Unit7Willpeoplehaverobots-(Period4)SectionB(2a2e)教學(xué)課件人教版英語(yǔ)八年級(jí)上冊(cè)

Unit7Willpeoplehaverobots?(Period4)SectionB(2a-2e)Thinkandsay.Thinkandsummarizethestructuresofdifferenttenses.Simplepresenttense（一般現(xiàn)在時(shí)）：主語(yǔ)+動(dòng)詞原形/動(dòng)詞第三人稱單數(shù)形式+其他.Simplepasttense（一般過(guò)去時(shí)）：主語(yǔ)+動(dòng)詞過(guò)去式形式+其他.Simplefuturetense（一般將來(lái)時(shí)）：主語(yǔ)+will/shall+動(dòng)詞原形+其他.humanadj./n.servantn.dangerousadj.alreadyadv.factoryn.overandoveragainJapanbelievev.disagreev.evenadv.人的/人仆人有危險(xiǎn)的；不安全的已經(jīng)；早已工廠多次；反復(fù)地日本相信；認(rèn)為有可能不同意；持不同意見(jiàn)；有分歧甚至；連；愈加agreev.hundredsofshapen.

fallv.&n./n.falldowninsideadv.&prep.lookforpossibleadj.impossibleadj.siden.同意；贊成；應(yīng)允許多；大量形狀；外形倒塌；跌倒；掉落/（美式）秋天突然倒下；跌倒；倒塌在……里面尋找；尋求可能存在或發(fā)生的；可能的不可能存在或發(fā)生的；不可能的一方（的意見(jiàn)、態(tài)度、立場(chǎng)）Lookandsay.Whatdoyouknowaboutrobots?Whatdorobotslooklike?Whatcanrobotsdo?2aTellyourpartnerwhatyouknowaboutrobots.Whatdotheylooklikeandwhatcantheydo?Lookandthink.Whatarewegoingtolearnaccordingtothepicture?Doyouthinkyouwillhaveyourownrobot?2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.DoYouThinkYouWillHaveYourOwnRobot?1．Whenwewatchmoviesaboutthefuture,wesometimesseerobots.Theyareusuallylikehumanservants.Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.2．Todaytherearealreadyrobotsworkinginfactories.Somecanhelptobuildcars,andtheydosimplejobsoverandoveragain.Fewerpeoplewilldosuchjobsinthefuturebecausetheyareboring,butrobotswillnevergetbored.播放教材2b音頻3．Scientistsarenowtryingtomakerobotslooklikehumansanddothesamethingsaswedo.SomerobotsinJapancanwalkanddance.Theyarefuntowatch.However,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople,itwillbedifficulttomakethemreallythinklikeahuman.Forexample,scientistJamesWhitethinksthatrobotswillneverbeabletowakeupandknowwheretheyare.ButmanyscientistsdisagreewithMr.White.Theythinkthatrobotswillevenbeabletotalklikehumansin25to50years.播放教材2b音頻2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.播放教材2b音頻2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.Paragraph1Willrobotsthinklikehumansinthefuture?Paragraph2Whatwillrobotsbelikeinthefuture?Paragraph3Whatcanrobotsdotoday?Paragraph4Whatarerobotslikeinmovies?FastReadingReadandthinkthemindmap.LikehumanornotShapesToday’sjobLooksRobotshumanservants,helpwith,dojobslike...Somecan…Theynevergetbored.Yes:looklikehumans,movelikepeople,talklikehumans

…No:It’sdifficulttomakethem...neverbeabletowakeup…Somewilllooklike...Others...InIndia...Ifthebuildingsfalldown,theycanhelplookforpeopleunder...SkimmingReadPara.1andanswer:1．Inwhatkindofmoviesdowesometimesseerobots?2．Whataretheylike?Whenwewatchthemoviesaboutthefuture…Theyareusuallylikehumanservants.Readandfinishthetasks.DetailedReadingcarssimpleReadandfinishthetasks.ReadPara.3andcheckTrueorFalse.()1．SomerobotsinJapanarefuntowatchbecausetheycandanceandwalk.()2．Scientistsaretryingtomakerobotslooklikeanimals.()3．Wecanmakerobotsmovelikepeopleandthinklikeahuman.()4．ScientistJamesWhitebelievesthatrobotswillneverbeabletothinklikeahuman.TFFTSkimming2cReadthearticleagainquickly.Completethesentencesaboutwhatrobotscandonow.1．Robotscanbuild______infactories.2．Theycando_________jobsmanytimesandnevergetbored.3．Somecan_______and_______.4．Somecanhelp___________peopleunder___________.carssimpledancewalklookforbuildingsScanninga．godownfromahighplacetoalowplaceb．keeptheeyesopenandbeactivec．betalentedinorbegoodatsomethingd．doworkinpeople’shouselikecleaningorcookinge．sayordosomethingagainandagainf．havedifferentideasornotthesameas…1．humanservant2．falldown3．overandoveragain4．disagreewith5．wakeup6．beabletoMatchthephraseswiththeirmeanings.2dFillintheblanksinthisparagraphwithwordsfromthearticle.Somerobotsareveryhuman-like.Theycanwalkand______likepeople.Somescientiststhinkthatinthefuturetheywill______robotsmorelikehumans.Thismaynot________inthenearfuture,butatsomepoint,robotswillevenbeableto______likepeople.However,somescientists________.JamesWhitebelievesthatrobotswillnotbeabletodothe______thingsaswecan.Forexample,hethinksthatrobotswill______beabletowakeupandknowwheretheyare.Whichsidedoyou______with?dancemakehappentalkdisagreesameneveragree2eWhatkindsofanimalsmightrobotslooklikeinthefuture?Whatdoyouthinktheserobotswillbeabletodo?Writeyourideasanddiscussthemwithyourpartner.Ithinksomefuturerobotsmightlooklike________________.Theywill____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2eWhatkindsofanimalsmightrobotslooklikeinthefuture?Whatdoyouthinktheserobotswillbeabletodo?Writeyourideasanddiscussthemwithyourpartner.Ithinksomefuturerobotsmightlooklikespiders.

Theywillbeabletohelpuscleanthewindow,sweepthefloor.Somerobotsmightlooklikesnakes.Theywillbeabletohelplookforpeopleunderthebuildingsifbuildingsfalldownwithpeopleinside.Forexample:human此處用作名詞，意為“人；人類”，相當(dāng)于humanbeing，常用復(fù)數(shù)形式humans。1．Willrobotsthinklikehumansinthefuture?未來(lái)的機(jī)器人將會(huì)像

人類一樣思考嗎?human還可用作形容詞，意為“人的；人類的”。拓展e.g.Weareallhumans.我們都是人類。e.g.Theyarestudyinghumanculture.

他們正在研究人類文化。Booksaretheladderofhumanprogress.

書是人類進(jìn)步的階梯。dangerous形容詞，意為“有危險(xiǎn)的；不安全的”。其名詞形式為danger，常見(jiàn)搭配：indanger，意為“處于危險(xiǎn)之中”。2．Theyhelpwiththehouseworkanddojobslikeworkingindirtyordangerousplaces.它們幫助做家務(wù)，做一些像在臟的或危險(xiǎn)的地

方干活之類的工作。e.g.Itisdangeroustoswimintheriver.

在河里游泳很危險(xiǎn)。Thepoordogisindanger.

那只可憐的狗處于危險(xiǎn)之中。already副詞，意為“已經(jīng)；早已”。3．Todaytherearealreadyrobotsworkinginfactories.現(xiàn)在已經(jīng)有機(jī)

器人在工廠里工作了。e.g.Itisalreadytwelveo’clocknow.現(xiàn)在已經(jīng)十二點(diǎn)鐘了。辨析already與yetalready“已經(jīng)；早已”，通常用于肯定句yet“已經(jīng)；還”，一般用于疑問(wèn)句或否定句，通常放在句末e.g.Ialreadyknowaboutit.我已經(jīng)知道此事。Isthemeetingonyet?會(huì)議開(kāi)始了嗎?

當(dāng)believe的主語(yǔ)是第一人稱且后接表示否定意義的從句時(shí)，須遵循“否定前移”原則。4．However,somescientistsbelievethatalthoughwecanmakerobotsmovelikepeople...然而,

一些科學(xué)家認(rèn)為盡管我們能夠使機(jī)器人

像人一樣行走……believe動(dòng)詞，意為“相信；認(rèn)為有可能”，其常見(jiàn)用法有：believe+名詞，believe+代詞，believe+that從句。e.g.Idon’tbelieveanythinghesaid.我不相信他說(shuō)的任何事情。拓展believesb.相信某人所說(shuō)的話believeinsb.信任某人e.g.Ibelievehim，butIdon’tbelieveinhim.

我相信他的話，但我不信任他。注意5．…robotswillneverbeabletowakeupandknowwheretheyare.……機(jī)器人永遠(yuǎn)不可能（像人一樣）醒來(lái)后知道自己在哪里。wakeup意為“醒來(lái)”，此時(shí)是不及物短語(yǔ)動(dòng)詞，其后不能接賓語(yǔ)。e.g.Heusuallywakesupat6a.m.他通常早晨6點(diǎn)醒來(lái)。拓展

wakeup還可表示“叫醒……；把……弄醒”，此時(shí)為及物短語(yǔ)動(dòng)詞，其后接代詞作賓語(yǔ)時(shí)，代詞要放在wake與up中間，名詞作賓語(yǔ)時(shí)位于up前后均可。e.g.Thelittleboyfellasleepjustnow.Don’twakehimup.

小男孩剛睡著。別叫醒他。6．…robotswillevenbeabletotalklikehumansin25to50years.

……在25年到50年之后機(jī)器人甚至將能夠像人類一樣交談。even副詞，意為“甚至；連”，通常位于所修飾詞的前面，若句中有情態(tài)動(dòng)詞、助動(dòng)詞或系動(dòng)詞，則位于其后。e.g.Evenachildcanunderstandit.就連小孩子也能理解。HecanevenspeakFrench.他甚至?xí)v法語(yǔ)。拓展even可用來(lái)修飾形容詞或副詞的比較級(jí)，意為“愈加”。e.g.Sheisevenmorehard-workingthanhersister.

她甚至比她姐姐還努力。Thenextdayshegotupevenearlier.第二天她起床更早了。agreewith,agreeto與agreeon7．However,theyagreeitmaytakehundredsofyears.

然而，他們認(rèn)為這可能需要數(shù)百年的時(shí)間。(1)agree動(dòng)詞，意為“同意；贊成；應(yīng)允”。e.g.Doyouagreeornot?你同意還是不同意？辨析agreewith指贊成、同意看法、意見(jiàn)等，后接表示人的詞或從句agreeto指同意（做）某事，后接建議、計(jì)劃之類的詞agreeon指雙方或多方經(jīng)過(guò)協(xié)商在某方面取得了一致意見(jiàn)e.g.Iagreewithyou,butIdon’tagreetodothatuntilyoutwo

agreeonthisthing.我贊成你的意見(jiàn)，但是在你倆就此事

達(dá)成一致之前我不同意那樣做。7．However,theyagreeitmaytakehundredsofyears.

然而，他們認(rèn)為這可能需要數(shù)百年的時(shí)間。(2)hundredsof意為“許多；大量；”。

若表示一個(gè)不確定的數(shù)，hundred前面沒(méi)有具體數(shù)字，其后要加-s，且與of連用；當(dāng)hundred前面有數(shù)字時(shí)，其后不加-s，也不和of連用。e.g.Weplantedhundredsoftreeslastyear.

去年我們種了數(shù)百棵樹(shù)。Welearnedeighthundredwords.我們學(xué)了800個(gè)單詞。8．Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.如果建筑物倒塌，人們

被困在里面，這些蛇形機(jī)器人就能幫助尋找困在建筑物下面的人。inside此處用作副詞，意為“在里面；到里面”。此外，inside

還可以用作介詞，意為“在……里面”。e.g.Helookedinside,buthecouldseenothing.

他朝里面看，但什么也沒(méi)看到。Goinsidethehouse.進(jìn)屋吧。inside與in辨析inside表示動(dòng)作或狀態(tài)，可與動(dòng)態(tài)動(dòng)詞或靜態(tài)動(dòng)詞連用in意為“在……里面”，表示狀態(tài)8．Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscanhelplookforpeopleunderthebuildings.如果建筑物倒塌，人們

被困在里面，這些蛇形機(jī)器人就能幫助尋找困在建筑物下面的人。e.g.Iwalkedinsidethedarkroom.

我走進(jìn)了那個(gè)昏暗的房間。Therearemanynewbooksinmyfather’sbag.

我父親的包里有許多新書。lookfor與find辨析8．Ifbuildingsfalldownwithpeopleinside,thesesnakerobotscan