【教學(xué)】Unit 6 第1課時(shí) （九全）

Unit6

Whenwasitinvented?SectionA1a-2dLessonOneTask1Whichonedoyouthinkisthemosthelpfulinventioninourdailylife?LookandtalkcarcomputerWarming-upradiotelephonemobilephoneTVWarming-up4A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].213Pre-listening

1876

1885

1927

1971dacb1bListenandmatchtheinventionswiththeyears.While-listening1cStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.Post-listeningWhenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Post-listeningWhenwasthecomputerinvented?Itwasinventedin1971.Post-listeningTask2iPhone2007talkingwithothers

camera1839takingphotos

Whenwasthecamerainvented?Itwasinventedin1893.Whatisitusedfor?It’susedfortakingphotos.LookanddiscussWhenwasiPhoneinvented?Itwasinventedin2007.Whatisitusedfor?It’susedfortalkingwithothers.Pre-listening2aListenandnumbertheinventions[1-3]intheorderyouhearthem.312___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricityWhile-listening2bListenagainandcompletethechartbelow.InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop__________reallycoldice-creamchanginginthedarkservingWhile-listeningThefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Thesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.Thelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.Listen2bagainandfillintheblanks.somethingseeingdarklightsscoopelectricityusedcoldheelsupdownraisepartylowershoppingWhile-listeningWhatarethese?Theyareshoeswithlights.Whataretheyusedfor?They’reusedforseeinginthedark.2cMakeconversationsusingtheinformationin2b.PostlisteningWhatarethese?Theyareshoeswithspecialheels.Whataretheyusedfor?They’reusedforchangingthestyleoftheshoes.Post-listeningThezipperisoneofthe__________atchangedtheworld.It____________byWhitcombJudsonin_____,andit________________around1917.Listenandread.Thenfinishthetasks.1.Choosethesentences.inventionsPost-listeningwasinvented1893becamepopularWhatisthesubjectforPaul’sschoolproject?(2)HowdidRoykownthehistoryofthezipper?(3)DidPaulagreewithRoyaboutzippers?2.Answerthequestions.Smallinventionsthatchangedtheworld.Post-listeningHesawitonthewebsite.Yes,hedid.此圖片是【角色扮演】Unit6SectionA2d對(duì)話練習(xí)的截圖，請(qǐng)下載使用。Role-playtheconversationPost-listening1.—Canyouhelpmethinkofaninvention?—Withpleasure!(1)Canyou…?意為“你能……嗎？”，后接動(dòng)詞原形。其肯定回答一般為

“Sure,I’dlove/liketo./Withpleasure.”，否定回答常用“Sorry,Ican’t…”。(2)Withpleasure!意為“樂(lè)意效勞！”，常用于表示接受或同意某事。【拓展】Mypleasure.常用作對(duì)別人表示感謝時(shí)的禮貌回答。相當(dāng)于“It’smypleasure./Apleasure.”。e.g.—Couldyouhelpmewithmymath?—Withpleasure!Post-listeningLanguagepoints2.Theyareusedforseeinginthedark.beusedfordoingsth.意為“被用來(lái)做某事”，與beusedtodosth.同義，

表示用途、目的。e.g.Thiscomputerisusedtocontrolallthemachines.3.Thinkabouthowoftenit’susedinourdailylives.

thinkabout意為“考慮，想起”?！就卣埂縯hinkof意為“考慮，記起”；thinksth.out意為“想通，想出”。

e.g.Heisthinkingabouttravelinginthesummerholidays.Post-listeningKeywordsandphrases:style,project,pleasure,daily,website,pioneer,list,mention,beusedfor,withpleasure,thinkaboutKeysentences:IthinktheTVwasinventedbeforethecar.Well,IthinktheTVwasinventedafterthecar.Whenwasthetelephoneinvented?Ithinkitwasinventedin1876.Whatareth