实验中学潘迎新培训演示课件.ppt

Fill in the blanks using right forms: 1. All the students __________ (ask) to bring a kite with them last Sunday. 2. Are many ways _____ (try) to stop people from cutting down so many trees? 3. —What are on show in the museum? —Some photos _____ (take) by American children. were asked tried taken 4. This coat ______ (wash) well. 5. Must the old people _________ (speak) to politely? 6. I’m often _______ (警告）not to copy others’ homework. 7. He couldn’t explain why dinosaurs __________ (消失). washes be spoken warned disappeared 8. I’ll have my bike _______________ (修理) tomorrow. 9. Have you found your necklace _____ (偷) last week? 10. The PRC was _______ (成立) on October 1, 1949. mended/repaired stolen founded Make dialogues or short passages accroding to the following information(using the passive voice as much as possible)： what when where … 1. dialogue Topic: 2. passage To make our school more beautiful, what things must /mustn’t be done? must: pick up throw collect plant grow … mustn’t: throw draw use spit cut down … Reading comprehension: Now scientists are trying to turn deserts into good land again. They want to bring water to the deserts, so people can live and grow food there. However, more and more land is becoming the deserts. Why is this happening? There are two reasons—land and wood. In many places the trees have been cut down because the land was needed for people. In other parts, the trees are cut down because their wood is wanted. But many people don’t know that in most places the trees won’t be replaced（取代）. The soil in the forests is very thin, but it is protected by the trees. When the trees are cut down, the soil is washed away by the rain or blown away by the wind. Soon nothing can grow on it. The land becomes a desert. ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ---实验中学 潘迎新 The passive voice A recorder is used in our English class every day. use …for play often Football is played all over the world. A camera is used for tak