人教版高中英語必修四unitGrammarUnit2Workingtheland2動詞-ing形式作主語和賓語31.動詞-ing形式是在動詞末尾加-ing，屬于非謂語動詞。如：do-doing,write-writing,sit-sitting,etc.否定形式：not+v--ing2.動詞-ing形式作主語或賓語時，也可稱為動名詞。4動詞-ing形式作主語1.動詞-ing形式作主語表示抽象的或泛指的動作,謂語動詞用單數(shù)。如：

Readingaloudisveryimportantforustolearnaforeignlanguage. Goingtobedearlyandgettingupearlyis

consideredtobeagoodhabit.WatchingTVandreadingbooksarereallyinteresting.52.動詞-ing形式作主語時常后置,用it作形式主語，用形容詞或名詞作表語。常見的作表語的名詞或短語有：nouse,nogood,fun,hardwork,ahard/difficultjob,awonder,awasteoftime等。如： Isitworthwhilequarrellingwithher?

It’snogoodwaitinghere.

Let’sgohome.Itwasawasteoftimereadingthatbook.63.“Thereis+no”后可以用動詞-ing形式作主語，表示“沒法……”。如：

Therewasnotellingwhenthismighthappenagain.

沒法預(yù)料這樣的事什么時候會再發(fā)生。

Therewasnoknowingwhathecoulddo.他能做什么很難說。7動詞-ing形式作賓語1.有些動詞如admit,avoid,consider,escape,deny,risk,suggest等后能接動詞-ing形式作賓語，而不能接動詞不定式。如：

We’reconsideringpayingavisittotheScienceMuseum.8大家有疑問的，可以詢問和交流可以互相討論下，但要小聲點92.有些短語如can’thelp,beusedto,endup,feellike,leadto,bebusy,betiredof,befondof,beafraidof,beproudof,thinkof/about,putoff,keepon,insiston,begoodat,giveup等后常接名詞、代詞或動詞-ing形式作賓語。如：

Ihavebeenusedtolivinghere. I’mfondofcollectingstampsandcoins.103.need,require,want作“需要”解時,后接動詞-ing形式作賓語,主動形式表示被動意義,相當(dāng)于tobedone。如：

Theradioneeds/requires/wantsrepairing/toberepaired.11常跟動詞ing作賓語的動詞歌訣:考慮建議盼原諒，承認(rèn)推遲沒得想，避免錯過繼續(xù)練，否認(rèn)完成停欣賞，不禁介意準(zhǔn)逃亡，不準(zhǔn)冒險憑想象。consider,suggest/advise,lookforwardto,excuse,pardonadmit,delay/putoff,fancyavoid,miss,keep/keepon,practisedeny,finish,stop,enjoy/appreciatecan’thelp,mind,allow/permit,escape

forbid,risk,imagine12[注意]動詞-ing形式的復(fù)合結(jié)構(gòu)是指在動詞-ing形式前面加上邏輯主語來強調(diào)動作的執(zhí)行者，該邏輯主語常為形容詞性物主代詞或名詞所有格；當(dāng)邏輯主語不出現(xiàn)在句首時，可用人稱代詞的賓格代替形容詞性物主代詞或用名詞普通格代替名詞的所有格。如：I’mannoyedaboutJohn’sforgettingtopay.Ireallycan’tunderstandyoutreatingherlikethat.132.動詞-ing形式的否定形式是在其前面加not，帶有邏輯主語時not應(yīng)在動詞-ing形式之前。如：

Notcleaninghisteethmadehimsmellbad. Yourschoolmate’snotcominghomeintimemadeherparentsworried.14需要注意的問題：以下的動詞后面加動詞的不定式作賓語：decide,hope,expect,seem,agree,afford,arrange,choose,offer,plan,promise,determine,demand,manage,fail,prepare,refuse,pretend15常跟不定式作賓語的動詞歌訣：三個希望兩答應(yīng)，兩個要求莫拒絕,設(shè)法學(xué)會做決定,不要假裝在選擇。hope;wish;want;agree;promisedemand;ask;refusemanage;learn;decidepretend;choose16想要拒絕命令，需要努力學(xué)習(xí),期望同意幫助，希望決定開始。want;refuse;orderneed;try;learnexpect;agree;helphope;wish;decide;begin;start17以下的動詞后面既可接動詞的不定式又可以接動詞的ing作賓語：hate,love,prefer,remember,forget,regret,like,try,stop,begin,start18既跟動詞-ing又接不定式作賓語的動詞歌訣:雙方一旦開始，不論喜歡討厭，都得繼續(xù)下去。不管記住與否，努力打算停止，后悔三個需要。begin,start,like,prefer,hate,dislike,continueremember,forget,try,mean,stop,regret,want,need,require19從A、B、C、D四個選項中選出最佳選項。1.It’snecessarytobepreparedforajobinterview.____theanswersreadywillbeofgreathelp. A.TohavehadB.Havinghad C.Have D.HavingD202.Theparentssuggested____inthehotelroombuttheirkidswereanxioustocampoutduringthetrip. A.sleepB.tosleep C.sleepingD.havingsleptC213.HowIregret____somuchtimeinthenetbar!Ishouldhavestudiedharder. A.towasteB.wasting C.wasted D.beingwastedB22高考鏈接1.Lydiadoesn’tfeellike_____abroad.Herparentsareold.A.study B.studying C.studied D.tostudy232.Planningsofarahead_____nosense—somanythingswillhavechangedbynextyear.A.made B.ismaking C.makes D.hasmade24Rewritethefollowingsentencesusingthe–ingformasthesubject.Example:Itisnecessarytogetwaterfromwettodryplaces.—Gettingwaterfromwettodryplacesisnecessary.251.Itisnicetohelppeopleinneedofhelp.Helpingpeopleinneedofhelpisnice.2.Itisnoteasytogrowsuperhybridrice.Growingsuperhybridriceisnoteasy.3.Itisnotdifficulttolearnmoreaboutfarming.Learningmoreaboutfarmingisnotdifficult.264.Inthecountrysideitisnotaseasytodoresearchasinthecity.Doingresearchinthecountrysideisnotaseasyasinthecity.5.TogetridofhungerisveryimportantforsomeAfricancountries.GettingridofhungerisveryimportantforsomeAfricancountries.276.Itisimportanttoexplainthisagainorwewillconfusethestudents.Explainingthisagainisimportantorwewillconfusethestudents.28Whichverbsarefollowedby–ing?Whichbytheinfinitive?Firstwritedoingortodooverthecorrectgroup.Thenwritetheverbsintheboxinthecorrectcolumnsandfinallypra