必修三Unit4小练习.doc

必修三Unit 4 小练习一、单词拼写:1. Don’t put the bottle on the edge of the _________(表面) of the desk, or it will fall down.2. The ________(气氛)changed as he walked in.3. The professor has brought in a good ________(系统) of teaching languages from abroad.4. She asked them not to discuss the matter in her ___________(在场)5. He was very __________(粗暴的)when he got drunk.6. With the d______ of modern agriculture and industry, our everyday life has improved a lot.7. During the Second World War, two atom bombs e___________ in Japan,.8. Man can’t live without water and o_________.9. If I tell you the secret, don't ________（传播） it around.10. Now we still don’t know whether life e__________ on Mars.二、语法填空The earth was just ______1______ cloud of dust after the“Big Bang”．The earth exploded loudly with fire and rock.. They were in time to produce many things，______2______ were to make the earth’s atmosphere. As the earth cooled down，water ______3______(begin) to appear on its surface. It allowed the earth to dissolve ______4______(harm)gases. Then life began to develop.Small plants multiplied and filled the first oceans and seas with oxygen. This encouraged the ______5______(develop)of early shellfish and fish. Land animals such ______6______ insects，reptiles and dinosaurs appeared after green plants appeared. Small clever animals spread all over the earth. They are putting too much carbon dioxide______7______ the atmosphere，______8______ prevents heat from escaping from the earth into space. ______9______ life will continue on the earth for millions of years to come will depend on whether this problem can ______10______(solve)．三、短文改错One day, a father and his son was walking on their way home. They had fished for a whole day, but they caught only one fish, that was hanging on the pole carried by the father. They are in low spirits. With the son in front, they walked by their neighbor's. Sudden the son noticed there was heavy smoke came out of the house when he looked up. They realized that whether it was on fire. Immediately, the father and a son started running quickly. They fetched water and poured them into the smoking house. No more smoke could be seen. It felt quite a relief. But all of a sudden, a woman coming out of the house, shouting angry, “What have you done! Didn't you know I was just cooking？”You can imagine how embarrassing they were.四、句子翻译1.医生及时赶来救了她的命。

The doctor came ____ _____to save her life .2. 乌云挡住了太阳Black clouds_____ ______the sun.3.她刚刚生了个健康的女婴She’s just ____ ___ ___ a healthy baby girl. 4. 我试图叫他不要再等她了 I tried to_____him ___ ___ her.5.问题太难, 理解不了The question is ____ _____ _____understand.6. 我们能否出去看天气决定Whether we can go out _____ ______ the weather.7. 这两国之间爆发了战争The war _____ _______ between the two countries.8. 尽管我努力了，但我还是不能掌握驾驶技巧Much as I tried, I simply couldn’t ____ _____ ______ driving skills.9.当警察到达时，人群向四面八方散开When the police arrived, the crowd scattered_____ ______ ________.10. 我第一次来这，所以我对这城市不了解。

I come here____ ____ ____ _____, so I don’t know the city at all. 参考答案：一、单词拼写1. surface 2. atmosphere 3. system 4. presence 5. violent 6. development 7. exploded 8. oxygen 9. spread 10. exists二、语法填空1. a 2. which 3. began 4. harmful 5. development6. as 7. into 8. which 9. Whether 10. be solved三、短文改错One day, a father and his son was walking on their way home. They werehad fished for a whole day, but they caught only one fish, that was whichhanging on the pole carried by the father. They are in low spirits. With were the son in front, they walked by their neighbor's house. Sudden the son Suddenlynoticed there was heavy smoke came out of the house when he looked comingup. They realized that whether it was on fire. Immediately, the father and a son started running quickly. They fetched water and poured them intothe/his the smoking house. No more smoke could be seen. It felt quite a relief. But all of a sudden, a woman coming out of the house, shouting angry, came angrily“What have you done! Didn't you know I was just cooking？”You can imagine how embarrassing they were. embarrassed四、句子翻译1. in time 2. blocked out 3. given birth to 4. prevent ,from, waiting5. too difficult to 6. depends on 7. broke out 8. get hang of 9. in all directions 10. for the first time.。