现在完成时
含义:①动作发生在过去但对目前产生了影响或造成了结果。
②动作从过去某个时刻开始发生并一直延续到现在。
构成:主语 +__________ +__________+其他
e.g. I have cleaned the bedroom.
He has listened to music for an hour.
3) 过去分词的构成
e.g.
原形 |
过去式 |
过去分词 |
原形 |
过去式 |
过去分词 |
begin |
began |
begun |
|
rode |
|
|
|
married |
check |
|
|
|
went |
|
|
|
landed |
change |
|
|
|
bought |
|
4) 常见的与现在完成时连用的副词和短语
e.g. already, yet, ever, never, just, recently, so far,
since… , for…, over these years
选用适当的词填空
①I have ______ read the book, so I know nothing about it.
②Have you had lunch______?
③I have been here ______ half an hour.
④Has she lived in Nanjing ______she was born?
5)完成下列各句
①政府已经把这个地方变成了一个公园。
The government ___________the place into a park.
②他们还没有回来。They haven’t __________________.
③你认识她有多久啦?
How long ________you _________her?
④妈妈已经去图书馆了吗?
_______mum ______________the library?
⑤我从未去过扎龙自然保护去。
I have never ______________________Zhalong Natural Reserve.
8B Unit Two Travelling