The Passive Voice This book is made of paper.2. The grapes are produced in Daze Mountain.3. The waste water is poured into the river. 不知动作执行者时,用被动语态.不必要说出动作执行者时,用被动语态.为了突出强调动作的承受者时,用被动语态.When to use the passive voice判断语态的法看主语 Li Ming cleaned the blackboard. The blackboard was cleaned.主语是动作的执行者，就用主动语态；主语是动作的承受者，就用被动语态。(主动语态）（被动语态）1.The old man is ill. He _____(must send) to the hospital.2. Be quiet. Jim with his classmates _____ (invent) something new.3. A piano concert _____ (give) here last Friday. The pianist _____ (hold) seven concerts over the years.4. I _____ (order) a cup of coffee twenty minutes ago. Can it _____ (serve) now?Practice 1 ：主动？被动？主动被动被动被动主动主动1.茶树种在山坡上。Tea plants _________on the sides of mountains .2.国际风筝节每年在潍坊举行。The international kite festival ________in Weifang every year.3.薯片是无意中被发明出来的。Potato chips _________ by mistake.4.人们认为茶是在第六到第七世纪期间传到朝鲜和日本的。It is believed that tea ___________to Korea and Japan during the 6th and 7th centuries .5.应该允青少年选择他们自己的衣服。Teenagers _______________to choose their own clothes .6.明天在平度召开运动会。The sports meeting __________i |
