湖北省松滋市涴市镇初级中学九年级英语全册 Unit 6 When was it invented？Section A 1a2d课件 （新版）人教新目标版.ppt

unit6 sectiona1a 2d unit6 whenwasitinvented freetalk doyouknowthefollowingintentions whenweretheyinvented paper105a d printing1041 1045 itwasinvented compass11thcentury gunpowder9thcentury itwasinvented lookatthethingsbelow inwhatorderdoyouthinktheywereinvented discussthemwithyourgroup thennumberthem 1 4 1a 2 3 1 4 listenandmatchtheinventionswiththeyears 1b 1876 1885 1927 1971 d a c b studentb coverthedates studenta askstudentbwhenthethingsinthepicturein1bwereinvented thenchangerolesandpracticeagain 1c whenwasthetelephoneinvented ithinkitwasinventedin1876 whenwasthecarinvented itwasinventedin1885 whenwasthetvinvented itwasinventedin1927 whenwasthecomputerinvented itwasinventedin1971 heeln 鞋跟 足跟 presentation sheiswearinghighheels presentation scoopn 勺 铲子 sheisscoopingbyusingthescoop presentation electricityn 电 电能 e g ilikethestyleoftheskirt 我喜欢这条裙子的款式 stylen 样式 款式 listenandnumbertheinventions 1 3 intheorderyouhearthem 2a shoeswithspecialheels shoeswithlights hotice creamscoop runsonelectricity 1 3 2 listenagainandcompletethechart 2b changing serving inthedark thefirstinventionisshoeswith peoplealwayshittheirtoeson onthewaytothebathroomatnight sopeoplecanusethemfor inthe listenagainandfillintheblanks something seeing dark lights 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 makeconversationsusingtheinformationin2b whataretheshoeswithlightsusedfor 2c they reusedforseeinginthedark whatarehotice creamscoopusedfor they reusedforservingforreallycoldice cream whatareshoeswithspecialheelsusedfor they reusedforchangingthestyleoftheshoes readthepassagequicklyandanswerthequestions whatisthesubjectfortheirschoolproject 2 whatkindofinventiondoesroythinkof 3 whydoesroythinkitisagreatinvention 4 whoandwhenwasthezipperinvented 5 whendidthezipperbecomepopular smallinventionsthatchangedtheworld thezipper becauseitisoftenusedinourdailylives whitcombjudsonin1893 around1917 2d heyroy thesubjectformyschoolprojectis smallinventionsthatchangedtheworld canyouhelpmethinkofaninvention 2d mypleasure letmethink hmm iknow thezipper n 项目 工程 n 高兴 愉快 n 拉链 role playtheconversation thezipper isitreallysuchagreatinvention thinkabouthowoftenit susedinourdailylives youcanseezippersondresses trousers shoes bags almosteverywhere adj 每日的 日常的 well youdoseemtohaveapoint ofcourse ithoughtaboutitbecauseisawawebsitelastweek thepioneersofdifferentinventionswerelistedthere n 网站 n 先锋 先驱 v 列表 列清单n 名单 清单 forexample itmentionedthatthezipperwasinventedbywhitcombjudsonin1893 butatthattime itwasn tusedwidely v 提到 说到 really sowhendiditbecomepopular around1917 单项选择 sweatersareusedfor warm a togiveb tokeepc givingd keeping2 doyouthinkthecomputerwasinventedby a whenb whatc whod why3 she dliketohaveamobilephone shecouldcommunicatewithherfriends a thoughb untilc unlessd because d c d 14 doestheboyenjoy musicwithhismp4allday a tohearb hearingtoc tolistend listeningto5 whatisatelephoneused class a tob inc ford about d c 6 wasacarinvented march4 1876 a onb inc atd of7 canyoutellme thetrainwasinvented a whatb whoc whend which8 ithinkthe inventionisamobilephone whataboutyou a helpfulb mosthelpfulc helpfullyd mosthelpfully a c b 9 thebridge bytheworker