八年级上Reading'Greatinventions公开课课件初中英语沪教版

Unit4InventionsReadingGreatinventionsReadingUnit

4Inventions学习目标:1、通过不同的活动和阅读，掌握新单词。2、进一步掌握略读、扫读技巧获取文章大意及事实细节。paper-makingskillprintingcompassgunpowderDoyouknowthefourgreatinventionsofancientChina?/'kʌmpəs//'gʌnpaudə(r)/GuessingGameGuesswhattheinventionis.

（猜词游戏：先听描述，以抢答形式用英语说出所描述的物体）WarmingupThisinventioncanhelppeopledosomewashing.Itishelpfulforhousewives.Itneedswatertowashsomethinginit.

WashingmachineWhatisit?Thisinventionlookslikeabird.It’smadeofmetal.(金属）Itmakesitpossibleforpeopletoflytodifferentplacesintheworld.

Whatisit?planeThisinventioncanhelppeopleinthestreet.Itlookslikeatreestandingbesidethestreet.Itusescoloredlights.Redmeansstopping,greenmeansgoing.Whatisit?trafficlightstelephone电话Therearesomenumbersonthisinvention.Youcantalkwithyourfreindbyusingit,althoughheisalongwayfromyou.

Whatisit?Thisinventionlookslikeabox.Itiscoldinside.Wecanputthefoodinitanditmakesthefoodkeepfresh.Whatisit?fridgeWhatdoyouknowabout…?Inventionschangeourwayoflife.Lookatthephotosbelow.WputerlightbulbpapertelephonetrainwheelpaperlightbulbtraincomputerwheeltelephoneT:Whichinventiondoyouthinkisthegreatestinvention?S:Ithinkcomputeristhegreatestinventions.Becausecomputershelpusfindinformationeasily....Lookatthephotos,thetitle,

theintroductionandthesub-headingsofthearticleonpage51.Thenanswerthequestionsbelow.1.Whatthreeinventionswillthearticletalkabout?2.Whichinventiondoyouthinkisthegreatestinvention?Why?Thewheel,thetelephoneandthelightbulb.Ithinkthatthewheelisprobablythegreatestinvention.Becausetravellingbecamefasterandmorecomfortableafteritsinvention.titlesub-headingsintroductionBeforeyouRead:阅读课文，选择最佳答案。(1)Whendidcarsbecomepopular?A.intheearly19thcenturyB.atthebeginningofthe20thcenturyC.in1876D.in1879(2)_____helppeopletokeepintouchoverlongdistances?A.ThewheelB.ThetelephoneC.ThelightbulbD.Thetrain(3)Whatdoestheword“passenger”meaninLine11?A.someonewhoisgreat.B.someonewhoisfamous.C.someonewhoistravellinginacar,bus,train,plane,etc.D.someonewhoispopular.细节题start属于同义转换直接信息题猜词题L11,L12L21L11(4)WhichofthefollowingstatementisNOTTRUEaccordingtothepassage?A.Greatinventionshelppeopleliveabetterlife.B.Inthelate19thcentury,thefirsttrainsbegantocarrypassengers..C.Since1876,peoplehavebeenabletospeaktoeachotheroverlongdistances.D.Withoutlightbulbs,peoplecan’tdoasmanythingsintheeveningsastheycaninthedaytime.(5)Whatdoweknowaboutthethreeinventions?A.Theychangedpeople’slifeandhelppeopleliveabetterlife.B.Thetelephonewasinventedearlierthanthewheel.C.Thelightbulbismoreusefulthanthewheel.D.Thewheelisthegreatestinventioninhistory.是非判断题主旨大意题以偏概全earlyL9L1GreatinvetionsTimeLifeaftertheinventionInventor根据课文内容，完成思维导图。Thewheel根据课文内容，完成思维导图。InventorAfewthousandyearsago...LifeafterinventionWedon'tknow.Travellingbecamefasterandmorecomfortable.Intheearly19thcenturyAtthestartofthe20thcenturyTimeCars

becamepopular.ThefirsttrainbegantocarrypassengersPeopleusedwheelsoncarriages1234567Thetelephone根据课文内容，完成思维导图。InventorLifeafterinventionTime

In1876Peoplehavebeenabletospeaktoeachotheroverdistances.

AlexanderGrahamBell123/ælig`za:ndə//`greiəmbel/Thelightbulb根据课文内容，完成思维导图。InventorLifeafterinventionTimeThomasEdison

In1879Peoplecandomanythingsintheeveningastheycaninthedaytime.123小组活动：根据表格的几个问题在小组里谈谈自己认为最伟大的一个发明物，然后口头说出来。

Ithinkamobilephone

isagreatinvention.Becauseitisusefulandimportantinmydailylife.Iuseittokeepintouchwithmyfriendsandfamilies.Besides,Iuseittotakephotosand

playgames.Ialmostuseiteveryday.Youcanreportitlikethis:Whataboutyou?Post-reading你还可以用以下的句型：1.Ithink...isagreatinventionbecause…2.Ilike…bestbecauseitmakes(helps)me….3.WhenI…,Iuseitto….4.It’s…formeto………Ithink...isagreatinventionbecauseitis….inmydailylife.IuseittoBesides,Iuseitt