冀教版英语八年级下Lesson21_Books_or_Computers课件

Revision1.Ifyouwanttohaveanewline,youcanpress____________(进入键).2.Checkyouranswerwiththe_______(答案)atthebackofthebook.3.Oursuccessd_______onthateveryoneworkshard.4.Whatdoyouh______behindyou?5.It’stimeforclass.Weshoulde________theclassroom.6.Ican’tfindthek______tomybike.Haveyouseenit?7.Weshouldh_______themedicinefromkids.2020/2/13Lesson21BooksorComputers?Leadin:DoyouknowtheFourGreatOldChineseInventions?(中国古代四大发明)Ifyouknow,pleasetelluswhattheyare.compassgunpowderprintingpaper毕昇蔡伦Findout:Compass,gunpowder,printingandpaperaretheFourGreatInventionsinAncientChina.Compasscanmakeaboatgoinitscorrectdirection.Gunpowdercanbeuesdnotonlyingun(枪)butasloinfirework(烟火).BecauseofBiSheng'swayofprinting,wecanhavemoreandmorebookstoread.WiththehelpofCaiLun,wecanusepapertowritewhatwethinkandwhatweseeinthewonderfulworld.Let'sfeelproudofCHINESE!press2020/2/13ancientmodern2020/2/13passon1.appear(反义词)_______2.modern(反义词)______3.recent(副词)__________4.sell（反义词，过去式）________5.invent(名词)_______6.passon_______7.possible(副词)_______8.far(比较级)_______9.printingpress_______10.在古代____________11.手工，用手__________12.写下______________13.阅读习惯____________14.继续做某事________15.无论什么______16.造纸_______________Vocabulary11.Later,peoplelearnedhowtowriteandmakepaper.翻译_______________.1)Idon’tknowhow__________(sing)thissong.2)Theproblemiswhen_________(start).3)Ihaven’tdecidedwhere_________(go).howtodosth.是“特殊疑问词+动词不定式”构成的名词性不定式短语，做learend的宾语。除了how以外，what,who,which,when,where等特殊疑问词也都可与动词不定式连用。2.Withpaper,peoplebegantowritedowntheirstories.翻译___________.他用钢笔写字。•Hewrites_______apen.他用钢笔写了一封•Hewrotealetter_______ink.•WetravelledtoEurope_____air.我们乘飞机去欧洲旅行。介词with表示“用”，后跟工具。in表示“用”，后常加语言、墨水和颜料。by表示“用”，后跟交通工具Withe-books,Informationtravelsfasterandfarther.2020/2/133.Ittookalongtimetowriteabook.句型：Ittakessb.sometimetodosth.=sb.spendsometimeonsth.=sb.spendsometime(in)doingsth.=sb.needsometimetodosth.eg.Ittakesme30minutestowalktoschooleveryday.2020/2/134.Themodernprintingpressingmakesitpossibletoprintbooksquickly.句型：sth./sb.make+it+adj.+动词不定时某人或某物使干某事变得......eg.E-bookscanmakeiteasierandfasterforcommonpeopletoreadmorebooks.5.Withe-books,Informationtravelsfasterandfarther.travelfasterandfarther传播（旅行）得更快更远eg.Aplanecantravelfasterandfartherthanabus.2020/2/136.Nomatterwhatyouhave,keeponreading!句型:nomatterwhat...无论什么......nomatterhow...无论怎样......nomatterwhen...无论何时......(1)Nomatterwhereyougo,Iwillgowithyou!(2)Nomatterhowyoudoit,Iwillagreewithyou!句型：keepondoingsth.继续干某事Keeponreading,you'llremember!2020/2/13Itis+adj.+forsb.+todosth.对某人来说干….怎么样？7.Itispossibleforcommonpeopletoreadbooks.Test•1.Itonly_____(take)him20minutes_____(drive)tohisofficeeveryday.•2.Itwasalsopossibleforcommonpeople_______(read)books.•3.Priceskeepon________(increase).•4.Ican’tseedane-mail.Wouldyoupleaseshowmehow_______(do)it?•5.Nowadays,peoplehavemanyways__________(read)books.Choosethebestone.1.Inancienttime,peoplepassed___theirknowledge___tellingstories.A.to/withB.by/byC.on/byD.on/with2.____paper,itispossibleforpeople____downtheirideals.A.On/writeB.With/towriteC.With/writingD.By/towrite3.Light__________thansound.A.gofasterB.travelfasterC.goesfastD.travelsfaster4.I_____2hours_____myhomeworklastnight.A.spend/onB.spent/inC.took/todoD.spent/doing一句多译：我每天花一小时做运动。I______anhour______sportseveryday.=It_____meanhour_________spotrseveryday.=Ineed___hour______sportseveryday.现在人们有许多读书的好方法。Nowpeoplehavemanygoodwaysto_______books.=Nowpeoplehavemanygoodwaysof______books.