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ID:36399064
大小:2.89 MB
页数:29页
时间:2019-05-09
《Unit 4 Topic 1 Section C 课件 1》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4AmazingScienceTopic1Whenwasitinvented?SectionC课件1ReviewInventionInventorYearcarKarlBenz1885telephoneAlexanderGrahamBell1876TVJohnBaird1926A:Whenwasthecarinvented?B:Itwasinventedin1885.A:Whowasthecarinventedby?B:ItwasinventedbyKarlBenz.Makedialogslikethis:Pai
2、rworkMakeupdialogsShenzhouⅦlaunch/inChina/in2008PiratesoftheCaribbeandirect/byGoreVerbinski/in2006laptopinvent/inJapan/in19851.Whatisaninvention?inventionn.发明,创造inventv.发明,创造inventorn.发明者,发明家Aninventionmaybeanewproductoranewwayofdoingthings.2.Listsomeinventionsth
3、atyouknowandtheirinventors.computerlocktelevisionlightbulbchopstickscrayon…v.列清单,把…列表n.彩色铅笔(粉笔,蜡笔)等3.Doyouthinkyoucanbeaninventor?Why?Yes,inventingisinterestingandexcitingandeveryonecanbeaninventor.inventioncrayonthoughtsillybrainstormevaluateredesigndetailed愚蠢的,
4、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.1bRead1aandputthesentencesinthecorrectplaces._______Carefulplanningisimportantintheinventionprocess.Thisisthetimetobrainstormforideasandtoevaluatethem._______Makeadetaileddrawingofyourinvent
5、ionsootherswillunderstandhowyourinventionworks.Makeamodelofyourinvention._______Seeifyourinventionworksasitisplanned.Ifnot,domoreresearch,redesignit,andtestitagain._______Everyinventionneedsaname.Shareyourinventionswithothers.EACB1cRead1aagainandfillintheblanks.W
6、henyouwanttohaveaninvention,firstyoumustuseyour__________.Thenyoushouldplananddesignit.Carefulplanningisvery_________intheinvention.Third,youshouldmakea_______drawingofyourinventionandmakeamodelofit.imaginationimportantdetailed1cRead1aagainandfillintheblanks.Ifyo
7、uwanttomakeyourinventionmoresuccessful,youmust______itagainandagain.Afterthat,you_______yourinvention.Last,rememberthatyoushould_______yourinventionwithothers.testnameshareCanyoulistit?1.Aninvention–comeabout–solveaproblem–theresultof–crayons—noneof–bemadein–inte
8、resting,exciting–inventor–afewsimplesteps2.Useyourimagination–thought–silly–laughat–bediscouraged3.Plananddesignyourinvention–beimportantto–brainstorm–evaluate
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