人教版初三上册英语单元知识点
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
人教版初三上册英语单元知识点
人教版初三上英语知识点1-2单元
Unit 1
一:知识点
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。
How is your summer holiday? It��s OK.(how表示程度做表语)
How did you travel around the world? I travel by air.
What do you learn at school? I learn English, math and many other subjects.
4.aloud, loud ,loudly 均可做副词。
aloud 出声地大声地多与read 、speak连用
例如:read aloud 朗读 speak aloud说出声来
loud 大声地响亮地 loudly 高声地多指喧闹声和不悦耳的声音。
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.
7. 常见的系动词有:①是:am 、is、are ②保持:keep、 stay
③ 转变:bee、 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 e. 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 ne_t train to arrive was from New York. He is always the first to e.
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害怕 be afraid to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处理
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 es 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?
Stuart was ill, so I went instead. 斯图尔病了,所以
换了我去。
instead of 作为某人或某事物的替换
例:Let��s play cards instead of watching TV.
Give me the red one instead of the green one.