英语人教版八年级上册unit7 2a-2e.ppt

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1、Unit7Unit7Willpeoplehaverobots?SectionB12a~2eWarmupDoyouknowanythingaboutrobots?Doyoulikerobots?Doyouthinkifyouwillhavearobotinthefuture?DiscussionTellyourpartnerwhatyouknowaboutrobots.Whatdotheylooklikeandwhatcantheydo?2aIthinktherewillbemorerobotsinthefuture.Really?Whatdotheylookl

2、ike?Ithinktheylooklikehumans.Theycandoanythingmencando.Soundsinteresting.e.g.Thelittlegirlcanevenrecitethearticle.小女孩甚至还能背诵这篇文章。1.evenadv.甚至；连；愈加2.humanadj.人的n.人e.g.Ahumancanthinkandtalk,butananimalcan’t.人能思考、说话，但动物不能。Newwordse.g.Myauntisalreadyfifty,butshelooksveryyoung.我姑姑早已五十岁了，但

3、她看起很年轻。3.alreadyadv.已经；早已4.dangerousadj.有危险的；不安全的e.g.Someanimalsareingreatdanger.一些动物处于极大的危险中。名词danger+后缀ous→dangerousLionsaredangerousanimals.狮子是危险的动物。falldown突然倒下；跌倒；倒塌5.factoryn.工厂e.g.Therewillbemorefactoriesinthefuture.将来会有更多的工厂。e.g.Thehousemightfalldowninafewmonths.几个月内这所房屋也许就会

4、倒塌。6.fallv.(fell/fel/)倒塌；跌倒；掉落前缀(dis)+agree(同意)→disagree7.disagreev.不同意；持不同意见；有分歧e.g.Myfatheragrees,butmymotherdisagrees.我爸爸同意，但我妈妈不同意。believesb.相信某人说的话believe+that从句8.believev.相信；认为有可能e.g.Ibelievethatyoucanfinishtheworkontime.我相信你会按时完成工作。e.g.Whatistheshapeofyourkite?你的风筝是什么形状的？9.sh

5、apen.形状10.hundredsof许多；大量=lotsof【辨析】具体数字+hundred如：threehundred三百e.g.Therearehundredsofflagsinfrontofthebuilding.在那个高楼前有很多旗帜。11.overandoveragain反复地；多次还可以说overandovere.g.Theysangthesongoverandover.他们反复地唱那首歌。Hecalledoverandoveragainbutnobodyanswered.他多次打电话但没有人接。12.possibleadj.可能的；可能存在或

6、发生(前缀)im+possible→impossible不可能的e.g.Doyouthinkit’spossibletobeatthem?你认为战胜他们有可能吗?Tocrossthisriverseemsimpossible.穿过这条河似乎不可能。WarmingupWhatcanrobotsdo?Whatdotherobotslooklike?Para.1Willrobotsthinklikehumansinthefuture?Para.2Whatwillrobotsbelikeinthefuture?Para.3Whatcanrobotsdotoday?Pa

7、ra.4Whatarerobotslikeinmovies?2bReadthearticleandmatcheachparagraphwiththequestionitdiscusses.1.Robotscanbuild____infactories.2.Theycando_______jobsmanytimesandnevergetbored.3.Somecan_________and_____________.4.Somecanhelp_______peopleunder_________.carssimplelookforbuildingswalkdan

8、ceReadthearticleaga