新概念第二册第20课课件动名词的用法

Lesson20Onemaninaboat

Doyoulikefishing?ameanofrelaxationandenjoyingthepeaceofmind【Newwordsandexpressions】catchfishermanbootwasterealize

v.抓到n.钓鱼人，渔民n.靴子n.浪费v.意识到★catchv.抓到（caught;caught)catchfish,catchathiefcatchthebus

-----missthebuscatchacold染上感冒(动作）Theearlybirdcatchestheworm.

捷足先登。

catchupwith赶上，跟上

Goaheadplease.I’llsooncatchupwithyou.★fishermann.钓鱼人，渔民fish→fisherman(pl.fishermen)1)fish鱼（pl.)单复数同形2)fishes不同种类的鱼

HestudiesthefishesintheIndianOcean

friesfish煎鱼，炸鱼freshfishsaltedfishfish-and-chips油煎鱼加炸马铃薯片(大众快餐）fishv.钓鱼gofishing/swimming/shopping★bootn.靴子apairofbootsboots长筒靴runningshoes跑鞋tennisshoes网球鞋leathershoes皮鞋sandles['sændl]凉鞋slippers拖鞋sneakers['sni:kə]运动鞋★wastevt./n.浪费wastevt.浪费不要浪费你的时间、金钱和精力。Don’twasteyourtime,moneyandenergy.2)wasten.浪费

awasteof对…的浪费

Itisawasteoftime/money/feeling/food.

★realizev.意识到1）认识到，意识到（不用于被动语态，不用于进行时态，人做主语。）realizeone'smistake2)vt.实现（计划等）（可用主动，被动）realizeone'shope/dream/plan他最终实现了自己的梦想。Herealizedhisdreamatlast.→Hisdreamwasrealizedatlast.

cometrue成为现实（物作主语，无被动语态）Herdreamhascometrue.【课文讲解】Fishingismyfavouritesport.动词＋ing(动名词)：1.做主语；Ioftenfishforhourswithoutcatchinganything.

withoutprep.没有(可放句首，句尾）prep+n./v.-ing/pron.Hewentoutandhedidn’tsayanything.Hewentoutwithoutsayinganything.Butthisdoesnotworryme.worryv.使…担心worryaboutsb.为某人感到担心beworriedabout对…感到担心我为我的小女儿感到担心。Iwasworriedaboutmylittledaughter.Somefishermenareunlucky.Insteadof

catchingfish,theycatcholdbootsandrubbish.

insteadof而不是（可置于句首或句尾）我去上学了而不是呆在家里。Iwenttoschoolinsteadofstayingathome.我买了书而不是买裙子。Iboughtbooksinsteadofbuyingdresses.insteadof+n./pron./v.-ingrubbishn.垃圾apileofrubbish一堆垃圾garbage（厨房里的）菜屑碎肉，残羹剩肴，垃圾(Am.)

Iamevenlesslucky.more/lesslucky更加(不)幸运less+原级(消极比较级)Aisless+原级thanBA不如B...我没以前那么愉快。Iamlesshappythanbefore.这个故事没那个有趣。

Thisstoryislessinterestingthanthatone.notso/as...as不及，不如

Iamnotsohappyasbefore.Thisstoryisnotsointerestingasthatone.Inevercatchanything—notevenoldboots.After

havingspentwholemorningsontheriver,Ialwaysgohomewithanemptybag.after(conj.)+从句，从句主语必须是主句的主语才能换成下面一种形式after(prep.)+名词／动词的ing形式AfterIgotoschool,Ilearnedalotofknowledge.Aftergoingtoschool,Ilearnedalotofknowledge.Afterthestudentshandedintheirpapers,theteacherleft.

（本句主从句主语不一致，不可省略成afterdoing形式）'Youmustgiveupfishing!'myfriendssay.'It'sawasteoftime.'

giveupgiveupfishing/smoking/fightingit’s与its的区别it’s式主系表结构，its式形容词物主代词It’sacoldday.Itisrainingtoo.Thecatdrankitsmilk.Buttheydon’trealizeoneimportantthing.I'mnotreallyinterestedinfishing.Iamonlyinterestedin

sittinginaboatanddoing

nothingatall!beinterestedinsth./doingsth.excited/excitingsurprised/surprisingdisappointed/diappointinging形式表示令人感到…修饰物ed形式表示自己感到…修饰人sitinaboat坐在船上beinthesameboat同舟共济notatall在否定句中起强调作用根本不Keystructures—动名词(V-ing)1）动名词是动词的一种非谓语形式；仍旧是动词，但是不做谓语2）v.+ing形式;3)它在句中其名词的作用，可单独或引起短语作主语，表语，动词宾语，或介词的宾语以及定语。）V-ing形式（动名词）作主语往往表示抽象、笼统的动作或泛指某动作或行为。如：

a.)Gettingupearlyisagoodhabit.b.)FishingisTom’sfavoritehobby.c.)Arguingwithhimisawasteoftime.（即保留动词含义，又起到名词作用、做主语）Subject2)V-ing形式作表语(放在系动词之后,泛指某种动作或行为说明主语的身份、内容或特点。)如她的工作是照看孩子。Herjobislookingafterchildren./Lookingafterchildrenisherjob.（替换成动名词做主语）

Seeingis

believing.眼见为实。Predictive3)V-ing形式作宾语

a.)Shesattherewithoutspeaking.

b.)Davidisinterestedindriving.

c.)DoyoumindturningontheTV?

d.)Bettyenjoyslisteningtopopmusic.

4)动名词做定语

areadingroom阅览室

adiningroom餐厅「

aswimmingpool游泳池

asleepingcar火车的卧铺车厢★有些动词后加不定式和加动名词的不同含义★①stoptodo：停下正在做的事去做另一件事stopdoing：停下正在做的事②remembertodo：记得要去做某事

rememberdoing：记得做过某事③forgettodo：忘记去做某事forgetdoing：忘记做过某事④goontodo：继续去做另一件事

goondoing：继续做未完成的这件事⑤trytodo：尽力去做某事trydoing：试着做某事⑥regrettodo：对马上要做的事表示遗憾regretdoing：

对已做过的事表示后悔⑦meantodo：打算去做某事

meandoing：意味着怎样练习题：用括号内动词的适当形式填空：_______(listen)topopmusicissomethingheenjoys.Theworkersleftafter________(finish)thework.After__________________(spend)themoney,hewrotetohisfather.Youshouldapologizetoyourteacherfor______(come)late.Wecanlearnhowtowriteby______(read).Don’tbeafraidof______(ask)questions.Areyouinterestedin______(play)volleyball?Helefthomewithout______(lock)thedoor.Listeningfinishinghavingspent/spendingcomingreadingaskingplayinglocking9._________(teach)Englishismyjob.10.Whydoesheenjoy________(walk)inrain?11.Heapologizedfor_________(nothand)inthehomeworkontime.12.Insteadof________(go)toseeadoctor,helayinbedandhadasleep.13.Istayedinbedalldayinsteadof________(go)towork.14.Alotofmenhavegivenup_________(wear)hats.15.Sheisveryinterestedin________(dance).16.On_______(enter)theroom,heturnedont