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•Unit3Ahealthylife•--Grammar•授课人：邱艳（wonder）•课时序号：•授课日期2013年12月日EverydayEnglish•Victorywon'tcometomeunlessIgotoit.•胜利是不会向我走来的，我必须自己走向胜利。(穆尔)1.Itisnevertoooldtolearn.活到老,学到老。2.Itrainscatsanddogs.大雨滂沱3.Itneverrainsbutitpours.不鸣则已,一鸣惊人。4.Itisapoormousethathasonlyonehole.1.Itisnevertoooldtolearn.2.Itrainscatsanddogs.3.Itneverrainsbutitpours.4.Itisapoormousethathasonlyonehole.1.ItisamazingthatatmyageIamstillfit.2.Itiseasiertofallthantorise.3.Itisnogoodcryingoverspiltmilk.4.Ithinkitbestthatyoushoulddomoreexercise.5.Hefounditdifficulttoaccustomhimselftogettingupearly.1.ItisamazingthatatmyageIamstillfit.2.Itiseasiertofallthantorise.3.Itisnogoodcryingoverspiltmilk.4.Ithinkitbestthatyoushoulddomoreexercise.5.Hefounditdifficulttoaccustomhimselftogettingupearly.“It”可以用来做形式主语或宾语用来代指________,___________or_________.从句不定式-ing形式1.It’sdifficulttogiveupsmoking.2.Isitcertainthattheywillwin?3.Itisgoodlearningwithoutpractice.4.Itisfunforhimtostudy.5.It’sapitythatourteachercan’ttakepartinourparty.6.Itissuggestedthatwe(should)arrivetherein2hours.形式主语1.It+is+adj./n./p.p.+todo/doing/从句真正的主语clear,easy,true,difficult,certain,etc.fun,apity,ashame,nouse/good,etc.said,believed,decided,hoped,etc.1.It’sdifficulttogiveupsmoking.2.Itisfunforhimtostudy.3.Itissuggestedthatwe(should)arrivetherein2hours.遵循英语语言的尾重原则,避免句子头重脚轻。形式宾语2.…+verb+it+adj./n.+todo/doing/从句真正的宾语find,think,feel,believe,consider,make,etc.1.Givingupsmokingisdifficulttodo.Itis__________________________difficulttogiveupsmoking.3.Mostpeoplebelievesmokingcausescancer.Itisbelieved_________________________4.Don’ttrytoquitonastressfulday.Itisnouse___________________________tryingtoquitonastressfulday.thatsmokingcausescancer.Itwasadarkandstormynightwhentheoldmanstartedhisjourney.时间“It”还有其他的用法吗?it指代什么？1.Itisabeautifulday.2.Itneverrainsbutitpours.3.Itwastimetoquitsmoking.4.Itis10kilometerstothecastle.5.Ittakesallsorts.世上的人形形色色，无奇不有。“It”可以用来指________,_____,________,etc.1.Itisabeautifulday.2.Itneverrainsbutitpours.3.Itwastimetoquitesmoking.4.Itis10kilometerstothecastle.5.Ittakesallsorts.天气时间距离“it”还可以用来指________,______,____________,_____________,etc.环境1.ItisFridaytoday.2.ItliesinthesouthofShaoguancity.3.Itis40℃!Yougotahighfever!4.It’squiethere.日期地点温度•难点提示用于某些习语makeit及时赶到;成功;办成e.g.Youneedn’tworry;hewillmakeit.你不必担心,他会办到的。catchit被责骂;受处罚e.g.You’llcatchitbecauseofyourcarelessness.你会因为你的不小心受处罚的。•一些表示“喜”“怒”“哀”“乐”的动词如：enjoy,like,dislike,love,hate,prefer,appreciate等动词后接if从句或when从句，通常应先在动词后接it作形式宾语。直击高考考点•Shewon’tlikeitifyouarrivelate.•她不喜欢你迟到。•Hehatesitwhenpeopleusehisbike.•他讨厌别人用他的自行车。•I’dpreferitifIdidn’thavetodosomuchwork.•要是我不必做那么多工作，那就太好了。•Iwouldappreciateitverymuchifyouwouldhelpmewithit.•如果你能帮助我做这事，我会十分感激。•Ilike___intheautumnwhentheweatherisclearandbright.(MET2004)•A.thisB.thatC.itD.one•Ihate__whenpeopletalkwiththeirmouthsfull.(MET98)•A.itB.thatC.theseD.them•1.I’dappreciate______ifyouwouldliketoteachmehowtousethecomputer.(山东2006)•A.thatB.itC.thisD.you•2.Hedidn’tmake______clearwhenandwherethemeetingwouldbeheld.(天津2007)•A.thisB.thatC.itD.these•3.______isourbeliefthatimprovementsinhealthcarewillleadtoastronger,moreprosperouseconomy.(浙江2006)•A.AsB.ThatC.ThisD.It•4.ThedoctoradvisedVerastronglythatsheshouldtakeaholiday,but______didn’thelp.(2005全国卷III)•A.itB.sheC.whichD.he