Unit2WorkingthelandPeriod2市公开课一等奖省赛课微课金奖课件

ReadingModule4Unit21/91Warmingup杂交培育的新品种2/91辣椒3/91杂交棉4/91杂交梨5/91重穗型超高产杂交稻6/91甜椒7/91茄子8/91玉米9/91cabbage10/91watermelon11/911.Haveyouevergrownanyplants?Ifso,whatdidyoudotogrowthem?Howwillyougrowit?2.Howdoyouthinktogrowourmainfood--rice?Pre-reading12/91plowthefield13/91growsomeyoungplants14/91inserttheyoungplantsintothefield15/9116/91harvest17/91rice18/91传统水稻种植

19/9120/91Foodisthebasicneedforman.RiceisamainfoodinallEasternAsianandSoutheasternAsiancountries.Itissaidthatthereare2.4billionpeopletoeatriceeverydaythroughouttheworld.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?21/91Theonlywaytosolvethefoodshortageproblemistoincreasetheyieldofthegraincropperlandareathroughtheadvancementofscienceandtechnology.22/91YuanLongping--FatherofHybridRice

23/9124/91

袁隆平,一个属于中国,也属于世界名字,他发起“第二次绿色革命”,给整个人类带来了福音。袁隆平是中国国家杂交水稻工程技术研究中心主任,被誉为“杂交水稻之父”。他杂交水稻属于高秆类杂交水稻，其优点在于每造每亩产量高达800多千克,远远高于传统水稻产量。25/91杂交稻26/91这稻穗,够分量！27/91我国杂交稻高产新组合创世界一流亩产达1195.2kg28/91Newwords1.struggle

vtomakegreatefforts2.sunburnt

adjsun-tanned3.super

adj(infml)excellent;splendid4.expand

vbecomelargerinsize,numberoramount5.circulate

v(causesth.to)passfromoneperson,place,etctoanother29/916.equip

vsupplysb/sth(withwhatisneeded,foraparticularpurpose)7.export

vsend(goods)toanothercountryforsale8.rid...ofmakesb/sthfreefrom(sb/sthunpleasant)30/919.leada...life,livea...life10.besatisfiedwith,becontentwith11.wouldrather,preferto31/91FastReading1.WhatdoesDrYuanlooklike?2.What’shisachievement?Hehasasunburntfaceandarmsandaslim,strongbody.Heismorelikeafarmerthanascientist.Hegrowswhatiscalledsuperhybridrice,whichmakesitpossibleto32/91produceone-thirdmoreofthecropinthesamefields.Thankstohisresearch,theUNistryingtoridtheworldofhunger.Usinghishybridricefarmers’producingharveststwiceaslargeasbefore.33/913.WhydidDr.Yuanwanttoincreasethericeoutputwhenhewasyoung?4.Howdidhehelp

ridofhunger?Becausehesawpeoplegohungry.Hehelpgetridofhungerbyproducinga

Hybridstrainofricethatincreasestheharvest.34/915.WhatkindoflifeisDr.Yuanleading?6.UseafewwordstodescribeDr.Yuan’personality.Heisleadingasimplelife,doinghisResearch,listeningtohismusicandridinghismotor-bike.Heisasimple,academicmanwhoismoreinterestedinhelpingothersthanbeingfamous.35/917.Whatdoyouthinkofhim?IthinkDrYuandoesn’tlikemoney.Hegivesmillionsofyuantoequipothersfortheirresearchinagriculture.Hedoesn’tlikefameeither.Becausehefeelsitgiveshimlessfreedomtodohisresearch,andhewouldratherkeep36/91timeforhishobbies.Besides,heisamanwithcolorfuldreams.Hewantstoproduceakindofricethatcouldfeedmorepeople,andhecanexporthisricesothatitcanbegrownalloftheworld.37/91PersonalinformationName:Nationality:Born:Occupation:Education:Dream:YuanLongpingChinesein1931;inapoorfamilyascientist/farmerSouthwestAgricultureCollege1.sawriceplantsastallassorghum2.toexporthisriceCarefulReading38/911.growricethathasahighoutput2.findwaystogrowmorerice3.circulatehisknowledgeabroad4.givemoneytoequipothersfortheirresearchachievementshobbies:1.playinghisviolin2.listeningtoviolinmusic3.playingmah-jong4.swimming5.reading6.ridinghismotorcycletohisricefields39/91APIONEERFORALLPEOPLE1.Hewantseveryonetocallhimafarmer.1)Ascientistworkstheland.2)Sunburntfaceandarms,slim,strongbody.3)Growhybridrice.4)Thefirstagriculturalpioneer.40/912.Hisbiography.1)In1931,born.2)In1953,graduatedanddevotedhislifetofindingwaystogrowrice.3)Lastyear,twentybilliontonsofricewasproduced.Now,DrYuaniscirculatinghisknowledge.41/913.Hispersonality.Heissatisfiedwithhislife.Becausehedoesn’tlikemoneyorfame.4.Hisdreams.1)Thefirstdream.2)Theseconddream.42/91Languagepoints1)辨析because,forbecause表示理由充分,有必定因果关系,能回答以why引发问句。1.Hewantseveryonetocallhimafarmer,forthat’showheregardshimself.43/91—Whyaren’tyoucomingwithustotheconcert?—BecauseIhavegotabadheadache.—你为何不与我们一起去看音乐会？—因为我头痛。44/91for(因为,因为),补充说明理由,不用于句首;不能回答以why引发问句。如：Theshopwasquitenew,forithadopenedonlytheweekbefore.45/912)regard

regard...as...;将......认为Weregardedherasthebestwriteramongus.

in/withregardtosb./sth.关于,至于acountry’slawsinregardtohumanrights一个国家关于人权法律46/912.AlthoughheisoneofChina’smostfamousscientists,YuanLongpingworksthelandtodohisresearch.workvi./vt.经营,管理worktheland=growcropsonit耕耘土地Heworksabigfarm.他经营着一个大农场。47/913.Indeed,hissunburntfaceandarmsandhisslim,strongbodyarejustlikethoseofmillionsofotherChinesefarmers.one,ones,that,those区分48/91A.普通来讲,one代表前面有不定冠词可数名词单数,that代表前面有定冠词可数名词单数;ones代表前面无定冠词可数名词复数(前面总带有形容词作定语,不能单独使用),those代表前面有定冠词可数名词复数。比如:49/91Thisisapointofidiomratherthanoneofgrammar.(one=apoint)Iprefertheclassroomwithenoughlightratherthanthatwithlittlelight.(that=theclassroom)IlikepeachesbutImusthavesomeripeones.(ones=peaches)50/91Hetoldmethestoriesofhimselfandthoseofhissister(those=thestories)B.one或ones定语既能够放在其前面，也能够放在其后面;that或those定语只能放在其后面。Hehasgotanewstorybook,butIhavegotseveraloldones.Thecostofoilislessthanthatofgas.51/91IprefertheEnglish-Englishdictionariesto___withmuchChineseexplanation.A.thatB.thoseC.oneD.ones52/914.Inmanyways,heisoneofthem,andhehasstruggled

forthepastfivedecadestohelpthem.

常与现在完成时连用时间状语(1)already,yet,ever,just,recently, lately,never,before(adv.)Theboyhasalready/justgothome.53/91Ihaven’theardfromhimyet/recently/lately.Ihaveseentheoldmansomewherebefore.(2)since/forIhavelivedinBeijingsince.IhavelivedinBeijingsinceIarrivedhere.IhavelivedinBeijingfor5years.54/91strugglevi.搏斗,挣扎,努力,拼搏Theywerestrugglingtogetouttheburningcar.他们挣扎着从烧着车里往外爬。Shestruggledupthestairswithherheavybags.她提着沉重行李艰难地走上楼梯。[搭配]

struggleagainst

与…斗争，为反对…而斗争，

strugglefor为争取…而斗争55/915.In1974,hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.

thefirst+n.+todo不定式放在表示次序词thefirst,thelast,thebest以及theonly,thevery,theright等词后面,且这些词与动词不定式有逻辑上主谓关系；56/91如与动词不定式是逻辑上动宾关系时,则用过去分词。HeisthefirstmantowintheNobelPrize.

ThefirstbookwrittenforteachingEnglishcameoutinthe16thcentury.57/916.Thisspecialstrainofricemakesitpossibletoproduceone-thirdmoreofthecropinthesamefields.

makeit+宾语补足语+动词不定式,it做形式宾语,动词不定式是真正宾语。it做形式宾语,通常和以下动词连用:

58/91Weconsideritourdutytosupportgoodleaders.

consider,think,make,find,believe,count,declare,deem,fancy,feel,guess,imagine,judge,prove,see,show,suppose,understand,take等.Thenewmethodmakesitpossibletocompletethetaskfaster.59/91Tomfounditveryembarrassingtoberemindedofthelong-standingdebt.Susandeemeditadvisabletokeepthemattersecret.Weallfeelitnicetobeabletovisitthatdistinguisheduniversity.60/91Whocanproveitwrongtohavea“make-money-quick”mentality?Theguidethought___wrongtoeatmonkeys.

A.thisB.itisC.itD.thatwas61/917.Sincethen,hehasdevotedhislifetofindingwaystogrowmoreandmorerice.

devotevt.贡献;致力;专业于devoteone’stime/life/oneselftosth./doingsth.把......贡献于......bedevotedtosth./doingsth.把......贡献于62/91Hehasdevotedallhislifetohelpingothers.Weshouldbedevotedtoourwork.devotedadj.热爱,忠诚adevotedworker敬业工人

adevotedhusband对妻子忠诚丈夫63/91Herson,towhomshewasso___,wentabroadtenyearsago.A.lovedB.caredC.devotedD.affected64/918.DrYuansearchedforawaytoincreasericeharvestwithoutexpandingtheareaoffields.▲search=trytofindbylookingfor“搜查”。65/91Theysearchedeverywherebutcouldnotfindthelostchild.他们各处都找遍了,一直找不到丢失小孩。Thehomewassearchedbutnoonewasfound.搜查了房屋但一个人也未发觉。66/91▲search惯用搭配：

searchsb./sth.搜查某人/某物searchforsb./sth.搜寻某人/某物searchsth./sb.for…搜查某物/某人以寻找……insearchof寻找searchout发觉67/91注意：searchsb.指“搜查某人”,指对某人进行搜身。searchforsb.指“搜寻某人”,指为了要找到某人进行搜寻,相当于lookfor。比如：68/91Thepolicemansearchedthethieftoseewhathehadinhispockets.警察搜查小偷,看他口袋里有什么东西。Thevillagersaresearchingforthemissingchild.村民们正在搜寻那个失踪孩子。69/919.Thankstohisresearch,theUNistryingtoridtheworldofhunger.1)thanksto表示“幸亏,多亏”多用于表示正面意思,相当于感激,在句中作状语和表语。

Thankstoyourhelp，muchtroublewassaved．多亏你帮助,降低了许多麻烦。70/91Animals’livingenvironmentshavebeengettingworse___theincreaseinindustrialpollution.A.thankstoB.becauseC.asD.since71/912)rid…of…使…摆脱/去除…ridahouseofmice去除室内老鼠ridoneselfofdebt还清债务[类似使用方法动词]：inform/warn/cure…of…,Thesalesmanageraskedhismentoinformhimofeverythingconcerningthesalesintime.销售部经理让他手下人把关于销售量情况及时汇报他。72/9110.Usinghishybridricefarmersareproducingharveststwiceaslargeasbefore.

英语中倍数表示法共有三种形式:(1)倍数+形容词/副词比较级+than...(2)倍数+as+形容词/副词原级+as...73/91(3)倍数+the+名词+of...Thisbuildingisfivetimeshigherthanthatone.这座楼比那座楼高出五倍。Thisbuildingisfivetimesashighasthatone.这座楼是那座楼五倍高。74/91Thisbuildingisfivetimes

theheightofthatone.这座楼是那座楼五倍高。Thenewbuildingisfourtimes

thesizeoftheoldone.ItisreportedthattheUnitedStatesuses___energyasthewholeofEurope.A.astwice

B.twicemuch

C.twicemuchas

D.twiceasmuch75/9111.However,hecareslittleaboutspendingthemoneyonhimselforleadingacomfortablelife.lead...alife,live...alife过......生活Nowweareleadingahappylife.Intheolddaysfarmersledaterriblelifeinthecountry.76/91与lead相关短语:leadsb.away使某人误入歧途leadsb.bythenose牵着某人鼻子走leaduptosth.是造成......原因leadfromthefront带头;带动77/911)toomuch与muchtoo区分toomuch通常位于动词之后,修饰动词,too做much状语,后面也可接名词。12.Indeed,hebelievesthatapersonwithtoomuchmoneyhasmore,ratherthanfewertroubles.78/91Shedoestalktoomuch,doesn’tshe?Hehastoomuchworktodo.而muchtoo则惯用在形容词或副词之前修饰形容词或副词。Thedressismuchtoolongforme.这衣服我穿太长了。Igotintothetaxianddrovemuchtoofast.我上了出租车,并开得飞快。79/912)ratherthan而不是Mary,ratherthanherroommates,isgoingtoBeijing.要去北京是玛丽,而不是她室友们。80/91注意:ratherthan连接两个名词或代词作主语时,谓语动词应与ratherthan前面名词或代词在人称和数上保持一致。Sheranratherthanwalked.她跑着而不是走着。81/91Heisastudentratherthanaworker.他是学生,不是工人。

Theylostsomebooksratherthanmoney.他们丢了一些书,而不是钱。Idecidedtowriteratherthan(to)telephone.我决定写信而不打电话。82/9113.Sohegivesmillionsofyuantoequipothersfortheirresearchinagriculture.equipvt.装备，配置，供给，提供Heequippedhimselfforalongjourney.他为长途旅行准备行装。Propereducationwillequiponeforajob.接收一定教育就使你具备就业能力。83/9114.Andhewouldratherkeeptimeforhishobbies.w