高中英語 Unit2 Working the land listening reading2課件 新人教版必修4.ppt

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Unit2 ReadingII Workingtheland Teachingimportantpoints1 Helptocomprehendthetextandgraspthemainideaofthetext 2 Grasptheusageofsomewordsandexpressions 3 HowtohelpstudentsmakeuptheirmindstomakecontributionstomotherlandinthefuturelikeDrYuan Teachingdifficultpoints1 Howtohelpstudentslearnmoreaboutagriculture 2 Helpstudentsreallymastertheusageofwordsandexpressions 1 Haveyouevergrownanyplants Ifso whatdidyoudotogrowthem Howwillyougrowit 2 Howdoyouthinktogrowourmainfood rice Pre reading YuanLongping FatherofHybridRice FastReading Dr Yuanismorethanascientist 2 Dr Yuan kindofriceisthemostsuitableforChina farmland 3 Dr Yuanwouldratherworkthanrelax T T F 4 Dr Yuanhasdreamswhenheisasleepandalsowhenheisawake 5 Dr Yuanenjoysasimplelifethanmostrichandfamouspeople T T Readandanswerthefollowingquestions 1WhydidDr Yuanwanttoincreasethericeoutputwhenhewasyoung Becausehesawpeoplegohungry 2Howdidhehelpridofhunger HehelpgetridofhungerbyproducingaHybridstrainofricethatincreasestheharvest 3WhatkindoflifeisDr Yuanleading Heisleadingasimplelife doinghisResearch listeningtohismusicandridinghismotor bike 4UseafewwordstodescribeDr Yuan personality Heisasimple academicmanwhoismoreinterestedinhelpingothersthanbeingfamous Personalinformation Name Nationality Born Occupation Education Dream YuanLongping Chinese in1931 inapoorfamily ascientist farmer SouthwestAgricultureCollege 1 sawriceplantsastallassorghum2 toexporthisrice CarefulReading 1 growricethathasahighoutput2 findwaystogrowmorerice3 circulatehisknowledgeabroad4 givemoneytoequipothersfortheirresearch achievements hobbies 1 playinghisviolin2 listeningtoviolinmusic3 playingmah jong4 swimming5 reading6 ridinghismotorcycletohisricefields Retellthetextinabout150words I mYuanLongping Lookatmysunburntfaceandarmsandmyslim strongbodyandyouwillthinkI mmorelikeafarmerthanascientist InfactIhavestruggledforthepastfivedecadestohelpfarmers In1974 Ibegantogrowaso calledsuperhybridrice Thisspecialstrainofricemakesitpossibletoproduceone thirdmoreofthecropinthesamefields Iwasbornintoapoorfarmer sfamilyin1931 WhenIwasyoung Isawmanypeoplegohungryoften SoIhavedevotedmyselftofindingwaystoincreasingriceharvestwithoutexpandingtheareaoffieldssinceIgraduatedfromSouthwestAgricultureCollegein1953 Nowmorethan60 ofthericeproducedinChinaeachyearisfromthishybridstrain IamcirculatingthisknowledgeinIndia Vietnamandotherlessdevelopedcountriestoincreasetheirharvest PerhapsyouthinkIamrich ActuallyIliveasimplelife Icarelittleformoney Inmyopinionapersonwithtoomuchmoneywillhavemoretroubles Idon twanttobefamousbecauseIprefertohavemoretimetodomyresearch InmyfreetimeIlovelisteningtomusic playingmah jongandreading Ioncehadadream inwhichIsawriceplantsastallassorghumandeachearofricewasasbigasanearofcornandeachgrainofricewasashugeasapeanut NowIhaveanotherdream toexportmyricesothatitcanbegrownallovertheworld Languagepoints 1 辨析because forbecause表示理由充分 有必然因果關(guān)系 能回答以why引起的問句 1 Hewantseveryonetocallhimafarmer forthat showheregardshimself Whyaren tyoucomingwithustotheconcert BecauseIhavegotabadheadache 你為何不與我們一起去看音樂會(huì) 因?yàn)槲翌^痛 for 因?yàn)?由于 補(bǔ)充說明理由 不用于句首 不能回答以why引起的問句 如 Theshopwasquitenew forithadopenedonlytheweekbefore 2 regardregard as 將 認(rèn)為Weregardedherasthebestwriteramongus in withregardtosb sth 關(guān)于 至于acountry slawsinregardtohumanrights一個(gè)國家關(guān)于人權(quán)的法律 2 workvi vt 經(jīng)營 管理worktheland growcropsonit耕耘土地Heworksabigfarm 他經(jīng)營著一個(gè)大的農(nóng)場 3 Indeed hissunburntfaceandarmsandhisslim strongbodyarejustlikethoseofmillionsofotherChinesefarmers one ones that those的區(qū)別 A 一般來講 one代表前面有不定冠詞的可數(shù)名詞單數(shù) that代表前面有定冠詞的可數(shù)名詞單數(shù) ones代表前面無定冠詞的可數(shù)名詞復(fù)數(shù) 前面總帶有形容詞作定語 不能單獨(dú)使用 those代表前面有定冠詞的可數(shù)名詞復(fù)數(shù) 例如 Thisisapointofidiomratherthanoneofgrammar one apoint Iprefertheclassroomwithenoughlightratherthanthatwithlittlelight that theclassroom IlikepeachesbutImusthavesomeripeones ones peaches Hetoldmethestoriesofhimselfandthoseofhissister those thestories B one或ones的定語既可以放在其前面 也可以放在其后面 that或those的定語只能放在其后面 Hehasgotanewstorybook butIhavegotseveraloldones Thecostofoilislessthanthatofgas 1 IprefertheEnglish Englishdictionariesto withmuchChineseexplanation A thatB thoseC oneD ones2 IprefertheEnglish Englishdictionariesto withmuchChineseexplanation A thatB thoseC oneD ones 4 Inmanyways heisoneofthem andhehasstruggledforthepastfivedecadestohelpthem 常與現(xiàn)在完成時(shí)連用的時(shí)間狀語 1 already yet ever just recently lately never before adv Theboyhasalready justgothome Ihaven theardfromhimyet recently lately Ihaveseentheoldmansomewherebefore 2 since forIhavelivedinBeijingsince2000 IhavelivedinBeijingsinceIarrivedhere IhavelivedinBeijingfor5years 5 thefirst n todo不定式放在表示次序的詞thefirst thelast thebest以及theonly thevery theright等詞后面 且這些詞與動(dòng)詞不定式有邏輯上的主謂關(guān)系 如與動(dòng)詞不定式是邏輯上的動(dòng)賓關(guān)系時(shí) 則用過去分詞 HeisthefirstmantowintheNobelPrize ThefirstbookwrittenforteachingEnglishcameoutinthe16thcentury 6 makeit 賓語補(bǔ)足語 動(dòng)詞不定式 it做形式賓語 動(dòng)詞不定式是真正的賓語 it做形式賓語 通常和下列動(dòng)詞連用 Weconsideritourdutytosupportgoodleaders consider think make find believe count declare deem fancy feel guess imagine judge prove see show suppose understand take等 Thenewmethodmakesitpossibletocompletethetaskfaster Tomfounditveryembarrassingtoberemindedofthelong standingdebt Susandeemeditadvisabletokeepthemattersecret Weallfeelitnicetobeabletovisitthatdistinguisheduniversity Whocanproveitwrongtohavea make money quick mentality Theguidethought wrongtoeatmonkeys A thisB itisC itD thatwas 7 devotevt 奉獻(xiàn) 致力 專業(yè)于devoteone stime life oneselftosth doingsth 把 貢獻(xiàn)于 bedevotedtosth doingsth 把 貢獻(xiàn)于 Hehasdevotedallhislifetohelpingothers Weshouldbedevotedtoourwork devotedadj 熱愛的 忠誠的adevotedworker敬業(yè)的工人adevotedhusband對妻子忠誠的丈夫 Herson towhomshewasso wentabroadtenyearsago A lovedB caredC devotedD affected 8 search trytofindbylookingfor 搜查 Theysearchedeverywherebutcouldnotfindthelostchild 他們各處都找遍了 始終找不到丟失的小孩 search常用的搭配 searchsb sth 搜查某人 某物searchforsb sth 搜尋某人 某物searchsth sb for 搜查某物 某人以尋找 insearchof尋找searchout發(fā)現(xiàn) 注意 searchsb 指 搜查某人 指對某人進(jìn)行搜身 searchforsb 指 搜尋某人 指為了要找到某人進(jìn)行搜尋 相當(dāng)于lookfor 例如 Thepolicemansearchedthethieftoseewhathehadinhispockets 警察搜查小偷 看他口袋里有什么東西 Thevillagersaresearchingforthemissingchild 村民們正在搜尋那個(gè)失蹤的孩子 9 thanksto表示 幸虧 多虧 多用于表達(dá)正面意思 相當(dāng)于感謝 在句中作狀語和表語 Thankstoyourhelp muchtroublewassaved 多虧你的幫助 減少了許多麻煩 Animals livingenvironmentshavebeengettingworse theincreaseinindustrialpollution A thankstoB becauseC asD since 10 twiceaslargeasbefore 英語中的倍數(shù)表達(dá)法共有三種形式 1 倍數(shù) 形容詞 副詞的比較級(jí) than 2 倍數(shù) as 形容詞 副詞的原級(jí) as 3 倍數(shù) the 名詞 of Thisbuildingisfivetimeshigherthanthatone 這座樓比那座樓高出五倍 Thisbuildingisfivetimesashighasthatone 這座樓是那座樓的五倍高 Thisbuildingisfivetimestheheightofthatone 這座樓是那座樓的五倍高 Thenewbuildingisfourtimesthesizeoftheoldone ItisreportedthattheUnitedStatesuses energyasthewholeofEurope A astwiceB twicemuchC twicemuchasD twiceasmuch 11 lead alife live alife過 的生活Nowweareleadingahappylife Intheolddaysfarmersledaterriblelifeinthecountry 與lead相關(guān)的短語 leadsb away使某人誤入歧途leadsb bythenose牽著某人的鼻子走leaduptosth 是導(dǎo)致 的原因leadfromthefront帶頭 帶動(dòng) 1 toomuch與muchtoo的區(qū)別toomuch通常位于動(dòng)詞之后 修飾動(dòng)詞 too做much的狀語 后面也可接名詞 12 Indeed hebelievesthatapersonwithtoomuchmoneyhasmore ratherthanfewertroubles Shedoestalktoomuch doesn tshe Hehastoomuchworktodo 而muchtoo則常用在形容詞或副詞之前修飾形容詞或副詞 Thedressismuchtoolongforme 這衣服我穿太長了 Igotintothetaxianddrovemuchtoofast 我上了出租車 并開得飛快 2 ratherthan而不是Mary ratherthanherroommates isgoingtoBeijing 要去北京的是瑪麗 而不是她的室友們 注意 ratherthan連接兩個(gè)名詞或代詞作主語時(shí) 謂語動(dòng)詞應(yīng)與ratherthan前面的名詞或代詞在人稱和數(shù)上保持一致 Sheranratherthanwalked 她跑著而不是走著 Heisastudentratherthanaworker 他是學(xué)生 不是工人 Theylostsomebooksratherthanmoney 他們丟了一些書 而不是錢 Idecidedtowriteratherthan to telephone 我決定寫信而不打電話