牛津深圳版七年級下冊Unit6-Electricity單元練習含答案

1、精選優(yōu)質(zhì)文檔-傾情為你奉上精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)專心-專注-專業(yè)精選優(yōu)質(zhì)文檔-傾情為你奉上專心-專注-專業(yè)初中英語牛津深圳版七年級下冊Unit6 Electricity單元練習 一、聽力(聽力)（共20小題；共20分）（略）二、單項選擇（共12小題；共12分）21.You stop when the traffic light turns red.A. canB. had betterC. needD. must22.You cross the road when the traffic lights are red.A. canB. mustC. mustntD. nee

2、dnt23.Many students come from poor families and they afford school lunches, so the government is trying to help them.A. needntB. shouldntC. cantD. mustnt24.We can eat in the cafe. But we eat in the classroom.A. canB. didntC. cantD. arent25. you bring the book to school?A. AreB. IsC. CanD. Please26.-

3、 I hear youve got a new iPhone 4S. I have a look?- Yes, certainly.A. MayB. DoC. ShallD. Should27.- May I smoke here, please?- I am afraid you . This is a non-smoking area.A. canB. cantC. mayD. may not28.- Can you ride a horse, Tony?- .A. Yes, I canB. Yes, I amC. No, I canD. No, he can not29.With Eng

4、lish, I can with different people.A. communicateB. communicatedC. communicatesD. communicating30.There are lots of that students have to follow in school.A. exercisesB. problemsC. skillsD. rules31.I hear a high-speed railway will be built to Taizhou Shanghai in the following years.A. connect; toB. c

5、onnected; withC. connects; toD. connecting; with32.- Shall we go out for a walk?- Sorry. This is not the right to invite me. I am too tired to walk.A. placeB. situationC. momentD. chance三、補全短文（共10小題；共10分） It is Wednesday today. But we dont 33. lessons. Miss. Wang takes us to 34. the zoo. We are very

6、 happy. We get to the 35. early. About two thousand 36. come to the zoo. First we see an 37. . It is very big, but its tail(尾巴) is very small. Its long nose 38. carry woods (搬木頭). We also see some 39. . They play on a small hill. The monkey likes fruit. There is a big tiger 40. the forest. It is dan

7、gerous(危險的). We cant get close to (靠近) it. The tiger 41. meat every day. There 42. many animals in the zoo. I would like to go to the zoo again.四、完形填空（共10小題；共15分） We are lucky to live in a rich country where we have many things. However, most of us usually 43 some things. Electricity is one thing we

8、 waste most. Lights, TVs, 44 and other things are often kept on even when no one is using them. We should turn them off when we do not use them. It 45 less than a second to do it. Anyhow, not wasting electricity saves money, because we do not have to pay for the electricity we do not use. The second

9、 thing that we often waste is water. Fresh water is precious, 46 it shouldnt be wasted. It is only a simple matter of turning off a tap(水龍頭). I am sure 47 can do this easily if he wants to. Another big waste is food. My mother 48 to cook so much food that much of it was thrown away. I told her we ha

10、d wasted so much 49 . She thought I was right and now cooks 50 what we can eat. It is not 51 to be wasteful. I find there is a simple way of not wasting things. That is to use only what we 52 . Do not touch what we do not need. In this way we can stop being wasteful.43.A. useB. washC. wasteD. forget

11、44.A. radiosB. applesC. bikesD. doors45.A. spendsB. costsC. paysD. takes46.A. thoughB. becauseC. soD. but47.A. nobodyB. somethingC. everybodyD. nothing48.A. plannedB. usedC. hopedD. stopped49.A. electricityB. waterC. foodD. money50.A. mainlyB. onlyC. mostlyD. specially51.A. rightB. fineC. badD. nece

12、ssary52.A. buyB. needC. bringD. get五、閱讀理解（共20小題；共40分）A Fangfang, a fifteen-year-old Chinese girl, likes eating snacks(快餐) very much. She prefers cream biscuits, McDonalds food, KFC, and Beijing Roast Duck. Sometimes she eats two packages of biscuits a day. As a result, she becomes overweight. Today

13、in China, there are many children like Fangfang. They like snacks. They dont eat enough healthy foods like fruit and vegetables. Its very bad for their health. Poor eating habits are a serious problem. Health experts say that children should have healthy eating habits. First, they must eat regular m

14、eals and begin with a good breakfast. Second, they should have different kinds of foods, such as fruit, vegetables, grain, eggs, milk, meat and so on. Third, children shouldnt eat too many snacks and fried foods. They are delicious, but eating too many of them is unhealthy. If children do as the exp

15、erts say, they wont become fat. They will be healthier. Students wont become tired at school, and they will have enough energy to study well.53. What does the underlined word overweight mean?A. 聰明的B. 懶惰的C. 超重的D. 癡呆的54. Fangfang becomes overweight because .A. she is an American girlB. she has a balan

16、ced dietC. she likes eating snacksD. she likes vegetable soup55. What kind of food is good for your health?A. Fast food.B. Snacks.C. Fried food.D. Fruit and vegetables.56. If students do as the experts say, they will .A. become fatter and fatterB. become more and more beautifulC. have enough energy

17、to studyD. be healthier and more tired57. Which of the following is TRUE?A. Eating snacks is good for your health.B. Fangfang doesnt like Beijing Roast Duck.C. Fangfang comes from America.D. Students shouldnt eat too many fried foods.B Can we live without salt (沒有鹽)? No, salt is very important(重要) t

18、o us. We need salt in our food. Animals(動物) need it too. Most of the salt in our country comes from the sea(大海). People dig(挖) great pools and let sea water in. When the sun dries up (曬干) the water, people can get salt from the ground. The salt is white, clean and beautiful. There are a lot of salt

19、wells(井) in Sichuan. A salt well is much like a water well. People bring the well water up to the ground and then dry it in big jars over fire. In this way, they get salt. We can also get salt mines(礦). Some years ago people in Jiangxi found(發(fā)現(xiàn)) a big salt mine and soon opened it. People there no lo

20、nger (不再) need salt from other places(地方). In the northwest(西北) of our country, there are many salt lakes(鹽湖). Some of these lakes are very big. The salt in a big lake even can meet the needs of our people for many years.58. We cant live without salt, so .A. we need it in our foodB. animals dont lik

21、e to have saltC. it is nothing to animalsD. we dry up the water in the river59. We get most of salt from .A. salt lakesB. salt wellsC. salt minesD. sea water60. People in Sichuan get salt from .A. jarsB. fireC. salt wellsD. salt mines61. Some years ago, people found and opened a big salt mine .A. in

22、 SichuanB. in JiangxiC. in the northwestD. near the sea62. The best title(題目) of this passage may be .A. SaltB. Salt WellsC. Salt MineD. Sea WaterC When you watch TV and play video games, you make environment worse! It may seem hard to believe, but when electricity is made, so are greenhouse gases (

23、溫室氣體). This means that every time you use electricity you help make global environment worse! Cars are also making global warming worse, and send lots of greenhouse gases into the air. Global environment may be a big problem, but we can all help stop it. People can try to drive their cars less. Or e

24、ven get ones that run on sunlight! You can also help! Why not try one of these top ideas? Try to use less electricity. Turn off lights, your television, and your computer when youve stopped using them. Plant trees. Not only is it a fun thing to do, but it is also a great way to lower the number of g

25、reenhouse gases in the air. Dont throw away your rubbish, but try to recycle it. If rubbish is not recycled, it is put on the ground. There it rots(腐爛) and makes a greenhouses gas called methane(甲烷). So try to recycle cans, bottles, plastic bags and newspapers. They will make you feel great! And the

26、y will help the earth.63. If we , we may make global environment worse.A. use less electricityB. drive a car on sunlightC. plant treesD. throw away rubbish64. Using less electricity does good to global warming because .A. the more electricity is used, the more greenhouse gases producedB. the less el

27、ectricity is used, the more greenhouse gases producedC. People drive their cars lessD. computers use less electricity65. will make global environment worse.A. NewspaperB. CansC. MethaneD. Bottle66. The writer of the passage wants to tell us ?A. whatre the greenhouse gasesB. the ways to protect globa

28、l environmentC. to stop using electricityD. the reasons of global warming67. Whats the Chinese meaning of the word “recycle”?A. 燃燒B. 收集C. 恢復D. 循環(huán)使用D There is not enough oil in the world now. As time goes by, it becomes less and less, so what are we going to do when it runs out? Perhaps we will go ba

29、ck to using horses, carriages and bicycles. In the Second World War, some people didnt use gas made from petroleum(石油) in their cars. They made gas from wood and plants instead. The car didnt go fast, but they ran, so this was better than nothing. However, in the future, we cant cut down all our tre

30、es to make gas; we need our trees for other things, too. Besides different types of gas, we can also use electricity(電) to run our cars, but first we must make the electricity! Some countries have coal and they make electricity with that, but we might not always have coal, either. Other countries ha

31、ve big, strong rivers, and they can use the power of water to turn turbines(渦輪機) and make electricity more easily and cheaply. We are also able to get power from the ocean tides. We put turbines into the mouth of the river. Then the tide comes in, the water turns the turbines and then it goes out, i

32、t turns them again. Which of these ways will be used to run our cars in the future?68. When might people have to go back to using horses and carriages?A. When they are poorB. When they run out of oilC. When they need more exerciseD. When there arent any big trees in the world69. What did some people

33、 use to make gas in the Second World War?A. WaterB. CoalC. Wood and plantsD. Tides70. How many ways are suggested to make electricity in the passage?A. 2B. 5C. 4D. 371. According to the passage, which of the following statements is True?A. There is more petroleum than we can use nowB. Trees are need

34、ed for some other things besides making gasC. We got electricity from ocean tides in the old daysD. Gas wasnt used to run cars in the Second World War72. The passage is mainly about .A. how to run our carsB. what to do when oil runs outC. different types of gasD. the ways to make electricity六、閱讀與表達(

35、問答式)（共5小題；共10分） Traveling has been popular with people for a long time. Many of todays travelers are trying to find an unusual experience or adventure. Hiking may be a good choice. Instead of spending your vacation on a bus, in a hotel or sitting on the beach, you may want to try hiking. Hiking is a

36、 great way to travel. You will get close to nature and take exercise at the same time. Hiking is easy to do and doesnt have to be very expensive. The basic equipments(設備) you need for hiking are simple: good shoes, clothes and a backpack. You can hike in the mountains, in a forest or along a river.

37、You can also go for a hike in the city. Hiking is fun and exciting, but you shouldnt forget safety. Here are some basic tips for successful hiking: Dont hike alone. Bring water, a good map and a mobile phone. Wear a hat to protect yourself from the sun.73. Is hiking a good way to get close to nature

38、? 74. What basic equipments do you need if you go hiking? 75. Where can you hike according to the passage? 76. How many tips on hiking are there in the passage? 77. What shouldnt you forget during a hiking? 七、單詞拼寫(單句首字母填空)（共5小題；共5分）78. Although I have listened to the c three times, I still dont know

39、 who are talking.79. - Can you see a in the classroom?- No, I cant. I think theyre having a meeting on the playground.80. Im very busy at the m . Can we go there this afternoon?81. Have you got a f in your home? It can keep food fresh(新鮮).82. Dont forget to l the door if you are the last person to leave.八、單詞拼寫(根據(jù)中文提示拼寫單詞)（共5小題；共5分）83. Would you please (答復) to my e-mail as soon as you recei