金版学案2016_2017学年高中英语Unit3Computers单元质量评估
高中英语 必修2Unit 3 Computers 单元综合评估测试(含答案解析)
高中英语必修2Unit3Computers单元综合评估测试(含答案解析)单元综合评估测试(100分45分钟)一.单项选择(1×15)1.Wewaited________forthebus.A.longtimeB.alongtimeC.thelongtimeD.somelongtime2.Ateacher,alongwith40students_____inthelab.A.workB.workingC.isworkingD.areworking3.Iwon’tgounless_______A.toinviteB.tobeinvitedC.invitedD.invite4.----______fortheglass!A.LookoutB.pickoutC.GooutD.Setout5.Severalweekshadgoneby______IrealizedImadeaseriousmistake.Abefore B as Csince Dwhen6.Thepianoistoobiganditwill___________toomuchroom.A.takeupB.makeupC.bringupD.breakup7.Itseemsthattheyoungwomanandthebabyhavesomething__________.A.incommonB.oncommonC.atcommonD.withcommon8.Don’tbetoostrictwithhim._________,heisstillachild.A.AtallB.AfterallC.InallD.Aboveall9.Johndidsowell__________everybodywouldbeproudofhim.A.thatB.andC.whichD.but10.Imean_____abroadandnothingisgoingtostopme,thoughthatmeans______myparentsforalongtime.A.going;leavingB.going;toleaveC.togo;toleaveD.togo;leaving11.____________,heiscorrect___________.A.Inmyopinion,inthewayB.Inmyopinion,inawayC.Onmyopinion,inawayD.Onmyopinion,intheway12.Itisgenerallybelievedthatapersonwhoquicklyunderstandsandlearnssomethinghasgood________ _.A.opinionB.headC.intelligenceD.reception13.Sofar,thecriminals______bythepolice.A.hadbeendiscoveredB.havebeendiscoveredC.arediscoveredD.willbediscovered14.---Doyouthinkit’sagoodfilm?---Oh,yes.It’s_________worth____________again.A.very,ofbeingwatchedB.well,seeingC.very,tobewatchedD.well,beingseen15.She__________arichman.Shehas__________himfor10years.A.marriedwith,marriedwithB.married,marriedC.marriedto,beenmarriedD.married,beenmarriedto二.完形填空(2×15)阅读下面短文,掌握其大意,然后各题所给的四个选项(A、B、C和D)中,选出最佳选项。
高中英语 unit3《computers》学案1 新人教版必修2
Unit 3 Computers 学习目标与要求Scanning:TimelineGo through the text quickly to find some information and fill in the form.So in which order is the text organized? (time order)True or False:1. Alan Turing built an Analytical Machine to solve any mathematical problems.2. People began to realize that the computer got cleverer and quicker withtime passing.3. The computer began to serve the human race since it was brought into people’s homes.4. Since the 1970s, the computer was used by people around the world through the Internet.5. The larger the computer is, the more memory it has.(F T F T F)Step3 ComprehendingTask 1. Choose the best answers according to the text:1. What’s the main idea of the text? (D)A. The computer wants to find “who he is”.B. The functional change of the computer.C. The computer becomes popular around the world.D. The history of the computer.2. What can you infer from the text? (B)A. The computer has artificial intelligence.B. The computer changes a lot over the years.C. The computer was not connected by a network until in the early 1960s.D. Now the computer can only be used to deal with information.。
高中英语_Unit3 Computers教学设计学情分析教材分析课后反思
教学设计因为本文是一篇说明文,讲计算机的发展和历史,为避免枯燥,提高学生兴趣和参与度,就想到了一个贯穿课堂始终的游戏:play chess.这是在看到人与机器人下棋这个图片时想到的。
全班分成六个组来博弈,每回答一个或多个问题可走一步或多步。
导入:利用时事新闻和人机下棋的图片以及机器人的图片快速导入课文。
阅读:快速阅读设了两个大的问题,一个是要学生找出文章的主旨大意;一个是以时间为顺序,理清文章的发展脉络。
细读分段分析,主要通过设置与文章有关的问题和填表,填空的形式,附以游戏:play chess 来进行。
评测练习:设置了两个问题,一个是小型的完型填空,与计算机有关,同时,也为后面的discussion 打基础。
另一个问题是summary,帮助学生回顾课文,同时检查自己在这篇文章中的学习情况。
讨论:先看一小段视频,《Robot》的一个片段。
然后,引领学生思考:With the development of computers,will they replace human being in the future? 进一步升华学生对本篇文章的学习,练习学生的表达能力和小组协作能力,增加学生的参与感。
作业:设置了一篇写作,介绍一个叫Allen的机器人,同时也是对课堂讨论的进一步思考。
学情分析我们是一所县级中学,学生的英语水平普遍不高。
学生压力大,学习策略和方法较为死板,习惯于题海战术,喜欢上课认真听老师讲课,较少主动的参与。
所以,应想方设法激发学生的兴趣,使其主动融进课堂学习。
效果分析Summary 和Cloze test 属于客观性题目,且与所学课文内容有关,学生表现积极,效果良好。
Discussion属于主观性题目,输出性较强,有些学生表现很好,积极参与,积极发言,而且思维清晰,条理清楚,能明确表达出自己的观点;有的学生可能在小组里讨论的很好,但却不敢站起来发言,或是汉语知道怎么说,英语却不会表达。
2016-2017学年高中英语Unit3Computers单元综合测评新人教版必修2
Unit 3 ComputersⅠ.阅读理解(共15小题;每小题2分,满分30分)A(2016·广东普宁华侨中学检测) In a great many cities, hundreds of people ride bikes to work every day. In New York, some bike riders have even formed a group called Bike for a Better City. They declare that if more people rode bikes to work, there would be fewer automobiles in the downtown part of the city and so less dirty air from car engines.For several years, this group had been trying to get the city government to help bike riders. For example, they want the city to draw special lanes(车道) for bikes on some of the main streets, because when bike riders must use the same lanes as cars there are accidents. Bike for a Better City feels that if there were special lanes, more people would use bikes.But no bike lanes have been drawn. Not everyone thinks it is a good idea—they say it will slow traffic. Some store owners on the main streets don't like the idea —they say that if there is less traffic, they will have less business.The city government has not yet decided what to do. It wants to keep everyone happy. On weekends, Central Park—the largest place open ground in New York—is closed to cars, and the roads may be used by bikes only.【语篇解读】本文介绍了一个倡导骑自行车的组织Bike for a Better City,他们要求市政府在一些主要街道上画出专门的自行车车道,来减少交通事故和污染。
金版学案2016_2017学年高中英语Unit3Underthesea单元质量评估
单元质量评估(三)时间:100分钟分数:120分第Ⅰ卷第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AIn the 19th century Americans from the eastern states moved out west to settle in the rich new land along the Pacific Coast.The most difficult part of their trip was crossing the “Great American Desert” in the western part of the United States.The western desert can be very dangerous.There is little water and there are few trees.But the desert also has scenery of great beauty.Tall towers of red and yellow stones rise sharply from the flat,sandy valley floor.At Lake Powell,the red stone arch (弓形) of Rainbow Bridge rises high above the blue lake.Many areas of Lake Powell's shore can only be reached by boat or on foot.But hikers sometimes find very old native American pictures,painted on the rocks.In Death Valley,California,the summer temperature rises to 130—165 degrees Fahrenheit.There is less than two inches of rain each year.In the 1800s,many travellers died when they tried to cross this waterless valley in the terrible heat.Although the desert is dry and seems empty,there is plenty of life if you look closely.Small insects,snakes,and rats have learned to live underground and come out at night when it is cool.Plants like cacti (仙人掌) which need very little water live here.When it rains,such plants grow quickly,and flowers open in a single day.For a short time,the desert is covered with brilliant colours.Modern visitors to the Great American Desert don't have the same problems as early travellers had.They have air conditioning and can carry plenty of water in their cars.They enjoy the change from the crowded city.And there is nothing more beautiful than the colour of a desert sunset.【语篇解读】介绍了美国大沙漠的情况。
金版新学案高中英语Unit3ComputersSectionⅢLearningaboutLangua
2.句型展示:I would really like to play against a human team,for I have been programmed to act just like them.
我真的想和真人球队比赛,因为我被设计成像他们一样地活动。 名师指津:for 因为,引导原因状语从句。 句式仿写:It must have rained last night,for_the_ground_is_wet. 昨晚一定下雨了,因为地面湿了。
Section Ⅲ Learning about Language & Using Language
课前·自主预习
Ⅰ.重点单词
根据音标、词性和汉语写出单词
1./′daʊnləʊd/____________(vt.)下载
2./′sΙɡn
vi.&vt.)发信号;(n.)信号
3./tiːmmeΙt/____________(n.)同伴;伙伴
在某种程度上 处理,安排,对付 看守,监视 在……的帮助下 组成,弥补,编造 为了好玩 赠送,分发 好好利用
Ⅲ.重点句型 1.句型展示:She programs us with all the possible moves she has seen while watching human games. 她把观看人类比赛时所看到的一切可能动作编入我们的程序。 名师指津:while watching...为状语从句的省略 句式仿写:While_crossing_the_street,he was nearly knocked down by a car. 他过马路时,差点被一辆车撞了。
arise vi.(arose,arisen)出现,发生 (教材原句 P23)Then she prepares reliable moves to use if a new situation
2016-2017学年高中英语Unit3ComputersPeriodⅢLanguagePoints学案新人教版必修2
Period ⅢLanguage Points阅读课文,翻译下列句子1.你认为下一步发展是什么?________________________________________________________________________ 2.随着时间的推移,我被弄得越来越小。
________________________________________________________________________ 3.结果我的外形完全改变了。
________________________________________________________________________ 4.我的存储容量变得如此巨大,连我自己都不能相信。
________________________________________________________________________________________________________________________________________________ 5.不管怎样,我的目标是为人类提供高质量的生活。
________________________________________________________________________ ________________________________________________________________________1.In pairs discuss what they have in common.两个人一组讨论它们有哪些相同之处。
[归纳]in common 有共同之处,共用in common with (=like )和……一样;与……相同have something/nothing/a lot/much/little in common with...和……有些/无/有很多/有许多/几乎无共同之处common knowledge众所周知的事common practice 惯例[辨析]common/ordinary/usual/general四者均有“普通的”“常见的”意思。
2016-2017学年高中英语Unit3Computers阶段质量评估新人教版必修2
Unit 3 Computers第Ⅰ卷第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.What does the man suggest doing?A.Taking a taxi. B.Taking a bus.C.Holding a meeting.答案:B2.What’s the woman doing?A.Watching a game. B.Seeing a doctor.C.Resting in bed.答案:A3.When does the man have classes?A.On Monday and Wednesday nights.B.On Friday and Saturday nights.C.On Tuesday and Thursday nights.答案:C4.How are the speakers going to leave?A.By bus. B.By train.C.By air.答案:B5.What are the speakers talking about?A.Where to put the furniture.B.Why the room is so small.C.What to buy for the room.答案:A第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段对话,回答第6至8题。
高中英语Unit3Computers单元质量评估新人教版必修20714240.doc
单元质量评估(三)(时间:100分钟满分:120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AAre you scared about moving up to senior high school?It can be a new experience,but you shouldn't worry.We've put together a guide on how to survive the first week.Y ou're not aloneRem ember everybody_else_in_your_year_is_in_the_same_boat.They may not realize it,but they're just as nervous as you are.Moving to senior high school is an opportunity,not a problem.Things are different and all you need to do is be polite and learn the new rules.Teachers are ready to helpIf you're unsure what to do or are worried about any thing then you had better ask for help.Teachers are probably the best people to turn to as they're experienced in helping new students.Some senior high schools also have a “friends system”.If your school has this,then you will be paired with an older student.They will look out for you and help you if you have any problems or questions.All changeThere are lots of differences between junior high school and senior high school.You'll have a homework diary or a student planner.You will have your lessons with different teachers in different rooms.You will have homework for different subjects on different days,so make sure you get organized.Make sure you have a copy of your school timetable written down so you know which rooms your classes are in and on which days you will have your different subjects.Other pointsIf you've got an older brother or sister at the school then ask them for advice.Be yourself!It sounds simple,but people will know you much better if you just act naturally.Having early nights makes a difference and you'll find it easier to get up in the morning!【语篇解读】对于刚步入高中生活的一年级新生,如何去适应新的生活呢?本文会对你有重要的借鉴意义。
2016-2017学年高中英语Unit3Computers单元质量评估新人教版必修2
单元质量评估(三)(时间:100分钟满分:120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AToday,we are told,children don't spend enough time in the fresh air.Many of them are addicted to a screen either on a computer or a TV—they seem to be living in a virtual world.They have lost touch with nature.But now 400 organizations in the UK,from playgroups to the National Health Service,are encouraging children to have some “wild time”.They want kids to s least 30 minutes of watching TV or playing computer games for time playing outside.Activities such as building dens(窝),climbing trees,searching for nuts and playing hide and seek are just some of the things kids can do.Even if they live in a city,they can go on adventures in the garden or the park.Children often need a helping hand from mum and dad.They need to be shown what to do and where to go.Andy Simpson from National Health Service says,“We want parents to see what this magical wonder product does for their kids' development,independence and creativity,by giving wild time a go.”So despite the complicated world that young people grow up in now,it seems that going back to basics and experiencing “nature's playground” is what modern children need.David Bond from Project Wild Thing says,“We need to make more space for wild time in children's daily routine,freeing this generation of kids to have the sort of experiences that many of us took for granted.”This might sound a bit old fashioned to you or maybe,like me,it's made you think about sticking on your boots,getting outdoors and reliving your childhood.There's no age limit on enjoying yourself!【语篇解读】这是一篇议论文。
高中英语_Unit 3 Computers教学设计学情分析教材分析课后反思
Unit 3 Computers Who am I?Teaching aims1.To develop Students’ abilities of reading by skimming, scanning and intensive reading.2.To learn about the history and development of computers.3. Enable students to study hard and make contributions to the future of the computer. Step1. Lead-inWho am I?Step2. Pre-readingCan you predict I refers to?Step3. While-readingⅠ. Skimming1.Matching workParagraph 1 A.Since the 1970s many new application have been found forme .Paragraph 2 B.These changes only became possible as my memory improved . Paragraph 3 C.Over time I have been changed quite a lot.2. What is the main idea of this passage ?A. The function of the computer.B. Computers may replace human beings.C. The computer wants to find “who he is”.D. The development and application of computers.Ⅱ.Scanning1.In 1642, computers began as a calculating machine in America.( ) T or F2.In 1822, what could an analytical machine do?3.In 1936, who was a universal machine’s real father? Can it solve any difficult problem?4.By the 1940s a huge machine had grown as_______as a room.5.Until in the late 1960s they gave computers a family connected by a network.( ) T or Fputers have been used in_______and _______since the 1970s.Ⅲ.Careful reading1.Read para.1 carefully and put machines in a right order.Analytical machinePCLaptopCalculating machineUniversal machine2.Read Para.2 carefully and answer the question.How did my memory change?3.Read Para.3 carefully and answer the question.Where can computers be used ?4.According to the passage, In what order is the passage organized?Step 4 Post-readingI began as a ___________ machine in 1642 in France and I could _______ difficult sums. In 1822 I was_______ as an analytical machine by Charles Babbage. Then in 1936, Alan Turing wrote a book and built a _________ machine. From then ______, I grew rapidly in size and brainpower. By the 1940s, I had grown as large as a room.As time went________, I was made ______ but my memory got larger. In the 1960s, they gave me a family connected by a _________ , which is called the Internet. Since the 1970s many new____________ have been found for me and I have been used in homes and offices.Now I am truly filled with _________ that I can serve the human race.Step 5 Group workDesign your future computer, then introduce it to the class.1)Choose from the topics: name, birthplace, size, function, power, memory, newapplications, relation with humans, etc. (If possible, draw a picture of it.)2)Use the first person.3)About 100 words.I’m the future computer and my name is…Step 6 Homework1.Try to retell the passage.2. Write a short composition which briefly introduces your future computer. (Write in the first person.About 100words.)Proverbs:Where there is a will, there is a way.有志者,事竟成。
金版新学案高中英语Unit3Computers单元话题阅读课件新人教版必修2
Computers
The Creator of the World Wide Web 万维网的出现彻底改变了世界,创造了大量的财富并从根本上改 变了人们的生活方式。而它的创始人英国计算机科学家蒂姆 ·伯姆 斯·李对于自己这一成果的现状并不十分满意。一起去了解一下这位 “万维网之父”吧!
In 1999,Berners-Lee published (出版) a book called Weaving the Web,in which he answers questions he is often asked,“What were you thinking when youou think of it now?” “Where is the Web going to take us in the future?”
Berners-Lee was born in England in 1955.His parents,who helped design the world’s first commercially (商业地) available computer,gave him a great love of mathematics and learning.
In 1980,Berners-Lee went to work at CERN,a physics laboratory in Geneva,Switzerland,where he had a lot of material to learn quickly.He had a poor memory for facts and wanted to find a way to help him keep track of things he couldn’t remember.He invented a software program that allowed him to create a document that had links to other documents.He continued to develop his idea through the 1980s.He wanted to find a way to connect the knowledge and creativity of people all over the world.
高中英语优秀教案:Unit3 Computers Period6 Assessment(2)
Period 6 AssessmentThe General Idea of This Period:This period is to help the Ss to elevate their acquisition aboutcomputers androids and IT and their ability of employing the words,expressions,grammar learned in this unit。
Teaching Aims:1.Elevate efficiently the students’knowledge about computers,androids and IT。
2。
Elevate the Ss ability of using the words and expressions and grammar learned in this unit。
Teaching Important and Difficult Point:Help the Ss learn to assess whether their knowledge about this topic has increased。
Teaching Methods:1.Question-and-answer activity。
2。
Pair work and group work to make the students work in class。
Teaching Aids:1.A multimedia。
2。
A blackboard。
Teaching Procedures:Step 1 GreetingsT:Good morning,boys and girls.Ss:Good morning,Miss.Step 2 RevisionT:So far we have finished this unit which is about..。
Unit 3 Computers 单元质量评估(人教版必修2)
单元质量评估(三)(Unit 3)(120分钟150分)第一卷第一部分听力(共两节,满分30分)第一节(共5小题;每小题1. 5分,满分7. 5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. What does the woman like about the film?A. The dialogue.B. The music.C. The story.2. What are the speakers talking about?A. Their plan for a trip.B. The weekend party.C. The boat trip they took last month.3. Which one of the following is Sharon?4. What does the man want to borrow?A. A computer.B. A car.C. A key.5. When will the film be developed?A. On Saturday.B. Uncertain.C. On Thursday.第二节(共15小题;每小题1. 5分,满分22. 5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题给出5秒钟的作答时间。
每段对话或独白读两遍。
听第6段材料,回答第6至8题。
6. What did they have last night?A. Chicken.B. Noodles.C. Beef.7. What are they going to have for tonight?A. Dessert.B. Noodles.C. Beef.8. What may be the relationship between the two speakers?A. Wife and husband.B. Boss and secretary.C. Customer and shop assistant.听第7段材料,回答第9至11题。
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单元质量评估(三)(时间:100分钟满分:120分)第一部分阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。
AToday,we are told,children don't spend enough time in the fresh air.Many of them are addicted to a screen either on a computer or a TV—they seem to be living in a virtual world.They have lost touch with nature.But now 400 organizations in the UK,from playgroups to the National Health Service,are encouraging children to have some “wild time”.They want kids to swap at least 30 minutes of watching TV or playing computer games for time playing outside.Activities such as building dens(窝),climbing trees,searching for nuts and playing hide and seek are just some of the things kids can do.Even if they live in a city,they can go on adventures in the garden or the park.Children often need a helping hand from mum and dad.They need to be shown what to do and where to go.Andy Simpson from National Health Service says,“We want parents to see what this magical wonder product does for their kids' development,independence and creativity,by giving wild time a go.”So despite the complicated world that young people grow up in now,it seems that going back to basics and experiencing “nature's playground” is what modern children need.David Bond from Project Wild Thing says,“We need to make more space for wild time in children's daily routine,freeing this generation of kids to have the sort of experiences that many of us took for granted.”This might sound a bit old fashioned to you or maybe,like me,it's made you think about sticking on your boots,getting outdoors and reliving your childhood.There's no age limit on enjoying yourself!【语篇解读】这是一篇议论文。
文章鼓励孩子们远离电脑和电视,到户外尽情地玩耍。
1.What is the best title of the text?A.Wild time for childrenB.Benefits of wild timeC.More space for childrenD.Adventures of children解析:主旨大意题。
第二段开头的But所在的句子点明了文章主旨,即鼓励孩子们有“狂欢的时间”。
故选A项。
答案:A2.According to Andy Simpson,we know that ________.A.wild time is hard to designB.wild time is beneficial for childrenC.parents know the importance of wild timeD.parents like keeping their children indoors解析:细节理解题。
从第三段的最后一句中的“We want parents to see what this magical wonder product does for their kids' development,independence and creativity,by giving wild time a go.”可知,选择B项。
答案:B3.What's the main idea of Paragraph 4?A.Modern children need wild time.B.Adults value outdoor activities.C.The present world is complicated.D.This generation of kids have no freedom.解析:主旨大意题。
第四段第一句中的“it seems that going back to basics and experiencing ‘nature's playground’ is what modern children need”是段意所在,故选A项。
答案:A4.The last paragraph suggests that ________.A.people like recalling the pastB.it is out of date to go outdoorsC.it is too late for adults to enjoy natureD.people at any age can enjoy wild time解析:推理判断题。
从最后一段的最后一句“There's no age limit on enjoying yourself!”可推知,任何年龄的人都可以享受狂欢的时间。
答案:DBMark and his brother Jason both were looking at the shining new computer enviously.Jason was determined not to go against their father's wishes but Mark was more adventurous than his brother.He loved experimenting and his aim was to become a scientist like his father.“Dad will be really mad if he finds out you've been playing with his newcomputer.”Jason said,“He told us not to touch it.”“He won't find out.”Mark said,“I'll just have a quick look and shut it down.”Mark had been scolded before for touching his father's equipment.But his curiosity was difficult to control and this new computer really puzzled him.It was a strange-looking machine—one his dad had brought home from the lab oratory where he worked.“It's an experimental model,”his father had explained,“so don't touch it under any circumstances.” But his father's warning only served to make Mark more curious.Without any further thought,Mark turned on the power switch.The computer burst into life and seconds later,the screen turned into colours,shifting and changing and then two big white words appeared in the centre of the screen:“SPACE TRANSPORTER.”“Yes!”Mark cried excitedly, “It's a computer game.I knew it!Dad's only been pre tending to work.He's really been playing games instead.”A new message appeared on the screen:“ENTER NAMESVOYAGER 1:...VOYAGER 2:...”Mark's fingers flew across the keyboard as he typed in both of their names.“INPUT ACCEPTED.START TRANSPORT PROGRAMME. AUTO-RETRIEVE INITIATED(自动回收程序已启动).”The screen turned even brighter and a noise suddenly rose in volume.“I think we'd better shut it off,Mark,” Jason yelled,reaching for the power switch.He was really frightened.But his hand never reached the switch.A single beam of dazzling white light burst out of the computer screen, wrapping the boys in its glow(光芒),until they themselves seemed to be glowing.Then it died down just as suddenly as it had burst into life.And the boys were no longer there.On the screen,the letters changed.“TRANSPORT SUCCESSFUL.DESTINATION(目的地):MARS.RETRIEVE DATE:2025.”【语篇解读】小男孩不顾父亲的警告打开了父亲从实验室带回的实验模具,结果他们被送往了2025年的火星。