新概念英语第二册20课件教学教材.ppt

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1、新概念英语第二册20课件Whatistheadvantageoffishingcanyoutellme?1,getclosertothenature.2,relaxourselves.3,havesomefreshfishtoeat.4,canfosterourpatientandprolongconcentration.RiversnowAhundredmountainsandnobird,Athousandpathswithoutafootprint;Alittleboat,abamboocloak,Anoldmanfishi

2、nginthecoldriver-snow.ThefishermanonthestreamYougoupanddownstream.youlovetoeatthebream.Lo!ThefishingboatbravesPerilouswindandwaves.Whenweareplaningtogofishing,whatshouldwetake?Herearesomefishinggears.(鱼具）fishingrodfishbait(鱼饵）fishhookfishinglinefishingnetFishbeginstos

3、tinkatthehead.〔谚语〕上梁不正下梁歪，鱼要腐烂头先坏。Itisasillyfish,thatiscaughttwicewiththesamebait.〔谚语〕智者不上两回当。Neveroffertoteachfishtoswim.〔谚语〕别班门弄斧afishoutofwater离水的鱼，不得其所的人。FISHcatchfishwithasilverhook钓不到鱼之后花钱买鱼(冒充是自己钓的)。Thebestfishsmellwhentheyarethreedaysold.〔谚语〕鱼过三天就要臭；久居别家招人嫌。Th

4、ebestfishswim[are]nearthebottom.〔谚语〕好鱼居水底，要得宝物不容易。Ventureasmallfishtocatchagreatone.〔谚语〕虾子钓鲤鱼，吃小亏占大便宜。Pre-taskWhatdosomeunluckyfishermencatch?Whydoesthewritersayheisevenlesslucky?Whatishereallyinterestedin?NewWordscatchv.(catch-caught-caught)1)抓住,捕捉Ourcatcaughtamouse.

5、Thepolicehavecaughtthethief.2)赶上We‘vejustcaughtthetrain.我们正好赶上了火车3)领会Idon'tcatchyourmeaning我不明白你的意思。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firshermann.钓鱼人，渔民bootn.靴子apairofboots    一双靴子wastev.

6、浪费Weshouldnotwastetime.n.浪费It'sonlyawasteoftimetospeaktoher.和她说话纯粹是浪费时间。awasteof…    浪费……Itisawasteoftime/money/food/water.。Wastenot,wantnot.不浪费，就不缺乏。（尤指食物或钱）Ifyouneverwasteanything,you’llneverlackit.不浪费，就不缺乏。gotowaste变成废物wasteaway（人，体力）衰弱wastebasket字纸篓(Am.)wastepaper

7、basket字纸篓(Br.)realizevt.意识到Hecouldnotrealizehisowndanger.他未能意识到自己的危险。Ididn'trealizeyoursadness.我没有意识到/察觉到你的悲伤。vt.实现=make...cometrueMydreamshavebeenrealized.我的愿望实现了。=Ihavemademydreamcometrue.realize和understandrealize:becomeaware,sometimessuddenly（通过感官或是意识作用的）understand

8、：懂，理解（通过一定的解释，思考，学习了一定的知识后或是有过同样的经历，感觉而知道）Irealizedhewasmad.Hedidn'trealizethathehadmadeamistake.他没有意识到自己犯了个错误Idon'tundersta