人教版九年级全一册 Unit 5 hat are the shirts made of？课件 (共13张PPT)

(共13张PPT)
课题：Unit 5 What are the shirts made of？难点名称：被动语态的结构与用法九年级-上册-Unit5目录CONTENTSNews:
We control the COVID-19.
我们控制住了新冠肺炎疫情。
Passive Voice
被动语态
News:
The COVID-19 is controlled by us.
新冠肺炎疫情被我们控制住了。
Task 1: Revision of past participle
E.g. do done
buy _____ give_____ write_____ beat_____ catch_____ draw_____ drink_____ eat_____
hit_____ make_____ teach_____ throw_____ grow_____ hold_____
bought
given
written
beaten
caught
drawn
drunk
eaten
hit
made
taught
thrown
grown
held
1. I finish the homework every day.
2. He sweeps the floor on Monday.
The homework
by me
Task 2:
Change into passive voice
every day.
is finished
The floor
by him
on Monday.
is swept
Look at some common mistakes.
Task3 :
By ____ (he/ him)
The room cleaned by him.
The books ____(is /are)
____ (gave/ given) out .
is
him
are
given
Task 4: Conclude
Try to find out how to change active voice into passive voice.
如何把主动语态变被动语态：
① 句子是一般现在时
②
③
④
宾变主
主变宾放by之后
谓语 变 am/is/are +done
Task5: Change these sentences into passive voice(被动语态) in different tenses.
1. I finished the homework yesterday.
The homework
by me
yesterday.
was finished
2 I will finish the homework tomorrow.
The homework
by me
tomorrow.
will be finished
4. I have finished the homework already.
The homework
by me
already.
has been finished
3. I can finish the homework easily.
The homework
by me
easily.
can be finished
Task 6:Conclude
时态
谓语构成
1.一般现在时
2.一般过去时
3.一般将来时
4含有情态动词
5.现在完成时
was/ were+ done
will +be+ done
情态动词 +be+ done
have / has+ been+ done
am/is /are + done
Task 7: Finish the exercises
一． Change these sentences into passive voice.
1. He invented the car in 1885.
The car ______ _______ by him in 1885.
2. He will translate the book into Chinese soon.
The book _____ ______ ____ into Chinese by him soon.
3. The cotton _____ _____ ________ in Xinjiang. (can, grow)
4.The classroom _____already___ _____ by Lily. (clean)
was invented
can be grown
will be translated
has
cleaned
been
一般现在时：
一般过去时：
一般将来时：
情态动词:
现在完成时
Summary
主动语态变被动语态的变法：
口诀：宾变主，主变宾放by之后，
谓变be+done看时态 ,
am/is /are + done
情态动词+be+done
will + be + done
was/were + done
have/has+been+done
Thanks for listening !