Growing pains教案7.docVIP

英语译林牛津版必修1 Unit2教案（9） Unit2《Growing pains》教案（9）grammarPeriod 1 attributive clause Ⅰ.Goals: 1. Help Ss to know more about attributive clauses. 2. Help Ss learn about the attributive clauses introduced by a preposition+ which and a preposition+ whom and make sure they know in what circumstances these two forms are used. Ⅱ.Self-study: 思考： 1. In the dark street, there wasn’t a single person _________ they could turn for help. A. whom?? B. who??? C. to whom??? D. from whom 2．They stayed with me for three weeks, __________ they drank all the wine I had. A. which?? B. which time? C. during which time? D. during which 3. The Nile, ___________electricity is produced, no longer destroys villages and crops. A. which?? B. from which?? C. from it??? D. from that Ⅲ. Focus and difficulty: 定语从句是高中英语语法中的一大重点，也是一大难点，类型繁多，有的定语从句也很复杂，所以学生出错很多，下面就其中的一大类型“介词+关系代词”引导的定语从句作一归纳总结，以便于学生更好地把握。 “介词+关系代词”(关系代词一般指的是which/whom)引导的定语从句，有以下几种情况: 1.“介词+which”在定语从句中作时间?地点?原因状语，相当于关系副词。如: (1)This is the reason for which(=why) he left the company. 这就是他离开公司的原因。 (2)He will never forget the day on which (=when) he went there. 他永远忘不了去那儿的那一天。 (3)Is this company the one in which (=where) you worked half a year ago?这就是半年前你在那儿工作的公司吗? 2.“介词+which/whom”在定语从句中作目的?方式状语。如: (1)Can you tell me for whom you are working? 你能告诉我你现在为谁工作吗? (2)There is a big hole on the wall through which he can see what’s happening inside. 墙上有一个大洞，通过这个洞他能看到里面所发生的一切。 (3)The train by which he is travelling is arriving. 他乘坐的那辆火车就要到了。 (4)In the dark street， there wasn’t a single person to whom she could turn for help.在漆黑的街上，没有一个人她可以求助。 3.“不定代词?数词或名词+of which/whom”在定语从句中充当主语。如: (1)There are sixty students in our class， all of whom are working hard. 班上有60 名学生，他们都在努力学习。 (2)He paid the boy ten yuan for cleaning the windows， most of which hadn’t been cleaned for at least a year. 他给了那个男孩十元钱擦那些至少一年未擦的窗户。 4.“形容词最高级+介词+关系代词”在定语从句中充当主语。如: (1)There are sixty students in the class， the tallest of whom is Li Ming. 班上有六十名学生，其中最高的是李明。 (2)There are seve