Haveyoueverseenthesesigns?

ParkingSpittingLitteringSmokingVingformsVing的形式你知道嗎？那么簡單，誰不知道。是由動詞末尾加-ing形式構(gòu)成V+-ing☆直接加-ingSee-ingTalk-ingSay-ingdo-ing

☆不發(fā)音字母e結(jié)尾的單詞去e加-ing

believecome☆“輔元輔”的單詞要雙寫最后一個字母再加-ing

runningreferringregrettingequippingadmittingpermittingriddinghittingUnit2GrammarVerb-ingFormasSubjectandObject動詞-ing形式作主語和賓語1.什么是主語(subject)?

什么是賓語(object)?2.什么詞可作主語?

什么詞可作賓語?RevisionHelikeshisdog.

Hisdoglikeshim.主語賓語代詞名詞主語賓語名詞代詞結(jié)論:主語和賓語一般為名詞或者代詞。Whicharecorrect?我喜歡閱讀。Ilikeread.Ilikereading.閱讀是我的興趣。Readismyinterest.Readingismyinterest.3.動詞能否做主語?動詞能否做賓語?動詞不能做主語或賓語。V-ing形式和動詞不定式（todo）能做主語或者賓語?？偨Y(jié)v-ing和動詞不定式作主語的區(qū)別1)v-ing作主語，表示經(jīng)常性，習(xí)慣性或抽象的行為。Walkingisgoodforyourhealth.

ReadingisthebestwaytoimproveyourEnglish.2）todo作主語，表示具體的或偶爾發(fā)生的行為。Swimmingisgood,buttoswiminsuchapollutedriverisnotgoodforyourhealth.1.v-ing作主語

1.

istheirhobby.(跳舞)Dancing2.

isthebestwaytoloseweight.(做運動)Doingexercise3.

ishisdream.

(像鳥一樣飛)Flyinglikeabird

What’sincommon?Dancing

istheirhobby.Doingexercise

isagoodwaytoloseweight.Flyinglikeabird

ishisdream.1.

作主語。2.謂語動詞用

。動詞-ing單數(shù)1.V-ing做主語直接位于句首Learningnewwordsisveryimportant.學(xué)習(xí)新單詞非常重要?！?.用形式主語it，把真正的主語ing形式移置句尾。常用于下列句型中：Itisnouse

(求救)

askingforhelpItisnouse/gooddoingsth做……是沒有用處/好處的①Itis/was

worthwhile

doing

做……是值得的

Itisworthwhile

.(這部電影值得看)seeingthemovie②It+is/was

+awasteoftime

doing

做……是浪費時間的

Itisawasteoftime.(玩電腦游戲)playingcomputergames③Itispleasant/uselessdoing…

做……是有樂趣/無用的④Itispleasant

withfriends.(玩)

playingItisnouseaskingforhelp.Itisworthwhileseeingthemovie.Itisawasteoftimeplayingcomputergames.Itispleasantplayingwithfriends.2.v-ing作賓語1).作一些由“動詞+介詞構(gòu)成的動詞短語”的賓語2).作一些及物動詞的賓語作賓語1.只能接doing作賓語的動詞,常見的有avoid,consider,enjoy,keep,admit,finish,suggest,escape,imagine,mind,miss,practise

etc.短語：beinterestedin,befondof,begoodat,dreamof,feellike,spend…in,beproudof,get/beusedto,leadto,lookforwardto,succeedin,payattentionto,giveup,devote..to,objectto,insistonetc.I

suggest

meeting

at

the

restaurant.Iinsistongoingthereonfoot.Thewolfalwaysdreamsof

_________

(捉)sheep.dreamof

catchingMysisterenjoys_________（站）aloneontheseashore.standing

3）有些動詞既可以接v-ing，也可以接todo作賓語。1.意義基本相同like,love,hate,prefer

tododoingB.begin/start,continue,intendtodo/doing無區(qū)別具體的一次性動作經(jīng)常性need/want/require

doingtobedone2.意義區(qū)別較大remember/regret/forgettodoremember/regret/forgetdoingIregrettellingyouthenews．Iregrettotellyouthatyouarefired.stopdoingstoptodogoondoinggoontodo未做已做停止做某事停下來(別的事)開始做某事繼續(xù)做原來做的事接著做另一件事meandoingmeantodo意味著要做某事想要做某事trydoing

嘗試做某事trytodo

努力做某事can'thelpdoing

禁不住做某事can'thelp

(to)do

不能幫助做某事【考例】

—Let'shavearest．

—Notnow．Idon'twanttostop__________yet．（MET1985）

A.study

B.tostudyC.forstudying

D.studyingItistimeforpracticing!

TranslatethefollowingsentencesintoEnglish1.學(xué)習(xí)英語非常有趣。

LearningEnglishisveryinteresting.

2.吸煙會致癌。

Smokingmaycausecancer.

Exercise1

3.我承認(rèn)犯了一個嚴(yán)重的錯誤。

Iadmittedmakingaseriousmistake.

4.我發(fā)現(xiàn)和他爭論沒用。Ifoundituselessarguingwithhim.5.在教育上多花錢是值得的。

Itisworthwhilespendingmuchmoneyoneducation.Group1Group2Exercise21.InsomepartsofLondon，missingabusmeans_______foranotherhour．A.waitingB．towaitC．waitD．tobewaitingGroup12．Onelearnsalanguagebymakingmistakesand_______them．A．correctB．correctingC．correctD．tocorrect3．Mr.Reedmadeuphismindtodevoteallhehadto_______someschoolsforpoorchildren．A．setupB．settingupC．havesetupD．havingsetup4．——Youwerebraveenoughtoraiseobjectionsatthemeeting．——Well,nowIregret_______that．A．todoB．tobedoingC．tohavedoneD．doing5.Keepon____andyouwillsucceed.A.atryB.tryC.triedD.trying6.Ittooktheworkmenonlytwohourstofinish_______mycar.A.repairingB.repairC.torepairD.repaired1.Thoughitsoundsabittooexpensive,itisworth______.A.beingboughtB.buyingC.tobuyD.buyingitGroup22.Haveyouforgotten__$1000frommelastmonth?Willyoupleaseremember___ittomorrow?A.borrowing;tobringB.toborrow;bringC.borrowed;bringingD.borrowing;bringing3.Sheisverybusy____herpapers.Sheisfartoobusy____callers.A.towrite；toreceiveB.writing；toreceiveC.writing；receiving