新概念二第20课课件

NewConceptEnglishⅡLesson20Onemaninaboat

独坐孤舟NewConceptEnglishⅡLesson201新概念二第20课ppt课件2新概念二第20课ppt课件3新概念二第20课ppt课件4新概念二第20课ppt课件5新概念二第20课ppt课件6新概念二第20课ppt课件7【Newwordsandexpressions】catchfishermanbootwasterealize

v.抓到n.钓鱼人，渔民n.靴子n.浪费v.意识到【Newwordsandexpressions】cat8★catchv.抓到vt.捉住，逮住，捕获Thepolicehavecaughtthethief.Haveyoucaughtanyfishtoday?catch的一些固定用法catchacold染上感冒catchone'sbreath摒住呼吸catchsightof=see看见catchfire着火catchone'seyes吸引某人注意力catchthebus：赶车-----missthebus错过车catchphrase标语，引人注意的句子★catchv.抓到vt.捉住，逮住，捕获9★bootn.靴子apairofbootsrubberboots橡胶长靴runningshoes跑鞋tennisshoes网球鞋leathershoes皮鞋★bootn.靴子apairofboots10★wastevt./n.浪费1)wastevt.浪费Youarewastingtime.Don’twasteyourtime,moneyandenergy.2)wasten.浪费awasteof对…的浪费Itisawasteoftime/money/feeling/food.★wastevt./n.浪费1)wastevt.11★realizev.意识到realadj.真的→realizev.意识到→realityn.现实1）认识到realize(=beawareof)one'smistakeherealizedthathewaslying.2)vt.实现realizeone'shope/dream/planHerealizedhisdreamatlast.Herworstfearswererealizedcometrue★realizev.意识到realadj.真的→12★wastevt./n.浪费1)wastevt.浪费Youarewastingtime.Don’twasteyourtime,moneyandenergy.2)wasten.浪费awasteof对…的浪费Itisawasteoftime/money/feeling/food.

Wastenot,wantnot不浪费，就不缺乏。（尤指食物或钱）gotowaste变成废物wasteaway(人，体力）衰弱wastebasket字纸篓（美）wastepaperbasket字纸篓（英）★wastevt./n.浪费1)wastevt.13★realizev.意识到realadj.真的→realizev.意识到→realityn.现实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。）realize(=beawareof)one'smistakeherealizedthathewaslying.2)vt.实现（计划等）（可用于主动，也可用于被动）

realizeone'shope/dream/planHerealizedhisdreamatlast.

cometrue成为现实（物作主语，无被动语态）★realizev.意识到realadj.真的→141.Whatisthewriter’sfavouritesport?2.Whatdosomeunluckyfishermencatch?3.Isthewriterasluckyastheyare,orishenotsolucky?4.Doesheevercatchanything?5.Ishereallyinterestedinfishing?6.Whatistheonlythingthatinterestshim?Listentothetape,thenanswerthequestions.1.Whatisthewriter’sfavouri15KeytoSummarywriting

Fishingisthewriter’sfavouritesport.Someunluckyfishermencatcholdbootsandrubbish.Thewriterisnotsolucky.Henevercatchesanything.Heisnotreallyinterestedinfishing.Sittinginaboatanddoingnothingatallistheonlythingthatinterestshim.KeytoSummarywritingFis16【课文讲解】Fishingismyfavouritesport.动词＋ing(动名词)：1.做主语；2.做宾语favouriteadj.最喜欢的无比较级，最高级RedandBlackismyfavouritebook.【课文讲解】Fishingismyfavourite17Ioftenfishforhourswithoutcatchinganything.withoutprep.没有（可放句首，句尾）prep+n./v.-ing/pron.Hewentoutwithoutsayinganything.Hewentoutandhedidn’tsayanything.Icannotlivewithoutyou.Fishcannotlivewithoutwater.Butthisdoesnotworryme.worryv.使…担心worrysb.使…担心困扰某人Mylittledaughterworriedmealot.beworriedabout对…感到担心

beanxiousabout:veryworriedIwasworriedaboutmylittledaughter.Ioftenfishforhourswithout18Insteadofcatchingfish,theycatchold

bootsandrubbish.

insteadof不做…而做…（可置于句首或句尾）insteadof后面的词一定是没有做的，可以放在主句后面without强调没有做某件事，insteadof强调这件事没做成而做成了另外一件事我原准备做……但是后来做了……Igotoschoolinsteadofstayingathome.Iboughtbooksinsteadofbuyingdresses.insteadof+n./pron./v.-ingInsteadofcatchingfish,they19rubbishn.垃圾apileofrubbishaheapofrubbisheg.Don’ttalkrubbish.别说废话了。garbage1)（厨房里的）菜屑碎肉，残羹剩肴，垃圾(Am.)2)（口）不足取的东西，愚蠢的想法garbagecan垃圾桶(Am.)dustbin(Br.)garbagecollector垃圾收集清洁员dustman(Br.)garbagetruck垃圾车dustcart(Br.)rubbishn.垃圾apileofrubbi20

Iamevenlesslucky.even甚至more/lessluckyless+原级(消极比较级):Aisless...thanBA比B更不...Iamlesshappythanbefore.Thisstoryislessinterestingthanthatone.notso/as...as不及，不如Iamnotsohappyasbefore.Thisstoryisnotsointerestingasthatone.Iamevenlesslucky.even甚至21Afterhavingspentwholemorningsontheriver,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.

spendtime/money/energyonsth.spendtime/money/energy(in)doingsth.Afterhavingspentwholemorni22'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.Thisenginehaslostitspower.'Youmustgiveupfishing!'my23I'mnotreallyinterestedinfishing.Iamonlyinterestedinsittinginaboatanddoingnothingatall!beinterestedinsth./doingsth.Everyoneisinterestedinbeautiesinteresting令人感兴趣的（一般物做主语）Fishingisnotinteresting.excited/excitingsurprised/surprisingdisappointed/diappointinging形式表示令人感到…ed形式表示自己感到…sitinaboat坐在船上beinthesameboat同舟共济I'mnotreallyinterestedinf24burnone’sboatbehindoneself破釜沉舟rocktheboats（因意见不同）搅局捣乱misstheboat坐失良机notatall在否定句中起强调作用根本不Thereisnothingtoeatatall.Idon’tlikethatrudefellowatall.burnone’sboatbehindoneself25Firstlistenandthenrecitethepassage

听录音，然后背诵课文

钓鱼是我特别喜爱的一项运动。我经常一钓数小时却一无所获，但我从不为此烦恼。有些垂钓者就是不走运，他们往往鱼钓不到，却钓上来些旧靴子和垃圾。我的运气甚至还不及他们。我什么东西也未钓到过—就连旧靴子也没有。我总是在河上呆上整整一上午，然后空着袋子回家。“你可别再钓鱼了！”我的朋友们说，“这是浪费时间。”然而他们没有认识到重要的一点，我并不是真的对钓鱼有兴趣，我感兴趣的只是独坐孤舟，无所事事！Firstlistenandthenrecitet26Tellthestory:1.Fishing—favouriteaport2.often—hours—anything3.some—unlucky4.Instead—fish—boots—rubbish5.I—less6.never—even—boots7.wholemornings—river—home—empty8.‘giveup’—friends—‘waste—’9.don’trealize—importantthing10.only—sitting—nothingTellthestory:1.Fishing—favo27关键句型—动名词1）动名词是动词的一种非谓语形式；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。）关键句型—动名词1）动名词是动词的一种非谓语形式；28

V-ing形式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.)Cryingoverspiltmilkisnouse. d.)Arguingwithhimisawasteoftime.SubjectV-ing形式作主语往往表示抽象、笼Sub29注：动名词作主语与不定式作主语的区别：

动名词作主语通常表示抽象的或泛指的动作，一般不与特定的动作执行者联系在一起；不定式作主语通常表示具体的动作或行为，往往与特定的动作执行者联系在一起，如：It’snousecryingoverspiltmilk.(抽象)Herealizedthattogoonlikethiswasnouse.(具体)

在实际运用中，一般可以互换，差异不大。但在下列几种情况中不能互换：

a.当表语是动名词时，主语也要用动名词；当表语是不定式时，主语也要用不定式，如：Seeingisbelieving.Toseeistobelieve.注：动名词作主语与不定式作主语的区别：30b.动名词和不定式作主语，一般都可以使用形式主语it，而将动名词或不定式放在句尾。但是在下列句型中，一般宜用动名词，不宜用不定式来代替：It’snousedoing…It’snogooddoing…It’sawasteoftimedoing…例如：It’snousegoingtheretoday;hewon’tbeathome.It’sawasteoftimearguingaboutit.

而在It’simportant…/It’snecessary…/It’sadvisable…/It’sessential…/It’sfitting…这类句型中，只能用不定式，如：It’simportanttolearnforeignlanguages.It’squitenecessarytoreaditmanytimes.b.动名词和不定式作主语，一般都可以使用形式主语it，而将313)V-ing形式作表语(放在系动词之后,泛指某种动作或行为,常用来说明主语的身份、内容或特点。)如：a.)Myjobistestingallkindsofsoftware.b.)Thepurposeofmyletteris

advisingyoutodomoresports.c.)Hisgreatesthappinessisservingthepeople.d.)Seeingis

believing.Predictive3)V-ing形式作表语(放在系动词之后,泛指某种动作或32注①：动名词作表语与不定式作表语的区别：动名词作表语时表示比较抽象的一般行为、习惯；不定式作表语时表示具体的某一次动作，特别是将来的动作，试比较：Myfavouritesportisswimming.Thefirstthingforustodoistoimproveourpronunciation.新概念二第20课ppt课件33注②：动名词作表语与现在分词作表语的区别：

动名词作表语时相当于名词，说明主语的含义及内容，它与主语是同等关系，主语与表语互换位置不影响句子的基本含义，但不可用副词来修饰。现在分词作表语时相当于形容词，说明主语的特征、性质、状态等，主语与表语不可互换位置，但可用very,quite等副词来修饰，如：Myjobislookingafterthechildren.Ourdutyisservingthepeopleheartandsoul.Thesituationisencouraging.Thiscakeisveryinviting.Thevolleyballmatchwewatchedwasveryexciting.注②：动名词作表语与现在分词作表语的区别：342)V-ing形式作宾语

a.)Shesattherewithoutspeaking. b.)Davidisinterestedindriving.

c.)DoyoumindturningontheTV? d.)Bettyenjoyslisteningtopopmusic.Object2)V-ing形式作宾语Object35★

能用动名词作宾语的动词有两类：一类是只能用动名词作宾语的动词，其中有：avoid,admit,consider,delay,advise,dislike,enjoy,escape,excuse,mind等，如：Maryisconsideringchangingherjob.Ienjoyworkingwithyou.Wouldyoumindringingmeuptomorrow?另一类是既可以用动名词，又可以用不定式作宾语的动词，其中有：continue,forget,hate,intend,like,love,plan,prefer,propose,regret,remember,start,try,want,need,can’tafford等。

★

能用动名词作宾语的动词有两类：36

B.

在need,want,deserve等后，可用动名词的主动式表示被动含义，或用不定式的被动式，意义上无差别。但用动名词较为普遍，（这时主语一般是物），如：Thedoorneedsoiling/tobeoiled.

C.

有的动词尽管可以用两种结构，但意义明显不同，须认真加以区别：IforgottoclosethedoorbeforeIlefttheroom.

Iforgothavingclosedthedoor.

Hetriedtowritebetter.(尽量努力地写)

Hetriedwritingwithabrush.(用毛笔试着写)

Icouldn’thelpfinishingit.(不能不结束某事)

Icouldn’thelptofinishit.(不能帮助结束某事)Theyleftofffishing.(停止钓鱼)Theyleftofftofish.(离开某处出发去钓鱼)Iregrettosaythatthereisnowineinthebottle.(对现在要发生的事表示遗憾、抱歉)Iregretnottakingyouradvice.(后悔)B.在need,want,deserve等后，37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/spendingcomingreadingaskingplayinglocking练习题：用括号内动词的适当形式填空：_______(lis389._________(teach)Englishis