译林 八下 英语 Unit 6《Period 3 Grammar》课件

Unit6SunshineforallPeriod3Grammar课文呈现GrammarAItis+adjective+to-infinitiveWeuse“Itis+adjective+to-infinitive”toexpresswhatwethinkaboutsomething.Itisadjectiveto-infinitiveItisfantastictoworkasavolunteer.importanttosupporttheSpecialOlympicsWorldGames.课文呈现WaystohelpAmyisthinkingaboutwhatshecandotohelpsociety.Helpherusethewordsinbracketsandthoseintheboxtomakesentences.课文呈现1.(right/seats/theelderly/to)2.(good/blindpeople/crosstheroad)3.(helpful/money/tocharities)donate

give

help

keep

plant

takecareofItisrighttogiveseatstotheelderly.Itisgoodtohelpblindpeoplecrosstheroad.Itishelpfultodonatemoneytocharities.课文呈现4.(proper/alostpet)5.(important/moretrees)6.(necessary/parks/clean)donate

give

help

keep

plant

takecareofItispropertotakecareofalostpet.Itisimportanttoplantmoretrees.Itisnecessarytokeepparksclean.课文呈现B.Itis＋adjective＋for...＋to-infinitiveWecanuse“Itis+adjective+for...+to-infinitive”tospecifywhowearetalkingabout.TIPWecanuseanoun,apropernounorapronounafterfor.课文呈现Itisadjectiveforsomeoneto-infinitiveItisimportantforpeopletolearngoodmanners.difficultLiHai

towinthecompetition.possiblehertoworkforthecharityonSaturday.课文呈现AskingaboutthevoluntaryworkSimonisavolunteernow.Heworksforpeoplewithintellectualdisabilities.Amyisaskinghimabouthiswork.Completetheirconversationwiththephrasesinthebox.课文呈现easyforpeoplefantasticformeimportantforusimpossibleforthemnecessaryforvolunteerswonderfulforyou课文呈现Amy:Whydoyouwanttobeavolunteer?Simon:Becauseanyhelpwouldmeanalot.Manyorganizationsprovidehelpforpeoplewithintellectualdisabilities,butit’s(1)____________________todotheirworkone-to-onewithoutthehelpofvolunteers.Amy:It’s(2)_________________tobeavolunteer.Doyouneedexperience?impossibleforthemwonderfulforyou课文呈现Simon:No.It’snot(3)______________________tohaveanyexperience,butit’svery(4)_________________tobekindandfriendly.Amy:Whatareyourtasks?Simon:I’minthesportsgroup.Ichatwiththem,helpthempractiseandmakesurethey’resafe.Ithinkit’s(5)________________toworkwiththesespecialpeople.necessaryforvolunteersimportantforusfantasticforme课文呈现Amy:Doyouhaveanytroubletalkingtopeoplewithintellectualdisabilities?Simon:Yes,alittle.Weneedtobemorepatient.However,it’svery(6)________________tomakefriendswiththem.Workouttherule!Wecanuse(subjectpronouns,objectpronouns)afterfor.easyforpeople课文呈现C.Itis＋adjective＋of...＋to+infinitiveWecanuse“Itis＋adjective＋of...＋to-infinitive”toexpresswhatwethinkofsomeone’sactions.TIPWeoftenusetheseadjectivesinthisstructure.brave

careless

clever

goodhelpful

kind

nice

polite课文呈现Itisadjectiveofsomeoneto-infinitiveItiskindofthesevolunteerstoworkintheirsparetime.bravehimtotakepartinthecompetition.课文呈现Goodorbad?MrWuwantstoknowwhattheClass1,Grade8studentsthinkabouttheactionsbelow.Helpthemorganizetheirthoughtsbyrearrangingthewordsbelowtoformsentences.1.careless/thetap/theboy/to/itis/running/leave/of________________________________________________2.thegirl/itis/bad/of/pickflowers/inthepark/to________________________________________________Itiscarelessoftheboytoleavethetaprunning.Itisbadofthegirltopickflowersinthepark.课文呈现3.wrong/itis/of/droplitter/to/thepeople/everywhere____________________________________________________4.of/kind/itis/to/donateblood/blʌd//theyoungman/topeopleinneed____________________________________________________5.smoke/to/notright/itis/theman/of/inpublicplaces____________________________________________________Itiswrongofthepeopletodroplittereverywhere.Itiskindoftheyoungmantodonatebloodtopeopleinneed.Itisnotrightofthemantosmokeinpublicplaces.Itis+adj.(+for.../of...)+to-infinitive单元语法Itis+adj.(+for.../of...)+to-infinitiveItis+adj.+to-infinitiveIt是形式主语，真正的主语是后面的动词不定式。①不定式结构也可以直接置于句首担当句子的主语。②单元语法Itis+adj.(+for.../of...)+to-infinitiveItis+adj.+for...+to-infinitive③该句型中的动词不定式结构的逻辑主语就是for后面的人或物。该句型中的形容词用来描述事物的性质，此类形容词有：easy,important,difficult,possible,hard,interesting,funny,useful,strange,expensive,pleasant,simple等。单元语法Itis+adj.(+for.../of...)+to-infinitiveItis+adj.+of...+to-infinitive④该句型结构中It是形式主语，动词不定式是真正的主语。of后面的sb.是不定式的逻辑主语。该句型中的形容词用来描述人的性格、品质或特征。此类形容词有：kind,nice,clever,polite,generous,foolish,silly,patient,rude,hard-working,wise等。1.e.g.Itisusefultohavesupportteamsbringyoufoodanddrinks.让支援队给你带来食物和饮料是有用的。2.e.g.Totrainyourselfbeforethewalkisnecessary.在行走前训练自己是必要的。TocleantheparksbeforeNationalDayisimportant.在国庆节前清扫公园是重要的。单元语法返回单元语法考题1：[荆州]在校期间，中国孩子多学一门语言是非常重要的。(be)ForChinesechildren,_____________________________asecondlanguageinschool.itisveryimportanttolearn返回3.e.g.ItisimportantforustolearnEnglishwell.对我们来说把英语学好是重要的。Itisimpossibleforhertofinishtheworki