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

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 有必然因果关系 能回答以why引起的问句 1 hewantseveryonetocallhimafarmer forthat showheregardshimself whyaren tyoucomingwithustotheconcert becauseihavegotabadheadache 你为何不与我们一起去看音乐会 因为我头痛 for 因为 由于 补充说明理由 不用于句首 不能回答以why引起的问句 如 theshopwasquitenew forithadopenedonlytheweekbefore 2 regardregard as 将 认为weregardedherasthebestwriteramongus in withregardtosb sth 关于 至于acountry slawsinregardtohumanrights一个国家关于人权的法律 2 workvi vt 经营 管理worktheland growcropsonit耕耘土地heworksabigfarm 他经营着一个大的农场 3 indeed hissunburntfaceandarmsandhisslim strongbodyarejustlikethoseofmillionsofotherchinesefarmers one ones that those的区别 a 一般来讲 one代表前面有不定冠词的可数名词单数 that代表前面有定冠词的可数名词单数 ones代表前面无定冠词的可数名词复数 前面总带有形容词作定语 不能单独使用 those代表前面有定冠词的可数名词复数 例如 thisisapointofidiomratherthanoneofgrammar one apoint iprefertheclassroomwithenoughlightratherthanthatwithlittlelight that theclassroom ilikepeachesbutimusthavesomeripeones ones peaches hetoldmethestoriesofhimselfandthoseofhissister those thestories b one或ones的定语既可以放在其前面 也可以放在其后面 that或those的定语只能放在其后面 hehasgotanewstorybook butihavegotseveraloldones thecostofoilislessthanthatofgas 1 iprefertheenglish englishdictionariesto withmuchchineseexplanation a thatb thosec oned ones2 iprefertheenglish englishdictionariesto withmuchchineseexplanation a thatb thosec oned ones 4 inmanyways heisoneofthem andhehasstruggledforthepastfivedecadestohelpthem 常与现在完成时连用的时间状语 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的主谓关系 如与动词不定式是逻辑上的动宾关系时 则用过去分词 heisthefirstmantowinthenobelprize thefirstbookwrittenforteachingenglishcameoutinthe16thcentury 6 makeit 宾语补足语 动词不定式 it做形式宾语 动词不定式是真正的宾语 it做形式宾语 通常和下列动词连用 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 奉献 致力 专业于devoteone stime life oneselftosth doingsth 把 贡献于 bedevotedtosth doingsth 把 贡献于 hehasdevotedallhislifetohelpingothers weshouldbedevotedtoourwork devotedadj 热爱的 忠诚的adevotedworker敬业的工人adevotedhusband对妻子忠诚的丈夫 herson towhomshewasso wentabroadtenyearsago a lovedb caredc devotedd affected 8 search trytofindbylookingfor 搜查 theysearchedeverywherebutcouldnotfindthelostchild 他们各处都找遍了 始终找不到丢失的小孩 search常用的搭配 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发现 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 例如 thepolicemansearchedthethieftoseewhathehadinhispockets 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的孩子 9 thanksto表示 幸亏 多亏 多用于表达正面意思 相当于感谢 在句中作状语和表语 thankstoyourhelp muchtroublewassaved 多亏你的帮助 减少了许多麻烦 animals livingenvironmentshavebeengettingworse theincreaseinindustrialpollution a thankstob becausec asd since 10 twiceaslargeasbefore 英语中的倍数表达法共有三种形式 1 倍数 形容词 副词的比较级 than 2 倍数 as 形容词 副词的原级 as 3 倍数 the 名词 of thisbuildingisfivetimeshigherthanthatone 这座楼比那座楼高出五倍 thisbuildingisfivetimesashighasthatone 这座楼是那座楼的五倍高 thisbuildingisfivetimestheheightofthatone 这座楼是那座楼的五倍高 thenewbuildingisfourtimesthesizeoftheoldone itisreportedthattheunitedstatesuses energyasthewholeofeurope a astwiceb twicemuchc twicemuchasd twiceasmuch 11 lead alife live alife过 的生活nowweareleadingahappylife intheolddays