单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,Lesson 20,One man in a boat,Lesson 20,1,Do you like fishing?,a mean of relaxation and enjoying the peace of mind,Do you like fishing?a mean of,2,【New words and expressions】,catch,fisherman,boot,waste,realize,v.,抓到,n.,钓鱼人，渔民,n.,靴子,n.,浪费,v.,意识到,【New words and expressions】cat,3,catch v.,抓到 （,caught;caught),catch fish,catch a thief,catch the bus,-miss the bus,catch a cold,染上感冒,(,动作）,The early bird catches the worm,.,捷足先登。,catch up with,赶上，跟上,Go ahead please.I,ll soon catch up with you.,catch v.抓到 （caught;caught,4,fisherman n.,钓鱼人，渔民,fish fisherman(pl.fishermen),1)fish,鱼（,pl.),单复数同形,2)fishes,不同种类的鱼,He studies the fishes in the Indian Ocean,fisherman n.钓鱼人，渔民fish fis,5,fries fish,煎鱼，炸鱼,fresh fish,salted fish,fish-and-chips,油煎鱼加炸马铃薯片,(,大众快餐）,fish v.,钓鱼,go fishing/swimming/shopping,fries fish 煎鱼，炸鱼,6,boot n.,靴子,a pair of boots,boots,长筒靴,running shoes,跑鞋,tennis shoes,网球鞋,leather shoes,皮鞋,sandles sndl,凉鞋,slippers,拖鞋,sneakers sni:k,运动鞋,boot n.靴子a pair of boots,7,waste vt./n.,浪费,waste vt.,浪费,不要浪费你的时间、金钱和精力。,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,.,waste vt./n.浪费waste vt.浪费,8,realize,v.,意识到,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 mistake,2)vt.,实现（计划等）（可用主动，被动）,realize ones hope/dream/plan,他最终实现了自己的梦想。,He realized his dream at last.,His dream was realized at last.,come true,成为现实,（物作主语，无被动语态）,Her dream has come true.,realize v.意识到1）认识到，意识到（不用于,9,【,课文讲解,】,Fishing is my favourite sport.,动词,ing(,动名词,),：,1.,做主语；,I often fish for hours without catching anything.,without prep.,没有,(,可放句首，句尾）,prep+n./v.-ing/pron.,He went out and he didn,t say anything.,He went out without saying anything.,【课文讲解】Fishing is my favourite,10,But this does not worry me.,worry v.,使,担心,worry about sb.,为某人感到担心,be worried about,对,感到担心,我为我的小女儿感到担心。,I was worried about my little daughter.,But this does not worry me.,11,Some fishermen are unlucky.,Instead of,catching,fish,they catch old boots and rubbish.,instead of,而不是（可置于句首或句尾）,我去上学了而不是呆在家里。,I went to school instead of staying at home.,我买了书而不是买裙子。,I bought books instead of buying dresses.,instead of+n./pron./v.-ing,Some fishermen are unlucky.In,12,rubbish n.,垃圾,a pile of rubbish,一堆垃圾,garbage,（厨房里的）菜屑碎肉，残羹剩肴，垃圾,(Am.),rubbish n.垃圾a pile of rubbi,13,I am even less lucky.,more/less lucky,更加,(,不,),幸运,less+,原级,(,消极比较级,),A is less,+,原级,than B A,不如,B.,我没以前那么愉快。,I am less happy than before.,这个故事没那个有趣。,This story is less interesting than that one.,not so/as.as,不及，不如,I am not so happy as before.,This story is not so interesting as that one.,I am even less lucky.more/les,14,I,never,catch,anything,not even old boots.,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 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）,I never catch anythingnot eve,15,You must,give up fishing,!my friends say.Its,a waste of time,.,give up,give up fishing/smoking/fighting,it,s,与,its,的区别,it,s,式主系表结构，,its,式形容词物主代词,It,s a cold day.,It is raining too.,The cat drank its milk.,You must give up fishing!my,16,But they dont realize one important thing.I,m,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.,excited/exciting,surprised/surprising,disappointed/diappointing,ing,形式 表示令人感到,修饰物,ed,形式 表示自己感到,修饰人,sit in a boat,坐在船上,be in the same boat,同舟共济,not at all,在否定句中起强调作用 根本不,But they dont realize one imp,17,Key structures,动名词,(V-ing),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,。）,Key structures 动名词(V-ing)1）动名,18,V-ing,形式（动名词）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.),Getting up early,is a good habit.,b.),Fishing,is Toms favorite hobby.,c.),Arguing with him,is a waste of time.,（即保留动词含义，又起到名词作用、做主语）,Subject,V-ing 形式（动名词）作主语 往往表示抽象、笼统的,19,2),V-ing,形式作表语,(,放在系动词之后,泛指某种动作或行为,说明主语的身份、内容或特点,。,),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）,Seeing,is,believing,.,眼见为实。,Predictive,2)V-ing形式作表语(放在系动词之后,泛指某种动作或,20,3)V-ing,形式作宾语,a.)She sat there without,speaking.,b.)David is interested in,driving,.,c.)Do you mind,turning on the TV,?,d.)Betty enjoys,listening to pop music,.,4),动名词做定语,a reading room,阅览室,a dining room,餐,厅,a swimming pool,游泳池,a sleeping car,火车的卧铺车厢,3)V-ing形式作宾语,21,有些动词后加不定式和加动名词的不同含义,stop to do：停下正在做的事去做另一件事,stop doing：停下正在做的事,remember to do：记得要去做某事,remember doing：记得做过某事,forget to do：忘记去做某事,forget doing：忘记做过某事,go on to do：继续去做另一件事,go on doing：继续做未完成的这件事,有些动词后加不定式和加动名词的不同含义stop to,22,try to do：尽力去做某事,try doing：试着做某事,regret to do：,对马上要做的事表示遗憾,regret doing：,对已做过的事表示后悔,mean to do：打算去做某事,mean doing：意味着怎样,try to do：尽力去做某事,23,练习题：,用括号内动词的适当形式填空：,_(listen)to pop music is something