Unit4AmazingScienceTopic1SectionA课件仁爱仁爱英语九年级上册

（仁爱科普版）九年级上Topic1Whenwasitinvented?SectionA听说优质课Unit4AmazingScience1LearningobjectivesAfterlearningthelesson,wecan:01020304learnsomecorewordsandexpressionsofthetext;expressthematerialandpurposeofthings:bemadeof/from,beusedfor;reviewthepassivevoiceinthepresenttenseandlearnthepassivevoiceinthepastsimpletense;understandtechnologicalinventionsandstimulateinterestinthem.AskandanswerWow!Areal

rocket

!Arealrocketisusedforsendingsatellitesorspaceshipsintospace./ˈsætəlaɪt/卫星/ˈspeɪsʃɪp/宇宙飞船space+shipWhatisitusedfor?2LeadinA:What’situsedfor?B:It’susedforputtingthecomputeron.putcomputers它被用来放电脑的Makesentencesusing“beusedfor”.2LeadinA:What’retheyusedfor?B:They'reusedforeatingfood.他们被用来吃食物.eatfood2LeadinMakesentencesusing“beusedfor”.A:What’situsedfor?B:It’susedforkeepingwarm.它被用来取暖.keepwarm2LeadinMakesentencesusing“beusedfor”.A:What’situsedfor?B:It’susedforknowingthetime.它被用来知晓时间.knowthetime2LeadinMakesentencesusing“beusedfor”.WhatareKangkangandJanemainlytalkingabout?Lookandguess.3Pre-listeningChoosethebestanswer.2.WhatisKangkang‘srocketmadeof?A.paperB.metalC.plastic1.WhatareKangkangandJanemainlytalkingabout?A.arocketB.Kangkang’sdreamC.Jane’sproblem4While-listening1.Janeisunhappybecauseshewasnotallowedtogotoapartylastnight.()2.Kangkang’sfathermadeamodelrocketforhim.()3.Therocketismadeofmetal.()4.Arocketisusedforsendingsatellitesorspaceshipsintospace.()1bListento1aandmarkT(True)orF(False).FFTTplaycomputergamesItwasmadebyKangkangbeallowedtodosth.被允许做某事4While-listeningHowdidJanefeelShefelt_________.WhathappenedtoJaneShewasnot________toplaycomputergameslastnight.WhotaughtKktheknowlege_____________What'sKk'sdreamHe________hecouldgointothespaceoneday.unhappyallowedwishesListenandfillintheblanks.adj.-feelingadj.v.(三单）NameMr.Brown4While-listening1cRead1aandanswerthefollowingquestions.1.What’sarocketusedfor?2.WhydidKangkangaskJanenottospendtoomuchtimeoncomputergames?Becauseit’sbadforherhealthifshespendstoomuchtimeonthem.It’susedforsendingsatellitesorspaceshipsintospace.=spend...indoingsth.4While-listening3.WhotaughtKangkangsomeknowledgeaboutspaceships?4.What’sKangkang’sdream?Mr.BrowntaughtKangkangsomeknowledgeaboutspaceships.Hewisheshecouldgointospacesomeday.4While-listening1.HowdidKangkangfeelwhenhesaid"Itwasmadebyme"?Proud2.AssoonasKangkanglearntfromMr.Brown,Kangkangmadetherocketbyhimself.WhatdoyouthinkofKangkang?Smart.Actionsspeaklouderthanwords.Creative.Thinking4While-listening被动语态的过去式只需变化be动词。showsth.tosb.=showsb.sth.beusedtodosth.=beusedfordoingsth.

被用来做某事区分：beusedtodoingsth.

习惯做某事someday总有一天，来日（将来）oneday有一天(将来，过去)cometrue实现，achieve/realizeone'sdreamLanguagepointscometruesendsthintogointospaceshowsthtosbsomedayLanguagepointsGametime1.Whatisitmadeof?2.It'smadeofmetal.3.Doyouknowwhatarocketisusedfor?4.Itisusedforsendingsatellitesorspaceshipsintospace.5.Itwasmadebyme.6.Iwasnotallowedtoplaycomputergameslastnight.am/is/are+done一般现在时的被动语态was/were+done一般过去时的被动语态被动语态的结构：

be+done(过去分词）先观语态再观时态Observeandfindoutthesimilaritiesanddifferences.Languagepoints1.TheGreatWall_____bymanyvisitorseveryyear.A.isvisitedB.arevisitedC.wasvisited2.—Couldyoutellmewhentheradio____?—In1895.A.inventsB.inventedC.wasinvented3.Manytreesandflowers_____inourschoollastyear.A.haveplantedB.wereplantedC.areplanted

一般过去时被动语态的结构:was/were

+done

一般现在时被动语态的结构：am/is/are+done先观语态再观时态Languagepointslock[lɔk]n.锁/v.锁上Whatisthelockmadeof?Itismadeof

metal.Whatisitusedfor?Itisusedfor

lockingthedoor.Whatisthepapermadefrom?Itismadefromwood.Whatisitusedfor?Itisusedfor

writingon.['metl]n.金属bemadeofbemadefrom由...制成(看得出原材料)由...制成(看不出原材料)Canyoutellthedifferences?5Post-listeningchopsticks

/bamboo/eatthingscomputerdesk/

wood/holdacomputersweater/cotton/keepwarmwatch/metal/tellthetimeA:What’sthecomputerdeskmadeof?B:It’susedforholdingacomputer.B:It’smadeofwood.A:What’situsedfor?PairworkMakeupsimilarconversations.Example:5Post-listeningA:What’sthecomputerdeskmadeof?B:It’smadeofwood.A:What’situsedfor?B:It’susedforputtingthecomputeron.computerdesk/wood/putcomputers它是由木头制成的.它被用来放电脑的Askandanswer5Post-listeningA:What’rethechopsticksmadeof?B:They'remadeofbamboo.A:What’retheyusedfor?B:They'reusedforeatingfood.他们是由竹子制成的.他们被用来吃食物.chopsticks/bamboo/eatfoodAskandanswer5Post-listeningA:What’sthesweatermadeof?B:It’smadeofcotton.A:What’situsedfor?B:It’susedforkeepingwarm.它是由棉花制成的.它被用来取暖.sweater/cotton/keepwarmAskandanswer5Post-listeningA:What’sthewatchmadeof?B:It’smadeofmental.A:What’situsedfor?B:It’susedforknowingthetime.它是由金属制成的.它被用来知晓时间.watch/metal/knowthetimeAskandanswer5Post-listeningGuessinggame（Whatisit？）Youcanjuststandupandsayoutyouranswers.Ifyouareright,youcanget1“like”.Chineseusethemforeatingfood.It'smadeofmetalorplastic,anditisusedfortellingthetime.It'slikeatable,andit'susedforputtingcomputerson.Itisusedfordrinking,andit'smadefromgrapes.Butyoumustn'tdriveafterdrinkingit.5Post-listening2313aA.Listenandnumberthefollowingpictures.5Post-listeninglaptop[ˈlæptɔp]

digitalcamera[ˈdidʒitəl]数码相机Whataretheotherinventions?Whataretheymadeof?Whataretheyusedfor?Whenandwhereweretheydeveloped?cellphone5Post-listeningInventionItemlaptopcellphonedigitalcameraMaterial_________plastic______andplasticUsage_______,______and________________________________Yeararound_______________around1975country________________________plasticmetalstudyworkcommunicatetakephotos19851973JapanAmericaAmerica231play3aB.Listenagainandcompletethetable.5Post-listeningInventionItemlaptopcellphonedigitalcameraMaterial_________plastic______andplasticUsage_______,______and________________________________Yeararound_______________around1975country________________________plasticmetalstudyworkcommunicatetakephotos19851973JapanAmericaAmericaplayA:Whatisthe...madeof?A:Whenandwherewas...developed?B:Itismadeof........A:Whatisthe...usedfor?B:Itisusedfor..........B:Itwasdevelopedin地点in时间5Post-listening科学的每一项巨大成就，都是以大胆的幻想为出发点。——杜威Inventions5Post-listeningDiscussingroups.Talkaboutthethingsintheclassroomandfindoutthematerialsandusagesofthem.Andmakeareport.E.g.Thebookshelfismadeofwood.Itisusedforstoringbooks....6Project7SummaryWe