新概念英语第一册Lesson144课件(共21张PPT)

(共21张PPT)
Lesson144
He hasn’t been served yet.
He will be served soon.
repair
catch
corrrect
Please listen to the audio and answer the questions according to the pictures.
—Has anyone open this window yet
— Yes, it has already been opened.
—Has anyone corrected these exercise books yet
— Yes, they have already been corrected.
—Will anyone sweep the floor
— Yes, it will be swept soon.
— Hasn’t anyone caught the thief yet
— He hasn’t been caught yet.
He will be caught soon !
— Hasn’t anyone caught the thieves yet
— They haven’t been caught yet.
They will be caught soon.
星期天的下午,Tom独自在家。这时他接到好朋友的电话邀请，请你根据以下信息，帮Tom给妈妈写个留言条吧!
被Jack邀请去打篮球 作业已经写好 房间已经打扫 会被Jack的妈妈送回家
Hi, Mum! I am invited to play basketball by Jack. Don’t worry about my homework. It has already been finished. And my room has been cleaned. It looks clean and tidy now. I will be sent home by Jack’s mother. See you in the evening.
<1> 被动语态的时态
— 被动语态
① 现在完成时：主语+have/ has + been +动词的过去分词
The bridge has been built by them. 这座桥已经被他们建好。
The basket has been emptied. 篮子已经被腾空了。
<1> 被动语态的时态
— 被动语态
② 过去完成时：主语+had + been +动词的过去分词
The project had been finished by the end of last year.
这项工程已经于去年年底完成。
The classroom hadn’t been cleaned before the teacher came.
老师来之前教室还没有打扫。
<1> 被动语态的时态
— 被动语态
③ 过去进行时：主语+was/ were +being +动词的过去分词
The movie star was being followed by a crazy fan .
这个电影明星一直被一名狂热粉丝跟踪。
Boxes were being loaded onto the truck.
人们正在把箱子装上卡车。
<2> 含情态动词的被动语态
— 被动语态
① 构成：情态动词+be+动词的过去分词
The work must be finished before five o’clock.
这项工作一定要在5点前完成。
The book may be written by a housewife.
这本书可能是一个家庭主妇写的。
② 句式
— 被动语态
Ⅰ.肯定句：主语+ 情态动词+ be+ 动词的过去式+其他
The book can be returned tomorrow.
这本书可以明天还。
Your homework must be handed today.
你的作业必须今天交上来。
② 句式
— 被动语态
Ⅱ.否定句：主语+ 情态动词+ be+not+ 动词的过去式+其他
The room needn’t be cleaned every day.
这房间不用每天打扫。
Bananas shouldn't be kept in the fridge.
香蕉不应保存在冰箱里。
② 句式
— 被动语态
Ⅲ.一般疑问句：情态动词+ 主语+ be+ 动词的过去式+其他
Must the clothes be washed today
这些衣服必须今天洗吗？
Need the flowers be watered every day
这些花需要每天浇水吗？
( ) 1. In some countries, tea ______ with milk and sugar.
A. is served B. served C. serves
( ) 2. He told me that the final exam _______ the following Thursday.
A. is given B. will give C. will be given
( ) 3. Look at the trees on both sides of the streets. They _______ last Spring.
A. planted B. were planted C. were planting
( ) 4.I think teenagers ______ to drive. They are not serious enough.
A. shouldn’t allowed B. should be allowed C. shouldn’t be allowed
( ) 5. _____ the gift _____ by Lucy or by John Tell me the truth, please.
A. Has, sent B.Is, been sent C. Is, sent
<1>单项选择。
C
C
B
C
A
1、去年这个时候，这座大楼还在建设中。
This building ______ ________ ________at this time last year.
2、这位警察说那个迷路的小女孩已经被送回家了。
The police said that the lost girl _______ ______ ______ home.
3、下周五将会举办一个关于历史的讲座。
A speech on history ________ _________ _______ next Friday.
4、这个风景点已经放置了很多垃圾筐。
Many litter baskets _______ ________ ________ in the beauty spot.
5、这篇文章必须星期五之前完成。
The article _______ _______ _______ before Friday.
6、废纸不应该仍在这里。
Waste paper _______ _________ _________ here.
<2>根据中文提示完成下列句子。
was being built
had been sent
will be held
have been placed
must be finished
shouldn’t been thrown