新概念第二册第20课ppt课件教案资料.ppt

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1、新概念第二册第20课课件【New words and expressions】生词和短语catch v.抓到 （caught;caught)catch fish,catch a thiefcatch the bus-miss the buscatch ones attention 吸引某人注意力catch/draw/attract ones eyes 吸引某人注意力catch/draw/attract ones breath 摒住呼吸catch fire 着火(动作)-be on fire正在燃烧(状态）catch a cold 染上感冒(动作）have a cold正患感冒（状态)catch

2、 sb.doing sth.抓住某人做某事eg.The little boy was caught stealing apples from the garden The early bird catches the worm.捷足先登。catch it 被责骂，受处罚(口)(通常与will 等连用)If I come home late,Ill catch it from my mother.catch up with 赶上，跟上 Go ahead please.Ill soon catch up with you.catch phrase 标语，引人注意的句子fisherman n.钓鱼人

3、，渔民fish fisherman(pl.fishermen)注不要忘了er哦1)fish 鱼（pl.)单复数同形They caught many fish that morning.2)fishes 不同种类的鱼 He studies the fishes in the Indian Ocean A big fish in a small pond 山中无老虎，猴子称霸王 When the cat is away,the mice will play.teach fish to swim 班门弄斧 fishing in troubled water 浑水摸鱼 drink like a fis

4、h 牛饮 fries fish 煎鱼，炸鱼fresh fish salted fishfish-and-chips油煎鱼加炸马铃薯片(大众快餐）（Br.)fish v.钓鱼 I like/enjoy/am fond of/am keen on fishing go fishing/swimming/shoppingboot n.靴子a pair of bootshave ones heart in ones boots 极为悲观消沉have ones heart in ones mouth 极为恐惧boots 长筒靴running shoes 跑鞋 tennis shoes 网球鞋platfo

5、rm shoes 厚跟鞋 leather shoes 皮鞋sandles sndl 凉鞋 slipper 拖sneakers sni:k 运动鞋(Am.)waste vt./n.浪费1)waste vt.浪费You are wasting time.Dont waste your time,money and energy.2)waste n.浪费 a waste of 对的浪费 It is a waste of time/money/feeling/food.go to waste 变成废物 waste away (人，体力）衰弱 wastebasket 字纸篓（美）wastepaper b

6、asket 字纸篓（英）realize v.意识到real adj.真的 realize v.意识到reality n.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 ones mistakeShe realized that he was lying.2)vt.实现（计划等）（可用于主动，也可用于被动）realize ones hope/dream/plan He realized his dream at last.His dream was realized at e true 成为现实（物作主语，无被动语态）Her dream has come tr

7、ue.Text Fishing is the writers favourite sport.Some unlucky fishermen catch old boots and rubbish.The writer is not so lucky.He never catches anything.He is not really interested in fishing.Sitting in a boat and doing nothing at all is the only thing that interests him.【课文讲解】Fishing is my favourite

8、sport.动词ing(动名词)：1.做主语；2.做宾语favourite adj.最喜欢的 无比较级，最高级 Red and Black is my favourite book.n.心爱的人(物)，最喜爱的东西That song is one of his favourites.She is a favourite with her aunt.=She is her aunts favourite.她最受姑姑的宠爱。I often fish for hours without catching anything.without prep.没有（可放句首，句尾）prep+n./v.-ing/

9、pron.He went out and he didnt say anything.He went out without saying anything.用法：without前后必须保持一致。Fish can not live without water.But this does not worry me.worry v.使担心worry sb.使担心 困扰某人 My little daughter worried me a lot.be worried about 对感到担心I was worried about my little daughter.Instead of catchi

10、ng fish,they catch old boots and rubbish.instead of 不做而做（可置于句首或句尾）without强调没有做某件事，instead of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I go to school instead of staying at home.I bought books instead of buying dresses.instead of+n./pron./v.-ingrubbish n.垃圾a pile of rubbish 一堆垃圾eg.Dont talk rubbish.别说废话了。garbage（厨房

11、里的）菜屑碎肉，残羹剩肴，垃圾(Am.)garbage can 垃圾桶(Am.)dustbin (Br.)garbage collector 垃圾收集清洁员 dustman(Br.)garbage truck 垃圾车 dustcart (Br.)refuse refju:s 垃圾 I am even less lucky.even 甚至more/less lucky更加(不)幸运less+原级(消极比较级)A is less.than B A比B更不.I am less happy than before.This story is less interesting than that one

12、.not so/as.as 不及，不如 I am not so happy as before.我没以前那么愉快。（现在不一定不快乐）This story is not so interesting as that one.这个故事没那个有趣。（也许这个也很有趣）After having spent whole mornings on the river,I always go home with an empty bag.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 After I go to school,I

13、learned a lot of knowledge.After going to school,I learned a lot of knowledge.After the students handed in their papers,the teacher left.（本句主从句主语不一致，不可省略成 after doing 形式）spend time/money/energy on sth.spend time/money/energy(in)doing sth.You must give up fishing!my friends say.Its a waste of time.gi

14、ve upgive up fishing/smoking/fightingits 与its 的区别its 式主系表结构，its 式形容词物主代词Its a cold day.It is raining too.The cat drank its milk.This engine has lost its power.Im not really interested in fishing.I am only interested in sitting in a boat and doing nothing at all!be interested in sth./doing sth.Everyo

15、ne is interested in beautiesinteresting 令人感兴趣的（一般物做主语）Fishing is not interesting.excited/excitingsurprised/surprisingdisappointed/diappointinging形式 表示令人感到ed形式 表示自己感到sit in a boat 坐在船上be in the same boat 同舟共济miss the boat 坐失良机not at all在否定句中起强调作用 根本不There is nothing to eat at all.I dont like that bea

16、r at all.关键句型动名词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。）1)V-ing形式作形式作主语主语往往表示抽象、笼往往表示抽象、笼统的动作或泛指某动作或行为。统的动作或泛指某动作或行为。如：如：a.)Getting up earlyisagoodhabit.b.)FishingisTomsfavoritehobby.c.)Crying over spilt milkisnouse.d.)Arguing with himisawasteoftime.（即保留动

17、词含义，又起到名词作用、做主语）Subject2)V-ing形式作表语形式作表语(放在系动词之后放在系动词之后,泛指泛指某种动作或行为某种动作或行为,常用来说明主语的身份、内常用来说明主语的身份、内容或特点。容或特点。)如：如：她的工作是照看孩子。Her job is looking after children./Looking after children is her job.（替换成动名词做主语）Seeingisbelieving.Predictive3)V-ing形式作宾语形式作宾语a.)Shesattherewithoutspeaking.b.)Davidisinterestedi

18、ndriving.c.)Doyoumind turning on the TV?d.)Bettyenjoyslistening to pop music.4)动名词做定语动名词做定语 areadingroom阅览室阅览室adiningroom餐餐厅厅aswimmingpool游泳池游泳池asleepingcar火车的卧铺车厢火车的卧铺车厢能用动名词作宾语的动词有两类：能用动名词作宾语的动词有两类：一一类类是是只只能能用用动动名名词词作作宾宾语语的的动动词词，其其中中有有：avoid,admit,consider,delay,advise,dislike,enjoy,escape,excuse,

19、mind等，如：等，如：Maryisconsideringchangingherjob.Ienjoyworkingwithyou.Wouldyoumindringingmeuptomorrow?另另一一类类是是既既可可以以用用动动名名词词，又又可可以以用用不不定定式式作作宾宾语语的的动动词词，其其中中有有：continue,forget,hate,intend,like,love,plan,prefer,propose,regret,remember,start,try,want,need,cantafford等。等。B.B.在在need,want,deserve等等后后，可可用用动动名名词词

20、的的主主动动式式表表示示被被动动含含义义，或或用用不不定定式式的的被被动动式式，意意义义上上无无差差别别。但但用用动动名名词词较较为为普普遍遍，（这时主语一般是物），如：（这时主语一般是物），如：Thedoorneedsoiling/tobeoiled.C.C.有有的的动动词词尽尽管管可可以以用用两两种种结结构构，但但意意义义明明显显不不同同，须须认认真真加加以以区别：区别：IforgottoclosethedoorbeforeIlefttheroom.Iforgothavingclosedthedoor.Hetriedtowritebetter.(尽量努力地写尽量努力地写)Hetriedwr

21、itingwithabrush.(用毛笔试着写用毛笔试着写)Icouldnthelpfinishingit.(不能不结束某事不能不结束某事)Icouldnthelptofinishit.(不能帮助结束某事不能帮助结束某事)Theyleftofffishing.(停止钓鱼停止钓鱼)Theyleftofftofish.(离开某处出发去钓鱼离开某处出发去钓鱼)Iregrettosaythatthereisnowineinthebottle.(对对现现在在要要发发生生的的事表示遗憾、抱歉事表示遗憾、抱歉)Iregretnottakingyouradvice.(后悔后悔)练习题：用括号内动词的适当形式填

22、空：1._(listen)to pop music is something he enjoys.2.The workers left after _(finish)the work.3.After _(spend)the money,he wrote to his father.4.You should apologize to your teacher for _(come)late.5.We can learn how to write by _(read).6.Dont be afraid of _(ask)questions.7.Are you interested in _(pla

23、y)volleyball?8.He left home without _(lock)the door.Listeningfinishinghaving spent/spendingcomingreadingaskingplayinglocking9._(teach)English is my job.10.Why does he enjoy_(walk)in rain?11.He apologized for _(not hand)in the homework on time.12.Instead of _(go)to see a doctor,he lay in bed and had

24、a sleep.13.I stayed in bed all day instead of _(go)to work.14.A lot of men have given up _(wear)hats.15.She is very interested in _(dance).16.On _(enter)the room,he turned on the light.Teachingwalkingnot handinggoinggoingwearingdancingentering在必要的地方用适当的介词填空。1.I often fish _ hours without catching an

25、ything.2.What are you interested _?3.-Where are you going?-Im going _ Jimmys home.4.Instead _ going to school,the boy stayed at home.5.Its a waste _ time.foroftoofof汉译英：1.踢足球是我最喜欢的运动。2.她不吃午饭而上街去买东西了。(instead of)3.他是什么时候出国的？4.医生要我戒酒。5.我对音乐很感兴趣。Playing football is my favorite sport.Instead of having l

26、unch,she went shopping.When did he go abroad?The doctor asked me to give up smoking.Im interested in music.江雪（唐）柳宗元 千山鸟飞绝，千山鸟飞绝，万径人踪灭。万径人踪灭。孤舟蓑笠翁，孤舟蓑笠翁，独钓寒江雪。独钓寒江雪。River SnowA hundred mountains and no bird,A thousand paths without a footprint,A little boat,a bamboo cloak,An old man fishing in the cold river-snow.Fishing in snowFrom hill to hill no bird in flight;From path to path no man in sight.A lonely fisherman afloat;In fishing snow in lonely boat.Thank you very much!此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢