人教版初三英语各单元知识点总结

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：怎么样如何，通常用来做状语、表语。

what通常对动作的发出者或接受者提问，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.

①What…think of…? How…like…?

②What…do with…? How…deal with…?

③What…like about…? How…like…?

④What’s the weather like today? How’s the weather today?

⑤What to do? How to do it?

what I should do with 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没有比较级形式。

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,多用于比较级,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

含有令人讨厌或打扰别人的意思,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、sound

8. 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 wait ing. 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 加入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连用构成部分否定。其完全否定为：all---none, both---neither, everything---nothing, everybody---nobody.

14. be afraid of doing sth. / sth.害怕be afraid of being alone

be afraid to do sth.害怕

be afraid that恐怕担心，表示委婉语气

15.either：①放在否定句末表示“也”

②两者中的“任一”

③either…or…或者…或者.…引导主语部分，谓语动词按照就近原则

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”本身就表示否定，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 c ar, so let’s fly instead.