Unit 4 Topic 1(满分：100分；时间：90分钟)题号第 一 部 分第 二 部 分总分得分第一部分：听力 (15分).听句子，选择正确应答语。每个句子读一遍。（5分）( ) 1. A. The countryside.B. I like the city.C. The city is better.( ) 2. A. Yes, I like birds.B. I like birds better.C. I dont like snakes.( ) 3. A. Yes, we planted many trees last spring.B. We must save the water. C. We need water to drink.( ) 4. A. Yes, I am.B. No, I am not sure.C. I dont think its true.( ) 5. A. It would be nice.B. Really?C. I was sleeping.听对话，选择正确答案。每段对话读一遍。（5分）( ) 6. A. Because she saw some dangerous animals. B. Because she smelled something. C. Because she heard some dangerous animals were walking or running.( ) 7. A. She has to eat less food and take more exercise. B. She has to eat more food and take less exercise. C. She cant have any fruits.( ) 8. A. He has to give it to me.B. He has to borrow one. C. He has to look after his things.( ) 9. A. Mend his radio.B. Tidy his bike.C. Clean his room.( ) 10. A. She has to help her mother with washing. B. She has to do her homework. C. She has to go to school.听短文，判断对(T)错(F)。短文读两遍。（5分）( ) 11. Rainforests cover 60% of the earths surface.( ) 12. Rainforests are the lungs of the earth.( ) 13. The plants in the forests help to make the air fresher and cleaner.( ) 14. Rainforests only give us wood.( ) 15. Now rainforests are becoming much smaller than before.第二部分：笔试 (85分).单项选择。（10分）( ) 1. What are you doing? Im life in the countryside. A. think overB. thinking overC. think aboutD. thinking about( ) 2. Water is very important all living things. We must _ every drop of water. A. for; leaveB. for; keepC. to; saveD. to; show( ) 3. There were _ animals in the forest many years ago. A. thousand ofB. thousands of C. three thousand ofD. three thousands of( ) 4. Which is of the two boys? A. the tallestB. the tallerC. tallerD. tall ( ) 5. Yaoming is one of in the world. A. best playersB. the best player C. best playerD. the best players( ) 6. Our rooms are bigger than . A. yoursB. themC. theirD. yours( ) 7. Our teacher told us that these exercises were _. Really? A. far more easyB. much easier C. even more easyD. so easier( ) 8. He is the tallest _ the three. A. inB. ofC. atD. for( ) 9. Insects _ plants. A. feed inB. food onC. feed onD. feed of( ) 10. The man in the red car _ his father. Yes. I think so.A. can beB. mustC. must beD. can not.情景交际。（5分）A: Summer holiday is coming. 11 ?B: Yes, Im going to my hometown. A: 12 ?B: For about a month. 13 ?A: I want to travel to Hainan Island. Its a beautiful place of interest.B: 14 . But I have to visit my grandparents in my hometown.A: It doesnt matter. If you stay in your hometown for fewer days, youll have enough time to go traveling.B: 15 . Then I will go to my hometown as soon as the holiday begins.A: OK! I will wait for you until you come back.B: Thats a deal! Thank you.11. 12. 13. 14. 15. .完形填空。（10分） We know that trees are useful in our everyday life. They 16 us many things, such as wood, oxygen, rubber, medicines and many other things. They can 17 tell us a lot about our climate. The following are the reasons. If you 18 a tree, you can see that it has many rings. Most trees grow one new ring 19 year. Because of the reason, we know 20 a tree is. A tree over a hundred years old means that it has more than a hundred 21 . When the climate is dry or very cold, the trees do not grow very much and their rings are usually 22 . When it is wet and warm, the rings are much thicker. If the rings are suddenly very thin or suddenly very thick, this means that the 23 changed suddenly. If we look at the rings on this tree, we can learn about the 24 for a hundred years. We can see 25 our climate is changing today.( ) 16. A. tellB. askC. giveD. get( ) 17. A. notB. tooC. toD. also( ) 18. A. cut acrossB. climb upC. walk pastD. look at( ) 19. A. everyB. manyC. the firstD. from( ) 20. A. how bigB. how longC. how oldD. how much( ) 21. A. treesB. leavesC. peopleD. rings( ) 22. A. bigB. thickC. smallD. thin( ) 23. A. climateB. treesC. ringsD. animals( ) 24. A. peopleB. thingsC. climateD. life( ) 25. A. howB. whyC. whenD. while.阅读理