现在完成时被动语态学案

1、. Book2 Unit 3 Computer Grammar目的呈现Teaching aims:1.如今完成时被动语态的构造      2. 如今完成时被动语态的主要用法3使用如今完成时的被动语态需要注意的问题Review:1. 如今完成时的构造：_2. 至少写出10个短暂性动词和其对应的延续性动词：_ _ 课中探究如今完成时态被动语态专项练习一用被动语态改写以下句子。1.They have not finished the construction of the new railway lines by now.2. W

2、e have built a new library and a gymnasium in our school this year.3. The car factory has produced a great many fine cars since the technological revolution.4. They have made a plan to help the poor children in the poor area.5. The government has spent a lot of money on the Hope Project.二改错1. A pers

3、onal computer has bought by us.2. Many problems has been found with our new computer.3. A PC has been builded the way we wanted.4. The computer was used since we bought it.5. A lot of e-mails had written on the computer in the past 5 years.三将所给单词的正确形式填空1. Both my brothers work at the power stat

4、ion that _ set upin my hometown.2. - I _ tellthe sports meet will be put off.3. All the preparation for the task _ complete, and were ready to start.4. - How long _you_employat this job?- Since 1990.5. When and where to go for the on-salary holiday _ decidedyet.6. Betty_ beinjured since la

5、st Saturday.7. That book is said to _ translate into at least 20 foreign languages.8. Its said that this book_ translate into Chinese.9. -Did you move into the new house?- No. The rooms _paintyet.10. Great changes_ take place in my hometown.11. Millions of poundsworth of damage_cause by a storm whic

6、h swept across the north of England last night. 2019重庆12. -How long _ these eggs_ hatch?- Perhaps 15 days.四将所给单词的适当形式填空Guilin: A group of villagers in Guilin are planning to protect their cultural relics. Guilin 1_ visit by so many tourists that some of its cultural sites 2_ not well protect. Some a

7、ncient sites 3_ already damage by tourists and villagers are worried that part of their history will be lost. A website 4_ start by the villagers to tell people about the problem and how to solve it. Also, a museum 5 _ build so that visitors can look at the cultural relics without causing any damage

8、. Beijing: Beijing plans to repair its old city wall. It 6_ say to be the citys largest ever cultural relics repair project. The wall that will be 1,600 metres long from Dongbianmen to Chongwenmen will keep the same look as the old one. The Beijing people 7_ also ask by the city government to return old wall bricks, which 8_ beonce used to build houses in the 1960s. So far, more than 200,000 old bricks 9 _ return, but two million such bricks 10_ need for the repairs.The old city wall 11_ build in the Ming Dynasty. The wall 12. _ badly damage over the past years. “The repai