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,Unit6SunshineforallGrammar,right,Itis,1,seats,theelderly,to,togive,good,Itis,2,tohelp,blindpeople,crosstheroad.,Itis,3,todonate,helpful,money,tocharities.,Itis,4,totakecareof,proper,alostpet.,Itis,5,toplant,important,moretrees.,Itis,6,necessary,parks,clean.,tokeep,Its_to_.,impolite,speakloudlyinthecinema,Its_to_.,wrong,droplittereverywhere,droplittereverywhere,speakloudlyinthecinema,Letsworkouttherule!,WeuseItis+adjective+to-infinitivetoexpresswhatwethinkaboutsomething.It为形式主语，真正的主语为todosth.,1.Itis+adj.+todosth.,task1,Youcanchooseoneortwoadjectivestomakesentences.,easy,possible,important,wonderful,necessary,fantasticgreat,happy,interesting,difficult,cheap,exciting,comfortablesad,dangerous,Wecanaddforsomeonetospecifywhowearetalkingabout.(指定),Letsworkouttherule!,2.Itis+adj.+forsb.+todosth.,Task2,Combine(合并)twosentencesintoonesentence,1.HelearnsEnglishwell.Itisveryimportant.2.Wehelppeopleinneed.Itisnecessary.3.Theywritetothegovernment.Itisuseful.4.MilliejoinstheTreePlantingClub.Itismeaningful.,Task3translatesomesentences,1.对我们而言，学会一门外语是有用的。,Itisusefulforustolearnaforeignlanguage.,2.你在河里游泳是危险的。,Itisdangerousforyoutoswimintheriver.,3.对他而言，回答这样一个问题是很容易的。,Itiseasyforhimtoanswerthisquestion.,4.对Millie来说，成为志愿者是有意义的。,ItismeaningfulforMillietobeavolunteer.,Amywantstobeavolunteer.NowsheisaskingSimonaboutthevoluntarywork.Completetheirconversation.,easyforpeoplefantasticformeimportantforusimpossiblefororganizationsnecessaryforvolunteerswonderfulforyou,Amy:Whydoyouwanttobeavolunteer?Simon:Becauseanyhelpwouldmeanalot.Manyorganizationsprovidehelpforpeoplewithintellectualdisabilities,butits(1)_todotheirworkone-to-onewithoutthehelpofvolunteers.Amy:Its(2)_tobeavolunteer.Doyouneedexperience?,impossibleforthem,wonderfulforyou,Simon:No.Itsnot(3)_tohaveanyexperience,butitsvery(4)_tobekindandfriendly.Amy:Whatareyourtasks?Simon:Iminthesportsgroup.Ichatwiththem,helpthempractiseandmakesuretheyresafe.,importantforus,necessaryforvolunteers,easyforpeoplefantasticformeimportantforusimpossiblefororganizationsnecessaryforvolunteerswonderfulforyou,Ithinkits(5)_toworkwiththesespecialpeople.Amy:Doyouhaveanytroubletalkingtopeoplewithintellectualdisabilities?Simon:Yes,alittle.Weneedtobemorepatient.However,itsvery(6)_tomakefriendswiththem.,fantasticforme,easyforpeople,easyforpeoplefantasticformeimportantforusimpossiblefororganizationsnecessaryforvolunteerswonderfulforyou,Itis_ofSimon_.,tohelpothers,WhatdoyouthinkofSimon?,kind,Simoniskind.,Hecanhelpothers.,Workouttherule,Weuse“Itis+adj.+ofsb.+todosth.”toexpresswhatwethinkofsbsactions,Itis+adj.+ofsb.+todosth.,=sb.beadj.todo,eg.Itisbraveofhimtotakepartinthecompetition,Itishelpfulofsandytohelpmewithmyhomework.,generous,shareherthingswithothers,helpful,helphisfriends,careful,takecareofherfriends,ItisgenerousofAngelatoshareherthingswithothers.,ItishelpfulofTiantiantohelphisfriends.,ItiscarefulofCindytotakecareofherfriends.,Itis+adj.+ofsb.+todosth.,Brainstorm,在两分钟之内写出使用在of句型和for句型中的形容词，每个人写两个换下一个同学写，全对且最多的组获胜,Summary：,Itis+adj.+ofsb.+todosth.中的形容词修饰人的个性，品质。Itis+adj.+forsb.+todosth.中的形容词修饰事情或事物。2.Itis+adj.+ofsb.+todosth.可以转换成sb.beadj.todosth.Itis+adj.+forsb.+todosth.则不能转换成这个句型。,Itsmeaningful_ustodosomethingforourtown.Itspatient_MrWutospendtimeexplainingtous.Itsdangerous_youtoplaywithfire.Itisnecessary_themtoreadEnglisheveryday.Itisimpolite_theboytodroplittereverywhere.,Consolidation,Choose“of”or“for”,of,for,for,for,of,Checktheanswer,1.Itiscarelessoftheboytoleavethetaprunning.2.Itisbadofthegirltopickflowersinthepark.3.Itiswrongofthepeopletodroplittereverywhere.4.Itiskindoftheyoungmantodonatebloodtopeopleinneed.5.Itisnotrightofthemantosmokeinpublicplaces.,attention,Itiskindoftheyoungmantodonatebloodtopeopleinneed.(改同义句),Theyoungman_donatebloodtopeopleinneed.,iskindenough,to,attention,有些形容词既可以修饰人也可以修饰物，如，right，wrong，good，bad等,()-Asatopstudentinourclass,itsgood_Jimtohelpuswhenweareinneed.-Yes.Itisalsogood_himtoexerciseforanhoureveryday.A.of;ofB.for;ofC.for;forD.of;for,D,用所给单词的适当形式填空。1.Howmuchhaveyou_（捐献）forthepoorfamilies?2.Thevolunteerscanhelpyou_(实现)yourdream.3The_（组织）hasnomembership(会员)yet.4Itis_(必要的)forstudents_(do)someafter-schoolactivities5.Hehurthisfingerandlostlotsof_（血）,sohehadsometrouble_(write).,donated,realize/achieve,organization,necessary,Exercises,todo,blood,writing,B单项选择。()1.(绥化)Itsbrave_thesoldiertosavetheboyslife.A.toBofCfor()2.(雅安)Itisimportant_people_learnteamspirit.A.of;ofB.of;toC.for;toD.to;to()3.(2013无锡)Itsreally_youtodrivesofastonsucharainyday.Slowdown!A.crazyforB.crazyofC.wiseforD.wiseof()4.Itisimportant_healthy.A.keepingB.tokeepC.tokeepingD.kept()5.Ihavetrouble_toShanghai.A.getB.togetC.getingD.getting,B,C,B,B,D,1Tohandinhomeworkontimeisnecessary.（同义句转换）_necessary_handinhomeworkontime.2ItskindofTomtohelpyou.（同义句转换）Tomis_tohelpyou.3Heishelpful.HeoftenhelpsmewithmyEnglish.（合并）Itshelpful_him_helpmewithmyEnglish.4Theproblemiseasy.Wecanworkitout.（合并为一句）Itseasy_us_outtheproblem.,C按要求改写句子。,Itisto,kindenough,ofto,fortowork,Homework,RevisethegrammarFinishtheexerciseonP61-P62,Thankyou!,
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