Unit1ArtDiscoveringusefulstructures不定式作表語課件高中英語人教版選擇性

DiscoveringusefulstructuresUNIT1ARTInfinitivesasthepredicative（不定式做表語）Task2ExploregrammarDACGBFHIE翻譯3、5、6句用橫線標(biāo)出每句話的主語總結(jié)歸納——不定式作表語第一組：1、2、4、5、6、7、8句共同點：_________做主語，通常用不定式作表語，用來__________________.抽象名詞說明主語的內(nèi)容當(dāng)不定式作表語時，能夠擔(dān)當(dāng)句子主語的名詞大多用于表示某種情形或狀況，包括

advice,way,aim,ambition,business,desire,difficulty,duty,experience,habit,happiness,hope,idea,intention,job,method,plan,problem,purpose,reason,risk,role,task,thing,wish等?？偨Y(jié)歸納——不定式作表語第二組：1.Whatthesurvivorsattemptedtodowas(to)buildamemorialtotheheroeswhosavedtheirlives.2.WhatIwanttodonowis(to)havearest.由_________________________做主語，通常用不定式作表語what引導(dǎo)的主語從句翻譯句子1.他想要的（事情）是解決問題。2.重要的（事情）是集中精力于你最喜歡的事情上。（matter；concentrate

on)Whathewantsistosolvetheploblem.Whatmattersistoconcentrateonyourfavoritethings.總結(jié)歸納——不定式作表語第三組：1.Allhewantedafteratiringdaywastobeleftalone.2.TheleastIcanexpectistohavethisdayalltomyself.主語包含__________，且先行詞為_______________，通常用不定式作表語定語從句all,theleast\most1.Whattheyattemptedtodowasnolonger(to)

showreality.2.Whatyoushoulddonextis(to)helphimwithhisEnglish.3.Theonlythinghecandonowis

(to)giveup

theplan.4.Allyouneedtodois(to)readyourbookcarefully.前有do,后省to1.Whattheyattemptedtodowasnolonger(to)

showreality.2.Whatyoushoulddonextis(to)helphimwithhisEnglish.3.Theonlythinghecandonowis

(to)giveup

theplan.4.Allyouneedtodois(to)readyourbookcarefully.前有do,后省to動詞不定式(短語)作表語時，一般情況下不定式to不能省略，a但當(dāng)前面的主語中有do的某種形式時，作表語的不定式可以省略to?？偨Y(jié)歸納——不定式作表語第四組：1.Toseeistobelieve.2.Tobekindtotheenemyistobecrueltothepeople.ing作表語

VS

todo作表語Hisjobistopaintthewallswithintwohours.Hisjobispaintingwalls.目前的工作日常的工作①Ourworkis

(serve)thepeople.②Myjobtodayis_______(clean)theclassroom.servingtocleantoanalyzetorelieve(to)

pushtoobeyDiscusswithyourgroupmembersandshareyourdreamorambitionwithus.Mybiggestdream/ambitioninlifeisto...Ithin