初中动名词讲解第二次.docx
《初中动名词讲解第二次.docx》由会员分享，可在线阅读，更多相关《初中动名词讲解第二次.docx（8页珍藏版）》请在冰豆网上搜索。
初中动名词讲解第二次
动名词专讲
动名词：
概念：
是非限定动词的一种形式，由动词原形+ing构成。
它既有动词的特征，又有名词的特征，故称。
动名词也有时态和语态的变化，如表所示（以及物动词write为例），不及物动词没有语态的变化。
[要点提示] 动名词，即动词后加ing的形式，即doingsth.它的作用相当于一个名词，所以叫做“动名词”。
英语中，有些动词后通常接动名词，如appreciate,enjoy,can'thelp等。
另外，介词后面如果出现动词的话，肯定是用动名词。
还有些动词短语后面的to是介词，也要用动名词，如getusedtodoingsth,lookforwardtodoingsth.等。
动名词可以有被动，如beingseen；它也有否定形式，如notbeingableto；动名词前还可以加逻辑主语，如yourcomingtomyparty, himofferinghelptous等。
时态/语态主动被动
一般式writingbeingwritten
完成式havingwrittenhavingbeenwritten
1动名词作主语、宾语和表语
1）作主语。
例如：
FightingbrokeoutbetweentheSouthandtheNorth.南方与北方开战了。
2）作宾语
a.有些动词可以用动名词作宾语。
例如：
admit承认appreciate感激avoid避免complete完成consider认为delay耽误
deny否认detest讨厌endure忍受enjoy喜欢escape逃脱fancy想象
finish完成imagine想象mind介意miss想念postpone推迟practice训练
recall回忆resent讨厌resume继续resist抵抗risk冒险suggest建议
face面对include包括stand忍受understand理解forgive宽恕keep继续
例如：
Wouldyoumindturningdownyourradioalittle,please?
你把收音机音量调小一点，好吗
Thesquirrelwasluckythatitjustmissedbeingcaught.这松鼠幸运得很，刚逃避了被逮住的厄运。
b.有些结构后面可以用动名词作宾语或其他成分。
例如：
admittoprefer…tobeusedtoleadtodevoteoneselftoobjectto
sticktonogoodnousebefondoflookforwardtobeproudof
bebusycan\'thelpbetiredofbecapableofbeafraidofthinkof
burstoutkeeponinsistoncountonsetabout
putoffbegoodattakeupgiveupbesuccessfulin
3）作表语，对主语说明、解释。
例如：
Herjobiswashing,cleaningandtakingcareofthechildren.她的工作是洗刷、清扫和照顾孩子。
比较：
Sheiswashing,cleaningandtakingcareofthechildren.
4）作定语，一般表示所修饰名词事物的用途。
例如：
awritingdesk=adeskforwriting写字台
aswimmingpool=apoolswimming游泳池
有些动名词作定语，与所修饰的名词关系比较复杂。
例如：
boilingpoint=atemperaturepointatwhichsomethingbeginstoboil沸点
awalkingtractor=atractorwhichadrivercanoperatewhileheorsheiswalkingbehindit手扶拖拉机
2worth的用法
worth,worthy,worthwhile都是形容词，意为\"值得\"。
1.worth：
beworth+n. 当名词为金钱时，表示\"……值得……\"
常见的有It’sworthwhiletodo./It’sworth（someone’s）whiledoing
beworthdoingsth. \"……某事值得被做\"
Thequestionisnotworthdiscussingagainandagain.这问题不值得反复讨论。
2.worthy：
beworthyof+n. 当名词为抽象名词时表示\"……值得……\"
beworthytobedone\"某事值得被做\"
Thequestionisnotworthytobediscussedagainandagain.
3.worthwhile：
beworthwhiletodosth \"值得做某事\"
Itisworthwhiletoaskhimtojointheclub.值得邀请他加入俱乐部。
典型例题
Itisnot____todiscussthequestionagainandagain.
A.worth B.worthy C.worthwhile D.worthwhile
答案C.由worth的用法可知，此句只适合词组beworthwhiletodosth.。
选C。
课后练习：
1.Markoftenattemptstoescape____wheneverhebreakstrafficregulations.
A.havingbeenfined
B.tohavebeenfined
C.tobefined
D.beingfined
2.Hegivespeopletheimpression____manypoems.
A.ofhavingwritten
B.tohavewritten
C.ofbeingwritten
D.towrite
3.Thethieftookawaythewoman'swalletwithout____.
A.beingseen
B.seeing
C.himseeing
D.seeinghim
4.Peopleappreciate____withhimbecausehehasagoodsenseofhumor.
A.towork
B.tohaveworked
C.working
D.haveworking
5.I'veenjoyed____totalkwithyou.
A.tobeable
B.beingable
C.tobeenable
D.ofbeingable
6.Noonecanavoid____byadvertisements.
A.tobeinfluenced
B.beinginfluenced
C.influencing
D.havinginfluence
7.Theyareconsidering____beforethepricesgoup.
A.ofbuyingthehouse
B.withbuyingthehouse
C.buyingthehouse
D.tobuythehouse
8.Hethoughtthat____.
A.theeffortdoingthejobwasnotworth
B.theeffortwasnotworthindoingthejob
C.itwasnotworththeeffortdoingthejob
D.itwasnotworththeeffortbydoingthejob
9.IfIhadremembered____thedoor,thethingswouldnothavebeenstolen.
A.tolock
B.locking
C.tohavelocked
D.havinglocked
10.Yourshirtneeds____.You'dbetterhaveitdonetoday.
A.iron
B.toiron
C.ironing
D.beingironed
11.Youcan'thelp____commercials;everyfewminutestheprogramisinterruptedtogiveyouoneadvertisementoranother.
A.tohear B.tobeheardC.hearing D.withhearing
12.Itisdifficulttogetused____inatentafterhavingasoft,comfortablebedtolieon.
A.sleep B.tosleeping C.slept D.tosleep
13.Itisnouse____menottoworry.A.youtell B.yourtellingC.foryoutohavetold D. havingtold
14.Heisverybusy____hispapers.Heisfartoobusy____callers.
A.towrite...toreceive B.writing...toreceiveC.writing...receiving D.towrite...forreceiving
15.Thesuspectatlastadmitted____stolengoodsbutdenied____them.
A.receiving...sellingB.toreceive...tosellC.toreceiving...tosellingD.tohavereceived...tohavesold
16.Sheapologizedfor____tocome.A.hernotbeingable B.herbeingnotableC.notbeingable D.thatshe'snotableto
17.Johnregretted____tothemeetinglastweek.A.notgoing B.nottogoC.nothavingbeengoing D.nottobegoing
18.Pleasestop____,boys,Ihavesomethingimportantto____you.
A.saying...talk B.telling...sayC.talking...speak D.talking...tell
19.Tony,wouldyougoandseeifSamhasanydifficulty____histaperecorder?
A.tofix B.fixing C.forfixing D.fix
20.“Whyisn'tNancygoingtomeetus?
”“It'smyfault.Iforgotallabout____her.”
A.telephoningto B.totelephoneC.totelephoneto D.thetelephoningto
21.“Whywereyoulate?
”“Ihadahardtime____upthismorning.”A.toget B.get C.got D.getting
22.Iremember____tohelpusifweevergotintotrouble.
A.onceoffering B.himonceofferingC.himtooffer D.toofferhim
23.Youmustdosomethingtopreventyourhouse__________.
A.tobebrokenin B.frombeingbrokeninC.tobreakin D.frombreakingin
24.Hisroomneeds_______,sohemusthaveit_________.
A.painting；painted B.painted；paintingC.painting；painting D.painted；painted
25.Theyoungtreesweplantedlastweekrequire________withgreatcare.
A.lookingafter B.tolookafter C.tobelookedafterD.takengoodcareof
26.Doyoufeellike____outorwouldyourather____dinnerathome?
A.going...tohave B.togo...tohaveC.togo...having D.going...have
27.Priorto____theformalspeech,firsthewillintroducehimself.
A.delivering B.deliverC.beingdelivering D.beingdelivered
28.Idon'tmind____bybus,butIhate____inqueues.
A.totravel...standing B. havingtraveled...standingC.traveling...tostand D.traveling...standing
29.Whatabout____doublequantitiesofeverythingtoday?
Wehavehardlytimetogo____nextweek.
A.buying...toshop
B.buy...shopping
C.buying...shopping
D.tobuy...shopping
30.Wehadsometrouble____thehouseandnobodyseemed____whereitwas.
A.infinding...knowing
B.finding...toknow
C.tofind...knowing
D.tofind...toknow
31.Wecan'timagine____intheentranceexamination,forshehasneverbeentoschool.
A.shesucceeding
B.hersucceeding
C.shesucceed
D.hertosucceed
32.Idon'tlike____atme.
A.themlaughing
B.theirlaugh
C.themlaugh
D.themtohavelaughed
33.Wesuggested____inhotelsbutthechildrenwereanxious____out.
A.sleeping...tocamp
B.sleeping...camping
C.tosleep...tocamp
D.tosleep...camping
34.Ihavenoobjection____theeveningwiththem.
A.tospend
B.tospending
C.ofspending
D.spending
35.After____forthejob,youwillberequiredtotakealanguagetest.
A.beinginterviewed
B.interviewed
C.interviewing
D. havinginterviewed
36.Thematchwascancelledbecausemostofthemembers____amatchwithoutastandardcourt.
A.objectedtohaving
B.wereobjectedtohave
C.objectedtohave
D.wereobjectedtohaving
37.Jeandidnothavetimetogototheconcertlastnightbecauseshewasbusy____forherexamination.
A.toprepare
B.tobeprepared
C.preparing
D.beingprepared
38.Itisnogood____remembergrammaticalrules.Youneedtopractisewhatyouhavelearned.
A.tryingto
B.totryto
C.tryto
D.triedto
39.After____himbetter,Iregretted____himunfairly.
A.gettingtoknow...tojudge
B.gettingtoknow...tohavejudged
C.gettingtohaveknow...judging
D.gettingtoknow...havingjudged
40.Heislookingforwardto____hisholidayinBritain.
A.spend
B.havespent
C.spending
D. havingbeenspending
41.Before____thehouse,youshouldgetasurveyor____overit.
A.buying...looking
B. havingbought...tolookC.buying...tohavelooked D.buying...tolook
42.Insomecountriespeoplefavor____togethereventhoughthereismuchmorespace.
A.tostay B.stay C.staying D.stayed
43.“WhywasFredsoupset?
”“Heisn'tused____criticized.”
A.be B.tobe C.tobeing D. havingbeen
44.It'snouse____togetabargainthesedays.A.toexpect B.expecting C.wanting D.youexpect
45.“Whywereyousolateforworktoday?
”“____totheofficewasveryslowthismorningbecauseofthetraffic.”
A.Driving B.Idrove C.Todrive D.ThatIdrove
46.Itwasimpoliteofhim____without____good-bye.
A.toleave,saying B.leaving,tosayC.toleave,tosay D.leaving,saying
47.Hekept____tohisparents.
A.puttingofftowrite B.toputofftow
升级会员 