学年新人教版高中英语新作业必修二Unit3课时作业1.docx

学年新人教版高中英语新作业必修二Unit3课时作业1.docx

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学年新人教版高中英语新作业必修二Unit3课时作业1

课时作业

Ⅰ.阅读理解

A

（2019·郑州模拟）Asourcellphonesgetsmarter，smallerandfaster，andenableuserstoconnectathighspeedstotheInternet，anobviousquestionarises:

isthemobilehandsetintothenextcomputer?

Inonesense，italreadyhas.

Today'smostcomplicatedmobilephoneshavetheprocessingpowerofamid－1990sPCwhileusing100timeslesselectricity.Andmoreandmoreoftoday'smobilephoneshavecomputer－likefeatures，allowingtheirownerstosende－mails，browse（浏览）theWebandeventakephotos?

84millionmobilephoneswithdigitalcameraswereshippedlastyear.WeaskthequestionwhethermobilephoneswilleverovershadoworreplacethePC，andtheissuesuddenlybecomesquestionable.PCsupporterssaymobilephonesaretoosmallandconnecttooslowlytotheInternettobecomeeffectiveattasksnowperformedonthelargescreensandkeyboardsoftoday'scomputer.Fansofthemobilephonesrespond:

justwait.Comingtechniqueswillsolvethelimitationofthemobilephone.“Oneday，twoorthreebillionpeoplewillhavecellphones，andtheyarenotgoingtohavePCs，”saysoneinventorofthesmartphoneandthechieftechnologyofficerofanimportantsmartphonecompany.“Themobilephonewillbecometheirdigitallife.”

Theinventor'sanewestproduct，theshiny，slimpocket－sizecellphone，hasatinykeyboard，abuilt－indigitalcameraandnarrowopeningsforaddedmemory.Thesmartphonemarketmakesuponlyfivepercentofoverallmobilephonesalestoday，butthefigurehasbeendoublingeachyear.IntheUnitedStates，it'sthebusinesscrowdthat'sprimarilybuyingthesehandsets.“Whatmakesthesmartphonesomuchbetterthanthecomputeristhatit'salwayswithyou，alwaysupandalwaysready，”saysoneofthem，whoworksinan80－memberlawfirm，whichrecentlystartedgivingitslawyerssmartphonesinsteadoflaptops.

【文章大意】　本文是一篇议论文，针对手机将来是否会取代电脑，不同的人群有不同的观点。

作者认为手机的发展前景很乐观。

1．What'stheauthor'sattitudetowardwhetherthemobilephonecanbeturnedintothenextcomputertosomeextent?

A．Indifferent.　B．Disapproving.　　

C．Supportive.　D．Negative.

【答案】　C　推理判断题。

根据第一段anobviousquestionarises:

isthemobilehandsetintothenextcomputer?

Inonesense，italreadyhas.第二段Comingtechniqueswillsolvethelimitationofthemobilephone.和Themobilephonewillbecometheirdigitallife.第三段Whatmakesthesmartphonesomuchbetterthanthecomputeristhatit'salwayswithyou，alwaysupandalwaysready等内容可知手机功能会发展得越来越多，已经拥有了电脑的许多功能，在我们生活中越来越重要。

所以作者对手机取代电脑是支持赞成的，故选C。

2．PCsupportersbelievethat________inthefuture.

A．computerswillworkmoreeffectivelyattasks

B．computerswillperformbetterwithlargescreensandkeyboards

C．mobilephoneswillbetoosmalltobecomparedwithcomputers

D．mobilephoneswillnotreplacethecomputer

【答案】　D　细节理解题。

根据第二段PCsupporterssaymobilephonesaretoosmallandconnecttooslowlytotheInternettobecomeeffectiveattasksnowperformedonthelargescreensandkeyboardsoftoday'scomputer.可知电脑支持者认为手机太小，与互联网的连接太慢，无法有效地完成任务。

手机不会取代电脑，故选D。

3．Fansofthemobilephonesthink________inthefuture.

A．theyhavenochoicebuttowaittoseewhathappens

B．thelimitationsofthemobilephonewillbesolvedbynewtechniques

C．twoorthreebillionpeoplewillhavecellphones

D．themobilephonewillbecometheirdigitallife

【答案】　B　细节理解题。

根据第二段Fansofthemobilephonesrespond:

Justwait.Comingtechniqueswillsolvethelimitationofthemobilephone.可知手机粉丝们认为我们需要等待，未来科技会解决手机的局限问题，故选B。

4．Inthethirdparagraph，theunderlinedword“figure”refersto________.

A．theinventor'snewestproduct，theshiny，slimpocket－sizecellphone

B．twoorthreebillionpeoplewhoarenotgoingtohavePCs

C．84millionmobilephoneswithdigitalcameras

D．thefivepercentofthetotalmobilephone'smarketshare

【答案】　D　猜测词义题。

句中“figure”指的是Thesmartphonemarketmakesuponlyfivepercentofoverallmobilephonesalestoday这个数据，即智能手机只占了手机销售的5%，故选D。

B

（2019·河北黄骅中学模拟）Typingwithonehandwhentheotheroneisoccupiedcanbearealpain，soimaginehavingtotypewithjustonefoot.It'sgottobeanightmare，but21－year－oldHuHuiyuanfromChina'sAnhuiProvinceisusingheronlyfunctionalfoottowritenotjustafewsentences，butanentirefictionnovel!

Bornprematurely（过早地），Huwasdiagnosedwithcerebralpalsy（脑瘫）whenshewasonly10monthsold.Thisleftherpermanentlyparalyzed—theonlypartsofherbodyshecanmoveareherheadandleftfoot.Asshegrewolder，shelearnedhowtoperformeverydaytasksusingherfoot.

Despitenothavingreceivedformaleducation，Huissurprisinglywell－spoken.Overtheyears，withthehelpofhermother，shetaughtherselftoreadandwrite.“I'mnotagenius，butI'mveryfocused，”shesaid，modestly.“WhenIwatchedTVinmychildhood，Ioftenlearnedwordsonthescreen.”

“WhenIwasteachingherhowtospeak，Ihadtorepeateverysinglewordathousandtimesbeforeshegotit，”Hu'smothersaid.“Butonceshemasteredtheword.Ifeltsatisfied.”

Withtimegoingby，Hu'slanguagegotsoproficientthatshesetouttowriteastoryaboutthepursuitofdreamsandlove.She'sdoingthisbytypingouteverysinglewordonhercomputerusingonlyonefoot.

Inspiteofallthesesetbacks，Huisabletotype20to30wordsaminute.Shehasalreadywrittensixchapters—that's60,000words—andsayssheonlyhastwomorechapterstogobeforethenoveliscomplete.

【语篇解读】　本文主要讲了从小患有脑瘫的安徽女孩HuHuiyuan人残志坚，在妈妈的帮助下，她不但会很好地读和写，而且可以用脚写小说。

5．AccordingtoHuHuiyuan，shelearnedtoreadandwritewellbecause________.

A．hermothertaughther

B．sheoftenwatchedTV

C．sheconcentratedonwhatshedid

D．shehadagiftforlanguage

【答案】　C　细节理解题。

由“I'mnotagenius，butI'mveryfocused，”shesaid，modestly.可知据HuHuiyuan自己说，她学会很好地读和写是因为她全神贯注于自己做的事情，选C。

6．WhatdoyouthinkofHuhuiyuan'smother?

A．Shewasveryclever.

B．Shewasverypatient.

C．Shewasverystrict.

D．Shewasveryworried.

【答案】　B　推理判断题。

由“WhenIwasteachingherhowtospeak，Ihadtorepeateverysinglewordathousandtimesbeforeshegotit，”Hu'smothersaid.可判断出huiyuan的母亲非常有耐心，选B。

7．Whatdoestheunderlinedword“proficient”mostprobablymean?

A．skillful.　　　　　　　B．interesting.

C．enough.D．satisfying.

【答案】　A　词义猜测题。

由thatshesetouttowriteastoryaboutthepursuitofdreamsandlove.可知Huiyuan已经开始写故事了，所以她的语言一定掌握得很熟练了，选A。

8．Howmanychaptersdoesherbookconsistof?

A．Two.B．Four.

C．Six.D．Eight.

【答案】　D　计算题。

Shehasalreadywrittensixchapters—that's60,000words—andsayssheonlyhastwomorechapterstogobeforethenoveliscomplete.她已经写了六章节，还有两章节完成，所以可以推断出她的书包括八章节，选D。

Ⅱ.阅读七选五

（2019·云南师大附中模拟）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

__1__Thecruelreality:

notverysafe，potentially.Despitethis，somesimplestepsaretomakeyouronlineexperiencesafe.Readontofindouttheeasiestwaystomakesureyourinformationiskeptsafe.

●Managepasswords.

Constantlychangingyourpasswordhasalwaysbeenabasicformofprotection.__2__Firstpasswordsshouldneverincludeyourpersonalinformation.Sostayawayfromnamesandbirthdates.Ideally，passwordsshouldcontaindifferentletters，randomnumbers.It'sbettertohaveaverystrong，longpasswordthatdoesn'thaveanypersonalinformation.

●__3__

Deceptivephishing（网络钓鱼）isoneofthemostcommontypesoftrick.It'sbesttoviewallemailswithcare.Hackerscanmakeemailslooklikerealcompanyemails.Thatcantrickreadersintoclickingondangerouslinks.Ifdoingso，youcouldendupintroducingavirustoyourcomputeroraccidentallygivingsensitiveinformationtothewrongpeople.

●Usetwo－factoridentification.

Two－factoridentificationaddsasecondlevelofsecuritytoanaccount.It'sasecurityoptionthatrequiresapasswordaswellasanadditionalpieceofinformationonlytheuserwouldknow.Sometimes，it'sacodesenttoyourcellphonethathastobeenteredafterapassword.__4__

●Updatedappsandoperatingsystemsareamust.

Toooften，usersareunwillingtoupdatetheirmobiledevices.Itseemsthatupdatesonlychangethewayyourphone'ssoftwarelooks.__5__

●BecarefulwithpublicchargingstationsandWi－Fi.

ChargingstationsandWi－Fiareaconvenienceprovidedtothepublic，buttheycanbringrisksfortheymaybeconnectedtoanothercompromised（缺乏免疫力的）device.IfyouconnecttoWi－Fiandthenitasksyoutodownloadsomething，youshouldn'tdothat.

A．Viewemailswithasharpeye.

B．Infact，itcanmakeyourphoneworkfast，too.

C．Whatshouldwedotokeepourinformationsafe?

D．Actually，theyoftencomewithsecurityimprovements.

E．Theadditionalcharacteristiccankeepyourinformationmuchsafer.

F．Howsafeispersonalinformationonyourcomputerorcellphone?

G．Butwhatpasswordstopickandhowtomanagethemreallymatter.

【语篇解读】　本文讲述了一些保护手机和电脑信息防止信息被泄露的方法。

1．【答案】　F　根据空格后的回答Thecruelreality:

notverysafe，potentially.残酷的事实是网上信息和手机信息有潜在的泄漏危险。

得知前面提问你的手机电脑中信息有多安全？

故选F。

2．【答案】　G　根据空格后的建议：

密码设置时不要用姓名或生日。

密码要长要包含无规律的数字和字母得知前面说到不仅要经常换密码，而且密码的选择和管理至关重要。

故选G。

3．【答案】　A　根据空格的位置得知这属于小标题以及下面的描述It'sbesttoviewallemailswithcare.。

得知这里建议我们要留意恶意邮件的危险。

故选A。

4．【答案】　E　根据空格前It'sasecurityoptionthatrequiresapasswordaswellasanadditionalpieceofinformationonlytheuserwouldknow.Sometimes，it'sacodesenttoyourcellphonethathastobeenteredafterapassword.。

得知前面建议我们在设置密码时再添加一条只有自己知道的额外信息。

下面要说这样做的好处。

故选E。

5．【答案】　D　根据空格前Itseemsthatupdatesonlychangethewayyourphone'ssoftwarelooks.。

得知这里建议我们经常升级手机应用，看起来是改变了手机软件，接下来要说其实还给予手机安全系统的提升。

故选D。

Ⅲ.语法填空

（2018·济南3月模拟）ObserverssayAmericanswantmorechoicesandfreshfoodwhen__1__（choose）whereandwhattoeat.ThistrendisonereasonwhythefastfoodrestaurantMcDonald'shasstruggledfinancially.

McDonald'sisoneofthebest－known__2__（restaurant）intheUSandevenaroundtheworld，__3__thesedaysthecompanyleadersareseeingnumberstheyprobablydonotlike.Inthelastqu