Unit-4-Natural-Disasters语法it做形式主语

个性化辅导教案教师姓名邓辉霞学生姓名教材版本沪教版学科英语年级九上课时间课题It作形式主语教学重难点不定式在it形式主语中的使用知识梳理（让学生翻译句子）动词不定式，动名词或主语从句作主语时，通常把它们放在谓语动词前，而用it作形式主语，放到句首，常见句型有：1.It+be+形容词+forsb.）+动词不定式这类句型常用形容词easy,difficult,hard,important,possible等作表语，有时候为了强调不定式动作的执行者，常在不定式前加forsb，如：It’snecessaryfortheyoungtomastertwoforeignlanguage.Itisunwisetogivethechildrenwhatevertheywant.这类形容词有：easy,difficult,hard,important,possible2.It+be+形容词+ofsb.+动词不定式，这类形容词常是表示心理品质,性格特征的形容词，如：kind,nicestupid,clever,wise，foolish,polite,impolite,silly,selfish,considerate等。某人和这些形容词可以构成主系表结构。如：It’sverykindofyoutohelpmewiththework.=Youarekindtohelpme.Itseemedselfishofhimnottosharehisdictionarywithothers.=Heseemedselfishnottosharehisdictionarywithothers.3.It+be+名词词组+动词不定式，如：Itisnotagoodhabittostayuptoolate.4.It+take(sb.)+时间（金钱）+动词不定式，如：Ittooktheworkersalmostthreeyearstofinishbuildingthedam.Itwilltakeawholedaytogettothetopofthemountainonfoot.5.It+不及物动词(seem,appear,happen等)+主语从句,这类不及物动词有：appear,happen,seem等，如：Itseemedthathedidn’ttellthetruth.IthappenedthatIwasoutwhenhecalled.6.It+be+形容词+主语从句，如：ItisuncertainwhetherhecancometoJenny’sbirthdaypartyornot.7.It+be+名词词组+主语从句，这类名词有：afact,apity,ashame,anhonour，aquestion等，如：It’sapitythatyoumissedtheexcitingfootballmatch.Itremainsaquestionwhetherhewillcomeornot.8.It+be+过去分词+主语从句，这类过去分词有：reported,said,shown,announced,believed,expected,hoped,decided,等，如：Itisreportedthat16peoplewerekilledintheearthquake.ItissaidthelegendofZhenhuanispopularinAmerica.Itisnotdecidedwhowillgivetheoperationtothepatient.个性化辅导教案注意：如果表语是表示“好处”或“用处”的名词时,要用动名词短语作主语.有nogood,nouse,nohelp等.如：Itisnohelphavingyouintheroomwhenmajornewsisexpected。It'snouseprayingfortheweathertochange.Itisnousearguingaboutthematterwithhim.It’snogoodhopingforother'shelp.实战演练：1.Itisgenerallyconsideredunwisetogiveachildheorshewants.(NMET1997)A.howeverB.whateverC.whicheverD.whenever2.Infactisahardjobforthepolicetokeeporderinanimportantfootballmatch.(2001上海)A.thisB.thatC.thereD.it3.isafactthatEnglishisbeingacceptedasaninternationallanguage.(NMET1995)A.ThereB.ThisC.ThatD.It4.Isnecessarytotakeoffourshoeswhenweenterthelab?(MET88)A.everyoneB.thisC.herD.it5.________willtakeyoualotoftimetofindhiminthecrowd.A.ItB.IC.WeD.They6.Itisnousehis_________there,thesituationishopelessnow.A.togoB.tobegoingC.goingD.havinggone7.Itisnevertoolatetolearn,________?A.isitB.isn’titC.doesitD.doesn’tit8.___________isknowntoallthatShenzhouVILaunchedSuccessfully.A.AsB.WhatC.ItD.That9._______isreportedinthenewspaper,theEarthquakeineastChina'sJiangxiProvincekilled13peopleA.ItB.AsC.ThatD.What10.___________certainthathisinventionwillmakepeople’slifeconvenient.A.That’sB.ThisisC.It’sD.What’s11._________thatthereisanotherfootballmatchontheairthisevening.A.ItsaysB.ItwassaidC.ItissaidD.Whatwassaid12.__________thattheirdaughtergotanopportunitytostudyabroad.A.It’saexcitingnewsB.ThisisanexcitingnewsC.ThisisexitingnewsD.It’sexcitingnews拓展练习6.----Englishiswidelyusedalloverthecountry.----Yeah,itissuch______usefullanguagethatmygrandmadecidedtobuy______English-Chinesedictionarytolearnit.A.an;anB.an;aC.a;aD.a;an7.----______isreallyhard______themtoclimbsuchahighmountain.A.This;toB.It;toC.This;forD.It;for8.----Theladyisnotstrongenough______theheavybasket.----Let’shelpher.个性化辅导教案A.tocarryB.carryingC.carryD.carried9.----Wouldyoupleaseshowmetheway______thebank?----Yes,gostraightahead.It’sinfrontofaschool.A.inB.forC.withD.to10.----______doyoulovepandas?----Becausetheyareverycute.A.WhatB.HowC.WhyD.Where11.----Doyouknowthewoman______longhair?----No,Idon’tknowher.A.haveB.hasC.withD.is12.----______istheweightofagiantpanda?----Sorry,Idon’tknow.A.HowmanyB.HowmuchC.WhatD.Which13.----Wouldyouliketogoshoppingwithme?----I’msorryIcan’tgo.Ineedto______mybabyathome.A.takeawayB.takeoffC.takecareofD.takeoutof14.----Dad,whymustIstop______computergames?----Foryourhealth,myboy.A.playB.toplayC.toplayingD.playing15.----WealllikeBettybecausesheisalways______us.----That’strue.A.friendlytoB.angrywithC.madatD.famousfor16.----Theplan______mostofyoursuggestions.----Really?A.isB.hasC.includesD.including17.----______thepopulationofChina?----It’sabout1.4billion.A.What’sB.HowmanyisC.HowmuchisD.Howis18.----It’skind______youtohelpme.----Don’tmentionit.A.forB.ofC.toD.in19.----Mygrandparentsaretooold______.----Yes,buttheyshouldoftenhaveawalk.A.toworkB.worksC.workD.working20.----Whatdidhesay?----Hetoldme______.A.whichfloordidheliveB.wherehelivesonC.whichfloorhelivedonD.whichfloorhelives课后小结上课情况：课后需再巩固的内容：配合需求：家长_________________________________学管师_________________________________组长签字