Unit 2-Section C Using Language重点解析 讲义-2022-2023学年高中英语人教版2019选择性必修第一册

Unit2-SectionCUsingLanguage重点解析【知识框图】参考答案：{重点词汇}OpposeHenceCeaseDeceasedAbsenceRuralAdvocateEmphasisLuxuryCareerProspectResistResistanceParagraphSignpostEssayAccuratelibrarianNanobotArtificialClonePredictPredictionForecastoccupation{重点短语}全球变暖做出预测填(表)有机会做人工智能(与……)保持联系;了解(某课题或领域的情况)为……道歉缺少一方面，另一方面总之在……的另一边进入某人生活的最佳状态而不是从事砍伐【重点词汇】doubtn.怀疑;疑惑vt.怀疑;不信【教材原句】Idoubtthat...我怀疑……【词汇精讲】doubtn.怀疑;疑惑vt.怀疑;不信【词汇拓展】Shehadnodoubtastothecorrectnessofherownestimate.她确信自己的估计。Idoubtwhethertheyreallyhavesufficientmanpower.我怀疑他们是否真有足够的人力。【词汇拓展】Thereisnodoubtthatheistellingthetruth.毫无疑问他在讲真话。Hisloyaltytohisfriendswasneverindoubt.他对朋友的一片忠心从未被怀疑过。【温馨提示】(1)doubt用作名词时,在肯定句中接whether(不可用if)引导的同位语从句;在否定句中用that引导同位语从句。(2)当doubt用作动词时,在肯定句中接whether或if引导的宾语从句;在否定句、疑问句中后跟that引导的宾语从句。predictvt.预测;预言;预料forecastvt.&n.预测;预报【教材原句】Wordssuchaspredict,prediction,andforecast,arealsousedquiteoftenwhenmakingpredictions.做出预测时,经常使用诸如predict,prediction和forecast等词。【词汇精讲1】predictvt.预测;预言;预料It’sstillnotpossibletoaccuratelypredicttheoccurrenceofearthquakes.精确预测地震的发生仍然是不可能的。Noonecanpredictwhenthediseasewillstrikeagain.没有人能预测到这种病会何时再爆发。【词汇拓展】Itispredictedthatthehurricanewillreachthecoasttomorrowmorning.预计飓风明天早晨到达海岸。Itisverydifficultforpeopletopredictwhatwillhappeninthenextcentury.人们很难预测下个世纪会发生什么。【词汇精讲2】forecastvt.&n.预测;预报Thereportforecaststhatpriceswillriseby3%nextmonth.报告预测下月价格将上涨3%。Theweatherforecastisbetterfortoday.天气预报说今天天气要好一些。【温馨提示】forecast与predict用法相同;可在各种不同的场合使用,是对事态的可能进程或未来状况的预估。还可用来指预报天气。Theyforecastachangeintheweather.他们预测天气要变。absencen.不存在;缺乏;缺席【教材原句】Ontheonehand,therearemanydifferentgroupsofpeoplearoundtheworldwholivehappilyintheabsenceofnewtechnology.一方面,世界各地有许多不同的群体在没有新技术的情况下快乐地生活。【词汇精讲】absencen.不存在;缺乏;缺席Shehashadrepeatedabsencesfromworkthisyear.今年她一再缺勤。Hefailedintheexambecauseofhisabsenceofmind.他因心不在焉而考试不及格。【词汇拓展】Intheabsenceofwaterandair,nothingcouldlive.假如没有水和空气,什么都不能生存。Anumberofboyshavebeenabsentduringtheterm.这学期有许多男生缺课。opposevt.反对;抵制;阻挠【教材原句】Inthearticle,variouspeoplesaidthatthepublicshouldopposetheideaofdevelopingdriverlesscars.在文章中,各界人士纷纷表示,公众应该反对发展无人驾驶汽车的想法。【词汇精讲】opposevt.反对;抵制;阻挠CongressiscontinuingtoopposethePresident’shealthcarebudget.国会继续反对总统的卫生保健预算。Mostofthelocalresidentsopposedtheclosingoftheirhospital.大部分的当地居民反对关闭他们的医院。【词汇拓展】Thefatherisopposedtohisson’smarriage.父亲反对儿子的婚事。【温馨提示】oppose后面可跟动词-ing形式作宾语,不可接动词不定式。在beopposedto结构中,to为介词,其后跟动词时,也要用动词-ing形式。keepintouch(with)与……保持联系;了解(某课题或领域的情况)【教材原句】Moreover,theInternethasmadeitpossibleforfriendsandfamilytokeepintoucheasilyeveniftheyareonoppositesidesoftheworld.此外,互联网使朋友和家人能够很容易地保持联系,即使他们在世界的另一边。【词汇精讲】keepintouch(with)与……保持联系;了解(某课题或领域的情况)Keepingintouchwithourfriendsisanimportantpartoffriendship.和朋友保持联系是友谊的重要部分。ByusingtheInternet,youcankeepintouchwiththelatesttechnology.使用互联网,你可以了解最新的科技动态。【词汇拓展】Itriedtogetintouchwithyouyesterdayevening,butIthinkyouwereout.我昨晚想要和你联系,但你好像不在家里。Wehavemademanyforeignfriendsbutwehavelosttouchwithsomeofthem.我们认识许多外国朋友,但是有些已经失去了联系。advocatevt.提倡;支持;拥护n.提倡者;支持者;拥护者【教材原句】Theyadvocateasimplelifewithanemphasisonhardwork,family,andcommunity.他们提倡简单的生活,强调努力工作、家庭和社区。【词汇精讲】advocatevt.提倡;支持;拥护n.提倡者;支持者;拥护者Theyadvocatedacompletecheckofthesystem.他们提议彻底检查该系统。Animalrightsadvocatesarguethatzoosarereallyanimalprisons.动物权利保护者指出动物园实际上是动物的牢笼。【词汇拓展】Manyexpertsadvocaterewardingyourchildforgoodbehaviour.很多专家主张对小孩的良好表现加以奖励。resistvi.&vt.抵制;反抗;抵挡【教材原句】Nevertheless,Iwillalwayslookonthepositivesideofchangeandacceptitratherthanresistit.尽管如此,我将永远看到变革积极的一面,接受而不是抵制它。【词汇精讲】resistvi.&vt.抵制;反抗;抵挡Heisingoodhealth—heisabletoresistdiseases.他身体很好。他能抵抗疾病。Icanresisteverything.我能抵抗一切。【词汇拓展】ThechildrenalwaysresistgoingtobedonNewYear’sEve.新年前夕孩子们总是不愿睡觉。Thenewproductisresistanttohightemperatureandheat.这种新产品耐高温、抗热。【重点句式】Nevertheless,Iwillalwayslookonthepositivesideofchangeandacceptitratherthanresistit.尽管如此,我将永远看到变革的积极一面,接受而不是抵制它。【句式剖析】本句是一个简单句,其中lookon和accept是并列谓语。ratherthan“与其;不愿”,连接两个并列成分,后接名词、代词、介词(短语)、形容词、副词、动词-ing形式或不定式。Idon’tknowanyFrenchpeopleotherthanyou.除了你,我不认识其他的法国人。IwanttogothereinAugustratherthanJuly.我宁愿八月去,而不是七月去。【温馨提示】(1)ratherthan连接两个并列不定式时,ratherthan之后的不定式可省略to。但ratherthan位于句首时,则只能接不带to的动词不定式。(2)ratherthan连接两个名词或代词作主语时,谓语动词应与ratherthan前面的名词或代词在人称和数上保持一致。Iwouldgoonapicnicratherthanseethemovie.我倒愿意去野餐,也不去看电影。I,ratherthanmybrother,amanEnglishteacher.是我,不是我哥哥,是英语教师。【写作指导】假如你是李华,学校论坛英文版想邀请你写一篇介绍微信(WeChat)利弊的文章,刊登在论坛上。要点如下:1.微信的益处;2.微信的弊端;3.你的看法。注意:1.词数80左右:2.可适当增加细节,以使行文连贯。一、审题定调1.确定体裁:本次写作是篇短文,内容为微信的利弊。2.确定人称:由于是介绍微信,所以要以第三人称为主。3.确定时态:由于对微信进行客观介绍,所以以一般现在时为主。二、谋篇布局本文分为三个段落。第一段:说明微信受欢迎,但要客观看待微信;第二段:益处——微信拉近了人们之间的距离;可以找到倾诉心事的朋友。弊端——有虚假信息,容易让人上当受骗。第三段:自己的观点——合理利用微信。三、常用语块四、遣词造句五、连句成文参考范文MoreandmorepeoplearebeginningtouseWechatandsomehaveevenbecomeaddictedtoit.HoweverWeChathasbothadvantagesanddisadvantages.WeChatreallyshortensthedistancebetweenpeople.Nomatterwherewearewecaneasilygetintouchwithourfriends.Besides,wecanfindfriendstowhomwecantelloursecrets.Howeveritalsohasdisadvantages.First,someinformationofferedonWeChatisfalseanditmayresultinpeoplebeingcheated.Second,somepeoplespendtoomuchtimeonWeChat,greatlyinfluencingtheirnormallife.AsfarasIamconcerned,WeChatisconvenientbutweshoulduseitproperly.【随堂小测】选词填空Forecastdoubtimaginedeveloppredict1.Thecompany___________andmarketsnewsoftware.

2.Itisimpossibleto___________whatwillhappen.

3.Accordingtotheweather__________,therewillbeagaletomorrow.

4.Thehousewasjustasshehad___________it.

5.Thereisno_________atallthatwedidtherightthing.

参考答案：DevelopsPredictForecastImaginedDoubt单句语法填空1.Idoubt__________theyarecheatingpeopleintomakingthebargainsale.

2.Thethreatof___________(globe)warmingwilleventuallyforceustoslowdownitsenergyconsumption.

3.Dollythesheepwasthefirst____________(clone)animalintheworld.

4.Iwanttoseemore____________(opportunity)foryoungpeople.

5.Weather___________(predict)hasneverbeenaperfectscience.

参考答案:whetherglobalclonedopportunitiesprediction同义句转换1.Ofallthemusicstyles,Ilikeparticularlypopmusic.Ofallthemusicstyles,Ilikepopmusic______________2.Nobodycouldpredicttheresultoftheexperiment.Nobodycould_______________oftheresultoftheexperiment.

3.Whenwearehavingaclass,wemustpayattentiontowhattheteacherissaying.When______________,wemustpayattentiontowhattheteacherissaying.

4.Ipredictthathewillwinthefirstprizeinthecompetition.___________________thathewillwinthefirstprizeinthecompetition.

5.Technologywillchangethewaythatwelive.Technologywillchangetheway______________welive.

参考答案:inparticularmakeapredictionhavingaclassMypredictionisinwhich课文语法填空Anarticlewiththe1.__________(shock)headline:“PassengerDiesWhenCarCrashesinDriverlessMode”causedgreatconcernabouttheideaofdeveloping2.____________(driver)cars.Somepeopleare3.___________(oppose)totheideaofdevelopingdriverlesscars4.___________theysaidsomeadvancesintechnologywereunnecessaryandcouldevenbe5.__________(danger).Thecarcompanyapologisedfortheaccident,butclaimedthatmostpeoplewouldbetravellingindriverlesscarsonedaysoon.

Ontheonehand,manydifferentgroupsofpeoplelivehappilyinthe6._________(absent)ofnewtechnology.Forexample,theAmish,7.________havelivedmainlyasfarmersandadvocatedasimplelifewith8.__________emphasisonhardwork,family,andcommunity.

Ontheotherhand,peopleeverywherebenefitgreatlyfromnewtechnologyovertheyears.Forexample,theInternethasmadeitpossibleforfriendsandfami