【課件】Unit1Grammar：不定式用法課件-2021-2022學年人教版（2019）高中英語選擇性必修第三冊

非謂語動詞之動詞不定式todo的用法關于動詞的那些事（思維導圖）動詞謂語動詞

（作謂語）非謂語動詞

（作主賓表定狀補）tododoingdonedo/does/did找出謂語和非謂語1.ToimprovemyEnglish,Idecidetolearngrammarattentively.2.Goingtobedearlyandgettingupearlyisbeneficialtoourhealth.3.Seenfromthetopofthehill,ourschoollooksbeautiful.4.Thestudy,publishedin2009,foundthatwhenwritingwithapenandpaper,participantswrotelongeressaysandmorecompletesentencesandhadafasterwordproductionrate.舉辦2022年冬季奧運會是我們國家巨大的榮幸。Tohostthe2022WinterOlympicsisagreathonorforourcountry.作主語非謂語動詞之todo的句法功能習近平主席決定宣布冬奧會開幕。PresidentXidecidedtodeclare

the2022WinterOlympicsopen.作賓語Everyoneseemedtobesatisfiedwiththeopeningceremonyof2022WinterOlympics.每個人似乎都對這次的開幕式很滿意。作表語TheBeijingWinterOlmpicswillopenonFebruary4,2022,whichwillfeature7sports,15disciplinesand109events.Inthefollowing16days,therewillbe109eventstobeenjoyed.在接下來的16天里，我們將看到109個精彩的項目。作定語Towinthecompetition,thecompetitorshavetopracticeharddayandnight.為了贏得比賽，運動員們不得不沒日沒夜地練習。作狀語Ourathletesarebelievedtobethebestintheworld.我們的運動員被認為是世界上最棒的。作補語

回歸課本1.PerhapsthebestwaytounderstandWesternartistolookatthedevelopmentofWesternpaintingoverthecenturies.2.DuringtheMiddleages,thepurposeofWesternartwastoteachpeopleaboutChristianity.3.Inthiswork,Monet'saimwastoconveythelightandmovementinthescene.4.Whattheyattemptedtodowasnolonger(to)showreality,butinsteadtoaskthequestion,“Whatisart”?不定式作表語課前自主掃描時態(tài)和語態(tài)

主動語態(tài)被動語態(tài)意義一般式表示動作與謂語動作同時發(fā)生或發(fā)生在謂語動作之后完成式表示動作發(fā)生在謂語動作之前進行式\表示謂語動作發(fā)生時,不定式動作正在進行完成進行式\表示動作發(fā)生在謂語動作之前且一直持續(xù)到謂語動作發(fā)生時,仍在進行todotobedonetobedoingtohavedonetohavebeendonetohavebeendoing1.主語是以aim,ambition,duty,hope,idea,intention,plan,purpose,suggestion,attempt等為中心詞的名詞詞組.Thepurposeofeducationistodevelopafinepersonalityinstudents.Thedutyofthepoliceistokeep

ussafe.Thesuggestion

foryouistostudy

hard.【造句練習】1.他的夢想是有一天能成為一名技術(shù)嫻熟的攝影師。2.這個活動的意圖是滿足所有學生的需求。3.研發(fā)新科技的目的是讓生活更簡單。4.現(xiàn)在，這些醫(yī)生最重要的任務是照顧好這些傷員。Hisdream

istobecome

askilledphotographeroneday.Theintention

oftheactivity

istomeettheneedsofallthestudents.Thepurpose

ofdevelopingnewtechnologies

istomakethelifeeasier.Nowthemostimportanttask

ofthedoctors

istotakegoodcareofthewounded.2.用于seem,appear,remain,prove,turnout等之后。Severalproblemsremaintobesettled.WhenIenteredtheroom,sheseemed

(read)anovel.tobereadingSomethingproved

(go)wrongwiththatwashingmaching.tohavegone【造句練習】1.是否參加比賽還有待討論。2.他好像在來上學前就已經(jīng)感冒了。3.看起來科學家們在這個領域正在不斷取得進步。Whethertoparticipateinthecompetitionremainstobediscussed.Heseemedtohavecaughtacoldbeforegoingtoschool.Thescientists

appeartobemakingconstantprogressinthisfield.3.用于表達想法、約定、義務、命令、可能性、命運等。Wearetotravelintwoyears.(表想法)Asplanned,wearetoholdthetalentshowtoday.(表計劃，安排)Youaretofinishyourhomeworkontime.(表義務)4.what引導主語從句時Whattheboys'parentstoldthemjustnowwas___________(notplay)inthestreet.Itwastoodangerous.

nottoplayWhatweneedtodoatthiscriticalmomentis__________(stay)athomeandnotmeetpeopleface-to-face.

(to)stayWhathewantedtodobeforegoingtoschool

was_________(finish)hishomework.(to)finish不定式作表語時，如果前面有實義動詞do的形式(do,did,does)，作表語的不定式常省略to。5.“疑問詞+不定式”也可以用作表語Thequestionishowtocarryouttheplan.Thebiggestchallengeinourlifeishowtosurvivewithoutfriends.Matchthesentencehalvesandunderlinethekeywordsofthesubjectineachsentence.1Theyoungsinger’sintentionofperformingthesongwas2Thebestwaytodobusinessis3WhatthesurvivorsattemptedtodowasA.tobuildtrustbetweenyouandyourclient.Btoachievepermanentpeacebetweentheirtwocountries.C.tobuildamemorialtotheheroeswhosavedtheirlives.D.tosharehisloveforrockmusicwithhisfans.adj.永久的;長久的adj.紀念的n.紀念碑;紀念品4Themainpurposeofarteducationinschoolsis5Theaimofthetwoleadersattheconferencewas6Forahumbleperson,oneofthehardestthingsmightbe7Whenyouarefacedwithaseriousdecision,mysuggestionis8Themotherbelievesherdutyis9AllhewantedafteratiringdaywasBtoachievepermanentpeacebetweentheirtwocountries.E.tobeleftalone.F.tocriticize

otherpeople.G.toinspirestudentstobecreative.H.tolistentoyourowninnervoice.I.toraisehersontobecomeamanwithanoblemindandagenerousheart.adj.謙遜的;虛心的v.批評;評價summarytodo主語賓語表語定語狀語補語1.主語是