Unit6When

was

it

invented?(Period1)SectionA(1a-2d)Whatarethey?computercartelephoneTV/televisionWhenweretheyinvented?heelscoopelectricitystyleprojectpleasurezippern.鞋跟；足跟n.勺；鏟子n.

電；電能n.樣式；款式n.項目；工程n.高興；愉快n.拉鏈；拉鎖dailyhaveapointwebsitepioneerlistmentionadj.每日的；日常的有道理n.

網(wǎng)站n.先鋒；先驅(qū)v.列表；列清單n.名單；清單v.提到；說到·Canyouguesswhichoneofthemwasinventedfirst?·Whichoneofthemwasinventedlast?·WastheTVinventedbeforethecarorafterthecar?LookandsayLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).1aA:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.4213Listenandmatchtheinventionswiththeyears.1b____1876____1885____1927____1971年份的讀法兩個數(shù)字一組，分為前后兩組11865eighteensixtyfive19893前兩個數(shù)字不為零，后兩個數(shù)字為零eighteenhundred1900531fivehundredandthirty-onetwothousand2001twothousandandonenineteeneightyninenineteenhundred2千年的讀法4非四位數(shù)的年份的讀法播放教材1b音頻Listenandmatchtheinventionswiththeyears.1b____1876____1885____1927____1971dacbListenagainandrepeat.播放教材1b音頻Alice:Wasyourlifeverydifficultwhenyouwereakid?Grandma:Oh,notreally.Why?Alice:Well,youdidn’thavemoderninventionslikeatelephone,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?Thetelephonewasinventedin1876.Youneedtotakeahistoryclass,Alice!Alice:Haha!Howaboutcars?Theyweren’tinventedyet,werethey?Grandma:Yes,theywere.Carswereinventedin1885.Myfamilyhadacar.Alice:Well,didyouhaveaTV?Grandma:No,wecouldn’taffordone.Theywereexpensiveinthosedays.TheTVwasinventedaround1927,Ithink.Alice:Well,Iknowthatyoudidn’thaveacomputer,becausewelearnedinschoolthatpersonalcomputerswereinventedin1971.Grandma:You’reright.ButIhaveonenow!StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.1cA:Whenwasthe__________invented?B:Ithinkitwasinventedin______.1885carcomputer1971TV1927telephone1876·Whatcanyouseeonthetable?·Whatistheboydoing?·Whatisthegirldoing?·Whatisthescoopusedfor?·Whataretheshoesusedfor?LookandsayListenandnumbertheinventions[1-3]intheorderyouhearthem.2a播放教材2a音頻3122bListenagainandcompletethechartbelow.播放教材2a音頻InventionWhatisit/aretheyusedfor?shoeswithspecialheels__________thestyleoftheshoesshoeswithlightsseeing____________hotice-creamscoop__________reallycoldice-creamservingchanginginthedarkAlex:Hi,Carol.Wow,whatarethose?Carol:Hello,Alex.Oh,thesearesomeoftheinterestinginventionsthatI’mwritingaboutformyEnglishhomework.Alex:Isee...What’sthat,then?Carol:They’reshoeswithlights.Youusethemforseeinginthedarkwhenyougetupatnight.Alex:Oh,that’sacoolidea!Ialwayshitmytoeagainstsomethingonthewaytothebathroomatnight.播放教材2a音頻Listenagainandrepeat.Carol:Nextisaspecialice-creamscoop.Thisismyfavoriteinvention.Itrunsonelectricityandbecomeshot.Alex:Iknowwhatit’sfor!It’susedforservingreallycoldice-cream.Carol:Yes,that’sright!ThelastinventionI’mgoingtowriteaboutisshoeswithspecialheels.Youcanmovetheheelsupanddown.Alex:Whataretheyusedfor?Carol:Well,youcanchangethestyleofyourshoes.Youcanraisetheheelsifyouaregoingtoapartyorlowerthemifyouarejustgoingoutforshopping.Makeconversationsusingtheinformationin2b.2cA:Whataretheyusedfor?B:They’reusedfor...InventionWhatisit/aretheyusedfor?shoeswithspecialheelschangingthestyleoftheshoesshoeswithlightsseeinginthedarkhotice-creamscoopservingreallycoldice-creamLookandsay·What’sthis?·Wherecanyouseeit?It’sazipper.Wecanseeitonpants,trousers,bags,backpacks,dresses,shoes,suitcases,etc.Readtheconversationin2dandanswerthequestions.·Whoinventedthezipper?·Whenwasthezipperinvented?·Whenwasitfirstusedwidely?WhitcombJudson.In1893.Around1917.2dRole-playtheconversation.播放教材2d音頻Paul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld”.Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!2dRole-playtheconversation.播放教材2d音頻Paul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.1．thestyleoftheshoes鞋子的款式

(1)style名詞，意為“樣式；款式”。常用短語instyle意為“時髦的”，其反義短語為outofstyle，意為“過時的”。e.g.Thisyear’sstyleindressesisdifferentfromlastyear’s.今年的裙子樣式與去年的不同。

Herclothesarealwaysinstyle.她的衣服總是很時髦。(2)style用作名詞，還可意為“方式”。e.g.Ourchildrenneednewlearningstyles.

我們的孩子需要新的學習方式。2．Withpleasure!非常愿意!

pleasure名詞，意為“高興；愉快”。其常用搭配有withpleasure和mypleasure。e.g.Watchingthe2022WinterOlympicGamesgavehimgreatpleasure.觀看2022年冬季奧運會給他以極大的愉悅。withpleasure與mypleasure辨析withpleasure“非常愿意；樂意效勞”，是對別人請求的肯定答語。mypleasure“不客氣”，是用于回答感謝的客套答語，相當于“It’sapleasure.”。2．Withpleasure!非常愿意!

e.g.—CouldyouhelpmewithmyEnglish?你能幫我學習英語嗎？—Withpleasure.當然可以。

—Thanksforhelpingme.謝謝你幫助了我?！狹ypleasure./It’sapleasure.別客氣。3．Thinkabouthowoftenit’susedinourdailylives.

想想看，在我們的日常生活中它被使用得多么頻繁。daily形容詞，意為“每日的；日常的”。e.g.

Thesafetyoffoodhasbecomeoneofthemostimportantproblemsinourdailylives.

食物安全已經(jīng)成為我們?nèi)粘Ｉ钪凶钪匾膯栴}之一。3．Thinkabouthowoftenit’susedinourdailylives.

想想看，在我們的日常生活中它被使用得多么頻繁。拓展①daily作副詞，意為“每日；每天”。e.g.Themilkmancomesdailytoourhouse.

送奶人每天都到我們家來送奶。②daily作名詞，意為“日報”。

e.g.IgotthenewsfromChinaDaily.我是從《中國日報》上看到這個新聞的。4．Well,youdoseemtohaveapoint...

嗯，看來你說的確實有道理……h(huán)aveapoint意為“有道理”，表示贊同別人的觀點或看法。e.g.

Youhaveapoint—itwouldbebettertowaittilltomorrow.你說得有道理，還是等到明天比較好。5．Thepioneersofdifferentinventionswerelistedthere.

各種發(fā)明的先驅(qū)者們被列到了上面。

(1)list作動詞，意為“列表；列清單”。e.g.

Listthemandyouwillneverforgetthem.把它們列出來你就不會忘記了。

(2)list作名詞，意為“名單；清單”。常見搭配：makealist意為

“列清單”。e.g.

Ididnotseehisnameonthelist.我在名單上沒有看到他的名字。

You’dbettermakeashoppinglistbeforeshopping.購物前你最好列一份購物清單。6．Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.

例如，它提到拉鏈是在1893年由惠特科姆·賈德森發(fā)明的。

mention動詞，意為“提到；說到”。常見搭配：mentionsb./sth.(tosb.)意為“（向某人）提起某人/某事”；mentiondoingsth.意為“提到做某事”；mentionthat(從句)意為“提到某事”。e.g.

Don’tmentionitbeforethechildren.

不要在孩子們面前提及此事。