八年级下册英语unit8基础卷(八年级英语下册复习)

八年级下册英语unit8基础卷(八年级英语下册复习)(1)

杭州西湖畔

Unit 10 I ’ve had this bike for three years.

一、 重点词组

1、these days 目前

2、in order to 为了

3、so far 到目前为止

4、not.. any more 不再……

5、check out 察看

6、no longer 不再

7、do with 处置

8、the mid-20th century 20世纪中期

9、according to 依据;按照

二、重点语法

现在完成时

1、现在完成时的构成

肯定句:主语十have(has)十动词的过去分词十其它。

否定句:主语十have(has)十not十动词的过去分词十其它。

一般疑问句:Have(Has)十主语十动词的过去分词十其它?

Yes,主语十have. No,主语十have not.

We have already read the book.

我们已经读了那本书。

I have not read the book yet.

我还没有读那本书。

Have you read the book?你读那本书了吗?

Yes,I have.

2、现在完成时用法

A、表示过去发生的动作对现在造成的影响或结果。常有just、already、yet 等副词修饰。

I have already read the book.

我已经读了那本书。

B、表示从过去开始的动作或状态持续到现在。常带有for,since等词。

I have lived in Beijing for three years.

我生活在北京三年了。

He has learned English since 2016.

自从2016年,他都学习英语。

3、现在完成时当跟一段时间时,句子中的动词要用连续性动词。初中有以下几个短暂动词要变为相应的连续性动词。

(1)I had the book for two days.(buy--have)

我买那本书两天了。

(2)The man has been dead for three years.(die-be dead)那人死了三年了。

(3)He has been in for two hours.(come-be in)

他来了两个小时了。

(4)She has been over the work for two hours.(finish--be over)他完成那项工作两小时了。

(5)I have kept the book for two weeks.(borrow-keep)我借那本书两周了。

(6)He has been back for three hours.(come back--be back)他回来三小时了。

(7)He has been a soldier for a year.(join-be a ...)他参军三年了。

(8)I have been closed the door for ten minutes.(close--be closed)我关上门十分钟了。

(9)I have been opened the door for five minutes.(open--be opened)我打开门五分钟了。

(10)He has been away here for three days.(leave--be away)他离开这三天了。

(11)He has been on(worn)the coat for five days.(put on--wear或be on)他穿那件衣服五天了。

(12)We have studied English for three years.(begin to study--study)我们开始学习英语三年了。

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