广东九年级英语全册Chapter3PlacesofinterestLanguage教学牛津深圳版.ppt

Chapter3Placesofinterest,Languageit的用法,Haveatry!,1.Thebabyiscrying.Canyougive_somemilk?heB.sheC.itD.one2.Someoneisknockingatthedoor.Whos_?A.heB.sheC.itD.one,C,C,It可以用来指东西、动物、婴儿和未确定身份的人。,3._isaboutfifteenminuteswalkfrommyhometomyschool.ThatB.ThisC.It,C,It表示时间、天气、距离等Its6oclock.Itisafineday,isntit？Ittakesmyfifteenminutestowalkfrommyhometomyschool.,4。_isnecessaryforstudentstotakesportsanhourperday.5._isimpoliteofyoutoarguewithyourmum.6.Somegirlsfind_difficulttolearnmathwell.A.thatB.thisC.it,C,It可用作形式主语或形式宾语think/feel/find/guess/imagine+it+adj+todosth.,C,C,It构成的常考句型1.Itsnogood/usespendingmuchtimeoncomputer.2.ItsfunwalkingandcyclinginGuilin.3.Itsawasteoftimeandmoneyplayinggamesonline.3.ItsthefirsttimethatIhavegotfirstprize.4.Itstenyearssincewefirstmeteachother.,Itisnineoclock.Itissummernow.Itrainedheavilyallday.Itisonlyafifteen-minutewalkfrommyhometomyschool.,Itisanemptysubject.,time,season,weather,distance,Itisoftenusedtorefertotime,season,weatherordistance.,1.Whatstheweatherliketoday?2.Whatstimeisitnow?3.Whatdayisittoday?4.Whatseasonisit?5.Howfarisitfromyourhometotheschool?,A1.Answerthesequestionsquicklyusingitasthesubject.,now/forsupper/it/time/is_2.it/is/inAustralia/whatseason/now_,A2.Putthewordsinthecorrectordertomakemeaningfulsentences.,Itistimeforsuppernow.,WhatseasonisitinAustralianow?,3.aboutfivekilometers/itis/tothepark_4.windy/was/it/yesterday_,Itisaboutfivekilometerstothepark.,Itwaswindyyesterday.,ItcanalsobeusedastheemptySubjectofasentencetoreplaceato-infinitiveoragerund.,ItisalsogreatfunwalkingandcyclinginGuilin.,Ittookalongtimetobuildthewall.,ItisalsopossibletogohikingontheGreatWallinsomeotherplaces.,(=WalkingandcyclinginGuilinisalsogreatfun.),(=Tobuildthewalltookalongtime.),(=TogohikingontheGreatwallinsomeotherplacesisalsopossible.),不定式和动名词区别,Paintingisanart.,ToletTompaintistoomuchforhim.,B1.Completethedialogueswiththewordsintheboxusingitandtheto-infinitive.Addotherwordsasnecessary.,1.DEBBIE:HowdidyoufindyourtriptoHuangshan?SIMON:_themountainsforthefirsttime.,Itisdifficulttoclimb,2.DEBBIE:Iamnotworriedabouttheexamnextweek.SIMON:NeitheramI._it.,Itiseasytopass,3.DEBBIE:_Englishwell?SIMON:Yes,ofcourse.Itissuchausefullanguage.4.DEBBIE:Willyouworkasawaiterinthecomingsummer?SIMON:Yes._part-timejobsinthesummerholidays.,Isitimportanttolearn,Itisinteresttodo,1.Visitingthemuseumwasalotoffun._2.Eatingfruitandvegetablesishealthy._3.WatchingtoomuchTVisnogood._,B2.Changethefollowingsentencesusingitasthesubject.,Itwasalotoffuntovisitthemuseum.,Itishealthytoeatfruitandvegetables.,ItisnotgoodtowatchtoomuchTV.,代词it的用法归纳,Thisisnotmybook.ItisJims._,1、指代前面提到过的事物。,-Whatsthis?-Itsapencil.-Whatsthat?-Itsapicture._,2、代替指示代词this或that,Someoneisknockingatthedoor.Pleasegoandseewhoitis.Itisalovelybaby._,3、指婴儿或不明身份的人,-Whatsthetimenow?-Itstenoclock._,4、表示时间或季节,-Whatstheweatherliketoday?-Itsfine._,5、表示天气,Howfarisitfromyourschooltoyourhome?_,6、表示距离,_a.Its+adj.+(for/ofsb.)todosth.（对某人来说），做某事是Itsimportantforustoworkhard.b.Itstimetodo/for/that到该做的时间了Itstimetogetup/forlunch.c.Itseemsthat看起来像Itseemsthatheisquitehappy.d.Itsonesturntodosth.轮到某人做某事Itsyourturntosing.,7、用作形式主语，常用于下列句型中,e.Its+adj.+that从句Itsnecessarythatyoushouldbepresentatthemeeting.,_Doyouthinkitnec