Unit1SectionA4a-4c课件人教版英语八年级下册

UNIT

1TimetoRelaxTimeto

RelaxSectionA4a-4cLearninggoals区分动词不定式在句子中“宾语补足语”和“状语”这两种句法功能；理解动词不定式作“宾语补足语（补充说明宾语动作，常搭配感官/使役类动词）、作“状语”（多表目的等）的用法特点；准确判断具体句子里,加粗动词不定式对应的功能类型。Lead-inWhatdoyoudoinyourfreetime?Iplaytheflutetorelax.Howdidyouspendyourweekend?Iwenttothesportscentretoiceskate.Howdidyougetintopainting?Isawmymotherpaint.Idecidedtogiveitago.Whatdidyourinstructorsay?Shetoldmenot

togiveupsoeasily.Decideifeachinfinitiveinbold

functionsasanobjectcomplement

oradverbial.4aGrammarFocusobjectcomplement宾语(补足语)adverbial/ədˈvɜːbiəl/状语1.Emmawenttosportscentertotryiceskating.

2.Emmadidn’twanttogoiceskatingagainatfirst.3.FuXingtoldEmmathatnooneexpectedhertobeperfectfromthestart.4.TheinstructortoldEmmanottogiveupsoeasily.

5.FuXingusedtobescaredofwater,buthestartedswimmingtogetoverherfear.6.FuXingencougragedEmmatotryiceskatingagain.

作状语，表目的作宾语，表具体某事作宾补作宾补作状语，表目的作宾补名词、形容词和副词的词性

:

todo动词不定式是动词吗？动词在英语句子里扮演什么角色？非谓语动词动词不定式（todo）在英语句子里扮演什么角色？谓语动词主谓

SubjectVerb主谓宾

SubjectVerbObject主系表

SubjectVerbPredicate主谓宾

宾补

SubjectVerbObjectComplement系动词：1.be动词（am/is/are/was/were）2.感官动词（look,sound,feel...）3.变化类（become,get）/ˈpredɪkət/Shesings.Shesingsasong.Heishandsome.Sheteacheshimasong.主语状语表语定语动词不定式（todo）在英语句子里扮演什么角色？Tofinishthehomeworkontimeisimportant.MygoalistogotoatopUniversity.Ihaveabook

toreadafterclass.Shegetsupearlytocatchtheschoolbus.宾语Idecide

tojointheEnglishclub.宾语补足语Ourteacherasksustofinishtheexercise1.A:Thanksforyouradvice!Itmademe__________(decide)totryskiing.B:You'rewelcome.Try_________(forget)yourfearsandhavefun!2.A:Mycousinoftenasksme__________(fly)kiteswithherwhenit'swindy.

B:Thatsoundsfun!I'dlovetowatchyou_________(fly)kitessometime.3.A:Ilovetowatchkungfumovies_________(relax).B:Really?WhenIwant___________(relax),Iwatchanimalvideos.4.A:Myparentstoldme___________(notpush)myselftoohard.B:Yes,it'simportant____________(notforget)torelaxonceinawhile.decidetoforgettoflyflytorelaxtorelaxnottopushnottoforgetmakesb.dosth.让某人做某事trytodosth.尝试做某事asksb.todosth.要求某人做某事watchsb.dosth.看某人做某事wanttodosth.想要做某事tellsbtodo--tellsbnottodosth.告诉某人不要做某事“it's+形容词+nottodosth.”是常用结构Completetheconversationswiththecorrectformsoftheverbsinbrackets.4b

I

tell

him

to

go

to

the

playground.

动词不定式的否定形式直接在不定式前加not,即nottodo...否定形式：Itell

him

not

to

go

to

the

playground. I

don’t

tell

him

to

go

to

the

playground.Ifinditmeaningfultofightformybrightfuture.

形式宾语真正的宾语sb.+feel/find/make/think/believe+it+adj.+todosth.动词不定式作真正的宾语ItisboringtowatchTV.

动词不定式作真正的主语形式主语真正的主语=TowatchTvisboring.=Totofightformybrightfutureismeaningful.1.Ithink______isimpossibleforrobots_____________humans.ittoreplace3.Shefeels______easy______

______thehomework.ittofinish2.______isinteresting_____

predictionsaboutthefuture.Ittomake4.Ibelieve______beneficial______

exerciseforhalfanhoureveryday.ittotakeExercisesInfinitive“宾语补足语”see/watch/hear/notice/feelsbtodosth

感官动词（看见/听见/注意到某人做某事）省略to动词不定式的情况使役动词（让/使某人做某事）make/let/havesbtodosthMytwinbrotherandIlookalike,butwearesodifferent.Ilovesport,andI

oftenmeetmyfriends_________footballandtennis.Mybrotherjoined

ustoplayfootballonceortwice,buthedecided___________afterthat.Hedoesn'tlikesportverymuch!Instead,helikes______athome

and________movies,_________tomusic,and__________with

friendsonline.Ourparentswereworriedabouthimstayingathometoomuch.

Theyalsowantedus___________moretimetogetherasafamily.So,now

theyletus______ourfavouriteactivitiesonSaturdays,butonSundays,wegoonafamilyoutingtogether!chat

(not)come

dolistenplayspendstaywatchtoplaynottocometostaywatchlistenchattospenddo用动词不定式“toplay”作目的状语decidenottodosth.决定不做某事liketodosth.喜欢做某事wantsb.todosth.想要某人做某事letsb.dosth.