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Unit4 Our World单元练习一、听力(听力)（共30小题；共30分） . 关键词语选择 (共5小题;每小题1分,满分5分)你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。 1.A. alikeB. achieveC. afraid 2.A. forceB. fightC. free 3.A. nationB. nativeC. nature 4.A. oftenB. oceanC. office 5.A. at handB. at firstC. at birth . 短对话理解 (共10小题;每小题1分,满分10分)你将听到十段对话,每段对话后有一个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。 6. Whats Jasons favorite animal?A. B. C. 7. Whats the gift?A. B. C. 8. What does the man want to have?A. B. C. 9. What will the woman take to visit her friend?A. B. C. 10. Whats the monkey eating?A. B. C. 11. How often does Linda watch The Animal World?A. Once a week.B. Twice a week.C. Every night.12. How does Jill feel like mountain climbing?A. Excited.B. Afraid.C. Bored.13. Who told the story to the boy?A. His mother.B. His teacher.C. His brother.14. Where will the boy go?A. Japan.B. France.C. Italy.15. Where is the womans hometown?A. Jinan.B. Qingdao.C. Beijing. . 长对话理解 (共5小题;每小题1分,满分5分)你将听到两段对话,每段对话后有几个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。听下面一段对话,回答第16至17小题。16. What are the speakers going to do tomorrow?A. To go to a bookstore.B. To go to the movies.C. To have lunch together.17. When will they meet?A. At 10:00 a.m.B. At 9:45 a.m.C. At 9:30 a.m. 听下面一段对话,回答第18至20小题。18. What sports does Dennis like?A. Diving.B. Table tennis.C. Rock climbing.19. How does Dennis think of yoga?A. Dangerous.B. Healthy.C. Interesting.20. How often does the woman have a yoga lesson?A. Twice a week.B. Once a week.C. Every day. . 短文理解 (共5小题;每小题1分,满分5分)你将听到一篇短文,短文后有五个小题。请根据短文内容,在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。21. What did Jim want to do with his friends?A. To watch TV.B. To play football.C. To go shopping.22. When did it begin to rain?A. At seven oclock.B. At eight oclock.C. At ten oclock.23. What was Mike doing when Jim called?A. Doing his homework.B. Having lunch.C. Listening to music.24. How did Jim feel?A. Tired.B. Bored.C. Upset.25. What did Jim finish by dinner time?A. Some chemistry problems.B. Some physics problems.C. Some math problems. . 信息转换 (共5小题;每小题1分,满分5分)你将听到一篇短文。请根据短文内容,写出下面表格中所缺的单词,每空仅填一词。短文读两遍。Dolphins HowDolphins are one of the 26. animals in the world. WhatThe fishermans son suddenly fell from the 27. . WhatThe dolphin was treated as a 28. by the villagers. WhatThe 29. of dolphins is getting less now. HowPeople should take actions to 30. dolphins. 26. 27. 28. 29. 30. 二、单词拼写(根据中文提示拼写单词)（共10小题；共10分）31. Were planning to spend time in the beautiful countryside. We love (自然).32. Its very important to (保护) animals.33. According to an (古代的) Chinese legend, tea was invented by accident.34. There are a lot of (羊) on the grass.35. We often get (信息) by reading newspapers, magazines and all kinds of books.36. We will have a (机器人) in our homes in the future.37. - My alarm clock doesnt work. Who can help me (修理) it?- You can ask Tom for help.38. He didnt (出现) until ten oclock last night.39. The ducks are floating on the (表面) of the water.40. Qian Xuesen was a famous Chinese (科学家).三、单词拼写(单句首字母填空)（共5小题；共5分）41. Hes going to Taiwan for vacation and planning to r there for a week.42. A cat can see everything in the d .43. I dont know this word. Lets look it up in a d .44. The plate d from his hand and broke into pieces.45. The camera costs too much. I cant a it.四、翻译(根据中文提示完成句子)（共10小题；共20分）46. 树袋熊主要以草为食吗?Do koalas mainly grass?47. Grandma usually (醒来) early in the morning.48. 我认识他们当中的很多人，例如约翰。I know many of them, , John.49. I often Mary (错把当作) Kate. Because they are twins.50. 根据短文内容，回答下列问题。 the passage, answer the following questions.51. 那样，他可以花费更多的时间打篮球。That way, he could more time basketball.52. 该小组由五名男生和六名女生组成。(词数不限)This team five boy students and six girl students.53. The students from one-child families (组成) about 70% of our class.54. 自从元月一日以来, 政府更加关注食品安全问题。Since Jan. 1st, the government has more to the problem on food safety.55. Let s go to the Water World, (好吗)?五、单项选择（共15小题；共15分）56.- The business man has donated dollars to charity.- He is an example to us all.A. thousandB. thousandsC. thousand ofD. thousands of57.There is little time left, ?A. is thereB. isnt thereC. are thereD. arent there58.Dont be afraid of new words. You can in the dictionary.A. look at themB. look for themC. look them upD. look them over59.The animals and plants are . We should do something to help.A. dangerousB. dangerC. in dangerD. endanger60.Xian is one of_ capital _ in China.A. older; cityB. the older; cityC. oldest; citiesD. the oldest; cities61.- Miss Lin my desk-mate with her lessons when I left school.- She is really a nice teacher.A. helpsB. is helpingC. was helping62.- Please us as soon as you get to London.- No problem.A. hear fromB. write toC. look forD. listen to63.My mother looks very young. Most of my classmates her my sister.A. look; asB. regard; toC. look; toD. regard; as64.- Steve is good at writing short stories.- So he is. But he writes than us. So he cant get good grades in writing.A. most carefullyB. more carefullyC. less carefullyD. least carefully65.My friend Lily likes to her food me.A. share; withB. share; toC. have; toD. have; for66.It takes ten minutes on foot.A. my; to get to schoolB. me; to get to schoolC. my; going to schoolD. me; going to school67.Let us clean the classroom, ?A. shall weB. will youC. do youD. do we68.Our teacher always our lives pleasure.A. fills; withB. fills; ofC. full; withD. full; by69.Lisa what to do next. Please help her.A. knowsB. answersC. wantsD. wonders70.Today we are going to learn Lesson Nine. Lets an English song.A. learn fromB. begin withC. study withD. start六、完形填空（共10小题；共15分） Look at the koala! It is 71 lovely that I want to touch it. How much do you know about koalas, especially a baby koala? Lets look at it. A newborn koala is smaller than a peanut. For the first few months the baby 72 inside its mothers pouch(育儿袋), and drinks its mothers milk. By the age of 5 73 , its eyes are open and it can look out 74 the pouch. It still stays there. About six months after the baby is born, it leaves its mothers pouch for the 75 time for a short time, but it hangs onto its mothers back. It is now about 500g. It comes in and out of the pouch. It keeps very close to its 76 and returns to the pouch within a few minutes. Gradually the baby will stay out longer. By 12 months old, the baby wants to eat only eucalyptus(桉树) 77 , no more its mothers milk. The mother koala begins teaching her baby which eucalyptus leaves are 78 to eat. A one-year-old koala can 79 on its own, 80 it doesnt often do that. Most young koalas stay with their mothers until they are two or three years old.71.A. soB. suchC. whatD. how72.A. runsB. jumpsC. shakesD. stays73.A. daysB. monthsC. yearsD. weeks74.A. ofB. offC. underD. on75.A. thirdB. firstC. fourthD. second76.A. fatherB. brotherC. sisterD. mother77.A. leavesB. fruitC. flowersD. roots78.A. beautifulB. goodC. cheapD. interesting79.A. eatB. workC. liveD. cook80.A. andB. butC. orD. for七、阅读理解（共18小题；共36分）A There are two deserts(沙漠) in Namibia. They are the Namib Desert and the Kalahari Desert. In the deserts, there was little water before scientists found clean and sweet groundwater. The water is about 10,000 years old. People can drink it. In fact, it is cleaner than any other water. There is so much water that it can provide water for the 800,000 people in the north of the country for about 400 years. The water is used for (用于) drinking and it is also good for farming. It helps people in Namibia a lot, so people can live better lives. Before they found the water, people got water from two rivers. They used the water for everyday activities such as taking showers, washing clothes and most importantly-drinking. So there wasnt enough water for farming. This underground water can provide more water for farming on the farms of Namibia. It can also provide water during times of drought(旱灾) for 15 years!81. What did scientists find in Namibia?A. Deserts.B. Groundwater.C. Rivers.D. Farming.82. What does the underlined word farming mean in Chinese?A. 农民B. 农场C. 农耕D. 农具83. From the passage we know the groundwater is .A. expensiveB. interestingC. kind of dirtyD. helpful84. Which of the following is true?A. There is much groundwater.B. There is much water in the two rivers.C. There isnt enough water now.D. People cant drink any groundwater.85. The best title of the passage is .A. The Two DesertsB. The Water under NamibiaC. The Two RiversD. The Water for FarmingB Backpackers usually carry big bags on their backs. They wear jeans and T-shirts. They dont join tour groups. They use a guidebook (usually the Lonely Planet) and a map. They spend the least money to visit the most places. Backpackers do lots of homework about their destination(目的地) before setting out: food, hostels(青年旅舍), things to buy and so on. They also have to know where to catch a train. In their big bag they put things like clothes and medicine. A tent and a sleeping bag are also necessary when they have to camp outside. Most backpackers choose hostels to stay in because they are cheap and convenient. Hostels are like dorms(宿舍). There are usually six or eight beds in each room. People from different countries meet here and make friends. Backpacking lets travelers see and experience more. American Charles Veley was the worlds most traveled backpacker. He went to over 190 countries in ten years! And he will travel on. To live is to see the world as much as possible, he said.86. Lonely Planet is a name of .A. a backpackerB. a mapC. a guidebookD. a hostel87. Which of the following is true?A. Backpackers can experience more than other kinds of travelers.B. Charles has been to so many countries that he will stop traveling.C. Backpackers have to know where to set up a tent before traveling.D. The largest room in a hostel is usually for no more than six people.88. The writer mainly tells us .A. what backpackers areB. where backpackers stay inC. how backpackers do their homeworkD. who is the most traveled backpackerC Cye is said to be the best and cheapest home robot on the market. It cant make the bed or take out the trash, but it can carry things, clean the house and find a charger when its battery is flat! The most advanced robot in the world is Hondas famous Asimo. It can walk like a human being and even walk up and down stairs! Sonys Aibo is a home robot that looks and acts like a dog. What can home robots do now? Here are some examples: CleaningHome robots can vacuum your house even if youre not at home. CarryingSome home robots can carry dishes and other small things. A friend of mine isnt able to walk because of disease. He uses a home robot to carry food from the kitchen to the living room, and to take dishes back into the kitchen. EntertainmentRobotics is an exciting hobby for many people around the world. There are a lot of clubs, websites, newspapers and books for those who are interested in the topic. Home robots can play games, tell jokes, sing songs and even dance to music. Danger detectionIt will be easy to connect fire, smoke and other detectors to a home robot. Every night the robot can make the rounds to make sure that everything is OK.89. According to the passage, Cye cant .A. carry thingsB. make the bed or take out the trashC. clean the houseD. find a charger when its battery is flat90. The most advanced robot in the world .A. can walk like a human beingB. can walk up and down stairsC. looks and acts like a dogD. both A and B91. Which of the following is NOT true about home robots?A. They can help carry food from the kitchen to the living room.B. They cant vacuum the house when youre not at home.C. They can play games, tell jokes, and even dance to music.D. They can try their best to make sure that everything is OK in your house.92. The underlined phrase means in Chinese.A. 巡视B. 转圈C. 毫不犹豫地做D. 向进攻93. Whats the best title of the passage?A. Home Robots Are ImportantB. Home Robots and PeopleC. Home Robots Are ComingD. The History of Home RobotsD Mike Myers is a teacher at Chauncey Rose High School in Terre Haute, Indiana. Last year, he taught his students about the worlds rain forests. They learned that rain forests are important because the plants and animals of the rain forest give us food, wood, and medicine. Destruction of the worlds rain forests is a serious problem. Unluckily, rain forests are disappearing at a rate of 80 acres per minute! As part of a class project, Myers students bought three acres of rain forest in Central America. They paid $25 per acre. The students hope that the land they bought will be protected and not destroyed. The students became so interested in rain forests that they decided to get a closer look at a real rain forest. So last June, Myers and four of his students took a boat ride down a river. They saw alligators and crocodiles. In the middle of the week, a guide took Myers and his students into the rain forest. The monkeys were not happy that we were in their forest. They broke small branches off the trees and threw them at us, one of the students said. It was a great learning experience for all of us, said Myers. Each student chose something specific about Costa Rica to study involving the plants, animals, food, and culture. During the last few days the group had time to do fun activities. They went whitewater rafting and horseback riding, and visited Costa Ricas active volcano. Myers hopes to make the trip every year with a different group of kids.94. How much did Myers students pay for the rain forest they bought?A. $25.B. $75.C. $80.D. $2000.95. What did Myers and his students do at the beginning of the trip?A. They went into the rain forest.B. They bought acres of rain forest.C. They took a boat ride down a river.D. They visited Costa Ricas active volcano.96. The word Destruction in paragraph 2 probably means the process of being .A. destroyedB. developedC. describedD. discovered97. When the monkeys saw Myers and his students, they .A. felt excitedB. felt angryC. jumped off the treesD. left the rain forest98. The passage mainly shows that Myers and his students .A. did something to protect rain forestB. wanted to buy the rain forest in Costa RicaC. were interested in the culture of Costa RicaD. went to the rain forest for various fun activities八、阅读与表达(问答式)（共5小题；共10分） The first Earth Day was in 1970. People were beginning to worry about what we were doing to our environment. So they set up Earth Day to tell everyone about their worries. In 2007 organisers in over 150 countries planned over 4,000 big events. But Earth Day is not just about marches(游行) and big events. In the week around Earth Day (22 April) there were many thousands of smaller, local events. These events dealt with environmental problems in the neighbourhood. The World Wide Fund for Nature made a list of 5 things that each person could do to help to save the environment. Dont leave the tap running. Turn off lights when you leave a room. Turn off your computer every night. Wash your clothes, and yourself, in warm or cold water, not hot water. Dishwashers use as little water as possible. If we all do at least 2 of these things all the time, we can make a big difference.根据短文内容，完成下列小题。99. What is the purpose for people to set up Earth Day? 100. When is Earth Day? 101. What should people do when the water keeps running from a tap? 102. Does the word dishwashers mean machines for washing dishes? 103. Besides the five, what else can you do to save our environment? (One example is OK) 九、补全对话(选择)（共5小题；共10分）A: Hi, Linda! What are you going to do this evening?B: Oh, we are going to have a surprise party for Mr. White.A: A surprise party for Mr. White? 104. B: Yes, thats right. Were very sad that hes leaving because he helped us to improve our English so much. 105. A: Sure, Id like to. When does the party start?B: At seven oclock.A: I see. 106. B: Oh, no. We are going to order food from a restaurant.A: 107. B: Sure, there will.A: 108. We can give people some small gifts if they win.B: Thats a good idea! Hmm. if we do that, more people will want to play the games.A. Can you come to the party?B. Should I bring some small gifts?C. Why are you going to have the party?D. Will there be any games at the party?E. Should I bring some food to the party?F. Where are you going to have the party?G. Is he leaving soon to go back to the US?答案一、听力(听力) 1. B 2. A 3. C 4. B 5. C 6. B 7. B 8. A 9. A10. C11. C12. A13. B14. C15. B16. A17. C18. C19. B20. A21. B22. B23. A24. C25. C26. smartest27. boat28. hero29. number30. protect听力原文. 关键词语选择你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。1. Try your best and you can achieve your goal.2. This kind of plant stands for a peaceful force.3. We should protect the nature.4. What is the biggest animal in the ocean?5. Their son weighed eight pounds at birth. 短对话理解你将听到十段对话,每段对话后有一个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。6. W: What is your favorite animal, Jason?M: Oh, it is the biggest one. You know, it has a long nose.7. M: Hi, Lucy. Here is a gi
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