[人教版]初三年级英语各单元知识点总结.doc

...wd...初三英语各单元知识点详细总结Unit 1一、知识点1.Check in : 在旅馆的登记入住 Check out: 在旅馆结账离开2.By: ①通过…..方式〔途径〕例：I learn English by listening to tapes.②在…..旁边例：by the window/the door ③乘坐交通工具 例：by bus/car ④在……之前，到……为止例：by October在10月前 ⑤被 例：English is spoken by many people.3.how与what的区别： how通常对方式或程度提问，意思有：假设何样 假设何，通常用来做状语、表语 what通常对动作的发出者或承受者提问，意思为 什么，通常做宾语，主语①How is your summer holiday? It’s OK.(how表示程度 做表语)②How did you travel around the world? I travel by air.③What do you learn at school? I learn English, math and many other subjects.① What…think of…? How…like…?② What…do with…? How…deal with…?③ What…like about…? How…like…?④ What’s the weather like today? How’s the weather today?⑤ What to do? How to do it?e.g. What do you think of this book?=How do you like this book? I don’t know what I should do with the matter.=I don’t know how I should deal with it. What do you like about China?=How do you like China? I don’t know what to do next step?=I don’t know how to do it next step?㊣ What good / bad weather it is today!〔weather为不可数名词，其前不能加 a 〕㊣ What a fine / bad day it is today! 〔day为可数名词，其前要加 a 〕 4. aloud, loud与loudly的用法 : 三个词都与"大声"或"响亮"有关。

①aloud是副词,重点在出声能让人听见,但声音不一定很大,常用在读书或说话上通常放在动词之后aloud没有比照级形式如: He read the story aloud to his son.他朗读那篇故事给他儿子听②loud可作形容词或副词用作副词时,常与speak, talk, laugh等动词连用,多用于比照级,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③loudly是副词,与loud同义,有时两者可替换使用,但往往含有令人讨厌或打搅别人的意思,可位于动词之前或之后如: He does not talk loudly or laugh loudly in public. 他不当众大声谈笑5. voice 指人的嗓音 也指鸟鸣 sound 指人可以听到的各种声音 noise 指噪音、吵闹声6. find + 宾语 + 宾补〔名词 形容词 介词短语 分词等〕 例：I find him friendly. I found him working in the garden.We found him in bed. He found the window closed.We found her honest.7. 常见的系动词有： ①是：am 、is、 are ②保持：keep、 stay ③ 转变：become、 get、 turn ④ ……起来 feel、 look、 smell、 taste、 sound8. get + 宾语+宾补〔形容词 过去分词 动词不定式〕 使某种情况发生例：Get the shoes clean. 把鞋擦干净 Get Mr. Green to come. 让格林先生进来I want to get my bike repaired. 我想去修自行车You can’t get him waiting. 你不能让他老等着9. 动词不定式做定语①与所修饰的名词构成主谓关系The next train to arrive was from New York. He is always the first to come.②与所修饰的名词构成动宾关系I have nothing to say. I need a pen to write with.I need some paper to write on. I don’t have a room to live in.10. practice , fun 做名词为不可数名词 11. add 补充说 又说12. join 参加某团体 并成为其中一员 attend 出席参加会议或讲座 join in与take part in指参加到某项活动中去。

13.all、 both、 always以及every复合词与not连用构成局部否认其完全否认为：all---none, both---neither, everything---nothing, everybody---nobody.14. be afraid of doing sth. / sth.害怕 be afraid of being alonebe afraid to do sth.害怕 be afraid that恐怕担忧，表示委婉语气15.either：①放在否认句末表示“也〞 ②两者中的“任一〞③either…or…或者…或者.…引导主语局部，谓语动词按照就近原则16 plete完成，是个较正式的词，后不能接动名词 finish指日常事物的完成17.a,an 与序数词连用表示“又一〞，“再一〞 例：Please give me a second apple. There comes a fifth girl.18.have trouble/difficult/problem (in) doing….. 干…..遇到麻烦，困难19.unless 除非，如果不，等于“if not〞本身就表示否认，引导条件状语从句，主句为将来时，条件状语从句用一般现在时表示将来。

例：My baby sister doesn’t cry unless she’s hungry. =My baby sister doesn’t cry if she isn’t hungry.Unless you take more care, you’ll have an accident. 如果你不多加小心的话，你会出事的20.instead: adv. 代替，更换 例：We have no coffee, would you like tea instead 我们没有咖啡了，改喝茶好吗It will take days by car, so let’s fly instead. 开车去要好几天呢，咱们还是坐飞机吧Tom was ill, so I went instead.汤姆病了，所以换了我去instead of doing sth. 作为某人或某事物的替换例：Let’s play cards instead of watching TV. We sometimes eat rice instead of potatoes.Give me the red one instead of the green one.21.spoken 口头的，口语的。

spoken English 口头英语 speaking 讲话的，说某种语言的Speaking skills讲英语的能力22. 提建议的句子：①What/ how about +doing sth.? 如：What/ How about going shopping? ②Why don’t you + do sth.? 如：Why don’t you go shopping? ③Why not + do sth. ? 如：Why not go shopping? ④Let’s + do sth. 如： Let’s go shopping ⑤Shall we/ I + do sth.? 如：Shall we/ I go shopping?23. a lot 许多 常用于句末 如：I eat a lot. 我吃了许多24. too…to 太…而不能 常用的句型 too+adj./adv. + to do sth. 如：I’m too tired to say anything. 我太累了，什么都不想说25. not …at all 一点也不 根本不 如：I like milk very much. I don’t like coffee at all. 我非常喜欢牛奶。

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 则放在句尾26.be / get excited about sth.=== be / get excited about doing sth. === be excited to do sth. 对…感兴奋 如： I am / get excited about going to Beijing.=== I am excited to go to Beijing. 我对去北京感到兴奋27. ① end up doing sth 终止做某事，完毕做某事 如： The party ended up singing. 晚会以唱歌而完毕 ② end up with sth. 以…完毕 如： The party ended up with her singing. 晚会以她的歌唱而告终28. first of all 首先. to begin with 一开场 later on 后来、随29. 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 too 也 (用于肯定句) 常在句末=as well 30. make mistakes 犯错 mistake sb. 。