专题02 复习课(二)Units 9-11重难点梳理-【暑假自学课】2024年新七年级英语暑假提升精品讲义(牛津上海版)

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专题01 复习课(二) ·模块六 Unit9: Sea water and rain water 重点知识梳理 ·模块七 重点语法知识梳理三:情态动词 ·模块八 Unit10: Forests an land 重点知识梳理 ·模块九 重点语法知识梳理四:动名词 ·模块十 Unit11 Controlling fire 重点知识梳理 ·模块六 Unit9: Sea water and rain water 重点知识梳理 1. Almost three quarters of the Earth is water. quarter n.四分之一;一刻钟 e. g. a quarter四分之一 three quarters四分之三 It's a quarter past four. Let's go home together. 四点一刻了。我们一起回家吧。 2. Many fish and sea animals live in the streams, rivers, lakes, seas and oceans on the Earth. 这里streams, river, lakes, seas, oceans用于表达溪、河、湖、海等的种类不止一种,而是较多种溪、河、湖、海。 3. Whales are the largest animals on the Earth. the largest是large的最高级。 【知识拓展】形容词最高级的用法 把一个人或事物与另一个人或事物进行比较时,用比较级;而在三个和三个以上的人或事物之间进行比较时,用最高级。 形容词最高级的词形变化为: (1)一般的单音节词及部分双音节词在词尾加est,如long→longest。 (2)以e结尾的词,加st,如nice→nicest。 (3)重读闭音节以一个辅音字母结尾的词,双写最后一个字母再加est,如big→biggest。 (4)词尾为辅音字母加y的词,先变y为i,再加est,如funny→funniest。 (5)一般多音节词变最高级要加most,如beautiful→most beautiful。 (6)有些变化是不规则的,如good→best,many/much→most。 形容词最高级在使用时一般要加the。 e. g. Tom is the tallest in his class. 汤姆是班上身材最高的。 4. Dolphins are one of the most intelligent animals. one of the most intelligent animals 意为“最聪明的动物之一”。 one of+形容词最高级+名词复数,意为‘‘最……的之一”。 e. g. Shanghai is one of the biggest cities in the world.上海是世界上最大的城市之一。 Tom is one of the most intelligent students in our school.汤姆是我们学校最聪明的学生之一。 5. Fishermen use nets to catch fish and prawns in the deep sea. to catch fish and prawns是动词不定式结构作状语。 动词不定式是由to十动词原形构成的(在某些情况下可以省略to),在句子中可以用作各种句子成分。 e. g. We use water to wash our clothes and dishes. 我们用水来洗衣服和盘子。(作状语) We should remember to give him the present.我们应该记得给他这个礼物。(作宾语) Mother asks us to get up early every day.妈妈要求我们每天很早起床。(作宾语补足语) To read loudly is a good habit.大声朗读是一个好习惯。(作主语) He is the first to get to the moon.是第一个到达月球的人。(作后置定语) 6. We must keep them clean. must的用法 (1) must表示“必须;应该”,强调主观看法,只有现在时形式,否定式是must not (mustn't)。must开头的问句,其否定回答要用needn’t或don’t have to代替。 e. g. -Must I do it at once? 我必须马上做吗? -Yes, you must. 是的,必须。/No, you needn’t(No, you don't have to)不,不必。 You must not cross the road when the light is red.红灯时,你一定不要过马路。 (2)must可表示必然的结果。 e. g. All men must die.人固有一死。 If you don't hurry, you must miss the train.如果不快点,你必然要误车。 (3)must表示肯定猜测。 e. g. The light is on in the room. Mr Green must be at home.房间里的灯亮着,格林先生一定在家。 7. We must stop polluting them. stop doing sth.意为“停止做某事”。 e. g. When the teacher came, the students stopped talking.当老师来的时候,学生们停止了说话。 【友情提示】要注意区分和stop to do sth的用法,stop to do sth意为“停下某一件事去做另一件事”。 e. g. After three hours' work, he stopped to have a rest.三个小时的工作之后,他必须停下来休息一会。 8. If there is no rain, we will have no water to drink. 在条件状语从句中,如果主句是将来时,从句要用现在时代替将来时。 e. g. If you finish(不能用will finish) your homework, I'll go out for a walk with you. 如果你完成了作业,我将和你一起出去散步。 【知识拓展】时间状语从句也有类似的用法:如果主句是将来时,从句要用现在时代替将来时。 e. g. When he comes(不能用will come) tomorrow, he will have dinner with his parents. 当他明天回来时,他将和他的父母共进晚餐。 9. Farmers need water to water the crops and vegetables on their farms. 句中的两个water是两种不同用法。前者是名词,意为“水”;后者是动词,意为“浇灌”。 (1) need既可以作为行为动词又可以作为情态动词。作为行为动词时可以用于各种句子,后面跟名词或不定式。 e. g. I need a new book/to buy a new book. Do you need to buy a new book? I don't need to buy a new book. 作为情态动词时只能用于疑问句和否定句,后面跟动词原形。 e. g. Need you buy a new book? I needn't buy a new book. (2) need还可以对用must提问的句子进行否定回答。 e. g. -Must I return it in three days? 我一定要在三天内还吗? -No, you needn't. 不,你不需要。 10. We can save water by fixing a dripping tap. 句中的介词短语by…意为“用…….的方式”。 后面跟名词,或动词-ing形式。 by fixing dripping taps意为“通过修理滴水的龙头”。 by doing sth的否定形式是by not doing something。 by not brushing our teeth under a running tap通过刷牙时不开着龙头的方法 ·模块七 重点语法知识梳理三:情态动词 Ⅰ.情态动词 一、概论 情态动词是一种特殊的助动词,具有下列特征: 1. 情态动词具有一定的词义,能表达某种看法;如:can能,may可以,must必须,need需要,等等; 2. 情态动词不能单独作谓语,只能和实义动词的原形一起构成复合谓语;如: You can stay here before 5:00 o’clock. 你可以在这呆到五点钟。 We must have a talk right now. 我们现在就必须谈谈。 3. 情态动词无人称变化,即任何事物做主语对情态动词来讲都无变化。但是情态动词有时态变化。时态变化会在以后分单词讲解,此处仅以can为例,看看人称对情态动词是否无影响:如: I can dance very well.我舞跳得很好。 He can play basketball pretty well.他篮球打得很好。 I know you can play the piano fairly well.我知道你钢琴弹得很棒。 They all can swim quite well.他们游泳游得相当好。 二、常见的情态动词 1. can/can’t,能够/不能 ① 表示"能、会",指脑力或体力方面的"能力"。例如: Jim can swim but I can't.吉姆会游泳,但我不会。  ② 表示"可能",常用于否定句或疑问句中,指某种可能性。 例如: Han Mei can't be in the classroom.韩梅不可能在教室里。  Can he come here today, please?请问他今天能到这里来吗?  ③ 表示"可以",常用于口语中,指许可或请求做某事。 例如: Can I have a cup of tea, please?请问我可以喝一杯茶吗?  You can go out.你可以出去了? ④ 否定句型为: 主语+can not(can't/cannot)+动词原形+其它。表示"某人不能(不会、不可能)做……"。其中can't是can not的缩略式,英国多写成cannot。 例如: You cannot pass the ball like this.你不能像这样传球。 I can't ride a motorbike.我不会骑摩托车。 2. must/mustn’t,必须/禁止 ① 表示“必须”,此时可用于肯定句或疑问句。 例如:You must finish your homework before I come back. ② 用情态动词must提问,肯定回答用must;否定回答用needn’t。 例如:--Must I return the book today? --Yes, you must. / --No, you needn’t ③ 用于否定句时,mustn’t的意思是“一定不要、不能”,而不表示“不必” 例如:You mustn’t walk your dog on the grass. 你不能在草坪上遛狗。 3. should/shouldn’t,应该/不应该 1 should表示义务或责任时意为“应该”:  例如:We should learn from each other. 我们应该互相帮助。  We should help the aged. 我们应该帮助老人。 2 should 表示建议或劝告时意为“应该”:  例如:You should give up smoking. 你应该戒烟。  【注】有时语气较强,含有命令的意味: You should leave at once. 你应该马上离开 。 3 should的否定形式:shouldn’t不应该 Students shouldn’t spend too much time playing computer games.       学生们不应当花太多的时间玩计算机游戏。 ★情态动词不能单独使用,必须与其后的动词原形构成谓语。 如:You can’t walk your dog here. (can’t+walk) You must finish your homework today. (must+finish) 三、情态动词分类 1.表示义务——must must 表示“必须”,强调主观,用于现在、将来时态,否定式 needn’t。 【鉴别 have to】have to 表示“不得不”,强调客观,用于现在,将来和过去时态。否定式为 don’t /didn’t /doesn’t won’t have to。 2.表示猜测——must/may/might 75%把握的猜测:must,否定 can’t,句中通常有证据。 50%把握的猜测:may,否定 may not,句中通常有 not sure。 25%把握的猜测:might,否定 might not,句中通常有 not sure。 must 猜测的不同时态: 对现在或将来猜测时跟动词原形。例:You must be a good student. 对过去猜测时后跟完成时态。例:You must have eaten too much last night. 3.表示请求——might/may/could/can might 的语气最客气,甚至有点过分谦卑,may 和 could 最常用,比较客气,can 比较生硬。 【注意】:could 表示请求,回答用 can/can’t;may 表示请求,回答用 can/may/can’t/mustn’t。 4.表示能力——can/be able to 表示现在或将来的能力时,用 can 或 be able to; 表示过去的能力时,could 表示过去的本领;was/were able to 表示过去特定环境一次性的能力。 5.情态实义双胞胎——need/dare 作为情态动词时,need 和 dare 无三单变化;否定直接加 not;后面加动词原形; 作为实义动词时,need 和dare 有三单变化;否定加 do/does/did not;后面加 to do/doing sth; 6.had better/would rather 肯定句:had better/would rather do sth. 否定句:had better/would rather not do sth. 疑问句:Had sb. better do sth.? / Would sb. rather do sth.? 7.祈使句回答——will 肯定 I will,否定 I won’t 例:Please clean your chimney next year.--Ok, I will. Don’t eat too much next yeat.--Ok, I won’t. 8.表示指责——can’t/shouldn’t/ought not to/mustn’t 温柔建议:can’t; shouldn’t; ought not to; 强烈禁止:mustn’t,表示危险情形时,必须用 mustn’t。 ·模块八 Unit10: Forests an land 重点知识梳理 1. People in some countries cook food with wood. with为介词,在这里是“用,使用”的意思,表达方法、材料或工具。 e. g. Don't write with that pen.别用那支钢笔写。 【友情提示】with和in都有“用”的意思。 (1)with强调使用具体的工具。 e. g. Write with a pencil.用铅笔写。(强调工具) (2)in强调使用的材料或颜色。 e. g. Write in ink.用墨水写。(强调材料) 此外,用某种语言只用in,不用with。 e. g. Please speak in English.请用英语说。 Don't write in Chinese.不要用汉语写。 2. Many animals in forests die because they lose their homes and food. because用作连词,意为“因为,由于”在句中引导原因状语从句,其从句常用于说明一个直接的原因,这时主句可改为so连接的并列句。例如上句可改为: They lose their homes and food, so many animal in forests die. 又如:My teacher was angry because I was late. =I was late, so my teacher was angry.我们老师生气了,因为我迟到了。 【知识拓展】because也可用来回答由why引导的特殊疑问句。 e. g. -Why do you like maths? 你为什么喜欢数学? -Because it's interesting.因为它有趣。 3. We must stop cutting down forests. (1) must为情态动词,表示“禁止,命令或义务”。 e. g. We must obey the traffic rules.我们必须遵守交通准则。 (2) stop doing sth表示“停下”正在做的事情’。 e. g. Stop talking, please.停止讲话。 4. We make our nests in trees. (1) make v.制造,制作(某物);使 e. g. Could you help me make a model ship? 你能帮我做一个船模吗? These roses make our garden more beautiful.这些玫瑰使我们的花园更美丽。 (2)此句是一般现在时态,用于描述“习惯性的动作或行为”。 e. g. He usually goes to school by bus. 他常常乘公共汽车去学校。 5. We get wood from trees. from为介词,意为“来自于……,来源于…….”。 e. g. music from an opera歌剧选曲 powered by heat from the sun以太阳的热量为动力的 documents from the 16th century 16世纪的文件 6. We can use glass to make bottles. (1) to make是不定式表示目的。 (2) use…to make…意为‘‘用……,来做……”。 句中的glass意为“玻璃”,是不可数名词。 【指点迷津】glass的不同含义: ①glass意为“玻璃”,是不可数名词。 e. g. This cup is made of glass.这个杯子由玻璃制成的。 ②glass意为‘‘玻璃杯”,是可数名词。 e. g. He put the glass on the shelf.他把玻璃杯放在架子上。 ③glasses这一复数形式意为‘‘眼镜”。 e. g. She wears glasses.她戴眼镜。 ·模块九 重点语法知识梳理四:动名词 1.作为主语: Singing is my passion.(唱歌是我的热情所在。) Swimming is great exercise.(游泳是很好的锻炼。) 2.作为宾语: I enjoy reading books.(我喜欢读书。) They don't mind waiting for the bus.(他们不介意等公交车。) 3.作为表语: Her hobby is dancing.(她的爱好是跳舞。) The best part of traveling is experiencing new cultures.(旅行最棒的部分就是体验新文化。) 需要注意的是,动名词虽然是动词形式,但在这些情况下它们起到名词的作用。因此,它们可以在句子中扮演名词的各种功能。 动名词作主语的具体用法 在英语中的考试中,非谓语动词的动名词是指以 "-ing" 结尾的动词形式,它可以作为名词在句子中充当主语、宾语、表语等。 下面是一些例句来说明动名词的用法: 1.单个动名词作主语: Swimming is a good exercise.(游泳是一种很好的运动。) Singing makes me happy.(唱歌让我快乐。) Reading helps improve vocabulary.(阅读有助于提高词汇量。) 2.动名词短语作主语: Playing video games all day is not productive.(整天玩电子游戏没有效率。) Going for a walk in the morning is refreshing.(早上去散步很提神。) Traveling to new places broadens your horizons.(到新地方旅行能开阔你的眼界。) 需要注意的是,在动名词作主语时,谓语动词通常使用单数形式。 动名词做宾语的具体用法 1.动词 + 动名词作宾语: I enjoy reading books.(我喜欢读书。) She suggested watching a movie.(她建议看电影。) They avoid eating fast food.(他们避免吃快餐。) 2.带有介词的动词 + 动名词作宾语: He apologized for being late.(他为迟到而道歉。) She is thinking about changing her job.(她正在考虑换工作。) We are interested in learning new skills.(我们对学习新技能感兴趣。) 需要注意的是,在某些情况下,动词后面的动名词可以使用不定式来代替,但含义可能会略有不同。 3.动名词作为宾语可以与许多动词固定搭配使用。 以下是一些常见的动词和动名词的固定搭配: 喜欢(enjoy): enjoy reading(喜欢读书) enjoy cooking(喜欢做饭) enjoy playing sports(喜欢运动) 建议(suggest): suggest going out for dinner(建议出去吃晚饭) suggest watching a movie(建议看电影) suggest taking a break(建议休息一下) 避免(avoid): avoid eating junk food(避免吃垃圾食品) avoid making mistakes(避免犯错误) avoid using plastic bags(避免使用塑料袋) 喜欢(like): like swimming(喜欢游泳) like dancing(喜欢跳舞) like hiking(喜欢徒步旅行) 讨厌(hate): hate cleaning(讨厌打扫卫生) hate studying(讨厌学习) hate waiting(讨厌等待) 动名词短语作定语的具体用法: A running river flows through the city.(一条流动的河流穿过这座城市。) I bought a sleeping bag for camping.(我买了一个露营用的睡袋。) She wore a swimming suit to the beach.(她穿着泳衣去海滩。) 动词 + 动名词作定语: The walking trail is beautiful.(这条步行小径很美。) He has a running nose.(他流鼻涕。) We need a working computer.(我们需要一台工作正常的电脑。) 需要注意的是,动名词作为定语时通常位于被修饰名词之前。 动名词作主语的表语的具体用法: Swimming is my favorite hobby.(游泳是我的最爱。) Running is good exercise.(跑步是一种好的锻炼。) Studying is important for academic success.(学习对于学业成功很重要。) 动词 + 动名词作表语: Her favorite activity is dancing.(她最喜欢的活动是跳舞。) His job is teaching English.(他的工作是教英语。) Their main focus is improving customer satisfaction.(他们的主要关注点是提高客户满意度。) 需要注意的是,动名词作为表语时通常与系动词(如be动词)连用。 ·模块十 Unit11 Controlling fire 重点知识梳理 1.People used a stick, a large piece of wood and dry leaves to make a fire. 【记忆链接】 ★use A to do B= use A for doing B 用A做B People used a stick, a large piece of wood and dry leaves for making a fire. ★make a fire 生火 注意有a 2.They used fire to cook meat and to get light and heat. 【记忆链接】 ★light un.光线 cn.灯 adj.轻的(反义词:heavy) ★heat n.火;热量 v.加热 hot adj.热的 We use fire to heat food. 我们用火来加热食物。 ★cook v.做饭 n.厨师 cooker n.厨具 3.Today, people use fire in many different ways. 【记忆链接】 in many ways 以多种方式 in a way 在某一点上 in the way 挡路 on the way 在路上 in this way 以这种方式 by the way 顺便说一句 4.They leave burning cigarette ends or do not put out their barbecue fires. 【记忆链接】 put out 扑灭(人为) go out 外出;熄灭(火...) 【拓展】 put off 推迟 put on 穿上;上演 put on a play 上演一场戏剧 put away 收拾 5.We must be careful with fire. 【记忆链接】 careful adj.仔细的 careless adj.粗心的 be careful with 对...小心的/仔细的 【拓展】 care v./n. 关心;照料;在意 care for 关心,照顾= look after= take care of care about 在意 6.Some students may not remember to meet in the playground. 【记忆链接】 remember to do sth. 记得去做某事(未做) remember doing sth. 记得做过某事(做过) I remembered closing the door before I left home. 在我离家之前,我记得关了门。 【拓展】 stop to do sth. 停下来去做另一件事 stop doing sth. 停止手中的事 forget to do sth. 忘记去做某事 forget doing sth. 忘记做过某事 try to do sth.= try one’s best to do sth. 尽力做某事 try doing sth. 尝试做某事 1.Jenny left her home without __________ a word. A.said B.to say C.says D.saying 2.Danny, ________ the flowers in the park. A.don’t pick B.doesn’t pick C.don’t pick up D.doesn’t pick up 3.—Could I come into the supermarket without a mask? —Sorry, I’m afraid you ________. You ________ wear one. A.can’t, must B.mustn’t, can C.can’t, may D.couldn’t, must 4.Mary lost her ID card and she must ________ it. A.lose B.found C.find D.have 5.You ________ go to bed early because there will be an exam tomorrow. A.should B.shouldn’t C.can D.can’t 6.—It’s raining, Daisy. Please ________ an umbrella (雨伞) with you. —Thanks. A.to take B.take C.to bring D.bring 7.I have my own room in my house, so I ________ do what I want in it. A.can B.can’t C.might D.might not 8.Li Ming is crazy about _______basketball. A.play B.plays C.playing D.to play 9.—What are you doing, Betty? —I’m learning real English by ________ English films. A.watching B.watch C.watches D.watched 10.Don’t let the child keep ________. We should help him. A.cry B.crying C.to cry D.cried 11.I’m sure of ________ the English test. A.pass B.passed C.to pass D.passing 12.Don’t be afraid of ________ when you learn something new. A.make mistakes B.to make mistakes C.made mistakes D.making mistakes 13.Frank, ________ play basketball in the street next time. You may get hit by a car. A.doesn’t B.don’t C.must D.mustn’t 14.The traffic is terribly busy in the morning. You’d better avoid ________ in the center of the city. A.drive B.driving C.to drive D.driven 15.Tom always dream about _________ a pilot in the future. A.become B.to become C.becoming D.became 16.You can’t go on ______ so much. It’s bad for your health. A.drink B.drinking C.to drink D.drank 17.—Would you mind ________ now? It’s already midnight. —Sorry, I won’t. A.not singing B.not to sing C.don’t sing D.not sing 18.It’s class time. ________ talk. A.No B.Don’t C.Can’t D.Not 19.Maria works more carefully and makes ________ mistakes than Sally. A.many B.more C.few D.fewer 20.When a typhoon comes, we ________ put our flower pots outside our flats. A.should B.must C.needn’t D.shouldn’t 21.Many animals in forests die ________ they lose their homes and food. A.and B.but C.or D.because 22.Forests provide shelter and food ________ animals and insects. A.to B.of C.with D.for 23.People cut down trees ________ paper. A.make B.to make C.making D.made 24.We use ________ to make cups. A.plastic B.cotton C.wool D.sand 25.Kitty always ________ lunch with Tom. A.share B.sharing C.shared D.shares 26.Children can keep healthy ________ too much meat. A.with not eating B.not by eating C.not with eating D.by not eating 27.— ________ does it feel? — It’s soft. A.What B.Where C.When D.How 28.People must stop ________ the Earth. A.polluting B.pollute C.pollutes D.to pollute 29.Trees help us to keep the city _________. A.cleaning B.clean C.cleaned D.to clean 30.We must ________ in the library and ________ food there to eat. A.quiet; not bring B.be quiet; not bring C.be quiet; don’t bring D.be quiet; don’t take 31.—It’s time to go home. But where is Bruce? —_________ he is cleaning the classroom. Or he ________ in the school library. A.May be; maybe B.Maybe; may be C.May be; may be D.Maybe; maybe 32.I can play the guitar, but I ________ play the violin. A.don’t B.am not C.can’t D.mustn’t 33.—I have a stomachache. —You ________ eat so much food. A.have to B.should C.shouldn’t D.must 34._______ she isn’t at home. She _______ go to Shanghai. A.May; maybe B.Maybe; maybe C.Maybe; may D.May; may 35.Could you please speak a little louder? I _________ hear you very well. A.can’t B.mustn’t C.shouldn’t D.needn’t 36.—Could I smoke here? —Sorry, I am afraid you ________. Look at the sign “No smoking”. A.couldn’t B.needn’t C.can’t D.won’t 37.Would you please ________ the children ________ with the little snake? It’s dangerous. A.to ask; not to play B.ask; not to play C.ask; not play D.ask; don’t play 38.—I saw John in the park this morning. —It ________ be him. He is in Hong Kong. A.can’t B.can C.mustn’t D.must 39.Exercise me,that’s my wallet. Would you please ________ for me? A.pick up it B.pick it up C.picking it up D.picking up it 40.I have to ________ them 20 pounds for this room each month. A.pay B.paid C.cost D.took 41.You should ________ the paper on the ground. A.pick up B.picked up C.pick for D.picked for 42.I ________ buy the recorder because I had no money with me then. A.can B.cannot C.could D.couldn’t 43.You look tired. You’d better ________ a good rest. A.stop to have B.stop having C.to stop to have D.to stop having 44.—May I have supper now?     —________. A.Yes, you do B.No, you may not C.No, you can D.Yes, you are 45.—What’s the time? —_________. A.It’s Friday B.It’s 10th September C.It’s ten D.It’s cloudy 46.You ________ dress your son. He’s old enough to dress himself. A.haven’t to B.don’t need C.don’t have to D.needn’t to 47.We ________ wait when the traffic light is red. A.may B.can C.must D.need 48.—Where is Jack? —I am not sure. He ________ in the teacher’s office. A.must be B.can’t be C.might be D.mustn’t be 49.I spent the ________ morning ________ my homework. A.whole; to do B.whole; with C.whole; doing D.all; doing 50.Checking your answers before ________ in your paper can help you ________ mistakes. A.handing; make B.hand; making C.handing; avoid D.hand; avoiding 51.This kind of thing is used ________ us light. A.giving B.for giving C.to giving D.for give 52.Many young people took part in ________ trees on Tree-Planting Day. A.planting B.plants C.to plant D.plant 53.In my dream, I tried my best ________ the ship ________ down. A.to prevent; go B.prevent; from going C.to prevent; from going D.prevent; going 54.Lily dreams of ________ famous, but I think it is hard for her to do it. A.become B.becoming C.became D.to become 55.Tom, ________ play basketball in the street next time. You may get hit by a car. A.do B.don’t C.must D.mustn’t 56.Jane suggested _______ his father for advice. A.to ask B.asking C.ask D.to asking 57.If you are weak _________ a subject, _________ and asking a teacher for advice are helpful. A.at; to work hard B.in; working hard C.at; work at D.in; work hard 58.My classmates are all used to ________ English aloud in the morning. A.read B.look C.looking D.reading 59.—_________ did you tell him about the news? —By _________ an email. A.How; sending B.How; sent C.What; sending D.What; sent 60.I tried ________ but didn’t succeed. A.garden B.gardened C.to gardening D.gardening 61.Did you have fun __________ in the river? A.swim B.swimming C.to swim D.swam 62.________ a new machine is very difficult. A.Invent B.Invention C.Inventing D.Invents 63.—Do you mind ________ any meat? —Of course not. A.don’t eat B.not eating C.eating not D.no eat 64.—The 2024 Paris Olympic Games is coming. I won’t ________ any game! —I’m looking forward to ________ every match of it, too. A.miss; to watch B.miss; watching C.to miss; watch D.to miss; watched 65.We can save water ________ fixing a dripping tap. A.by B.with C.through D.for 66.Books are made ________ wood. A.of B.from C.in D.to 67.More than ________ students went to the People’s Park. A.five hundreds B.hundred of C.five hundred D.five hundred of 68.Sam hates rice dumplings. He would rather ________ some pizza. A.to have B.have C.has D.having 69.In the past, there ________ only single-decker buses. A.was B.is C.were D.are 70.Sharks are one of the ________ in the sea. A.more dangerous animal B.most dangerous animals C.more dangerous animals D.most dangerous animal 71.I ________ my pet dog everywhere in the estate. It may be in danger. A.have looked for B.have looked after C.have looked around D.have looked at 72.—What will Linda be like when she is 18? —She ________ . A.likes to be a model B.will have long hair C.will be a businesswoman D.will like singing 73.What do we get ________ the environment? A.at B.in C.from D.with 74.A forest is ________ large area of trees. A.a B.an C.the D./ 75.Many animals die ________ we cut down too many forests. A.so B.if C.when D.because 76.We get ________ from plants. A.cotton B.skin C.wool D.sand 77.Oceans are very important to ________ humans and animals. A.only B.both C.either D.also 78.Boys, ________ talk noisily here. A.won’t B.can’t C.don’t D.mustn’t 79.We should keep our city ________. A.to beautiful B.be beautiful C.beautiful D.being beautiful 80.The desks in our classroom are ________ wood. A.make of B.made of C.make from D.made from 81.We can get plastic from ________. A.wool B.oil C.clay D.cotton 82.Fish _________ if there __________ no water. A.will die; is B.die; is C.will die; will be D.die; will be 83.We can save money ________ snacks. A.by buying B.by eating C.by not buying D.not by eating 84.We will go on a trip to countryside if it ________ tomorrow. A.won’t rain B.rains C.doesn’t rain D.will rain 85.—Let’s ________ bananas.     —Oh, no, I ________ carrots. A.to have, don’t like B.have, don’t like C.to have, likes D.have, like 86.—How do you usually go to school? —My school is far away. I ________ take the bus to school. A.must B.don’t have to C.have to D.has to 87.Susan holds her umbrella ________ in the street when the wind blows ________. A.greatly; lightly B.quickly; suddenly C.tightly; fiercely D.immediately; sightly 88.Some insects build their homes ________ trees. A.in the hollows B.in the hollow C.in the hollows of D.in the hollow of 原创精品资源学科网独家享有版权,侵权必究!6 学科网(北京)股份有限公司 $$ 专题01 复习课(二) ·模块六 Unit9: Sea water and rain water 重点知识梳理 ·模块七 重点语法知识梳理三:情态动词 ·模块八 Unit10: Forests an land 重点知识梳理 ·模块九 重点语法知识梳理四:动名词 ·模块十 Unit11 Controlling fire 重点知识梳理 ·模块六 Unit9: Sea water and rain water 重点知识梳理 1. Almost three quarters of the Earth is water. quarter n.四分之一;一刻钟 e. g. a quarter四分之一 three quarters四分之三 It's a quarter past four. Let's go home together. 四点一刻了。我们一起回家吧。 2. Many fish and sea animals live in the streams, rivers, lakes, seas and oceans on the Earth. 这里streams, river, lakes, seas, oceans用于表达溪、河、湖、海等的种类不止一种,而是较多种溪、河、湖、海。 3. Whales are the largest animals on the Earth. the largest是large的最高级。 【知识拓展】形容词最高级的用法 把一个人或事物与另一个人或事物进行比较时,用比较级;而在三个和三个以上的人或事物之间进行比较时,用最高级。 形容词最高级的词形变化为: (1)一般的单音节词及部分双音节词在词尾加est,如long→longest。 (2)以e结尾的词,加st,如nice→nicest。 (3)重读闭音节以一个辅音字母结尾的词,双写最后一个字母再加est,如big→biggest。 (4)词尾为辅音字母加y的词,先变y为i,再加est,如funny→funniest。 (5)一般多音节词变最高级要加most,如beautiful→most beautiful。 (6)有些变化是不规则的,如good→best,many/much→most。 形容词最高级在使用时一般要加the。 e. g. Tom is the tallest in his class. 汤姆是班上身材最高的。 4. Dolphins are one of the most intelligent animals. one of the most intelligent animals 意为“最聪明的动物之一”。 one of+形容词最高级+名词复数,意为‘‘最……的之一”。 e. g. Shanghai is one of the biggest cities in the world.上海是世界上最大的城市之一。 Tom is one of the most intelligent students in our school.汤姆是我们学校最聪明的学生之一。 5. Fishermen use nets to catch fish and prawns in the deep sea. to catch fish and prawns是动词不定式结构作状语。 动词不定式是由to十动词原形构成的(在某些情况下可以省略to),在句子中可以用作各种句子成分。 e. g. We use water to wash our clothes and dishes. 我们用水来洗衣服和盘子。(作状语) We should remember to give him the present.我们应该记得给他这个礼物。(作宾语) Mother asks us to get up early every day.妈妈要求我们每天很早起床。(作宾语补足语) To read loudly is a good habit.大声朗读是一个好习惯。(作主语) He is the first to get to the moon.是第一个到达月球的人。(作后置定语) 6. We must keep them clean. must的用法 (1) must表示“必须;应该”,强调主观看法,只有现在时形式,否定式是must not (mustn't)。must开头的问句,其否定回答要用needn’t或don’t have to代替。 e. g. -Must I do it at once? 我必须马上做吗? -Yes, you must. 是的,必须。/No, you needn’t(No, you don't have to)不,不必。 You must not cross the road when the light is red.红灯时,你一定不要过马路。 (2)must可表示必然的结果。 e. g. All men must die.人固有一死。 If you don't hurry, you must miss the train.如果不快点,你必然要误车。 (3)must表示肯定猜测。 e. g. The light is on in the room. Mr Green must be at home.房间里的灯亮着,格林先生一定在家。 7. We must stop polluting them. stop doing sth.意为“停止做某事”。 e. g. When the teacher came, the students stopped talking.当老师来的时候,学生们停止了说话。 【友情提示】要注意区分和stop to do sth的用法,stop to do sth意为“停下某一件事去做另一件事”。 e. g. After three hours' work, he stopped to have a rest.三个小时的工作之后,他必须停下来休息一会。 8. If there is no rain, we will have no water to drink. 在条件状语从句中,如果主句是将来时,从句要用现在时代替将来时。 e. g. If you finish(不能用will finish) your homework, I'll go out for a walk with you. 如果你完成了作业,我将和你一起出去散步。 【知识拓展】时间状语从句也有类似的用法:如果主句是将来时,从句要用现在时代替将来时。 e. g. When he comes(不能用will come) tomorrow, he will have dinner with his parents. 当他明天回来时,他将和他的父母共进晚餐。 9. Farmers need water to water the crops and vegetables on their farms. 句中的两个water是两种不同用法。前者是名词,意为“水”;后者是动词,意为“浇灌”。 (1) need既可以作为行为动词又可以作为情态动词。作为行为动词时可以用于各种句子,后面跟名词或不定式。 e. g. I need a new book/to buy a new book. Do you need to buy a new book? I don't need to buy a new book. 作为情态动词时只能用于疑问句和否定句,后面跟动词原形。 e. g. Need you buy a new book? I needn't buy a new book. (2) need还可以对用must提问的句子进行否定回答。 e. g. -Must I return it in three days? 我一定要在三天内还吗? -No, you needn't. 不,你不需要。 10. We can save water by fixing a dripping tap. 句中的介词短语by…意为“用…….的方式”。 后面跟名词,或动词-ing形式。 by fixing dripping taps意为“通过修理滴水的龙头”。 by doing sth的否定形式是by not doing something。 by not brushing our teeth under a running tap通过刷牙时不开着龙头的方法 ·模块七 重点语法知识梳理三:情态动词 Ⅰ.情态动词 一、概论 情态动词是一种特殊的助动词,具有下列特征: 1. 情态动词具有一定的词义,能表达某种看法;如:can能,may可以,must必须,need需要,等等; 2. 情态动词不能单独作谓语,只能和实义动词的原形一起构成复合谓语;如: You can stay here before 5:00 o’clock. 你可以在这呆到五点钟。 We must have a talk right now. 我们现在就必须谈谈。 3. 情态动词无人称变化,即任何事物做主语对情态动词来讲都无变化。但是情态动词有时态变化。时态变化会在以后分单词讲解,此处仅以can为例,看看人称对情态动词是否无影响:如: I can dance very well.我舞跳得很好。 He can play basketball pretty well.他篮球打得很好。 I know you can play the piano fairly well.我知道你钢琴弹得很棒。 They all can swim quite well.他们游泳游得相当好。 二、常见的情态动词 1. can/can’t,能够/不能 ① 表示"能、会",指脑力或体力方面的"能力"。例如: Jim can swim but I can't.吉姆会游泳,但我不会。  ② 表示"可能",常用于否定句或疑问句中,指某种可能性。 例如: Han Mei can't be in the classroom.韩梅不可能在教室里。  Can he come here today, please?请问他今天能到这里来吗?  ③ 表示"可以",常用于口语中,指许可或请求做某事。 例如: Can I have a cup of tea, please?请问我可以喝一杯茶吗?  You can go out.你可以出去了? ④ 否定句型为: 主语+can not(can't/cannot)+动词原形+其它。表示"某人不能(不会、不可能)做……"。其中can't是can not的缩略式,英国多写成cannot。 例如: You cannot pass the ball like this.你不能像这样传球。 I can't ride a motorbike.我不会骑摩托车。 2. must/mustn’t,必须/禁止 ① 表示“必须”,此时可用于肯定句或疑问句。 例如:You must finish your homework before I come back. ② 用情态动词must提问,肯定回答用must;否定回答用needn’t。 例如:--Must I return the book today? --Yes, you must. / --No, you needn’t ③ 用于否定句时,mustn’t的意思是“一定不要、不能”,而不表示“不必” 例如:You mustn’t walk your dog on the grass. 你不能在草坪上遛狗。 3. should/shouldn’t,应该/不应该 1 should表示义务或责任时意为“应该”:  例如:We should learn from each other. 我们应该互相帮助。  We should help the aged. 我们应该帮助老人。 2 should 表示建议或劝告时意为“应该”:  例如:You should give up smoking. 你应该戒烟。  【注】有时语气较强,含有命令的意味: You should leave at once. 你应该马上离开 。 3 should的否定形式:shouldn’t不应该 Students shouldn’t spend too much time playing computer games.       学生们不应当花太多的时间玩计算机游戏。 ★情态动词不能单独使用,必须与其后的动词原形构成谓语。 如:You can’t walk your dog here. (can’t+walk) You must finish your homework today. (must+finish) 三、情态动词分类 1.表示义务——must must 表示“必须”,强调主观,用于现在、将来时态,否定式 needn’t。 【鉴别 have to】have to 表示“不得不”,强调客观,用于现在,将来和过去时态。否定式为 don’t /didn’t /doesn’t won’t have to。 2.表示猜测——must/may/might 75%把握的猜测:must,否定 can’t,句中通常有证据。 50%把握的猜测:may,否定 may not,句中通常有 not sure。 25%把握的猜测:might,否定 might not,句中通常有 not sure。 must 猜测的不同时态: 对现在或将来猜测时跟动词原形。例:You must be a good student. 对过去猜测时后跟完成时态。例:You must have eaten too much last night. 3.表示请求——might/may/could/can might 的语气最客气,甚至有点过分谦卑,may 和 could 最常用,比较客气,can 比较生硬。 【注意】:could 表示请求,回答用 can/can’t;may 表示请求,回答用 can/may/can’t/mustn’t。 4.表示能力——can/be able to 表示现在或将来的能力时,用 can 或 be able to; 表示过去的能力时,could 表示过去的本领;was/were able to 表示过去特定环境一次性的能力。 5.情态实义双胞胎——need/dare 作为情态动词时,need 和 dare 无三单变化;否定直接加 not;后面加动词原形; 作为实义动词时,need 和dare 有三单变化;否定加 do/does/did not;后面加 to do/doing sth; 6.had better/would rather 肯定句:had better/would rather do sth. 否定句:had better/would rather not do sth. 疑问句:Had sb. better do sth.? / Would sb. rather do sth.? 7.祈使句回答——will 肯定 I will,否定 I won’t 例:Please clean your chimney next year.--Ok, I will. Don’t eat too much next yeat.--Ok, I won’t. 8.表示指责——can’t/shouldn’t/ought not to/mustn’t 温柔建议:can’t; shouldn’t; ought not to; 强烈禁止:mustn’t,表示危险情形时,必须用 mustn’t。 ·模块八 Unit10: Forests an land 重点知识梳理 1. People in some countries cook food with wood. with为介词,在这里是“用,使用”的意思,表达方法、材料或工具。 e. g. Don't write with that pen.别用那支钢笔写。 【友情提示】with和in都有“用”的意思。 (1)with强调使用具体的工具。 e. g. Write with a pencil.用铅笔写。(强调工具) (2)in强调使用的材料或颜色。 e. g. Write in ink.用墨水写。(强调材料) 此外,用某种语言只用in,不用with。 e. g. Please speak in English.请用英语说。 Don't write in Chinese.不要用汉语写。 2. Many animals in forests die because they lose their homes and food. because用作连词,意为“因为,由于”在句中引导原因状语从句,其从句常用于说明一个直接的原因,这时主句可改为so连接的并列句。例如上句可改为: They lose their homes and food, so many animal in forests die. 又如:My teacher was angry because I was late. =I was late, so my teacher was angry.我们老师生气了,因为我迟到了。 【知识拓展】because也可用来回答由why引导的特殊疑问句。 e. g. -Why do you like maths? 你为什么喜欢数学? -Because it's interesting.因为它有趣。 3. We must stop cutting down forests. (1) must为情态动词,表示“禁止,命令或义务”。 e. g. We must obey the traffic rules.我们必须遵守交通准则。 (2) stop doing sth表示“停下”正在做的事情’。 e. g. Stop talking, please.停止讲话。 4. We make our nests in trees. (1) make v.制造,制作(某物);使 e. g. Could you help me make a model ship? 你能帮我做一个船模吗? These roses make our garden more beautiful.这些玫瑰使我们的花园更美丽。 (2)此句是一般现在时态,用于描述“习惯性的动作或行为”。 e. g. He usually goes to school by bus. 他常常乘公共汽车去学校。 5. We get wood from trees. from为介词,意为“来自于……,来源于…….”。 e. g. music from an opera歌剧选曲 powered by heat from the sun以太阳的热量为动力的 documents from the 16th century 16世纪的文件 6. We can use glass to make bottles. (1) to make是不定式表示目的。 (2) use…to make…意为‘‘用……,来做……”。 句中的glass意为“玻璃”,是不可数名词。 【指点迷津】glass的不同含义: ①glass意为“玻璃”,是不可数名词。 e. g. This cup is made of glass.这个杯子由玻璃制成的。 ②glass意为‘‘玻璃杯”,是可数名词。 e. g. He put the glass on the shelf.他把玻璃杯放在架子上。 ③glasses这一复数形式意为‘‘眼镜”。 e. g. She wears glasses.她戴眼镜。 ·模块九 重点语法知识梳理四:动名词 1.作为主语: Singing is my passion.(唱歌是我的热情所在。) Swimming is great exercise.(游泳是很好的锻炼。) 2.作为宾语: I enjoy reading books.(我喜欢读书。) They don't mind waiting for the bus.(他们不介意等公交车。) 3.作为表语: Her hobby is dancing.(她的爱好是跳舞。) The best part of traveling is experiencing new cultures.(旅行最棒的部分就是体验新文化。) 需要注意的是,动名词虽然是动词形式,但在这些情况下它们起到名词的作用。因此,它们可以在句子中扮演名词的各种功能。 动名词作主语的具体用法 在英语中的考试中,非谓语动词的动名词是指以 "-ing" 结尾的动词形式,它可以作为名词在句子中充当主语、宾语、表语等。 下面是一些例句来说明动名词的用法: 1.单个动名词作主语: Swimming is a good exercise.(游泳是一种很好的运动。) Singing makes me happy.(唱歌让我快乐。) Reading helps improve vocabulary.(阅读有助于提高词汇量。) 2.动名词短语作主语: Playing video games all day is not productive.(整天玩电子游戏没有效率。) Going for a walk in the morning is refreshing.(早上去散步很提神。) Traveling to new places broadens your horizons.(到新地方旅行能开阔你的眼界。) 需要注意的是,在动名词作主语时,谓语动词通常使用单数形式。 动名词做宾语的具体用法 1.动词 + 动名词作宾语: I enjoy reading books.(我喜欢读书。) She suggested watching a movie.(她建议看电影。) They avoid eating fast food.(他们避免吃快餐。) 2.带有介词的动词 + 动名词作宾语: He apologized for being late.(他为迟到而道歉。) She is thinking about changing her job.(她正在考虑换工作。) We are interested in learning new skills.(我们对学习新技能感兴趣。) 需要注意的是,在某些情况下,动词后面的动名词可以使用不定式来代替,但含义可能会略有不同。 3.动名词作为宾语可以与许多动词固定搭配使用。 以下是一些常见的动词和动名词的固定搭配: 喜欢(enjoy): enjoy reading(喜欢读书) enjoy cooking(喜欢做饭) enjoy playing sports(喜欢运动) 建议(suggest): suggest going out for dinner(建议出去吃晚饭) suggest watching a movie(建议看电影) suggest taking a break(建议休息一下) 避免(avoid): avoid eating junk food(避免吃垃圾食品) avoid making mistakes(避免犯错误) avoid using plastic bags(避免使用塑料袋) 喜欢(like): like swimming(喜欢游泳) like dancing(喜欢跳舞) like hiking(喜欢徒步旅行) 讨厌(hate): hate cleaning(讨厌打扫卫生) hate studying(讨厌学习) hate waiting(讨厌等待) 动名词短语作定语的具体用法: A running river flows through the city.(一条流动的河流穿过这座城市。) I bought a sleeping bag for camping.(我买了一个露营用的睡袋。) She wore a swimming suit to the beach.(她穿着泳衣去海滩。) 动词 + 动名词作定语: The walking trail is beautiful.(这条步行小径很美。) He has a running nose.(他流鼻涕。) We need a working computer.(我们需要一台工作正常的电脑。) 需要注意的是,动名词作为定语时通常位于被修饰名词之前。 动名词作主语的表语的具体用法: Swimming is my favorite hobby.(游泳是我的最爱。) Running is good exercise.(跑步是一种好的锻炼。) Studying is important for academic success.(学习对于学业成功很重要。) 动词 + 动名词作表语: Her favorite activity is dancing.(她最喜欢的活动是跳舞。) His job is teaching English.(他的工作是教英语。) Their main focus is improving customer satisfaction.(他们的主要关注点是提高客户满意度。) 需要注意的是,动名词作为表语时通常与系动词(如be动词)连用。 ·模块十 Unit11 Controlling fire 重点知识梳理 1.People used a stick, a large piece of wood and dry leaves to make a fire. 【记忆链接】 ★use A to do B= use A for doing B 用A做B People used a stick, a large piece of wood and dry leaves for making a fire. ★make a fire 生火 注意有a 2.They used fire to cook meat and to get light and heat. 【记忆链接】 ★light un.光线 cn.灯 adj.轻的(反义词:heavy) ★heat n.火;热量 v.加热 hot adj.热的 We use fire to heat food. 我们用火来加热食物。 ★cook v.做饭 n.厨师 cooker n.厨具 3.Today, people use fire in many different ways. 【记忆链接】 in many ways 以多种方式 in a way 在某一点上 in the way 挡路 on the way 在路上 in this way 以这种方式 by the way 顺便说一句 4.They leave burning cigarette ends or do not put out their barbecue fires. 【记忆链接】 put out 扑灭(人为) go out 外出;熄灭(火...) 【拓展】 put off 推迟 put on 穿上;上演 put on a play 上演一场戏剧 put away 收拾 5.We must be careful with fire. 【记忆链接】 careful adj.仔细的 careless adj.粗心的 be careful with 对...小心的/仔细的 【拓展】 care v./n. 关心;照料;在意 care for 关心,照顾= look after= take care of care about 在意 6.Some students may not remember to meet in the playground. 【记忆链接】 remember to do sth. 记得去做某事(未做) remember doing sth. 记得做过某事(做过) I remembered closing the door before I left home. 在我离家之前,我记得关了门。 【拓展】 stop to do sth. 停下来去做另一件事 stop doing sth. 停止手中的事 forget to do sth. 忘记去做某事 forget doing sth. 忘记做过某事 try to do sth.= try one’s best to do sth. 尽力做某事 try doing sth. 尝试做某事 1.Jenny left her home without __________ a word. A.said B.to say C.says D.saying 2.Danny, ________ the flowers in the park. A.don’t pick B.doesn’t pick C.don’t pick up D.doesn’t pick up 3.—Could I come into the supermarket without a mask? —Sorry, I’m afraid you ________. You ________ wear one. A.can’t, must B.mustn’t, can C.can’t, may D.couldn’t, must 4.Mary lost her ID card and she must ________ it. A.lose B.found C.find D.have 5.You ________ go to bed early because there will be an exam tomorrow. A.should B.shouldn’t C.can D.can’t 6.—It’s raining, Daisy. Please ________ an umbrella (雨伞) with you. —Thanks. A.to take B.take C.to bring D.bring 7.I have my own room in my house, so I ________ do what I want in it. A.can B.can’t C.might D.might not 8.Li Ming is crazy about _______basketball. A.play B.plays C.playing D.to play 9.—What are you doing, Betty? —I’m learning real English by ________ English films. A.watching B.watch C.watches D.watched 10.Don’t let the child keep ________. We should help him. A.cry B.crying C.to cry D.cried 11.I’m sure of ________ the English test. A.pass B.passed C.to pass D.passing 12.Don’t be afraid of ________ when you learn something new. A.make mistakes B.to make mistakes C.made mistakes D.making mistakes 13.Frank, ________ play basketball in the street next time. You may get hit by a car. A.doesn’t B.don’t C.must D.mustn’t 14.The traffic is terribly busy in the morning. You’d better avoid ________ in the center of the city. A.drive B.driving C.to drive D.driven 15.Tom always dream about _________ a pilot in the future. A.become B.to become C.becoming D.became 16.You can’t go on ______ so much. It’s bad for your health. A.drink B.drinking C.to drink D.drank 17.—Would you mind ________ now? It’s already midnight. —Sorry, I won’t. A.not singing B.not to sing C.don’t sing D.not sing 18.It’s class time. ________ talk. A.No B.Don’t C.Can’t D.Not 19.Maria works more carefully and makes ________ mistakes than Sally. A.many B.more C.few D.fewer 20.When a typhoon comes, we ________ put our flower pots outside our flats. A.should B.must C.needn’t D.shouldn’t 21.Many animals in forests die ________ they lose their homes and food. A.and B.but C.or D.because 22.Forests provide shelter and food ________ animals and insects. A.to B.of C.with D.for 23.People cut down trees ________ paper. A.make B.to make C.making D.made 24.We use ________ to make cups. A.plastic B.cotton C.wool D.sand 25.Kitty always ________ lunch with Tom. A.share B.sharing C.shared D.shares 26.Children can keep healthy ________ too much meat. A.with not eating B.not by eating C.not with eating D.by not eating 27.— ________ does it feel? — It’s soft. A.What B.Where C.When D.How 28.People must stop ________ the Earth. A.polluting B.pollute C.pollutes D.to pollute 29.Trees help us to keep the city _________. A.cleaning B.clean C.cleaned D.to clean 30.We must ________ in the library and ________ food there to eat. A.quiet; not bring B.be quiet; not bring C.be quiet; don’t bring D.be quiet; don’t take 31.—It’s time to go home. But where is Bruce? —_________ he is cleaning the classroom. Or he ________ in the school library. A.May be; maybe B.Maybe; may be C.May be; may be D.Maybe; maybe 32.I can play the guitar, but I ________ play the violin. A.don’t B.am not C.can’t D.mustn’t 33.—I have a stomachache. —You ________ eat so much food. A.have to B.should C.shouldn’t D.must 34._______ she isn’t at home. She _______ go to Shanghai. A.May; maybe B.Maybe; maybe C.Maybe; may D.May; may 35.Could you please speak a little louder? I _________ hear you very well. A.can’t B.mustn’t C.shouldn’t D.needn’t 36.—Could I smoke here? —Sorry, I am afraid you ________. Look at the sign “No smoking”. A.couldn’t B.needn’t C.can’t D.won’t 37.Would you please ________ the children ________ with the little snake? It’s dangerous. A.to ask; not to play B.ask; not to play C.ask; not play D.ask; don’t play 38.—I saw John in the park this morning. —It ________ be him. He is in Hong Kong. A.can’t B.can C.mustn’t D.must 39.Exercise me,that’s my wallet. Would you please ________ for me? A.pick up it B.pick it up C.picking it up D.picking up it 40.I have to ________ them 20 pounds for this room each month. A.pay B.paid C.cost D.took 41.You should ________ the paper on the ground. A.pick up B.picked up C.pick for D.picked for 42.I ________ buy the recorder because I had no money with me then. A.can B.cannot C.could D.couldn’t 43.You look tired. You’d better ________ a good rest. A.stop to have B.stop having C.to stop to have D.to stop having 44.—May I have supper now?     —________. A.Yes, you do B.No, you may not C.No, you can D.Yes, you are 45.—What’s the time? —_________. A.It’s Friday B.It’s 10th September C.It’s ten D.It’s cloudy 46.You ________ dress your son. He’s old enough to dress himself. A.haven’t to B.don’t need C.don’t have to D.needn’t to 47.We ________ wait when the traffic light is red. A.may B.can C.must D.need 48.—Where is Jack? —I am not sure. He ________ in the teacher’s office. A.must be B.can’t be C.might be D.mustn’t be 49.I spent the ________ morning ________ my homework. A.whole; to do B.whole; with C.whole; doing D.all; doing 50.Checking your answers before ________ in your paper can help you ________ mistakes. A.handing; make B.hand; making C.handing; avoid D.hand; avoiding 51.This kind of thing is used ________ us light. A.giving B.for giving C.to giving D.for give 52.Many young people took part in ________ trees on Tree-Planting Day. A.planting B.plants C.to plant D.plant 53.In my dream, I tried my best ________ the ship ________ down. A.to prevent; go B.prevent; from going C.to prevent; from going D.prevent; going 54.Lily dreams of ________ famous, but I think it is hard for her to do it. A.become B.becoming C.became D.to become 55.Tom, ________ play basketball in the street next time. You may get hit by a car. A.do B.don’t C.must D.mustn’t 56.Jane suggested _______ his father for advice. A.to ask B.asking C.ask D.to asking 57.If you are weak _________ a subject, _________ and asking a teacher for advice are helpful. A.at; to work hard B.in; working hard C.at; work at D.in; work hard 58.My classmates are all used to ________ English aloud in the morning. A.read B.look C.looking D.reading 59.—_________ did you tell him about the news? —By _________ an email. A.How; sending B.How; sent C.What; sending D.What; sent 60.I tried ________ but didn’t succeed. A.garden B.gardened C.to gardening D.gardening 61.Did you have fun __________ in the river? A.swim B.swimming C.to swim D.swam 62.________ a new machine is very difficult. A.Invent B.Invention C.Inventing D.Invents 63.—Do you mind ________ any meat? —Of course not. A.don’t eat B.not eating C.eating not D.no eat 64.—The 2024 Paris Olympic Games is coming. I won’t ________ any game! —I’m looking forward to ________ every match of it, too. A.miss; to watch B.miss; watching C.to miss; watch D.to miss; watched 65.We can save water ________ fixing a dripping tap. A.by B.with C.through D.for 66.Books are made ________ wood. A.of B.from C.in D.to 67.More than ________ students went to the People’s Park. A.five hundreds B.hundred of C.five hundred D.five hundred of 68.Sam hates rice dumplings. He would rather ________ some pizza. A.to have B.have C.has D.having 69.In the past, there ________ only single-decker buses. A.was B.is C.were D.are 70.Sharks are one of the ________ in the sea. A.more dangerous animal B.most dangerous animals C.more dangerous animals D.most dangerous animal 71.I ________ my pet dog everywhere in the estate. It may be in danger. A.have looked for B.have looked after C.have looked around D.have looked at 72.—What will Linda be like when she is 18? —She ________ . A.likes to be a model B.will have long hair C.will be a businesswoman D.will like singing 73.What do we get ________ the environment? A.at B.in C.from D.with 74.A forest is ________ large area of trees. A.a B.an C.the D./ 75.Many animals die ________ we cut down too many forests. A.so B.if C.when D.because 76.We get ________ from plants. A.cotton B.skin C.wool D.sand 77.Oceans are very important to ________ humans and animals. A.only B.both C.either D.also 78.Boys, ________ talk noisily here. A.won’t B.can’t C.don’t D.mustn’t 79.We should keep our city ________. A.to beautiful B.be beautiful C.beautiful D.being beautiful 80.The desks in our classroom are ________ wood. A.make of B.made of C.make from D.made from 81.We can get plastic from ________. A.wool B.oil C.clay D.cotton 82.Fish _________ if there __________ no water. A.will die; is B.die; is C.will die; will be D.die; will be 83.We can save money ________ snacks. A.by buying B.by eating C.by not buying D.not by eating 84.We will go on a trip to countryside if it ________ tomorrow. A.won’t rain B.rains C.doesn’t rain D.will rain 85.—Let’s ________ bananas.     —Oh, no, I ________ carrots. A.to have, don’t like B.have, don’t like C.to have, likes D.have, like 86.—How do you usually go to school? —My school is far away. I ________ take the bus to school. A.must B.don’t have to C.have to D.has to 87.Susan holds her umbrella ________ in the street when the wind blows ________. A.greatly; lightly B.quickly; suddenly C.tightly; fiercely D.immediately; sightly 88.Some insects build their homes ________ trees. A.in the hollows B.in the hollow C.in the hollows of D.in the hollow of 参考答案: 1.D 【详解】句意:珍妮一句话也没说就离开了家。 考查非谓语动词。without是介词,所以空处用动名词作宾语。故选D。 2.A 【详解】句意:Danny,不要摘公园里的花。 考查祈使句和动词辨析。pick摘;pick up捡起。根据“the flowers in the park.”和选项可知,是让对方不要摘花,应用pick;此处是祈使句的否定形式,应用don’t+动词原形。故选A。 3.A 【详解】句意:——我可以不戴口罩进入超市吗?——对不起,恐怕不行。你必须戴一个。 考查情态动词。can’t不能;must必须;mustn’t禁止;may可能;couldn’t不能,过去式。这里的“Could”表示委婉的请求,不是过去式。I’m afraid you can’t“恐怕不行”,排除BD;第二空表示你“必须”戴口罩,因此是must。故选A。 4.C 【详解】句意:Mary弄丢了她的身份证,她必须找到它。 考查动词辨析。lose丢失;found找到(过去式);find找到;have有。根据“Mary lost her ID card”可知,身份证丢了,所以必须要找到它,情态动词must后接动词原形,故选C。 5.A 【详解】句意:你应该早点睡觉,因为明天有考试。 考查情态动词。should应该;shouldn’t不应该;can能;can’t不能。根据“because there will be an exam tomorrow”可知因为明天有考试,应该早点睡。故选A。 6.B 【详解】句意:——下雨了,黛西。请随身带把伞。——谢谢。 考查动词辨析和祈使句。take携带;bring带来。根据“Please ... an umbrella (雨伞) with you.”可知,此处指随身携带一把雨伞,应用take;又因为该句是祈使句,应用动词原形。故选B。 7.A 【详解】句意:在我家我有我自己的房间,所以我能在里面做我想做的事情。 考查情态动词辨析。can能;can’t不能;might可以;might not不可以。根据“I have my own room in my house”可知应是能做自己想做的事,can语气较强烈,符合语境,故选A。 8.C 【详解】句意:李明非常喜欢打篮球。 考查非谓语动词。be crazy about doing sth“痴迷于做某事”,固定句型,所以空处用动名词。故选C。 9.A 【详解】句意:——你在干什么,贝蒂?——我正在通过看英语电影来学习真正的英语。 考查非谓语动词。介词by后跟动名词作宾语。故选A。 10.B 【详解】句意:不要让孩子一直哭。我们应该帮助他。 考查非谓语动词。keep doing sth.“一直做某事”,动名词作宾语。故选B。 11.D 【详解】句意:我确信能通过英语考试。 考查非谓语动词。of是介词,所以空处用动名词作宾语,故选D。 12.D 【详解】句意:当你学习新东西时,不要害怕犯错误。 考查非谓语动词。be afraid of doing sth“害怕做某事”,动名词作宾语。故选D。 13.B 【详解】句意:弗兰克,下次不要在街上打篮球。你可能会被汽车撞的。 考查祈使句的否定。doesn’t助动词否定形式;don’t助动词否定式;must必须;mustn’t禁止。根据“play basketball in the street next time”可知是祈使句。根据“You may get hit by a car.”可知,此处需要否定式。祈使句变否定直接在句首加don’t。故选B。 14.B 【详解】句意:早晨的交通非常拥挤。你最好避免在市中心开车。 考查非谓语动词。avoid doing sth.“避免做某事”,动名词作宾语。故选B。 15.C 【详解】句意:汤姆总是梦想将来成为一名飞行员。 考查非谓语动词。about是介词,所以空处用动名词作宾语。故选C。 16.B 【详解】句意:你不能继续喝这么多。这对你的健康有害。 考查非谓语动词,go on doing sth“继续做某事”,固定短语,所以空处用动名词作宾语,故选B。 17.A 【详解】句意:——你介意现在不唱歌吗?已经半夜了。 ——对不起,我不会了。 考查非谓语动词。Would you mind not doing sth“你介意不做某事吗”,为固定句式。故选A。 18.B 【详解】句意:现在是上课时间。不要说话。 考查祈使句的否定形式。此处是祈使句的否定形式:Don’t+动词原形。故选B。 19.D 【详解】句意:玛丽亚比莎莉工作更仔细,犯的错误更少。 考查比较级。many很多;more更多的;few很少的;fewer更少的。根据“than”可知,此处应用比较级形式,结合“Maria works more carefully”可知,工作更仔细,犯的错误会更少,故选D。 20.D 【详解】句意:台风来临时,我们不应该把花盆放在公寓外面。 考查情态动词。should应该;must必须;needn’t不需要;shouldn’t不应该。根据“When a typhoon comes, we...put our flower pots outside our flats.”可知,台风时,不应该把花盆放在外面,故选D。 21.D 【详解】句意:森林中的许多动物死亡因为它们失去家园和食物。 考查连词辨析。and和,表顺承;but但是,表转折;or或者,表选择;because因为,引导原因状语从句。根据“they lose their homes and food”说明动物死亡的原因,可知此处是用because引导原因状语从句。故选D。 22.D 【详解】句意:森林为动物和昆虫提供住所和食物。 考查介词辨析。to到;of……的;with和;for为了。provide sth. for sb.为固定搭配,意为“给某人提供某物”,符合句意,故选D。 23.B 【详解】句意:人们砍树造纸。 考查非谓语动词。根据句子结构,空格处应用动词不定式做目的状语,表示砍树的目的。故选B。 24.A 【详解】句意:我们用塑料做杯子。 考查名词辨析。plastic塑料;cotton棉花;wool羊毛;sand沙子。根据常识可知,四种材料中,塑料可以用来做杯子。故选A。 25.D 【详解】句意:Kitty总是和Tom一起吃午饭。 考查动词的时态。根据“always”可知,此处是一般现在时,主语Kitty是第三人称单数,动词用其三单形式。故选D。 26.D 【详解】句意:孩子们可以通过不吃太多肉来保持健康。 考查介词和非谓语动词。with和;by通过。根据句子结构,此处应用介词by表示方法、方式,即by doing sth.。此处表否定形式,应在eating前加not。故选D。 27.D 【详解】句意:——感觉如何?——它很柔软。 考查特殊疑问句。What什么;Where哪里;When什么时候;How怎么样。根据答句“It’s soft”可知,此处是在问某物的触感如何,故应用疑问词how。故选D。 28.A 【详解】句意:人们必须停止污染地球。 考查非谓语动词。根据“People must stop…the Earth.”可知,此处指停止污染地球,stop doing sth.表示“停止正在做的事情”。故选A。 29.B 【详解】句意:树木帮助我们保持城市清洁。 考查形容词作宾语补足语。cleaning清洁,动名词或现在分词;clean干净的,形容词,打扫,动词;cleaned清洁,过去式或过去分词;to clean打扫,清洁,动词不定式。根据“keep the city”可知此处采用“keep sb/sth+形容词”的结构,表示“保持某人或某物怎么样”,其中形容词作宾语补足语。故选B。 30.B 【详解】句意:我们必须在图书馆保持安静,并且不能带食物在那里吃。 考查情态动词和动词辨析。quiet安静的,形容词,与be动词构成系表结构,must后接动词原形be,排除A选项。bring带来;take带走。根据“food there to eat”可知,此处指不要带食物来那里,在must后接not构成否定形式,故选B。 31.B 【详解】句意:——该回家了。但是Bruce在哪里?——也许他正在打扫教室。或者他可能在学校图书馆。 考查may be和maybe的辨析。may be可能是,情态动词+be动词原形;maybe可能,副词。第一空应填一个副词,而第二空应填谓语动词,故选B。 32.C 【详解】句意:我会弹吉他,但我不会拉小提琴。 考查情态动词。don’t不;am not不是;can’t不能;mustn’t禁止。根据“I can play the guitar”及转折连词but可知,此处表示不会拉小提琴,用can的否定can’t。故选C。 33.C 【详解】句意:——我胃疼。——你不应当吃这么多食物。 考查情态动词辨析。have to“不得不”;should“应该”;shouldn’t“不应该”;must“必须”。根据“I have a stomachache.”可知胃疼了,不应该吃太多食物,shouldn’t“不应该”,表建议。故选C。 34.C 【详解】句意:她可能不在家。她可能去了上海。 考查may和maybe的用法。maybe可能,是副词;may可能,情态动词,后加动词原形。根据“she isn’t at home”可知此处放句首,应用副词maybe;空二后是动词原形,此处用情态动词may。故选C。 35.A 【详解】句意:你能说大声一点吗?我不能听得很清楚。 考查动词辨析。can’t不能;mustn’t禁止;shouldn’t不应该;needn’t不需要。根据“Could you please speak a little louder?”可知,因为不能听清,因此请求对方说大声一点,应用情态动词can’t表示“不能”。故选A。 36.C 【详解】句意:——我能在这里抽烟吗?——对不起,恐怕你不能。看“禁止吸烟”的标志。 考查could引导的一般疑问句的否定回答。couldn’t不能;needn’t不需要;can’t不能;won’t一般将来时的否定形式。根据语境可知,问句为Could引导的一般疑问句,询问是否可以在这里抽烟,表委婉语气,其否定回答用can’t。故选C。 37.B 【详解】句意:请你告诉孩子们不要玩那条小蛇好吗?这是危险的。 考查非谓语动词。第一空是固定句型Would you please do sth“请你做某事好吗”;第二空是固定短语ask sb not to do sth“让某人不要做某事”。故选B。 38.A 【详解】句意:——今天早上我看到John在公园里。——不可能是他。他现在在香港。 考查情态动词。can’t不可能;can可以;mustn’t不得;must必须。根据“He is in Hong Kong.”可知,他在香港,因此可推断在公园看到的人不可能是John,应用情态动词can’t来表示“不可能”。故选A。 39.B 【详解】句意:打扰一下,那是我的钱包。你可以帮我捡一下吗? 考查动副短语。pick up“捡起”,是“动副”短语,当宾语是代词时,只能放在动词和副词之间。且根据would you please do sth“你可以帮我做某吗”可知,空处用动词原形。故选B。 40.A 【详解】句意:这个房间我每个月要付给他们20英镑。 考查动词辨析。pay付款,主语是人,常用于pay...for结构;paid过去式;cost花费,主语是物;took花费,主语一般是it。本句主语是人,结合for可知,应用pay,have to后加动词原形,故选A。 41.A 【详解】句意:你应该把地上的纸捡起来。 考查动词短语和情态动词。pick up捡起;pick for挑选。根据“the paper on the ground.”可知是指捡起地上的纸,另外should是情态动词,后加动词原形,故选A。 42.D 【详解】句意:那时我买不了录音机,因为我身上没有钱。 考查情态动词。can“能”;cannot“不能”;could“能”,过去式;couldn’t“不能”,过去式。当can表示能力时,过去式是could。根据“because I had no money with me then.”可知,没有钱,买不了录音机,且由“had”可知是一般过去时。故选D。 43.A 【详解】句意:你看起来很累,你最好停下来好好休息。 考查动词的用法。had better do sth“最好做某事”;stop to do sth“停下来去做另一件事”;stop doing sth“停止正在做的事”。根据“You look tired. You’d better...a good rest.”可知,你看起来很累,最好停下来去休息。故选A。 44.B 【详解】句意:——我现在可以吃晚饭了吗?——恐怕还不行。 考查一般疑问句的回答。题干是may引导的一般疑问句,肯定回答可用can,否定回答可用may not。故选B。 45.C 【详解】句意:——几点了?——现在10点。 考查特殊疑问句。It’s Friday今天是星期五;It’s 10th September今天是9月10日;It’s ten现在10点;It’s cloudy今天多云。 根据“What’s the time?”可知,问句是在询问时间点,故选C。 46.C 【详解】句意:你不需要给你的儿子穿衣服,他已经足够大能自己穿衣服。 考查情态动词辨析。haven’t to不正确地短语;don’t need不需要;don’t have to不必。表示“不需要”应用don’t have to,若用needn’t,则后面加动词原形,不需要加to。也可以用don’t need to。故选C。 47.C 【详解】句意:红灯亮时,我们必须等。 考查情态动词。may可能;can能够;must必须;need需要。根据“when the traffic light is red.”可知,红灯亮时,必须等待,这是交通法规,用must表示。故选C。 48.C 【详解】句意:——杰克在哪?——我不确定。他可能在教师办公室里。 考查情态动词。must一定;can’t不可能;might或许;mustn’t禁止。根据“I am not sure”可知不确定,用might表示不确定的推测。故选C。 49.C 【详解】句意:我花了整个上午的时间做作业。 考查固定搭配和词义辨析。由“spent”可知考查固定搭配spend time (in) doing sth,排除A和B选项。all所有的,放在冠词前,whole整个的,放在冠词后。故选C。 50.C 【详解】句意:在上交试卷之前检查你的答案可以帮助你避免错误。 考察动词词义辨析和动名词的用法。表达“上交,提交”用短语hand in。hand作为动词放在介词after后面用动名词,所以第一空选handing。根据常识可知,检查可以避免错误的发生,所以第二空要表达“避免”avoid,表达“帮助某人做某事”用短语help sb. (to) do sth.,所以第二空选avoid。故选C。 51.B 【详解】句意:这种东西是用来给我们照明的。 考查动词短语和非谓语动词。be used for doing sth.和be used to do sth.都表示“被用来做某事” ,是固定短语。结合选项,故选B。 52.A 【详解】句意:许多年轻人在植树节这天参加了种树活动。 考查非谓语动词。take part in“参加”,in是介词,后接动名词作宾语。故选A。 53.C 【详解】句意:在我梦里,我尽最大努力阻止沉船。 考查非谓语动词。try one’s best to do sth表示“尽力做某事”,第一空填不定式;prevent sth/sb from doing sth表示“阻止某人/某物做某事”,动名词作宾语。故选C。 54.B 【详解】句意:莉莉梦想成名,但我认为她很难做到。 考查非谓语动词。dream of doing sth意为“梦想做某事”,此处应该用动名词作宾语。故选B。 55.B 【详解】句意:汤姆,下次不要在街上打篮球。你可能会被撞。 考查祈使句的否定。do助动词;don’t助动词否定式;must必须;mustn’t禁止。根据“play basketball in the street next time”可知是祈使句。根据“You may get hit by a car.”可知此处需要否定式。祈使句变否定直接在句首加don’t。故选B。 56.B 【详解】句意:简建议向他父亲征求意见。 考查非谓语动词。suggest doing sth.是固定搭配,意为“建议做某事”。故选B。 57.B 【详解】句意:如果你在一个科目上很弱,努力学习并向老师寻求建议是有帮助的。 考查介词和非谓语动词。根据空前“ are weak...”可知,这里用到短语be weak in“在某方面弱的”,所以用in;第二个空和and后“asking a teacher for advice”作并列主语,所以是working hard。故选B。 58.D 【详解】句意:我的同学们都习惯于早上大声朗读英语。 考查动词辨析和动词短语。read读,动词;look看,动词;looking为look的动名词/现在分词;reading为read的动名词/现在分词。根据语境可知,同学们习惯早上大声朗读英语,排除BC;be used to doing sth表示“习惯做某事”,介词to后接动名词,排除A。故选D。 59.A 【详解】句意:——你是怎么告诉他这个消息的?——通过发送电子邮件。 考查特殊疑问词和非谓语动词。根据“By…an email.”可知上句在问方式,第一空应用特殊疑问词How;介词by后接名词/动名词形式,第二空应用动名词sending。故选A。 60.D 【详解】句意:我尝试过园艺,但没有成功。 考查非谓语动词。try to do sth尽力干某事;try doing sth尝试做某事。根据“but didn’t succeed”可知,此处是尝试园艺。故选D。 61.B 【详解】句意:你在河里游泳玩得开心吗? 考查非谓语动词。have fun doing sth“做某事很愉快”,动名词作宾语,故选B。 62.C 【详解】句意:发明一台新机器是非常困难的。 考查非谓语动词。根据be动词is可知,此处是作主语,应用invent的动名词形式inventing,故选C。 63.B 【详解】句意:——不吃肉你介意吗?——当然不。 考查动名词。根据短语“mind not doing”介意不做某事。横线上应是not eating,故选B。 64.B 【详解】句意:——2024年巴黎奥运会要来了。我将不会错过任何比赛!——我也正盼望着观看每一场比赛。 考查动词的用法。第一空位于助动词won’t后,要用动词原形miss; look forward to doing sth.“盼望做某事”,故此处用动名词watching。故选B。 65.A 【详解】句意:我们可以通过修理滴水的水龙头来节约用水。 考查介词辨析。by通过,凭借;with和;through穿过,通过;for为了。根据“We can save water ... fixing a dripping tap.”可知,此处表示节水的方式是修理滴水的水龙头,“by+动名词”可用来表方法、方式、手段等。故选A。 66.B 【详解】句意:书是由木头做的。 考查介词词义辨析。of……的;from从,来自;in在……里;to到。由句中“Books”和“wood”知,此句是说书是由木头做的,从成品中看不出原料,应用短语be made from,意为“由……制成”,故选B。 67.C 【详解】句意:500多名学生去了人民公园。 考查数词用法。hundred“百”,前面有具体数词时用单数形式,且后面不加of;前面没有具体数词时用hundreds of。分析所给选项可知,C选项符合。故选C。 68.B 【详解】句意:萨姆讨厌粽子。他宁愿吃披萨。 考查情态动词后加动词原形。would rather do sth“宁愿做某事”,空处用动词原形。故选B。 69.C 【详解】句意:在过去,只有单层巴士。 考查时态。由句中“In the past”知,此句用一般过去时,此句为there be结构,主语“single-decker buses”为复数,故选C。 70.B 【详解】句意:鲨鱼是海洋中最危险的动物之一。 考查形容词最高级的用法。“one of the+最高级+名词复数”表示“最……之一”。dangerous的最高级为most dangerous。故选B。 71.A 【详解】句意:我在庄园里到处找我的宠物狗。它可能有危险。 考查动词短语。have looked for寻找;have looked after照顾;have looked around四处看看;have looked at看看。根据“It may be in danger”可知,我在庄园里到处找我的宠物狗,故应用have looked for。故选A。 72.B 【详解】句意:——琳达18岁时会是什么样子?——她将留长发。 考查特殊疑问句回答。likes to be a model喜欢当模特;will have long hair会有长发;will be a businesswoman会成为一名女商人;will like singing会喜欢唱歌。根据“What will Linda be like when she is 18?”可知,此处问的是外貌长相,回答应是与外貌长相有关的,故选B。 73.C 【详解】句意:我们从环境中得到了什么? 考查介词辨析。at在;in在……里面;from从;with和。根据“What do we get...the environment?”可知,从环境中得到什么,故选C。 74.A 【详解】句意:森林是指大面积的树木。 考查冠词辨析。a一个,不定冠词,用于首字母发音为辅音音素的单词或字母前,表泛指;an一个,不定冠词,用于首字母发音为元音音素的单词或字母前,表泛指;the定冠词,表特指;/零冠词。根据语境可知,森林是指一个大面积的树木的地方,此处为泛指,空处应填不定冠词,排除C和D,large首字母发音为辅音音素,其前用不定冠词a修饰。故选A。 75.D 【详解】句意:因为我们砍伐了太多的森林,许多动物死亡了。 考查连词辨析。so所以,并列连词,表结果;if如果,从属连词,引导条件状语从句;when当……时候,从属连词,引导时间状语从句;because因为,从属连词,引导原因状语从句。根据语境可知,“动物死亡”与“我们砍伐森林”之间为因果关系,后面的为原因,because“因为”符合语境。故选D。 76.A 【详解】句意:我们从植物中获取棉花。 考查名词辨析。cotton棉花;skin(兽)皮;wool羊毛;sand沙。根据语境可知,从植物中可以得到棉花,cotton“棉花”符合语境。故选A。 77.B 【详解】句意:海洋对人类和动物都非常重要。 考查代词辨析。only只,仅仅;both两者都;either两者之一,也;also也。根据“humans and animals”可知,both...and“两者都”,此处表示对人类和动物两者来说都很重要。故选B。 78.C 【详解】句意:孩子们,不要在这里大声说话。 考查祈使句。won’t将不;can’t不能;don’t不;mustn’t禁止。根据语境可知此处是祈使句的否定形式,结构为don’t+动词原形,故选C。 79.C 【详解】句意:我们应该保持我们的城市美丽。 考查形容词。根据“We should keep our city...”可知考查“keep+宾语+宾补”结构,宾补可以是形容词。keep our city beautiful“保持我们的城市美丽”。故选C。 80.B 【详解】句意:我们教室里的桌子是木制的。 考查动词短语。be made from由……制造,看不出原材料;be made of由……制成,能看出原材料。根据语境可知,桌子是可以看出来由木头制成的。故选B。 81.B 【详解】句意:我们可以从石油中提取塑料。 考查名词辨析。wool羊毛;oil石油;clay黏土;cotton棉花。根据“We can get plastic from...”可知,可以从石油中提取塑料。故选B。 82.A 【详解】句意:如果没有水,鱼将会死。 考查状语从句。if引导条件状语从句,主句用一般将来时“will do”,从句用一般现在时。故选A。 83.C 【详解】句意:我们可以通过不买零食来省钱。 考查非谓语动词。结合语境可知通过不吃或者不买零食来省钱。动名词的否定式为“not doing sth.”。故选C。 84.C 【详解】句意:如果明天不下雨,我们将要去乡村旅行。 考查动词时态。分析句子可知,本句是if引导的条件状语从句,遵循主将从现原则,故排除A、D;又根据句意可知,应该指如果明天不下雨,我们将会去旅行。故选C。 85.D 【详解】句意:——让我们吃香蕉吧。——哦,不,我喜欢胡萝卜。 考查祈使句和情景交际。根据“Let’s”,可知第一句是Let开头的祈使句,空处应填动词原形,排除AC;根据“Oh, no”可知“我”不喜欢吃香蕉,喜欢胡萝卜,故第二空为肯定表达。故选D。 86.C 【详解】句意:——你通常怎样去学校?——我的学校很远。我不得不乘公共汽车去学校。 考查情态动词。must必须,强调主观;don’t have to无需;have to不得不,动词原形;has to不得不,动词三单。根据“My school is far away.”可知,我不得不乘公共汽车去学校,是客观上的“不得不”,又因为主语是“I”,故用have to的原形。故选C。 87.C 【详解】句意:风猛烈时,苏珊在街上紧紧地握着伞。 考查副词辨析。greatly非常;quickly快速地;tightly紧紧地;immediately立即;lightly轻微地;suddenly突然;fiercely激烈地;sightly悦目的。根据“Susan holds her umbrella...in the street when the wind blows...”结合语境可知,风应该很大,所以苏珊紧紧地握着伞。第一空应用tightly,第二空应用fiercely。故选C。 88.C 【详解】句意:有些昆虫在树洞里筑巢。 考查介词短语。根据“Some insects build their homes…trees.”可知,此处表示“在树洞里”,此处hollow应该用其复数表示泛指,故排除B、D项。空后有名词trees,其前应有介词of“属于……的”。故选C。 原创精品资源学科网独家享有版权,侵权必究!6 学科网(北京)股份有限公司 $$

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