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ID:53720478
大小:4.65 MB
页数:47页
时间:2020-04-25
《九年级第6单元sectionA1.ppt》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、新目标九年级Unit9Unit9Whenwasitinvented?SectionAPeriod1FourancientinventionscompasspowderprintingpaperInventionsbikeabacusplanelightbulbsA:Whenwasthecarinvented?B:Well,Ithinkitwasinventedin….Guess1885187619271971A:Whenwasthetelephoneinvented?B:Well,Ithinkitwas
2、inventedin….Guess1885187619271971Lookatthethings.Inwhatorderdoyouthinktheywereinvented?Numberthem(1-5).1aGroupworkA:Ithinkthetelephonewasinventedbeforethecar.B:Well,Ithinkthetelephonewasinventedafterthecar.lightbulbWhenweretheyinvented?Whatisitcalled?bik
3、ealarmclockListening(1b:P68)1876年Listenandgivethedates.1885年1927年1976年Pairwork(1c:P68)StudentA,coverthedates.StudentB,askstudentAwhenthethingsinthepictureabovewereinvented.Thenchangerolesandpracticeagain.Sampledialogues:A:Whenwasthetelephoneinvented?B:It
4、hinkitwasinventedin1876.A:Whenwasthecarinvented?B:Ithinkitwasinventedin1930.Ithinkitwasinventedafterthetelephone.C:Idon’tthinkso.Ithinkitwasinventedin1873,soitwasinventedbeforethetelephone.D:Idon’tagree.Ithinkitwasinventedin1885anditwasinventedafterthete
5、lephone.Listening(2a,2b:P69)312Listenandnumbertheinventionsintheorderthatyouhearthem.312highheelsadjustableheelsadjustableadj.可调整的icecreamscoopheat加热scoopslippersabatterybatteriesoperatev.操作2b.Listenagain.Matchtheinventionswiththeirinventorsanduses.Inven
6、tionWhowasis/weretheyinventedby?Whatisit/aretheyusedfor?shoeswithadjustableheelsChelseaLanmonscoopingreallycoldicecreambattery-operatedslippersJayceCoziarandJamieEllsworthseeinginthedarkheatedicecreamscoopJulieThompsonchangingthestyleoftheshoesOralPracti
7、ce(2c:P69)Sentencepattern:Whatisit/aretheyusedfor?Whowasit/weretheyinventedby?Itis/Theyareusedfordoing...Itwas/Theywereinventedby...Roleplayconversationsusingtheinformationbelow.A:Whenwasthe_______invented?B:Ithinkitwasinventedin__________.19761885187619
8、2719711879beusedfordoingsth.意思是“被用来做某事”,强调用途或作用。练习:Sunglassesareused________protectingyoureyesinsunnydays.A.forB.toC.withD.in[答案和解析]A。beusedfordoingsth.意为“被用来做某事”。Ⅰ.根据汉语提示完成英语句子,每空一词。(1)伞是用来遮雨的。Theumbrellaisused__________y
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