新概念英语二册第20课PPT课件

1、review英汉互译1.快点_ 2.匆匆奔向某地_ 3.很快地_ 4.匆忙的_ 5.往返车票_ 7.返回到某地_ 8.悲伤_ 9.at once同义短语_ 10.正在这时，刚刚 _ 11.还是.好，不妨_1.戏剧马上就要开演了。2.也许已经开演了呢。3.我可以买两张票吗？4.真可惜！5.我可以退掉这两张票吗？6.我还是买下的好。what would you like to do in your spare time?do you like fishing?new words and expressions catch v. 抓到fisherman n. 钓鱼人，渔民boot n. 靴子wast

2、e n. 浪费realize v. 意识到catch v. (caught/ caught)1. v. 捉住，逮捕 the police have caught the thief.2. 握住，抓住 can you catch the ball?3. 赶上 catch a busboot n. a pair of boots 一双靴子waste n.1. n. a waste of its a waste of time / money/ food/ water2 .v. you are wasting time.realize v. 1. v. 认识，知道，明白 i realized tha

3、t i was wrong. i went into the wrong room without realizing it.2. v. 实现(希望，目标，愿望等) realize ones dreamnew words and expressions catch v. 抓到fisherman n. 钓鱼人，渔民boot n. 靴子waste n. 浪费realize v. 意识到listen and answer the questionwhy is fishing the writers favourite sport?fishing is my favourite sport. i of

4、ten fish for hours without catching anything. but this does not worry me. 1. fishing 动名词做主语 fish n.鱼(鱼不可数，鱼的种类可数)； v.钓鱼2. for + 时间 表一段时间 for hours = for some hours 3. without catching anything, 结果状语, without 介词后加宾语, catching 做without的宾语。without 通常表示缺乏,没有4. worry v.烦恼；sth worry sb.某人为.烦恼 be worried a

5、bout 为.而担心 some fishermen are unlucky. instead of catching fish, they catch old boots and rubbish. i am even less lucky.1. instead of doing sth.我原准备做.但是后来做了. instead of .后面的词一定是没有做的 i went to school instead of staying at home.2. less 是little的比较级，意为不及,不如,更少 he spent less time on english than on frenc

6、h. a is less.than bi never catch anything - not even old boots. after having spent whole mornings on the river, i always go home with an empty bag. 1. spend + 时间 + 在某地 在某地度过.时间2. after + 名词/动词ing after + 从句 在.之后(从句和主句的主语一致时两种形式可以互换) after have done 表示动作发生在谓语动词之前3. with sth. / withut sth.you must giv

7、e up fishing! my friends say. its a waste of time. but they dont realize one important thing. im not really interested in fishing. i am only interested in sitting in a boat and doing nothing at all!1. give up doing sth = stop doing sth. 放弃做某事2. a waste of time 浪费时间 3. be interested in sth. / doing s

8、th. 对.感兴趣4. do nothing at all 什么都不做key sentences1.fishing is my favourite sport. 2. instead of catching fish, they catch old boots and rubbish. 3. after having spent whole mornings on the river , i always go home with an empty bag.4. i am only interested in sitting in a boat and doing nothing at all

9、 !1.for hours2.without doing sth3.sth worried sb4.instead of doing sth5.less lucky6.after having done 7.spend whole mornings on the river8.go home with sth 9.give up fishing 10.a waste of time11.do nothing at all动名词动词 + ing 作名词，称为动名词，仍具有动词属性，可以接宾语，动名词可以代替名词做主语和宾语或介词宾语。1. 动名词作主语 watching tv is my fav

10、ourite pastime.2. 动名词作宾语 i am very keen on cycling.3. 利用介词/副词+动名词 可以把两句子连成一个句子i must apologize. i interrupted you.i must apologize for interrupting you.4. 跟动名词的短语 be keen on doing sth. (热衷于.) be fond of (喜欢.) be interested in,(对.感兴趣) enjoy doing sth. congratulations on doing sth.(祝贺.) be afraid of b

11、e up to = be capable of (有能力的.)可以带动名词的介词有： before, after, without, instead of.( )1.they entered the theatre_buying the tickets. a. with b.within c.without d. with out( )2.ann was afraid_staying home alone at night. a. in b.on c. upon d. of( )3.painting is my_,but i am really_fishing. a. favourite; i

12、nterested in b. favor; interesting in c. interesting in;interested d. fond; interesting( )4.it is a _of time to wait tom for such a long time. a. spend b.waste c. run d. take( )5. he enjoys_book in his free time on sunday. a. read b.reads c. reading d. to readcdabc( )6. jane left_empty bag on the ta

13、ble when she went out. a. a b.an c.two d. very( )7. instead of_home by subway, i walked home today. a. going b.to go c. goes d. gone( )8. tom apologized_telling a lie to his mother. a. to b.in c. for d. at( )9.he_games while his parents came back. a. have played b.is playing c. was playing d. has pl

14、ayed( )10.jack bought_boots last week in the market. a. a pair of b.a double of c. a piece of d. a bag ofbaccakey to ks exercises c 1 he went out of the restaurant without paying the bill. 2 she bought a pair of boots instead of getting a pair of shoes. 3 she was afraid of spending the night alone. 4 after hearing/having heard the news, she fainted. 5 think carefully before answering my qu