英语八年级上册 Unit 7 Section B 同步练习VIP

英语八年级上册 Unit 7 Section B 同步练习姓名:_ 班级:_ 成绩:_一、完型填空Long ago computers were very big. They used a lot of energy. They were very _ and few people could buy them. They were so _ that many people couldnt use it. Now computers are becoming smaller and smaller. They are very easy _. Scientists make them _ to use and more and more people have computers because computers are becoming cheaper and cheaper. Computers can do much _ work than we humans (人类). A computer can take the place of (代替) many people. Sometimes many people need a long time to do some work, while a computer can do it in a few seconds (几秒内). So computers work very _. Also, computers can do some _ work that people cant deal with (处理). In our daily life, we can _ ourselves by listening to music or watching movies online. We can also find some information for our work and _. Computers make our life easier. For example, we can shop and chat face to face online. We can even _ jobs on the Internet. Now we are living in the “computer age”. People are using computers in every part of their life.1 . AcheapBexpensiveCbigDsmall2 . AdifficultBeasyCusefulDpopular3 . AcarryBto carryCuseDto use4 . AdifficultBmore difficultCeasyDeasier5 . AmuchBmoreClittleDless6 . AslowlyBmore slowlyCfastDfaster7 . AeasyBfastCslowlyDdifficult8 . AfindBhelpCenjoyDteach9 . AstudyBlifeCfamilyDfriends10 . AloseBwinCdoDfind二、阅读单选阅读理解Riding in the airIn movies，we sometimes see cars flying(飞行)in the sky.But now we can see them in real life as well.A US company made a flying motorcycle(摩托车)called Speeder.It is the worlds first flying motorcycle.Speeder doesnt have wheels(轮子)like other motorcycles.It has a touch screen(触摸屏)Riders can turn the motorcycle around by touching the screen.Riders can also use the screen to talk to people on the ground.According to the companys official website，Speeder can fly as high as 4，500 m above ground.Speeder has four engines(引擎)It can fly at a speed of 240 km per hour.Thats much faster than a car.Speeder runs on diesel fuel(柴油)and can fly for 10 to 22 minutes.In the future，the company will use clean energy to run Speeder.Do you know?Speeder riders must weigh less than 109 kg. If a rider is too heavy，it will be hard for the motorcycle to take off.Speeder riders must have a pilots license(飞行员执照)Speeder can only ride in the sky.11 . What does Speeder look like?AIt looks like a car.BIt looks exactly like a motorcycle.CIt looks like a plane.DIt looks like a motorcycle but without wheels.12 . What can the rider do with the touch screen?aTurn the motorcycle around. bTurn the motorcycle into a car.cTalk to people on the ground. dWatch videos.AabBacCbcDbd13 . From the last paragraph，we know that Speeder _.Acan fly over 240 km above the groundBcan fly as fast as a planeCcan fly for 22 minutesDuses clean energy14 . What is the story mainly about?AFlying motorcycles in movies.BA flying motorcycle.CNew planes with four engines.DHow to use clean energy.In the 13th century（世纪）, the famous Italian traveler, Marco Polo, traveled a long way to China. During his stay in China, he saw many wonderful things. One of the things was paper money. People in the West didnt use the paper money until the 15th century. However, the Chinese began to use it in the 7th century.Paper was invented（发明）by a Chinese man called Cai Lun almost 2, 000 years ago. But it was not made in the West until the year 1100. Four hundred years later, a German found that he could make the best paper from trees. After that countries with plenty of forest, such as Canada, Sweden, America and Finland, became the most important ones in paper making.Paper can be used in many ways. It can be used in newspapers, magazines and books. But do you know that paper can be used for keeping warm? In Finland, the farmers wear paper boots to keep their feet warm in the snow. And even houses can be insulated（使绝缘）from heat or cold with paper.However, we have to understand that paper still comes from trees now. If we keep on wasting so much paper, there will not be any trees left on the earth some day in the near future. Every day people throw away about 2,800 tons of paper in our city. It takes 17 trees to make one ton of paper. This means that we are cutting down nearly 48,000 trees every day. The fact is that it takes more than 10 years for a tree to grow.So we must start saving paper right now. We can use both sides of every piece of paper. We can make useful things out of used paper. We can use china cups instead of paper ones. When shopping, we can use fewer paper bags and reuse them if we have some.In short, we should keep a balance（平衡）between using paper and protecting trees, and do it now before it is too late.15 . When did the Chinese begin to use paper money?AIn the 5th century.BIn the 6th century.CIn the 7th centuryDIn the 15th century.16 . Why did Canada become an important country in paper making?ABecause it was a large country.BBecause it had lots of forests.CBecause it was a very rich country.DBecause the inventor was from Canada.17 . What is the writers main purpose in writing this passage?ATo explain how to make paper.BTo introduce where paper is from.CTo show Marco Polos great travel.DTo encourage people to save paper.A long vacation is coming after exams. Do you have any plans? Here are some good places for you to relax.Sydney TowerAddress: 100 Market St, SydneyPhone: 0293-339222Fax: 2093339203Open time: 9:00 a.m. to 10:30 p.m.(Saturdays to 11:30p.m.)Ticket: $ 60(for an adult) $ 30(for a child)Website:www. sydneytower. com. auHow to get there: train to Tower Hall Station and a shot walk along Market StreetHow to book tickets: by phone/fax or through the webAttraction(景点): Sydneys best views are just the beginning! Sydney Tower takes you to the highest point above Sydney for exciting 360 views of our beautiful city.Guinness World Records MuseumAddress: 329 Alamo Plaza, San Antonio, TX 78205Open Hours:From September to April:10:00 a.m. to 7:00 p.m. from Sunday to Thursday10:00 a.m. to 9:00 p.m. on Friday and SaturdayFrom June to August:10:00 a.m. to 10:30 p.m. from Sunday to Thursday10:00 a.m. to 11:30 p.m. on Friday and SaturdayTicket Price:Adult: $14.95 for 2 attractions; $18.95 for 4 attractions; $22.95 for all attractionsChild(4-12): $8.95 for 2 attractions; $11.95 for 4 attractions; $14.95 for all attractionsIt is free for the old over 60!Attraction: In the GWR Museum you can enter the different exhibition halls(展览厅). In each of these halls you can see many different kinds of world records. In some halls you are even given a chance to do something so that you can know better about how a record was set. If you feel tired, just come into the Rest Area, where you can not only have a cup of coffee but also have some delicious snacks. But please remember, never take your food or drinks into the exhibition halls.18 . You can visit Sydney Tower _.Aat 8 a.m. on MondayBat11:30 p.m. on SundayCat 9 p.m. on SaturdayDat 11:00 p.m. on Friday19 . How much should an 8-year-old son and his mother pay to visit two attractions in GWR Museum?A$8.95.B$14.95.C$18.95.D$23.90.20 . What should you remember when you visit the GWR Museum?AThere is no Rest Area in the museum.BDont do anything in the exhibition halls.CYou can only enter a few exhibition halls to visit.DNever take food or drinks into the exhibition halls.21 . What can we do in the GWR Museum exhibition halls?AWe can have a cup of coffee.BWe can set a new world record.CWe can have some delicious snacks.DWe can know better about how a record was set.22 . Which is NOT true about Sydney Tower?AYou can call 0293-339222 to know more information.BYou can visit .au if you are interested in Sydney Tower.CYou can buy tickets only by phone or fax.DSydney Tower is very beautiful.In June, three students from the same high school in Wujiashan High School, Hubei Povince each got a prize at an important invention show in the United States of America.n f th thre tudnt nvntr WngYuj. r nvntn n ntrl th gn lvl (氧气水平) itself in pools day and night, Usually, fish keepers increase oxygen in fish pools by hand, and its hard work. Without enough oxygen, the fish can die. Now fish keepers can save a lot of energy.Another winner XueJigang is also in the first year of high school. Xues invention is an in-car system. The third winners invention could be used more widely.ZhongJuncheng told the local newspaper that his idea of an automatic (自动的) toilet came from an unpleasant experience at a service center (服务中心) on the expressway (高速公路) when his father took him back to his hometown in Fujian Province about a year ago. I found some toilets had no water and had a terrible smell. I thought I should invent something, he said.Wujiashan High School started an inventing program in 2004 and made “life and invention a necessary course (课程) for its students. Its students have developed more than 4,700 inventions. Nearly 500 have won invention prizes in China. He Jinming, the school headmaster, said, The inventing program helps students become active and creative in thinking.23 . The three students won prizes in_.ARussiaBIndiaCAmericaDChina24 . Why is it easy for fish keepers to keep fish because of Wang Yujies invention?AIt can give fish better foodBIt can give fish enough light.CThey find the plants to get oxygen.DIt can control the oxygen in fish pools.25 . What about the service center(服务中心)on the express-way to ZhongJunchengs hometown?AIt smelt bad.BIt smelt good.Clt had enough water to wash hands.DIt had only a little water to wash hands26 . Whose invention is an in-car system?AWang YujiesBXueJigangsCZhongJunchengsDThe headmasters27 . Which of the following is TRUE about the three inventors?AXueJigang s invention is useful for fish keepers.BXueJigang is in the second year of high school.CZhongJunchengs hometown is in HubeiProvince.DZhongJunchengs invention helps a lot in the toilet.三、根据首字母、中文提示填空根据句意和所给汉语完成句子。每空一词。28 . The boys seem to choose one of the _（项目）.29 . In less than 100 years，tea became a _（国家的）drink in England.30 . Many kinds of medical _（器械）are needed during an operation.31 . Now we can find information on different _（网站）32 . The whole house shook during the _（地震）.根据句意及汉语提示填写单词。33 . We all like Daming because he is an _ (诚实的) boy.34 . My computer was broken. Who can help me to _ (修复) it?35 . You have to give something back to the _ (社会).36 . _ (是否) we will go there tomorrow depends on the weather.37 . I think its _ (有必要的) to take good care of the dogs and cats.根据句意及汉语提示完成单词38 . Jenny is _(喝)milk in the kitchen.39 . _ (茶)is a kind of drink.Chinese people like it.40 . There is a river in front of my_ (房子)41 . How about going to the movies _(明天)evening?42 . My father is reading _(报纸)on the sofa.四、用所给单词的正确形式填空Fill in the blanks with proper words(用所给单词的适当形式填空)43 . When I compare Judys life with _, I find we live a similar life. (me)44 . Work hard, or you wont achieve your own _. (ambitious)45 . Tim is really _ because he always tells us the same thing whenever he meets us. (bore)46 . If you study the plan they have made, youll know it was a complete _. (fail)47 . My grandpa was very angry because you spoke _ to him. (polite)48 . Doing _ exercise regularly is the best way to keep healthy. (physics)用括号中所给单词的适当形式填空49 . My _(father)name is John Smith.50 . They are Bettys _(parent)51 . His two brothers are _(policeman)52 . Lily is an American girl，but _(she)mother is Chinese.53 . They are _(nurse)in a hospital.54 . Bill and Tom are my friends.They are factory _(worker)55 . In Britain，please do not ask a _(woman)age.56 . Are _(that)your parents?No, they arent.They are my uncle and aunt.Complete the sentences with the given words in their proper forms（用括号中所给单词的适当形式完成下列句子）57 . Kittys family lives on the _floor of the building. （twelve）58 . Sara gave her friend an _of her birthday party. （invite）59 . We must love animals and take good _of them. （careful）60 . Many people think January is the_ month in Shanghai. （cold）61 . He left the books and food around and soon the room was_.（tidy）62 . Rose will spend the winter holiday in _with her parents. （Australian）五、用单词的正确形式完成句子用方框中所给短语的适当形式填空a bit；lots of；stay healthy；be good for；get fat；too much63 . Dont drink _cola. It isnt healthy.64 . What can I do to _, Mr. John? Eat well and do some exercise.65 . The farmer works on the farm the whole day. Now he is _ tired.66 . She eats a lot every day，but she doesnt _.67 . I eat _vegetables for every meal.68 . Remember to eat some fruit. It _your body.词汇运用用所给词的适当形式填空。每词限用一次。try travel be happen decide69 . More and more young people _ to do something to serve the old these days.70 . The work is easy，so Joe _ to do it himself.71 . Our family _ to New York last summer vacation.72 . If he _ free tomorrow，he will come to your birthday party.73 . What _ if there is no water or air on the earth？六、单词填空Read the passage and fill in the blanks with proper words.（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给）Life in the 22nd century will be different from that in the 21st century. It is because many c74 . will happen. The population is growing fast.There will be more and more people in the world and most of them will live longer than before. People will work f 75 . hours than they did in the 21st century. They will have more free time for sports, watching TV and traveling. Besides, more land will be used for b 76 . new towns and houses. There will be less room for cows and sheep, so meat will be more e77 . . Maybe no one will eat it every day, i78 . they eat more vegetables and fruit. In this way, people will be healthier. Work in the future will be different, tooRobots will do d79 . and hard jobs. For example, they can put out fires when there is a big fire. Because of this, many people will have no work to do. This will be a problem七、语法填空Some cool inventions are listed in Science Magazines 25 best inventions of 2018. They are making the world better, smarter and a little more fun.Spark Spark is a new type of drones(飞行器) made by a Chinese company in Shenzhen 80 . (call) DJI. It can help people take photos and 81 . (video). Spark might be the smallest drone ever made. When folded, it is as small 82 . a bottle. The coolest part is that users can control the small drone just 83 . using hand gestures(手势). For example, if you wave your hand from left to right, the drone will fly in the same direction. If you want it 84 . (land), you just put your hand out, the drone 85 . (come) to you and land on your hand.Social Robot Robots may not be good communicators. But Jinbo, made by US company Jinbo Inc, may be 86 . (difference). With a big, round head and round, fat body, Jinbo looks like a cartoon character. When it talks to you, it moves its head and body 87 . (natural) to communicate with you. 88 . it has no eyes or mouth, Jinbo uses icons(图标), such as smile icon, to show feelings. Right now Jinbo can only do some simple things, like taking photos or reading the news to you. But it may learn to do 89 . (much) in the future.阅读下面短文,根据语境、音标或所给单词的提示,在每个空格内填入一个恰当的词,要求所填的词意义准确、形式正确,使短文意思完整、行文连贯。What will hotels be like in the future?In late 2018, FlyZoo Hotel, Alibabas “future hotel”, opened for90 . /bzns/ after two years of preparation. The hotel is located at Alibaba Xixi Park in Hangzhou. It is similar to the future restaurants and bookshops of Alibaba as it has no human91 . (staff) either. Instead, robots are92 . (use) for check-in / out (登记入住/ 退房) and in-room services.Entering the hotel, guests can see a one-meter-high robot which 93 . (serve) as a receptionist (接待员). It can remember a guest 94 . using facial recognition (面部识别) technology. Guests can check into the hotel without 95 . (talk) to anyone. They can walk straight to their rooms and get their faces read at the door96 . they enter.Robots can be found everywhere in the hotel, and they guide guests through recorded voice messages and are always there during their stay. Guests can control indoor temperatures, lighting, household appliances (家用器具) through97 . voices.Flyzoo Hotel provides98 . /seprt/ theme rooms, which can create better living experiences for guests. Staying for a night in a room at FlyZoo99 . /ksts/ 3,000 yuan, includ