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Unit
6SectionA(1a-2d)--Thefourgreat
inventions
ofChinagunpowderpaper-makingprintingcompass--paper105B.C.(公元前)
printing1041-1045Itwasinvented…When
were
they
invented?--compass11thCenturygunpowder9thCenturyItwasinvented…Whenweretheyinvented?--carcalculatortelephoneTV--1aLookatthepictureWhatcanyouseeinthepicture?Canyouguesswhichoneofthemwasinventedfirst?Whichoneofthemwasinventedlast?WastheTVinventedbeforethecarorafterthecar?--carin1885computer(calculator)in1971Itwasinvented…--telephonein1876TVin1927Itwasinvented…--1b
ListenandfindouttheanswerWhataretheytalkingabout?Theyaretalkingaboutthetimeoftheinventions.--1b
Listenandmatchtheinventionswiththeyears._____
1876_____
1885_____
1927_____
1971dacb--Listenagainandanswerthequestions.Didgrandma’sfamilyhaveacar?Didgrandma’sfamilyhaveaTV?Why?/Whynot?Yes,theyhadacar.No,theydidn’thaveaTVbecausetheycouldn’taffordone.--Makeasimilarconversationwithyourpartnerusingthe1basamodel.Pair
Work--Baird1927Bell1876A:
When
was
the
TV
invented?B:
It
wasinventedin
1927.A:
Who
was
it
inventedby?B:It
wasinventedbyBaird.--T:What’sthiscalledinEnglish?S:It’scalledatelephone.T:Whenwasthetelephoneinvented?S:Itwasinventedin1876.T:
Who
was
it
invented
by?S:
It
was
invented
by
Bell.--A:What’sthiscalledinEnglish?B:It’scalledaTV.A:WhenwastheTVinvented?B:Itwasinventedin1927.A:
Who
was
it
invented
by?B:
It
was
invented
by
Baird.--1.inventv.
發(fā)明指經(jīng)過(guò)認(rèn)識(shí)和實(shí)踐創(chuàng)造出前所未有的事物。Edisoninventedthelightbulb.
愛(ài)迪生發(fā)明了電燈泡。invention和inventor都是名詞,前者意為“發(fā)明”,后者意為“發(fā)明家”。Languagepoints--1.Edison_________theelectriclamp.2.Ilostmynecklacelastnight.Ihaven’t________it.3.Who___________Americafirst?inventedfounddiscovered用discover,invent和find填空4.Thetelephone_________in1876.
wasinvented--1885HenryFord197119761907WrightCrayBillHewlett--
看圖完成句子。1.(1885,invented)Cars______________in1885.2.(around1927,invented)TheTV______________around1927.wereinventedwasinvented--3.(1971,invented)Thepersonalcomputer______
______
______1971.4.(1896,invented)Thetelephone_______
______
______
______.wasinventedinwasinventedin1876--heelscoop--Sheiswearinghighheels.
--She
isscooping
byusingthescoop.Thescoop
isusedfor
scooping.--Whatcanyouseeinthepicture?Whatistheboydoing?Whatisthegirldoing?Whatisthescoopusedfor?Whataretheshoesusedfor?--2a
Listenandnumbertheinventions[1-3]
intheorderyouhearthem.123--2bListenagaincompletethechartbelow.________thestyleoftheshoeshotice-creamscoopseeing_____________shoeswithlights_______reallycoldice-creamshoeswithspecialheelsWhatisit/aretheyusedfor?Inventionchanginginthedarkserving--Listenandanswerquestions.WhichisCarol’sfavoriteinvention?WhatisCarolwritingaboutforherEnglishhomework?Herfavoriteinventionisaspecialice-creamscoop.
SheiswritingaboutinterestinginventionsforherEnglishhomework.--Makeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’reusedforseeinginthedark.Pair
Work2c--2.beusedfor...被用來(lái)……是由“usesth.forsth./doingsth.”結(jié)構(gòu)轉(zhuǎn)變而來(lái),介詞for在這里表示用途或作用,后面可以接名詞、代詞或動(dòng)詞-ing形式。Thismachinecanbeusedforcuttinggrass.這個(gè)機(jī)器可以用來(lái)割草。2dPaul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld".Canyouhelpmethinkofaninvention?Roy:Withpleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabout
howoftenit'susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!Paul:Well,youdoseemtohaveapoint.Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn'tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.--3.Well,youdoseemtohaveapoint…youdoseemtohaveapoint…是個(gè)強(qiáng)調(diào)句,用“助動(dòng)詞do+謂語(yǔ)動(dòng)詞原形”的結(jié)構(gòu)。Hedoesworkhard.Ididseehiminthemall.--haveapoint有道理Iadmit(that)you
haveapoint.
我承認(rèn)你有理。Iguessyou
haveapoint
there.
我想你說(shuō)的有道理。--4.…itmentionedthatthezipperwas…mentionv.提到;說(shuō)到Didshementionittothepolice?
她對(duì)警察提它了嗎?WheneverImentionplayingsoccer,hesayshe’sbusy.不論什么時(shí)候我提議去踢足球,他都說(shuō)他很忙。--口語(yǔ)中說(shuō)Don’tmentionit.主要用來(lái)回答感謝,有時(shí)也用來(lái)回答道歉。如:A:Thankyouverymuch.多謝你了。B:Don’tmentionit.不客氣。A:I’msorrytohavetroubledyou.
對(duì)不起打擾你了。B:Don’tmentionit.
沒(méi)關(guān)系。--2dReadandanswerthequestions.Whatinventionaretheytalkingabout?Whoinventedthezipper?Thezipper.WhitcombJudson--2d
Readandanswerthequestions.Whenwasthezipperinvented?Whenwasitusedwidely?Dotheythinkitagreatinvention?Why?Thezipperwasinventedin1893Yes.Becauseitisusedwidelyinourdailylives.Thezipperwaswidelyusedin1917--WhitcombL.Judson
(1846–1909)wasan
American
machinesalesman,mechanicalengineerandinventor.Hedevelopedandinventedthezipperin1890.
--Readtheconversationagainandrole-playit.--
根據(jù)句意和所給漢語(yǔ)提示,完成下列單詞的拼寫(xiě)。1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(發(fā)明)duringhislifetime.3.—Whatisthiskindofmachineusedfor?—It’susedfor_________(聽(tīng))to
music.4.Ifyou_________(加熱)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_________(玩耍).usefulinvention
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