Unit2Lesson9课件英语冀教版九年级全一册

Unit2Lesson9China'sMostFamous“Farmer”1.学习目标3.重点探究2.自主学习学习导航5.当堂检测6.课堂总结4.拓展提升

新课导入Clicktowatchthevideo学习目标1.能够识记单词：peanuthybridvarietyintroductionleaderproductionproducesuper2.能掌握词组短语及句型：beknownas“作为……而闻名”beknownfor“因为……而闻名”beknownto“对于……而闻名allowsb.todo“允许做某事”3.掌握含有“before”和“after”的状语从句。自主学习peanut/ˈpi:nʌt/

n.

花生e.g.I'dlikeapacketofpeanuts.hybrid/ˈhaɪbrɪd/adj.

杂交的n.杂交植物杂交水稻hybridricevariety/vəˈraɪəti/n.

品种；变化e.g.Thereareavarietyofbooksinthebookshop.introduction/'ɪntrə'dʌkʃ(ə)n/n.

采用；引进；推进e.g.TheintroductionofthisnewproductmadeChinaaleaderinriceproduction.leader/ˈli:də(r)/n.

领导者；领袖e.g.Heisourgreatleader,MaoZedong.produce /prə'dju:s

v.

生产；出产production /prə'dʌkʃ(ə)n/

n.

生产；制造；产量e.g.Thefactoryproduces1,000carsaweek.Thecarwentoutofproductionfiveyearsago.super/'sju:pə/adj.超级的Theywanttobesuperstars.重点探究1.HowmuchdoyouknowaboutYuanLongping?2.Whatishefamousfor?Let'sgettoknowhim.AscientistinChinahadadreamwhenhewasachild.Inthedream,hegrewanewtypeofricethatwasasbigasapeanut.Theplantallowedfarmerstorestinitsshade.ThatchildwasYuanLongping.Yuangrewupandbecamethe“FatherofHybridRice”．

Inthe1960s,

afewyearsafterhefinishedhisstudiesinagricultureatuniversity,hecameupwithanideaforhybridrice.Sincethen,hehasspentmuchofhistimeresearchinganddevelopingnewvarieties.Dr.Yuangoestothefieldtwiceaday.In1973,togetherwithotherscientists,hesucceededindevelopinghybridrice.TheintroductionofthisnewproductmadeChinaaleaderinriceproduction.Forthis,hebecameknownasthe“FatherofHybridRice”.In1980,thetechnologyforhybridricewasintroducedtotheUnitedStatesand,later,tomanyothercountriesaroundtheworld.BecauseofDr.Yuan'shardwork,Chinanowproducesenoughriceeveryyeartofeeditspeople.NowDr.Yuanisworkingondevelopingsuperhybridrice.Inhissparetime,Dr.Yuanlovesplayingtheviolinandlisteningtomusic.Everynight,hereadsforhalfanhourbeforehegoestosleep.Helikesswimming,too.

YuanLongpingWhenhewasachild,Inthe1960s,In1980,Inhissparetime,hedreamedofgrowinganewtypeofrice.hecameupwithanideaforhubridrice.thetechnologywasintroducedtotheUS.helovesplayingtheviolinandlisteningtomusic.Helikesswimming,too.Finishthechartandretell.In1973,hesucceedindevelopinghybridrice.1Readthelessonandwritetrue(T)orfalse(F)．1．Hegrewanewtypeofriceasachild. ()2．Hehadanideaforhybridriceinthe1960s. ()3．Hestudiedagricultureatuniversity. ()4．Heisworkinghardondevelopingsuperhybridrice. ()5．Heplaystheviolinforhalfanhourbeforehegoestobed. ()FTTTFLet'sDoIt!2Readthelessonagainandfillintheblanks.

PeoplecallYuanLongpingthe“FatherofHybridRice”.In1973,togetherwithotherscientists,hesucceededin_________hybridrice.The___________ofthisnewproductmadeChinaaleaderinriceproduction.BecauseofDr.Yuan'shardwork,Chinanow________enoughricetofeeditspeopleeveryyear.Healsohasmanyotherinterests.Helovesplayingthe______,listeningtomusic,readingandswimming.developingintroductionproducesviolin“before”and“after”①before在……以前注意：主句的动作发生在从句动作之前eg：Shewassointerestedinthebookthatshehadreaditforthreehoursbeforesherealizedit.②after在……之后注意：主句动作发生在从句之后eg：IwenttobedafterIfinishedmyhomework.3Matchandcompletethesentences.1.Einsteinsignedaletter2.Theboybecomefamous3.Thescientistsaredoingthefinaltest4.Mumoftentellstheboyastory5.Ciciwantstobeapainterbeforeaftertheylaunchtherocket.hegoestobed.shefinishesschool.hewonthatprize.hepassedaway.Canyouthinkofaninventionoragoodwaytomakelifebetter?Whatisit?Talkaboutitwithyourgroupmembers.Groupwork拓展提升1.Inthedream,hegrewanewtypeofricethatwasasbigasapeanut.

as...as...与……一样

注意：用于两个事物间的同级比较

否定形式：notas/so...as...……不如……e.g.PleaserunasfastasTom.2.Inthe1960s,afewyearsafterhefinishedhisstudiesinagricultureatuniversity,hecameupwithanideaforhybridrice.①Inthe1960s在20世纪60年代用法：in＋the＋整十年份s/’s

②afew＋可数名词复数

表示肯定含义，几个，有些

few＋可数名词复数表示否定含义，很少，几乎没有③comeupwith找到，想出同义短语：thinkup

e.g.Didyoucomeupwithagoodidea?

3.Sincethen,hehasspentmuchofhistimeresearchinganddevelopingnewvarieties.①sincethen从那时起用法：常用于现在完成时

e.g.Hismotherbeganworkingin1995.She'sbeenadoctorsincethen.

②spend…doingsth.花费时间/金钱做某事

e.g.Lilyspendstwohoursdoingherhomeworkeveryday.4.Forthis,hebecameknownastheFatherofHybridRice.

beknownas作为……而闻名e.g.Hewasknownasawriter.

拓展：beknownfor因为……而闻名beknownto对于……而闻名

e.g.Shakespeareisknownforhisdramas.MoYanisknowntotheliteraturecircle.5.BecauseofDr.Yuan'shardwork,Chinanowproducesenoughriceeveryyeartofeeditspeople.

becauseof由于；因为

辨析：becauseof＋名词/代词/动名词

because＋从句

e.g.Hehaspooreyesightbecauseofreadingtoomuch.Becausehewasill,hewasabsenttoday.当堂检测一、根据首字母提示完成单词。1.Myfatherworksinafactorywhichpbags.2.Chinaisdquicklyanditisbecomingstrongerandstronger.3.TheiofthisnewproductmadeChinaaleaderinriceproduction.4.Hesmuchofhistimeinfinishingthetaskyesterday.5.Lookathowtheychoosealforthisco