Unit6When

was

it

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

電；電能n.樣式；款式n.項(xiàng)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(gè)數(shù)字一組，分為前后兩組11865eighteensixtyfive19893前兩個(gè)數(shù)字不為零，后兩個(gè)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StudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.1cA:Whenwasthe__________invented?B:Ithinkitwasinventedin______.1885car1971TV1927telephone1876·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.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?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(shí)髦的”，其反義短語為outofstyle，意為“過時(shí)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(shí)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(xué)習(xí)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(yùn)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(dāng)于“It’sapleasure.”。2．Withpleasure!非常愿意!

e.g.—CouldyouhelpmewithmyEnglish?你能幫我學(xué)習(xí)英語嗎？—Withpleasure.當(dāng)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。拓展4．Well,youdoseemtohaveapoint...

嗯，看來你說的確實(shí)有道理……h(huán)aveapoint意為“有道理”，表示贊同別人的觀點(diǎn)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。Don’tmentionit.意為“不客氣”，常用來回答別人的感謝。拓展·—Whenwasitinvented?

—Itwasinventedin...·—Whowasitinventedby?

—Itwasinventedby...·—Whatwas/isitusedfor?

—Itwas/