人教版（2019）必修二 Unit 3The internet Discovering Useful Structures课堂提高练（含解析）.docx

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1、人教版2019必修二Unit3DiscoveringUsefulStructures（课堂提高练）学校:姓名：班级：考号：一、单词拼写1. Ifyoubecomesonervousthatyoucan,tfproperly,trytoberelaxed.（根据首字母单词拼写）2. Ifyoubecomesostressedthatyoucantfproperly,youneedtoseekprofessionalhelp.（根据首字母单词拼写）3. WeChat,oneofthemostpopularappsinChina,hasavarietyoff.（根据首字母单词拼写）4. Theshe

2、llsurroundingtheegghasmanyimportant（作用）.（根据汉语提示单词拼写）5. Thestaffhavebeen（接受再培训I）Iousethenewtechnology.（根据汉语提示单词拼写）6. Afterall,bookshavebeen（运用）asamajormeanstospreadknowledge.（根据汉语提示单词拼写）7. Thegamehasalreadybeenp（putoff）threetimesduetotheweather.（根据首字母单词拼写）8. Thegamehasalreadybeenp（推迟）threetimes.（根据中英

3、文提示填空）9. Thef（功能）oftheheartistopumpbloodfromthroughthebody.（根据中英文提示填空）10. Therealissueshavenotbeen.（用适当的词填空）11. veacceptedthejoboverthephone,butIhaven,tinwritingyet.（根据句意填空）二、完成句子12. Ijusthaveenoughroomhere.我有足够空间，根据时间变化的构图。13. 70%的食物已经送到了洪灾地区。（carry）Seventypercentofthefood.14. 这本书已被译为多种语言。（translat

4、e）Thisbookmanylanguages.三、阅读理解Doyoueverfindyourselfspendingtimeonproductreviewswhenyoubuysomethingonline,onlytofindthattheproductyouboughtisjunk（废物）？NewresearchledbyDr.PowellofStanfordUniversitymayexplainwhythishappens:itboilsdowntothenumberofreviewsaproducthas.Thestudyfoundthatwhenchoosingbetweentw

5、oproductsonline,peopletendtofavortheonewithmorereviewsdespitethefactthatthemorereviewedproductisoflowerquality.Thisisbecausewhenshoppingonline,consumersengage（从事）inatypeof4socialleaming,wheretheyIearnfromobservingthedecisionsofotherpeopleandtheresultsofthosedecisions.Peopleattachmoreimportancetothec

6、hoicesofothers.Whenevaluatingonlineproducts,theitem,sratingandnumberofreviewscanbehelpfultoanunsurecustomer.Butanewstudy,publishedinthejournalPsychologicalScience,foundthatconsumersdon,tcheckthosefigurestoIeamtheirtruemeaningenough.Sotheyfailtodoasimpletaskwhenviewingonlineratingandreviews,leadingth

7、emtopurchaseproductsofpoorquality.Whenshoppingonline,consumersengaginginsociallearningbecomeinformedfromthedecisionsofothers.Forexample,youremorelikelytobuyabookatthetopoftheNewYorkTimes）best-sellerslistorbuyanappthatsbeendownloadedmillionsoftimes.Butlookingatotherpeopleschoicesisonlyapartofsocialle

8、arning.However,howpeopleunderstandorfailtounderstandthisdataisaffectingtheirdecision-makinginanegativeway.Overcomingthisbias（偏见）isdifficultbecauseconsumersfindcomfortinpopularity.Powellandhiscolleaguesalsofoundevidenceofthistrendbeyondthestudy.tItdoesntnecessarilymeanthatbetterthingsdontbecomemorepo

9、pular,butasaconsumer,whenyou,relookingatthenumberofreviews,it,snottellingyouanything/saidDr.Powell.15. Whatdoestheunderlinedphrase“boilsdownto”probablymean?A.isequaltoB.resultsinC.isduetoD.focuseson16. Whatbeliefdounsureconsumersholdwhenpurchasingproducts?A.Ratingdeterminesquality.B.Popularityisgood

10、.C.Badreviewsshouldbeignored.D.More-reviewedproductsispoor.17. WhatdoDr.Powelswordsmeaninthelastparagraph?A. Theproductsratingoftenfailstoreflecttruequality.B. Usuallyconsumerswillfindmuchcomfortinpopularity.C. Consumersshoulddistinguishgoodthingsandbadthings.D. Consumersshouldfollowotherswhenbuying

11、thingsonline.18. Whatisprobablythebesttitleofthetext?A.HowtoPurchaseOnlineB.WhyWeBuyJunkOnlineC.WhyWeIgnoreBadReviewsD.HowtoReviewaProduct四、选词填空Directions:completethefollowingpassagebyusingthewordsinthebox.Eachwordcanonlybeusedonce.Notethatthereisonlyonewordmorethanyouneed.A.indivisibleB.resolveC.ho

12、rizonsD.challengeE.secureEwillG.sightsH.triumphI.suspendedJ.pressK.struckInaugural（就职的）AddressbyPresidentJosephR.Biden,Jr.THEPRESIDENT:ChiefJusticeRoberts,VicePresidentHarris,SpeakerPelosi,LeaderSchumer,LeaderMcConnell,VicePresidentPence,distinguishedguests,andmyfellowAmericans:ThisisAmericansday.Th

13、isisdemocracy,sday.Adayofhistoryandhope.Ofrenewaland19.Throughacrucible（磨炼）fortheagesAmericahasbeentestedanewandAmericahasrisentothe20.Today,wecelebratethe21notofacandidate,butofacause,thecauseofdemocracy.The22ofthepeoplehasbeenheardandhasbeenheeded.Wehavelearnedagainthatdemocracyisprecious.Democrac

14、yisfragile.Andatthishour,myfriends,democracyhasprevailed.Sonow,onthishallowedgroundwherejustdaysagoviolencesoughttoshakethisCapitoFsveryfoundation,wecometogetherasonenation,underGod,23tocarryoutthepeacefultransferofpoweraswehaveformorethantwocenturies.WelookaheadinouruniquelyAmericanwayrestless,bold

15、,optimisticandsetour24onthenationweknowwecanbeandwemustbe.Overthecenturiesthroughstormandstrife,inpeaceandinwar,wehavecomesofar.Butwestillhavefartogo.Wewill25forwardwithspeedandurgency,forwehavemuchtodointhiswinterofperilandpossibility.Muchtorepair.Muchtorestore.Muchtoheal.Muchtobuild.Andmuchtogain.

16、Fewperiodsinournationshistoryhavebeenmorechallengingordifficultthantheonewe,reinnow.Aonce-in-a-centuryvirussilently26thecountry,it,stakenasmanylivesinoneyearasAmericalostinallofWorldWarILMillionsofjobshavebeenlost.Hundredsofthousandsofbusinessesclosed.Acryforracialjusticesome400yearsinthemakingmovesus.Thedreamofjusticeforallwillbe27nolonger.Acryforsurvivalcomesfromthepl