新概念英语第二册第20课-one-man-in-a-boat-独坐孤舟ppt课件.ppt

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1、Lesson20Onemaninaboat1.Whatisyourfavouritepastime?sportsreadingHitch-hikingmountaineeringsurfingsingingdancingbikingmoviespainting2.Howmuchtimedoyouusuallyspendonyourpastimeeveryweek?3.Areyougoodatit?How?4.Theimportanceofhavingapastime?5、Doyouthinkthewriteriswastinghistime?WhyorWhynot?6、Doyouthink

2、thewriterwouldliketoworkasafisherman?Wouldyou?WhyorWhynot?Newwordsandexpressionsparkv.抓到fishermann.钓鱼人，渔民bootn.靴子wasten.浪费realizev.意识到Questionsonthetext:1.Whatdoesthewriteroftendo?2.Whatdosomefishermencatch?3.Whatdoesthewritercatch?4.Whatishisfriends’suggestion?5.Whyisfishingthewriter’sfavourite

3、sport?Heoftenfishesforhourswithoutcatchinganything.Theycatcholdbootsandrubbish.Helikessittinginaboatanddoingnothingatall.Hecatchesnothing.(alwaysgoeshomewithanemptybag).Theyaskmetogiveupfishing:“It’sawasteoftime.”【课文讲解】1.Ioftenfishforhourswithoutcatchinganything.①.(表否定)没有，无，不需。如：Theletterwaspostedw

4、ithoutastamp.那封信没贴邮票就寄出去了。我们到了那儿，一路上没遇到任何麻烦。Wegotthere.雨天外出不带伞会淋湿的。You’llgetwetif.②(用在no,not,never等否定副词之后，强调肯定)没有……不，没有……则不能……，每……必定……。如Theoldmancannotwalkwithoutastick.那位老先生离开手杖就走不了路。withoutanytroubleyougooutintherainwithoutanumbrella③(与-ing形式连用)不，无，没。如：Sheenteredtheroomwithoutknocking.她没敲门就进了房间。我

5、要是不懂得一点那个国家的语言，就不想到那个国家去。Idon’tliketogotoacountrywithoutknowingsomethingofthelanguage.④without+宾语+动名词无人注意，他从窗户溜了出去。,heslippedthroughthewindow.⑤without+宾语+过去分词Withoutanotherwordexchanged,theystartedoff.没有再交谈一句，他们就出发了。Withoutanyonenoticing⑥用于虚拟语气without有时可表示条件，引出虚拟语气，与butfor大致同义。如Without[Butfor]appro

6、priatesoftware,acomputerwouldbeamerebox.如果没有恰当的软件，电脑只是一个空盒子罢了Without[Butfor]you,ourprojectwouldn’thavesucceeded.如果没有你的话，我们的计划就无法成功了。2.Insteadofcatchingfish,theycatcholdbootsandrubbish.prep.  代替, 而不是...①作为短语介词，insteadof后面常跟名词、代词和动名词，偶尔也跟复合结构Imadethiscakespecially,withbrownsugarinsteadofwhite.我特别地以红糖

7、代替白糖做了这个蛋糕。他们必须自己做出决定，而不是由我们来代替他们作决定。Theymustmakeuptheirownmindsinsteadofourmakinguptheirmindsforthem.②Insteadof后面还可跟形容词、副词、动词、不定式、介词短语和从句，这时相当于连词Takingexerciseeverydaymakeshimlookyoungerinsteadofolder.每天锻炼