文档内容
Unit 2 Wildlife Protection
Period 3 Discovering Useful Structure
练习（解析卷）
Ⅰ. 单句语法填空
1. Jim___________________(interview) by the reporters at the very moment.
2. It is reported that many a new house___________________(build)at present in the disaster area.
3. He is ill. He is ___________________ (examine)by the doctor.
4. These animals ___________________(hunt) at such a speed that they will disappear soon.
5. He is now ___________________(treat) in Beijing because of his serious illness.
6. A modern school ___________________(build)in his hometown. And it will be completed in six months.
7. Are the babies___________________(take) care of by this nurse now?
8. The little boy has made rapid progress recently and is always ___________________(praise) by his teachers.
9. The plan is not ___________________(discuss) at the meeting now.
10. Is the house you bought last month ___________________(decorate) now?
【答案】：
1. is being interviewed 6. is being built
2. is being built 7. being taken
3. being examined 8. being praised
4. are being hunted 9. being discussed
5. being treated 10. being decorated
Ⅱ. 将下列句子变成被动语态
1. Scientists are studying the disease at present.
→The disease ___________________ by scientists.
2. They are playing some rock music.
→Some rock music___________________ by them.
3. A snake is swallowing a frog over there.
→A frog ___________________by a snake over there.
4. Many chemical factories are polluting the drinking water.
→The drinking water___________________ by many chemical factories.
5. The researchers are studying the life of the panda at present.
→The life of the panda ___________________ by researchers at present.
更多资料添加微信号：hiknow_007 淘宝搜索店铺：乐知课堂6. The teacher is always praising Tom in public.
→Tom___________________in public by the teacher.
7. The police are questioning the criminal now.
→The criminal ___________________ by the police now.
8. The water in the lake is under pollution.
→The water in the lake ___________________.
9. They aren’t collecting money for the project these days.
→Money for the project ___________________ by them these days.
10. People are not protecting some animals well enough.
→Some animals ___________________ by people well enough.
【答案】：
1. is being studied at present
2. is being played
3. is being swallowed
4. is being polluted
5. is being studied
6. is always being praised
7. is being questioned
8. is being polluted
9. isn’t being collected
10. are not being protected
更多资料添加微信号：hiknow_007 淘宝搜索店铺：乐知课堂
