Grammar(语法).doc

Unit 2 Growing Pains Period 4 Grammar and usageThe analysis of this part: In this period: The grammar item will still deal with attributive clauses. Ss are first expected to learn about the attributive clauses introduced by a preposition+ which and a preposition+ whom. They will also learn how to use attributive clauses introduced by the relative adverbs when, where and why.Teaching aims: 1Help Ss to know more about attributive clause. 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. 3. Help Ss learn how to use attributive clauses introduced by the relative adverbs when, where and why.Teaching important and difficult points:1. Help the Ss understand the attributive clauses introduced by a preposition+ which and a preposition+ whom.2. Help Ss to know the difference between these two kinds of attributive clauses.Teaching methods:1. Presentation and team work.2. Practice.3. Comparison.Teaching procedures: Step one: Presentation1 Ask Ss to read point 1-5 to know more about attributive clauses. a) Ask Ss to read point 1 on pla28 to know when to use a pre+ WHICH/WHOM to begin an attributive clause, ltet them pint out the antecedents in the two sentences with an attributive clause in each and the function of the antecedent in the attributive clause.b) Let Ss go over pint 2 and ask them what the two sentences would be in formal English.c) Let Ss go over point 3&4. Ask them to make the four example sentences in different ways.For example: Dad is a person to whom I can easily talk. Dad is a person I can easily talk to.d) Ask Ss to go over pint 5 to know how to use the attributive clause to modify the antecedent way.2 Ask Ss to look at the screen and know how to use these clauses. Step two: Practice Ask Ss to finish Part A and B on page 29 and then check answers together. Step Three: Tips介词+关系代词引导的定语从句 1. 关系代词在定语从句中做介词宾语时，从句常由介词+关系代词引导 (1) The school (that/which) he once studied in is very famous. (2) The school in which he once studied is very famous. (3) Tomorrow I will bring here a magazine (that/which) you asked for. (4) Tomorrow I will bring here a magazine for which you asked. (5) Well go to hear the famous singer (whom/that/who) we have often talked about. (6) Well go to hear the famous singer about whom we have often talked. 注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of等 (1) This is the watch which/that I am looking for. (T) (2) This is the watch for which I am looking. (F) 2. 若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose (1) The man with whom you talked is my friend. (T) (2) The man who/that you talked with is my friend. (F) (3) The plane in which we flew to Canada is very comfortable. (T) (4) The plane in that we flew in to Canada is very comfortable. (F) 3. “介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词 (1) He loved his parents deeply, both of whom are very kind to him. (2) In the basket there are quite many apples, some of which have gone bad. (3) There are forty students in our class in all, most of whom are from big cities.Step four: Consolidation 1. 高考链接 （LOOK at the screen） 2. More PracticeStep Five: Presentation (2) Relative adverbs: When, where and why1. Ask Ss to go through four points on page 30 and know in what condition all three relative adverbs can be sued and make them know what other words can be sued to replace when, where and why.2. Ask Ss to look at the screen and learn more about this kind of clause. 3. Ask Ss to finish exercise on page 31.Step Six: Tips关系副词引导的定语从句 1. When指时间，在定语从句中做时间状语 (1) I still remember the day when I first came to the school. (2) The time when we got together finally came. 2. Where指地点，在定语从句中做地点状语 (1) Shanghai is the city where I was born. (2) The house where I lived ten years ago has been pulled down. 3. Why指原因，在定语从句中做原因状语 (1) Please tell me the reason why you missed the plane. (2) I dont know the reason why he looks unhappy today. 注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换 (1) The reason why/ for which he refused the invitation is not clear, (2) From the year when/in which he was going to school he began to know what he wante