,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,*,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,*,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,*,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,*,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,*,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,New words and expressions,park v.抓到,fisherman n.钓鱼人，渔民boot n.靴子waste n.浪费realize v.意识到,I often fish for hours without catching anything.But this does not worry me.,我经常一钓数小时却一无所获，但我从不为此烦恼。,Some fishermen are unlucky.Instead of catching fish,they catch old boots and rubbish.,有些垂钓者就是不走运，他们往往鱼钓不到，却钓上来旧靴子和垃圾。,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!,然而他们没有认识到重要的一点，我并不是真的对钓鱼有兴趣，我感兴趣的只是独坐孤舟，无所事事！,After having spent whole mornings on the river,I always go home with an empty bag.,我总是在河上呆上整整一上午，然后空着袋子回家。,I am even less lucky.I never catch anythingnot even old boots.,我的运气甚至还不及他们。我什么东西也未钓到过就连旧靴子也没有。,Fishing is my _ sport.I often,fish for hours without _ anything.But this does not _ me.Some _ are _._ of catching fish,they catch old boots and _.I am even less lucky.I never catch anything-not even old boots.After having _ whole mornings on the river,I always go home with an _ bag.You must _ _ fishing!my friends say.Its a _ of time.But they dont _ one important thing.Im not really _ in fishing.I am,only _ in sitting in a boat and,doing nothing at all!,favourite,catching,worry,fishermen,unlucky,Instead,rubbish,spent,empty,give up,waste,realize,interested,interested,1.What is your favourite pastime?,sports,reading,Hitch-hiking,mountaineering,surfing,singing,dancing,biking,movies,painting,2.How much time do you usually spend on your pastime every week?,3.Are you good at it?How?,4.The importance of having a pastime?,5,、,Do you think the writer is wasting his time?Why or Why not?,6,、,Do you think the writer would like to work as a fisherman?Would you?Why or Why not?,Questions on the text:,1.,What does the writer often do?,2.What do some fishermen catch?,3.What does the writer catch?,4.What is his friends suggestion?,5.Why is fishing the writers favourite sport?,He often fishes for hours without catching anything.,They catch old boots and rubbish.,He likes sitting in a boat and doing nothing at all.,He catches nothing.(always goes home with an empty bag).,They ask me to give up fishing:“Its a waste of time.”,【课文讲解】,1.I often fish for hours,without catching,anything.,.(表否定)没有，无，不需。如：,The letter was posted,without a stamp.,那封信没贴邮票就寄出去了。,我们到了那儿，一路上没遇到任何麻烦。,We got there,.,雨天外出不带伞会淋湿的。,Youll get wet if,.,(用在no,not,never等否定副词之后，强调肯定)没有不，没有则不能，每必定。如,The old man,cannot,walk,without a stick,.,那位老先生离开手杖就走不了路。,without any trouble,you go out in the rain without an umbrella,(与-ing形式连用)不，无，没。如：,She entered the room,without knocking,.,她没敲门就进了房间。,我要是不懂得一点那个国家的语言，就不想到那个国家去。,I dont like to go to a country,without knowing,something of the language.,without+宾语+动名词,无人注意，他从窗户溜了出去。,he slipped through the window.,without+宾语+过去分词,Without another word exchanged,they started off.,没有再交谈一句，他们就出发了。,Without anyone noticing,用于虚拟语气,without有时可表示条件，引出虚拟语气，与but for大致同义。如,Without But for,appropriate software,a computer,would be,a mere box.,如果没有恰当的软件，电脑只是一个空盒子罢了,Without But for,you,our project,wouldnt have succeeded,.,如果没有你的话，我们的计划就无法成功了。,2.,Instead,of,catching fish,they catch old boots and rubbish.,prep.代替,而不是.,作为短语介词，instead of 后面常跟,名词,、,代词,和,动名词,，偶尔也跟,复合结构,I made this cake specially,with brown sugar,instead of,white.,我特别地以红糖代替白糖做了这个蛋糕。,他们必须自己做出决定，而不是由我们来代替他们作决定。,They must make up their own minds,instead of our making,up their minds for them.,Instead of 后面还可跟,形容词、副词、动词、不定式、介词短语和从句,，这时相当于连词,Taking exercise every day makes him look younger,instead of older.,每天锻炼身体使他显得更年轻而不是苍老。（连接形容词）,I go to bed late,instead of early.,我总是很晚才睡。（连接副词）,That increased,instead of decreased,our courage.,这增加而不是减少了我们的勇气。（连接动词）,He proposes to do some work,instead of to watch,television.,他提议做些工作而不是看电视。（连接不定式）,In warm weather he often reads under a tree,instead of in,the library.（连接介词短语）,Instead 单独使用的时候式副词，常用于句末。例如：,Weve no coffee.Would you like tea instead.,我没有咖啡了，喝茶行吗？,坐汽车得好几天时间，所以我们还是改乘飞机吧。,It will take days by car,so,.,她成天打网球，而不是学习。,.,lets fly instead,She never studies.Instead,she plays tennis all day,3.,After having,spent whole morning on the river,I always go home with an empty bag.,不定式和动名词都可以作主语、宾语、表语、定语和补语,。,作主语和表语时，,动名词形式表示一般的、概念性的、时常的动作,，,而动词不定式常表示一时的、偶然的行为和动作,。如：,Being a doctor,is a good choice.,当医生是不错的选择。（对任何人、任何时候而言都是这样）,To be a good doctor,is my dream.,当个好医生是我的梦想。（对个人而言，是个别情况）,(1)只可使用动名词作宾语的动词,：,enjoy,miss,practice,prefer,suggest,consider,appreciate,avoid,mind,imagine,finish,admit,deny,delay,risk等。,只跟动名词的短语：feel like,stick to,devote to,pay attention to,be worth,be busy,cant