课件17张PPT。Unit 11 I’ve broken my arm.Section A Period 22a listening What
__has burned herself
__was bitten by a dog
__has cut himself
__can’t see the blackboard
__has allergy attacksWhen
just now
yesterday
last night
two days ago
all the time2b listening A: I _____________________myself. B: Ouch! How ________________it.
2. A: What’s the matter with your hand? Peter? B:____________________________.
3. A long time ago, when ___________.
4. I think we need to ______________
5. Because I ____________ eyesight.Grammar现在完成时态一. 现在完成时态的结构: 主语+ have / has + 动词过去分词 例: I have broken my arm.
He has found his book.二. 现在完成时态的句式: (以动词fall为例)1. 陈述句:
I / We / You / They have fell....
He / She / It has fell..... 2. 一般问句及简略回答:
Have you / they fell....?
Yes, I /we / they have.
No, I / we / they haven't.
Has he / she / it seen....?
Yes, he / she / it has.
No, he / she / it hasn't.3. 否定句:
I / We / You / They haven't fell...;
He / She / It hasn’t fell...三. 现在完成时态的用法:表示已完成的某一动作对现在造成的影响或结果。
a. 标志词:
already: 多用于陈述句, 位于have/ has后, 有时位于句尾。
例: I have already finished my homework. yet: 用于疑问句和否定句, 位于句尾。
例: Have you found your lost book yet? I haven’t had breakfast yet.
ever: 多用于疑问句,问初次经历。
例: Has your father ever spoken to a foreigner?never: 用于否定句, 位于have/has后
例: We’ve never met such a tall man.
just: 多用于陈述句, 位于have/has后
例: Lucy has just washed her clothes.before:可用于各句式, 位于句尾。
例: I have read this book before.
He hasn't been abroad before.
Have you flown to Hainan before?b. 无标志词的:
例: He is not feeling well now. He has caught a cold.
I have lost the key. I can't go into my room.2. 表示从过去已经开始, 持续到现在 (还可能继续去)的动作或状态。
标志词:
1) for +一段时间
例: We have lived in this city for ten years.2) since +过去点时间
since +一段时间+ago
since +从句(从句用一般过去式)
例: He has worked here since 1990.
She has taught in this school since two years ago.
We have known each other since we met.3) so far, once/twice/ three times, all one’s life
例: They have learnt 2000 words so far.
Tom has seen the film twice.
Her father has worked in the factory all his life.4) in the past +一段时间
during the last +一段时间
例: They have built many high buildings in the past three years.
Great changes have taken place in Bin Zhou during the last two years3. have / has been to与have / has gone to的区别运用
He has been to Hainan. (去过海南, 人已回来)
He has gone to Jinan. (去海南了, 人在路上或在济南)