+Unit6+SectionB+1a~1e听说课件 人教版英语九年级全册

SectionB（1a-1e）sour[ˈsaʊə(r)]酸的-Howdotheytaste?

-Theytaste…lemonsWhataretheycalledinEnglish?

sweet甜的-Howdoesittaste?-Ittastes…icecream

-Howdoesittaste?-Ittastes…bitter苦的abottleofbeer一瓶啤酒-Howdotheytaste?-Theytaste…peppershot辣的-Howdotheytaste?-Theytaste…saltyduckeggssalty[ˈsɔːlti]

咸的crispyandsalty-Howdotheytaste?-Theytaste…potatochips[ˈkrɪspi]

酥脆的Doyoulike?Whyorwhynot?

potatochipsDoyouknowthehistoryofpotatochips?Let’slisten!2024/10/27TFTF1c

ListenandcircleTfortrueorFforfalse.1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.TFTFTFTF1dListenagain.Completethesentences.

TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_____________byacookcalledGeorgeCrum.Theywereinventedin_____.GeorgeCrumcutthepotatoesreally,really______andthencookedthemforalongtimeuntiltheywere_______.Finallyheputlotsofsaltonthemsotheywere__________.wereinvented1853thincrispyreallysaltyinventdoubtmentionnearlywebsiteallofasuddenItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay__________thingswhichare__________thesame.It’shardtotellwhocameupwiththeideafirst.inventnearlySelfCheckSelfCheck1.Completethepassagewiththecorrectformofthewordsinthebox.Someinventionscanalsoleadtootherinventions______________.Sosomepeople_______whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor________usually_________morethanoneinventorwhengivinginformationaboutinventions.allofasuddendoubtwebsitesmention1.Someonestolemywatch.2.Theyusedfiveeggstomakethisbigcake.2.Rewritethesesentencesusingthepassivevoice.Mywatchwasstolen(bysomeone).Fiveeggswereusedtomakethisbigcake.3.Whendidtheyinventthepersonalcomputer?4.Theyaskedusnottoruninthehallway.5.Someonetookthevideobacktothestore.Whenwasthepersonalcomputerinvented?Wewereaskednottoruninthehallway.Thevideowastakenbacktothestore(bysomeone).达标练习用所给动词的适当形式填空。1.ThiskindofTVset

(make)inthatfactory.2.TheGreatwall

(know)tothepeopleallovertheword3.Theyuseknives

(cut)things.4.Myclothes

(wash)onceaweek.ismadeisknownare

washedtocut5.Woodcanbeusedfor______paper.A.makingB.tomakeC.made D.make6．-Doyouthinkpotatochipswereinvented_____