资源简介

(共14张PPT)
do-did-done
动词原形
动词过去式
动词的完成式
does
动词单三
doing
动词ing形式
时态 主动形式 被动形式
一般现在时
一般过去时
一般将来时
现在进行时
过去进行时
现在完成时
现在完成进行时
过去完成时
is/am/are do/dose
was/were did
will do be going to do
is/am/are doing
was/were doing
have/has done
have/has been doing
had done
is/am/are done
was/were done
will be done
is/am/are being done
was/were being done
have/has been done
had been done
/
1. 我昨天完成了作业。
2. 我已经完成了作业。
3. 作业已经被我完成了。
I finished my homework yesterday.
I have finished my homework yesterday.
My homework has been finished.
非谓语(二)
西咸泾河泾华学校
XIXIAN JINGHE JINGHUA SCHOOL
非谓语
01
一般式
02
被动式
03
完成式
Step I. Independent learning
一般式
一般式
to do
目的/将来
doing
主动/进行
done
被动/完成
Step I. Independent learning
被动式
一般式 被动式
to do
目的/将来
doing
主动/进行
done
被动/完成
to be done
目的/将来＋被动
being done
进行＋被动
/
Step II. Specific explanation
被动式●to do done
1. To be praised by the teacher, Li Hua began to practice his writing.
为了被老师赞扬，李华开始练习书写。
2. The festival to be celebrated next week features various flowers.
即将在下周被庆祝的节日以各种花为主题。
3. There are still many problems to be solved before we start the first around of review.
在我们开始一轮复习之前，仍有很多问题要被解决。
to be done
目的/将来＋被动
Step II. Specific explanation
被动式●being done
1. The house being built is our new teaching building.
正在被建造的房子是我们新的教学楼。
2. When being punished by the teacher, he kept his head down.
当正在被老师惩罚的时候，他的头低着。
being done
进行＋被动
3. Afriad of being attacked by sharks, people dare not go swimming in the sea.
害怕被鲨鱼攻击，人们不敢去海里游泳。
Step II. Specific explanation
完成式
一般式 被动式 完成式
to do
目的/将来
doing
主动/进行
done
被动/完成
to be done
目的/将来＋被动
being done
进行＋被动
/
having done
主动＋完成
having been done
被动＋完成
Step II. Specific explanation
已经...
已经被...
完成式
1. Having visited many places in China, I still think Xi’an is the best city.
已经拜访了中国很多地方，我仍然认为西安是最好的城市。
动作1
动作2
主动且先发生---用非谓语动词表示（having done）
2. Having been punished several times, he made up his mind to study hard.
已经被惩罚很多次了，他下定决心好好学习。
动作1
动作2
被动且先发生---用非谓语动词表示（having been done）
Step II. Specific explanation
已经...
已经被...
小试牛刀
1. The question _____________ (discuss) tomorrow is very important.
2. The question ______________ (discuss) now is about how to promote the hormonious coexistence of human and nature.
3. The letter, _______________ (send) to the wrong person, reached me later than planned.
to be discussed
being discussed
having been sent
III. Cooperative learning
链接高考
1. (2023天津卷)_____________ (try) several adjustments to the design for two months, the engineer eventually succeeded in building a highly efficient system.
2. (2023乙卷) __________ (visit) several times over the last 10 years, I was amazed by the coexistence of old and new, and how a city was able to keep such a rich heritage(遗产) while constanly growing.
3. (2023 Ⅰ卷改编) The best xiaolongbao have a fine skin, allowing them __________(lift) out of the streamer basket without allowing them tearing or spilling any of their contents.
Having tried
Having tried
to be lifted
IV. Practice :
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