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1、一Unit 4 Topic 1 . 单项选择。（10分）( )1. Its difficult to solve the problem. Do you have any good ideas to _ with us?A. agreeB. shareC. comeD. live( )2. You are standing too near to the TV. Can you move a bit _?OK, Mom. Is it all right here?A. fasterB. slowerC. fartherD. nearer( )3. The rivers in the count
2、ryside are cleaner than _ in the city. A. thisB. thatC. theseD. those( )4. Your classroom is so dirty. Everyone should keep it _. A. dryB. openC. quietD. clean( )5. There were _ animals in the forest many years ago. A. thousand ofB. thousands of C. three thousand ofD. three thousands of( )6. Of the
3、two boys, Tom is _. A. tallB. the tallerC. tallestD. the tallest( )7. Blue whales are the largest and heaviest animals in the world, but they _ the smallest sea animals. A. feed inB. live inC. feed onD. fed on( )8. Zhou Fang, can you finish your homework better with _ time?I think I can. A. fewB. fe
4、werC. littleD. less( )9. As we know, water is very important _ us. A. ofB. toC. onD. with( )10. What do you think of this film?Wonderful! No film is _. A. goodB. wellC. betterD. best. 情景交际。（5分）选择方框中的句子完成对话。Mike: Hi, Jim, what are you talking about?Jim：Oh, we are talking about something in the forest
5、. Mike: 11 Jim:I prefer plants. Mike: 12 Jim:Because they are very beautiful, I think. I like bamboo best. 13 Mike:I like animals better than plants. I think animals are very interesting and we can play with them. Jim: 14 Mike:I like pandas best. They are very lovely. Jim: 15 Mike:Sounds great! Lets
6、 go this Sunday. Jim:OK. We can see many kinds of plants and animals there. Its so interesting!Mike:See you!Jim:See you this Sunday!A. Which kind of animal do you like best?B. Which do you prefer, plants or animals?C. Why?D. Why not go to the Forest Park?E. What about you?. 完形填空。(10分)We often say th
7、at lions and tigers are kings of animals. Theyre the best hunters (猎手) and theyre at the top (顶端) of the food chain (链) on land. But the best hunters in the sea are sharks. Sharks are bigger and swim 16 faster than other sea animals. They have wide mouths and sharp (锋利的) 17 . They are at the top of
8、the sea food chain. Whats at the top of the worlds food chain? Human beings (人类)! Were not strong, but were the 18 . We cant run fast, but we 19 cars; We cant fight better, but we invented guns (枪),. Many inventions are useful to us. 20 , theyre also harmful. People ask the 21 for too much. For exam
9、ple, we ask for food, wood, fur and so on. As a result, forests are becoming smaller and smaller. Rivers are dirty and some animals are in danger of 22 out. Dont forget that were part of the food chain. We should leave enough 23 for animals to live in. We should do something to stop people from 24 a
10、nimals. We must know that protecting animals is just to protect 25 . ( )16. A. veryB. muchC. quiteD. too( )17. A. knivesB. feetC. teethD. eyes( )18. A. cleverestB. fastestC. strongestD. slowest( )19. A. boughtB. broughtC. tookD. invented( )20. A. OrB. HoweverC. ThenD. So( )21. A. natureB. forestsC.
11、animalsD. society( )22. A. eatingB. dyingC. sellingD. finding( )23. A. placeB. roomC. foodD. trees( )24. A. killingB. feedingC. eatingD. keeping( )25. A. itselfB. themselvesC. yourselvesD. ourselves. 阅读理解。（共30分）（A）Plants are very important. This is because plants can make food from air, water and su
12、nlight. Animals and man cannot make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals, too. So animals and man need plants in order to live. This is why there are so many plants around us. There are two ki
13、nds of plants: flowering plants and non-flowering plants. Almost all the trees around us are flowering plants. You can know some trees from their flowers and fruit. Non-flowering plants do not grow flowers. You can not see many non-flowering plants around you. If you look carefully at the plants aro
14、und you, you will find that there are many kinds of plants. Some plants are large and some are small. Most of them are green. Thanks to the plants around us, we can live on the earth. 根据短文内容，选择正确答案。( )26. We need many plants around us because _. A. plants can grow easilyB. plants are greenC. we can
15、get what we need from plantsD. we like all kinds of plants( )27. There are so many plants around us because _. A. man doesnt need any plants B. most animals dont eat plantsC. man and animals need plants to live D. the earth will become more beautiful( )28. There are _ non-flowering plants than flowering plants around us.
