1、2021-2022学年中考一轮复习单元45分钟跟踪综合测试八年级(上)Units 78 一、词汇运用单词填空(共10小题，每小题1分，满分10分)1. I p_ flowers with my grandfather in our garden every year. 2. The lanterns at the Lantern Festival are in different sizes and s_3. His reading c_ many kinds of different books, and he has learned a lot from them.4. With the
2、development of science and technology, we can use green energy to protect the e_5. We have to experience many things d_ our lifetime, but the most important thing is to accept them.6. If we _ /mks/ red and yellow, we will get orange.7. In the night _ /ska/, the clouds look dark and heavy. There may
3、be a heavy rain tomorrow.8. Its _ (危险的) to throw things down from a high place.9. You can put some _(食糖) into the milk if you like sweet drink. Just help yourself. 10. Not only animals but also the environment is going to be in danger if _(人类) beings dont stop making pollution.用括号内所给单词的适当形式填空。11The
4、glass is _(fill) with milk.12_(final)，cut the turkey into thin pieces and eat the meat with vegetables like carrots and potatoes.13There are _(hundred)of books in our school library.14They are _(dig) some holes to plant some trees.15Its _e(possible) for David to cook dinner，because he is so young.16
5、Although they are twin brothers，they often have some _(disagree)17Qipao is a(n) _(tradition) dress for Chinese women，and it is becoming popular in the world of high fashion.18Yesterday Linda _(celebrate)her birthday by having a big meal at home.19I like _sandwich) with chicken very much.20These new
6、robots will have many different_s(shape)Some will look like humans，and others might look like animals.二： 完形填空(共20分)外文素材选自THE WEEK Junior水下研究站Fabien Cousteau is a famous aquanaut(潜水员)around the world. He has _1_ many peoples attention for what he did. He has helped to build what could be the worlds _
7、2_ underwater research station so that it can be used by more scientists from different countries. Its not a(n) _3_ task to do, but the idea has received much support.The station, named Proteus, will be at the _4_ of the sea, off the coast of the Caribbean island country of Curacao. It will be a bas
8、e(基地) for scientists to study the _5_ and will allow them to stay underwater for days or even weeks at a time.Inside the base there will be bedrooms, laboratories, medical facilities(设施) and the first underwater greenhouse for _6_ food. Cousteau says that it will _7_ three years to build though he i
9、s short of money. To develop the project, he is still trying to raise money.Cousteau says that underwater _8_ is even more important than space research. So far, only about one fifth of the ocean floor has been made _9_ what its all about. There are still many possible things _10_ people to find out
10、. So Cousteau hopes the base will lead to more exciting discoveries.1. A. saved B. drawnC. calledD. fixed2. A. longest B. hardest C. largest D. highest3. A. easy B. strange C. happy D. busy4. A. end B. top C. bottom D. side5. A. weather B. ocean C. sky D. history6. A. eating B. cooking C. producing
11、D. growing7. A. cost B. take C. pay D. spend8. A. research B. safetyC. danger D. experience9. A. true B. simple C. clear D. serious10. A. looking for B. asking forC. caring for D. waiting for三、阅读理解 (共5小题，每小题2分，满分10分)(2021重庆B卷改编) A new contact lens(隐形眼镜片) has been developed by scientists from America
12、, Britain and China. It can check for illnesses at any time by examining chemicals in tears. A new sensor(感应器) is used to achieve the purpose.Scientists hope that the improvement could help to deal with sudden medical events. Dr.Zhao Yunlong said, “COVID19 has had a great influence on the scientific
13、 world. And we are doing research to help people deal with similar events in the future.”When introducing the new contact lens, Dr. Guo Shiqi, a researcher at Harvard, said, “In the past, the sensor was put between the layers(层) of the lens. It didnt have direct contact(接触) with tears. But our new s
14、ensor is smaller and smarter. It can be fixed to a lens and keep direct contact with tears. Whats more, it causes no discomfort to the eye.”The contact lens has not been put to the market, but researchers are quite sure that it_will_be_a_big_hit in the market. It is especially useful for the old and
15、 those who may experience sudden medical events.As society develops, scientists are supposed to develop more products that provide care and convenience for people. The contact lens is one of what they are researching on. Earlier, a California company developed another kind of contact lens using LED
16、technology. It can show the health information on the mobile phone. Steve Sinclair, head of the company, said, “We have to build something that helps you when you need it and stays off when you dont need it.”1. Why do they do this research according to Dr. Zhao Yunlong?A. Because they are experience
17、d.B. Because they are asked to do so.C. Because they want to fight COVID19.D. Because they want to help people.2. Whats the advantage of the new sensor?A. It is put between lenses.B. It is much cheaper.C. It is smaller and smarter.D. It can be used for many years.3. What does the underlined sentence
18、 probably mean in the fourth paragraph?A. The contact lens will not be allowed to sell.B. The contact lens will be popular and sell well.C. The price of the contact lens will be quite high.D. The future of the contact lens still cant be predicted.4. 创新考点写作手法 How does the writer write the last paragr
19、aph?A. By giving an opinion and facts.B. By giving an opinion and answers.C. By giving a question and facts.D. By giving a question and answers.5. What would be a good title for this passage?A. The Most Useful ProductB. Great Companies of Contact LensC. Sensors: Science and TechnologyD. Contact Lens
20、es: Care and Convenience四、阅读填空 (共5小题，每小题2分，满分10分) (外文素材选自Reading Wonders Approaching Book 2)烹饪安全需注意Cooking is fun! But you must be safe, too. Always work with an adult. _1_Get yourself ready. Put on an apron(围裙) to protect your clothes. Do not wear long clothes. These clothes can get in the way or b
21、rush against pots and hot places. Do you have long hair? _2_ Then wash your hands._3_ Are some places hard to reach in the kitchen? Get a step chair for help. Clean your workspace. Then collect your dishes and tools. Be sure that they are clean. Learn which things you will be using._4_ When you set
22、a pot on the stove(炉子), point the handle toward the back in case that you knock it._5_ Wash your hands often. After you cut food and put away things, put forks, spoons, or knives away. Wash places where you set down food. Do not leave a mess.Make your ending good. Turn everything off and put away th
23、ings when you are done.You are all set to eat!A. Get the kitchen ready.B. Clean up as you work.C. Pull it away from your face.D. You will enjoy yourself in cooking.E. Here are some tips to help you stay safe.F. Be careful to avoid accidents.五、语法填空 (共10小题，每小题1分，满分10分) 万唯原创(外文素材选自THE WEEK Junior)水下研究站
24、An aquanaut(潜水员) called Fabien Cousteau has drawn many peoples attention. He succeeded in 1. _(build) what could be the worlds largest underwater research station. And he wanted the building to be an underwater form of the International Space Station(ISS) 2._(final). It can be used by astronauts fro
25、m different 3._(country). Its not an easy task to do, 4. _ the idea has received much support.The station, named Proteus, will be a base(基地) for scientists to study the ocean and will allow them to stay underwater for days or even weeks at 5._ time.Inside the base there will be bedrooms, laboratorie
26、s, medical facilities(设施) and the 6._(one) underwater greenhouse for growing food. Cousteau 7._(believe) that it will take three years to build.Cousteau says that underwater research is even 8._(important) than doing research in space. So far, only about one fifth of the ocean floor has been 9._(mak
27、e) clearly what its all about. There are still many possible things waiting for people to find 10._. So Cousteau hopes the base will lead to many exciting discoveries.六、信息归纳 (共5小题，每小题2分，满分10分)(2021河北改编)Many people believe that technology is going to help solve some of the most difficult problems we
28、have on Earth today. New technology may solve old problems, and it may also create new ones. No technology is perfect. Each has advantages and disadvantages, as these three examples.When we dream about the future, many of us think that we will be able to fly to the skies in a flying car. We could fl
29、y at 480 km per hour, avoiding traffic lights and busy roads. However, if the cars become popular, there will be problems with traffic control.3D printing is another new technology for the future. As we move into the future, 3D printing will change the way we make things and the way we treat sick pe
30、ople. The disadvantage is that such a machine is very expensive.Finally, people are trying to build a robot suit(套装)It might help people walk again after an illness or an accident. However, one disadvantage at the moment is cost.Although there are some problems to solve before all of this is possibl
31、e, we can certainly dream of a world. In this world, technology makes peoples life easier and safer. It can solve some of the most difficult problems we have today.Is the technology 1._？Flying carsIt helps us avoid traffic lights and busy 2._. However, if the flying cars become popular, there will b
32、e problems with traffic control.3D printingIt will change how we make things and how we treat sick people. But the machine is not 3._. Robot suitIt might be helpful for people to walk again after an illness or an 4._. However, a robot suit costs lots of money.ConclusionThere are some problems, but t
33、echnology can make peoples life easier and 5._ some of the most difficult problems.七、书面表达。（2021,台州）假如你是李华,请给你的外国好友Andrew写一封电子邮件,介绍你校美食文化节（food festival）的相关内容及举办目的,并邀请他参加此次美食节。邮件内容包括Time2:00p.m.Friday,June25thPlacetheschoolplaygroundActivitiescook,havesomethingdeliciousAimsexperienceChinesefoodcultur
34、e,raisemoneyforcharity.To:AndrewFromLiHuaHiAndrew,Howisitgoing?_ Looking forward to your reply. Li Hua 2021-2022学年中考一轮复习单元45分钟跟踪测试八年级(上)Units 78一、1. plant2. shapes3.covers4.environment 5. during6. mix7.sky8. dangerous9. sugar 10human 11 filled 12 Finally 13 hundreds 14 digging 15 impossible 16 disag
35、reements 17 traditional 18 celebrated 19 sandwiches 20 shapes二、1. B2. C3. A4. C5. B6. D7. B 8. A9. C10. D三、1. D2. C3. B4. A5. D四、1. E2.C3.A4. F5. B五、1.building2.finally3.countries4.but5.a 6first7.believes8.more important9. made10.out六、1. perfect2. roads3. cheap4. accident 5.solve七Hi Andrew, How is i
36、t going? Knowing that you are fond of food， Im writing to invite you to attend our school food festival.The festival will begin at 2:00 on Friday afternoon, June 25th on the school playground. We are glad to have something delicious like dumplings and zongzi. We can also cook food and sell it to our
37、 schoolmates to raise money for charity. The festival will surely offer us a good chance to show and experience traditional Chinese food culture. Besides, it is a good time for us to share happiness, love and team spirit. Its a great pleasure to have you here with us. Looking forward to your reply. Li Hua
