英语人教版九年级全册U6 Section A 1a—2d.ppt

Unit6Whenwasitinvented Period1 Matchtheinventionswiththeinventors KarlBenzinventedthefirstcarin1885 Thefirstcarwasinvented byKarlBenz in1885 Thefirsttelephonewasinvented byBell in1876 Bellinventedthefirsttelephonein1876 Thefirsttelevisionwasinvented byJ L Baird in1927 J L Bairdinventedthefirsttelevisionin1927 Lookatthethingsbelow Inwhatorderdoyouthinktheywereinvented Discussthemwithyourgroup Thennumberthem 1 4 2 3 1 4 IthinktheTVwasinventedbeforethecar Well IthinktheTVwasinventedafterthecar Listenandmatchtheinventionswiththeyears 1876 1885 1927 1971 d a c b StudentB coverthedates StudentA askStudentBwhenthethingsinthepicturein1bwereinvented Thenchangerolesandpracticeagain Whenwasthetelephoneinvented Ithinkitwasinventedin1876 Whenwasthecarinvented Itwasinventedin1885 WhenwastheTVinvented Itwasinventedin1927 Whenwasthecomputerinvented Itwasinventedin1971 Listenandnumbertheinventions 1 3 intheorderyouhearthem shoeswithspecialheels shoeswithlights hotice creamscoop runsonelectricity 1 2 3 Listenagain matchtheinventionswiththepeople JulieThompson Shoeswithlights ChelseaLanmon Hotice creamscoop JayceCoziarandJamieEllsworth shoeswithspecialheels Listenagain matchtheinventionswiththeiruses changingthestyleoftheshoes Shoeswithlights seeinginthedark Hotice creamscoop servingreallycoldicecream shoeswithspecialheels Listenagainandmatchtheitemswiththeirinventorsanduses Makeconversationsusingtheinformationin2b Whataretheshoeswithlightsusedfor They reusedforseeinginthedark Whatarehotice creamscoopusedfor They reusedforservingforreallycoldice cream Whatareshoeswithspecialheelsusedfor They reusedforchangingthestyleoftheshoes Whatarethese Theyarezippers Whataretheymadeof Theyaremadeofplasticormetal Whataretheyusedfor Theyareusedforlockingclothes bagsandsoon Read2dquicklyandanswer Whenwerethezipperinvented Whowasitinventedby Whenwerezipperspopular Thezipperwasinventedin1893 ItwasinventedbyWhitcombJudson Zipperswerepopulararound1917 1 Well youdoseemtohaveapoint haveapoint有道理e g Iadmit that youhaveapoint 我承认你有理 2 Theyareusedforseeinginthedark beusedfordoingsth 表示 被用来做某事 与beusedtodosth 同义 表示用途 目的 e g Thiscomputerisusedtocontrolallthemachines 这台电脑是用来控制所有机器的 Doyouknowwhatthistoolisusedfor 你知道这个工具是用来做什么的 拓展延伸 beusedassth 表示 被用作某物 如 Englishisusedasthesecondlanguageinmanycountries beusedbysb 表示 被某人使用 后接动作的执行者 如 Thesetextbooksareusedbystudents be getusedtodoingsth 表示 习惯于做某事 如 Sheisusedtorunningeverymorning usedtodosth 表示 过去常常做某事 如 MissLiusedtodanceafterwork 3 Thinkabouthowoftenit susedinourdailylives thinkabout表示 考虑 想起 e g Heisthinkingabouttravellinginthesummerholidays 他正在考虑暑假旅游的事 Shewasthinkingaboutherchildhooddays 她正回想她的童年时期 拓展有关think的短语 thinkof指 考虑 记忆 记起 e g Youthinkofeverything 你全都提到了 Ican tthinkofhisnameatthemoment 我一时想不起他的名字 完成句子 1 汽车是什么时候发明的 它是在1885年被发明的 When thecar It 1885 2 带灯的鞋子是什么时候发明的 是去年发明的 When shoeswithlights They lastyear wasinvented wasinventedin wereinvented wereinvented 3 他们是谁发明的 是朱丽 汤普森发明的 werethey Theywere JulieThompson 4 他们是用来做什么的 是用来在黑暗中视物的 Whatarethey They reused inthedark 5 我认为电话的发明要早于汽车的发明Ithinkthetelephon