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Unit6SectionA1a-3c1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last)42131b

Listenandmatchtheinventionswiththedates._____1876_____1885_____1927_____1971dacbabdc1cStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.2aListenandnumbertheinventions[1-3]intheorderyouhearthem.3122bListenagainandcompletethechart.InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamchangingservinginthedarkThesecondinventionisahotice-cream______.Itrunson____________andbecomeshot.It’s______forservingreally_______ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingMakeconversationsusingtheinformationin2b.B:They’reusedfor...A:Whataretheyusedfor?2c2dRole-playtheconversation.1.inventv.

发明

指经过认识和实践创造出前所未有的事物。►Edisoninventedthelightbulb.爱迪生发明了电灯泡。invention和inventor都是名词,

前者意为“发明”,后者意为“发明家”。LanguagepointsLanguagePointsⅠ.单选。

1.Englishiswidelyused_______manypeoplearoundthe

world_______asecondlanguage.

A.by;forB.by;as

C.as;forD.for;as2.—Thankyoufortakingmearoundyourschool,Daming.

—________

A.Don’tmention

it.B.Nevermind.

C.Ofcoursenot.

D.Noproblem.ExercisesBAⅡ.根据句意和所给汉语提示,完成下列单词的拼写。1).Edison_________theelectriclamp.2).Ilostmynecklacelastnight.Ihaven’t________it.3).Who___________Americafirst?4).Thetelephone_______________in1876.5).Childrenalsoneedtime________(玩耍).inventedfounddiscoveredtoplay

wasdiscovered

Ⅲ.根据句意和所给汉语提示,完成下列单词的拼写。

1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(发明)duringhislifetime.3.——Whatisthiskindofmachineusedfor?——It’susedfor_________(听)to

music.4.Ifyou_________(加热)theice,itwillsoonbecomewater.

useful

inventionslisteningheatⅣ.句型转换。1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)_______________thepersonalcomputer___________?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问)__________________theshoeswithlights______________?AChinesenamedCaiLuninventedpaper.(改被动语态)Paper_____________________aChinesenamedCaiLun.WhenwasinventedWhowereinventedbywasinventedby2.薯片是一个名叫乔治·克拉姆的厨师发明的。Potatochips_____________________acook_______GeorgeCrum.3.而且他在它们上面放了很多盐。Andhe_______lotsofsalt_______them.V.完成句子。1.薯片是由于失误而被发明的。Potatochips________________________.wereinventedbymistakewereinventedbycalledputonBeforereadingWouldyouliketodrinktea?Howmanykindsofteadoyouknow?Whatkindofteadoyoulikebest?3a

Readthepassagequicklyandmatcheachparagraphwithitsmainidea.Afewthousandyearslater,LuYu,“thesage

oftea”,mentionedShenNonginhisbookChaJing.Thebookdescribeshowteaplantsweregrownandusedtomaketea.Italsodiscussedwherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.sage

n.圣人;圣徒thesage

oftea茶圣describev.描写,形容Readthepassageandmatcheveryparagraphwiththemainidea.

Paragraph1LuYuandhisbookChaJingParagraph2HowteaspreadtoothercountriesParagraph3Howteawasinventedbyaccident1.Howwasteainvented?Itwasinventedbyaccident.ReadParagraph1andanswerthequestions.WhilereadingTeawasinventedbyShenNong.ShenNongisaChineseruler.Teahasalonghistory2.Whoinventedtea?3.Howlonghasteabeenakindofdrinks?4.Whenwasitinvented?5.Whatisteausedfor?About5000years.Itwasinventedabout5000yearsago.Itisusedfordrinking.ReadParagraph2andfillintheblanks._____isthewriterofChaJing,heiscalled“_______________”.Thebookdescribeshowteaplants____________andusedto___________.Italsodiscusseswherethefinesttealeaves_________andwhatkindsofwater________________.

LuYuthesageofteaweregrownmaketeawereproducedwereused1.Whenwasteafirstdrunk?2.Howwas

teainvented?3.Whoiscalled“thesaintoftea”?4.WhatisChaJingabout?5.Whenwasteabroughttoother

countries?3bReadthepassageagainandanswerthequestions.3cCompletethesentenceswiththecorrectformsoftheverbsinthebox.inventdrinkbringproducetrade1.Oneoftheworld’sfavoritedrinkswas_________byaccident.2.Teawasfirst__________byShenNong5,000yearsago.3.Anicesmellwas_________whenthetealeavesdroppedinto

thehotwater.4.Teawas__________toKoreaandJapanduringthe6thand7th

centuries.5.Teaisnow________betweenmanydifferentcountries.inventeddrunkproducedbroughttradedBrilliantInventionsMadebyAccident

In1968,ascientistat3MintheU.S.A,Dr.

SpencerSilver,wasattemptingtodevelopasuper-strongadhesive(粘着剂).Insteadheaccidentallycreatedareusable,

pressure-sensitiveadhesive.In1974hiscolleaguetriedtousetheadhesivetoanchor(使固定)hisbookmark.

Post-itNotes拓展阅读1.byaccident意为“偶然;意外地”。介词短语,在句中作状语,相当于bychance,其反义词组为onpurpose(故意地)。例句:►Hegotthesecretbyaccidentyesterday.

昨天他偶然得知了这个秘密。

►Manyimportantdiscoveriesweremadebyaccident.很多重要的发现都是在偶然情况下发生的。LanguagePoints2.ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.据说有一位叫作神农的中国统治者最早发现了茶可以饮用。Itissaidthat意为“据说……”。其中it作形式主语,真正的主语是that引导的从句。

例句:►ItissaidthattheyhavefoundwateronMars.

据说他们在火星上发现了水。thefirsttodosth.

意为“第一个做某事的人”,是“the+序数词+todosth.”结构,动词不定式作定语。例句:►Maryisalwaysthefirsttoarriveattheclassroom.

玛丽总是第一个到教室。

►Youarethesecondtoaskmethatquestion.

你是第二个向我提出那个问题的人。3.fallinto:掉进;落入(圈套);陷入“动词+介词”构成的短语,fall多用作不及物动词。例句:►Hefellintotheriver.他掉进河里。►Thechildfellintothelakeandhadtobepulledout.

小孩落入湖中,必须把他拉上来。【拓展】与fall相关的短语:fallbehind落后

falldown摔倒

falloff掉下fallasleep入睡4.remain作不及物动词,意为“剩下;停留;逗留”。例句:►Afewpearsremainonthetrees.

树上还留有几个梨。►Sheremainedinherofficeallafternoon.

她整个下午都待在办公室里。【拓展】remain用作连系动词时,意为“保持;仍是”,后接形容词、名词、动词-ing形式或介词短语作表语。例句:►Theroomremainscoolallsummer.

这个房间整个夏天都保持凉爽。►Sheremainedsittingwhentheycamein.

他们进来时,她仍然坐着。5.

takeplace发生;出现常指有计划、有安排地“发生”,是不及物动词短语,不能接宾语,一般也不用作被动结构。例句:

会议将在大厅举行。►Themeetingwilltakeplaceinthehall.选举每四年举行一次。►Electionstakeplaceeveryfouryears.take

place

happen的用法1)

take

place

表示“发生、举行、举办”,一般指非偶然性事件的“发生”,即这种事件的发生一定有某种原因或事先的安排。►Great

changes

have

taken

place

in

our

hometown

duringthe

past

ten

years.

►The

Olympic

Games

of

2008

took

place

in

Beijing.

知识链接2)

happen作“发生、碰巧”解,一般用于偶然或突发性事件。►What

happened

to

you?

你怎么了?►Maybe

something

unexpected

happened.注意:happen

take

place

通常都没有被动语态。

6.

withoutdoubt毫无疑问;的确►HeiswithoutdoubttheclevereststudentI'veevertaught.他确实是我所教过的学生中最聪明的。►Withoutdoubtthisisthebest.无疑地这是最好的。doubt

n.怀疑;疑惑v.怀疑;不信任;构成的短语:indoubt怀疑;拿不定主意no/without/beyonddoubt无疑地;必定;当然makenodoubtof对……毫不怀疑►Whenhereadtheletter,his

doubts

clearedaway.

他读了那封信以后,心中的疑虑消除了。►Heexplainedawayher

doubts.

他通过解释消除了她的怀疑。►Hishonestyisbeyond

doubt.

他的诚实毫无疑问。Ⅰ.选词并用其适当形式填空。1.It’sautumnand_______startfallingfromthetree.2.Heplansto_______inHongKongforafewmoredays.century,leaf,smell,discover,remainleavesremainExercises3.It’sColumbus(哥伦布)who____________theNewContinent.4.Adelicious

_______

comesfromthekitchen.WhatisMumcookingforsupper?5.Thestoryhappenedabouta__________ago;thatistosay,ahundredyearsago.discoveredsmellcenturycent

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