江苏省江阴市成化高级中学高中英语 Unit2 Word Power教案 牛津译林版必修1 (2).doc

课题： m1u2 word power【教学目标】enable ss to learn some differences between a and e.【教学重点】tell the differences between american english and british english.【教学难点】how to tell american english from british english.【教 具】multi-media projector【教学过程】step i revision step ii american english and british englishstep iii colloquialismsstep iv language points1. a. differ 作不及物动词，后接in, 表示在某方面不同differ in = be different inthey differ in interests 他们兴趣不同b. differ from 表示与不同=be different from2. fit v. fit sba. this shirt fits her quite well.很适合b. be fit for 适当的，合适的3. changefor将更换，将调换a. well change trains at shanghai for nanjing.我们将在伤害换车去南京b. you can change the old cap for a new one.change sth with sb 与某人交换某物 c. change into 把变成换上 he changed into his working clothes.c. get changed =change ones clothes4. i wish i had brought my umbrella 真希望我带伞了wish 后面的宾语从句中应用过去时。 一般过去时与现在时相反； 过去完成时表示与过去或已经发生的情况相反。 过去将来时表示与一般将来时情况相反i wish i were a bird. (与现实相反)i wish i had your brains. （同上）we wish it would be sunday tomorrow. （与将来相反）she wished she had stayed home. （与过去相反）【二次备课】【作业布置】 【教学后记】课题： m1u2 grammar and usage主备： 第 6-7 课时 总 10 课时【教学目标】1. enable the students to grasp the basic rules for attributive clauses“prep. + which/whom” used to begin attributive clauses. 2. to have a general idea of the usage of relative adverbs.3. to learn the studying strategy for language learning.【教学重点】let students know the rules of attributive clauses.【教学难点】let students understand the usage of relative adverbs.【教 具】multi-media projector【教学过程】step i revision and lead instep ii grammar i1. preposition+ which (人)preposition+ whom(人)show the following sentences on the blackboarda. dad is a person to who i can easily talk. ( f)b. dad is a person whom i can easily talk to. ( t)c. dad is a person i can easily talk to. (t) d. dad is a person to that i can i can easily talk to. (f)e. dad is a person that i can easily talk to .(t)f. dad is a person who i can easily talk to.( t)2. 介词+关系代词a. 介词+whichi still remember the day when i met you.=i still remember the day on which i met you.this is the town where i was born. =this isn the town in which i was born.b. 先行词是人时，用介词+whom; 先行词是物时，用介词+which they arrived at a farm house of which sat a small boy. that is the writer about whom i just talked.3.介词的选择 a. 根据动词，形容词的固定搭配 the pencil box on which i spent 10 yuan is lost. the two things of which anny was not sure were government and some of the idioms.c. 根据意思决定the gas with which dictors can save the patients is called oxygen.the gas without which we could not live is called oxygen.d. 介词的位置与关系代词this is the drawer in which i put my papers.=this is the drawer which/that i put my paper in e. 固定短语时不能把介词分开these are the children whom you need to look after.the post office which you are looking for is at the other end of the street. step iii 非限制性定语从句 构成： 由关系词 who, whom , whose, which, when, where 或as 引导。关系词在定语从句中作定语，宾语，状语等，常用逗号隔开。 he came from henan, which is quite far away. our english teacher, who graduated from university, teaches very well.用法： 修饰主句中的名词或代词，或补充说明整个句子，与先行词关系不密切。只作一些附加说明，不起限制作用1） 修饰名词 we talked into the village, where the market was 2) 补充说明整个句子，关系词常用which he failed again, which made his parents unhappy. 3) 有时用介词+which/whom引导 i saw a shop, in front of which sat a samll boy. as 引导非限制定语从句，从句作主语或宾语，代表整个句子所表达的内容，as 引导的从句可置于句首或句末 taiwan belongs to china, as we all know. as we all know, taiwan belongs to china.taiwan belongs to china, as is well-known. he has a sister who is a teacher.(几个姐姐) he has a sister, who is a teacher.（一个姐姐）定语从句（2）一、“介词+关系代词”结构1. 可代替when, where, why, that等关系词 e.g. there is no reason for which (why) we shouldnt be friends.2. 介词后面的关系词不能省略。 e.g. here is the money with which to buy a piano.3. that前不能有介词。4. 某些在从句中充当时间，地点或原因状语的“介词+关系词”结构可以跟关系副词when 和where 互换。e.g. this is the house in which i lived two years ago. this is the house where i lived two years ago. do you remember the day on which you joined our club? do you remember the day when you joined our club?二、关系副词的用法：关系词先行词从句成分例句备注关系副词when时间时间状语i will never forget the day when we met there.可用on which代替where地点地点状语this is the house where i was born.可用in which代替why原因原因状语i cant imagine the reason why he turned down my offer.可用for which代替（一）基本用法关系副词起连接主句和从句的作用，又在从句中作状语，when, where和why分别表示时间，地点和原因。1. when 在从句中作时间状语。常用on which, in which, at which, during which等代替。 e.g. april the first is the day when people make fun of others. =april the first is the day on which people make fun of others.2. where 在从句中作地点状语。常可由in which, on which, at which, on which等取代。 e.g. this is the house where he lived two years ago. =this is the house in which he lived two years ago.3. why why在定语从句中作原因状语。可用for which代替。why不可引导非限定性定语从句，此时可用for which代替。 e.g. this is the reason why he went away. =this is the reason for which he went away.（二）关系副词常可用“介词+关系代词”的结构改写这里的关系代词只限于which和whom，例如 i will never forget the night when i met you for the first time.=i will never forget the night on which i met you for the first time. this is the house in which i lived two years ago.=this is the house where i lived two years ago. we dont know the reason for which he suddenly fell ill.=we dont know the reason why he suddenly fell ill.注意：并不是所有的介词+关系代词的结构都可用关系副词替代。e.g. i am very impressed by the way in which he works. 这里in which 代表的是in the way, 在句中作方式状语。只有当介词+关系代词结构作表示时间、地点和原因的状语时，才能相应地用when, where和why代替。（三）如何判断是用关系代词还是关系副词这本质上取决于关系代词和关系副词在定语从句中充当的成分。前者充当主语、宾语、表语或定语，后者充当状语。试比较下面两组句子： this is the factory that/which produces radios.this is the factory where radios are produced.第一句中划线部分在从句中作主语，故而应选用关系代词：the factory produces radios. 而第二句中划线部分在从句中作地点状语故而应选用关系副词：radios are produced in the factory. do you remember the days (that) we spent together?do you remember the days when we worked together?第一句中关系代词在从句中作宾语：we spent the days together. 而第二句中关系副词作时间状语：we worked together during the days. （四）一些需要特殊记忆的关系词的用法1. i dont like the way in which he look at people. 当先行词是way时，除了in which，还可以用that来引导定语从句。that还经常省略。e.g. judging from the way he walked, i believe he was wounded in the leg.2. finally came the day when he had to leave his hometown. 当先行词为time, moment, day等，并在从句中作状语时，从句也可以用that引导，that也常省略。又如： it was the first time (that) we had stayed up so late. the moment (that/when) he sent the mail, john realized what a mistake he had made. she was the only girl i went steady with during the four years (that /when) i was at university.三、关系副词的省略：1. the time, every time, each time, the moment等后的关系副词可以省略。 e.g. by the time (when) he was fourteen years old, jim had learnt more than two thousand english words.2. 在某些表示地点的名词后，关系副词有时也可以省略。如the place等。 e.g. this is the place (where) i saw him last time.3. 先行词the reason后面的关系副词可以省略。 e.g. the reason (why) he came here is quite clear.4. 当先行词是way时，关系副词常常省略。 e.g. i know the way (that) he learns english.四、判断关系代词与关系副词的方法： 1. 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面没有宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。 判断下列句子的对错（） this is the mountain village where i visited last year.（） i will never forget the days when i spent in the countryside. （） this is the mountain village (which) i visited last year.（） ill nev