现在完成时(学案).doc

语法专题复习学案
The present perfect tense
现在完成时
现在完成时的结构：___________________________
Let’s go to Paris with Mickey!
Part one
1.Mickey _____ already _____ (get) on the train to Paris.
2. Some visitors _____ just ______ (arrive) at the train station in Paris.
3. Mickey______ ______ (not find) his luggage yet.
解析：现在完成时用来表示过去的动作对现在产生的影响和后果。 
1.表动作已完成。常与______,____,____等连用。
Part two
1. Paris is the most beautiful city I _____ ever _____ (visit).
2.I_____ never ______(see) such a wonderful fashion show .
2.表经验,经历。常与_____,____等连用。
Part three
1. I’m so tired, the shopping time____ _____ (last) for 8 hours.
2. I ____ _____ （be）in Paris since two weeks ago. I am homesick now. I will go home tomorrow.
3.表动作从过去持续到现在。常与____,_____,______,_____________,______等连用。for +__________, since + ___________。

Exercise 1 完成句子
1.他已经在这等了3天了。
He ____ _____ here ___ 3 days.
2.我刚刚打了他,他伤得很重。
I ____ ____ ____ him. He is badly hurt.
3.你曾经在海里游过泳吗?
_____ you _____ _____ in the sea?
4.我还没有完成我的练习。
I _______ _______ my exercise _____.
5.鳄鱼先生已经到达他的办公室。
Mr. Crocodile______ _______ ______ ______ his office.
6.自从我出生,我就住在广州。
I ____ ____ ___ Guangzhou ______ I was born.

Exercise2 用所给动词的正确形式填空：
1. You’re late. The teacher ___________ (begin) his class already.
2. They moved to Canada in 1979 and __________ (live) there ever since.
3. I wrote the letter two days ago and _______ _______(not post) it yet.
4. -----How long _____ you ______ (study) in Beijing?
-----For a few month.

Exercise 3 用所给动词的正确时态填空
1. He _____ a picture of an elephant a moment ago. He ___________ a lot of pictures of animals already. ( draw )
2. We _____ just _____ the news over the radio.
We _____ the news over the radio just now. ( hear )
3. ----- _____ you ever _____ to Shanghai ?
-----Yes, I ____. I_____ there last month. ( be)

Exercise 4 Correct the following sentences
1. I have bought the book for one year.

2. He has borrowed the book for one month.

3. He has died for two years.

复习回顾：What have we learned?
现在完成时结构：
Key words: ________, _______, ________, _______, ________, __________ ,________, __________, _________
Pay attention:
1.
2.
3.