Unit 4 Information Technology 寒假復(fù)習(xí)作業(yè)-高中英語北師大版（2019）必修第二冊

3Unit4單元重點詞形轉(zhuǎn)換1.convenience ——adj.__________ 2.recommend ——n.__________3.effect ——adj.__________ 4.explore ——n.__________5.addict ——adj.__________ 6.personal ——n.__________7.variety ——adj.__________ 8.admit ——n.__________9.concern ——adj.__________ 10.identify ——n.__________11.power ——adj.__________ 12.creative ——n.__________13.harm ——adj.__________ 14.select ——n.__________15.reward ——adj.__________ 16.real ——n.__________17.addition ——adj.__________ 18.deliver ——n.__________19.option ——adj.__________ 20.argue ——n.__________單句語法填空1.TheysetagoodexampleforexploringtheeffectsofChineseaesthetics(美學(xué))____Westernfashionandcangoforwardtocompetewithforeignbrands.2.Asyourclosefriend,I’dliketotalktoyouabouttheharmoftheInternet_________(addict).3.Ihavebeenawayfor3wholedays.Canyouupdateme______whathashappenedhere?4.__concerned_____(concern)aboutLucy,theteachercalledhermothertofindoutwhyshewasabsentfromclass.5.Seeour______(select)ofautumnfavoritesandtakeyourpick.6.Jameshasjustarrived,butIdidn’tknowhe__wouldcome/wascoming______(come)untilyesterday.7.They’vecalledtotellusthattheywillbeabitlatewith_______(deliver)duetotheheavysnow.8.Itisnotwhatyouhavesaidbutthewayyouhaveexpressedit_____couldhavebeenbetter.9.Theycandecide____theywanttomaketheirprofileavailableonlytofriendsortoallusers.10.Byusingmorepictures,hewantedthebooktobemoreaccessible____thepublic.11.Greengymsarebetter________(replace)fortraditionalhealthclubsandmodernsportscentres.12.Misjudgmentsontheinfluencesofnewtechnologycanleadtoawasteof_____(limit)resources.13.Anyonecaught_cheating_____(cheat)intheexamwillbepunished.14.Thepastthirtyyears_has/haveseen________(see)therapidgrowthoftheInternet.15.Somepessimisticexpertshavealotofworries,oneof___which_iscrimeincyberspace.網(wǎng)絡(luò)空間16.Inthefuture,terrorists恐怖分子mayattacktheworld’scomputers,thuscausingchaos混沌to___us__(we)humanbeings.17.Studentstodayareexpected______(conduct)researchontheInternet,finishhomeworkonline,____makeuseofpresentationsoftwareinclassdiscussion.18.Nowadays,avatarshavesuchawidevarietyofformsandusers_____theyareeverywhere.19.Outervoicetellsmoreinformationaboutouropinionsfromwehearorread.Youmayrisk(miss)importantinformation.短語的適當(dāng)形式填空A組searchforshoponlinefocusonalldaylong全天beaddictedto沉迷于haveaneffectonatone'sconveniencebeadmittedto被錄取becarefulabout小心morethan1.Howmanytimeshaveyou_______________inthepastmonths?2.Don'tdrinkcoffeetoooftenoryouwill____________________iteasily.3.LittleTomcouldstayoutdoorsandplayinthedirt_________________4.They_______________________thelostboyintheforestnow.5.Myteacher'swordswill________________________myfuturejobchoice.6.Tom________________________________akeyuniversitylastsummer.7.Youcancometomyoffice______________________.8.Thetalkswill__________________________economicdevelopmentoftheregion.9.Mymother_________________________thefoodtokeephealthy.10.Heis__________________________myteacher;heisalsomyfriend.B組stickto堅持doharmto造成傷害ensurethattheinstantthatdosb.afavourbeaddictedtoinpersonbeawareofconcentrateone’smindon集中精力belikelytoTheInternetenablesustotraveltoanyplaceintheworldwithoutgoingthere_______________.Asstudents,weshouldnever________________mobilegames.Shetriedto___________________herhomework.Goodopinionsareworth_____________________becausetheycanbenefitusall.Iamwritingtoaskwhetheryouareableto_____________________.Whenvisitinganothercountry,youshould_________________thosedifferencesandrespectthem.Thesebadhabitswillsurely_____________ourhealth.Ishall_____________beadmittedtomydreamuniversity.________________hemetMary,heknewhehadmadetherightchoice.20.Parentsshould_____________theirchildrenarewellpreparedforUniversity.英漢互譯善于傾聽確實能使我們彼此更加親近。(enable)Goodlistening_________________________________________________.Goodlisteningcanreallyenableustogetclosertoeachother.使他人開心，也會使我自己開心。(make)Makingothers__________________________________.Makingothersfeelgoodmakesmehappytoo.然而，很少有人知道未來的頭像會有如此廣泛的形式和用途。(such,variety)Yet,Veryfewpeopleknewthatfutureavatarswouldhave__suchawidevarietyofformsanduses.__當(dāng)電腦被發(fā)明的時候，人們認(rèn)為它將在許多方面改變我們的生活。（itwasbelievedthat）Whencomputerswereinvented,___itwasbelievedthattheywouldchangeourlifeinmanyaspects.我不知道如何設(shè)置一個賬戶。(figureout,setup)Ican't__figureouthowtosetupanaccount._你能幫我看看發(fā)生了什么事嗎？(dosb.afavor)Canyoudomeafavorandfindoutwhat'sgoingon?________________________________?你能否抽出時間幫我修改一下這篇文章？(spare,improve)Wouldyouplease___sparesometimetohelpmeimprovemyarticle?正是這些技能使我們能夠發(fā)展終身的友誼。(itis....that,lifelong)Itistheseskillsthatenableustodeveloplifelongfriendship.無論你在哪里，在做什么，你都可以和朋友保持聯(lián)系。(stayintouchwith,nomatterwhere)_Youcanstayintouchwithfriendsnomatterwhereyouareorwhatyouaredoing.許多人喜歡和朋友網(wǎng)上聊天，而不是面對面交流。(chatonline,insteadoffacetoface)__Manypeopleliketochatonlinewiththeirfriendsinsteadofspeakingtoeachotherfacetoface.五、閱讀理解TimeTravelIfyoucouldtravelintime,wherewouldyougo?PerhapsyouwouldwatchanoriginalperformanceofaShakespeare’splayinElizabethanEngland?Whatabouthangingout閑逛withLaoziintheSpringandAutumnPeriod?Ormaybeyou’dvoyage旅行faraheadofthepresentdaytoseewhatthefutureholds.Thepossibilityoftimetravelisindeedappealing富有吸引力的.Storiesexploringthesubjecthavebeenaroundforhundredsofyears.Perhapsthebestknownexampleissciencefictionnovel.TheTimeMachine,whichwaswrittenbyH.G.Wellsandpublishedin1895forthefirsttime.Itwasadaptedinto被改編成atleasttwofeaturefilms故事片ofthesamename,aswellastwotelevisionversions,andalargenumberofcomicbookadaptations漫畫改編.Itisgenerallycredited記入withthepopularizationoftheconceptoftimetravelusingavehiclethatallowsanoperatortotravelpurposefullyandselectively.Theterm“timemachine”,coined創(chuàng)造byWells,isnowuniversallyusedtorefertoavehicletransportingpeopleintothefarfuture.Butcouldtimetravelactuallybepossible?Somescientistssayyes,intheory.Theypropose提議usingcracks裂縫intimeandspacecalled“wormholes”蟲洞,whichcouldbeusedasshortcutstootherperiods.Einstein’stheoryofrelativity相對論allowstimetravelinextremecircumstances情況下.AndBritishphysicistStephenHawking斯蒂芬·霍金saysyoucouldtravelintothefuturewithareallyfastspaceshipgoingatnearlythespeedoflight.Thoughbuildingsuchaspaceshipwouldofcoursebenosimpletask.Evenifyoucouldtravelintothepast,thereissomethingcalledthe“grandfatherparadox”祖父悖論”.Itaskswhatwouldhappenifatimetravelerweretogobackintimeandhavehisowngrandfatherkilledforsomereason,andthereforepreventhimselffrombeingborn.Ifthetimetravelerwasn’tborn,howwouldhetravelbackintime?Andwouldyoureallyliketovisitthefuture?InH.G.Wells’威爾斯book,themaincharactertravelsintodistanttimewherehearrivesatabeachandisattackedbygiantcrabs巨型螃蟹.Hethenvoyages30millionyearsintothefuturewheretheonlylivingthingisablackobjectwithtentacles(觸角).Ifthat’swhat’sinstore,maybewearebetterjustlivinginthepresentdayafterall.1.ThenovelTheTimeMachinementionedinParag