河北专用2023八年级英语下册Unit4TheInternetConnectsUsLesson21BooksorComputers作业课件新版冀教版

Lesson21:BooksorComputers?一、根据句意及汉语提示写出单词1.TheGreatWallwasbuiltwithoutany

(现代的)machines.Itisawonder.

2.原创Withlive-streamingbecomingmoreandmorepopular,morestars

(出现)atthelive-streamingstudiostosellgoods.

3.The

(印刷机)areveryusefulinourschool.

4.The

(电子的)booksarequicklychangingpeople’sreadinghabits.

5.Nowadays,peoplecanbuyand

(出售)productsthroughtheInternet,whichisveryconvenient.

答案1.modern句意:长城在没有任何现代机器的情况下被建成。它是一个奇迹。2.appear句意:随着网络直播越来越受欢迎,更多的明星出现在直播间售卖商品。3.presses

press作"印刷机"讲时,为可数名词。系动词是are,说明主语是复数,故填presses。4.electronic句意:电子书正在快速改变着人们的阅读习惯。5.sell空处和前面的buy并列,且前面有情态动词can,故填动词原形sell。二、单项选择1.[2019武汉中考]—WhywereyoushoutingatTom?—Itoldhimtobequiet,buthe

talking.

A.joinedin B.endedupC.kepton D.putoff2.Myshoesweremade

sotheyareveryexpensive.

A.inhand B.withhandC.byhand D.onhand答案1.C

——你为什么冲着Tom喊叫?——我告诉他要安静点,但是他继续讲话。keepon意为"继续",符合语境。2.C句意:我的鞋是手工做的,所以它们很贵。byhand意为"手工"。3.[2020山东省平邑赛博中学期中]Thankyouforyourhelp,Linda.Youmake

possibleforustofinishtheworkintime.

A.this B.it C.them D.that4.Nomatter

busyheis,hewon’tgiveuphishobby.

A.where B.how C.what D.who5.—Haveyoufinishedyourhomework,Sue?—Yes.It

meanhourtodoit.

A.spent B.took

C.cost D.paid答案3.B分析句子结构可知,此处应用it作形式宾语,代替后面真正的宾语"tofinishtheworkintime"。4.B句意:不论他多忙,他都不会放弃他的爱好。此处用how修饰形容词busy。5.B固定句型"Ittakes/tooksb.sometimetodosth."意为"花费某人多少时间做某事"。一、根据汉语意思完成句子(每空一词)1.你知道如何造纸吗?Doyouknow

paper?

2.这些鞋都是手工做的吗?Aretheseshoesallmade

?

3.继续努力,你会成功的。

tryingandyouwillsucceed.

4.在古代,人们通过讲故事来传递他们的知识。Inancienttimes,people

theirknowledgebytellingstories.

5.信息传播得更快更远了。Informationtravels

.

答案1.howtomake

2.byhand

3.Keepon4.passedon

5.fasterandfarther

二、连词成句1.onebook,it,write,took,longtime,a,to

.

2.history,interesting,the,of,is,very,books

.

3.paper,was,invented,theHanDynasty,during

?

4.theInternet,theworld,computers,change,and

.

5.which,important,is,invention,think,you,do,more

?答案1.Ittookalongtimetowriteonebook2.Thehistoryofbooksisveryinteresting3.WaspaperinventedduringtheHanDynasty4.ComputersandtheInternetchangetheworld5.Whichinventiondoyouthinkismoreimportant阅读理解素养:文化意识话题:发明与技术难度:中建议用时:7分钟

CaiLuninventedpaperaround2000yearsagoinChina.Itisanimportantinvention.Beforetheinventionofpaper,peoplehadtorememberlotsofinformationorwriteitonstone,wood,leaves,etc.Todayeveryoneintheworldusespaper.Withpaper,wecanmakebooksandprintnewspapers.Sharinginformationisaloteasierwiththehelpofpaper.Peopleusepapereveryday.Studentsdohomeworkandkeepadiaryonpaper.Paperisagreatinvention.

AlanTuringwasborninLondon,England,in1912.HeattendedCambridgeUniversityfrom1931to1934.Turingwasamathematician(数学家)andacomputerscientist.ManypeoplecalledTuringthefatherofcomputerscience.Hecreatedthefirstdesign(设计)foramoderncomputer.Turingwantedtoknowifamachinecouldthinkforitselfandtricksomeoneintobelievingtheywerehavingaconversationwithanotherperson.ThisbecameknownastheTuringTest.Inthetest,ahumantalkedtotwoother"people"throughacomputer.Onewasamachine,andtheotherwasaperson.Thisideaisstillusedtoday.

1.WhenwaspaperinventedbyCaiLun?A.Around2000yearsago.B.About200yearsago.C.Around1000yearsago.D.About100yearsago.2.PeoplecandothefollowingthingswithpaperEXCEPT

.A.sharinginformation B.printingnewspapersC.havingtheTuringtest D.makingbooks3.ManypeopleconsideredAlanTuringtobe

.A.theinventorofprintingB.thefatherofmoderneducationC.theinventorofcomputersD.thefatherofcomputerscience4.Inordertohavethetest,Turingneeded

.A.threepeople,onecomputerandamachineB.twopeople,onecomputerandamachineC.twopeople,twocomputersandamachineD.oneperson,onecomputerandamachine5.Fromthepassage,weknowCaiLun’sinventionandTuring’sideaare

.A.hardtoaccept B.notusedanymoreC.unknowntopeople D.stillusedtoday答案【解题导语】本文介绍了蔡伦发明纸以及艾伦·图灵和他的图灵试验的相关信息。1.A细节理解题。根据第一段中的"CaiLuninventedpaperaround2000yearsagoinChina"可知答案为A。2.C细节理解题。根据第二段中的"Withpaper,wecanmakebooksandprintnewspapers.Sharinginformationisaloteasierwiththehelpofpaper"可知,选项A、B和D都是可以用纸来做的事情,故答案为C。3.D细节理解题。根据第四段中的"ManypeoplecalledTuringthefatherofcomputerscience"可知答案为D。4.B细节理解题。根据最后