九年级Unit7 基础知识过关

人教版初中初三九年级英语第七单元unit7课文重难点知识点详细讲初中九年级初三英语全册Unit 7 Teenagers should be allowed to choose their own clothes 1.语态：①英语有两种语态：主动语态和补动语态主动语态表示是动作的执行者被动语态表示主语是动作的承受者Cats eat fish. 猫吃鱼。

Fish is eaten by cats. (被动语态) 鱼被猫吃。

②被动语态的构成“助动词be ＋及物动词的过去分词”构成助动词be 有人称、数和时态的变化，其变化规则与be 作为连系动词时完全一样。

时态被动语态结构例句一般am English is spoken in现在 are +过去分词 many countries.时 is 一般was +过去分词 This bridge was built 过去were + 过去分词 in 1989.时can/should 情态 may +be+The work must be 动词过去分词 done right now. must/…③被动语态的用法当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只需强调动作的承受者时，要用被动语态。

2. allow sb. to do sth. 允许某人做某事如：Mother allows me to watch TV every night. 妈妈允许我每晚看电视。

be allowed to do sth. 被允许做某事如： Lily is allowed to go to Qinzhou. 莉莉被允许去钦州。

3. get their ears pierced 穿耳洞让/使做某事 get sth. done (过去分词) have sth. done (过去分词)如：I get my car mended. = I have my car mended. 我让别人修好我的车初中九年级初三英语全册初中九年级初三英语全册4. enough 足够形容词＋enough 如：beautiful enough 足够漂亮enough＋名词如：enough food 足够食物enough to 足够…去做…如：I have enough money to go to Beijing. 我有足够的钱去北京。

9A unit 7 重点梳理2.When he died in 1993, the world felt very sad about the loss of a great beauty, a great actress and a great humanitarian，当她在1993年去世时，世人对于这个伟大的美人，女演员，以及人文主义者的去世而伤心。

(1) the world代替全世界的人们。

(2)loss作名词，意为“丧失；损失；失败”。

其动词形式为lose。

(3) beauty作名词，意为“美人；美丽”。

其形容词形式为beautiful。

(4) act, actor, actress, action, active和activity3. Hepburn's beauty and charm caught the writer's attention.赫本的美貌和魅力吸引了这位作家的注意。

短语catch one's attention意思是“引起某人的注意”。

4.Colette insisted that Hepburn was the perfect girl for the lead role in Gigi, a play based upon her novel, although Hepburn had never played any major roles before.《琪琪》这部戏是根据科莱特的小说改编的，科莱特坚持认为赫本是该戏主角的完美人选，尽管赫本之前从未出演过任何主要角色。

(1) insist作动词，意为“坚持认为；坚持”。

①坚决要求；坚持要；一定要。

常见短语为insist on，后接名词或者动名词。

②insist+宾语从句(从句中的谓语动词常用虚拟语气，即should+动词原形或省去should)。

The young men insisted that they( should) be sent to the front．那些年轻人坚持要求被派往前线去。

第七单元知识复习总结一）单词1)吸烟v. 烟n. 2)扎/刺破v. 3) 证；证件n. 4)安全；安全性n.5)耳环n. 6)田野n. 7)拥抱；搂抱n. & v. 8)举起；抬高v.9)很坏的；讨厌的adj. 10)感到遗憾；懊悔v. 11)诗n. 12)社区n.13)机会；可能性n. 14)完成（困难的事）v. 15)社会n.16)教育；教导v. 17)进来；进去v. 18) 支持v. & n.二）词组1) 对…认真，严肃 2) 顶嘴 3) 做自己的决定4) …的重要性 5) 确保 6) 远离7) 挡…路;妨碍 8) 对某人严厉 9)不反对三）语法1．She is a sixteen-year-old girl.=She is sixteen years old.2. allow sb. to do sth. 允许某人做某事（主动语态）be allowed to do sth. 被允许做某事（被动语态）3. get their ears pierced 穿耳洞让/使（别人）做某事：get sth. done(过去分词)4．enough 足够5. stop doing sth. 停止做某事Please stop speaking.stop to do sth. 停止下来去做某事Please stop to speak.6. 系动词用法：系动词+adj常用的系动词有：look, feel, be, become, get, turn, smell, taste, stay(保持), kept等。

连系动词除be和become等少数词可接名词作表语外，一般都是接形容词。

7. also 用于句中 I also like apples.either用于否定句句末 I don’t like apples, either.too 用于肯定句句末 I like apples, too.四）、巩固练习：一、根据句意及首字母提示写单词1、My uncle had an o to go abroad. Three years ago, but he gave it up in the end.2、It’s a good e to volunteer in the local hospital because I want to be a doctor.3、-When did you become a m of your school football team?－Last year.4、At p , more and more students are allowed to find part-time jobs during their vacation.二、句型转换：1、It took me half an hour to do house-work yesterday. （同义句）Ｉ half an hour housework yesterday.2、We must ask Tom to clean his room.（改为被动语态）Tom to clean his room.3、Marry has been there, So has Tom.（合为一句）Marry Tom been there.４、I didn’t go there by bike. I went there on foot. （改为同义句）I went there on foot by bike.5、My mother allows me to choose my own clothes. （改为被动语态）I to choose my own clothes.三、选择1. Your exercise books _____ after class.A. will hand inB. must hand inC. handed inD. must be handed in2. The school bag ___ behind the chair.A. putsB. can be putC. can be puttedD. can put3 .So far, the moon ____ by man already.A. is visitedB. will be visitedC. has been visitedD. was visited4.The teacher is strict ____________ every student and ____________ everything he does.A.in; withB. on, withC. with, inD. with, on5. --------I think students ______ to use an e—dictionary. ------______. I think it’s useless.A. should allow, I agreeB. allows, I disagreeC. allows , I agreeD. should be allowed ,I disagree.6. You shouldn’t park your car here or it will get__________________ traffic.A. in the way ofB. on the wayC. by the wayD. out ofthe way。

Unit 7 基础知识Section A 短语1.allow ab to do sth 允许某人做某事2.Sb be allowed to do sth 某人被允许做某事3.Get sth done 某事被做4.Make one’s own decision 做某人自己决定5.Choose one’s own clothes 选择自己的衣服6.Choose to do sth 选择做某事7.Be worried about safety 担心安全8.Stay by one’s side 待在某人旁边9.Make sure 确保10.Lift sb up 把某人举起11.Take a lift 坐电梯12.Give sb a lift = give sb a ride 搭顺风车13.Talk back to sb 和某人顶嘴14.Think back to 回顾回想15.Regret doing 后悔做某事16.Keep..away from 使..远离17.Do social work 做社会工作18.In our society 在我们的社会中19.Give sb chances to do sth 给某人机会做某事20.Sb be given chances to do sth 某人被给予机会做某事21.Be educated to do sth 被教育做某事22.Manage to do 设法做某事Section B1.pass the test 通过考试2.Fail the test 考试失败3.Fail to do 未能做成某事4.Get in the way of 阻碍妨碍5.As..as possible 尽可能6.Be against doing sth 反对做某事7.Enter university = go to university 去上大学8.Make a good choice 做一个好的选择9.Be serious about 热衷于对某事认真严肃10.Be crazy about 对..迷恋句型表达1.Teenagers should spend more time on something important, such as school work and meaningful activities.青少年应该花更多的时间在重要的事情，例如学业和有意义的活动。

九年级unit7详细知识点本文将详细介绍九年级英语Unit7的知识点，包括重点词汇、语法结构以及相关练习题等内容。

希望通过本文的学习，能够帮助大家更好地掌握Unit7的知识，提高英语学习效果。

一、重点词汇1. lonely 孤独的2. period 时期，阶段3. science 科学4. have a talent for 擅长5. achieve 取得，实现6. support 支持7. set a goal 设定目标8. be confident in 对...有信心9. be afraid of 害怕10. believe 相信，认为二、语法结构1. 定语从句：用于描述或限制先行词，引导词包括who, which, that等。

例句：The book that I’m reading is very interesting.2. 物主代词及其形容词性物主代词：用于表示所有关系，包括形容词性物主代词my, your等和物主代词mine, yours等。

例句：This is my pencil. The pencil is mine.3. 虚拟语气：用于表示假设、愿望或建议等情况，主要包括与现在事实相反的虚拟语气和与过去事实相反的虚拟语气。

例句：If I were you, I would study harder.三、相关练习题1. 选择正确的词汇填空。

A: What’s your ________ for the future?B: I want to become a doctor.A. goalB. supportC. periodD. science2. 选择正确的词组填空。

I am ________ learning English because it's useful for my future.A. confident inB. afraid ofC. have a talent forD. believe in3. 选择正确的语法结构填空。

Unit7 Teenagers should be allowed to choose their own clothes.一、知识点讲解1、get their ears pierced 穿耳洞让/使(别人)做某事此处get用作使役动词，意为＂使；让＂。

get + sth. + 动词的过去分词意为＂使某事被做；请别人做某事＂，动词的过去分词作宾语补足语，它所表示的动作往往是别人做的。

此结构中的get也可换成have。

例句：I got my car repaired. 我让人修理了我的小汽车。

【拓展】get sth. done (过去分词) = have sth. done (过去分词)例句：I get my car mended. = I have my car mended. 我让别人修好我的车。

2、【辨析】stop doing sth. 与stop to do sth.代词、that/what 引导的从句、动词-ing 形式或动词不定式作宾语。

例句：If you don’t do it now, you’ll regret it. 如果你现在不做，你会后悔的。

例句：I regret what I said. 我非常后悔说了那些话。

【辨析】regret doing sth. 与 regret to do sth.四＂记＂力争不后悔。

四记指＂remember 记得/记住；forget 忘记；mean 计划/打算；go on 继续＂。

力争指＂try 努力/尽力＂。

不后悔指＂stop 停止；regret 遗憾/后悔＂。

6、allow v . 允许；准许(1) allow sb. to do sth.允许某人做某事例句：Tom doesn’t allow her son to play computer games on school nights.汤姆不允许她儿子在上学的夜晚玩电脑游戏。

(2) be (not) allowed to do sth. (不)被允许做某事例句：Passengers are not allowed to smoke. 乘客不允许吸烟。

人教版初中九年级英语unit7基础知识汇总Unit7《Teenagersshould be allowed to choose theirown clothes.》【短语归纳】1. be allowed to do sth. 被允许干……allow sb. to do sth. 允许某人干……allow doing sth. 允许干……2. sixteen-year-olds =sixteen-year-oldboys and girls 16岁的孩子3. part-time jobs 兼职工作4. a driver’s license 驾照5. on weekends 在周末6. at that age 在那个年龄段7. on school nights 在上学期间的每个晚上8. stay up 熬夜9. clean up （相当与及物动词）清扫10. fail （in） a test 考试不及格11. take the test 参加考试12. the other day 前几天13. all my classmates 我所有的同学14. concentrate on 全神贯注于15.be good for 对…有益16. in groups 成群的，按组17. get noisy 吵闹（系表结构）18. learn from 向某人学习19. at present 目前，现在20. have an opportunity to do sth.有做……的机会【重点句子】1. I don’t think twelve-year-olds should beallowedto get their ears pierced. 我认为不应该允许12岁的孩子穿耳孔。

2. They talk instead of doinghomework. 他们聊天而不是做作业。

3. He is allowed to stay up until 11:00pm. 允许他们熬到晚上11点。

九年级unit7知识点梳理Unit 7 知识点梳理Unit 7 主要介绍了九年级学生在英语学习中需要掌握的一些重要知识点。

在本单元中，包括了几个重要的语法点、词汇以及阅读和听力技巧。

下面将对这些知识点进行详细的梳理。

1. 过去完成时（Past Perfect）过去完成时用于表示在过去某个时间或事件之前已经完成的动作或状态。

它由had + 过去分词构成。

例如：- She had already finished her homework before her mom came home.2. 必须与既定的动作或事件同时发生的过去时态有些动词需要与既定的动作或事件同时使用过去时态。

例如：- I realized that I had forgotten my bag after I got on the bus.3. 含有宾语从句的宾语从句要使用过去完成时当宾语从句中的动作发生在主句中所描述的过去动作之前时，需要使用过去完成时。

例如：- She said that she had never been to Paris before.4. 反意疑问句（Tag Questions）反意疑问句用于对陈述句进行确认或否定。

通常使用肯定陈述句 + 否定疑问词构成。

例如：- You have read the book, haven't you?5. 带有否定词的特殊疑问句带有否定词的特殊疑问句常用于询问具体情况或原因，并使用"why" 或 "how" 开头。

例如：- Why didn't you attend the party?6. 非谓语动词的过去完成时过去完成时的非谓语动词结构为 "having + 过去分词" 。

例如：- Having finished his homework, he went to bed.7. 词汇在Unit 7中，我们还学习了一些与城市和环境相关的词汇。

人教版九年级上册英语u7知识点与练习题人教版九年级上册英语Unit 7的知识点主要包括以下几个方面：1. 词汇学习：Unit 7通常会包含一些与主题相关的词汇，例如与日常生活、学校活动或特定话题相关的单词。

学生需要掌握这些词汇的拼写、发音和基本用法。

2. 语法点：每个单元都会有特定的语法点，Unit 7可能包括现在完成时、过去进行时等时态的使用，或者是某些特定句型的构造。

3. 阅读理解：学生需要通过阅读文章来提高理解能力，这可能包括对文章主旨的把握、细节信息的提取以及作者观点的理解。

4. 听力训练：通过听力练习，学生可以提高对英语口语的理解能力，包括对对话、短文或新闻报道的理解。

5. 口语表达：学生将学习如何就特定话题进行讨论，包括表达自己的观点、提出问题和回应他人的观点。

6. 写作技巧：Unit 7可能会要求学生写一些特定类型的作文，如叙述文、议论文或描述文，学生需要学会如何组织文章结构、使用恰当的连接词以及如何表达复杂的观点。

接下来是一些练习题，帮助学生巩固Unit 7的知识点：词汇练习：- 填空题：请用适当的形式填空。

- I have already _______ (finish) my homework.- She _______ (be) reading a book when I arrived.语法练习：- 改错题：找出句子中的错误并改正。

- She was cooking when I called her. (No error)- They have went to the park yesterday.阅读理解：- 阅读下面的文章，回答问题。

- 文章：[一段关于学生日常生活的描述]- 问题：What did the student do after school yesterday?听力练习：- 听录音，完成以下任务。

- 任务：根据听到的对话，选择正确的答案。

口语练习：- 角色扮演：假设你是学校的学生代表，你需要向新来的学生介绍学校的活动。