Module2_Grammar_and_Writing_精品课件.ppt

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,*,*,写作专题突破,Unit 1,语法专题突破,Module2,语法专题突破,品味语法,1,He was very angry but he controlled himself.,2,You may be right.However,，,I still want to do what I planned.,3,I like pop music,，,while he likes classical music.,4,Although he likes the girl,，,(and yet/still)he cant marry her.,自我探究,以上各句中都使用了连词but,表转折；,however,意为,“,然而,”,，作连词引导状语从句，意为,“,不管,”,；,while,表示,前后对比,，意为,“,而,”,；,although,引导让步状语从句，意为,“,虽然,”,，但不能和,but,连用连词,连词就是把两个或两个以上相关的单句组合起来的词语连词用来连接词、短语、从句或句子，是一种虚词，不能单独作句子成分；连词可以使句子与句子联系比较紧凑，因而使上下文更加连贯。

我们已学过的引导时间状语从句的连词有,when,，,while,，,as,等；引导原因状语从句的连词有,because,，,since,，,as,等；引导条件状语从句的连词有,if,，,unless,等讲解归纳,下面主要比较两对连词即,however,与,but,，,although,与,while,，它们都表示前后之间是转折或对比转折的关系一、,but,与,however,注意,but,与,however,的区别首先,however,位置较灵活，常用逗号与主句隔开，而,but,通常不用；其次,but,常用于,Im sorry/Excuse me,，,but.,中，而,however,不可1,but,表示转折、对比、对照，语气最强，常位于句子的开头His mother wont be there but his father might.,他母亲不会在那儿，但他父亲也许会在口语中在上下文语境中会用于句首I read it in a newspaper.”“But newspapers are not always right.”,“,我从报纸上读到的这则消息但是报纸并不总是正确的Im sorry,，,but I cant help you with the problem.,很抱歉，我不能帮助你解决这个问题。

2,however,作连词时，其引导的从句放在主句前，也可放在主句后，表示,“,不管,”,另外，,however,常用作副词，表示,“,然而,”,，这时，,however,可位于句首、句中、句末，但必须有逗号与主句隔开however,还可表示,“,无论怎样,”,He was feeling bad.He went to work,，,however,，,and tried to concentrate.,他感觉不舒服，但他仍然去上班，并努力集中精力They had worked hard.However,，,they didnt finish the task.,他们很努力工作，然而没有完成任务However late he is,，,his family will wait for him to have dinner together.,无论多晚，他的家人总是等他一起吃晚饭You should try to get a good nights sleep however much work you have to do.,无论有多少工作需要做，你都应该尽量睡个好觉二、,while,与,although,1,while,可作从属连词，表,“,虽然,”,，此时可与,although,互换。

while,可作并列连词，表,“,然而,”,，强调前后是对比的关系，所引导的句子不能位于句首While I havent seen him,，,I have regarded him as my friend.,虽然我没有见过他，我一直把他当作我的朋友I do every single bit of housework while my husband Bob just does the dishes now and then.,我做所有的家务，而我的丈夫鲍勃只是偶尔刷刷碗I learned a lot of French while I was in Paris.,在巴黎时我学了很多法语2,although,表,“,虽然,”,，引导从句时不能与,but,共用，但可与,still,，,yet,连用Although she hates her stepmother,，,now and then she goes to see her for the love of her father.,尽管她不喜欢她的继母，但为了她对父亲的那份爱，她还是时常去看望她Although they are proud,，,they are afraid to see me.,他们虽然傲慢，但他们怕见我。

选词填空,although/however/but/while,1,She likes bread and milk a little,，,_she doesnt like eggs at all.,答案：,but,2,Toms very good at science,，,_Jack does well in English.,答案：,while,语法专练,3,_,，,they did not seem to have much effect.,答案：,However,4,Later,，,_,，,he decided not to leave here.,答案：,however,5,_I like maths,，,I have decided to major in English in college.,答案：,Although,6,Im sorry,，,_I must leave now.,答案：,but,7,On a rainy day some people like to stay at home_others prefer to stay outdoors enjoying the rain.,答案：,while,8,We stayed until quite late.Our friends,，,_,，,left early as they wanted to catch a train.,答案：,however,.,单项填空,1,John plays basketball well,，,_,，,his favorite sport is badminton.,A,so,B,or,C,however D,for,解析：,选,C,。

however,表示,“,然而,”,句意：约翰打篮球打得很好，然而，他最喜爱的运动是羽毛球2,Some people waste a lot of food,，,_others havent enough to eat.,A,however B,when,C,as D,while,解析：,选,D,句意,“,一些人浪费很多食物，而另外的人却吃不饱while,在此表示对比3,Try _ she might,，,Sue couldnt get the door open.,A,if B,when,C,since D,as,解析：,选,D,句意：尽管苏尝试想打开门，但就是打不开as,引导让步状语从句时，从句要用倒装语序，即把表语、副词或动词原形提前；若表语为可数名词单数，名词前不加冠词其结构为：,adj,./,ad,v,./,n,./,v,.,as,主语句子其他部分，因此,D,项正确4,Would you like to come to dinner tonight?,Id like to,，,_Im too busy.,A,and B,so,C,as D,but,解析：,选,D,but,常被用来引出原因或者理由，这里表示,“,我想去，但是我太忙了。

5,We had to wait half an hour_we had already booked a table.,A,since B,although,C,until D,before,解析：,选,B,句意：尽管我们已经预订了餐桌，我们还得等半小时although,意为,“,虽然，尽管,”,，表示让步，置于主句之后时语气更为强烈since,意为,“,因为,”,；,until,意为,“,直到,才,”,；,before,意为,“,在,之前,”,6,I thought wed be late for the concert,，,_we ended up getting there ahead of time.,A,but B,or,C,so D,for,解析：,选,A,根据句子之间的逻辑关系可知，后面的句子表示与前面预料的情况相反，句子间为转折关系7,Tom,，,I hate noisy parties.Ill go to this one,，,_.,A,too B,also,C,however D,but,解析：,选,C,根据前后文的逻辑关系和意思可知应表示转折，因为前文说,“,我讨厌嘈杂的晚会,”,，而后面又说,“,我要去参加这一个,”,，所以应用副词,however,，,but,是一个连词不能放在句末。

8,I wonder how much you charge for your services.,The first two are free_the third costs$30.,A,while B,until,C,when D,before,解析：,选,A,考查连词的用法根据句意，这里表示前后句之间的对比，所以用,while,，表示,“,而,”,后句句意是,“,前面的那两项服务是免费的，而第三项收费,30,美元9,_the Internet is of great help,，,I dont think its a good idea to spend too much time on it.,A,If B,While,C,Because D,As,解析：,选,B,句意：尽管互联网很有帮助，我还是认为在上面花太多时间并不好根据题意，前半句为让步状语从句，选项中只有,while,和,as,有,“,尽管，虽然,”,之意；而,as,作此意讲时，常把被强调部分提前，如此处就可说成,“,Of great help as the Internet is,，,.,”,故只可选,while,10,_she has worked with us for several years,，,she doesnt leave us much impression.,A,Because B,Unless,C,Although D,Until,解析：,选,C,。

考查连词because,因为；,unless,除非，如果不；,although,虽然，尽管；,until,直到,时候although,在此处引导让步状语从句写作专题突破,【,写作要求,】,根据下列汉语提示写一篇比较深圳和汕头这两个城市的短文深圳,是中国南部海滨城市，隶属广东省，占地近,2000,平方公里是中国经济特区工业以电子、轻工、纺织、建材等为主属亚热带海洋性气候汕头,位于广东省东部，是中国经济特区面积,2000,多平方公里属亚热带海洋。