Unit6SunshineforallGrammar课件译林版八年级英语下册

GrammarLearningobjectivesUse“Itis+adjective+toinfinitive”totalkaboutthefeelingsofdoingsomething.Use“Itis+adjective+forsb+toinfinitive”totalkaboutpeople’sfeelingofdoingsomething.Use“Itis+adjective+ofsb+toinfinitive”toevaluatepeople’sbehavior.

It’s

to

asavolunteer.It’s

for___to

closelywiththesespecialathletes.Itwas

for

to

trainingbeforedoingtasks.fantasticworknecessarythesevolunteersreceivegreatthemworkWhatdoesLiuMingthinkofhisexperience?LeadinItis+adjective+toinfinitiveAit“做某事是...的”

it作形式主语，真正的主语todo后置。1.Itis+adj.+todosth.用来讨论做某事的感受Itisadjectiveto-infinitiveItisfantastictowork

asavolunteer.importanttosupport

theSpecialOlympicWorldGames.Toworkasavolunteerisfantastic.=Itisfantastictoworkasavolunteer.如：dangerous,difficult,easy,exciting,expensive,important,interesting,necessary,cheap,convenient,normal,possible,useful,wonderful。donategiveuphelpvisit(right/seats/theelderly/to)Itisrighttogiveupseatstotheelderly.Itisgoodtohelpblindpeoplecrosstheroad.(good/blindpeople/crosstheroad)donategiveuphelpvisit(helpful/money/tocharities)(nice/anoldpeople’shome)It's

helpfultodonatemoneytocharities.It's

nicetovisitanoldpeople’shome.Itis+adjective+forsb.+toinfinitiveB“对于某人来说，做某事是...的”，for引出逻辑主语。2.Itis+adj.+forsb.+todosth.Wecanadd“__________”inthestructure“itis+adjective+to-infinitive”tospecifywhowearetalkingabout.forsbmeaningfulforusimpossibleforthemnecessaryforvolunteersimportantforthemeasyformeItis+adjective+ofsb.+toinfinitiveCWeusethispatterntoexpresswhatwethinkofsomeone’saction.来评价某人的行为

Itis

+adj+ofsb.+todosth.某人做某事真是/太……了该句型中的adj.描述的是人的品质、智商、对错等：1.good,bad,kind,nice,friendly,polite,impolite,brave,careless,careful,generous,helpful,honest,selfish；2.clever,foolish,silly,stupid,wise,unwise；3.right,wrong.3.Itis+adj.+ofsb.+todosth.①

Itis

kindofhertohelptheelderlycrosstheroad.②

Itis

nice

ofthem

togiveuptheirsparetimetohelpattheevent.③

Itisclever

ofhimtosolvetheproblem.niceofthegovernmentthoughtfuloftheirfamilieskindoftheworkershelpfulofmefantastictospendnicetoseekindoftheworkerstolookafternecessarytocreateVolunteeringisveryimportant.Itiskindofvolunteerstohelppeopleinneed.Itisbraveofthemtoworkwithdisabledchildren.Itisalsothoughtfulofthemtogivetheirtimetoothers.Weshouldalltrytobevolunteersbecauseitismeaningfultomakeourworldabetterplace.Itisreallynice

youtohelpmeworkitout.Youareunder18yearsold,soitisimpossible

youtojointhearmy.Itiswise

youtotakeenoughwater.Itismeaningful

everyonetojointheTreePlantingClub.Itisimportant

youtogetthereontime.Itiskind

Millietoraisemoneyforthepoor.用

for/of填空。forforforofofofExercises同义句转换1.SimoniskindtohelpmewithmyEnglishspeaking._________________________Simon___________mewithmyEnglishspeaking.2.TowalktoBeijingfromNanjingintwodaysisimpossibleforus.

___________________________________walktoBeijingfromNanjingintwodays.ItisimpossibleforustoItiskindoftohelp3.Goingfishingisinteresting.Itis__________________________fishing.4.Henrycananswerthequestioneasily. It________________________Henry_____________thequestion.5.Lilyisgenerous.Shealwaysshareshertoyswithherfriends.

__________________________Lily___________hertoyswithherfriends.interestingtogoiseasyfortoanswerIt