I haven’t bought anything for a week / since you left.

我已经有一个礼拜没有买东西了。/自从你离开以后我没有买过任何东西。

5. 同学们应当特别注意的是，现在完成时态是一个属于现在时态的范畴，所以它可以和包括“现在时刻”在内的时间状语连用。如：

Now, today, this morning / week / month / year, by now, so far, up to now, already, before, just, ever, never, always, recently, lately.等等。如：

I have done nothing today.

我今天什么事情也没有干。

We have had four lessons this morning.

今天上午我们上了四节课。(说话时还没有超出上午的范围)

Have you seen her before?

你以前见过他吗?

6.当强调行为的行为时间、执行者、行为方式、行为场所、行为原因时，句中一般用一般过去时，而不用或者很少用现在完成时，间或用现在完成时也是为了强调结果。如：Who did it?   How did he do it?  Why did he do it? Where did he do it? When did he do it?

7.为了准确地判断动词的延续性和非延续性，请记住下面的歌诀：

动词延续非延续，要用“一直”加动词;

说得通是延续动词，说不通是非延续动词。

不能说：一直买buy/开始begin/借入borrow/到达reach,get to,arrive/参加join,等等。

可以说：一直有have/进行be on/保管keep/在……组织里be in/是……成员be a+身份

如以下所示：

He has gone there.

他上那儿去了。

He has been there for two days.

他上那儿去了两天了。

He has bought a book.

他买了一本书。

He has had the book for 3 weeks.

他买这本书三周了。

She has borrowed a dictionary.

她借了一本词典。

She has kept the dictionary for 2 weeks.

他借这本词典两周了。

小编为大家整理的英语教案Mainly revision就到这里了，希望能帮助到大家。

相关推荐

Lesson20英语教案

人教版初三英语教案