2018年秋季高中英语 Unit 3 Computers Period 4 Using Language要点讲解课课件 新人教版必修2.ppt

Unit3ComputersPeriod4UsingLanguage要点讲解课,.根据语境及首字母写出单词1.Atanagreeds_weleftthemeetingroom.2.Weusuallythinktherearefourbloodt_.3.Youdbetterusethee_calculatortogetthetotalnumber.,ignal,ypes,lectronic,4.Myputerdoesntwork.Itmusthavesufferedfromtheputerv_.5.Weshouldntjudgeapersonbyhisa_.6.Courage,likec_,canbedevelopedgradually.,irus,ppearance,haracter,7.Someonewhotrainsapersonorateaminsportisac_.8.Sometimesmentalproblemscana_fromphysicalcause.,oach,rise,.选择恰当的短语并用其适当形式填空inaway,withthehelpof,dealwith,watchover,makeup,afterall1.Thefamousprofessorwroteabook_theMiddleEast.2._theputer,ourEnglishclasswillbeemoreandmoreinteresting.,dealingwith,Withthehelpof,3.Themotheraskedherchildto_ashortstoryaccordingtothepictures.4.Dontloseheart._,youhavetriedyourbest.5.Willyou_myclotheswhileIhaveaswim?6.Iagreewithyou,although_youropinionistotallydifferentfrommine.,makeup,Afterall,watchover,inaway,Readthepassageandchoosethebestanswer.1.Whatdoesthewriterlikeplaying?A.Basketball.B.Football.C.Volleyball.D.Tennis.,2.Whatcanthewriterbe?A.Arobotplayer.B.Acoach.C.Agirlplayer.D.Aboystudent.,3.Whycanthewritermoveandthinklikeahuman?A.Histeacherhelpshimtomoveandthinklikeahuman.B.Astrikerhelpshimtomoveandthinklikeahuman.C.Hisfriendshelphimtomoveandthinklikeahuman.D.Hisputerchipshelphimtomoveandthinklikeahuman.,4.Wheredidthewritersfirstfootballpetitionhappen?A.InJapan.B.InSeattle.C.InWashington.D.IntheUnitedStates.,5.Whatdoesthewriterhopetodo?A.Hehopestotravellikeahuman.B.Hehopestoplayagainstanationalteam.C.Hehopestoplayagainstahumanteam.D.Hehopestoplayagainstarobotteam.,1arisevi.(arose,arisen)出现,发生在括号中写出黑体部分的含义。Youdbetterkeepcalmwhenproblemsarise.(arisevi._)Howdidthequarrelarise?(arisevi._)Accidentsarisefromcarelessness.(arisefrom_),出现,发生,由引起/产生,【易混辨析】,【巧学助记】rise,raise,arise巧辨析,【活学活用】Newdifficultieswill_suchasituation.这种情况将会产生新的难题。,arise,from,选词填空(arise/rise/raise)。Thesun_intheeastandsetsinthewest.Weshouldalwayskeepinmindthatproblems_fromthelackofmunication.Nowthestandardoflivingis_rapidly.,rises,arise,raised,2makeup编造,捏造InthiswayIcanmakeupnewmovesusingmy“artificialintelligence”.这样,我就可以用“人工智能”编制出新动作。Boysmakeup60percentofallthestudentsintheclass.这个班男生占了60%。,Generallyspeaking,girlslikemakingthemselvesup.一般说来,女孩喜欢梳妆打扮。MaryandJanequarrelled,butmadeupafterawhile.玛丽和简吵架了,但是一会儿就和好了。Wellnevermakeupforthelosttime.我们将永远无法弥补失去的时间。,【自我归纳】makeup除“编造,捏造”外,还有“_,_,_,_”等意思。,组成,打扮,和好,弥补,【活学活用】Thenaughtyboy_(编造谎言)tocheathisteacher.Weneedonemoreplayerto_(组成)ourschoolteam.Canyougivemesomeadviceonhowto_(弥补)thetimeIhavelost?,made,up,a,lie,make,up,make,up,for,Abasketballteam_(由组成)fiveplayers.(2018吉林高一检测)Shespenttwohours_beforetheparty.她在聚会前花了两个小时化妆。,is,made,up,of,making,herself,up,3afterall毕竟,终究,尽管,到底在括号中写出all短语的含义。Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything,usingmyintelligenceiswhatImallabout!(afterall意为:_),不管怎样,Asamatteroffact,Ididntknowaboutthecityatall.(atall意为:_)Firstofall,letmetellyouthetruth.(firstofall意为:_)HevisitedtenhospitalsinallinChina.(inall意为:_),根本,首先,总共;总计,【活学活用】用all的相关短语填空。Theymetwithmanydifficulties,buttheysucceeded_.WewillstudyUnitTwotoday._,letshaveadictation.,afterall,Firstofall,（2017江苏高考）ForalongtimeGabrieldidntwanttobeinvolvedinmusic_.(2017柳州高一检测)Dontbeworriedabouthissafety._,heisaneighteen-year-oldman.别担心他的安全。毕竟,他已是18岁的人了。,After,all,atall,4dealwith处理,安排,对付Howshouldwedealwithsuchatroublesomeproblem?我们该如何处理这样一个棘手的问题?Wehavedealtwiththepanyfor10years.我们已经与这家公司打交道10年了。,Heisapersondifficulttodealwith.他是一个难以对付的人。Thisbookdealswithproblemsofpollution.这本书涉及污染问题。,【自我归纳】dealwith除“处理,安排,对付”外,还有“_;_”的意思。,与打交道,论述,【易混辨析】,【活学活用】选词填空(dealwith/dowith)。Wedontknowwhatto_theseoldmachines.Idontknowhowto_mysparetime.,dowith,dealwith,ThereissomuchlandthatthegovernmentofAustraliaevendoesntknow_it.在澳大利亚有那么多的土地以至于政府不知道该如何处理。Dealwithamanashedealswithyou.译:_,how,to,deal,with,以其人之道,还治其人之身。,5Whenevershees,Ihavetolookafterher,andsometimeshelpherwithherhomework.无论她什么时候来我都不得不照顾她,有时候帮助她做家庭作业。,【句型剖析】whenever在句中用作连词,意为“无论何时”,相当于nomatterwhen,引导让步状语从句。Youcanaskforhelp_youneedit.你如果需要帮助随时可以提出来。,whenever/nomatterwhen,【知识延伸】(1)wherever意为“无论何地”,相当于nomatterwhere,引导让步状语从句。Whereveryouare,Iwillmissyou.=Nomatterwhereyouare,Iwillmissyou.无论你在哪里,我都会想念你的。,(2)whatever,whichever,whoever,whomever既可引导让步状语从句,也可引导名词性从句。Whateverotherssay,Iwontgiveitup.(让步状语从句)=Nomatterwhatotherssay,Iwontgiveitup.无论别人说什么,我都不会放弃。,Idontbelieveinlettingchildrendowhatevertheylike.(名词性从句)我不赞成让孩子为所欲为。,【活学活用】_/_wemetwithdifficulties,theyalwayscametohelpus.每当我们遇到困难时,他们总是来帮助我们。AsfarasImconcerned,hecan_.就我而言,他可以喜欢什么就做什么。,Whenever,No,matter,when,do,whatever,he,likes,Intheglobaleconomy,anewdrugforcancer,_,willcreatemanyeconomicpossibilitiesaroundtheworld.在全球化的经济体系中,无论在什么地方发现的一种治疗癌症的新药都会在全世界范围内创造出许多赚钱的可能性。,wherever,it,is,discovered,【备选要点】1typen.类型;vt.即将来临bytheway顺便说一下alltheway一路上,自始至终,【活学活用】用way的相关短语填空。Only_canyoulearnEnglishwell.Astormis_._,haveyoudoneanythingbehindmyback?,inthisway,ontheway,Bytheway,Theboykeptsilent_.(2018宿州高一检测)_,itwasoneofourbiggestmistakes.从某种程度上来说,这是我们犯的最大错误之一。Illbuysomevegetables_home.我将在回家的路上买些菜。,alltheway,In,a,way,on,my,way,_,willyoubefreethisweekend?顺便问一下,周末你有空吗?,By,the,way,3electronicadj.电子的Thereisalotofelectronicequipmentinmyschool.我的学校有许多电子设备。Myfatherboughtanewelectricbikeforme.我父亲为我买了一辆新电动车。,Myfatherisanelectricalengineer.我父亲是一位电气工程师。,【易混辨析】,electronic,electric,electrical,【活学活用】Mybrotherpreferstolistento_music.我哥哥更喜欢听电子音乐。,electronic,选词填空(electronic/electric/electrical)。Theyoungmanismajoringin_engineeringinacollegenow.Nowsheischanginganold_lampinherroom.,electrical,electric,Moreandmore_carsarepopularamongoldpersonsnow.Themachinebrokedownafterdevelopingan_fault.,electronic,electrical,4signalvi.n.信号Thepolicemanwassignallingtothedrivertostop,buthedidntnotice.警察在向那位司机打手势让他停下来,但他并没有注意到。Thegeneralsignalledtotheofficersfortheattacktobegin.将军向军官们发出开始进攻的信号。,Heraisedhisarmasasignalforustostop.他抬起手臂示意我们停下。,【自我归纳】_向某人发出信号_向某人发出做的信号;示意某人做某事_用信号向某人传达(某信息),signaltosb.,signal(to)sb.todo.,signal(to)sb.forsth.,【活学活用】Youcanalsouseitto_anygroup.您也可以使用它向任何组发出信号。Wewaitedforthemtogiveus_move.我们等着他们给我们发出行动的信号。,signal,to,the,signal,to,(2017安顺高一检测)Thedriver_theroad.司机示意她过马路。Theoldmansignalledthecartostopbyraisinghishand.译:_,signalled,her,to,cross,那位老人举手示意车停下。,5watchover看守,监视Thesoldierswerekeepingclosewatchovertheenemies.士兵们严密监视着敌人的行动。Donotbeafraid;Godwillwatchoverus.别害怕;上帝会守护我们的。(watchover还有“_”的意思),守护,照管,【知识延伸】watchout(for)当心,提防watchforsb./sth.观察等待(某人出现或发生某事)keepawatchon监视on/offwatch在/不在值班,【活学活用】用适当的介词或副词填空。Watchout_theingandgoingcarswhilecrossingthestreets.Watch_!Thereisacaring.,for,out,Itsherdutyto_theseoldmen.照顾这些老人是她的责任。_thedog;itwillbiteyou.当心这条狗,它会咬你。,watch,over,Watch,out,for,6Sheprogramsuswithallthepossiblemovesshehasseenwhilewatchinghumangames.她把观看人类比赛时所看到的一切可能的动作编入我们的程序。,【句型剖析】(1)句中whilewatching.=_.(2)在when,while,if,asif,though,although,as,until,once,whether,unless等引导的从句中,如果主从句的主语一致或主语为it,并且从句中含有be动词时,可以省略从句的主语和be动词。,whilesheiswatching,Woodgivesmuchsmokewhile_.木头燃烧时,发出很多烟。When_,Ialwaysturntoherforhelp.我有困难时总是求助于她。_,IwouldliketowatchthemovieFast中间部分具体描述;结尾对文章进行总结。3.找准时态与人称,层次要划分清晰,过渡要自然。,社会发展到了2080年,照顾老年人成了一个突出的社会问题。你公司顺应社会需求适时推出了家用机器人。该机器人的主要功能有:1.可以在固定的时间做饭,做饭时间可以根据个人需要进行调整。2.可以陪老人聊天、下棋、做运动等。,3.及时处理突发事件,如在老人突然病倒时及时拨打呼救电话等。请你根据以上内容写一份发言稿,在新闻发布会上向大家推荐你公司的这一新产品。注意:100个词左右。,Step1审题谋篇,Step2遣词造句1.他们没有时间照顾老年人,这成了一个突出的社会问题。有足够的时间做某事_照顾老年人_一个突出的社会问题_,haveenoughtimetodosth.,takecareof/attendtotheold,aprominentsocialproblem,用which引导的非限制性定语从句翻译此句:_,Theydonthaveenoughtimetoattendtotheoldin,theirfamily,whichhasbeeaprominentsocial,problem.,2.为了解决这个问题,我们公司推出了家用机器人,专门设计用于照顾老年人。为了解决这个问题_推出了家用机器人_被设计用于做某事_,tosolvethisproblem,putoutthehouseholdrobot,bedesignedtodosth.,根据示例中结构仿写此句:示例:Tomaketheircropsgrowmorequickly,manyfarmersfertilizethem.(用todo不定式作目的状语)仿写:_,Tosolvethisproblem,ourpanyputoutthe,householdrobot,whichisdesignedtotakecareofold,people.,3.机器人可以在固定的时间做饭,做饭时间可以根据个人需要进行调整。在固定的时间_根据个人需要_用高级句式完成句子:(定语从句)Itcancookmealsatafixedtime_.,atafixedtime,accordingtoindividualneeds,whichcanbe,adjustedaccordingtoindividualneeds,4.它也可以陪老人聊天、下棋、做运动等。陪伴老人_聊天_下象棋_做运动_,acpanyoldpeople,haveachat,playchess,doexercise,翻译此句:_,Itcanalsoacpanyoldpeoplein,havingachat,playingchessanddoingexercise.,5.另外,它能够处理突发事件。另外_处理,对付_翻译此句:_,moreover,dealwith/dowith,Moreover,itcandealwithemergencies.,6.例如在老人突然病倒时机器人会拨打呼救电话等。例如_生病_用if引导的条件状语从句翻译此句:_,forexample,fallill,Forexample,ifanoldmanfallsillsuddenly,therobot,willcalldoctorsforhelp.,Step3润色组篇(注意使用关联词:as,with,accordingto,moreover,forexample等)Ladiesandgentlemen,Thankyouforattendingourpanysnewsconference.Asyouknow,withthedevelopmentofeconomy,peoplehavetofacevariouspressure.They,donthaveenoughtimetoattendtotheoldintheirfamily,whichh