初一英语上册知识点

1、初一英语上册知识点 在期末的时候，对于初二英语复习要怎样开展好呢?还很困惑的话，那不妨和X一起来看看外研版初二上册英语知识点的重点总结，希望对各位有帮助! 外研版初二上册英语知识点的重点总结 Module 1 一、语法 1. Why don't you do . ? 提建 2. Why not do . ? Thanks! 议的 3. You should (shouldn't) do . . 回答 Good! 表达 4. It's a good idea to do . . Excellent! 方式 5. Try (not) to do . . 6. How abo

2、ut/ What about doing . ? 二、重点句子 1. You should speak English in class. 2. You should write down your mistakes in your notebooks. 3. Why don't you write down the correct spelling and grammar next to the mistakes? 4. How about listening to the radio or reading a newspaper in English? 5. Try not to

3、translate every word. 6. Everyone should have a pen friend and write email messages to each other. 7. It's a good idea to check your vocabulary notebook every day. Module 24 现在完成时： 1. 过去发生或完成的动作对现在造成了一定的影响和后果; 2. 结构：由助动词have/has +动词的过去分词构成; 肯定句 现在完成时的肯定句式是“have(has)+过去分词”。 注意：该句式中的have或has是助动词，h

4、as用于第三人称单数，其它人称一律用have。 疑问句 现在完成时的一般疑问句式是把助动词have或has提到主语之前。 回答：Yes, have(has). No, haven't(hasn't). 否定句： 现在完成时的否定句式是“haven't(hasn't)+过去分词”。 3. 现在完成时的时间状语:already, just, yet, since, ever, never; 4. 与一般过去时的区别：一般过去时是强调动作在过去发生，而现在完成时是强调过去发生的动作对 现在造成了影响和后果。 5.一般过去时的时间状语：yesterday, just n

5、ow, ago, last week, 2 years ago,in 1980等。 例： We planted (plant) some flowers in the garden last week. I have sent (send) the letter. He has xxe (xxe ) back home, he is watching (watch) TV now. David finished (finish) his homework just now. The monkeys are full, because we have fed (feed) them. A: I

6、have lost (lose) my purse! B. Bad luck! When did you lose (lose) it? A: I lost (lose) it last night. 与现在完成时连用的几个副词：already, just, ever, yet, never 肯定句: already, just 疑问句和否定句: ever, yet, never yet 常置于句末 already, never, ever just一般置于助动词have/has之后，过去分词之前. 例：用 already, just或never, yet完成句子 1) I have been

7、 to many big cities, but I have never been to Shanghai. 2) Most of us have already finished our xxpositions. 3) Have they taken down the old pictures yet ? No, not yet . 4) He has already visited Beijing twice. 5) I have just heard the news. I know it. 7. 现在完成时中的for和since (1)for + 一段时间(用How long提问)

8、We have known each other for ten years. 我们相识10年了。 (2)since + 句子/具体时间 since 引导的短语或从句用How long提问 since+过去一个时间点(具体的年、月、日、钟点等)。 Tom has eaten nothing since yesterday. since + 一段时间+ago We have been friends since five months ago. 从5 个月前起，我们就成了朋友。 since+从句，表示“自过去某个时间、某件事情以来”，从句时态：一般过去时。 I have lived here s

9、ince I left Shanghai. It is+一段时间+since从句，表示“自从某件事发生已有一段时间了”。 It is two years since I left school. 8. 在含for或since引导的时间状语的现在完成时中，谓语动词只能用延续性动词。非延续性动词不能直接和for或since 连用。 leave - be away die - be dead begin/start - be on finish - be over xxe here - be here go there - be there xxe back - be back fall aslee

10、p - be asleep get to/ arrive/reach - be (in) leave - be away from go (get) out - be out open sth - keep sth open join - be in+组织机构/be a member of+组织机构 fall ill - be ill get up - be up catch a cold - have a cold borrow - keep buy - have get to know - know put on-wear 例： 1. The old man died 4 years ag

11、o. The old man has been dead for 4 years. 2. It is 4 years since the old man died. Four years has passed since the old man died. 3. He joined the Party 2 years ago. He has been in the Party for 2 years. 4. I bought the book 5 days ago. I have had the book for 5 days. Module 5 反意疑问句：用于对某一事物或观点没有确切的把握

12、，或者用于加强自己的观点。 陈述句+简短的一般疑问句 助动词/be动词/情态动词+代词 肯定或否定 与陈述句的主语一致 肯定 否定 否定 肯定 注意： 1. 反问部分的be动词，助动词或情态动词要与陈述句部分一致。 2. 陈述句与反问句在时态和人称上要一致。 3. 陈述句部分如果为否定句或含有否定意义的词(如： nothing，never, little, few等)，反问句要用肯定式;陈述句部分如果式肯定句，反问部分要用否定式。 例： He was not at home at that time, was he? May listens to pops everyday, doesn't she? We know nothing about him, do we? You haven't heard of him, have you? 4. 当句子为祈使句时，反问句一般用will you，表示请求或建议对方作某事，询问对方是否愿意。 注：当祈使句为“Let's