Unit7 Will people have robots第4课时SectionB2a-2e课件(人教新目标版)
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SectionB2a–2eUnit7Willpeoplehaverobots?初中英语八年级上册RJ
1.Newwords:human,dangerous,already,factory,Japan,believe,disagree,even,agree,shape,fall,inside,possible,impossible,side2.Expressions:overandoveragain,hundredsof,falldown,lookfor3.Readingstrategy:skimmingLearninggoals
4.Sentences:However,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople,itwillbedifficulttomakethemreallythinklikeahuman.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.Thesenewrobotswillhavemanydifferentshapes.
Whatdoyouknowaboutrobots?Warmingup
Whatdorobotslooklike?Whatcanrobotsdo?Discussion
Tellyourpartnerwhatyouknowaboutrobots.Whatdotheylooklikeandwhatcantheydo?Whatdorobotslooklike?Whatcanrobotsdo?Somelooklikehumans.Somelooklikeanimals.Otherslooklikehugearms.Theycantalkorevenwalk.Theycanseeandhear.Theycanhelppeopledolotsofdangerousorhardwork.2a
1.Lookatthetitleandthepicture.Predictthemainideaofthispassage.2.Thenreadthepassagequicklytogetthemainidea.
Readthearticleandmatcheachparagraphwiththequestionitdiscusses.Paragraph1Paragraph2Paragraph3Paragraph4Willrobotsthinklikehumansinthefuture?Whatwillrobotsbelikeinthefuture?Whatcanrobotsdotoday?Whatarerobotslikeinmovies?Skimming2b
Whatcanrobotsdonow?Whatwillrobotsbeabletodointhefuture?Readthearticleagainandfillintheform.
Readparagraphs1-2andanswerthequestions:1.Whatdotherobotslooklikeinthemovies?Theyareusuallylikehumanservants.2.Whatcantherobotsdoforpeople?Theyhelpwiththehouseworkanddojobs.
1.Whenwewatchmoviesaboutthefuture,wesometimesseerobots.Theyareusuallylikehumanservants.Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.DoYouThinkYouWillHaveYourOwnRobot?n.人;adj.人的帮助……adj.=danger危险+后缀ous
1.①Willrobotsthinklikehumansinthefuture?②Theyareusuallylikehumanservants.(教材P532b)humanadj.人的;n.人第一句中human作名词,意为“人,人类”,与humanbeing意思相同;第二句中human作形容词,意为“人的;人类的”。Dogscanhearmuchbetterthanhumans.Thenoisecomesfromanumberofhumanactivities.Languagepoints
2.Todaytherearealreadyrobotsworkinginfactories.Somecanhelptobuildcars,andtheydosimplejobsoverandoveragain.Fewerpeoplewilldosuchjobsinthefuturebecausetheyareboring,butrobotswillnevergetbored.帮助做某事多次;反复地在未来感到无聊
2.Todaytherearealreadyrobotsworkinginfactories.(教材P532b)Therebesb./sth.doingsth.有某人/某物正在做某事Thereisagirlsinginginthenextroom.Therearetwocatssleepinginthesun.
2.Todaytherearealreadyrobotsworkinginfactories.(教材P532b)alreadyadv.已经;早已【易混辨析】already与yetalready“已经”,一般用于肯定句中。用在疑问句中表示惊奇、意外。Theconcerthasalreadybeenonfor15minutes.音乐会已经进行15分钟了。Isit12o’clockalready?都12点钟了?
yet“已经;还”,多用于疑问句和否定句的句末。在疑问句中意为“已经”,在否定句中意为“还”。Haveyouseenthisfilmyet?你已经看过这部电影了吗?Hehasn’tarrivedyet.他还没有到。
3.…andtheydosimplejobsoverandoveragain.(教材P532b)此短语中的again可以省略。【易混辨析】overandoveragain与(all)overagain:overandoveragain反复地I’lldoitoverandoveragain.我会反复做这件事。(all)overagain从头再来I’lldoit(all)overagain.我会重新做这件事overandoveragain多次;反复地
Readparagraphs3-4andmarkT(true)orF(false):1.Japanesecompanieshavealreadymaderobotssinganddance.2.Somescientiststhinkthattherewillberobotslikehumans,butMr.Whitedisagrees.3.It’seasyforarobottowakeupandknowwheretheyare.FTF()()()
4.Somepeoplebelievethatrobotswillbeabletotalkin25to50years.5.Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.TT()()
3.Scientistsarenowtryingtomakerobotslooklikehumananddothesamethingsaswedo.SomerobotsinJapancanwalkanddance.Theyarefuntowatch.However,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople,itwillbedifficulttomakethemreallythinklikeahuman.themreallythinklikeahuman.trytodosth尽力做某事itbeadj.todosth去做某事是…n.日本v.相信;认为有可能
Forexample,scientistJamesWhitethinksthatrobotswillneverbeabletowakeupandknowwheretheyare.ButmanyscientistsdisagreewithMr.White.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.醒来;唤醒不同意;反对有能力做某事
4.Somescientistsbelievethattherewillbemorerobotsinthefuture.However,theyagreeitmaytakehundredsofyears.Thesenewrobotswillhavemanydifferentshapes,Somewilllooklikehumans,andothersmightlooklikeanimals.InIndia,forexample,scientists许多;大量看起来像
maderobotsthatlooklikesnakes.Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.Thiswasnotpossible20yearsago,butcomputersandrocketsalsoseemedimpossible100yearsago.Weneverknowwhatwillhappeninthefuture!跌倒;倒塌寻找
4.However,somescientistsbelievethatalthoughwecan…(教材P532b)believe在此处作及物动词,一般不用于进行时态。其后常跟名词,代词或从句作宾语。Believeitornot,yourbrainneverstopsworking.Ibelievethatanappleadaykeepsthedoctoraway.believev.相信;认为有可能
believe表示相信某人的话,相信某事等。Wedon’tbelieveinher,sowedon’tbelievewhatshesays.我们不信任她,所以我们不相信她说的话。believein表示“信任;信仰”,多指品德、操守等方面可靠、可信。【易混辨析】believe与believein
5.…thatrobotswillneverbeabletowakeupandknowwheretheyare.(教材P532b)(1)wakeup在此处用作不及物动词短语,意为“醒来”。Theywakeupeverymorningtoworkfortheirfamiliesandtheirfuture.wakeup醒来;叫醒
(2)wakeup还可作及物动词短语,此时为“动词+副词”型短语,后接名词作宾语时,名词放在up前或后均可;后接代词作宾语时,代词只能放在wake与up之间。Don’twakeupyoursister,Ben.=Don’twakeyoursisterup,Ben.It’s7o’clock.It’stimetowakehimup.
6.①ButmanyscientistsdisagreewithMr.White.②However,theyagreeitmaytakehundredsofyears.(教材P532b)disagree与agree互为反义词,其用法相似,以agree为例:disagreev.不同意;有分歧agreev.同意;赞成;应允
agreewithsb./sth.同意某人的看法或观点,后接人或表示“意见;看法”的名词agreetosth.同意(计划、建议、安排等)agreetodosth.同意做某事agreeonsth.就……取得一致意见agree+that从句赞成……;同意……
Asforme,Iagreewiththelatter(后者).Weagreedtotheirarrangements.Weagreetoleaveatonce.I’mafraidIcan’tagreeonyouropinion.Mostpeopleagreethatthenovelisagoodone.
7.However,theyagreeitmaytakehundredsofyears.(教材P532b)【易混辨析】hundred与hundredsofhundred表示具体数量,意为“百”。其前有a、several及具体数字时,hundred后不加-s,也不和of连用。Theroomcanholdtwohundredpeople.这个房间能容纳200人。hundredsof许多;大量
hundredsof表示笼统的数量,意为“许多;大量”。不可与具体数字连用。Hehashundredsofbooks.他有许多书。模糊数字“两有”(有-s有of),具体数字“两无”(无-s无of)。
8.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.(教材P532b)evenadv.甚至;连;愈加(1)even位置比较灵活,常置于所修饰的词前,用来加强语气。It’scoldthereeveninsummer.EvenTom,alittleboy,knowsit.
(2)even可放在形容词、副词的比较级前,修饰比较级,表示程度。Thecomputercouldplaychessevenbetterthanhumans.更多讲解详见英语RJ八上《教材帮》Unit7SectionB教材帮·新知课
(1)fall(过去式为fell)在此作动词。Babiesoftenfalldownwhentheylearntowalk.9.Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.(教材P532b)falldown突然倒下;跌倒;倒塌
(2)fall还可作名词,其用法有:falln.倒塌;跌落;掉落Ihadafallfromahorseandbrokemyarm.秋天Iwasborninfall.瀑布That’sthefamousicefall.
inside在此处用作副词。inside还可用作介词,意为“在……里面”,其反义词为outside。Wehadtomoveinsidewhenitstartedtorain.(inside作副词)Goinsidethehouse.(inside作介词)9.Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.(教材P532b)insideadv.&prep.在……里面
lookfor强调“找”的过程和动作,意为“寻找”。find强调“找”的结果,意为“找到”。9.Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.(教材P532b)lookfor寻找【易混辨析】lookfor与find
10.Thiswasnotpossible20yearsago,butcomputersandrocketsalsoseemedimpossible100yearsago.(教材P532b)possibleadj.可能存在或发生的;可能的impossibleadj.不可能存在或发生的;不可能的Itcanbepossibleforyoutoliveabetterlifeifyouworkharder.It’simpossibleforustofinishtheworkinoneday.
Readthearticleagainquickly.Completethesentencesaboutwhatrobotscandonow.1.Robotscanbuild__________infactories.2.Theycando___________jobsmanytimesandnevergetbored.3.Somecan_________and____________.4.Somecanhelp___________peopleunder____________.carssimplewalkdancelookforthebuildingsThesolution:findsentencesrelatedtokeywords.2c
Fillintheblanksinthisparagraphwithwordsfromthearticle.Somerobotsareveryhuman-like.Theycanwalkand_________likepeople.Somescientiststhinkthatinthefuturetheywill_________robotsmorelikehumans.Thismaynot_________inthenearfuture,butatsomepoint,robotswillevenbeableto_________dancemakehappentalkadj.类似人的宾补2d
likepeople.However,somescientists____________.JamesWhitebelievesthatrobotswillnotbeabletodothe_________thingsaswecan.Forexample,hethinksthatrobotswill____________beabletowakeupandknowwheretheyare.Whichsidedoyou____________with?disagreesameneveragree
DoYouThinkYouWillHaveYourOwnRobot?Robotsinmovies(Para.1)Robotstoday(Para.2)likehumanservants;helpwiththehousework;dojobslikeworkingindirtyordangerousplacesworkinfactories;helptobuildcars;dosimplejobsoverandoveragainStructureofthearticle
DoYouThinkYouWillHaveYourOwnRobot?Willrobotsthinklikehumans?(Para.3)NoYeswillbedifficult;willneverbeabletowakeupandknowwheretheyarewillbeabletotalklikehumansin25to50years
DoYouThinkYouWillHaveYourOwnRobot?Robotsinthefuture(Para.4)therewillbemorerobots;havemanydifferentshapes(looklikehumansoranimals);snakerobotscanhelplookforpeopleunderthebuildings
IfIhavearobot,Ihopethatitwill…Discussion
Whatkindsofanimalsmightrobotslooklikeinthefuture?Whatdoyouthinktheserobotswillbeabletodo?Writeyourideasanddiscussthemwithyourpartner.Ithinksomefuturerobotsmightlooklike_____________.Theywill____________________________________________________________________________________________________________________________beabletoswimlikearealfish.Theywilldivedeeplyintotheseaandoceanstohelphumansdodangerousworkunderwater.fish2e
1.—Therearemoreandmorepeople__________apartinsavingtheearthnow.—Yes,Ihopeso.Themore,thebetter.A.playB.playingC.toplayD.areplaying2.It’s__________forustofinishtheworkinthreedays.Pleasegiveustwomoredays.A.educationalB.impossibleC.importantD.interestingBB一、单项选择Exercises
3.(2020﹒百色中考)Theenvironmentherebecomesbetterandbetter.birdsarecomingback.A.HundredB.HundredsC.ThousandD.Thousandsof4.—Mom,there’ssomethingwrongwithmyclock.Couldyou_____tomorrowmorning?—Noproblem,dear.A.wakemeupB.wakeupmeC.ringupmeD.ringmeupDA
5.(2020﹒滨州中考)Ithinkwashinghandseverydayisgoodourhealth.—Yes,Iagreeyou.A.to;toB.with;toC.for;withD.at;with6.Aftertheearthquake,thehousemight.A.writedownB.putdownC.turndownD.falldownCD
1.It’s___________(possible)forachildtocarrysuchaheavybox.2.Thereare_________(hundred)ofstudentssittinginthehall.3.Itisveryimportantforpeople________(have)foodandwatereveryday.impossible二、用所给单词的正确形式填空hundredstohave
4.(2020﹒甘肃中考改编)It’swidely(believe)thattelephonewasinventedbyAlexanderGrahamBell.5.It’s___________(danger)toplayfootballonthestreet.believeddangerous
1.说实话,我不同意你的意见。Totellthetruth,I______________________you.2.城市里许多旧建筑物倒塌了。Manyoldbuildingsinthecity.三、完成句子disagreewithfelldown
3.你需要反复练习这首曲子。Youneedtopracticeplayingthemusic____________________________________________.4.汤姆,有个人正在找你。Tom,thereissomeone______________________you.lookingforagainoverandover
Keywordshuman,dangerous,already,factory,Japan,believe,disagree,even,agree,shape,fall,inside,possible,impossible,sideUsefulexpressionsReadingstrategySkimmingoverandoveragain,hundredsof,falldown,lookforSummary
SentencesHowever,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople,itwillbedifficulttomakethemreallythinklikeahuman.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.
1.Recitethearticle.2.Makesentenceswiththenewwordsandexpressionsofthisclass.3.Previewtherestofthisunit.Homework
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