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时间:2020-04-15
《2014年高中英语 Unit 3 ComputersSectionⅢ同步教学课件 新人教版必修2.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、SectionⅢLearningaboutLanguage&UsingLanguage速效提能演练Unit1重点难点探究SectionⅢ预习多维感知Ⅰ.Readthepassageandtellthefollowingstatementstrue(T)orfalse(F).1.Theandroidlookslikeahuman.()答案:T2.Intheirfirstfootballcompetition,theywonsecondplace.()答案:F3.Andythinksthattheco
2、mpetitionwhichtookplaceintheUSAlastyearisunfair.()答案:T预习多维感知Ⅱ.Scanthetextandchoosethebestansweraccordingtothetext.1.What’sthemainideaofthispassage?A.Therobotscanplayfootballmatchaswellashumanbeings.B.Chipshavebeenputintorobotsorandroids.C.Therobotcanp
3、laywellbyitself.D.NobodycanplaybetterthantherobotmadeinJapan.答案:B2.Wecaninferfromthispassagethat________.A.chipscanbeputintomanyrobotstofinishdifferentjobsB.robotscanreplaceallthefootballplayersC.therobotscansignaltotheteammateswiththeirhandsD.therobo
4、tswillwinallthegameswithhumanbeings答案:A重点难点探究词汇精研1Forexample,IhavelearnedtosignaltomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.例如,当我的对面没有人防守,可以好好射一球时,我已经知道用计算机语言向队友发信号让他们把球传给我。品味经典①Thepolicemanwassignallingtothedriv
5、er,buthedidn’tnotice.警察在向那位司机打手势,但他并没有注意到。②Thedriversignalledhertocrosstheroad.司机示意她过马路。③Aredlightisusuallyasignalofdanger.红灯通常是危险的信号。④Whenshegotupfromthechair,itwasobviouslythesignalforustoleave.当她从椅子上站起来的时候,这很明显是让我们离开的信号。自我探究signalvi.&vt.意为发信号;n.意为信
6、号。signal(to)sb.(todosth.)向……发出(做……)的信号;signalthat...用信号指示,警告……;asignalofsth.……的信号。牛刀小试Inourclass,whenthebellrangandtheteacherclosedhisbook,itwasa________foreveryonetostandup.A.signalB.chanceC.markD.measure解析:选A。句意:在我们班,当铃声响起,老师合上课本,这就是大家起立的信号。signal意为
7、“信号”,符合题意。chance“机会”;mark“分数,痕迹”;measure“测量”。2Inawayourprogrammerislikeourcoach.在某种程度上来看,我们的程序员就像是我们的教练。品味经典①Inawayitwasyourbiggestproblem.在某种程度上,这是你最大的问题。②Inaway,youhavemadegreatprogress.从某种程度上说,你已取得重大进步。自我探究inaway意为在某种程度上;从某种意义上。归纳拓展③Wewerejustonthe
8、waywhenitbegantosnow.天开始下雪时,我们正在路上。④InnowaywillIgiveuphalfway.我决不会半途而废的。⑤Innowaycantheorybeseparatedfrompractice.理论决不能脱离实践。牛刀小试单项填空(1)—Ithinkheistakinganactivepartinsocialwork.—Iagreewithyou________.A.inawayB.onthewayC.bythewayD.intheway解析:选A。
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