2024英语必修第二册 Unit 3重点单词短语句型语法练习（解析版）

Unit3重点单词变形，词组，短语，句型练习

（重点知识全覆盖）

基础达标

重点单词变形

1.identityn.一致；身份；特征一vt.鉴定；识认出；认明；vi.认同；感同身受

2.convenientadj.便利的；方便的一•n.便利；舒适；方便的时间

3.benefitn.利益；津贴；义演；保险金；借助vt.有益于；得益一adj.有利的；有益的

4.distancen.距离；路程；远方tadj.疏远的；遥远的；

5.accessn.入口；通道n.接近（的机会）；\vt.进入；一adj.可得到的；易接近的；可进入的;

6.accountn.账户；解释；说明；v.解释；导致；—n.会计人员；会计师一

7.rudeadj.粗鲁无礼的；一n.粗鲁；无礼

8.particularadj.特定的；特殊的；n.详情；细节-adv.特别；尤其；详细地

9.embarrassvt.使窘迫；使尴尬；一adj.令人为难的；尴尬的一adj.尴

尬的；一n.困窘；尴尬；

lO.inspirevt.鼓舞；激发赋予…灵感一adj.受到启发的一adj.令人振

奋的；一n.灵感；

一、根据所给汉语提示填空

1.Isthereanythingelsein（特另!J的）thatyou'dliketosharewithus?

2.Pleaseonthelinksbelowtofindoutmore.（点击）

3.Sincetheoutbreakoftheflood,foodsupplies（运输）totheflood-strickenareas.

4.Storeswillgivea（打折）fortheirVIPcustomersbeforeimportantfestivals.

5.Inmyopinion,studentscan（使...受益）alotfromdoingsomehousework.

6.Thewitnessgavethepoliceavividandfull（描述）oftheaccident.

7.Ifs（^5*®）tocomparepricesandqualityfromvariousonlineshops.

8.Thegirllikesthecellphonewhichhasalotof（功能）.

9.Thefactorymadesomuchnoisethatthe（居民）nearbydemandeditbeclosed.

10.Jerry?smother（聊天）withhisteacherinthehallyesterday.

11.Ifitis（方便的）foryou,pleasecometomyhometonight.

12.Isthereanythingin（特别的;尤其的）you'dlikefordinner?

13.Whenhewasincollege,hewasinterestedin（计算机软件）.

14.Ifyouleaveyourheadlightsonyou'llsoonrundownthe(电池).

15.Idon'tlikemakingspeechesinpublic;ifsso(难为情的).

二、用单词的适当形式完成句子

16.Itcanbe(embarrass)forchildrentotellcompletestrangersaboutsuchincidents.

17.Itwasthefirsttimethatthisroad(access)byhumans.

18.Muchtotheirdelight,theirnewproject(approve)attheconference,theexcitedscholarsdecided

tohaysabarbecuetocelebratethefantasticmoment.

19.Thesoftwareenablesyou(access)theInternetinseconds.

20.Wecthatalltheinformationwastrueandcomplete.

21.It(upset)himthatnoonehadbotheredtotellhimaboutit.

22.Somewordsaredifficultto(下定义)becausetheyhavemanydifferentuses.

23.Theroom(reserve),andeverythinghasbeenready.

24.Iamwriting(confirm)abookingforasingleroomforthenightof6June.

25.Theboydeeply(inspire)afterhehadlistenedtothelecture.

三、完成句子

26.He'stheonlystudentintheclasstotakepartintheModelUnitedNationsconference,(select)

他是班上唯一被选上去参加模拟联合国大会的同学。

27.我感觉我也经历了许多类似的事件。

IfeellikeIhavealotofsimilarthings.

28.为了掌握时间，她在日历上把已经过完的日子标上了记号。

,shemarkedoffthedaysthathadpassedonhercalendar.

29.每次回忆起那段艰苦的生活，他都会落泪。

Everytimeherecalls_____________________________________sheburstsintotears.

30.得知你已被任命为学生会主席，我真诚地祝贺你。

LearningthattheStudentAssociation,Isincerelycongratulateyou.

31.Totellyouthetruth,formetobemadefunof.(it作形式主语)

实话告诉你，我被别人取笑是很尴尬的。

32.Tenmillionfrancsfortheproject.

该工程已编制了一千万法郎的预算。

33.购物时用手机支付真是太方便了。

whenweareshopping.

34.到中国之后，彼得发现在网上和朋友聊天更方便了。

AftercomingtoChina,Peterfounditmuchmoretochatwithfriendsonline.

35.许多文章书写了关于互联网的神奇之处。（现在完成时被动）

MuchabouttheoftheWorldWideWeb.

四、语法练习

36.Thefestivalcanstartwitha30-minutediscussionwheregroupsofstudentscanexchangeandsharewhatthey

torecently,expressingthemselvesfreely.

A.havebeenexposingB.haveexposed

C.havebeenexposedD.arebeingexposed

37.Thestudents,whohadbeenstudyingfortheirexamsformonths,werethenightbeforetheexam,

tryingtorememberasmuchinformationaspossible.

A.marchingB.crammingC.burningD.pressing

38.isknownthatwiththehelpofhightechnology,moreandmorenewsubstancesinthepast

years.

A.It;arediscoveredB.As;havediscovered

C.As;hadbeendiscoveredD.It;havebeendiscovered

39.Aseriesofmeasurestohelppromoteeconomicdevelopment_lately.

A.areadoptedB.hasadoptedC.willadoptD.havebeenadopted

40.wemust关注thelesscuteanimals.

A.shutoffB.keeptrackof

C.payattentiontoD.nolonger

41.Somenewinventionslike3Dprinterstomakereplacementheartsandbonepartsinthepastfew

months.

A.wereusedB.areusedC.arebeingusedD.havebeenused

42.Ican9tseeanycoffeeinthefridge._?

A.HasitallbeenfinishedB.Wasitallfinished

C.HasitallfinishedD.Diditallfinish

43.Thelittleboyhasslippeduntotheriverand________awaybytheroughwater.

A.iscarriedB.isbeingcarriedC.carriedD.hasbeencarried

44.Inyourapplicationformforthejob,you'dbetteraphotoofyourselfsothattheemployercangetto

knowyoubetter.

A.attachB.adjustC.confirmD.load

45.Millionsofpounds5worthofdamagebythestormwhichsweptacrossthenorthofEnglandlast

night.

A.hasbeencausedB.hadbeencausedC.werecausedD.iscaused

46.Overthelasttenyears,thereputationofhiscompanygreatly.

A.enhancedB.wasenhancedC.hasbeenenhancedD.isbeingenhanced

47.JinYong'swell-receivednovelTheLegendofTheCondorHeroes_intoatleast7TVprogramssofar.

A.hasbeenadaptedB.hadbeenadaptedC.wasadaptedD.wouldbe

adapted

48.Inthepastfewyears,newinventionslike3Dprinterstomakereplacementheartsandboneparts.

A.haveusedB.hadusedC.havebeenusedD.hadbeenused

49.Allthepreparationsforthetask,andwearereadytostart.

A.werecompletedB.havebeencompleted

C.completeD.hadbeencompleted

50.Recently,some“greentruths^^tobeonlyhalftrueorevencompletelyfalse.

A.haveshownB.showed

C.wereshownD.havebeenshown

51.Scientificstatisticsrepeatedlytellusthatsmokingcantheriskofdevelopingheartdisease.

A.linkB.increaseC.controlD.press

52.HowtoprotectchildrenfromunsuitablematerialonsomewebsiteswhileencouragingthemtousetheInternet

inmanyareasoftheworld.

A.havelongbeendiscussedB.haslongbeendiscussed

C.werelongdiscussedD.waslongdiscussed

53.一Oh,Icannotstandthetraffichere!

——Meeither.Whafsworse,20accidentsinthiscrossingalreadythismonth.

A.willbereportedB.wasbeingreportedC.havebeenreportedD.hadbeenreported

54.Inrecentdecades,moreandmorenewtechnologiestothefieldofIT.

A.haveintroducedB.isbeingintroduced

C.havebeenintroducedD.wereintroduced

55.TheOlympicGames,firstcelebratedinAthensin1896,everyfouryearssofar,exceptduringthe

twoworldwars.

A.areheldB.wereheld

C.hadbeenheldD.havebeenheld

能力提升

五、阅读理解

Somepeopleworrythatthere9stoomuchtechnologyinourlives.Andtheymayhaveapoint,givenhow

countlesspeoplenowcarrytheinternetaroundintheirpocketanduseitasaprimaryformofcommunication.It's

practicallydifficulttoshuntechnologyinourworld.Therearecomputermicrochips（微芯片）inourwatches,our

cars,lightswitches,evenourpets!Wherewillitend?

Well,ifcertainpeoplehavetheirway,if11goevenfurther.We'llhavemicrochipsimplanted（植入）intoour

brainsthatcaninteractwiththecomputersbythoughtalone.Itmaysoundlikesomethingfromthesciencefiction,

butinmanyways,thingslookquitepromising.Thankstotheabilitytosendandreceiveinformationremotelyvia

computersmicrochipsandotherrelateddeviceshavelongbeenputintobrains.

Forexample,electrodeshavebeenimplantedinthebrainsofepilepsypatientstobetterrecordandeven

predicttheabnormalneurologicalactivity.Similarly,deep-brainstimulation,throughimplanteddevicesthatcause

activityinkeybrainregions,isanestablishedtreatmentforthingslikeParkinson'sdisease,andisevenbeing

lookedintoforillnesseslikedepression.

However,ifsanotherthingtoplacesuchdevicesinhealthyindividuals.Therearethepracticalconcerns,not

leastofwhichiswhatthesechipswillbemadeof.Theinsideofthebrainisamassofhighlyreactivechemicals

andelectricalactivity.Implantswouldneedtobeinert（静止的）enoughtonotupsetthedelicateprocessesbytheir

presence,butalsosensitiveenoughtoreadandprocesstheactivityaroundthem.Currenttechnologyhasmade

impressiveprogresswiththis,butifitweretoberolledouttomillionsofpeople,we'dneedtobe100percent

certainthatit'ssafe.

Howmanypeoplewillactuallywanttohavetechnologyliterallyputintotheirbrain?Asurprising60per

centofAmericanssaythey'dbeokaywithit,butthafswhenit'spurelytheoretical.Inreality,thepossibilityof

havingstrangersstickchipsinyourbrainislikelytoproveunattractive,especiallyforapopulationwheremillions

getmadatfictionalmicrochipsinvaccines（疫苗）,andevenmorearefrightenedofdentists.

Ultimately,thetechnologyofcomputer-braininterface（接口）implantsisstillfarawayfromus.

56.Whatdoestheunderlinedword"shun"inparagraph1probablymean?

A.Develop.B.Avoid.C.Change.D.Trust.

57.Whatdoestheauthorwanttotellusbytheexamplesinparagraph3?

A.Thepossibletreatmentforparticulardiseases.

B.Theprocessofhuman-computerinteraction.

C.Theexistingapplicationofmicrochipimplants.

D.Thefutureofmicrochipsanddevicesalike.

58.HowmaymostAmericansreacttoimplantingchipsinthebraininreality?

A.Theymayrejectit.

B.Theymayexpectit.

C.Theymayadjusttoit.

D.Theymayfeelcuriousaboutit.

59.Whatmightbethebesttitleforthetext?

A.Computer-braininterface:Thelightofthefuture

B.Innovationisnecessarytomakeprogress

C.Whereareweinthemedicaltechnology?

D.Mind-controlledtech:Isitpossible?

六、七选五

HowtoprotectchildrenWebfansfromunsuitablematerialon-linewhile,encouragingthemtousethe

InternethaslongbeendiscussedintheU.S.

60.Butjungles（丛林）containwondersaswellasdangersandwithgoodguides,someeducation,

andafewprecautions（预防措施），thewildsoftheInternetcanbesafelynavigated（弓|导）."61Ifwetell

ourkidstheycan'thaveaccess（机会）totheInternet,we9recuttingthemofffromtheirfuture,saidanexpert.

Mostkidshavestartedtousesearchengines（搜索弓|擎）.Manyofthemaregreatforfindingtonsof

interestingInternetsites,andtheycanalsolocateplaceswhereyoumightnotwantyourkidstogo.62A

certainsoftwarecontainsonlysitesthathavebeenselectedassafe.Butthiscan'tbewhollyreliable,andthebest

thingparentscandoistotalktotheirkidsandletthemknowwhatisOKornotOKtoseeordoontheInternet.

63

Afewothertips

•64ThatalsomakestheInternetmoreofafamilyactivity.

•Askyourchildwhatheorshehasbeendoingandaboutanyfriendstheymakeon-line.

•Andtellyourchildrennevertotalktoanyonetheymeeton-lineoverthephone,sendthemanything,accept

anythingfromthemoragreetomeetwiththemunlessyougoalong.

A.Therearesearchenginesdesignedjustforkids.

B.AnotherwayisthatmumordadisnearbywhenthechildissurfingtheInternet.

C.Don'tputthePCinachild'sroombutkeepitinanareawheremumordadcankeepaneyeonthings.

D.Forsomeparents,theInternetcanseemlikeajungle,filledwithdangerfortheirchildren.

E.Mostkidsaretaughttousesearchengines

F.Thebestwayistolimitthetimeyourchildrenspentonline.

G.Kidshavetobeon-line.

拓展提升

七、写作

65.近来，人工智能聊天机器人程序ChatGPT成为热门话题，请你为学校英语社写一篇你对人工智能看法

的文章。要点如下：

1.人工智能的迅猛发展；

2.人工智能带来的影响；

3.中学生应该如何对待人工智能。

注意：1.词数：100左右（题目已给出，不计入总词数）；

2.可适当增加细节，以使行文连贯。

Personalopinionaboutartificialintelligence

Unit4重点单词变形，词组，短语，句型练习

（重点知识全覆盖）

基础达标

重点单词变形

1.identityn.一致；身份；特征一vt.鉴定；识认出；认明；vi.认同；感同身受

2.convenientadj.便利的；方便的一•n.便利；舒适；方便的时间

3.benefitn.利益；津贴；义演；保险金；借助vt.有益于；得益一adj.有利的；有益的

4.distancen.距离；路程；远方tadj.疏远的；遥远的；

5.accessn.入口；通道n.接近（的机会）；\vt.进入；一adj.可得到的；易接近的；可进入的;

6.accountn.账户；解释；说明；v.解释；导致；—n.会计人员；会计师一

7.rudeadj.粗鲁无礼的；一n.粗鲁；无礼

8.particularadj.特定的；特殊的；n.详情；细节-adv.特别；尤其；详细地

9.embarrassvt.使窘迫；使尴尬；一adj.令人为难的；尴尬的一adj.尴

尬的；一n.困窘；尴尬；

lO.inspirevt.鼓舞；激发赋予…灵感一adj.受到启发的一adj.令人振

奋的；一n.灵感；

【答案】1.identify2.convenience3.beneficial4.distant5.accessible

6.accountant7.rudeness8.particularly

9.embarrassing;embarrassed;embarrassmentlO.inspired;inspiring;inspiration

一、根据所给汉语提示填空

1.Isthereanythingelsein（特另U的）thatyou'dliketosharewithus?

【答案】particular

2.Pleaseonthelinksbelowtofindoutmore.（点击）

【答案】click

3.Sincetheoutbreakoftheflood,foodsupplies（运输）totheflood-strickenareas.

【答案】havebeentransported

4.Storeswillgivea（打折）fortheirVIPcustomersbeforeimportantfestivals.

【答案】discount

5.Inmyopinion,studentscan（使...受益）alotfromdoingsomehousework.

【答案】benefit

6.Thewitnessgavethepoliceavividandfull（描述）oftheaccident.

【答案】account/description

7.Ifstocomparepricesandqualityfromvariousonlineshops.

【答案】convenient

8.Thegirllikesthecellphonewhichhasalotof（功能）.

【答案】functions

9.Thefactorymadesomuchnoisethatthe（居民）nearbydemandeditbeclosed.

【答案】residents

10.Jerry,smother（®P^）withhisteacherinthehallyesterday.

【答案】chatted

11.Ifitis（方便的）foryou,pleasecometomyhometonight.

【答案】convenient

12.Isthereanythingin（特别的;尤其的）you'dlikefordinner?

【答案】particular

13.Whenhewasincollege,hewasinterestedin（计算机软件）.

【答案】software

14.Ifyouleaveyourheadlightsonyou'llsoonrundownthe（电池）.

【答案】battery

15.Idon?tlikemakingspeechesinpublic;it'sso（难为情的）.

【答案】embarrassing

二、用单词的适当形式完成句子

16.Itcanbe（embarrass）forchildrentotellcompletestrangersaboutsuchincidents.

【答案】embarrassing

17.Itwasthefirsttimethatthisroad（access）byhumans.

【答案］hadbeenaccessed

18.Muchtotheirdelight,theirnewproject（approve）attheconference,theexcitedscholarsdecided

tohaysabarbecuetocelebratethefantasticmoment.

【答案】havingbeenapproved

19.Thesoftwareenablesyou（access）theInternetinseconds.

【答案】toaccess

20.Wecthatalltheinformationwastrueandcomplete.

【答案】confirmed/onfirmed

21.It(upset)himthatnoonehadbotheredtotellhimaboutit.

【答案】upset

22.Somewordsaredifficultto(下定义)becausetheyhavemanydifferentuses.

【答案】define

23.Theroom(reserve),andeverythinghasbeenready.

【答案】hasbeenreserved

24.Iamwriting(confirm)abookingforasingleroomforthenightof6June.

【答案】toconfirm

25.Theboydeeply(inspire)afterhehadlistenedtothelecture.

【答案】wasinspired

三、完成句子

26.He'stheonlystudentintheclasstotakepartintheModelUnitedNationsconference.

他是班上唯一被选上去参加模拟联合国大会的同学。

【答案】thathasbeenselected

27.我感觉我也经历了许多类似的事件。

IfeellikeIhavealotofsimilarthings.

【答案】gonethrough

28.为了掌握时间，她在日历上把已经过完的日子标上了记号。

,shemarkedoffthedaysthathadpassedonhercalendar.

［答案］Inordertokeeptrackoftime/Tokeeptrackoftime

29.每次回忆起那段艰苦的生活，他都会落泪。

Everytimeherecalls_____________________________________sheburstsintotears.

【答案】that/theperiodoftoughlife

【详解】考查形容词和名词短语。根据汉语提示，表示“那段艰苦的生活”用that/theperiodoftoughlife,此

处使用名词短语作宾语。故答案为that/theperiodoftoughlifeo

30.得知你已被任命为学生会主席，我真诚地祝贺你。

LearningthattheStudentAssociation,Isincerelycongratulateyou.

【答案)youhavebeenappointedas/tobechairmanof

31.Totellyouthetruth,formetobemadefunof.（it作形式主语）

实话告诉你，我被别人取笑是很尴尬的。

【答案】itwasembarrassing

32.Tenmillionfrancsfortheproject.

该工程已编制了一千万法郎的预算。

【答案】hasbeenbudgeted

33.购物时用手机支付真是太方便了。

whenweareshopping.

［答案］Itissoconvenienttopaywithacellphone

34.到中国之后，彼得发现在网上和朋友聊天更方便了。

AftercomingtoChina,Peterfounditmuchmoretochatwithfriendsonline.

【答案】convenient

35.许多文章书写了关于互联网的神奇之处。

MuchabouttheoftheWorldWideWeb.

【答案】hasbeenwrittenwonders

四、语法练习

36.Thefestivalcanstartwitha30-minutediscussionwheregroupsofstudentscanexchangeandsharewhatthey

torecently,expressingthemselvesfreely.

A.havebeenexposingB.haveexposed

C.havebeenexposedD.arebeingexposed

【答案】C

【详解】根据句中的recently可知，这里应用现在完成时。expose...to…意为“使...接触....”，为固定搭

配，本句中they和expose之间是动宾关系，应用被动语态。

37.Thestudents,whohadbeenstudyingfortheirexamsformonths,werethenightbeforetheexam,

tryingtorememberasmuchinformationaspossible.

A.marchingB.crammingC.burningD.pressing

【答案】B

【详解】考查动词词义辨析。句意：几个月来一直在为考试复习的学生们在考试前一晚都在临时抱佛脚，

试图记住尽可能多的信息。

38.isknownthatwiththehelpofhightechnology,moreandmorenewsubstancesinthepast

years.

A.It;arediscoveredB.As;havediscovered

C.As;hadbeendiscoveredD.It;havebeendiscovered

【答案】D

39.Aseriesofmeasurestohelppromoteeconomicdevelopment_lately.

A.areadoptedB.hasadoptedC.willadoptD.havebeenadopted

【答案】D

【详解】考查动词时态语态。句意：最近采取了一系列促进经济发展的措施。由时间状语lately“最近”可知，

用现在完成时，主语measures与adopt是被动关系，用被动语态，且主语是复数，故选D。

40.wemust关注thelesscuteanimals.

A.shutoffB.keeptrackof

C.payattentiontoD.nolonger

【答案】C

41.Somenewinventionslike3Dprinterstomakereplacementheartsandbonepartsinthepastfew

months.

A.wereusedB.areusedC.arebeingusedD.havebeenused

【答案】D

【详解】分析句子，句中inthepastfewmonths为现在完成时的时间标志，同时主语Somenewinventions

与谓语动词use之间是被动关系，故使用现在完成时的被动语态。

42.Ican51seeanycoffeeinthefridge._?

A.HasitallbeenfinishedB.Wasitallfinished

C.HasitallfinishedD.Diditallfinish

【答案】A

【详解】coffee与动词finish为动宾关系,所以语态用被动语态，选项C、D错误;另根据"Ican'tseeanycoffee

inthefHdge”可知，空处表示对已经发生的动作造成的结果询问，所以时态要用现在完成时，选项A符合

题意。

43.Thelittleboyhasslippeduntotheriverandawaybytheroughwater.

A.iscarriedB.isbeingcarriedC.carriedD.hasbeencarried

【答案】D

【详解】由前文的hasslipped可知，用现在完成时，且主语boy与carry是被动关系，用被动语态，主语

是第三人称单数，谓语动词用单数

44.Inyourapplicationformforthejob,you'dbetteraphotoofyourselfsothattheemployercangetto

knowyoubetter.

A.attachB.adjustC.confirmD.load

【答案】A

45.Millionsofpounds9worthofdamagebythestormwhichsweptacrossthenorthofEnglandlast

night.

A.hasbeencausedB.hadbeencausedC.werecausedD.iscaused

【答案】A

【详解】谓语动词cause与主语damage之间是被动关系，根据句意可知，此处应用现在完成时的被动语

态，表示过去的动作对现在造成的结果和影响。

46.Overthelasttenyears,thereputationofhiscompanygreatly.

A.enhancedB.wasenhancedC.hasbeenenhancedD.isbeingenhanced

【答案】c

【详解】声誉是被提高，句子要用被动语态，由Overthelasttenyears可知，时态用现在完成时，因此空

格处是现在完成时的被动语态，即have/hasbeendone,主语reputation是不可数名词，因此空格处是hasbeen

enhanced,故选C。

47.JinYong'swell-receivednovelTheLegendofTheCondorHeroes_intoatleast7TVprogramssofar.

A.hasbeenadaptedB.hadbeenadaptedC.wasadaptedD.wouldbe

adapted

【答案】A

【详解】根据时间状语sofar可知，用现在完成时。主语novelTheLegendofTheCondorHeroes为单数，

与adapt之间为被动关系，所以用被动语态。

48.Inthepastfewyears,newinventionslike3Dprinterstomakereplacementheartsandboneparts.

A.haveusedB.hadusedC.havebeenusedD.hadbeenused

【答案】C

【详解】句中Inthepastfewyears为现在完成时时间标志；同时inventions与use之间是被动关系，故使用

现在完成时的被动语态。

49.Allthepreparationsforthetask,andwearereadytostart.

A.werecompletedB.havebeencompleted

C.completeD.hadbeencompleted

【答案】B

【详解】考查动词的时态和语态。句意：这项任务的所有准备工作都完成了，我们准备好开始了。

50.Recently,some"greentruths"tobeonlyhalftrueorevencompletelyfalse.

A.haveshownB.showed

C.wereshownD.havebeenshown

【答案】D

51.Scientificstatisticsrepeatedlytellusthatsmokingcantheriskofdevelopingheartdisease.

A.linkB.increaseC.controlD.press

【答案】B

【详解】考查动词词义辨析。句意：科学数据一再告诉我们，吸烟会增加患心脏病的风险。A.link连接；

B.increase增加；C.control控制；D.press压。根据句意和常识吸烟增加患心脏病的风险。故选B。

52.HowtoprotectchildrenfromunsuitablematerialonsomewebsiteswhileencouragingthemtousetheInternet

inmanyareasoftheworld.

A.havelongbeendiscussedB.haslongbeendiscussed

C.werelongdiscussedD.waslongdiscussed

【答案】B

【详解】分析句子，主语是不定式短语“how+todo"，所以谓语动词用单数；根据句意，本句用现在时，且

表示“已经被讨论”，所以用现在完成时的被动语态。

53.一Oh,Icannotstandthetraffichere!

——Meeither.Whafsworse,20accidentsinthiscrossingalreadythismonth.

A.willbereportedB.wasbeingreportedC.havebeenreportedD.hadbeenreported

【答案】C

【详解】根据“…alreadythismonth.^^可知，此处使用现在完成时，且主语accidents和动词report之间是被

动关系，故用现在完成时的被动语态。

54.Inrecentdecades,moreandmorenewtechnologiestothefieldofIT.

A.haveintroducedB.isbeingintroduced

C.havebeenintroducedD.wereintroduced

【答案】C

【详解】考查时态语态。句根据时间状语Inrecentdecades可知，句子为现在完成时态。主语和该动作之

间为动宾关系，所以该句话为现在完成时态的被动语态。

55.TheOlympicGames,firstcelebratedinAthensin1896,everyfouryearssofar,exceptduringthe

twoworldwars.

A.areheldB.wereheld

C,hadbeenheldD.havebeenheld

【答案】D

【详解】考查现在完成时。分析句子，句中sofar为现在完成时时间标志，句子的主语theOlympicGames

其与hold之间是被动关系，故使用现在完成时的被动语态。

能力提升

五、阅读理解

Somepeopleworrythatthere9stoomuchtechnologyinourlives.Andtheymayhaveapoint,givenhow

countlesspeoplenowcarrytheinternetaroundintheirpocketanduseitasaprimaryformofcommunication.It?s

practicallydifficulttoshuntechnologyinourworld.Therearecomputermicrochips（微芯片）inourwatches,our

cars,lightswitches,evenourpets!Wherewillitend?

Well,ifcertainpeoplehavetheirway,if11goevenfurther.We'llhavemicrochipsimplanted（植入）intoour

brainsthatcaninteractwiththecomputersbythoughtalone.Itmaysoundlikesomethingfromthesciencefiction,

butinmanyways,thingslookquitepromising.Thankstotheabilitytosendandreceiveinformationremotelyvia

computersmicrochipsandotherrelateddeviceshavelongbeenputintobrains.

Forexample,electrodeshavebeenimplantedinthebrainsofepilepsypatientstobetterrecordandeven

predicttheabnormalneurologicalactivity.Similarly,deep-brainstimulation,throughimplanteddevicesthatcause

activityinkeybrainregions,isanestablishedtreatmentforthingslikeParkinson,sdisease,andisevenbeing

lookedintoforillnesseslikedepression.

However,ifsanotherthingtoplacesuchdevicesinhealthyindividuals.Therearethepracticalconcerns,not

leastofwhichiswhatthesechipswillbemadeof.Theinsideofthebrainisamassofhighlyreactivechemicals

andelectricalactivity.Implantswouldneedtobeinert（静止的）enoughtonotupsetthedelicateprocessesbytheir

presence,butalsosensitiveenoughtoreadandprocesstheactivityaroundthem.Currenttechnologyhasmade

impressiveprogresswiththis,butifitweretoberolledouttomillionsofpeople,we'dneedtobe100percent

certainthatifssafe.

Howmanypeoplewillactuallywanttohavetechnologyliterallyputintotheirbrain?Asurprising60per

centofAmericanssaythey'dbeokaywithit,butthafswhenit'spurelytheoretical.Inreality,thepossibilityof

havingstrang