Lead inLead inRockets ________ (use) to send up satellites ．are used 火箭发射图火箭发射图The rocket _____________ (send up) into space ．is being sent up 污染图污染图The air and the water ________________(pollute) ．are beingpolluted 砍伐图砍伐图Trees ___________(cut) down ．Soil ____________ (wash) away ．are being cut will be washed 拳击图拳击图A boxer _____________(beat) down ．has been beaten 双子楼图双子楼图The twin towers ___________ (attack) in 2001 ．were attacked Saddam got ______ (arrest) in his hometown.arrested 生病图生病图The boy may _______________ (infect) with AIDS ．have been infected 表格：被动态基本结构表格：被动态基本结构时态被动语态结构一般现在时一般过去时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时am/is/are donewas/were doneam/is/are being donewas/were being doneshall/will be donewould be donehave/has been donehad been done25/3/9 Key sentences:Key sentences:1. At that time in the southern states, blacks __________________equal citizens.2. Mixed-race marriages ____________by law.3. Often blacks ________________into hotels, schools or libraries at all.4. Black children ____________in separate schools, and black people _________________in the southern states.were not treated aswere forbiddenwere not allowedwere educatedhad no right to vote25/3/9 5. His message was that black people ______________________but _______________with respect in the same way as other people.6. She refused to stand up for a white man and ___________by the police.7. He led many non-violent demonstrations against racial discrimination and the Vietnam War, during which he himself _____often ________or ________by the police.8. In the same year, a new Civil Rights Act ___________and in 1965 a new Voting Rights Bill became law.should not be separateds...
