Unit4OurWorld

Topic2

1/19

Robots2/19

Robots

3/19Whatcanrobotsdoforus?

Iamsuresavepeopleindangerrobotscansavepeopleindanger

repairmachines

robotscanrepairmachines.liftpartsoftrucksrobotscanliftpartsoftrucks.carryheavythingsrobotscancarryheavythings.mendroadsrobotscanmendroads.catchfishrobotscancatchfish.4/192Workalone(錄音1)63254savepeopleindangerrepairmachinesliftpartsoftruckscarryheavythingsmendroadscatchfish15/192.Whendidscientistsinventthefirstrobot?

Scientistsinventedthefirstrobotin1921.

1.WheredidKangkanggolastweekend?HewenttotheScienceCenterlastweekend.:Listento1a

andanswerthequestions:6/19Whatcanrobotsdoforus?1.2.3.Robotscandosomework

and

thanhumans.Robotscan

humanstodohardorboringworkinsome

.

Robotscanalsodolotsof

work

humans.Listento1aandfillintheblanks.taketheplaceofsituationsdangerousinsteadoffasterbettertaketheplaceofinsteadof7/19Theadvantagesofrobots:1.2.3.Robotscandosomeworkfasterandbetterthanhumans.Robotscantaketheplaceofhumanstodo

hardorboringworkinsomesituations.

Robotscanalsodolotsofdangerousworkinsteadofhumans.Read1aagainandwritedowntheadvantagesofrobots.8/191)Robotscantaketheplaceofhumanstodohardwork.2)Theycanalsodolotsofdangerousworkinsteadofhumans.觀察以下2個句子，總結一下兩詞使用方法上區分=Theycanalsotaketheplaceofhumanstodolotsofdangerouswork.1.taketheplaceof：取代，代替；動詞短語

2.insteadof+sth/doing代替，而不是；介詞短語=Robotscandohardworkinsteadofhumans.9/19Discusstheadvantagesanddisadvantagesofrobots.

GroupworkCanrobotsonlydogoodthingsforus?10/19Discusstheadvantagesanddisadvantagesofrobots.Thencompletethetable.Youcanaddyourownopinions.Groupwork1.Robotswillmakehumanslosetheirjobs(失業).2.Robotscandosomeworkfasterandbetterthanhumans.3.Robotscandomanykindsofjobs.4.Robotscandomoredifficultworkthanhumans.5.Robotswillmakehumanslazy.6.Robotscandodangerouswork.7.Robotscanworkwithoutpay（不用工資）.

11/19AdvantageDisadvantage2.Robotscandosomeworkfasterandbetterthanhumans.3.Robotscandomanykindsofjobs.4.Robotscandomoredifficultworkthanhumans.6.Robotscandodangerouswork.7.Robotscanworkwithoutpay.Robotswillmakehumanslosetheirjobs.5.Robotswillmakehumanslazy.12/19Makeasimilarconversationaftertheexample,usingtheinformationabove.Example:A:Areyousure…?B:Yes,I’msure./No,I’mnotsure.A:Isitgoodorbadforus?B:…A:Doyouthinkyouwillhavearobotin20years?B:Yes,I’msure./No,I’mnotsure.A:Whatwillitdoifyouhaveone?B:Itwill…Groupwork“in+一段時間”表示“……之后”，用于普通未來時。13/191.Phrases“taketheplaceof”

VS“insteadof”2.Thesentencepattern：I’msure…Areyousure?3.Talkabouttheadvantagesanddisadvantagesofrobots.SummaryYes,I’msure./Yes,quitesure.No,I’mnotsure.14/19HomeworkMake5sentenceswith“I’msure…”Writeapassageabouttherobotsaccordingtothediscussioninclass.15/19隨堂練習Ⅰ.依據漢語或首字母提醒完成句子。1.Edisonwasagreats_______.2.Robotscanr_______themachine.3.Robotscanworkw________pay.4.Canrobots_____________humansinthefuture?(代替)5.Suddenlyatruck________aroundthecorner.(出現)epaircientistithouttaketheplaceofappeared16/19Ⅱ.單項選擇。()1.MyfatherwillgotoShenzhen____.A.threedaysagoB.inthreedaysC.afterthreedaysD.beforethreedays()2.Ihavebread___riceforbreakfast.A.taketheplaceofB.insteadC.insteadofD.takeplace()3.Hetriestomakeus___whathesaid.A.tounderstandB.understoodC.understandingD.understand()4.Nowit’sdifficulttofind_____intheUSA.A.jobsB.worksC.aworkD.job()5.____you____thathecancometomorrow?A.