九年级英语全册知识点大总结（人教版）.docx

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1、九年级英语全册知识点总结（人教版）Unitl How can we become good learners?【考点详解】by + doing通过方式（by是介词，后面要跟动名词，也就是动词的ing形式）talk about谈论,议论，讨论The students often talk about movie after class.学生们常常在课后讨论电影。talk to sb= talk with sb 与某人说话提建议的句子：What/ how about +doing sth.?做怎么样? （ about后面要用动词的ing形式，这一点考试考的比拟多）如：What/ How about

2、 going shopping?Why dont you + do sth.? 你为什么不做？如:Why dont you go shopping?Why not + do sth. ? 为什么不做？如:Why not go shopping?Lets + do sth.让我们做吧。如: Lets go shoppingShall we/I + do sth.?我们/我好吗?如:Shall we/I go shopping?1. a lot许多，常用于句末。如：I eat a lot.我吃了许多。Lily is next to Ann.莉莉就在安的旁边。4. between.and.在和.之间

3、Lily is between Ann and Tom.莉莉就在安和汤姆的之间。5. Is that a good place to hang out?那是不是一个闲荡的好地方？上面句子中的to hang out修饰前面的名词place ,是不定式作定语。6. expensive 贵的 反义词：inexpensive 不贵的crowded拥挤的反义词：uncrowded不拥挤的7. take a vacation = go on a vacation 去度彳取dress up 打扮 dress up as 打扮成He wanted to dress up as Father Christmas

4、.他想要打扮成圣诞老人。8. on the beach 在海滩上,介词用ondepend on根据、依靠、依赖、取决于Living things depend on the sunlight.生物对阳光有依赖性。That depends on how you did it.那取决于你怎样做这件事。9. prefer动词，更喜欢、宁愿，常用的结构有：prefer sth.更喜欢某事I prefer English.我更喜欢英语。prefer doing/to do 宁愿做某事I prefer sitting/ to sit.我宁愿坐着。prefer sth to sth.同相比更喜欢I pref

5、er dogs to cats.与猫相比我更喜欢狗。prefer doing sth to doing sth宁愿做某事而不愿做某事I prefer walking to sitting.我宁愿走路也不愿坐着。prefer to do sth rather than do sth宁愿做某事而不愿做某事I prefer to work rather than be free.我宁愿工作而不愿闲着。（我再次强调一下，prefer的用法真的很重要，这不是开玩笑 ）10. on the other hand 另一方面（一方面：on one hand.对于这样的短语大 家完全可以放在作文中，这样可以使文

6、章增色不少）11. 把借给某人:lend sb. sth. = lend sth to sb.（反义词：borrow.from.） Lily lent me her book = Lily lent her book to me .莉莉把她的书借给了我。12. Im sorry to do sth.对做某事我觉得很抱歉、伤心。13. in a way在某种程度说14. in order to do srh 为了，表目的。He got up early in order to catch the first bus.他起早床,是为了赶上头班公 共汽车。15. 同级比拟:as.as.as +形容词

7、/副词原级+ as ,表示和一样的”He works as hard as we.他工作和我们同样努力。【重点语法】宾语从句（见Unit2重点语法局部）Unit4 I used to be afraid of the dark.-.短语归纳l.used to do过去常常做2.deal with对付应付3.be proud of为骄傲，感到自豪4.take pride in为感到自豪5.from time to time 时常,有时 6.in public 公开地7.in person亲身，亲自8.take up sth开始做,接受，占用9.not anymore 不再 lO.worry ab

8、out 为 担忧11 .hang out 闲逛 12.think about 考虑.be alone 独处 14.on the soccer team 在足球队15 .no longer 不再 16.make a decision 做决 定.to one surprise 令某人吃惊的是 18.even though 尽管19 .pay attention to 对注意，留心 20.in the last few years 在过去的几年里21 .be afraid of 害怕 22.turn red 变红.tons of attention 很多关注 24 . be careful 留神25

9、 .give up 放弃 26.a very small number of 极少数的.give a speech 作演讲 28.all the time 一直总是29 .be interested in 对感兴趣 30.change one s life 改变某人的生活31.take care of 照顾 32.one of , 之一二.用法集萃.used to do sth过去常常做某2.be afraid of doing sth害怕做某事3.have to do sth必须做某事4.make sb do sth让某人做某事5.give up doing sth放弃做什么6.try to

10、 do sth尽力做某事7.adj+ enough to do sth足够.而能够做某事8.be prepared to do sth准备 做某事9.see sb doing sth看见某人在做某事10.begin to so sth开始做某事 llrequire sb to do sth要求某人做某事12.decide to do决定做某事 13.make a decision to do sth 决定做某事14.lt s hard to believe that 很难相信 15.1t +has + been +一段时间+ since+从句 自从以来已经有很多长时间了16.dare to d

11、o sth敢于做某事17.It s adj+ for sb+ to do sth 对某人来说做某18.take up doing sth 开始做某事三.语法全解1） 辨析：used to do sth.过去常常做get/be used to sth./doing sth.习T贯于be used to do被用于做.（被动语态）be used by由（被）使用（被动语态）be used as .被当做使用（被动语态）be used for doing被用于做（被动语态）例：I used to go to work by bus. Now I take a taxi.He used to be a

12、 problem boy.She used to be very shy.I m used to drinking a cup of water after meal.He s been used to living in the dormitory.A hammer is used to drive nails.This machine is used to clean the floor.The girl is being used as a servant in the house.A knife can be used for cutting bread.2） afford （支付得起

13、）的用法afford sth买得起 afford to do sth有足够的去做例:His mother couldn t afford to pay for her child s education.They did not consider whether they could afford the time or not.We can t afford to pay such a price.3） take pride in sth/ sb = be proud of sth/ sb 为感至ll自豪例:He was watching me and take pride in every

14、thing good I do.I take pride in my child. =1 m proud of my child.注：He take pride in everything good I do.这是一个定语从句。省略了关系 代词that。先行词为不定代词时，关系代词只能用that。4） the+序数词+最高级+ N第几（大/长/高）One of the/形容词性物主代词+ Ns谓语用三单例:He is now one of the best students in his classOne of my best friends is a doctor.One of his mo

15、st expensive pens has been lost.The yellow river is the second largest river in china.Mount Qomolangma is the first highest mountain around the worldUnit5 What are the shirts made of?【考点详解】made of由制(构)成，后接构成某物质的原料。例:This skirt is made of silk.这件裙子是用丝绸制成的。be made of/from/up of 的区别(1) be made of表示制成成品

16、后，仍可看出原材料是什么，保存原材料的质和 形状，制作过程仅发生物理变化。例：The kite is made of paper .风筝是用纸做的。(2) be made from表示制成的东西完全失去了原材料的外形或特征，或原材料在制作过程中发生化学变化，在成品中已无法识别。例:The paper is made from wood .名氏是木头估攵的。Butter is made from milk.黄油是从牛奶中提炼出来的。(3 ) be made up of用构成或组成的,指人、物皆可，指结构成分。例：Our class is made up of six groups.我们班是由六个

17、小组组成的。1. It seems that many people all over the world drink Chinese tea.好像全世界的许多人都在喝中国茶。句型It seems that.意为看起来好像/似乎.其中seem是连系动词，意为似乎；好像，句型中的it是形式主语，不能用其他代词来替代。例:It seems that he was late for the train.看来他没赶上火车。seem的几种常见结构：(1 ) seem to do sth 此句型可与It seems that./7 转换。 例:They seem to find the way to th

18、e cinema. =It seems that they find the way to the cinema.他们似乎找到了去电影院的路了。(2 ) seem+形容词例：My temperature seems (to be) all right.我的体温看上去正常了。(3 ) seem+名词例：That seems not a bad idea,看上去主意不错。2. When the leaves are ready, they are picked by hand and then are sent for processing in factory.当茶叶成熟时，就被用手工采摘然后送

19、到工厂加工。此句是由when引导的时间状语从句,are picked, are sent都是一般现在时的 被动结构。例:When the fruit are ready, they are picked and are sent to the market for sale.当这些水果成熟后就被摘下来并送到市场上卖掉。3. No matter what you may buy, you might think those products were made in those countries.无论你买什么，你都可能认为那些产品是在那些国家生产的。此句为由“n。matter +特殊疑问词”引

20、导让步状语从句。意为”无论相当 于 whatever。例:No matter what I said to her, she still didn, t believe me.无论我对她说什么，她仍然不相信我。4. find out,查出,找到。例:The police are trying to find out where the boy got off the train.警察正在查找这个男孩是从哪下的火车。find , find out和look for都含有“寻找、找到”的意思，但其含义和用法却不同。find意为找到、发现，通常指找到或发现具体的东西，强调的是找的结果。Will yo

21、u find mea pen?你替我找支钢笔好吗？look for意为寻找，是有目的地找，强调寻找这一动作。例:r m looking for my pen everywhere.我正到处找我的钢笔。He is looking for his shoes他在找他的鞋子。find out意为找出、发现、查明，多指通过调查、寻问、打听、研究之后搞清楚、弄明白，通常含有经过困难曲折”的含义，指找出较难找到的、 无形的、抽象的东西。例:Please find out when the train leaves.请查一下火车什么时候离站。Read this passage z and find out

22、the answer to this question.6.allow sb to do sth 允许某人做某事 allow doing sth be allowed to do sth例:Please allow me to come in.My boss doesnt allow me to use the telephone.We were not allowed to talk in class.They allowed smoking in this room only.注意：allow只可搭配动名词短语作宾语，不可直接搭用动词不定式作宾补，即 只 可说 allow doing st

23、h ,不可说 allow to do sth.【重点语法】 一般现在时的被动语态一.概念理解1 .时态：在英语语言中，时态主要讨论行为动词发生的时间。如：He often helps me with my English.他经常帮助我学英语。（help这个动 作经常发生often ;故用一般现在时）.语态：在英语语言中，语态主要讨论句子主语与行为动词的关系。语态有两种： 主动语态和被动语态。 主语是动作的发出者（执行者）为主动语态。如：The tall boy often hits his classmates （主语 boy 是谓语动词 hit 的发出 者）。主语是动作的接受者（承受者）为被

24、动语态。汉语中常用被、给、由、受等词用来表示被动，而英语用：助动词be +及物动词的过去分词构成如： Chinese is spoken by the most people in the world （主语 Chinese 是 谓语动词speak的承受者）。3.语态与时态的关系：在任何一个英语句子中都同时存在语态和时态，他们是分 析一个英语句子的两个主要元素。如：He is looking after his sister at home.（此句为现在进行时的主动语 态结构） He is being looked after well by his parents.（此句为现在进行时的被动语

25、态结构）too.to.太而不能常用的句型：too+形容词/副词+ to do sth.如：Im too tired to say anything.我太累了，什么都不想说。5. aloud, loud与loudly的用法，三个词都与大声或响亮有关。aloud是副词，通常放在动词之后。loud可作形容词或副词。用作副词时，常与speak, talk, laugh等动词连用， 多用于比拟级，须放在动词之后。如：She told us to speak a little louder.她让我们说大声一点。loudly是副词，与loud同义，有时两者可替换使用，可位于动词之前或之后。如：He does

26、 not talk loudly or laugh loudly in public.他不当众大声谈笑。6. not.at all 一点也不,根本不如：I like milk very much, but I dont like coffee at all.我非常喜欢牛奶，但 是我一点也不喜欢咖啡。not经常可以和助动词结合在一起，at all那么放在句尾。7. be/get excited about sth.对 感到兴奋end up doing sth终止做某事，结束做某事如：The party ended up singing.晚会以唱歌而结束。end up with sth.以结束（注

27、意介词with ）如：The party ended up with her singing.晚会以她的歌唱而告终。8. first of all首先（这个短语可用在作文中，使得文章有层次）also也、而且（用于肯定句）常在句子的中间 either也（用于否认句）常在句末 二.被动语态最基本的句型结构：be +及物动词过去分词说明：be有时态，人称和数的变化。被动语态中的谓语动词必须是及物动词；因为被动句中的主语是动作的承受者， 某些短语动词如 look after, think of, take care of, work out, laugh at 等，也 可用于被动语态。三.被动语态的使

28、用.当不知道或没有必要指出动作的执行者时，常用被动语态这时往往不用by短 语。Mr. White, the cup with mixture was broken after class.（只是告诉老师杯子 坏了，不知是谁弄坏的，或不想说出谁弄坏的）。1 .突出或强调动作的承受者，如果需要说出动作的执行者，用by短语。如：The cup was broken by Paul.四.主动语态变被动语态的变法：主动语态与被动语态之间如何转换.把主动语态的宾语变成被动语态的主语。1 .把主动语态的谓语变成被动语态的be +过去分词，时态要与原句保持一致。2 .把主动语态的主语变为介词by的宾语，放在被

29、动语态里谓语动词之后，by短 语可以省略。如果原句主语是地点名词，在被动语态中用in +地点名词作状语。五.一般现在时的被动语态：am /is/ are +done如：Tea is grown in Hangzhou.杭州种植茶叶。Unit6 When was it invented?【考点详解】invent v.创造inventor n.创造家invention n.创造1. be used for doing用来做（是被动语态）（这个短语的考点有两点，一是used for的意思，二是for后面用动名词）Pens are used for writing.笔是用来写的。2. 给某人某样东西g

30、ive sth. to sb.I gave a pen to him.我给他一支笔。give sb. sth.I gave him a pen.我给他一支笔。3. all day 整天salty adj.咸的 salt n.盐4. by mistake错误地（犯错：make mistake，这些常见的短语大家务必要掌握）I took the umbrella by mistake.我不小心拿错了雨伞。8. by accident意外，偶然（常见短语，考的最多的是它的意思）I met her by accident at bus stop.我在公共汽车站意外地见到了她。9. not.until直

31、到才（重中之重，这个用法非常重要！I didnt go to bed until I finished my work.我直到完成我的工作才去睡觉。10. according to + 名词，根据according to this article 根据这篇文章11. over an open fire 里予饮leaf n.叶子 复数形式leaves12. nearby adj.附近的fall into落入,掉进The leaf fell into the river.叶子落入了河里。fall down 摔倒She fell down from her bike.她从她自行车摔倒了。13. qu

32、ite非常adv.与冠词a连用时，冠词a必须放在它的后面quite a beautiful girl 一个漂亮的女孩17. pleased adj.表示外部因素引起人发自内心的欣慰和愉快pleasant adj.愉快，高兴。指天气、时间、旅行令人高兴愉快please v.使高兴battery-operated adj.电池控制的，是名词+动词的运动分词构成的合成形容词in the sixth century 在第 6 世纪18. travel around 周游more than 二二 over 超过（相比拟，more than 更重要）more than 300 = over 300 超过

33、300including包括，可以与名词和动名词连用Six people, including a baby, were hurt. 6 个人包括一个小孩受伤了。19. have been played被上演，是现在完成时的被动语态，现在完成时的被动语态的结构：have/has been +过去分词。4. be born出生（常见短语）He was born in Canada.他在加拿大出生。25. safety n.平安 safe adj.平安的knock into 撞上（某人）26. divide sth. into.,将划分成，通常指将一个整体分成几个对应相对的局部Lets divid

34、e ourselves into 4 groups.让我们把我们自己划成 4 组。27. since then从那以后，常与完成时态连用【重点语法】一般过去时的被动语态1 .被动语态表示句子的主语是谓语动词所表示的动作承受者。2 .被动语态基本结构：be+及物动词的过去分词被动语态中的be是助动词，有人称、数和时态的变化。一般现在时的被动语态为：am/is/are+过去分词一般过去时的被动语态为：was/were+过去分词A lot of trees were planted here last year.与情态动词连用的被动语态：情态动词+ be +过去分词（关于被动语态，大家一定要熟悉，这

35、个在中考的时候属于是必考内容，而且是重点内容） 关于被动语态更多内容，详见Unit5重点语法局部。Unit7 Teenagers should be allowedto choose their own clothes.【重点句型】don t think twelve-year-olds should be allowed to 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 doing homework.他们聊天而不是做作业。3. He is allowed to stay up until 11:00 pm.

36、允许他们熬到晚上 11 点。4. We should be allowed to take time to do things like that more often. 我 们应该被允许更加经常的花些时间多做这类事情。5. What school rules do you think should be changed?你认为学校的哪些制 度应该改一改了 ？6. The two pairs of jeans both look good on me.这两条牛仔裤穿在我身上都 适合。7. The classroom is a real mess.教室太脏了。8. Should I be all

37、owed to make my own decisions?我应该被允许自己做决定 吗？9. Only then will I have a chance of achieving my dream. 只有这样我才能实 现我的梦想。10. They should be allowed to practice their hobbies as much a s they want.应该允许他们对业余爰好想练多长时间就练多长时间。11. We have nothing against running.我们没有理由反对他跑步。【考点详解】enough adv.足够地adj.足够的形容词+ enoug

38、h如：beautiful enough足够漂亮enough +名词如：enough food足够食物1. stop doing sth,停止正在做的事Please stop speaking. 请停止说话。stop to do sth.停止一件事去做另一件事Please stop to speak.请停下来说话。2. it seems + that从句 看起来好像It seems that he feels very sad.他看起来好像很伤心。3. yet仍然，还（常用在否认句或疑问句当中）stay up 熬夜如：I often stay up until 12:00pm.我经常熬夜到 12

39、 点。4. 程度副词：always总是 usually经常sometimes有时never从不go shopping（去购物），go fishing（去钓鱼），go swimming（去游泳），go boating （去划船）,go hiking （去远足）be strict with sb.对某人严厉如：Mother is strict with her son.妈妈对她的儿子很严厉。5. the other day 前几天agree同意 反义词：disagree不同意 动词agreement 同意 反义词：disagreement 不同意 名词keep sb/ sth+形容词 使某人/某物

40、保持如：We should keep our city clean.我们应该保持我们的城市干净。6. both.and. +动词复数形式(both and本身也是一个非常重要的考点)如：Both Jim and Li Ming play bastketball.7. learn ( sth. ) from sb 向谁学习(什么)如：Jim learnt English from his English teacher.吉姆向他的英语老师学习英语。8. at least 最少 at most 最多花费：take zcostz spend z paysth. take( sb. ) time to

41、 do sth. 如:It took ( me ) 10 days to read the book.sth. cost ( sb.). 如:The book cost ( me ) 100 yuan.sb. spend . on sth. 如:She spent 10 days on this book.sb. spend . ( in ) doing sth. 如:She spent 10 days ( in ) reading this book.sb. pay . for sth. 如:She paid 10 yuan for this book.(大家注意这几个词的区分,take它的

42、主语往往是it,spend和pay的主语是人，cost的主语是物，我们只要明白了这几点，做题就比拟容易了)9. have + 时间段+ off 放假，休息 如：have 2 days offget in the way of 碍事，阻碍10. think about 与 think of 的区别 当两者译为：认为、想起、记着时，两者可互用I often think about/of that day.我经常想起那天。think about还有考虑之意，think of做为想到、想出时两者不能互用At last, he thought of a good idea.最后他想出了一个好主意。We

43、are thinking about going Qinzhou.我们正在考虑去钦州。11. care about sb.关心某人如：Mother often care about her son.12. also :也，用于句中I am also a student.我也是一学生either :也，用于否认句且用于句末I am not a student, either.我也不是一个 学生。too :也，用于肯定句且用于句末I am a student, too.我也是一个学生。（要记住它们分别用在什么句子中，以及用在什么位置）【重点语法】语态1 .两种语态：主动语态和被动语态主动语态表示主

44、语是动作的执行者；被动语态表示主语是动作的承受者。Cats eat fish.（主动语态）猫吃鱼。Fish is eaten by cats.（被动语态）鱼被猫吃。2 .被动语态的构成由助动词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。倒装句由so+助动词（be/do/will/have ） /情态动词+主语，意为：也是一样。She is a student. So am I.她是一学生，我也是。She will go to school. So will he.她将去学校，他也是。Unit8 It must belong to Carla.【重点句型】If you hav

45、e any idea where might be please call me.如果你知道它可能在 哪，请打 给我。1. It s crucial that I study for it because it counts 30% to the final exam. 关键是我必须学，因为它占期末考试的30%。2. What do you think anxious means?你认为anxious”是什么意思?3. He could be running for exercise.他可能是正在跑步锻炼身体。4. He might be running to catch a bus.他可能是

46、正在跑着赶公共汽车。5. Why do you think the man is running?你觉得那个男的为什么跑？【考点详解】L情态动词must, may , might, could, may , cant表示推测含义,后面都接动 词原形，都可以表示对现在情况的揣测和推断，但他们含义有所不同。must 一定，肯定（100%的可能性）may, might, could有可能，也许（20%-80%的可能性）cant不可能，不会（可能性几乎为零）2. whose :谁的，是个疑问词，作定语，后面接名词如：-Whose book is this? -This is Lilys.4. 当pla

47、y指弹奏西洋乐器时，常在乐器前用定冠词theplay the guitar ; play the piano ; play the violin当play指进行球类运动时，那么不用定冠词play football ; play basketball ; play baseball5. if引导的条件状语从句，主句用一般将来时，从句用一般现在时代替将来时。If you dont hurry up, youll be late.如果你不快点，你将会迟到。6. if you have any idea= if you know 如果你知道on关于（学术，科目）9. because of :由于because :因为，它们的用法是：because of +名词/代词/名词性短语（这是一个重要的短语）because + 从句I do it because I like it.我做这件事是因为我喜欢。I had to move becau