Unit4AmazingScienceTopic1SectionA課件仁愛仁愛英語九年級(jí)上冊

（仁愛科普版）九年級(jí)上Topic1Whenwasitinvented?SectionA聽說優(yōu)質(zhì)課Unit4AmazingScience1LearningobjectivesAfterlearningthelesson,wecan:01020304learnsomecorewordsandexpressionsofthetext;expressthematerialandpurposeofthings:bemadeof/from,beusedfor;reviewthepassivevoiceinthepresenttenseandlearnthepassivevoiceinthepastsimpletense;understandtechnologicalinventionsandstimulateinterestinthem.AskandanswerWow!Areal

rocket

!Arealrocketisusedforsendingsatellitesorspaceshipsintospace./?s?t?la?t/衛(wèi)星/?spe?s??p/宇宙飛船space+shipWhatisitusedfor?2LeadinA:What’situsedfor?B:It’susedforputtingthecomputeron.putcomputers它被用來放電腦的Makesentencesusing“beusedfor”.2LeadinA:What’retheyusedfor?B:They'reusedforeatingfood.他們被用來吃食物.eatfood2LeadinMakesentencesusing“beusedfor”.A:What’situsedfor?B:It’susedforkeepingwarm.它被用來取暖.keepwarm2LeadinMakesentencesusing“beusedfor”.A:What’situsedfor?B:It’susedforknowingthetime.它被用來知曉時(shí)間.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.被允許做某事4While-listeningHowdidJanefeelShefelt_________.WhathappenedtoJaneShewasnot________toplaycomputergameslastnight.WhotaughtKktheknowlege_____________What'sKk'sdreamHe________hecouldgointothespaceoneday.unhappyallowedwishesListenandfillintheblanks.adj.-feelingadj.v.(三單）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被動(dòng)語態(tài)的過去式只需變化be動(dòng)詞。showsth.tosb.=showsb.sth.beusedtodosth.=beusedfordoingsth.

被用來做某事區(qū)分：beusedtodoingsth.

習(xí)慣做某事someday總有一天，來日（將來）oneday有一天(將來，過去)cometrue實(shí)現(xiàn)，achieve/realizeone'sdreamLanguagepointscometruesendsthintogointospaceshowsthtosbsomedayLanguagepointsGametime1.Whatisitmadeof?2.It'smadeofmetal.3.Doyouknowwhatarocketisusedfor?4.Itisusedforsendingsatellitesorspaceshipsintospace.5.Itwasmadebyme.6.Iwasnotallowedtoplaycomputergameslastnight.am/is/are+done一般現(xiàn)在時(shí)的被動(dòng)語態(tài)was/were+done一般過去時(shí)的被動(dòng)語態(tài)被動(dòng)語態(tài)的結(jié)構(gòu)：

be+done(過去分詞）先觀語態(tài)再觀時(shí)態(tài)Observeandfindoutthesimilaritiesanddifferences.Languagepoints1.TheGreatWall_____bymanyvisitorseveryyear.A.isvisitedB.arevisitedC.wasvisited2.—Couldyoutellmewhentheradio____?—In1895.A.inventsB.inventedC.wasinvented3.Manytreesandflowers_____inourschoollastyear.A.haveplantedB.wereplantedC.areplanted

一般過去時(shí)被動(dòng)語態(tài)的結(jié)構(gòu):was/were

+done

一般現(xiàn)在時(shí)被動(dòng)語態(tài)的結(jié)構(gòu)：am/is/are+done先觀語態(tài)再觀時(shí)態(tài)Languagepointslock[l?k]n.鎖/v.鎖上Whatisthelockmadeof?Itismadeof

metal.Whatisitusedfor?Itisusedfor

lockingthedoor.Whatisthepapermadefrom?Itismadefromwood.Whatisitusedfor?Itisusedfor

writingon.['metl]n.金屬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它是由木頭制成的.它被用來放電腦的Askandanswer5Post-listeningA:What’rethechopsticksmadeof?B:They'remadeofbamboo.A:What’retheyusedfor?B:They'reusedforeatingfood.他們是由竹子制成的.他們被用來吃食物.chopsticks/bamboo/eatfoodAskandanswer5Post-listeningA:What’sthesweatermadeof?B:It’smadeofcotton.A:What’situsedfor?B:It’susedforkeepingwarm.它是由棉花制成的.它被用來取暖.sweater/cotton/keepwarmAskandanswer5Post-listeningA:What’sthewatchmadeof?B:It’smadeofmental.A:What’situsedfor?B:It’susedforknowingthetime.它是由金屬制成的.它被用來知曉時(shí)間.watch/metal/knowthetimeAskandanswer5Post-listeningGuessinggame（Whatisit？）Youcanjuststandupandsayoutyouranswers.Ifyouareright,youcanget1“l(fā)ike”.Chineseusethemforeatingfood.It'smadeofmetalorplastic,anditisusedfortellingthetime.It'slikeatable,andit'susedforputtingcomputerson.Itisusedfordrinking,andit'smadefromgrapes.Butyoumustn'tdriveafterdrinkingit.5Post-listening2313aA.Listenandnumberthefollowingpictures.5Post-listeninglaptop[?l?pt?p]

digitalcamera[?did?it?l]數(shù)碼相機(jī)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地點(diǎn)in時(shí)間5Post-listening科學(xué)的每一項(xiàng)巨大成就，都是以大膽的幻想為出發(fā)點(diǎn)。——杜威Inventions5Post-listeningDiscussingroups.Talkaboutthethingsintheclassroomandfindoutthematerialsandusagesofthem.Andmakeareport.E.g.Thebookshelfismadeofwood.Itisusedforstoringbooks....6Project7SummaryWe