新概念英语NewConceptEnglishLesson20课堂PPT.ppt

1•1. catch v. 抓到抓到 •catch-caught-caught•She threw the ball and I caught it.•她扔出了球，我接住了它她扔出了球，我接住了它•Sorry, I didn’t quite catch what you said, could you please say it again?•对不起，我没太听清您说的话，请您再讲一对不起，我没太听清您说的话，请您再讲一遍好吗？遍好吗？•catch a cold：染上感冒：染上感冒•I’ve caught a bad cold.•be caught in (the rain, a trap)遇雨，陷遇雨，陷入圈套入圈套•I was caught in a heavy rain last night.2•catch a bus：赶车：赶车•Hurry up, or else you cannot catch the bus/train.•catch fire：着火：着火•The wood catches fire easily.•catch up with = keep up with追赶上追赶上•The “blackboard” moved faster and faster, Mr. Ampere could not keep up with it any longer.•It you study harder , you will be able to catch up with your classmates.3•2. fisherman n. 钓鱼人，渔民钓鱼人，渔民•fisher+ man = fisherman•fish 鱼，鱼肉鱼，鱼肉(一般情况下作为不可数名词用一般情况下作为不可数名词用)•I was so unlucky that I wasn’t able to catch any fish..•I’d like to have fish and chips for lunch•fish鱼（种类）鱼（种类）•There are many different kinds of fishes in the sea.•fish (v.) 钓鱼，捕鱼钓鱼，捕鱼•like a fish out of water如鱼离水如鱼离水•Without you ,my life is like a fish out of water.4•3.boot n. 靴子靴子•a pair of boots•Would you mind taking off your boots?•be in sb’s boots•处在某人的位置上，设身处地为某人处在某人的位置上，设身处地为某人相一想相一想•What would you do, if you’re in my boots?5•4. waste n. 浪费浪费•a waste of•It is a waste of time/money/feeling/food.•Don’t waste time, time is money.•It’s a waste of time for us to go on this work.6•5. realize v. 意识到意识到•As soon as I walked out of the bathroom ,I realized that I had made a terrible mistake.•实现实现•realize one's dream•He has realized his dream.7Text study•1.I often fish for hours without catching anything.•He went out without saying anything.•Fish cannot live without water.•without是介词，可放在句首，句末，后是介词，可放在句首，句末，后可接名词，动名词和代词。

接动名词时，可接名词，动名词和代词接动名词时，其后主语与主句主语必须一致其后主语与主句主语必须一致8•2.But this does not worry me.•(v.) worry sb.•My little daughter worried me a lot.•(adj.) be worried about = be anxious about 主语为宾语而感到担心主语为宾语而感到担心•I was worried about my little daughter. •可以直接跟人的动词：可以直接跟人的动词：shock, surprise, amuse, please, worry•You will enjoy your stay here.= •It will please you. 9•3. Instead of catching anything —— they catch old boots and rubbish.•= They can not catch any fish but old boots and rubbish. •instead of…代替代替……而不是而不是……，除可放在句，除可放在句首外，也可放在句尾。

首外，也可放在句尾•We’ll have tea in the garden instead of in the house.•I will go instead of you.•In place of代替代替•Maybe in the future robots will teach you English in place of Ray.10•4.I am even less lucky.•even用来修饰比较级，表强调用来修饰比较级，表强调•He is even slower than before.•其他修饰比较级的词有：其他修饰比较级的词有：much，， little，， still•I think Fred is a little better than Tom.•Your room is much bigger than mine.•A is less than B•I am less happy than before.•This car is less expensive than that one.11•5.After having spent whole mornings on the river, I always go home with an empty bag.•简单句，简单句，after + 动名词动名词having……做时间状语，做时间状语，相当于时间状语从句相当于时间状语从句After I have spent whole mornings on the river.•After saying good night , the boy went to bed.•= After the boy have said good night, the boy went to bed.•After handing in the their papers, the students left the classroom.12•spend 花费，花费， 消磨，度过消磨，度过•I spend a lot of time with my friends on the weekend.•spend time/money on sth.•I spend $5 on that story book.•= I paid $5 for that story book.•= That story book cost me $5.•Spend time/money in doing sth.•He spent one year in writing the novel.•I spend all the Saturday afternoons sitting in the balcony, watching my favorite moving heroes and eating popcorn.13•6.You must give up fishing.•We must obey the orders. •give up•give up doing/stop doing：放弃：放弃做某事做某事•My father has given up smoking.14•7.I am only interested in sitting in a boat and doing nothing at all.•Interesting/interested•What an interesting story it is!•be interested in sth/ doing sth•I am interested in pop music.•I am interested in playing computer games.15•动名词形式：动词原形动名词形式：动词原形+ing，动名词与，动名词与现在分词形式上完全相同，但是性质和现在分词形式上完全相同，但是性质和功能不同：动名词既有动词性质，又有功能不同：动名词既有动词性质，又有名词性质，动名词名词性质表现在，在名词性质，动名词名词性质表现在，在句中做主语、宾语和表语，起名词作用。

句中做主语、宾语和表语，起名词作用动名词动词性质表现在可有时态和语态动名词动词性质表现在可有时态和语态的变化16•1)动名词做主语：动名词做主语：Seeing is believing. •Eating vegetables is good for your health. •Smoking is bad for you heath. •Reading in the sun is bad for your eyes. •Fishing is very important for Canadians.17•2)动名词做宾语：动名词做宾语：She is afraid of staying home alone.•I am very keen on cycling.我非常喜我非常喜欢骑自行车欢骑自行车•He is capable of doing anything.他他能胜任任何事情能胜任任何事情18•动名词的完成时动名词的完成时•I don’t remember having seen him before.•I’m sorry for having wasted your time.•He is proud of having won the fist place in the competition19•现在分词与动名词比较现在分词与动名词比较•我们可以用这样一种方法来判断：试图在被修我们可以用这样一种方法来判断：试图在被修饰词和现在分词之间加饰词和现在分词之间加“is”或或“for”，加，加“is”后后逻辑意义成立的是现在分词，加逻辑意义成立的是现在分词，加“for”后逻辑后逻辑意义成立的是动名词。

意义成立的是动名词•the rising run= the sun is rising (现在分词现在分词)•living room = the room for living （动名词）（动名词）•the sleeping boy 熟睡男孩熟睡男孩 • sleeping car 卧车卧车•现在分词可以和所修饰词构成主谓关系，而动现在分词可以和所修饰词构成主谓关系，而动名词不可以名词不可以20【【Key structures】】•动词＋动词＋ing(非谓语动词非谓语动词)可以做主语和宾语可以做主语和宾语•be keen on喜欢喜欢, be fond of喜欢喜欢, •be interested in对对……感兴趣感兴趣, •enjoy+动词动词ing喜欢喜欢•be afraid of害怕，担心害怕，担心……•be up to ,be capable of能够做能够做……•instead of代替，而不是代替，而不是……•without没有没有•He sat there without saying anything.21•I apologize.道歉道歉• apologize for (not) doing sth.•I must apologize for interrupting you.•I must apologize for having interrupted you.•I must apologize for not letting you know earlier.•I must apologize for not having let you know earlier.22•thank you for...感谢感谢•Thank you for helping me.•Thank you for talking to me.•congratulate sb. on doing sth.祝贺祝贺•He congratulated me on winning the competition.•He congratulated me on having won the competition.23独立主格独立主格•after/ before•Before leaving the room, he turned off the radio.•After looking at his watch, he hurried to the station.24Special difficulties•1. interested/ interesting •Fishing is not interesting. I am not really interested in fishing.•excited/ exciting •The match was very exciting. The crowd got very excited.•boring/ bored •surprising/ surprised•relaxing/ relaxed •amusing/ amused•amazing/ amazed •fascinating/ fascinated•moving/ moved •frightening/ frightened25•2.it’s / its•It’s a dog. Its name is Xiaobai.•3.realize/ understand•The man laughed when he realized what had happened.•A friendly waiter lent me a book. •I read a few lines, but I don’t understand a word.2627。