最新it用法课件幻灯片.ppt

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1、it用法课件1.Revisethebasicusagesof“it”.2.Concludetherulesof“it”.3.Improvetheabilitiesofcooperationandexpression.Theuseof“it”Learningaims:Itisnevertoooldtolearn.Itisnousecryingoverspilt(溢出的)milk.Ittakesthreegenerations(辈,代)tomakeagentleman.Proverbs(谚语)with“It”活到老学到老；学无止境。覆水难收。十年树木,百年树人。Torememberthi

2、sruleisimportant.2.Chattingontheinternetisawasteoftime.3.Whetheryoucomeornotdoesn’tinterestme.4.Weshouldmakeourcountrymuchstronger,whichisourduty.Itisimportanttorememberthisrule.It’sourdutytomakeourcountrymuchstronger.Itisawasteoftimechattingontheinternet.Itdoesn’tinterestmewhetheryoucomeornot.

3、二：用作形式主语用it改写下列句子：二：用作形式主语基本结构：It+be/v.+……+(forsb/ofsb.)todosthdoingsth.that/whether…注意1:FororOf?1.Itisimportant____ustolearnEnglishwell.2.Itisverykind____youtohelpmelearnEnglish.3.Itisfoolish____youtobelievehim.4.Itisnecessary____youtogooverthislesson.ofofforforIt+be++doingsth翻译：覆水难收。_________

4、___________________________和他争论没有用。_______________________________打电脑游戏是浪费时间。_____________________________________________注意2:nousenogoodawasteoftime……It何时代替doing?Itisnogoodarguingwithhim。Itisnousecryingoverspiltmilk。Itisawasteoftimeplayingcomputergames。注意3:(1).Itisapity(ashame/anhonor/agoodthi

5、ng/afact/asurprise/...)that...(2).Itisimportant(necessary，strange，natural...)that...(3).Itisinsisted(ordered/commanded,suggested/advised/proposed,demanded/requested/required...)that...that后的从句要用虚拟语气（should+动词原形），should可以省=Itissaid/reportedthathehasgoneabroad.Itissaidthatheistherichestmaninthewo

6、rld.2.Itisreportedthatheiswritinganinterestingnovel.3.Itisbelievedthatallthestudentshavedonetheirbest.=He_______________therichestmanintheworld.issaidtobe=He______________________aninterestingnovel.isreportedtobewriting=Allthestudents____________________________theirbest.arebelievedtohavedone注意

7、4:Heissaid/reportedtohavegoneabroad.It+vi.(不及物动词)+thatclauseIthappensthathewasout…Itseemsthathedoesn’tknowthesecret.Itappearsthatheishonest.ItoccurredtomethatIlostmypurseonthebus.Itdoesn’tmatterwhetherhewillcomeornot.注意5:Translate