1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
必修5《Grammar》PPT课件优质课下载
Who wrote this book?
=This book __________ by
Mark Twain.
was written
Mark Twain wrote this book.
What is the woman doing?
She is feeding a dog.
= A dog ___________ by her.
is being fed
Summarize the structure of the passive voice.
主动语态和被动语态的转化:
主语 + 谓语(及物)do + 宾语 ＋状语
主语 ＋ be done + by + 动作的执行者 ＋ 状语
Find out the following sentences which belong to Passive Voice.
Yesterday I listened to music at home.
A sound of piano is heard in the living room.
Alexander Graham Bell invented the telephone in 1876.
An article was written by him.
They know that he is an expert.
In Pakistan rice will be grown in many parts of the country.
The new hybrid rice has been developed by the Yuan Longping High-tech Agricultural Company of China.
present simple
past simple
refers to the future
present perfect