浪淘沙教学设计

Book7unit1LivingwellLearningaims1.Revisetheinfinitive.2.Mastertheformsandthefunctions.3.Beabletousefreelyintheexercises.不定式由“to+动词原形”构成,其否定形式是“not/nevertodo”,没有人称和数的变化,但有时态和语态的变化。不定式可以作主语、表语、宾语、宾补、定语和状语，但不能单独作谓语不定式可以有自己的逻辑主语,即forsb.todosth.。一.结构:todo(否定)not/nevertodo不定式二.时态与语态主动语态被动语态一般式进行式完成式完成进行式不定式todotobedonetobedoingtohavedonetohavebeendonetohavebeendoing--------------------(1)Theypretendednottoseeus.(2)Hepretendedtobesleeping.(3)Shepretendedtohaveknownitbefore.(一般式表示与谓语的动作同时/几乎/发生在它之后.)(在谓语动词发生的同时,不定式的动作也正在进行)(完成式表示动作发生在谓语动作之前)(4)We’rehappytohavebeenworkingwithyou.(完成进行式表示谓语动作发生之前,不定式的动作一直在进行而且可能之后也继续)todotobedoingtohavedonetohavebeendoing三.用法/功能Toseeistobelieve.It’simportanttolearnEnglishwell.(1).主语•单个不定式作主语时,谓语动词用单数•若不定式太长,往往用it作形式主语,不定式置后.Myjobtohelpthepatient.Yourtasktocleantheclassroom.isis(2).表语Iwanttogohome.Theworkersdemandedtogetbetterpay.Ifounditnecessarytotalktohimagain.(3)宾语think/consider/findit+adj.+todo常用动词不定式作宾语的动词有：hope,refuse,learn,setoutchoose,decide,agree,manage,pretend,plan.Theteachertoldmetocleantheblackboard.Iexpectyoutogivemesomehelp.(4).宾补warn,tell,allow,help,ask,force等e.g.Imadehimdohiswork.Hewasmadetodohiswork(byme).注意1help后面的“to”可省去e.g.Theyoftenhelpthegrandma(to)carrywater.2see,hear,watch,feel,notice,lookat等表示感觉和let,make,have等表示使役的动词后面，不定式作宾语时要省“to”（注：被动语态不省to）3不定式用在介词but,except,besides后时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to,相反则带to.(1).Shecoulddonothingbutcry.(2).Ihavenochoicebuttogo.(3).Whatdoyouliketodobesidessleep.Ihavesomethingtosay.Hehasalotofhomeworktodo.Heislookingforaroomtolivein.Thereisnothingtoworryabout.(5).定语(如果不定式中的动词是不及物动词,则不定式中要有介词.)请给我一支写字的笔.Pleasegivemeapentowritewith.Icameheretoseeyou.Hegotupearlytocatchthetrain.(6)状语（表示目的或结果）inorderto,soasto,enoughto,onlyto,too….to.,在一些短语中也有体现(7).独立结构•tobefrank,•tobehonest,Totellthetruth,Idon’tagreewithyou.类似的结构(8)不定式与疑问词who,which,when,how,what等连用，在句中起名词作用，可充当主语、表语、宾语等。Hedidn’tknowwhattosay.Howtosolvetheproblemisveryimportant.Myquestioniswhentostart.宾语主语表语Sentence-making1爱和被爱都是最大的幸福。_______________arebothgreathappiness.2中国人民决不会屈服。TheChinesepeoplerefuse_________________3据说他已经完成了他的工作。Heissaid__________________________.4根据报道他们已安全到达。Theyarereported____________________Toloveandtobelovedtogivein/beconqueredtohavefinished/completedhisworktohavearrivedsafely5我想叫人立刻修理这辆自行车。Iwantthisbike___________________________.6玛利仿佛已经被告诉这件事了。Maryseemed_____________________________.7众所周知，奥运会上他被授予了一枚金牌。Heisknown________________agoldmedalattheOlympic.toberepairedatonce/immediatelytohavebeentoldaboutittohavebeengivenTheinfinitive1.结构：todonot/nevertodo2.时态和语态：表格3.功能:主、表、宾、定、状、独立主格Homework1.Writeashortpassagethatcontainsinfinitives.2.Finishtheexercisesintheexercisebooks.Recitethewordsinunit1.