仁爱英语九年级上册Unit4Topic1SectionC

Unit4AmazingScienceTopic1Whenwasitinvented?,SectionC,inventioncrayonthoughtsillybrainstormevaluateredesigndetailed,愚蠢的，傻的发明，创造彩色铅笔想法，看法，主意集思广益，动脑筋重新设计估值，评价，评估详细的,Matchthewordswiththeirmeanings.,预习检测,i_n.thecreationofsomethinginthemind;theactofinventingc_n.arod(棒）ofcoloredwax（蜡）usedfordrawingt_n.anideathatyouhaveinyourminds_adj.foolishb_n.smallthininflatable(可充气的）rubberbagwithnarrowneckg_n.aweapon（武器）fromwhichbullets（子弹）orotherthingsarefiredr_n.amachinethatcanmoveautomatically（自动地）k_n.thesetofkeysthatyoupressinordertooperateit,Completethefollowingwordsaccordingtotheirfirstlettersandmeanings.,nvention,rayon,hought,illy,alloon,un,obot,eyboard,Review,A:Whenwasthecarinvented?B:Itwasinventedin1885.A:Whowasthecarinventedby?B:ItwasinventedbyKarlBenz.,Makedialogslikethis:,Readandanswerthequestions.,Whatisaninvention?,Skimming(粗读文本）,2.Howdoinventionscomeabout?3.Howmanystepsarethereintheinventionprocess?,A.Drawyourinvention.B.Nameyourinvention.C.Testyourinvention.D.Useyourimagination.E.Plananddesignyourinvention.,1bRead1aandputthesentencesinthecorrectplaces.,_Youcanhavewildandcrazythoughts.Rememberthatnoideaistoosilly.ManypeoplelaughedattheWrightbrothersandsaidtheywouldneverfly.Buttheywerentdiscouragedbywhatpeoplesaid.Thatswhynowwehaveplanes.,D,IntensiveReading(细读文本）,1bRead1aandputthesentencesinthecorrectplaces.,_Carefulplanningisimportantintheinventionprocess.Thisisthetimetobrainstormforideasandtoevaluatethem._Makeadetaileddrawingofyourinventionsootherswillunderstandhowyourinventionworks.Makeamodelofyourinvention._Seeifyourinventionworksasitisplanned.Ifnot,domoreresearch,redesignit,andtestitagain._Everyinventionneedsaname.Shareyourinventionswithothers.,E,A,C,B,1cRead1aagainandfillintheblanks.,Whenyouwanttohaveaninvention,firstyoumustuseyour_.Thenyoushouldplananddesignit.Carefulplanningisvery_intheinvention.Third,youshouldmakea_drawingofyourinventionandmakeamodelofit.Ifyouwanttomakeyourinventionmoresuccessful,youmust_itagainandagain.Afterthat,you_yourinvention.Last,rememberthatyoushould_yourinventionwithothers.,imagination,important,detailed,test,name,share,listeningandreading(听读),Fillintheblanksaccordingtothepassage,Inventions_inmanyways._isinterestingandexcitingandeveryonecanbean_.Intheinventionprocess,first,useyour_,youcanhavewildandcrazy_.Thenplananddesignyourinvention.Third,makea_drawingofyourinvention.Makeamodelofyourinvention.Next_yourinvention,seeifyourinventionworksasitisplanned.Everyinventionneedsaname,so_yourinventionand_yourinventionwithothers.,comeaboutinventingimaginationthoughtsdetailedtestnameshare,balloon,gun,robot,keyboard,Discuss,1.Whatarethetop3mostimportantinventions?Why?,2.Whichistheleastimportantinvention?Why?,2Discusswithyourpartnerwhichofthefollowingsarethetop3mostimportantinventionsandwhichistheleastimportantinvention.Thenmakeadialogue.,Example:A:Whatdoyouthinkisthemost/leastimportant/interestinginvention?B:Ithinkthemost/leastimportant/interestinginventionisA:Whyisit?B:,ThomasEdison,“天才是百分之一的灵感加上百分之九十九的汗水。”,Thegenusisonepercentinspirationandninety-ninepercentperspiration.,3.Useyourheadandwriteapassageaboutyourinvention.Thefollowingquestionsmayhelpyou.,1.Howdoyoucometotheideaofyourinvention?2.Whatdoesitlooklike?3.Whatisitmadeof/from?4.Whatsitusedfor?5.Whatareyougoingtonameit?,Beforewriting,thinkmoreclearlyandtellaboutthelooks,uses,advantagesanddisadvantagesofanobject.,Groupwork,Myinventionisarobot.Itiscalled“Superman”.Thereisacomputerinsideitsbody.Itlookslikeatiger.Whenyouseeitforthefirsttime,youmaybefrightened.Infact,itisgentleandpolite.Itcanhelpusdohousework,suchascleaningaroom,washingdishes,andmakingthebed.Whentheroomisdirty,itwillbegintoworkatonce.Itcanalsowatchoverahouseinsteadofhumans.Itiscareful,cleverandhard-working.Inshort,thisrobotisveryusefultous,thoughitcantrunorspeak.,Youcanwriteitlikethis:,1.Peopleusedthelightbulbswidelyinthepast.(改为被动语态）Thelightbulbs_bypeopleinthepast.2.Wecanlaunchspaceshipstoexploreotherplanets.(改为被动语态）Spaceships_toexploreotherplanets.3.GoreVerbiniskidirectedthemoviePiratesoftheCaribeaninAmerica.(对划线部分提问）_GoreVerbiniski_themoviePiratesoftheCaribbean?4.TheMP3playerwasdevelopedaround1998.(对划线部分提问)_theMP3player_?,Exercises,werewidelyused,canbelaunched,Wheredid,direct,Whenwas,developed,Summary,Welearn:1.Somewords:invention,crayon,thought,silly,balloon,gun,robot,keyboard2.Somephrases:laughat，comeabout，theresultof，noneof3.Somesentences:Inventingisinterestingandexcitingan