初三被动语态复习公开课课件.ppt

Passive Voice(被动语态) Tonggu Middle School 郑雨萌 * Dec. 5, 1952 (63 years ago) （伦敦雾霾事件） Guess What happened in this incident? The London smog The London smog killed 12000 people. polluted the water. Put the active voice into passive voice (主动语态) （被动语态） The London smog killed 12000 people. The London smog killed 12000 people were killed by the London smog. The London smog polluted the water. the water. The water polluted was polluted The London smog by the London smog. After the smog 1. About 12 000 people_________ by the smog.(kill) 2. Food in the shop_________out.(sell) 3. The water____________by the smog. (pollute) 4. Clean Air Act(清洁空气法案)______________by the government. （carry out） were killed was sold was polluted was carried out You are a reporter from CCTV. After the smog, you are interviewing a man from London. Work in pairs A: Hello, I’m from CCTV. Can I ask you some questions? _____ you hurt by the smog? B: Yes .My throat______ badly hurt. A: _____ you helped by others in the smog？ B: Yes. I _____ taken to the hospital. A: What was affected by the smog? B: The water _____ polluted and the roads _______ crowded with cars. were were were was was was Was/were 一般过去时的被动语态： was /were + 过去分词 was were was 过去分词 Now In China, a lot of cities are suffering from the same problem now. Discussion What problems are caused by the smog? The roads are… Some highways are… Hospitals are … Put the following into passive voice(被动语态). 1. The smog destroys many trees. 2.Doctors take good care of many people. 3.The smog reduces the vision. 4.Yellow fog covers several places in Beijing. Several places in Beijing are covered by yellow fog. Many people are taken good care of by doctors. The vision is reduced by the smog. Many trees are destroyed by the smog. 一般现在时的被动语态： am/is/are + 过去分词 am/is/are 过去分词 am are is In the future... What should people do in the future? plant more trees We can plant more trees. More trees can be planted. W