英语人教版九年级全册Unit6 Section A (1a-2d). section A 1a-2d.ppt

1 Unit6Whenwasitinvented SectionA1a 2d 绿色圃中小学教育网绿色圃中学资源网http CZ L 绿色圃中小学教育网绿色圃中学资源网http CZ L 2 Doyouknowwhattheseinventionsare 3 KarlBenz Doyouknowwhotheseinventorsare AlexanderBell J L Baird 绿色圃中小学教育网绿色圃中学资源网http CZ L 4 Canyoumatchtheinventionswiththerightinventors 绿色圃中小学教育网绿色圃中学资源网http CZ L 5 KarlBenzinventedthefirstcarin1885 Thefirstcarwasinvented byKarlBenz in1885 绿色圃中小学教育网绿色圃中学资源网http CZ L 6 Thefirsttelephonewasinvented byBell in1876 Bellinventedthefirsttelephonein1876 7 Thefirsttelevisionwasinvented byJ L Baird in1927 J L Bairdinventedthefirsttelevisionin1927 8 Lookatthethingsbelow Inwhatorderdoyouthinktheywereinvented Discussthemwithyourgroup Thennumberthem 1 4 1a 2 3 1 4 9 IthinktheTVwasinventedbeforethecar Well IthinktheTVwasinventedafterthecar 10 Ithinkthetelephonewasinventedbeforethecomputer Well Iagreewithyou 11 Listening Listenandmatchtheinventionswiththeyears 1b 1876 1885 1927 1971 d a c b 12 StudentB coverthedates StudentA askStudentBwhenthethingsinthepicturein1bwereinvented Thenchangerolesandpracticeagain Practicing 1c Whenwasthetelephoneinvented Ithinkitwasinventedin1876 13 Whenwasthecarinvented Itwasinventedin1885 WhenwastheTVinvented Itwasinventedin1927 14 Whenwasthecomputerinvented Itwasinventedin1971 15 heeln 鞋跟 足跟 Presentation scoopn 勺 铲子 electricityn 电 电能 16 e g Ilikethestyleoftheskirt 我喜欢这条裙子的款式 stylen 样式 款式 17 Listening Listenandnumbertheinventions 1 3 intheorderyouhearthem 2a shoeswithspecialheels shoeswithlights hotice creamscoop runsonelectricity 1 2 3 18 Listenagainandcompletethechart 2b changing serving inthedark 19 Thefirstinventionisshoeswith Peoplealwayshittheirtoeson onthewaytothebathroomatnight Sopeoplecanusethemfor inthe Listenagainandfillintheblanks something seeing dark lights 20 Thesecondinventionisaspecialice cream Itrunson andbecomeshot It s forservingreally ice cream scoop electricity used cold Thelastinventionisshoeswithspecial Peoplecanmovetheheels and Youcan theheelsifyouaregoingtoa or themifyouarejustgoingoutfor heels down up raise party lower shopping 21 Makeconversationsusingtheinformationin2b Whataretheshoeswithlightsusedfor 2c They reusedforseeinginthedark 22 Whatarehotice creamscoopusedfor They reusedforservingforreallycoldice cream Whatareshoeswithspecialheelsusedfor They reusedforchangingthestyleoftheshoes 23 HeyRoy thesubjectformyschoolprojectis Smallinventionsthatchangedtheworld Canyouhelpmethinkofaninvention Role playtheconversation 2d Mypleasure Letmethink hmm Iknow Thezipper Role play n 项目 工程 n 高兴 愉快 n 拉链 24 Thezipper Isitreallysuchagreatinvention Thinkabouthowoftenit susedinourdailylives Youcanseezippersondresses trousers shoes bags almosteverywhere adj 每日的 日常的 25 Well youdoseemtohaveapoint Ofcourse IthoughtaboutitbecauseIsawawebsitelastweek Thepioneersofdifferentinventionswerelistedthere n 网站 n 先锋 先驱 v 列表 列清单n 名单 清单 26 Forexample itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893 Butatthattime itwasn tusedwidely v 提到 说到 27 Really Sowhendiditbecomepopular Around1917 28 1 Well youdoseemtohaveapoint haveapoint有道理e g Iadmit that youhaveapoint 我承认你有理 绿色圃中小学教育网绿色圃中学资源网http CZ L 29 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 30 3 Thinkabouthowoftenit susedinourdailylives thinkabout表示 考虑到 关心 替 着想 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 31 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 32 thinksth over指 仔细想 审慎思考 作进一步考虑 e g Pleasethinkoverwh