1、九年级英语全册知识点汇总Unit1 How can we become good learners?【重点短语】1. have conversations with sb. 同某人谈话2. tooto 太而不能 3. the secret to 的秘诀4. be afraid of doing sth./ be afraid to do sth. 害怕做某事 5. look up 查阅 6. repeat out aloud 大声跟读7. make mistakes in 在方面犯错误8. connect with 把和连接/联系起来9. get bored 感到厌烦 10. be stres
2、sed out 焦虑不安的11. pay attention to 注意;关注 12. depend on 取决于;依靠13. the ability to do sth. 做某事的能力【考点详解】1. 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)2. talk about sth./sb. 谈论,议论,讨论 talk to sb= talk with sb 与某人说话3. 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,这一点考试考的比较多)Why dont you + do st
3、h.? 你为什么不做?Why not + do sth. ? 为什么不做?Lets + do sth. 让我们做.吧。Shall we/I + do sth.? 我们/我.好吗?4. a lot 许多,常用于句末。如:I eat a lot. 我吃了许多。5. tooto. 太.而不能 常用的句型:too+形容词/副词+ to do sth.6. 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,多用于比较级,须放在动词之后。loudly是副
4、词,与loud同义,有时两者可替换使用,可位于动词之前或之后。7. notat all 一点也不,根本不 Not at all. 不客气, 不用谢8. be/get excited about sth. 对.感到兴奋9. end up doing sth 终止做某事,结束做某事 end up with sth. 以结束(注意介词with)10. first of all 首先(这个短语可用在作文中,使得文章有层次)11. also 也、而且(用于肯定句)常在句子的中间,be动词,情态动词,助动词之后,行为动词之前。either 也(用于否定句)常在句末too 也 (用于肯定句)常在句末 as
5、well (用于肯定句) 常在句末(它们四个的区分要清楚,尤其要知道用在什么句子中以及各自的位置)12. make mistakes 犯错 make a mistake 犯一个错误13. laugh at sb. 笑话;取笑(某人) 14. take notes 做笔记,做记录15. enjoy doing sth . 喜欢做,乐意做 enjoy oneself 过得愉快16. native speaker 说本族语的人 17. make up 组成、构成18. one of +(the+ 形容词最高级)+名词复数形 其中之一(这一句型主要考两点,一是最高级,一是名词复数)19. Its +形
6、容词+(for sb. ) to do sth (对于某人来说)做某事句中的it 是形式主语,真正的主语是to study English。20. practice doing 练习做某事 21. decide to do sth. 决定做某事 make a decision to do sth,22. unless 如果不,除非,引导条件状语从句如:You will fail unless you work hard. 假如你不努力你就会失败。23. deal with 处理(与疑问词how搭配) do with (与疑问词what 搭配)24. worry about sb./ sth.
7、担心某人/某事 (be worried about sb./sth.)25. be angry with sb. 对某人生气 26. perhaps = maybe 也许27. go by (时间) 过去 。28. see sb / sth doing 看见某人正在做某事see sb. Do sth.29. each other 彼此 30. regard as ;把.看作为.如:The boys regarded Anna as a fool. 这些男孩把安娜看成傻瓜。31. too many 许多,修饰可数名词 too much 许多,修饰不可数名词much too 太,修饰形容词32.c
8、hangeinto 将变为33. with the help of sb. = with ones help 在某人的帮助下34. compareto 把比作.(注意另一个短语,compare.with. 意思是:拿和比较)35. instead 代替 用在句末,副词instead of sth/doing sth 代替,而不是 (考的较多的是instead of doing sth.)如:I will go instead of you. 我将代替你去。Unit2 I think that moon cakes are delicious!【短语归纳】1. the Lantern Festi
9、val 元宵节 2. the Dragon Boat Festival 端午节3. the Water Festival 泼水节 4. be fun to watch 看着很有意思5. eat five meals a day 一天吃五餐 6.dress up 打扮 dress up as 打扮成7. put on five pounds 体重增加了五磅 8. in two weeks 两星期之后9. be similar to. 与.相似 10. end up最终成为;最后处于11. share sth. with sb. 与分享 12. as a result 结果 13. haunted
10、 house 鬼屋 14. call out 大声呼喊 15. remind sb. of 使某人想起 16. sound like 听起来像17. treat sb. with. 用/以对待某人18. the beginning of new life 新生命的开始 19. in + 时间段 在后20. give sb. sth.=give sth. to sb. 给某人某物;把某物给某人21. plan to do sth. 计划做某事 22. refuse to do sth. 拒绝做某事【重点语法】一. 宾语从句宾语从句在复合句中作主句的宾语。三大考点:连接词、时态和语序。其中,语序必
11、须是陈述语序。1. 常由下面的一些词引导:由that 引导,表示陈述意义,that可省略He says (that) he is at home. 他说他在家里。由if , whether引导,表示一般疑问意义(带有是否、已否、对否等)I dont know if / whether Wei Hua likes fish. 我不知道韦华是否喜欢鱼。由连接代词、连接副词(疑问词) 引导,表示特殊疑问意义Do you know what he wants to buy? 你知道他想要买什么吗?2. 从句时态要与主句一致当主句是一般现在时,从句根据语境,需要用什么时态就用什么时态当主句是一般过去时,
12、从句应使用过去某时态(一般过去时,过去进行时,过去将来时,过去完成时)He said (that) he was at home. 他说他在家里。I didnt know that she was singing now. 我不知道她正在唱歌。She wanted to know if I had finished m homework. 她想要知道我是否已经完成了我的作业。Did you know when he would be back? 你知道他将会什么时候回来?当主句是一般过去时态,从句表示客观事实,自然现象,真理,名言等一律使用一般现在时态。二. 感叹句感叹句是表达喜、怒、哀、乐以
13、及惊奇、惊讶等强烈感情的句子。感叹句通常由 what 或 how 引导。现分述如下:1. 由 what 引导的感叹句,其句子结构可分为以下三种:可用句型:“ What + a/an 形容词可数名词单数主语谓语+ 其他!”。如:What a nice present it is! 它是一件多么好的礼物啊!可用句型:“ What 形容词可数名词复数主语谓语+ 其他!”。如:What beautiful flowers they are! 多么漂亮的花啊!可用句型:“ What 形容词不可数名词主语谓语+ 其他!”。如:What fine weather it is today! 今天天气多好啊!2
14、. 由 how 引导的感叹句,其句子结构也分为三种:可用句型:“ How 形容词 / 副词主语谓语+ 其他!”。如: How careful she is! 她多么细心啊!How fast he runs! 他跑得多快啊!可用句型:“ How 形容词 a/an 可数名词单数主语谓语!”。如:How beautiful a girl she is! 她是个多么漂亮的姑娘啊!可用句型:“ How主语谓语!”。如:How time flies! 光阴似箭!3. 由 what 引导的感叹句与由 how 引导的感叹句有时可以转换,但句中部分单词的顺序要有所变化。如:How beautiful a gir
15、l she is! What a beautiful girl she is!What delicious cakes these are! How delicious these cakes are!Unit3: Could you please tell me where the restrooms are?【重要短语】1. from time to time 时常;有时 2. turn red 变红3. take up 开始做,从事,占据(时间、空间)4. deal with 对付;应付 5. notany more 不再6. tons of attention 很多关注 7. worr
16、y about 担心8. be careful 当心 9. hang out 闲逛10. give up 放弃 11. thank about 考虑12. a very small number of 极少数的 13. be alone 独处14. give a speech(report) 做演讲 【考点详解】1. 问路常用的句子:Do you know where is ?Can you tell me how can I get to ?Could you tell me how to get to ?Can/Could/Will/Would you please tell me sth
17、. 表示十分客气地询问事情Could you tell me how to get to the park? 请你告诉我怎么才能去邮局好吗?上面句子中的how to get to the park是疑问词与动词不定式连用,用作宾语,但不是宾语从句(这一点要搞清楚,它不是宾语从句),相当于how I can get to the park(宾语从句)I dont know how to solve the problem=I dont know how I can solve the problem. 我不知道如何解决这个问题Can you tell me when to leave? =Can
18、 you tell me when I will leave? 你能告诉我什么时候离开?2. 日常交际用语:take the elevator / escalator to the floor 乘电梯/自动扶梯到楼turn left / right = take a left / right 向左/ 右转go straight 向前直走(straight这个词经常考)3. next to 旁边、紧接着(常见短语)Lily is next to Ann. 莉莉就在安的旁边。4. betweenand 在和之间(两者) among . 之间(三者或三者以上)5. Is that a good pl
19、ace to hang out? 那是不是一个闲荡的好地方?6. on the beach 在海滩上,介词用 on7. depend 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。8. prefer 动词,更喜欢、宁愿,常用的结构有:prefer sth. 更喜欢某事prefer doing/to do 宁愿做某事prefer sth to sth. 同相比更喜欢prefer doing sth to doing sth 宁愿做
20、某事而不愿做某事prefer to do sth rather than do sth 宁愿做某事而不愿做某事(再次强调一下,prefer的用法真的很重要,这不是开玩笑)9. 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,这样可以使文章增色不少)10. 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。11. Im sorry to do s
21、th. 对做某事我觉得很抱歉、伤心。12. in a way 在某种程度说13. 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。14. 同级比较:as + 形容词/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。Unit4: I used to be afraid of the dark.【重点短语】1. be more interested in 对更感兴趣 2. be terrified o
22、f 害怕2. gym class 体操课 3. worry about 担心4. all the time 一直,总是 5. chat with 与闲聊6. hardly ever 几乎从不7. walk to school = go to school on foot 步行去上学take the bus to school = go to school by bus 乘车去上学【考点详解】1. used to be+adj. 过去是. used to do sth. 过去常常做某事use sth. To do sth. 用.做. be used to do sth.= be used for
23、 doing sth. 被用来做. 2. play the piano 弹钢琴(play后面如果跟西洋乐器,中间要加the,如果是中国乐器,不加the,如:play erhu)3. be interested in sth. 对感兴趣be interested in doing sth. 对做感兴趣如:He is interested in math, but he isnt interested in speaking English. 他对数学感兴趣,但是他对说英语不感兴趣。4. spend 动词,表示“花费金钱、时间”(spend和pay for它们的主语都是人)spendon sth.
24、 在某事上花费(金钱、时间)(重要考点)spend(in)doing sth. 花费(金钱、时间)去做某事 (重要考点,尤其要注意动名词,也就是动词的ing形式)5. take : 动词 ,有“花费时间”的意思,常用的结构有:It takes sb to do sth. 做某事花费某人多长时间(在这个用法中,主语经常是it)。如:It takes me a day to read the book.6. chat with sb. 与某人闲聊7. worry about sb./sth. 担心某人/某事 , worry 是动词be worried about sb./sth. 担心某人/某事
25、, worried 是形容词8. all the time 一直,始终9. take sb. to + 地方 送/带某人去某个地方 take sth. with 随身携带某物10. hardly adv. 几乎不、没有。 hardly 修饰动词时,通常放在助动词、情态动词之后,实义动词之前11. in the last few years. 在过去的几年内,常与完成时连用 如:I have lived in China in the last few years. 在过去的几年内我在中国住。12. be different from 与.不同13. 不定式与疑问词连用:动词不定式可以和what
26、, which, how, where, when 等引导的疑问句连用,构成不定式短语做动词的表语或宾语。如:The question is when to start. 问题是什么时候开始。I dont know where to go. 我不知道去哪。14. make sb./sth. + 形容词 make sb./sth. + 动词原形 15. move to +地方 搬到某地 16. it seems that +从句 看起来好像 (重要考点)17. help sb. with sth. 在某方面帮助某人(注意介词with,在某方面帮助要用介词) help sb(to)do sth.
27、帮某人做某事(to经常省略)18. fifteen-year-old 作形容词 ,15岁的(year用的是单数)fifteen years old 指年龄,15岁。19. cant afford to do sth. 支付不起cant afford sth. 支付不起如:I cant afford to buy the car.=I cant afford the car. 我买不起这个辆小车。20. as + 形容词/副词+ as/ possible/ sb+could/can 尽某人所能21. get into trouble with 遇到麻烦 22. in the end 最后23.
28、to ones surprise :令某人惊讶(往往出现在完型中,让我们填surprise) be surprised at对.感到惊讶24. take pride in sth.=be proud of 以而自豪25. pay attention to sth. 对注意,留心 26. be able to do sth.=can do sth. 能够做某事 be unable to do= cant do sth. 不能做某事27. give up doing sth. 放弃做某事【重点语法】反意疑问句反义疑问句遵循这样一个原则,前肯定后否定,前否定后肯定。1. 肯定陈述句+否定提问 如:L
29、ily is a student, isnt she?2. 否定陈述句+肯定提问 如:She doesnt come from China, does she?3. 提问部分用代词而不用名词 如:Lily is a student, isnt she?4. 陈述句中含有否定意义的词 如:little, few, never, nothing, hardly等,其反意疑问句用肯定式(对于第四点大家不要忽视,尤其是列举的这几个词,出题的时候经常遇到,对于下面的两个例子大家要仔细看一下,要把这个知识点彻底搞懂)。如:He knows little English, does he? 他一点也不懂英语
30、,不是吗?They hardly understood it, did they? 他们几乎不明白,不是吗?5. 反意疑问句的陈述部分含有由un-, im-, in-, dis-, 等否定意义的前缀构成的词语时,陈述部分要视为肯定含义,问句部分用否定形式。如:Your father is unhappy, isnt he?The man is dishonest, isnt he?It is impossible to learn English without remembering more words, isnt it?Unit5 What are the shirts made of?
31、【重点短语】1. be made of/from 由制造 2. be made in sp. 在某地制造3. environmental protection 环境保护 4. be famous for 以而著名5. be produced in 在生产 6. be known for 以闻名7. as far as I know 据我所知 8. pick by hand 手工采摘9. send for 发送 10. avoid doing sth 避免做某事11. everyday things 日用品【考点详解】1. made of 由制(构)成,后接构成某物质的原料。be made of
32、/from/up of的区别(1)be made of 表示制成成品后,仍可看出原材料是什么,保留原材料的质和形状,制作过程仅发生物理变化。(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,在成品中已无法辨认。(3)be made up of 用构成或组成的,指人、物皆可,指结构成分。2.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。seem的几种常见结构:(1)seem to do sth此句型可与“It seems that”转
33、换。例:They seem to find the way to the 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。3. No matter what you may buy, you might think those products were made in those
34、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no matter +特殊疑问词引导让步状语从句。意为“无论.”,相当于whatever。例:No matter what I said to her, she still didnt believe me.无论我对她说什么,她仍然不相信我。5. 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
35、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 you 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:Im 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
36、out when the train leaves. 请查一下火车什么时候离站。Read this passage,and find out the answer to this question.【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)2. 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
37、 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 hom
38、e. (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态结构)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. 被动语态的使用1. 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
39、, 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)。2. 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1. 把主动语态的宾语变成被动语态的主语。2. 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。3. 把主动语态的主语变为介词by的宾语,放在被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
40、 + 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?【重点短语】1. by accident 偶然地;意外地2. without doubt 毫无疑问的;的确3. by mistake 错误地4. look up to 钦佩;仰慕5. take place 发生;出现6. all of a sudden 突然;猛地7. divideinto 把分成.8. the Olympics 奥林匹克运动会9. the style of 的样式10.
41、be used for 被用于【考点详解】1. invent v. 发明inventor n. 发明家invention n. 发明2. 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。3. 给某人某样东西 give 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。4. all day 整天5. salty adj. 咸的 salt n.
42、盐6. 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. notuntil 直到才(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
43、 to this article 根据这篇文章11. over an open fire 野饮12. leaf n. 叶子 复数形式 leaves13. nearby adj. 附近的14. 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。15. quite 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
44、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18. 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19. in the sixth century 在第6世纪20. travel around 周游21. more than = over 超过(相比较,more than更重要)more than 300 = over 300 超过30022. including 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
45、孩受伤了。23. 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. 安全 safe adj. 安全的26. knock into 撞上(某人)27. divide sth. into,将划分成.,通常指将一个整体分成几个对应相对的部分Lets divide ourselves into 4 groups. 让我们把我们自己划成4组。28. since then 从那以后,常与完成时
46、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重点语法部分。Unit7 Teenagers should be allowed to