2023学年完整公开课版Grammartodo

Unit1GettingalongwithothersGrammarandusageTo-infinitive动词不定式Theto-infinitivecanbeusedaloneorasent,attribute,predicativeoradverbialofasentenceIwaswatchinganEnglishme

at8o’clocyesterday2Divingseemseciting3Hecan’tfindmyhistoryboosubjectverbphraseobjectadverbialsubjectliningverbpredicativeRevisionsubjectverbphraseobject1theto-infinitiveusedasthesubject不定式作主语，谓语动词用单数Toobeylawiseveryone’sdutyTonowoneselfisdifficultTotalwithyourmouthfullisrude不定式作主语时，常用it作形式主语，而将作主语的不定式放在句子后部。例如：ItisimeItisusefulforyoutolearnsomespoenEnglishIsitnecessary__________comatterhowbrightataleryouare,therearetimeswhenit’sbetter_________remainsilenttocompletetohavetoremain不定式作主语与v-ing形式作主语的不同：前者作主语时，常表示某一次具体的动作；而后者常表示习惯性的动作。例如：__________teachthethreechildrenismyjobthisafternoon教这三个孩子是今天下午我的工作。___________walisagoodformofeercise散步是锻炼的一种好方式。ToteachWaling2theto-infinitiveusedastheobject不定式作宾语HemanagedtosolvethebyhimselfIlietoreadnewsywantstonowmoreaboutthefilm常见的后接不定式作宾语的动词有：offer,decide,hoise,agree,anage,refuse,wish,pretend,learn,want等。当不定式短语在某个句子中作宾语时，为保持句子结构平衡，避免句式结构的混乱，常用it作形式宾语，而将真正的宾语放在句尾。此时it仍只起先行引导作用，本身无词义。3theto-infinitiveusedastheobjectcoment不定式作宾语补足语I’dlieyoutoeepeverythingtidyTheteacherasedustofinishthewortodayTellJactoclosethewindow,please1MrLioftenteacheshisJaembershie,hewasn’tallowed__________gointothesportsclubtocootogo注意：在主动句中，动词mae,let,have,hear,see,feel,watch,notice和observe后的宾语补足语，可省去to。TheysawtheboyfallsuddenlyfromthetreeThebossmadetheworerswor14hoursaday4theto-infinitiveusedasthepredicative（不定式作表语）MywishistobeadoctorOurostnowistohaveagoodrest5theto-infinitiveusedastheattribute不定式作定语IhavealotofwortodoIhavenoonetotaltoHeislooingforahousetoliveinIhavealotofreadings__________comtocompleteHisfirstboo_____________onthisbasedonatruestorytobepublished6theto-infinitiveusedasadverbialofasentencetoshowreason,purposeorresult不定式作句子的原因、目的和结果状语HecameheretoattendanimeetingSamwasverysuretofindhisoldfriendGeorgewaitingforhimpurposereasonresult_________maeiteasiertogetintouchwithus,you’dbettereeae。TomaeSimonmadeabigbamboobo________eeon制作了一个大竹盒来养这只生病的小鸟，直到它能飞起来”。maeabigbamboobo的目的是为了eepthelittlesicbird，因此填toeep，表示目的状语。toeep7thecontinuousandsoftheto-infinitive不定式的进行式和完成式不定式的进行式表示正在进行的或与谓语动词同时发生的动作。Ithagladtobetravelingwithyou不定式的完成式表示的动作在谓语表示的动作之前发生。

I’msorrytohavelostyourey

Imeanttohavefinishedmyworlastnight,butIdidn’tfeelverywell

IthasbeenanhonorformetohavebeeninvitedtoyourcountryPractice1HavingatriputertobeseentofindtobeheldtohaveinventedBareinfinitive不带to的动词不定式bareinfinitiveafterlet,maeandhaveI’llletyouusemycomaetheboystandallthetimeTheteacherhadherstudentsfinishtheworwithin5minutes注意：当“mae/let/havebareinfinitive”变成被动语态时，应加上to。Theworersweremadetowor14hoursadaybythebossThebossmadetheworerswor14hoursadaybareinfinitiveafterverbsofperceptionliefeel,hear,see,watch,observeandnoticeIoftenhearhimsinginthenetroomHestoodthereandwatchedthepassengersgobyDidyounoticeanyoneenterthehousebareinfinitiveaftersomephrasesorpatternsliewouldrather,hadbetterandwhynotI’dratherstayathomeYou’dbetternotbelateWhynotgotothebeachWeusethebareinfinitiveforthesecondinfinitivewhentwoinfinitivesarejoinedbyand,or,ecept,but,than,ratherthan,asorlieIforgottoturnoffthelightsandclosethedoorwhenIleftWedecidedtostayathomeratherthangotothecinema补充：在介词but、ecept之后，如果其前有动词do的某种形式，其后不定式一般不带to，反之则必须带to，表示“不得不，只能”。例如：

He

does

nothing

but

watch

TV

all

day

long他整天除了看电视无所事事。

I

have

no

choice

but

to

accept

the

fact我别无选择只有接受这个事实。PracticeSandycoulddonothingbut________admittohisteacherthathewaswrong．2ade________learnHealwaysworshard3Janewasmade_________washthetrucforaweeasaentadmittolearntowashTranslatethesesentencesintoEnglish1要学好一门外语是不容易的。2我们拒绝他们的邀请会显得无