2. Shi Jinxiu

3. begin read cost keep say eat bring catch teach leave freeze began begun read cost kept said said ate eaten brought caught taught left froze frozen

4. choose learn feel let write make pay fall have swim win chose chosen learnt felt let wrote written made paid fell fallen had swam swum won

5. buy give hold tell think lend speak take spend bought gave given held told thought lent spoke spoken took taken spent

6. Rewrite the following sentences, using the passive voice 1.Every living thing needs water. Water ______ ______ by every living thing. 2. Water covers most of the Earth’s surface. Most of the Earth’s surface ___ ______ by water. 3. Our teacher often tells us to save water. We _____ _____ to save water by our teacher. is needed is covered are told

7. am is + p.p. are

8. 1.Tom downloaded some information yesterday evening. Some information ___ ___________ by Tom yesterday. 2. The flood washed away many houses. Many houses ______ ______ away by the flood. 3. The Red Cross sent a medical team to the village immediately after the earthquake. A medical team ______ _______ to the village by the Red Cross immediately after the earthquake. was downloaded were washed was sent

9. was ＋ p.p. were

10. 1.They will design a new model of car. A new model of car ___ ___ ______ by them. 2.They will invite Mr Wang to talk about green cars. Mr Wang ___ ___ _____ to talk about green cars. 3.They will raise the prices of cars. The prices of cars______ ___ ______ by them. will be designed will be invited will be raised

11. will be + p.p.

12. Let’s do some practice.

13. 1.The students invited the teacher to sing a song together with them. The teacher ______ ______to sing a song together with the students. 2. My parents have done all the work by now. All the work _______been ______ by now. 3. Mr Wang teaches us English in the school. We _____ _____ English in the school. 4. Tom didn’t sweep the floor after school. The floor ______ ______ by Tom after school. was invited has done are taught wasn’t swept

14. 5. We will build a large swimming pool in the school next year. A large swimming pool ______ _____ built in the school next year. 6. The workers built several new highways in Shanghai last year. Several new highways ______ _______in Shanghai last year. 7. Does Kitty often sing these English songs? _____ these English songs often _____ by Kitty? 8. The headmaster awarded this top student the first prize in the contest. This top student ____ _______ the first prize in the contest. will be were built Aresung was awarded

16. 1.We often see her run in the morning. She is often _____ _____ run in the morning. 2. The teacher made Peter copy the text ten times. Peter _____ made ____ copy the text ten times. seen to was to are made make sb do sth Sb. be made to do sth see sb do sthSb. be seen to do sth Attention: 主动 : 省略 to 的不定式 被动： 把 to 还原 类似 ： have,let, hear, watch, notice 3. The boss makes the workers work all day. The workers ____ ____ to work all day.

17. 历年中考题 1.They took the wounded soldier to the field hospital.(95) The wounded soldier _____ _______to the field hospital. 2. We can store a lot of information in the computer.(96) A lot of information ______ _____ stored in the computer. 3. Where did they grow vegetables?(00) Where _______ vegetables _______ ? 4. We publish our school newspaper twice a month.(05) Our school newspaper ___ ______ twice a month. was taken can be were grown is published

18. 5. The terrible earthquake destroyed thousands of houses in that area.(08) Thousands of houses in that area ______ _____ by the terrible earthquake. 6. The university will invite many graduates to celebrate its 100th birthday.(11) Many graduates will ____ _____ by the university to celebrate its 100th birthday. 7. My students always share ideas in class.(12) Ideas _______ always _______ by my students in class. were destroyed be invited are shared

19. 1)the simple present tense( 一般现在时 ) am/is/are + p.p. 2)the simple past tense( 一般过去时 ) was/were + p.p. 3)the simple future tense ( 一般将来时 ) will be + p.p.

20. Describe the pictures by using the passive voice in the simple past tense.

21. throw pollute kill ☺Rubbish was thrown into the river. ☺Water was polluted by human beings. ☺A lot of fish were killed.

22. cut down pollute throw damage Trees were cut down by human beings. Air was polluted by cars. Batteries were thrown on the ground. Greenery was damaged by people.

23. Trees were cut down by human beings. Air was polluted by cars. Batteries were thrown on the ground. Greenery was damaged by people.

24. pollution health environment

25. Describe the pictures by using the passive voice in the simple future tense or modal verbs.

26. cars with less pollution Cars with less pollution will be made.More trees will be planted by us. Waste things should be recycled.Water should be protected by people.

27. Cars with less pollution will be made. More trees will be planted by us. Waste things should be recycled. Water should be protected by people.

28. How is the environment now? more beautiful better more comfortable more enjoyable greener more wonderful

29.  Discussion: Suppose the World Environmental Day is coming, please give people some tips on how to protect our environment.

30. 1.How is the environment nowadays? 2.How does it affect people’s life? 3.What should we do to protect the environment? Write a passage according to the three questions.

31. How to express your ideas clearly Opinions:Reasons: I think… I believe… Personally, In my opinion, From my point of view, First, / First of all, … Second, / Secondly,… What’s more,/ In addition, / Besides,… Finally, / Last but not least,

32. 1. Finish a test paper about the passive voice. 2. Write a passage.