【仁爱版】2016年秋季八年级英语上册Unit4同步练习(含答案)

Unit4 Our World一、单词拼写(根据中文提示拼写单词)1. We can get closer to (大自然) in the countryside.2. It's our duty to (保护) wild animals.3. Pingyao is one of the most famous (古老的) cities in Shanxi Province.4. There are a lot of (羊) on the grass.5. Not all the (信息) on the Internet is useful to us.6. A (机器人) can do some work for us.7. --- My alarm clock doesn't work. Who can help me (修理) it?--- You can ask Tom for help.8. He didn't (出现) at the party and his friends were very disappointed.9. He has travelled to the jungles, the back-streets of Shanghai and even the (表面) of the moon.10. Qian Xuesen was a famous Chinese (科学家).二、单词拼写(单句首字母填空)11. We will r here for three more days.12. The room is very d . I can't see anything.13. I don't know this word. Let's look it up in a d .14. He d to the ground and hurt himself.15. The bike is too expensive. I can't a it.16. Some leaves fell into the water and r there for some time.17. A cat can see everything in the d .18. If you don't know the new word, you can look it up in the d .19. Martin d his watch on the floor and it was broken.20. The car is too expensive and I can't a it.三、翻译(根据中文提示完成句子)21. 树袋熊主要以草为食吗?Do koalas mainly grass?22. 昨天彼得如此累以至于到八点半才醒来。

Peter was so tired that he didn't until half past eight yesterday.23. 我认识他们当中的很多人，例如约翰。

I know many of them, , John.24. People often some man-made objects such as kites or balloons (把…误认为) UFOs.25. 根据短文内容，回答下列问题。

the passage, answer the following questions.26. 老师告诉我们不要花太多时间玩电脑游戏。

Our teacher told us not to too much time computer games.27. 这篇文章由三段组成。

This article three parts.28. The students from one-child families (组成) about 70% of our class.29. 父母应该多关注孩子。

Parents should more their children.30. Let' s go to the Water World, (好吗)?四、单项选择31. trees have been planted near here, so the air is very fresh.A. Two thousandsB. Thousand ofC. Thousands ofD. Thousands32. There are few cars on this street, ?A. are thereB. aren't thereC. is thereD. isn't there33. Don't be afraid of new words. You can in the dictionary.A. look at themB. look for themC. look them upD. look them over34. He is . We are all worried about his safety.A. in dangerB. dangerousC. dangerD. more dangerous35. --- Who ran of all in the sports meeting?--- Hector did, I think.A. fastB. fasterC. the fastestD. most fast36. My mother was cooking while I the radio.A. listened toB. have listened toC. was listening toD. is listening to37. --- Please us as soon as you get to London.--- No problem.A. hear fromB. write toC. look forD. listen to38. We will Mrs. Zhang the most beautiful teacher forever.A. regard; asB. regard; withC. think; forD. think; as39. The more you smile, the you will feel.A. happyB. happierC. happilyD. more happily40. I don't have my own desk, I share one my brother.A. toB. withC. forD. on41. It will take these workers six months the new highway.A. finishB. finishingC. to finishD. finishes42. Let's begin with an English song, ?A. will youB. won't youC. don't weD. shall we43. The bottle is empty. Can you help me it some water?A. full; ofB. fill; ofC. is full; ofD. to fill; with44. --- What a beautiful bird it is!--- Yes, it is! But I what you call this bird.A. hopeB. wonderC. wantD. think45. I usually start my English homework in the evening.A. toB. fromC. withD. for五、完形填空Like many other animals, birds will fly south when the days turn cold and the leaves from trees begin to fall. They travel many miles to find a warmer 46 . This type of travel is called migration.Birds are animals that like to migrate a lot when it is 47 . About 600 out of 9,000 kinds of birds do it. They 48 in autumn and come back during the warm spring months.Many birds don't like the cold. They need 49 , but plants die and insects(昆虫) hide in winter. So, they'll only come home the next year, 50 there will be plenty of food for them to eat.But the 51 is often hard and not safe. Many birds fly in groups and make noises. Some birds fly in groups like the 52 V, or in a row. Others travel in pairs 53 alone.Some can travel a very 54 way. They fly between lands. Some kinds of birds can travel 20,100 kilometers. They build a home in one place, go to the warm place in autumn, and then come back in spring. How do the birds find their way? They never 55 . They look at things like the sun, moon and stars.46. A. winter B. summer C. autumn D. spring47. A. sweet B. dry C. cold D. hot48. A. live B. leave C. harvest D. plant49. A. water B. clothes C. food D. home50. A. where B. who C. which D. when51. A. trip B. insect C. day D. partner52. A. post B. group C. way D. letter53. A. but B. or C. and D. because54. A. dark B. difficult C. long D. strange55. A. get lost B. grow up C. give up D. get together六、阅读理解ADo you like blueberries? But maybe you don't know blueberries well.Farmers often grow them on bushes(灌木丛) in the field. A blueberry is small and round. Many blueberries can grow on one bush. At first, the blueberries are green. You can't eat the green berries. A lot of sun and rain help them become sweet. When the berries become blue and big, they are ripe and sweet.After the blueberries are ripe, people put them into boxes and bring them to stores and supermarkets. People buy the blueberries and take them home to eat. After they wash the berries, they eat them one by one. Some people like to cook with blueberries. They make blueberry muffins(松饼) and pancakes. They like to make blueberry juice. Others like to make blueberry ice cream. It is very cool!56. What color are blueberries at first?A. Blue.B. Green.C. Red.D. Orange.57. What help blueberries become sweet?A. The soil.B. The water.C. The sun and rain.D. The temperature.58. What's the right order (正确的顺序) according to the passage?a. Blueberries are green.b. People buy the blueberries.c. They wash the berries.d. The berries become blue.e. They eat them one by one.A. a b c d eB. c d a e bC. a d b c eD. e b c d a59. What does the underlined word "ripe" mean?A. 熟了的B. 凋谢的C. 饱满的D. 腐烂的60. What is NOT the usage(用途) of the blueberries?A. Blueberries can grow on one bush.B. People make blueberry muffins.C. People like to make blueberry juice.D. People like to make blueberry ice cream.BBackpackers usually carry big bags on their backs. They wear jeans and T-shirts. They don't 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 world's 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.61. Lonely Planet is a name of .A. a backpackerB. a mapC. a guidebookD. a hostel62. 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.63. The writer mainly tells us .A. what backpackers areB. where backpackers stay inC. how backpackers do their homeworkD. who is the most traveled backpackerCLife in the future will be different from life today. Between then and now many changes will happen. But what will the changes be?The population(人口) is growing fast. There will be many people in the world and most of them will live longer than people live now.Computers will be much smaller and more useful, and there will be at least (至少) one in every room. And computer studies will be one of the important subjects in schools then. People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.There will be changes in our food, too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day. Instead they will eat more fruit and vegetables. Maybe people will be healthier. Work in the future will be different, too. Robots will do dangerous and hard work. Because of this, many people will not have enough work to do. This will be a problem.64. In the future there will be .A. much more fruitB. more peopleC. less vegetablesD. less people65. Every family will have at least a in the future.A. robotB. cowC. TV setD. computer66. In the future people don't have toA. work long hoursB. work fastC. walk on footD. eat meat67. People may not eat as much as they do today.A. fruitB. fishC. meatD. rice68. One big problem in the future is that .A. many people don't have to workB. many people will not be able to find workC. people have to work fastD. all the work will be done by robotsDAll living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes one living thing kills another, one eats and the other is eaten. Each kind of life eats another kind of life so that it can live, and together they form(形成) a food chain(链). Some food chains are simple, while others are not.However, all food chains begin with the sun, and all food chains become broken up if one of the links(连接) disappears.All life needs sunlight(阳光) to live on, but only plants can use sunlight directly(直接地). Plants are "factories". They make food from sunlight, water and things in the soil(土壤) and air. Plants feed all other living things. Animals can only use the sun's energy after it has been changed into food by plants. Some animals feed directly on plants, while others eat smaller animals. Meat-eating animals are only eating plants indirectly(间接地).What about people? We are members of many food chains. We eat rice, vegetables, fruits and so on. We also eat meat and drink milk. However, people often break up food chains. They kill wild animals. They also make rivers, lakes and seas dirty. When these rivers, lakes and seas are polluted, the fish in them cannot be eaten. If people eat the fish, they will be sick. Each form of life is linked to all others. Breaking the links puts all life in danger.69. How does every living thing on the earth live?A. Each plant can live alone.B. Every living thing on the earth can not live without others.C. Each animal can live alone.D. If living things want to live, they must kill all others.70. Which living things can use the sun's energy directly?A. Plants.B. Animals.C. Both animals and plants.D. All living things.71. What do plants make food from? They make food from .A. water,sunlight and things in the airB. water and things in the soil and airC. water,sunlight and things in the soilD. sunlight,water and things in the soil and air72. Who often break up the food chains?A. Animals.B. Plants and animals.C. People and wild animals.D. People.73. Which of the following is the best title for this passage?A. PlantsB. AnimalsC. Food ChainsD. Living Things七、阅读与表达(问答式)Do you like drinking coke, coffee, juice or milk? Do you often drink them instead of water? However, of all the things we eat and drink, water is the most important. Not all of us understand this but it is quite true. Human body can go without food for a long time, but two or three days without water usually makes people die.Many people do not understand how much water the human body needs to work well. What is true is that many people do not drink enough, especially in hot weather. Most people drink only when they are thirsty but often need more water after they take exercise.Does anyone know what is the 65%-75% of human body? It is water. If we do not have enough water, we will feel tired and become ill. So, do you know what the best drink is? It's water.根据短文内容简要回答下列问题。