Unit 8 知识梳理-八年级英语下册单元高效复习必备（新教材沪教版）

**基本信息** 本单元卷围绕“Imagine that!”主题，以太空探索、科幻情境整合词汇默写、语法应用及写作训练，覆盖原因状语从句等核心语法与外星人相遇等话题，适配初中英语单元复习，提升语言运用与想象思维。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |默写|多题|核心词汇（如alien, spaceship）、短语（in fear）|基础巩固，强化单元重点记忆| |语法练习|多题|原因状语从句（because/as/since）|情境化区分because与because of用法| |书面表达|2题|科幻叙事（火星旅行、未来生活）|结合范文引导，培养逻辑与创新思维|

Unit 8 Imagine that! 单元小结 知识目录 学习目标： 1.能表达自己对其他星球存在生命、太空探索及未来生活的观点。 2.理解宇航员在未知星球迷路时的救援方法及紧急情况下的生存技巧。 3.描述科幻奇遇（如遇见外星人）、太空救援的过程及应急物品选择的理由。 4.理解科幻情境的设定，激发对太空探索和科技发展的兴趣。 语法目标：掌握原因状语从句的核心用法，能正确使用because、as、since引导从句阐述理由。 听说目标：能听懂“Rescuing the lost astronauts”相关听力材料，捕捉飞船坠毁、救援指令及地形（沙漠、湖泊、山脉）等关键信息。 能运用课文核心词汇和句型，讨论外星人、太空救援、紧急情况下物品选择等话题。 写作目标：围绕太空救援、遇见外星生物等话题，完成情节完整的短文 【目录】 知识要点一、重点单词，短语及句式 要点1 重点单词 默写 要点2 重点短语 默写 要点3 重点句式 默写 【精讲精练】 要点1 mention的用法 练习 要点2 as的用法 练习 要点3 refuse的用法 练习 要点4 because/because of的用法 练习 要点5 frighten的用法 练习 要点6 at the back of 的用法 练习 要点7 in fear的用法 练习 要点8 crazy的用法 练习 要点9 get awayfrom的用法 练习 要点10 speed up的用法 练习 要点11 argue的用法 练习 要点12 whether用法 练习 要点13 since的用法 练习 要点14 fear的用法 练习 要点15. against的用法 练习 要点16 disappointed的用法 练习 要点17.agree/disagree的用法 练习 要点18. direction的用法 练习 知识要点二、语法 要点1原因状语从句 15 知识要点三、书面表达 要点1 话题分析 16 要点2 通用表达 17 要点3经典范文 18 要点4实战演练 19 知识要点一、重点单词，短语及句式。 【重点单词】背诵版 1 / 9 学科网（北京）股份有限公司 1.nouns 1.______________咽喉；喉咙 2. ______________紧急情况 3. ______________照相机 4.* ______________生物 5. ______________帐篷；帐棚 2.verbs 6. ______________提到；说到 7. ______________使失望 【变形】______________ adj.失望的 ______________ adj.令人失望的 8. ______________害怕；惧怕 【变形】______________adj. 可怕的；恐惧的 ______________adj. 无畏的 【搭配】______________ 恐惧地 9. ______________咳嗽 10. ______________争吵；争辩 11. ______________拒绝；回绝 3.adjectives 12. .______________受惊的；害怕的 【变形】.______________ v. 使惊吓 ______________adj. 骇人的 13. ______________丑陋的；难看的 14. ______________ 不理智的；疯狂的 【搭配】______________对…着迷 15. ______________不必要的；多余的 4.adverbs 16. ______________在今夜；在今晚 17. ______________ 朝反方向；倒着 5.conjunctions 18. ______________是否 【重点短语】背诵版 1. ______________________保持安静 2. ______________________因为；由于 3.in fear 恐惧地 4.as if好像 5. ______________________拒绝做某事 6. ______________________着陆位置 7. ______________________同意；和…意见一致 8. ______________________不同意；不一致 9. ______________________四处走动 10. ______________________前后移动 11. ______________________脱离 12.______________________向四面八方 13. ______________________加速 14. ______________________违背常理 【重点句式】背诵版 1. Tina________ it________her brother Tom. 蒂娜把这件事告诉了她的弟弟汤姆。 2. I'm sure something ______ in the forest near the hills________I heard a loud noise last night. 我敢肯定有东西降落在小山附近的森林里，因为我昨晚听到了一声巨响。 3. The spaceship was damaged_______ _______a crash. 宇宙飞船因撞击而受损。 4. The children ran away_______ ________. 孩子们惊恐地跑开了。 5. .Dad looked at them_______ _______they were crazy. 爸爸看着他们，好像他们疯了一样。 1.why can‘t we move in Time as we ________ _________ in the other dimensions of Space? 为什么我们不能像在空间的其他维度中穿梭那样，在时间里自由移动呢？ 2. We can go right and left, ______ _______ ________, but not up and down. 我们可以左右走、前后走，却无法上下穿行。 3. We can't ______ _______ ________ the present moment. 我们无法脱离当下这一刻。 4. Why shouldn't he stop or_______ _______ along the Time-Dimension, or even travel the other way? 他为何不能在时间维度上停下、加速，甚至反向穿行呢？ 5. “You can _______ ______ _____ ______ ________,” said Filby, “but you will never make me believe.” 菲尔比说：“你就算强词夺理、颠倒黑白，也永远别想说服我。” 【精讲精练】 要点1 mention 【原句呈现】Tina mentioned it to her brother Tom. 蒂娜把这件事告诉了她的弟弟汤姆。 mention v. 提到；说起 1. mention sth to sb 向某人提起 / 说起某事 Don’t mention the secret to him. 别跟他提起这个秘密。 2. mention doing sth 提到做某事 She didn’t mention going to the forest. 她没有提到要去森林。 3. mention that + 从句含义：说起……；提到…… Tina mentioned that she saw a strange light.蒂娜说起她看到了一道奇怪的光 【典例分析】 1.我向他提起这个主意，他似乎很喜欢。 I_______ ______ ______ _____ him, and he seemed to like it. 2.非常感谢！小事不值一提(不用谢)。 Thank you！ _________ _________ _______. 3.他从未向我提及他有个女朋友。 He never _______ _______ _______ ________ he had a girl friend 4.— What did he say about his parents in his letter? —He didn’t ______ his parents in the letter. 　A. admire B. notice C. mention D. miss 5.—Thank you very much for giving me some advice on how to deal with stress. —　 　.  A. That's true B. Don't mention it C.OK. I'll try D.I don't think so 要点2 As 【原句呈现】 “I'm sure something landed in the forest near the hills as I heard a loud noise last night,” 我敢肯定有东西降落在小山附近的森林里，因为我昨晚听到了一声巨响。 1. As 连词 因为（语气比 because 弱）结构：as + 原因从句 As it was very dark outside, Tina did not go out alone at midnight.因为外面天很黑，蒂娜半夜没有独自出门。 2. 当…… 的时候；一边…… 一边：as + 时间从句 As Tom walked through the forest, he heard some strange voices around him. 汤姆穿过森林的时候，听到了周围一些奇怪的声音。 3.按照；正如结构：as sb said / as you know Do everything as your teacher tells you, and you will make no mistakes. 按照老师告诉你的那样去做，你就不会犯错。 4.像…… 一样：as … as … 和…… 一样 The alien is as tall as a big tree in the forest 这个外星人和森林里的一棵大树一样高。 5.好像；似乎 （常搭配 as if）：as if 好像 Dad looked at the two children as if they were telling a crazy story 爸爸看着两个孩子，好像他们在讲荒唐的故事一样。 6.介词 作为 She works as an English teacher in our school. 她在我们学校担任一名英语老师。 【典例分析】 一、指出下面as所表达的意义。 1）The girl dances as she sings on the stage. 2）As time went on / by, she became more and more worried. 3）As children get older, they become more and more interested in the things around them. 4）As a young man, he was active in sports. 5）As you're not feeling well, you may stay at home. 要点3 refuse 【原句呈现】 I refuse to believe you.我绝不相信你们说的话。 refuse v. 拒绝；不愿 1. refuse to do sth. 拒绝做某事（最常用） Dad refused to believe what Tina and Tom told him about the aliens. 爸爸拒绝相信蒂娜和汤姆跟他讲的有关外星人的事。 The little boy refused to go into the dark forest alone at night. 这个小男孩拒绝在夜晚独自走进漆黑的森林。 2. refuse sb. 拒绝某人 She was kind, but she refused him politely. 她人很善良，但还是礼貌地拒绝了他。 3. refuse sth. 拒绝某物 / 某事 He refused the gift from the stranger and walked away at once. 他拒绝了陌生人的礼物，立刻走开了。 【典例分析】 1. Linda   to go to the cinema with us, although she was free last night. A. promised B. refused C. agreed D. decided 2. She refuses _________(accept )any help from others. 3.他拒绝把这个秘密透露给朋友们。 He ______ ______ ______ the secret ______ his friends. 要点4 because/because of 【原句呈现】The spaceship was damaged because of a crash. 宇宙飞船因撞击而受损。 1.because + 完整句子（有主语 + 谓语）因为 2.because of + 名词 / 代词 / 短语（不能加句子）因为、由于 He didn’t go out because it rained heavily. 他没出门，因为雨下得很大。 because of 用法 介词短语，因为、由于，后面接名词 / 名词短语 He didn’t go out because of the heavy rain. 因为大雨，他没出门。 The spaceship was damaged because of a crash.这艘宇宙飞船因为撞击受损了。 He stayed at home because it rained. =He stayed at home because of the rain. 【典例分析】 1. 用because和because of填空。 (1) _he is ill, he is absent today. (2)He is not at school his illness. (3)He can’t come the heavy rain. (4)We like physics we can learn a lot of ideas. (5)The students didn’t need to go to school __________ ____ the storm. 2. He couldn’t walk because his leg was broken. （同义句改写） He couldn’t walk ____________ ________ his _________ leg. 3. I came back because it was raining heavily. （同义句改写） I came back ___________ ________ the ________ rain. 4. ______ I don’t have enough money, ______ I can’t afford the car. A. /; so B. Because; so C./; and D./; because 5. I didn’t go to the party not________ the weather, but _______I didn’t feel well. A. because of; because B. because; because of C. because; because D. because of; because of 要点5 frighten 【原句呈现】 The children were frightened. 孩子们吓坏了。 1.frighten 动词 v. 使害怕、惊吓 2.frightened 形容词 adj. 感到害怕的（修饰人） 3.frightening 形容词 adj. 令人可怕的、吓人的（修饰事物） The strange noise frightened the two children. 奇怪的声音吓到了两个孩子。 常用搭配：be frightened of… 害怕…… She is frightened of walking in the dark forest alone. 她害怕独自在黑暗的森林里走路。 It was a frightening story about aliens. 这是一个关于外星人的吓人故事。 【典例分析】 1. I am frightened _______ speak English in class，because I am afraid _______ being laughed at. A. to; of B. of; to C. in; of D. of; in 2.我害怕夜晚出去 I_________ _________ ___________ ___________ out at night. = I __________ ____________ _____________ __________ out at night 3.当他听到这个令人害怕的消息，他感到很害怕。 When he heard the__________ news, he felt very___________ 4. The ___ voice in the movie made the little girl ___. A. frightening, frightened B. frightening, frightening C. frightened, frightened D. frightened, frightening 要点6 at the back of 【原句呈现】Tom got a feeling at the back of his throat. 汤姆喉咙后面突然一阵发痒 at the back of 在后部、末尾 I sit at the back of the classroom. 我坐在教室的后排。 Tom felt something at the back of his throat. 汤姆感觉喉咙后部有点不舒服。 You can check the answers at the back of the book. 你可以在书的后面查看答案。 区别： at the back of + 场所 / 物体在里面的后部（在范围之内） behind + 物体在外面的后面（在范围之外） 【典例分析】 1.请坐在教室后排并保持安静。 Please sit _____ _____ _____ _____ the classroom and ______ ______. 要点7 in fear 【原句呈现】The children ran away in fear. 孩子们惊恐地跑开了。 in fear：害怕地、惊恐地 介词短语，常用来修饰动词，表状态。 1.run away in fear 惊恐地逃跑 2.shout in fear 吓得大叫 3.look around in fear 惊恐地四处张望 4.be in fear of… 害怕……；担心…… When they saw the alien, the two little girls ran away in fear. 当她们看到外星人时，两个小女孩惊恐地跑开了。 He stood there in fear and did not know what to do. 他惊恐地站在原地，不知道该怎么办。 Many people live in fear of the dangerous animals in the forest. 许多人一直害怕森林里的危险动物。 【典例分析】 1.那只动物发出可怕的噪音，所有人都害怕极了。 The animal _____ _____ ____ _____, and all people were _____ _____. 2. All the animals ran away _______ when they saw the lion. A. in public B. in fear C. in silence D. in surprise 要点8 crazy 【原句呈现】 Dad looked at them as if they were crazy 爸爸看着他们，好像他们疯了一样。 crazy adj. 疯狂的；荒唐的；着迷的 1. be crazy about sth / sb 对…… 着迷；酷爱…… Most kids are crazy about science fiction stories and aliens. 大多数孩子都迷上了科幻故事和外星人。 2. be crazy to do sth 做某事真是太荒唐 / 疯狂了 You are crazy to go into the dark forest alone at night. 你晚上独自走进漆黑的森林，真是太胆大荒唐了。 3. drive sb crazy 使某人发疯 / 受不了 The strange noise almost drove him crazy. 那奇怪的声音快把他逼疯了。 【典例分析】 1.他这个荒唐的主意是哪儿来的? What started him off on this ________idea? 2.她喜欢摇滚乐。 She ________ __________ __________ rock and roll. 3.我父亲非常热衷于棒球。 My father________ _______ ________ baseball. = My father________ _______ ________ baseball. = My father________ _______ ________ baseball. 要点9 get away from 【原句呈现】We can't get away from the present moment. 我们无法脱离当下这一刻。 get away from 逃离；摆脱，远离；避开 We want to get away from the busy city. 我们想逃离繁忙的城市。 The thief tried to get away from the police. 小偷试图逃离警察。 You should get away from bad habits. 你应该远离坏习惯。 【典例分析】 1.我们应当珍惜当下，无法逃离此时此刻。 We should value ______ ______ ______ and can’t ______ ______ ______ it. 2.我无法摆脱烦恼。 I can’t ______ _____ _______ my worries. 要点10 speed up 【原句呈现】 Why shouldn't he stop or speed up along the Time-Dimension, or even travel the other way? 他为何不能在时间维度上停下、加速，甚至反向穿行呢？ speed up：加速；加快 反义词：slow down 减速、放慢 The car speeded up suddenly. 这辆车突然加速了。 We must speed up our work. 我们必须加快工作进度。 拓展搭配 speed up the pace 加快步伐 speed up development 加快发展 【典例分析】 1.下课铃一响，同学们加快脚步，朝四面八方走去。 As soon as the bell rang, students _____ _____and went _____ _____ ______. 2.新技术有助于加快发展这个行业。 New technology helps to ________ ________ ________ of this industry. 要点11 argue 【原句呈现】 “You can argue that black is white,” said Filby, “but you will never make me believe.” 菲尔比说：“你就算强词夺理、颠倒黑白，也永远别想说服我。” argue 争吵；吵架 争论；辩论，主张；认为 1.argue with sb. 和某人争吵 / 争论 Don’t argue with your parents. 不要和你的父母争吵。 2.argue about / over sth. 为某事争论、吵架 They often argue about small things. 他们经常为小事吵架。 3.argue with sb. about sth. 为某事和某人争吵 He argued with his friend about the game. 他为这场比赛和朋友争论。 4.argue that + 从句 认为；主张；争辩说…… He argued that he was right. 他坚持认为自己是对的。 名词：argument 争论；争吵 【典例分析】 1.My parents always ______ about small things, which makes me upset. A. argue B. discuss C. talk D. speak 2.Don't ______ him. He is right this time. A. argue with B. argue about C. argue for D. argue against 要点12 whether whether作连词，意为“是否”。当把一般疑问句的直接引语转化成间接引语时，常用if或whether作引导词。例如： I asked her, “Do you study English here?” 我问她：“你在这里学习英语吗？” → I asked her if/ whether she studied English there. 我问她是否在那里学习英语。 【拓展】 if和whether的辨析： if和whether均可表示“是否”，一般情况下二者可以互换。但在下列条件下，只能用whether而不能用if： （1）if后不能直接接or not。 （2）whether可作介词的宾语。 （3）whether后可接不定式。 （4）whether可用于句首。 （5）whether可引导主语从句、表语从句。例如： Everything depends on whether we have enough money. 一切都取决于我们是否有足够的钱。 Whether it is right or wrong, I don’t know. 正确与否，我不知道。 It doesn’t matter whether he will come or not. 他来不来没关系。 【典例分析】 1.I don't know ______ he will come tomorrow. ______ he comes, I'll tell you. A. if; Whether B. whether; Whether C. if; That D. if; If 2. Can you tell me he will leave or not this afternoon?   A. if B. whether C. where D. when 3. 我不知道他是否能准时到校。 I wonder ________ ________ ________ ________ to school on time. 4.他正在考虑是否能参加足球俱乐部。 He is thinking about_________ ________ ________join the football club. 5.他不能决定是否去，因为天在下大雨。 He can’t decide_______ ________ _________ because it is raining hard. 6. ________ you like swimming, fishing ________ boating, you'll have fun in the water park. A. Whether; or B. Neither; nor C. Either; or D. Both; and 要点 13. since since的用法 （1）作为介词，意为“自……以来”，后接时间点作时间状语，常用于现在完成时，可以和“for + 时间段”互换。 I have known him since 10 years ago.自从10年前我就认识他了。 = I have known him for 10 years.我认识他已经有10年了。 （2）作为连词，意为“自……以来”,引导时间状语从句，主句常用现在完成时，从句常用一般过去时。（3）作为连词，还可译为“由于；既然”，引导原因状语从句，表示很明显的原因。 1.The young man hasn’t done much exercise since he got a mobile phone. 年青人自从买手机以来，就不做大量运动了。 2. Since everybody is here, let’s begin the meeting. 既然人都齐了，我们就开会吧。 【典例分析】 1.It’s almost eight years we saw each other last time. A since B. before C. after D. when 2.—How long have you lived here? —________ about 5 years ________ my family moved to the city. A. Since; for B. For; since C. For; for D. Since; since 3. Since then, we ______ in New York. A. lived B. live C. have lived D. are living 4. ______ you’re tired, you’d better stay at home and have a rest. A. Since B. Or C. Though D. Till 5. — Why didn’t you go to the party? — ______ I wasn’t invited. A. As B. Since C. Because D. So 6. He has worked even harder since he ______ in love with her. A. has fallen B. fell C. falling D. falls 要点14 fear 1. 用作动词,注意以下用法： (1) 表示“恐惧”“害怕”,其后接动词时,可用不定式或动名词(注：用不定式比用动名词常见).如： He feared to speak in public. 他害怕在公共场合讲话. He fears to tell [telling] her what happened. 他怕告诉她所发生的事. (2) 表示“恐怕”“担心”,其后通常接 that 从句.如： I fear that he will refuse us. 我担心他会拒绝我们. 在答语中 that 从句可用 so, not 代之.如： A：Will he come? 他会来吗? B：I fear so. /I fear not. 我想会来吧/我想不会来吧. 【注】后接否定的宾语从句时,通常不转移到主句.如： I fear it won’t do much good. 我担心这不会有多大好处. (3) 通常不接不定式的复合结构.如： 我担心他会失败. 误：I fear him to fail. 正：I fear that he will fail. (4) 比较 fear sb 与 fear for sb：前者意为害怕某人,后者意为为某人担心.如： He fears his wife. 他怕他老婆. He fears for his wife. 他为他老婆担心. 2. 用作名词,比较 for fear of 与 in fear of：前者意为“由于怕……”“以防……”,后者意为“害怕”“担心”.如： Shut the window for fear of catching a cold. 关闭窗户以免感冒. We’re in fear of more snow. 我们担心会再下雪. The thief passed the day in fear of discovery. 这个小偷整天提心掉胆担心会被发现. 3.fear的形容词形式为fearful,意为“可怕的;担心的”;其反义词为fearless,意为“大胆的;无畏的”。注意,fear后接表示否定意义的宾语从句时,否定词通常不转移到主句。例如: I fear it won’t do much good.我担心这不会有太大好处。 【典例分析】 1.小偷害怕警察。 The thieves are _______ _______ _________ the police. 2. 不要害怕说实话。 Don’t ________ _______ _______ the truth. =Don’t ________ _______ the truth. 3.The little girl cried out_______ _________　( 害怕 ) when the dog barked( 吠叫 ) at her 4. I am afraid that he will fail the exam.(同义改写) =I ________ that he will fail the exam. 5.他害怕一个人晚上外出。 He ________ ______ __________going out at night alone. =He ________ ________ _______ going out at night alone. =He ________ ________ go out at night alone. =He ________ going out at night alone. 要点15 against against是介词，其用法如下： (1) 反对，违反。对应的反义词为for，常用于be against sb. / sth.反对某人/某事。 例如： Are most people against having a part-time job? 大多数人反对做兼职工作吗？ (2) 和……交战（指竞争、比赛等）。例如： We’ll have a basketball match against the team from No. 2 Middle School next week. 下星期我们将与二中的球队举行一场篮球赛。 (3) 碰、装、擦。例如： Rain beats against the window. 雨打在窗户上。 (4) 倚着、靠着。例如： There was a ladder propped up(支撑) against the wall.一把梯子靠着墙。 (5) 防备，抗……。例如： She saved money against old age. 她攒钱防老。 (6) 逆着……。例如： We are sailing against the wind. 我们（的船）正逆风航行。 (7) 衬托，相映，对照。例如： Red flags stand out brightly against the blue sky. 红旗在蓝天的衬托下显得分外鲜艳。 【典例分析】 1.我们将和来自二班的足球队比赛。 We will ________ ____________ the football team from Class Two. 2.全世界人民都反对战争。 The people around the world _________ _____________ the war. 3. We are all against _____________________ wild animals for food. A. to kill B. killing C. of killing D. kill 4.—Which team will the French football team play ______? —The South Korean team. A. for B. on C. against D. at 5. We will ______________ the other strong team in the final match. A. fight against B. against C. go against D. play against 6. I have a lot of homework to do every day. I can’t play football. Though it’s ________ my own wishes. A. in B. on C. for D. against 要点16 disappointed disappointed的用法 disappointed作形容词,意为“感到失望的;沮丧的”。常用搭配:be disappointed with/in sb.“对某人感到失望”;be disappointed at/about sth.“对某事/某一行为感到失望”;be disappointed to do sth.“对做某事感到失望”。例如: The teacher was very disappointed with us.老师对我们很失望。 He was disappointed at/about the result.他对这个结果很失望。 He was disappointed to hear the news.听到这个消息他很失望。 辨析disappointed与disappointing disappointed 意为“感到失望的”,主语通常是人,表示人的一种感受。 disappointing 意为“令人失望的”,通常修饰事物,表示事物的一种特点或给人的一种感觉。 　　 【典例分析】 1.父母养育我们不易,我们不应该让他们失望。 It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 　 　　 .  =It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 　 　　 .  =It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 .  2.We are all very ____________（disappoint）, because the result is too __________（disappoint）. 3.—I was very__________ because our school volleyball team didn't come to the final.  —Victory and defeat are the common things of men. A. patient B. excited C. careful D. disappointed 4 I failed the exam．What_________ news! My parents said that they were_________ at my grades． A. disappointing；disappointing B. disappointing；disappointed C. disappointed；disappointed D. disappointed；disappointing 要点17 agree agree 同意 agree with sb 同意某人 【拓展】 (1)agree to 主要用来表示一方提出一项建议、安排、计划等，另一方同意协作。 如：I agreed to their agreement. (2)agree on 主要指双方或多方通过协商在某一点上取得一致意见或搭乘协议。 如：We agree on the question. (3)agree to do sth 同意做某事。 如：He agreed to give a speech at the meeting. 1. Agree + that从句，意为“同意、赞成....” 如：She agreed that I was right. agree v. 同意，赞成 反义词 disagree 用法 例句 1) agree with sb. 意为“同意某人的意见、观点或所说的话”，后接表示人的名词或代词 My parents agreed with me. 2) agree on sth意为“就...取得一致意见”，宾语一般表示某件事情、计划等的名词 We agreed on the time to have a match. 3) agree to do意为 “同意做某事” He agreed to buy a bike for his son. 【典例分析】 1 --I think students should have mobile phones to call their parents. --_____. They often use them to play games instead. A．I hope so B. I don’t agree C. No problem D. Good idea 2.--Peter shouldn’t wear that earring. --________. I like it. It looks cool. A. I think so B. I agree C. I disagree D. I hope so 3.--I think drinking milk every morning is good for our health. --Yes. I agree ____ you. A. to B. with C. on D. for 4. —Would you like to go on a picnic with us this Sunday? —I'd love to, but I have to get my parents' ________ first. A. agreement B. surprise C. offer D. share 5.—I don't think students should use mobile phones at school. —　　 .They really have a bad influence on our study.  A.I agree with you B. Not at all C. No problem　 D. It's my pleasure 6.用agree with 和agree to填空 1)The food does not _____________ me. 2)He _______________the plan. 3)We ______________ leave early. 4)I _____________ what you say. 要点18 direction direction 名词direction意为“对地点、方向的指引”，作这一用法时，该词往往用复数形式，常与介词to 及ask for, give等动词（短语）进行搭配。 A woman gave me directions to the police station. 拓展 direct用作动词，意为“指导”。 【典例分析】 1. Since Mary didn't know way，she had to stop her car to ask for ________． A. time B. directions C. money D. methods 2 —I’ll not be Jack’s friend any more. —Don’t be angry. He’s just so , but in fact he’s good to us, you know. A．helpful B．direct C．polite D．brave 知识要点二、语法 A 原因状语从句 在句中表示原因、理由的从句叫原因状语从句。 1 引导原因状语从句的从属连词主要有because, since, as。 2 表示语气的强弱顺序是：because﹥since﹥as。 3 这些连词都不能和so连用。 4 当原因状语从句放于句首时，通常要用逗号与主句隔开。 引导词because 1 because强调明确直接的因果关系，回答“why”问题 2 because从句可与for互换，但for是并列连词，连接的是并列句，并且在for前必须有逗号隔开。如： 引导词since 1 since表示明摆着的理由或原因，常译为“既然” 2 since还可引导时间状语从句，表示“自从……以来” 引导词as 1 as语气最弱，表示附带说明的原因 2 as还可引导时间状语从句，表示“当……的时候”、“随着……”。如： B because与 because of的区别 because和because of的意思都是“因为；由于”。 但because 是连词，其后接句子。because of 是复合介词，其后接名词、代词、动名词、what 从句等。 【典例分析】 一、单项选择 1.She won’t go to the cinema ______ she has already seen the film. A. until B. if C. so D. because 2 ______ you’re tired, you’d better stay at home and have a rest. A. Since B. Or C. Though D. Till 3. — Why didn’t you go to the party? — ______ I wasn’t invited. A. As B. Since C. Because D. So 4. — Did you call Jack back? — I didn’t need to ______ I’ll see him tomorrow. A. though B. because C. unless D. when 5. ______ we have no money, we can’t buy it. A. Until B. Unless C. As D. Although 6.______ it was raining, _______ they stayed at home. A. Because; so B. Because; / C. Since; so D. As; so 7 They were late for the meeting ______ the heavy rain. A. because of B. because C. since D. as 8.It rained last night, _______ the ground is wet. A. or B. for C. but D. though 9.The baby is sleeping, _______ you’d better keep quiet. A. but B. or C. because D. so 完成句子。 1 他因为一场事故失去了双亲。 He lost his parents __________ ________ an accident. 2 既然你已经在这儿了，何不多待两天？ ____________ you are here, why not stay for two more days? 3 你生病了，最好去看看医生。 ____________ you are ill, you’d better go to see a doctor. 4 我没去那里，因为我不想见到他。 I didn’t go there _________ I didn’t want to see him. 5 因为要赶去火车站，他们很早就起床了。 ________________ they needed to go to the train station, they got up early. 知识要点三、书面表达 【话题分析】 本单元围绕“未知世界的探索与想象”展开，通过科幻故事片段、宇航员紧急救援场景、《时间机器》节选等内容，呈现了对宇宙生命、时间旅行、未知星球生存等话题的想象与探索；书面表达围绕“创意故事写作”展开，如：太空救援、遇见外星生物、应急物品选择等，要求结合课文重点单词（alien、spaceship、rescue等）、短语（in fear、because of 等）及语法（原因状语从句），完成一篇情节完整、逻辑清晰的短文。重点在于培养学生的想象力、叙事能力和跨文化交际意识。 1. 情节贴合课文情境（如宇宙飞船坠毁、宇航员救援、遇见外星生物）； 2. 灵活运用本单元课文重点词汇和短语，体现对课文内容的理解； 3. 正确使用引导的原因状语从句，阐述救援理由、应急选择等。 结构要求： •开头：设定故事背景（如宇航员抵达着陆点、意外发现未知生物），制造悬念。 •中间：描述与鸟人的相遇过程（动作、语言、互动），运用原因状语从句解释行为动机（如“因为想友好 交流，所以主动微笑”）。 •结尾：呈现互动结果（如建立友谊、获得帮助），传递探索与包容的主题。 在写作中，这个话题通常要注意几个方面： 叙事写事：写人与外星人相遇经过，交代场景、情节首尾，塑造形象，体现冒险、成长与温情。 塑造形象：设定外星人外形、能力与母星背景，刻画相处细节，体现文明差异与相互尊重。 立意感悟：借外星故事表达友谊、和平、环保、责任等主题，升华作文主旨。 想象拓展：以第一人称写星际旅行、异星见闻，畅想宇宙探索与星际友好共处。 背诵范文 Liz and Gus finally reached the landing site and saw Captain Troy. “Liz! Gus! Welcome back!” said Captain Troy. “I’m very pleased to see you. Now let’s get on the mother ship and …” Suddenly strange noises filled the air. They looked up into the sky. Some bird-like people with wings were flying in the air. Many of them landed near the mother ship. Captain Troy wanted to shout for help, but Liz stopped him. No one knew what to do. Then Liz had a good idea. She began to smile and sing because she wanted to be friendly. She had a beautiful voice, and she sang a soft, happy song. The bird people liked her song, so they started to dance and sing with her. They were very happy, and soon they became friends. Liz even drew some pictures and gave them some gifts, and the bird people loved them too. As a result, the people from the Earth and Bird World became friends! 【通用表达】 · Suddenly, we saw... with... · We were frightened at first because... · As we wanted to make friends, we... · Since they didn’t attack us, we realized... · In the end, we... because of their kindness. 【经典范文】 【实战演练一】 假如现在是2100年，由于科学与技术的高速发展，去火星旅行已经成为现实。请根据以下提示，并发挥你的想象力，以A Journey to Mars为题；写一篇关于火星旅行的短文。 提示： 1.乘坐航天飞机到达火星； 2.遇见了外星人（aliens）（自己想象外星人的模样） 3.环游火星，并拍了很多照片 4.… 要求： （1）词数：80—100左右（开头已经给出，不计入总数） （2）字迹工整，语言流畅，表达正确，逻辑清晰。 （3）要包括给出的要点，可以适当增加内容。 A Journey to Mars With the development of the technology, we can travel into the space at any time. Last time I went to Mars with my family._______________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________ 【实战演练二】 许多科幻作家在他们的作品中对未来进行了大胆的设想，启发和鼓励人们积极畅想未来生活。目前的社会，科技迅速发展，未来的生活一定会发生巨大变化。作为一名学生，你对未来生活有什么畅想和预测呢？请根据以下思维导图，写一篇短文，描述20年后你的生活。 注意： 1．文章应包括所有要点； 2．可在内容提示的基础上适当拓展信息； 3．词数80词左右(短文的开头已给出，不计入词数)； 4．不得透露学校、姓名等任何个人信息，否则不予评分。 Life in 20 years What will life be like in 20 years? I think it will be very different. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2 / 2 学科网（北京）股份有限公司 $ Unit 8 Imagine that! 单元小结 知识目录 学习目标： 1.能表达自己对其他星球存在生命、太空探索及未来生活的观点。 2.理解宇航员在未知星球迷路时的救援方法及紧急情况下的生存技巧。 3.描述科幻奇遇（如遇见外星人）、太空救援的过程及应急物品选择的理由。 4.理解科幻情境的设定，激发对太空探索和科技发展的兴趣。 语法目标：掌握原因状语从句的核心用法，能正确使用because、as、since引导从句阐述理由。 听说目标：能听懂“Rescuing the lost astronauts”相关听力材料，捕捉飞船坠毁、救援指令及地形（沙漠、湖泊、山脉）等关键信息。 能运用课文核心词汇和句型，讨论外星人、太空救援、紧急情况下物品选择等话题。 写作目标：围绕太空救援、遇见外星生物等话题，完成情节完整的短文 【目录】 知识要点一、重点单词，短语及句式 要点1 重点单词 背诵 要点2 重点短语 背诵 要点3 重点句式 背诵 【精讲精练】 要点1 mention的用法 练习 要点2 as的用法 练习 要点3 refuse的用法 练习 要点4 because/because of的用法 练习 要点5 frighten的用法 练习 要点6 at the back of 的用法 练习 要点7 in fear的用法 练习 要点8 crazy的用法 练习 要点9 get awayfrom的用法 练习 要点10 speed up的用法 练习 要点11 argue的用法 练习 要点12 whether用法 练习 要点13 sinc的用法 练习 要点14 fear的用法 练习 要点15. against的用法 练习 要点16 disappointed的用法 练习 要点17.agree/disagree的用法 练习 要点18. direction的用法 练习 知识要点二、语法 要点1原因状语从句 19 知识要点三、书面表达 要点1 话题分析 21 要点2 通用表达 22 要点3经典范文 23 要点4实战演练 24 知识要点一、重点单词，短语及句式。 【重点单词】背诵版 1 / 9 学科网（北京）股份有限公司 1.nouns 1.throat 咽喉；喉咙 2.emergency 紧急情况 3.camera 照相机 4.*creature 生物 5.tent 帐篷；帐棚 2.verbs 6.mention提到；说到 7.disappoint使失望 【变形】disappointed adj.失望的 disappointing adj.令人失望的 8.fear 害怕；惧怕 【变形】fearful adj. 可怕的；恐惧的 fearless adj. 无畏的 【搭配】in fear 恐惧地 9.cough 咳嗽 10.argue争吵；争辩 11.refuse 拒绝；回绝 【搭配】 3.adjectives 12.frightened 受惊的；害怕的 【变形】frighten v. 使惊吓 frightening adj. 骇人的 13.ugly 丑陋的；难看的 14.crazy 不理智的；疯狂的 【搭配】ba crazy about 对…着迷 15.unnecessary 不必要的；多余的 4.adverbs 16.tonight 在今夜；在今晚 17.backward 朝反方向；倒着 5.conjunctions 18.whether 是否 【重点短语】背诵版 1.keep quiet保持安静 2.because of因为；由于 3.in fear 恐惧地 4.as if好像 5.refuse to do sth. 拒绝做某事 6.landing site 着陆位置 7.agree with 同意；和……意见一致 8.disagree with不同意；不一致 9.move about 四处走动 10.go backward and forward前后移动 11.get away from脱离 12.in all directions 向四面八方 13.speed up 加速 14.against reason 违背常理 【重点句式】背诵版 1. Tina mentioned it to her brother Tom. 蒂娜把这件事告诉了她的弟弟汤姆。 2. I'm sure something landed in the forest near the hills as I heard a loud noise last night. 我敢肯定有东西降落在小山附近的森林里，因为我昨晚听到了一声巨响。 3. The spaceship was damaged because of a crash. 宇宙飞船因撞击而受损。 4. The children ran away in fear. 孩子们惊恐地跑开了。 5. .Dad looked at them as if they were crazy. 爸爸看着他们，好像他们疯了一样。 1.why can‘t we move in Time as we move about in the other dimensions of Space? 为什么我们不能像在空间的其他维度中穿梭那样，在时间里自由移动呢？ 2. We can go right and left, backward and forward, but not up and down. 我们可以左右走、前后走，却无法上下穿行。 3. We can't get away from the present moment. 我们无法脱离当下这一刻。 4. Why shouldn't he stop or speed up along the Time-Dimension, or even travel the other way? 他为何不能在时间维度上停下、加速，甚至反向穿行呢？ 5. “You can argue that black is white,” said Filby, “but you will never make me believe.” 菲尔比说：“你就算强词夺理、颠倒黑白，也永远别想说服我。” 【精讲精练】 要点1 mention 【原句呈现】Tina mentioned it to her brother Tom. 蒂娜把这件事告诉了她的弟弟汤姆。 mention v. 提到；说起 1. mention sth to sb 向某人提起 / 说起某事 Don’t mention the secret to him. 别跟他提起这个秘密。 2. mention doing sth 提到做某事 She didn’t mention going to the forest. 她没有提到要去森林。 3. mention that + 从句含义：说起……；提到…… Tina mentioned that she saw a strange light.蒂娜说起她看到了一道奇怪的光 【典例分析】 1.我向他提起这个主意，他似乎很喜欢。 I_______ ______ ______ _____ him, and he seemed to like it. 【答案】mentioned this idea to 2.非常感谢！小事不值一提(不用谢)。 Thank you！ _________ _________ _______. 【答案】Don’t mention it 3.他从未向我提及他有个女朋友。 He never _______ _______ _______ ________ he had a girl friend 【答案】mentioned to me that 4.— What did he say about his parents in his letter? —He didn’t ______ his parents in the letter. 　A. admire B. notice C. mention D. miss 【答案】C 【解析】他在信中对父母说了些什么？-他在信中没有提到他的父母。 Mention提及符合题意。 5.—Thank you very much for giving me some advice on how to deal with stress. —　 　.  A. That's true B. Don't mention it C.OK. I'll try D.I don't think so 【答案】B　 【解析】句意:“非常感谢在怎么处理压力方面给我一些建议。”“不用客气。”That's true意为“那是真的”;Don't mention it意为“不客气”,用来回答别人的感谢;OK. I'll try意为“好的,我会尝试的”;I don't think so意为“我认为不是这样的”。由上一句的“Thank you very much”可知应该回答“不客气”,故选B。 要点2 As 【原句呈现】 “I'm sure something landed in the forest near the hills as I heard a loud noise last night,” 我敢肯定有东西降落在小山附近的森林里，因为我昨晚听到了一声巨响。 1. As 连词 因为（语气比 because 弱）结构：as + 原因从句 As it was very dark outside, Tina did not go out alone at midnight.因为外面天很黑，蒂娜半夜没有独自出门。 2. 当…… 的时候；一边…… 一边：as + 时间从句 As Tom walked through the forest, he heard some strange voices around him. 汤姆穿过森林的时候，听到了周围一些奇怪的声音。 3.按照；正如结构：as sb said / as you know Do everything as your teacher tells you, and you will make no mistakes. 按照老师告诉你的那样去做，你就不会犯错。 4.像…… 一样：as … as … 和…… 一样 The alien is as tall as a big tree in the forest 这个外星人和森林里的一棵大树一样高。 5.好像；似乎 （常搭配 as if）：as if 好像 Dad looked at the two children as if they were telling a crazy story 爸爸看着两个孩子，好像他们在讲荒唐的故事一样。 6.介词 作为 She works as an English teacher in our school. 她在我们学校担任一名英语老师。 【典例分析】 一.指出下面as所表达的意义。 1）The girl dances as she sings on the stage. 【点拨】as 用于表示同一个人的两种动作交替进行，指 ”一边……，一边…… 2）As time went on / by, she became more and more worried. 【点拨】as 随着。表示两个同步发展的动作或行为，译为“随着” 3）As children get older, they become more and more interested in the things around them. 【点拨】as 随着。表示两个同步发展的动作或行为，译为“随着” 4）As a young man, he was active in sports. 【点拨】as 作为。 5）As you're not feeling well, you may stay at home. 【点拨】as 由于，因为。”既然”、”由于”解，引导原因状语从句，常用来表示己为人们所知或显而 易见的原因或理由 要点3 refuse 【原句呈现】 I refuse to believe you.我绝不相信你们说的话。 refuse v. 拒绝；不愿 1. refuse to do sth. 拒绝做某事（最常用） Dad refused to believe what Tina and Tom told him about the aliens. 爸爸拒绝相信蒂娜和汤姆跟他讲的有关外星人的事。 The little boy refused to go into the dark forest alone at night. 这个小男孩拒绝在夜晚独自走进漆黑的森林。 2. refuse sb. 拒绝某人 She was kind, but she refused him politely. 她人很善良，但还是礼貌地拒绝了他。 3. refuse sth. 拒绝某物 / 某事 He refused the gift from the stranger and walked away at once. 他拒绝了陌生人的礼物，立刻走开了。 【典例分析】 1. Linda   to go to the cinema with us, although she was free last night. A. promised B. refused C. agreed D. decided 【答案】B 【解析】考查词语辨异。A. promised 承诺 B. refused拒接 C. agreed同意 D. decided决定。 根据句意：琳达拒绝和我们一起去看电影，尽管她昨晚有空。故选B 2. She refuses _________(accept )any help from others. 【答案】to accept 3.他拒绝把这个秘密透露给朋友们。 He ______ ______ ______ the secret ______ his friends. 【答案】efuses to mention to 要点4 because/because of 【原句呈现】The spaceship was damaged because of a crash. 宇宙飞船因撞击而受损。 1.because + 完整句子（有主语 + 谓语）因为 2.because of + 名词 / 代词 / 短语（不能加句子）因为、由于 He didn’t go out because it rained heavily. 他没出门，因为雨下得很大。 because of 用法 介词短语，因为、由于，后面接名词 / 名词短语 He didn’t go out because of the heavy rain. 因为大雨，他没出门。 The spaceship was damaged because of a crash.这艘宇宙飞船因为撞击受损了。 He stayed at home because it rained. =He stayed at home because of the rain. 【典例分析】 1. 用because和because of填空。 (1) _he is ill, he is absent today. (2)He is not at school his illness. (3)He can’t come the heavy rain. (4)We like physics we can learn a lot of ideas. (5)The students didn’t need to go to school __________ ____ the storm. 【答案】 1.because 2.because of 3. because of 4.because 5. because of 2. He couldn’t walk because his leg was broken. （同义句改写） He couldn’t walk ____________ ________ his _________ leg. 【答案】because of broken 3. I came back because it was raining heavily. （同义句改写） I came back ___________ ________ the ________ rain. 【答案】 because of heavy 4. ______ I don’t have enough money, ______ I can’t afford the car. A. /; so B. Because; so C./; and D./; because 【答案】A because通常用来回答why提出的问题，与so不能同时使用。 5. I didn’t go to the party not________ the weather, but _______I didn’t feel well. A. because of; because B. because; because of C. because; because D. because of; because of 【答案】A句意：我没去聚会不是因为天气，而是因为我感觉不舒服。 because of 和because都表示原因，区别是前者后面接名词性短语，后者接从句。前文根据the weather可知用because of，后者根据I didn't feel well可知用because。故选A。 要点5 frighten 【原句呈现】 The children were frightened. 孩子们吓坏了。 1.frighten 动词 v. 使害怕、惊吓 2.frightened 形容词 adj. 感到害怕的（修饰人） 3.frightening 形容词 adj. 令人可怕的、吓人的（修饰事物） The strange noise frightened the two children. 奇怪的声音吓到了两个孩子。 常用搭配：be frightened of… 害怕…… She is frightened of walking in the dark forest alone. 她害怕独自在黑暗的森林里走路。 It was a frightening story about aliens. 这是一个关于外星人的吓人故事。 【典例分析】 1. I am frightened _______ speak English in class，because I am afraid _______ being laughed at. A. to; of B. of; to C. in; of D. of; in 【答案】be frightened to do sth. 害怕做某事，to后加动词原形。be frightened of sth. 害怕某事，of后加名词或者动名词。 2.我害怕夜晚出去 I_________ _________ ___________ ___________ out at night. = I __________ ____________ _____________ __________ out at night 【答案】am frightened to go / am frightened of going 3.当他听到这个令人害怕的消息，他感到很害怕。 When he heard the__________ news, he felt very___________ 【答案】frightening frightened 4. The ___ voice in the movie made the little girl ___. A. frightening, frightened B. frightening, frightening C. frightened, frightened D. frightened, frightening 【答案】A 【解析】frightened 意为“惊吓的；害怕的”，常用来修饰表示人的名词。frightening 意为“令人恐惧的；引起惊恐的”，常用来修饰表示事物的名词。故答案选A 要点6 at the back of 【原句呈现】Tom got a feeling at the back of his throat. 汤姆喉咙后面突然一阵发痒 at the back of 在后部、末尾 I sit at the back of the classroom. 我坐在教室的后排。 Tom felt something at the back of his throat. 汤姆感觉喉咙后部有点不舒服。 You can check the answers at the back of the book. 你可以在书的后面查看答案。 区别： at the back of + 场所 / 物体在里面的后部（在范围之内） behind + 物体在外面的后面（在范围之外） 【典例分析】 1.请坐在教室后排并保持安静。 Please sit _____ _____ _____ _____ the classroom and ______ ______. 【答案】at the back of keep quiet 要点7 in fear 【原句呈现】The children ran away in fear. 孩子们惊恐地跑开了。 in fear：害怕地、惊恐地 介词短语，常用来修饰动词，表状态。 1.run away in fear 惊恐地逃跑 2.shout in fear 吓得大叫 3.look around in fear 惊恐地四处张望 4.be in fear of… 害怕……；担心…… When they saw the alien, the two little girls ran away in fear. 当她们看到外星人时，两个小女孩惊恐地跑开了。 He stood there in fear and did not know what to do. 他惊恐地站在原地，不知道该怎么办。 Many people live in fear of the dangerous animals in the forest. 许多人一直害怕森林里的危险动物。 【典例分析】 1.那只动物发出可怕的噪音，所有人都害怕极了。 The animal _____ _____ ____ _____, and all people were _____ _____. 【答案】made a terrible noise in fear 2. All the animals ran away _______ when they saw the lion. A. in public B. in fear C. in silence D. in surprise 【答案】B 【解析】句意：所有动物看见狮子都害怕地跑开了。in fear 表示 “恐惧地”，贴合句意；其余短语含义均与场景不符。 要点8 crazy 【原句呈现】 Dad looked at them as if they were crazy 爸爸看着他们，好像他们疯了一样。 crazy adj. 疯狂的；荒唐的；着迷的 1. be crazy about sth / sb 对…… 着迷；酷爱…… Most kids are crazy about science fiction stories and aliens. 大多数孩子都迷上了科幻故事和外星人。 2. be crazy to do sth 做某事真是太荒唐 / 疯狂了 You are crazy to go into the dark forest alone at night. 你晚上独自走进漆黑的森林，真是太胆大荒唐了。 3. drive sb crazy 使某人发疯 / 受不了 The strange noise almost drove him crazy. 那奇怪的声音快把他逼疯了。 【典例分析】 1.他这个荒唐的主意是哪儿来的? What started him off on this ________idea? 【答案】crazy 2.她喜欢摇滚乐。 She ________ __________ __________ rock and roll. 【答案】is crazy about 3.我父亲非常热衷于棒球。 My father________ _______ ________ baseball. = My father________ _______ ________ baseball. = My father________ _______ ________ baseball. 【答案】is crazy about is fond of is interested in 要点9 get away from 【原句呈现】We can't get away from the present moment. 我们无法脱离当下这一刻。 get away from 逃离；摆脱，远离；避开 We want to get away from the busy city. 我们想逃离繁忙的城市。 The thief tried to get away from the police. 小偷试图逃离警察。 You should get away from bad habits. 你应该远离坏习惯。 【典例分析】 1.我们应当珍惜当下，无法逃离此时此刻。 We should value ______ ______ ______ and can’t ______ ______ ______ it. 【答案】the present moment get away from 2.我无法摆脱烦恼。 I can’t ______ _____ _______ my worries. 【答案】get away from 要点10 speed up 【原句呈现】 Why shouldn't he stop or speed up along the Time-Dimension, or even travel the other way? 他为何不能在时间维度上停下、加速，甚至反向穿行呢？ speed up：加速；加快 反义词：slow down 减速、放慢 The car speeded up suddenly. 这辆车突然加速了。 We must speed up our work. 我们必须加快工作进度。 拓展搭配 speed up the pace 加快步伐 speed up development 加快发展 【典例分析】 1.下课铃一响，同学们加快脚步，朝四面八方走去。 As soon as the bell rang, students _____ _____and went _____ _____ ______. 【答案】speeded up in all directions 2.新技术有助于加快发展这个行业。 New technology helps to ________ ________ ________ of this industry. 【答案】speed up development 要点11 argue 【原句呈现】 “You can argue that black is white,” said Filby, “but you will never make me believe.” 菲尔比说：“你就算强词夺理、颠倒黑白，也永远别想说服我。” argue 争吵；吵架 争论；辩论，主张；认为 1.argue with sb. 和某人争吵 / 争论 Don’t argue with your parents. 不要和你的父母争吵。 2.argue about / over sth. 为某事争论、吵架 They often argue about small things. 他们经常为小事吵架。 3.argue with sb. about sth. 为某事和某人争吵 He argued with his friend about the game. 他为这场比赛和朋友争论。 4.argue that + 从句 认为；主张；争辩说…… He argued that he was right. 他坚持认为自己是对的。 名词：argument 争论；争吵 【典例分析】 1.My parents always ______ about small things, which makes me upset. A. argue B. discuss C. talk D. speak 【答案】A 【解析】argue 意为 “争吵、争辩”，常带负面情绪；discuss 侧重 “正式讨论”；talk 泛指 “交谈”；speak 后常接语言。句中 “因小事闹不愉快”，用 argue 最贴合。 2.Don't ______ him. He is right this time. A. argue with B. argue about C. argue for D. argue against 【答案】A 【解析】固定搭配辨析： argue with sb. 与某人争辩 / 吵架 argue about sth. 为某事争论 argue for 支持、赞成 argue against 反对 句意：别和他争辩，这次他是对的，故选 A。 要点12 whether whether作连词，意为“是否”。当把一般疑问句的直接引语转化成间接引语时，常用if或whether作引导词。例如： I asked her, “Do you study English here?” 我问她：“你在这里学习英语吗？” → I asked her if/ whether she studied English there. 我问她是否在那里学习英语。 【拓展】 if和whether的辨析： if和whether均可表示“是否”，一般情况下二者可以互换。但在下列条件下，只能用whether而不能用if： （1）if后不能直接接or not。 （2）whether可作介词的宾语。 （3）whether后可接不定式。 （4）whether可用于句首。 （5）whether可引导主语从句、表语从句。例如： Everything depends on whether we have enough money. 一切都取决于我们是否有足够的钱。 Whether it is right or wrong, I don’t know. 正确与否，我不知道。 It doesn’t matter whether he will come or not. 他来不来没关系。 【典例分析】 1.I don't know ______ he will come tomorrow. ______ he comes, I'll tell you. A. if; Whether B. whether; Whether C. if; That D. if; If 【点拨】D考查if和whether的用法。句意：我不知道明天他是否会来。如果他来，我会告诉你的。if是否，引导宾语从句。也可作如果，引导条件状语从句；whether是否，引导宾语从句。第一空为是否，填if/whether；第二空为如果，只能填if。故选D。 2. Can you tell me he will leave or not this afternoon?   A. if B. whether C. where D. when 【点拨】B 这里whether引导宾语从句。不用if。因为if后不能直接接or not。 3. 我不知道他是否能准时到校。（2016年广州中考题） I wonder ________ ________ ________ ________ to school on time. 【点拨】whether/if; he; can; get (宾语从句，陈述语序，主句一般现在时） 4.他正在考虑是否能参加足球俱乐部。（2019年广州中考题） He is thinking about_________ ________ ________join the football club. 【点拨】whether he can 这里不用if 因为whether可作介词的宾语而if一般不可以。 5.他不能决定是否去，因为天在下大雨。 He can’t decide_______ ________ _________ because it is raining hard. 【点拨】whether to go 这里只用whether不用if因为whether后可接不定式。 6. ________ you like swimming, fishing ________ boating, you'll have fun in the water park. A. Whether; or B. Neither; nor C. Either; or D. Both; and 【答案】A 【解析】句意：无论你是喜欢游泳、钓鱼还是划船，你都会在水上公园里玩得很开心。 考查连词搭配，Whether…or…无论……还是……；Neither… nor…既不……也不……；Either…or…要么……要么……；Both…and…两者都。结合“… you like swimming, fishing……boating, you'll have fun in the water park.”可知此处是三者之间，而B、C和D都是用于两者之间，因此用whether...or引导状语从句。故选A。 要点 13. since since的用法 （1）作为介词，意为“自……以来”，后接时间点作时间状语，常用于现在完成时，可以和“for + 时间段”互换。 I have known him since 10 years ago.自从10年前我就认识他了。 = I have known him for 10 years.我认识他已经有10年了。 （2）作为连词，意为“自……以来”,引导时间状语从句，主句常用现在完成时，从句常用一般过去时。（3）作为连词，还可译为“由于；既然”，引导原因状语从句，表示很明显的原因。 1.The young man hasn’t done much exercise since he got a mobile phone. 年青人自从买手机以来，就不做大量运动了。 2. Since everybody is here, let’s begin the meeting. 既然人都齐了，我们就开会吧。 【典例分析】 1.It’s almost eight years we saw each other last time. A since B. before C. after D. when 【答案】A 【解析】句意：自从我们上次见面以来已经快八年了。 考查连词辨析。A. since自从……以来；B. before在……之前；C. after在……之后；D. when当……时候。本句为固定用法，即It’s +一段时间 +since +一般过去时态的句子。故选A。 2.—How long have you lived here? —________ about 5 years ________ my family moved to the city. A. Since; for B. For; since C. For; for D. Since; since 【答案】B 【解析】句意：——你住在这里有多长时间了？——自从我家搬到这座城市有五年了。 考查介词、连词辨析。since自从，可以作介词或者连词，引导时间状语从句；for介词，后面可跟一段时间。作连词时可以引导原因状语从句。第一个空后about 5 years是名词短语，表示一段时间，故用介词For；第二个空后是一个从句，表示时间，应用since引导。故选B。 3. Since then, we ______ in New York. A. lived B. live C. have lived D. are living 【答案】C 【解析】since then“自从那时以来”是现在完成时态的重要标志。故答案选C。 4. ______ you’re tired, you’d better stay at home and have a rest. A. Since B. Or C. Though D. Till 【答案】A 【解析】句意：既然你累了，你最好呆在家里休息一下。since ，从句表示明显的或已为人所知的理由，常译为“因为；既然” 5. — Why didn’t you go to the party? — ______ I wasn’t invited. A. As B. Since C. Because D. So 【答案】C 【解析】回答why的句子只能用because。because 表示直接原因，着重点在从句，它所指的原因通常是听话人所不知道的，语气最强。常用来回答why 的提问.这里就不能用since和as 6. He has worked even harder since he ______ in love with her. A. has fallen B. fell C. falling D. falls 【答案】B 【解析】since“自从”引导的从句用过去时，表示过去某个时间或动作持续到现在。 要点14 fear 1. 用作动词,注意以下用法： (1) 表示“恐惧”“害怕”,其后接动词时,可用不定式或动名词(注：用不定式比用动名词常见).如： He feared to speak in public. 他害怕在公共场合讲话. He fears to tell [telling] her what happened. 他怕告诉她所发生的事. (2) 表示“恐怕”“担心”,其后通常接 that 从句.如： I fear that he will refuse us. 我担心他会拒绝我们. 在答语中 that 从句可用 so, not 代之.如： A：Will he come? 他会来吗? B：I fear so. /I fear not. 我想会来吧/我想不会来吧. 【注】后接否定的宾语从句时,通常不转移到主句.如： I fear it won’t do much good. 我担心这不会有多大好处. (3) 通常不接不定式的复合结构.如： 我担心他会失败. 误：I fear him to fail. 正：I fear that he will fail. (4) 比较 fear sb 与 fear for sb：前者意为害怕某人,后者意为为某人担心.如： He fears his wife. 他怕他老婆. He fears for his wife. 他为他老婆担心. 2. 用作名词,比较 for fear of 与 in fear of：前者意为“由于怕……”“以防……”,后者意为“害怕”“担心”.如： Shut the window for fear of catching a cold. 关闭窗户以免感冒. We’re in fear of more snow. 我们担心会再下雪. The thief passed the day in fear of discovery. 这个小偷整天提心掉胆担心会被发现. 3.fear的形容词形式为fearful,意为“可怕的;担心的”;其反义词为fearless,意为“大胆的;无畏的”。注意,fear后接表示否定意义的宾语从句时,否定词通常不转移到主句。例如: I fear it won’t do much good.我担心这不会有太大好处。 【典例分析】 1.小偷害怕警察。 The thieves are _______ _______ _________ the police. 2. 不要害怕说实话。 Don’t ________ _______ _______ the truth. =Don’t ________ _______ the truth. 3.The little girl cried out_______ _________　( 害怕 ) when the dog barked( 吠叫 ) at her 4. I am afraid that he will fail the exam.(同义改写) =I ________ that he will fail the exam. 5.他害怕一个人晚上外出。 He ________ ______ __________going out at night alone. =He ________ ________ _______ going out at night alone. =He ________ ________ go out at night alone. =He ________ going out at night alone. 【答案】1.in fear of 2.fear to tell / fear telling 3.in fear 4.fear 5.is afraid of / is fear of /fears to fears 要点15 against against是介词，其用法如下： (1) 反对，违反。对应的反义词为for，常用于be against sb. / sth.反对某人/某事。 例如： Are most people against having a part-time job? 大多数人反对做兼职工作吗？ (2) 和……交战（指竞争、比赛等）。例如： We’ll have a basketball match against the team from No. 2 Middle School next week. 下星期我们将与二中的球队举行一场篮球赛。 (3) 碰、装、擦。例如： Rain beats against the window. 雨打在窗户上。 (4) 倚着、靠着。例如： There was a ladder propped up(支撑) against the wall.一把梯子靠着墙。 (5) 防备，抗……。例如： She saved money against old age. 她攒钱防老。 (6) 逆着……。例如： We are sailing against the wind. 我们（的船）正逆风航行。 (7) 衬托，相映，对照。例如： Red flags stand out brightly against the blue sky. 红旗在蓝天的衬托下显得分外鲜艳。 【典例分析】 1.我们将和来自二班的足球队比赛。 We will ________ ____________ the football team from Class Two. 【答案】play against 2.全世界人民都反对战争。 The people around the world _________ _____________ the war. 【答案】fight against 3. We are all against _____________________ wild animals for food. A. to kill B. killing C. of killing D. kill 【答案】 B 【解析】句意：我们都反对猎杀野生动物来获取食物。考查非谓语动词形式的搭配。根据句中的are against，against为副词性质，其后通常连接名词性质的词形“名词、代词或动名词doing”。故选B。 4.—Which team will the French football team play ______? —The South Korean team. A. for B. on C. against D. at 【答案】C。 【解析】考查固定搭配。句意: ——法国足球队和哪支球队对抗? ——韩国队。play against意为“与……对抗”。 5. We will ______________ the other strong team in the final match. A. fight against B. against C. go against D. play against 【答案】D 【解析】句意：我们将要在决赛中对阵另一个强队。考查against短语搭配辨析。根据句尾的in the final match可知是比赛中的对抗。故选D。 6. I have a lot of homework to do every day. I can’t play football. Though it’s ________ my own wishes. A. in B. on C. for D. against 【答案】D 【解析】句意：我每天都有很多作业要做。我不能踢足球。虽然这违背了我的意愿。 考查介词辨析。in在……里面；on在……上面；for为了；against违背。根据“Though”可知，前后是让步关系，指前文的“每天要做很多作业，不能踢足球违背了我的意愿”。故选D。 要点16 disappointed disappointed的用法 disappointed作形容词,意为“感到失望的;沮丧的”。常用搭配:be disappointed with/in sb.“对某人感到失望”;be disappointed at/about sth.“对某事/某一行为感到失望”;be disappointed to do sth.“对做某事感到失望”。例如: The teacher was very disappointed with us.老师对我们很失望。 He was disappointed at/about the result.他对这个结果很失望。 He was disappointed to hear the news.听到这个消息他很失望。 辨析disappointed与disappointing disappointed 意为“感到失望的”,主语通常是人,表示人的一种感受。 disappointing 意为“令人失望的”,通常修饰事物,表示事物的一种特点或给人的一种感觉。 　　 【典例分析】 1.父母养育我们不易,我们不应该让他们失望。 It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 　 　　 .  =It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 　 　　 .  =It’s not easy for parents to raise us, and we shouldn’t 　 　 　 　　 .  【答案】let them down/make them disappointed/disappoint them 注意disappoint 是动词“使。。。失望” 2.We are all very ____________（disappoint）, because the result is too __________（disappoint）. 【答案】disappointed disappointing. 3.—I was very__________ because our school volleyball team didn't come to the final.  —Victory and defeat are the common things of men. A. patient B. excited C. careful D. disappointed 【答案】D 【解析】根据空后的原因状语从句及第二个人说的话可知D项符合语境。patient"耐心的";excited"兴奋的"；careful"小心的";disappointed"失望的"。 4 I failed the exam．What_________ news! My parents said that they were_________ at my grades． A. disappointing；disappointing B. disappointing；disappointed C. disappointed；disappointed D. disappointed；disappointing 【答案】B 【解析】句意：我考试不及格。多么令人失望的消息！我的父母说他们对我的成绩很失望。 考查形容词辨析。disappointing令人失望的，修饰物；disappointed感到失望的，修饰人。修饰news要用disappointing，修饰they要用disappointed。故选B。 要点17 agree agree 同意 agree with sb 同意某人 【拓展】 (1)agree to 主要用来表示一方提出一项建议、安排、计划等，另一方同意协作。 如：I agreed to their agreement. (2)agree on 主要指双方或多方通过协商在某一点上取得一致意见或搭乘协议。 如：We agree on the question. (3)agree to do sth 同意做某事。 如：He agreed to give a speech at the meeting. 1. Agree + that从句，意为“同意、赞成....” 如：She agreed that I was right. agree v. 同意，赞成 反义词 disagree 用法 例句 1) agree with sb. 意为“同意某人的意见、观点或所说的话”，后接表示人的名词或代词 My parents agreed with me. 2) agree on sth意为“就...取得一致意见”，宾语一般表示某件事情、计划等的名词 We agreed on the time to have a match. 3) agree to do意为 “同意做某事” He agreed to buy a bike for his son. 【典例分析】 1 --I think students should have mobile phones to call their parents. --_____. They often use them to play games instead. A．I hope so B. I don’t agree C. No problem D. Good idea 【答案】B 【解析】--我认为学生应该有手机给他们的父母打电话。--_____. 他们经常用它们来做游戏。后面不同意前面的观点所以选B 2.--Peter shouldn’t wear that earring. --________. I like it. It looks cool. A. I think so B. I agree C. I disagree D. I hope so 【答案】C 【解析】不同意别人观点，用I disagree。 3.--I think drinking milk every morning is good for our health. --Yes. I agree ____ you. A. to B. with C. on D. for 【答案】B 【解析】agree with 同意某人观点。 4. —Would you like to go on a picnic with us this Sunday? —I'd love to, but I have to get my parents' ________ first. A. agreement B. surprise C. offer D. share 【答案】A 【解析】语境推理法。根据答语中的but可推知此句应表示我必须先得到我父母的同意。 5.—I don't think students should use mobile phones at school. —　　 .They really have a bad influence on our study.  A.I agree with you B. Not at all C. No problem　 D. It's my pleasure 【答案】A　 【解析】本题考查交际用语。题干中提到了“我觉得学生在校期间不应该使用手机”,根据答语中的“它们对我们的学习有很坏的影响”可推断,所缺的部分是A,此处的含义是“我同意你的观点” 6.用agree with 和agree to填空 1)The food does not _____________ me. 【答案】1.agree with agree with可用于指人，指同意其看法或意见 2)He _______________the plan. 【答案】agreed to agree to常与plan、arrangement、suggestion、proposal、terms、method等名词连用 3)We ______________ leave early. 【答案】agreed to agree to do 就是同意去做什么事， 4)I _____________ what you say. 【答案】agree with可用于指人，指同意其看法或意见等，也可与一些名词或从句连用。 要点18 direction direction 名词direction意为“对地点、方向的指引”，作这一用法时，该词往往用复数形式，常与介词to 及ask for, give等动词（短语）进行搭配。 A woman gave me directions to the police station. 拓展 direct用作动词，意为“指导”。 【典例分析】 1. Since Mary didn't know way，she had to stop her car to ask for ________． A. time B. directions C. money D. methods 【答案】B 【解析】考查名词的辨析。句意：因为Mary不知道路，她不得不停下来询问方向。ask for directions，问路，问方向。 2 —I’ll not be Jack’s friend any more. —Don’t be angry. He’s just so , but in fact he’s good to us, you know. A．helpful B．direct C．polite D．brave 【答案】B 【解析】试题分析：句意:-我不要再做杰克的朋友了。-别生气。他只是很直接，但实际上，他对我们好，你知道的。A. helpful有益的，B. direct直接的， C. polite有礼貌的，D. brave勇敢的。据句意杰克说话直接，让我生气了，故选B。 知识要点二、语法 A 原因状语从句 在句中表示原因、理由的从句叫原因状语从句。 1 引导原因状语从句的从属连词主要有because, since, as。 2 表示语气的强弱顺序是：because﹥since﹥as。 3 这些连词都不能和so连用。 4 当原因状语从句放于句首时，通常要用逗号与主句隔开。 引导词because 1 because强调明确直接的因果关系，回答“why”问题 2 because从句可与for互换，但for是并列连词，连接的是并列句，并且在for前必须有逗号隔开。如： 引导词since 1 since表示明摆着的理由或原因，常译为“既然” 2 since还可引导时间状语从句，表示“自从……以来” 引导词as 1 as语气最弱，表示附带说明的原因 2 as还可引导时间状语从句，表示“当……的时候”、“随着……”。如： B because与 because of的区别 because和because of的意思都是“因为；由于”。 但because 是连词，其后接句子。because of 是复合介词，其后接名词、代词、动名词、what 从句等。 【典例分析】 一、单项选择 1.She won’t go to the cinema ______ she has already seen the film. A. until B. if C. so D. because 【答案】D 【解析】句意：她不会去看电影的，_____她已经看过这部电影了。前后句子因果关系。故选D 2 ______ you’re tired, you’d better stay at home and have a rest. A. Since B. Or C. Though D. Till 【答案】A 【解析】句意：既然你累了，你最好呆在家里休息一下。since ，从句表示明显的或已为人所知的理由，常译为“因为；既然” 3. — Why didn’t you go to the party? — ______ I wasn’t invited. A. As B. Since C. Because D. So 【答案】C 【解析】回答why的句子只能用because。because 表示直接原因，着重点在从句，它所指的原因通常是听话人所不知道的，语气最强。常用来回答why 的提问 4. — Did you call Jack back? — I didn’t need to ______ I’ll see him tomorrow. A. though B. because C. unless D. when 【答案】B 【解析】句意：-你给杰克回电话了吗？ -我不需要，因为我明天见他。 5. ______ we have no money, we can’t buy it. A. Until B. Unless C. As D. Although 【答案】C 【解析】as 引导的原因状语从句语气最弱，它所表示的原因只是对结果的附加说明，可位于句首或句末。常译为“由于；鉴于” 6.______ it was raining, _______ they stayed at home. A. Because; so B. Because; / C. Since; so D. As; so 【答案】B 【解析】because不能和so同时使用。 7 They were late for the meeting ______ the heavy rain. A. because of B. because C. since D. as 【答案】A 【解析】because of 后面接短语。表示“因为。由于”。Because 接句子。 8.It rained last night, _______ the ground is wet. A. or B. for C. but D. though 【答案】B 【解析】for 也表示，原因，放在后面，一般表示对前面进行解释，表示解释的原因。 9.The baby is sleeping, _______ you’d better keep quiet. A. but B. or C. because D. so 【答案】D 【解析】so 表示“所以”，前后句子是并列关系。 完成句子。 1 他因为一场事故失去了双亲。 He lost his parents __________ ________ an accident. 【答案】because of 2 既然你已经在这儿了，何不多待两天？ ____________ you are here, why not stay for two more days? 【答案】Since 3 你生病了，最好去看看医生。 ____________ you are ill, you’d better go to see a doctor. 【答案】Since/As/Because 4 我没去那里，因为我不想见到他。 I didn’t go there _________ I didn’t want to see him. 【答案】because 5 因为要赶去火车站，他们很早就起床了。 ________________ they needed to go to the train station, they got up early. 【答案】Since/because/As 知识要点三、书面表达 【话题分析】 本单元围绕“未知世界的探索与想象”展开，通过科幻故事片段、宇航员紧急救援场景、《时间机器》节选等内容，呈现了对宇宙生命、时间旅行、未知星球生存等话题的想象与探索；书面表达围绕“创意故事写作”展开，如：太空救援、遇见外星生物、应急物品选择等，要求结合课文重点单词（alien、spaceship、rescue等）、短语（in fear、because of 等）及语法（原因状语从句），完成一篇情节完整、逻辑清晰的短文。重点在于培养学生的想象力、叙事能力和跨文化交际意识。 1. 情节贴合课文情境（如宇宙飞船坠毁、宇航员救援、遇见外星生物）； 2. 灵活运用本单元课文重点词汇和短语，体现对课文内容的理解； 3. 正确使用引导的原因状语从句，阐述救援理由、应急选择等。 结构要求： •开头：设定故事背景（如宇航员抵达着陆点、意外发现未知生物），制造悬念。 •中间：描述与鸟人的相遇过程（动作、语言、互动），运用原因状语从句解释行为动机（如“因为想友好 交流，所以主动微笑”）。 •结尾：呈现互动结果（如建立友谊、获得帮助），传递探索与包容的主题。 在写作中，这个话题通常要注意几个方面： 叙事写事：写人与外星人相遇经过，交代场景、情节首尾，塑造形象，体现冒险、成长与温情。 塑造形象：设定外星人外形、能力与母星背景，刻画相处细节，体现文明差异与相互尊重。 立意感悟：借外星故事表达友谊、和平、环保、责任等主题，升华作文主旨。 想象拓展：以第一人称写星际旅行、异星见闻，畅想宇宙探索与星际友好共处。 背诵范文 Liz and Gus finally reached the landing site and saw Captain Troy. “Liz! Gus! Welcome back!” said Captain Troy. “I’m very pleased to see you. Now let’s get on the mother ship and …” Suddenly strange noises filled the air. They looked up into the sky. Some bird-like people with wings were flying in the air. Many of them landed near the mother ship. Captain Troy wanted to shout for help, but Liz stopped him. No one knew what to do. Then Liz had a good idea. She began to smile and sing because she wanted to be friendly. She had a beautiful voice, and she sang a soft, happy song. The bird people liked her song, so they started to dance and sing with her. They were very happy, and soon they became friends. Liz even drew some pictures and gave them some gifts, and the bird people loved them too. As a result, the people from the Earth and Bird World became friends! 【通用表达】 · Suddenly, we saw... with... · We were frightened at first because... · As we wanted to make friends, we... · Since they didn’t attack us, we realized... · In the end, we... because of their kindness. 【经典范文】 【实战演练一】 假如现在是2100年，由于科学与技术的高速发展，去火星旅行已经成为现实。请根据以下提示，并发挥你的想象力，以A Journey to Mars为题；写一篇关于火星旅行的短文。 提示： 1.乘坐航天飞机到达火星； 2.遇见了外星人（aliens）（自己想象外星人的模样） 3.环游火星，并拍了很多照片 4.… 要求： （1）词数：80—100左右（开头已经给出，不计入总数） （2）字迹工整，语言流畅，表达正确，逻辑清晰。 （3）要包括给出的要点，可以适当增加内容。 A Journey to Mars With the development of the technology, we can travel into the space at any time. Last time I went to Mars with my family._______________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___________________________________________________________________________________________ A Journey to Mars Now it is the year 2100. With the rapid development of science and technology, travelling to Mars has come true. Last time I went to Mars with my family. We took a space shuttle and headed for Mars happily. Soon we arrived there safely. To our surprise, we met some lovely aliens. They have bright big eyes, soft green skin and slim bodies. What’s more, they can speak fluent English just like us humans. They are very kind and friendly, and they greeted me warmly at once. They showed me around the whole planet patiently. We visited many fantastic sights and took lots of wonderful photos. We chatted happily and shared different interesting stories. We really enjoyed the pleasant time with them. This great journey is so unforgettable. We truly hope to travel to Mars once again in the future. 【实战演练二】 许多科幻作家在他们的作品中对未来进行了大胆的设想，启发和鼓励人们积极畅想未来生活。目前的社会，科技迅速发展，未来的生活一定会发生巨大变化。作为一名学生，你对未来生活有什么畅想和预测呢？请根据以下思维导图，写一篇短文，描述20年后你的生活。 注意： 1．文章应包括所有要点； 2．可在内容提示的基础上适当拓展信息； 3．词数80词左右(短文的开头已给出，不计入词数)； 4．不得透露学校、姓名等任何个人信息，否则不予评分。 Life in 20 years What will life be like in 20 years? I think it will be very different. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Life in 20 years What will my life be like in 20 years? I often imagine a colorful and wonderful future. In 20 years, I will be a space scientist working in a high-tech research base. I will live in a smart home on a space station, where the temperature and light are controlled by AI to keep me comfortable. As for transport, I will take a self-flying spaceship to travel between the Earth and space every week. For my family life, I will have a small but warm family with my partner, and we will often take our kids to explore the moon on weekends. In my free time, I will enjoy two activities: creating new virtual reality games for children and planting special space plants in my garden. To make this dream come true, I will study hard at science and keep exercising every day. I believe that with my hard work, my life in 20 years will be amazing. 作文二 What will life be like in 20 years? I think it will be very different and amazing. First, our living environment will be fully smart. AI systems will control our homes: smart lights will turn on automatically, and the temperature will be adjusted to our needs. We can manage everything with voice commands, making life comfortable and convenient. For diet, we will eat healthier food. Smart fridges will suggest balanced diets, and most food will be clean and be made from safe and clean materials. Smart kitchens can cook dishes for us easily. In transportation, self-driving cars and flying vehicles will be common. They use clean energy, so pollution will be less. We can work or rest during trips, and traffic jams will disappear with smart traffic systems. Compared with now, life in 20 years will be more convenient and eco-friendly. Technology will make our life easier, but we still need to protect our world. 2 / 2 学科网（北京）股份有限公司 $