Unit 4 单元知识点过关（精讲课件）-2025-2026学年九年级英语全一册单元知识点精讲精练（人教版）

人教版初中英语Unit 4 I used to be afraid of the dark 单元知识点过关 9年级全一册 Contents 短语识记过关 词汇变形过关 重点词汇过关 词汇辨析过关 课本语篇过关 重点句型过关 01 重点词汇过关 Unit 4. I used to be afraid of the dark.  3 重点词汇过关 重点词汇过关 根据汉语填写单词 1．No one is (缺席的). Everyone is here. 2．The (普遍的) feeling of the meeting was against the decision. 3．Dogs can help us (保卫) the house. 4．There is a river in the (背景) of the picture. 5．What difficulty do you have (处理) with the problem of stress? 6．It (很少) rains at this time of the year in autumn in Qingdao. 7．This is (确切地) the reason why we should read more books. 8．As a reporter, I will (采访) a famous artist in Beijing next week. absent general guard background dealing seldom exactly interview 重点词汇过关 6 9．The job is for someone with a business (背景). 10．What parents say can （影响）children’s action. 11．He kept (沉默的) over the matter in order not to lose his job. That’s not right. 12．This plan (要求) careful thought. 13．He'd like to make friends with (幽默的) people. 14．When Tom was young, he used to like playing with (昆虫). 15．He doesn’t like to talk about his (私人的) life. 16．He is (prepare) to take risks in his life. background insects influence silent requires humorous 重点词汇过关 private prepared 7 17．The lift is so (crowd) that there is no more room to stand in. 18． (hang) out with my friends is happy for me on weekends. 19．There are over 800 (board) schools in the UK with students from home and foreign countries. 20．Mount Hua is too high and dangerous. I have difficulty (climb) it alone. 21．I have more (communicate) with my friends by sending e-mails on the Internet. 22．Our country has a (pride) record of sporting achievement. 23．Our Chinese teacher is very (humor). His classes are very funny. 24．There are two days left. Haven’t you made a (decide) yet? crowded Hanging boarding communication climbing proud humorous 重点词汇过关 decision 8 重点词汇过关 25．He (use) to look at the stars every night, but now he does not. 26．My (suggest) is to exercise every day. 27．Jack gets used to (record) his life by taking photos. 28．The U. K. is an old ____ ____ (Europe) country. 29．The teacher asked us to answer these questions in six words. (exact) 30．You shouldn’t require others with the problem like you. Everyone has his own way. (deal) suggestion used recording European exactly to deal   9 10 短语识记过关 1.be afraid of …害怕… 2.look like/ be like看起来像/像 3.brave enough足够勇敢 4.get good grades in …在…上取得好成绩 5.play the piano弹钢琴 6.be interested in …对…感兴趣 7.(be) on a swim team参加游泳队 8.from time to time时常 She used to be afraid of dark, so she always slept with a small light on.​ 她以前害怕黑，所以总是开着小灯睡觉。​ He looks like his father, but his personality is like his mother.​ 他长得像爸爸，但性格像妈妈。​ The little boy is brave enough to help the old man cross the street.​ 这个小男孩足够勇敢，能帮老人过马路。​ If you study hard, you will get good grades in the final exam.​ 如果你努力学习，就能在期末考试中取得好成绩。​ My sister practices playing the piano for an hour every evening.​ 我妹妹每天晚上练习弹钢琴一小时。​ Many students are interested in reading science - fiction books.​ 很多学生对读科幻小说感兴趣。​ Tom has been on a swim team since he was ten years old.​ 汤姆从十岁起就参加了游泳队。​ They go to the old people's home to help from time to time.​ 他们时常去养老院帮忙。 11 短语识记过关 9. such a great idea 一个如此好的主意 10. primary school 小学 11.turn red 变红 12.wear glasses 戴着眼镜 13.take up doing 从事做… ；占据 14.deal with 处理… 15.dare to do 敢做… 16.not …any more 不再.. It's such a great idea to have a picnic in the park this weekend.​ 这周末去公园野餐是个如此好的主意。​ She made many good friends when she was in primary school.​ 她上小学的时候交了很多好朋友。​ When she heard the praise, her face began to turn red.​ 听到表扬时，她的脸开始变红。​ The girl who wears glasses is my deskmate.​ 那个戴着眼镜的女孩是我的同桌。​ He decided to take up painting as his hobby last month.​ 上个月他决定把画画作为自己的爱好（从事画画）。​ You should learn how to deal with difficult problems by yourself.​ 你应该学会自己如何处理难题。​ Now she dares to sing songs in front of her classmates.​ 现在她敢在同学面前唱歌了。​ He doesn't play computer games any more because he needs to study.​ 他不再玩电脑游戏了，因为他要学习。 12 17.in front of crowds 在观众面前… 18.be able to do 能够做… 19.be popular in ..在…受欢迎 20.get tons of attention 得到很多关注 21.be careful about ..小心… 22.hang out with …和…闲逛 23.give up doing 放弃… 24.fight on 奋力坚持 It's normal to feel nervous when speaking in front of crowds.​ 在观众面前讲话感到紧张是很正常的。​ With the teacher's help, she is able to solve math problems quickly.​ 在老师的帮助下，她能够快速解决数学题。​ This kind of music is popular in our school.​ 这种音乐在我们学校很受欢迎。​ As a star, she always gets tons of attention wherever she goes.​ 作为一名明星，她无论走到哪里都能得到很多关注。​ You must be careful about the traffic when you cross the road.​ 过马路时，你一定要小心交通。​ I usually hang out with my best friend on weekends.​ 我通常周末和我最好的朋友一起闲逛。​ Never give up trying, and you will succeed one day.​ 永远不要放弃尝试，总有一天你会成功的。​ Even though life is hard, we should fight on.​ 即使生活很艰难，我们也应该奋力坚持。 短语识记过关 13 14 1．normally→ adj.通常的 2．suggest→ n.建议 3．central→ n.中心 4．convenient→ n.便利 5．polite→ adv. 礼貌地；客气地→ adj.不礼貌的；粗鲁的 6．humorous→ n.幽默；幽默感 7．seldom→ adv.（同义词）绝不 8．fail→ 式/过去分词 9．general→ adv.通常；普遍地；一般地 10．introduction→ v.介绍 词汇变形过关 normal center suggestion politely convenience failed humor generally never impolite introduce 15 11. deal (v. 对付；对待) —__________ (过去式/过去分词） 12. shy(adj. 害羞的) — __________ (n. 害羞；腼腆) 13. crowd (n. 人群) — __________ (adj.拥挤的) —__________ (adj. 不拥挤的) 14. European (adj. 欧洲的) — __________ (n. 欧洲) 15. African(adj. 非洲的) — __________ (n. 非洲) 16. absent（adj. 缺席）— __________ (n. 缺席) 17. examination(n. 考试) — __________ (v. 考试；审查) 18. exactly（adv. 确切地）— __________ (adj. 精确的) 19. pride（n. 骄傲；自豪）— __________ (adj. 自豪的；骄傲的) 词汇变形过关 Europe absence Africa examine exact proud dealt shyness crowded uncrowded 16 20. silent (adj. 沉默的) — __________ (n. 沉默) 21. help (n/v. 帮助) — _________ (adj. 有帮助的) — __________ (adj. 没有帮助的) 22. Asia (n. 亚洲）— __________ (adj.亚洲的) 23． v. 采访；面试 n. 面试；访谈→名词 采访者；面试官→名词 接受面试者；被采访者 24． n. 吨；（pl）大量；许多 25． adj. 私人的；私密的 26． n. 警卫；看守 v. 守卫；保卫 27． v. 需要；需求→名词 必要条件；所需的东西   词汇变形过关 silence helpful helpless interview Asian ton interviewer interviewee private guard require requirement 17 用所给词的适当形式填空 1.It's ________ (normally) for students to finish homework before watching TV.​ 2.Could you give me some ________ (suggest) on how to improve my English writing?​ 3.The new library is in the ________ (central) of our city, so it's easy to find.​ 4.Online shopping brings great ________ (convenient) to people's daily life.​ 5.She always speaks to the elderly ______ (polite), and never does anything _______(polite).​ 6.His ________ (humorous) makes him very popular among his classmates.​ 7.He ________ (seldom) eats fast food, and he ________ (绝不) drinks sugary drinks.​ 8.If you don't work hard, you will ________ (fail) the math exam. He ________ (fail) the test last time because he was ill.​ 9.People ________ (general) like to spend time with family on weekends.​ 10.Let's welcome our teacher to ________ (introduction) the new student to us. 词汇变形过关 normal suggestions center convenience politely impolite humor fail failed generally seldom never introduce 18 19 in front of in the front of 在……（外部）的前面,涉及两个独立事物，前者在后者的外部空间前方。There is a big tree in front of our classroom.​我们教室的前面有一棵大树。 在……（内部）的前面，涉及同一事物，前者在后者的内部空间前方。The teacher's desk is in the front of the classroom.​ 讲桌在教室的前面。 词汇辨析过关 20 the number of a number of 表示“……的数量”,跟复数名词连用作主语时,中心词是number,谓语动词要用单数。 The number of books in the library has increased this year.​今年图书馆书籍的数量增加了。 表示“许多”,相当于 many,修饰可数名词复数.作主语时, 谓语动词用复数.number前可用large, small等修饰,以表示程度。 A number of students are playing basketball on the playground.​ 许多学生正在操场上打篮球。 词汇辨析过关 21 be like look like 侧重 “性格、品质或整体特征”（可指外貌，也可指内在）。回答需体现 “内在属性” 或 “综合特点”，常用形容词（如 kind, friendly）或名词（如 a doctor）。 What is your new teacher like?​ 你的新老师怎么样？ 仅侧重 “外貌、外表看起来像”。回答只能体现 “外在形象”，常用描述外貌的词（如 tall, round face）或具体事物（如 his father）。 What does your brother look like?​ 你哥哥长什么样？ 词汇辨析过关 22 词汇辨析过关 be used to do used to do be used to doing 过去常常做某事（现在已不做）。 They didn't use to eat fast food.​ 他们过去不常吃快餐。 习惯于做某事（强调当前的习惯）。 After moving to the south, he was used to eating rice.​ 搬到南方后，他习惯了吃米饭。 被用来做某事（表被动含义）。 Knives are used to cut things.​ 刀被用来切东西。 23 exam test 多指学期、学年或大型重要考核（如升学、资格类考试），较为正式。 We will have the final exam in two weeks.​ 两周后我们要参加期末考试。 多指课堂小测、单元检测或专项能力测试（如听力、语法测），较为随意。Our math teacher will give us a test on Chapter 5 tomorrow.​ 我们的数学老师明天要考第五章的内容。 词汇辨析过关 24 1．—I don’t care ________, but our school provides western food only. —No problem! Just as the saying goes, when in Rome, do as the Romans do. A．what you are used to liking B．what you used to like C．what you used to be like D．what you are used to being like 2．—________? —Tall and strong. He is in the school basketball team. A．How does he like B．How does he look C．What does he like D．What does he look 3．Go ________ the street, and you can see the hospital is ________ the school. A．cross; in front of B．across; in the front of C．across; in front of D．cross; in the front of B B 词汇辨析过关 C 25 4．－Your parents bought you _______ books last year, right? －Yes, ______ them is 20. A．the number of; a number of B．the number of; the number of C．a number of; the number of 5．Walk ________ the street. You’ll find the school ________ the park. A．down; in the front of B．along; in the front of C．along; in front of D．away; in front of 6．Nowadays, ____ people like HUAWEI phones better, and ___ them is over 300 million. A．a number of; a number of B．a number of; the number of C．the number of; a number of D．the number of; the number of C C 词汇辨析过关 B 26 7．—________? —He is tall and handsome. A．How is he B．What does he look like C．What does he like D．What is he 8．________ students are in class. ________ students in class is thirty. A．A number of; The number of B．The number of; The number of C．A number of; A number of D．The number of; A number of 9．—What about _______ English exam next week? Are you ready? —Oh, a piece of cake for me. It’s just _______ usual test. Don’t be worried. A．the, an B．the, a C．an, an D．an, a B B A 词汇辨析过关 27 10．When we take a test, our teacher always asks us to ________ our exam paper for any small mistakes before we hand it in. A．look after B．look up C．look through 11．There is a river ________ my house and my sister is sitting _______ the house. A．in front of; in the front of B．in front of; in front C．in the front of; in front of D．in the front of; in the front of 12．There is a small river _______ my house. A．in the front of B．in front of C．at the front of D．from front of C A 词汇辨析过关 B 28 29 课本语篇 艾尔弗雷德：（举办）这次聚会的注意实在是太棒了！ 吉娜：我同意。从上次见到小学同学到现在已经三年了。 艾尔弗雷德：看到大家的变化还挺有趣的。 吉娜：比利变化好大呀！他过去曾经那么羞涩、安静。 艾尔弗雷德：是啊，以前他和女生说话总是脸红。 吉娜：我以前看他每天在图书馆看书。 艾尔弗雷德：那是因为他确实是个好学生，他学习刻苦，以考试就得高分。 吉娜：他以前戴眼镜吗？ 艾尔弗雷德：戴啊，而且他以前很瘦。但现在看他，又高大强壮。 吉娜：现在他也很讨人喜欢，你瞧瞧他周围那些女生。 30 课本语篇 从害羞女孩到流行歌星 为本月的《青年世界》杂志，我采访了19岁的亚裔歌星王坎迪。坎迪告诉我她一直害羞，于是想通过唱歌来挑战羞涩。随着她的情况逐步好转，她开始敢于在班级同学面前放声歌唱。现在她不再那么腼腆了，而且热爱在众人面前演唱。 我问坎迪她成名后的生活有什么不同。她解释说有许多好事，比如可以旅行，随时会结识新面孔。“我以前在学校并不引人注目，但是现在，无论我走到哪里，都会被人关注。”然而，太多的关注也可以成为坏事。“我总是会担心自己在别人眼中的样子还有，我必须注意自己的言行。我不再拥有很多私人时间。现在与朋友外出几乎不可能，因为老有保镖守在我周围。 对于所有那些想要成名的年轻人，坎迪有什么话可说呢？“这个嘛”她慢慢道来，“你必须准备好舍弃一个普通人的生活，你永远无法想象，通往成功的路途是多么艰难。许多次我都想到放弃，但我奋力坚持下去了。我想成功，你确实需要不少才华和辛勤工作，只有极少数人可以攀上成功之巅。” 31 课本语篇 他比过去学习更努力 李文是来自农村的一个普通的15岁男生，他学习很努力，在学校表现很好，很难相信他以前在学校也面临许多困难。当他还是个小男孩的时候，他很少惹麻烦，他同家人也总生活在一起。然而，几年前，情况发生了变化。他的父母到城市里去寻找工作，爷爷奶奶就过来照顾他。但是，她非常想念自己的父母，经常感到孤独和不开心。李文的不开心开始影响他的学业。他变得对学习不再有兴趣，有时候，他还会旷课，考试不及格。最后，李文的父母决定把它送到寄宿制学校。但是李文很害羞，在学校里也不能很快教上朋友，他感到那里的生活很困难。一天，他告诉老师，她想离开学校。他的老师很担心他，给他的父母打了电话，他建议他们亲自与自己的儿子谈一谈。于是，于是他的父母坐了24小时的火车来到了李文的学校。 32 课本语篇 他们进行了一次长谈。“那正是我所需要的，”他说道，“现在我懂得了尽管他们很忙，他们一直都挂念着我。他们为我所有的好的表现感到自豪。”从那以后，李文的父母与儿子的沟通比过去多了。现在李文也确实发生了变化：他变得更加外向，在学校教了一些好朋友；他甚至加入了学校的篮球队，还积极参与了许多其他的活动。“我比以前快乐多了，我也比过去学习更努力。我知道爸爸妈妈爱我，他们为我骄傲。”李文说，在孩子有需要的时候，爸爸妈妈随时给予帮助是十分重要的。 33 34 课本句子梳理 句式要点 1. He used to be really short. 他原来很矮。   “used to” 无人称和时态变化（无论主语是第几人称，均用 “used to”），否定式为 “didn’t use to”（不用 “usedn’t to”，初中阶段重点掌握前者），疑问式为 “Did + 主语 + use to...?”。​ He didn’t use to be short.（他以前不矮。）/ Did he use to be short?（他以前矮吗？）​ 句子中 “really short” 是形容词短语作表语，说明主语过去的特征， “used to be + 形容词” 是常用搭配，表 “过去是…… 样子”。 2.It’s been three years since we last saw our primary school classmates.   自从最后见到我们的小学同学已经有三年了。 语法结构： 形式主语（It）+ 现在完成时（has been，缩写为 It’s been）+ 时间段（three years）+ since 引导的时间状语从句（we last saw...classmates）​ （ “It” 是形式主语，代指 “since 从句所描述的事件到现在的时间长度”，避免句子头重脚轻）​ 关键语法点：​ 主句用 “现在完成时”（has/have been）：强调 “从过去某一时间点（上次见面）到现在” 的时间持续，体现 “过去动作对现在的影响”（即 “到现在已有 3 年”）。​ “since” 引导的从句必须用 “一般过去时”（saw）：“since” 是 “自从…… 以来”，从句需明确过去的时间节点（“last saw” 表示 “上次见面”，是过去的动作）。 35 课本句子梳理 句式要点 3. I used to see him reading in the library every day.   之前我每天都看见他在图书馆 看书。   核心句式：used to + see sb. doing sth.（过去常常看见某人正在做某事）​ 语法结构：主语（I）+ used to + 谓语动词（see）+ 宾语（him）+ 宾语补足语（reading in the library）+ 时间状语（every day）​ I used to see her play the piano after school. 我以前常看见她放学后弹钢琴。 （强调看见弹琴的全过程） I saw him running when I passed by.我路过时看见他正在跑步。 （强调动作进行中） 4. What does Candy have to say to all those young people who want to become famous?   坎迪会对所有渴望成名的年轻人说些什么呢？ “have to” 的用法：“have to + 动词原形” 表 “不得不、必须”，此处 “have to say” 即 “必须说、要表达”；疑问句中需借助助动词 do/does（主语 Candy 是第三人称 单数，用 does），结构为 “Does + 主语 + have to + 动词原形？” 定语从句 “who want to become famous”：​ 先行词：“young people”（指人），所以用关系代词 “who” 引导从句；​ 主谓一致：关系代词 “who” 指代先行词 “young people”（复数），从句谓语动词 “want” 用原形（不用 wants）；​ 从句结构：“who（主语）+ want（谓语）+ to become famous（宾语，动词不定式作宾语）”，“want to do sth.” 是 “想要做某事” 的固定搭配。 36 课本句子梳理 句式要点 5. “you have to be prepared to give up your normal life.”     “你不得不准备放弃你正常的生活。”   “have to” 的用法：后接动词原形（此处 “be” 是原形），表 “客观上不得不做”，无人称单复数变化（主语是 You，用 have to；主语是 He/She，用 has to）。​ He has to be prepared for the exam. 他不得不为考试做准备。 “be prepared to do sth.”：固定搭配，“prepared” 是形容词（表 “准备好的”），后接不定式 “to do”，表 “准备好做某事”；区别于 “prepare to do sth.”（动词短语，“准备做某事”），“be prepared to do” 更强调 “处于准备好的状态去做”。 6. The head teacher advised his parents to talk with their son in person.   校长建议父母单独和他们的儿子谈话。   “advise” 的固定搭配：“advise sb. to do sth.”（建议某人做某事），否定形式为 “advise sb. not to do sth.”（建议某人不要做某事）；注意 “advise” 后不能接 “sb. do sth.”，必须带 “to”。​ The doctor advised him not to eat too much sugar. 医生建议他不要吃太多糖。 时态：句中 “advised” 是 “advise” 的过去式，表 “过去发生的建议动作”，说明 “校长建议” 这一行为已完成。​ “in person”：固定短语作方式状语，表 “亲自、当面”，修饰 “talk with their son”，说明 “谈话” 的方式（如 “单独谈、当面谈”）。 37 课本句子梳理 句式要点 7. To Li Wen’s surprise, their conversation changed his life.    让李文吃惊的是，他们的谈话改变了他的人生。   “To one’s surprise”：固定介词短语，表 “让某人吃惊的是”，“one’s” 需替换为形容词性物主代词（如 my/his/her）或名词所有格（如 Li Wen’s）；类似表达还有 “To one’s joy”（让某人高兴的是）、“To one’s disappointment”（让某人失望的是）。​ To my joy, I passed the English exam.（让我高兴的是，我通过了英语考试。）​ 时态：主句 “changed” 是 “change” 的过去式，表 “过去发生的动作”，说明 “谈话改变人生” 这一事件已发生，与 “To Li Wen’s surprise” 体现的 “当时的意外情绪” 相呼应。​ 名词搭配：“their conversation”（他们的谈话）中 “conversation” 是可数名词单数，“change one’s life” 是固定搭配，表 “改变某人的人生”，“life” 此处为单数 （指 “人生” 这一整体）。 8. I used to be nervous about tests all the time.    原来考试时我总是很紧张。   “used to be + 形容词”：同句子 1，表 “过去常常处于某种状态，现在已不如此”，“be” 后接形容词（如 nervous/short/happy），此处 “nervous”（紧张的）描述过去的心理状态。​ She used to be afraid of dogs. 她以前常常怕狗。 “be nervous about sth.”：固定搭配，表 “对某事感到紧张”，“about” 是介词，后接名词（如 tests）或动名词（如 speaking in public）。 38 课本句子梳理 句式要点 9. They also told me that even though they couldn’t be there to take care of me, they were always thinking of me and would take pride in everything good  that I did.    他们也告诉我尽管他们不能在这里照顾我，但是他们总能想到我，并为我做的好的事 情感到骄傲。 “even though” 表 “尽管、虽然”，引导让步状语从句，需用陈述语序，从句与主句之间可不用逗号分隔（此处 “even though they couldn’t...me” 说明 “让步条件”，主句 “they were always...me” 说明 “转折结果”）。 take care of意为“照顾；照料”   There was no one else to take care of their children.  think of意为“想到；考虑；想象” Will you think of me after I've left? take pride in意为“为……感到自豪” She will probably take great pride in wearing school uniform.  10. His parents’ love has made him feel good about himself.   他父母的爱让他自我感觉良好。   现在完成时 “has made”：​结构为 “have/has + 过去分词”，主语 “His parents’ love” 是不可数名词，用 “has”；“made” 是 “make” 的过去分词。​ 表 “过去发生的动作（父母的爱产生影响）对现在造成的结果（他现在自我感觉良好）”，强调 “影响的持续性”。 make 的使役用法：​“make sb. do sth.” 表 “使某人做某事”，“do” 是不带 “to” 的不定式（即 “feel” 不用 “to feel”）；被动语态中需还原 “to”，即 “sb. be made to do sth.”。 39 1．for, the introduction, is. Paris, according to, a popular destination, tourists 2．her, he, of, says, proud, her father, is 3．teachers, how, are, helpful, my 4．how to, nobody, deal with, knew, at that time, the problem 5．seldom He eats or drinks between juice meals snacks 重点句型过关 连词成句 According to the introduction, Paris is a popular destination for tourists Her father says he is proud of her  How helpful my teachers are Nobody knew how to deal with the problem at that time He seldom eats snacks or drinks juice between meals 40 重点句型过关 6．She used to hate the gym class. (对划线部分提问) she to hate? 7．She used to be afraid of the dark. (就划线部分提问) did she to be afraid of? 8．My parents used to take a walk after dinner. (划线提问) your parents to after dinner? 9．I used to take a walk in the morning.(对划线部分提问) did you use to   in the morning? 10．I used to see my aunt once a month. (对划线部分提问) you see your aunt? What use What did use do How often did use to What did use What do 41 重点句型过关 11．Jim takes pride in his team for winning the basketball match. (改同义句) Jim is his team for winning the basketball match. 12．Jason often rode his bike to school in the past. (改为同义句) Jason to his bike to school. 13．We are proud of the achievements that the Chinese astronauts have made. 同义句) We in the achievements that the Chinese astronauts have made. 14．My mother is a teacher now, but she was a doctor before.（改为同义句） My mother a doctor, but now she is a teacher. 15．We showed great interest in computer games.（改为同义句） We very computer games. proud of used ride take pride used to be were interested in   42 THE END $