2026秋新人教版英语九年级上册教学课件：第二单元Unit 2第5课时Section B 1a-2c有微课视频

Unit2InspiringPeople第5课时(SectionB1a-2c)R·九年级上册Whoishe?Whatdoeshedo?Whatdoyouknowabouthim?LookandsayWatchandknow1aLookatthetitleofthetext.Whatdoyouthinkaseedscientistdoes?Doyouthinkitisaninterestingjob?TheInspiringSeedScientistIthinkaseedscientistcollects,studiesandprotectsdifferentkindsofplantseeds,andhelpsstopimportantplantsfromdisappearing.Yes,Ithinkso.1bReadthetextquickly.Whowastheseedscientist?Whatdidhedo?On25September2017,thescientificworldwasshakenbythenewsthatChineseprofessorZhongYanghaddiedinacaraccident.Thewell-respectedbiologisthadspenthiswholeliferesearchingplantsandseeds.Overtheyears,hecollectedmanyimportantseedsforChina’sseedbanks.Thesespecialbanksprotectallkindsofplantseeds,includingtheonesweneedforfood,andtheymakesurethatimportantplantsdonotdisappearfromtheworldforever.Itisimportantforseedbankstoincludemanydifferentkindsofseeds.WhenZhongYangdiscoveredthatthere

wasnotenoughresearchoftheseedsfromXizang,hewenttheretocollectseedshimself.In2001,hebeganhistravelsacrossXizang.Itwasverydifficultforhimtobravethecoldweatherandgreatheights.Hesometimesfellsick,buthealwayscontinuedwithhiswork.ZhongYangknewitwasbettertoincludemorepeoplewhen

doingimportantwork.Hebeganaprogrammetofindandtrainlocalstudentsinfieldresearchtobecomescientists.Together,heandhisteamcollectedmorethan40millionseedsfromaround1,000plants.TheirhardworkprovidedtheworldwithlotsofnewinformationabouttheplantsinChina.1cReadagainandmatcheachparagraphwithitstopic.Paragraph1Paragraph2Paragraph3A.TraininglocalstudentstodoimportantworkB.IntroductiontoZhongYangandseedbanksC.WhatheleftbehindParagraph4Paragraph5D.BecominginterestedinseedsE.StartingtoworkandcollectseedsinXizang1dFillintheblankswiththeinformationfromthetext.A.ZhongYangwasborn.B.He________________

attheageof15.C.Hebegan_____________totrainlocalstudents.D.Hediedin_____________.E.Hestudied________________

andlater_________________________.F.HetravelledaroundXizangto___________.entereduniversityaprogrammeacaraccidentradioengineeringbecamecollectseedsinterestedinplants1dThenputtheeventsintothetimelineandtellthestoryofZhongYanginyourownwords.19642017A.ZhongYangwasborn.B.Heentereduniversity

attheageof15.E.Hestudiedradioengineering

andlaterbecameinterestedinplants.F.HetravelledaroundXizangtocollectseeds.D.Hediedinacaraccident.C.Hebeganaprogrammetotrainlocalstudents.ReadandanswerWhywasthescientificworldshaken?BecauseofthenewsthatChineseprofessorZhongYanghaddiedinacaraccident.What’sthefunctionofseedbanks?Theyprotectallkindsofplantseedsandtheymakesurethatimportantplantsdonotdisappearfromtheworldforever.WhatwasthefocusofhislifeafterbeingaprofessoratFudanUniversity?Theresearchandstudyofplants,especiallyseeds.WhywasitdifficultforZhongYangtoworkinXizang?Becauseofthecoldweather,greatheights,andhispoorhealththere.Whatdidtheirhardworkbringtotheworld?TheirhardworkprovidedtheworldwithlotsofnewinformationabouttheplantsinChina.WhatelsedidZhongYangleavebehindbesidesseeds?Hisloveforhisjobandresearchlivesoninhisstudents.TheInspiringSeedScientistOn25September2017,thescientificworldwasshakenbythenewsthatChineseprofessorZhongYanghaddiedinacaraccident.Thewell-respectedbiologisthadspent

hiswholeliferesearchingplantsandseeds.OverthePassageanalysisshake（动词）使震惊过去式：shook过去分词：shakenthat引导的同位语从句，说明news的具体内容过去完成时：had+动词的过去分词spendtime(in)doingsth花费时间做某事years,hecollectedmanyimportantseedsforChina’sseedbanks.Thesespecialbanksprotectallkindsofplantseeds,includingtheonesweneedforfood,andtheymakesurethatimportantplantsdonotdisappearfromtheworldforever.各种各样的……包括……在内后接名词或代词构成介宾短语。确保；保证ZhongYangwasbornin1964.Whenhewasyoung,heshowedadeeploveandcuriosityforthethingshestudied.Hewasanexcellentstudent,enteringuniversityattheearlyageof15.There,hestudiedradiobeborn+时间/地点出生于……be动词一般用过去式was/were。attheageof...在……岁时when引导的时间状语从句forthethingshestudied介宾结构作后置定语，修饰loveandcuriosityforstudied省略that的定语从句，修饰thethingsengineeringandlaterbecameinterestedinplants.Theresearchandstudyofplants,especiallytheseeds,becamethefocusofhislifeafterhebecameaprofessoratFudanUniversity.become/beinterestedin对……感兴趣Itisimportantforseedbankstoincludemanydifferentkindsofseeds.WhenZhongYangdiscoveredthattherewasnotenoughresearchoftheseedsfromXizang,hewenttheretocollectseedshimself.In2001,hebeganhisItis+形容词+forsth/sbtodosth.对某物/某人来说，做某事是……的。when引导的时间状语从句存现句：Therebe+某人/某物（+其他）.有……从句宾语（that引导的宾语从句，作discovered的宾语）不定式作目的状语，说明“去西藏”的目的himself作主语he的同位语travelsacrossXizang.Itwasverydifficultforhimtobravethecoldweatherandgreatheights.Hesometimesfellsick,buthealwayscontinuedwithhiswork.ZhongYangknewitwasbettertoincludemorepeoplewhen

doingimportantwork.Hebeganaprogrammeto（动词）勇敢面对；经受（困难）continue（动词）持续；继续做①continue

(with)sth继续某事②continuedoing/todosth继续做某事findandtrainlocalstudentsinfieldresearchtobecomescientists.Together,heandhisteamcollectedmorethan40millionseedsfromaround1,000plants.TheirhardworkprovidedtheworldwithlotsofnewinformationabouttheplantsinChina.不只是，不仅仅是ZhongYangleftbehindmorethanjustahugecollectionofseeds.Hisloveforhisjobandresearchlivesoninhisstudents.Heoncesaid,“Mystudentswillcontinueontheroadofscientificexploration,andtheseedswehavecollectedmaygrowhundredsofyearsfromnow.”1eExplainthemeaningsofthesesentencesinyourownwords.Payattentiontotheunderlinedwords.1.Itwasverydifficultforhimtobravethe

coldweatherand

greatheights.2.Hisloveforhisjobandresearchlives

oninhisstudents.UsingcontextExaminingthesentence’scontextmayhelpyouguessandlearnthemeaningsofdifficultwordsandphrases.1.Itwasverydifficultforhimtobravethe

coldweather

andgreatheights.2.Hisloveforhisjob

andresearchlives

oninhisstudents.PossibleversionItwasreallyhardforhimtofaceanddealwiththecoldweatherandhighaltitudesinXizang.Hispassionforhisworkandscientificresearchcontinuestoexistthroughhisstudentswhocarryonhiswork.1fDiscussthequestions.1.WhydidZhongYangwantmorepeopletodoseedcollectionandresearch?2.WhatmakesZhongYangadmirable?Whatcanyoulearnfromhim?3.Whatotheradmirablescientistsdoyouknowof?Whatcanyoulearnfromtheirstories?Possibleversion1.WhydidZhongYangwantmorepeopletodoseedcollectionandresearch?Heknewitwasbettertohavemorepeopledothisimportantwork.Withmorepeople,

theycouldcollectmoreseedsanddobetterresearchtoprotectplants.2.WhatmakesZhongYangadmirable?Whatcanyoulearnfromhim?ZhongYangwasadmirableforhisloveforscience，bravespirit,andhardwork.Hespenthiswholelifecollectingseedstoprotectplantsandtrainingstudents.Icanlearnfromhisspiritandloveforscience,andIshouldworkhardtohelpothersandtheworld.3.Whatotheradmirablescientistsdoyouknowof?Whatcanyoulearnfromtheirstories?IknowMarieCurie,AlbertEinsteinandTuYouyou.Icanlearnthatwithhardworkandperseverance（毅力）,wecanmakegreatachievements.（答案不唯一，仅供参考）Languagepoints1.andtheymakesurethatimportantplantsdonot...makesure确保；保证①makesure+(that)从句确保……；务必……

Canyoumakesure

(that)hewon’tdropout?你能保证他不退学吗？②makesureof

(doing)sth确保（做）某事

Makesureoftheirsafety.确保他们的安全。2.Theirhardworkprovidedtheworldwithlotsof...辨析：provide与offer两者均可意为“提供”。区别如下：provideoffer多指为作好准备而“供给；提供”多指“主动提供；自愿给予”providesbwithsth=providesthforsb为某人提供某物offersbsth=offersthtosb给某人提供某物3....

leftbehindmorethanjustahugecollectionofseeds.morethan①不只是，不仅仅是

Sheismorethanachemist.Sheisaphysicisttoo.她不仅仅是一位化学家。她也是一位物理学家。②多于，超过相当于over，反义短语是lessthan（不到；少于）。

Wehaven’tseeneachotherformorethantenyears.我们已经十多年未见面了。VocabularyinUse2aCirclethecorrectwordstocompletethesentences.Thenwritedownmorewordsendingwith-ist,-er,and-ian.Mysisterwantstobecomeascience/scientistbecauseshelikestofindouthowtheuniverseworks.Thehistory/historianwroteabookaboutthesuccessfuldevelopmentofsocialisminChina.查明；弄清（名词）宇宙（名词）社会主义Myfavouriteschoolsubjectischemistry/chemist.Ilovemixingthingstogetherandlearningwhytheychange.Somebiology/biologiststudentsattheuniversityarestudyinghowlifeonearthbegan.TengFeilikesphysics/physicistverymuch,andhewantstobeascientificresearcher/researchinthefuture.-ist,-er,and-ian表职业.常见的表示职业、身份的名词归纳如下：以-ist结尾scientist科学家artist艺术家biologist生物学家physicist物理学家chemist化学家dentist牙科医生以-ian结尾historian历史学家musician音乐家librarian图书管理员以-er结尾reporter记者singer歌手teacher教师researcher研究者player运动员writer作者以-or结尾actor演员doctor医生inventor发明家以-man结尾postman邮递员fisherman渔民policeman(男)警察fireman消防队员businessman企业家以-ress结尾waitress女服务员actress女演员其他lawyer律师pilot飞行员engineer工程师；技师2bCompletethesentenceswiththecorrectformsofthewordsinthebox.Iheardaboutthelatestdiscoveriesaboutblackholesonthe______.Curiosityand_______leadustoexplorethesecretsoftheuniverse.Iwouldlovetohavelunchwithyounextweek.Letmecheckmy________toseeifIamfree.radiowisdomcalendarspreadwiseeldercalendarradio传播明智的(两人中)年纪较长的日历收音机听说（名词）洞；孔leadsbtodosth引导/带领某人做某事You’dbetterwearamaskwhenyougoout.Thefluis__________,andthenumberofpatientsisgoingup.MarieCurie’s______daughter,Irène,wasalsoveryinterestedinscienceandwonaNobelPrizeinChemistry.spreadingelderspreadwiseeldercalendarradio传播明智的(两人中)年纪较长的日历收音机……的数量Languagepoints1.hearabout听说辨析：hearabout、hearof与hearfromhearabout听说强调了解详情hearof听说听说过，不了解详情hearfrom收到……来信后接人作宾语2.thenumberof……的数量辨析:thenumberof与anumberofthenumberof……的数量作主语时，谓语动词用第三人称单数形式anumberof许多相当于many，后接可数名词复数形式串记:Anumberofstudentsjointhescienceclubeachterm.Thenumberoftheclubmembershasdoubledthisyear.每学期都有许多学生参加科学社团。今年社团成员的数量增加了一倍。2cCompletethepassagewiththecorrectformsofthewordsinthebox.TrytointroduceAmeliaEarhartinyourownwords.AmeliaEarhartwasalwaysabravechild,fullof__