人教版高中英语必修2 Unit5 Grammar 优质课件

1、配人教版英语必修配人教版英语必修2 Unit5Grammar 配人教版英语必修配人教版英语必修2 一、“介词关系代词”引导定语从句是我们学习定语从句的重点，也是高考的常考点。观察下面句子：1Have you ever dreamed of playing in front of thousands of people at a concert at which everyone is clapping and appreciating your music?“介词关系代词”引导的定语从句配人教版英语必修配人教版英语必修2 2Later they may give performances in

2、 pubs or clubs，for which they are paid in cash.3However，after a year or so in which they became more serious about their work.4They may start as a group of highschool students，for whom practising their music in someones house is the first step to fame.由以上句子可看出，英语中“介词关系代词”能够引导限制性和非限制性定语从句。配人教版英语必修配人教

3、版英语必修2 二、使用这种结构时，我们应注意的问题1关系代词的选用在介词后作宾语的关系代词一般只用which和whom。如先行词是物，引导词用which；如先行词是人，引导词则用whom。而that/who/as不作介词宾语。The person to whom I spoke just now is the manager that I told you about.刚才和我说话的那个人就是我跟你说过的那位经理。This is the room in which we lived last year.这就是我们去年住过的房间。配人教版英语必修配人教版英语必修2 2介词的位置介词一般放在关系代

4、词which和whom之前，但也可以放在原来的位置上。This is the man from whom I learned the news.This is the man(that/who/whom)I learned the news from.这就是我得到这个消息的那个人。配人教版英语必修配人教版英语必修2 3介词的选择(1)当“介词关系代词”在定语从句中充当时间、地点、原因状语时，可分别用when，where，why替换。Ill never forget the day on which(when)I joined the army.我永远忘不了我参军的那一天。The factory

5、 in which(where)his father works is far away from my hometown.他父亲工作的那家工厂离我的家乡很远。I dont know the reason for which(why)he was late for school.我不知道他为何上学迟到。配人教版英语必修配人教版英语必修2 (2)但若此介词与动词为固定词组，则此介词一般不前置。I dont know the old man who my sister is taking care of.我不认识姐姐在照顾的那位老人。(3)表示所属关系时，介词应用of，关系代词为which/ wh

6、om，即n.ofwhich/whom，可转换为whosen.。配人教版英语必修配人教版英语必修2 He lives in a room，the window of which faces west.He lives in a room，whose window faces west.他住在一个房间里，房间的窗子向西开着。The child was saved by a man，the name of whom was not known.The child was saved by a man，whose name was not known.这个孩子被一位不知姓名的男子所救。配人教版英语必修

7、配人教版英语必修2 (4)表示“整体中的一部分”或“中最的”，介词一般也用of。The Greens have two daughters，both of whom are college students.格林夫妇有两个女儿，她们都是大学生。China has many rivers，the longest of which is the Yangtze River.中国有众多河流，最长的是长江。配人教版英语必修配人教版英语必修2 . 把 下 列 两 个 句 子 合 并 成 一 个 含 有 由 “ 介 词 which/whom”引导的定语从句的句子。1My father works with

8、 the man.He is very kind.The man _ _ my father works is very kind.2Yesterday we went to visit a house.A great scientist used to live there.Yesterday we went to visit the house _ _ a great scientist used to live.配人教版英语必修配人教版英语必修2 3You are late.Could you tell me the reason?Could you tell me the reason

9、 _ _ you are late?4China is a beautiful country.Its population is around 1.3 billion.China，_ _ _ _ is around 1.3 billion，is a beautiful country.配人教版英语必修配人教版英语必修2 【答案】1with whom2.in which3.for which4the population of which配人教版英语必修配人教版英语必修2 .指出并改正下列句子中的错误。1This is the bookstore from whom I just bought

10、 some books._2At Christmas, the teacher received many cards，one for which was from Annie._3I still remember the day in which I won the medal. _配人教版英语必修配人教版英语必修2 4He is the man from whom I lent a lot of money.He promised to give it back this month._5I lost a book，the name which I cant remember right

11、now. _【答案】1whom改为which2.for改为of3.in改为on4from改为to5.which前加of 配人教版英语必修配人教版英语必修2 .完成句子1This book，_ you can get at any bookshop，will give you all the information you need.2_ I expected，he didnt believe me.3I had told them the reason，_I didnt attend the meeting.4I dont like the way _you speak.5Its about

12、a time _ there were black slaves in North America.配人教版英语必修配人教版英语必修2 6That was in 1929，_ things have been better.7The family _house we stayed are friends of my fathers.8China has many islands，_ the largest is Taiwan.9There are many excellent old teachers in our school，the oldest _is our English teach

13、er.10The girl _ you are waiting is coming.配人教版英语必修配人教版英语必修2 【答案】1which2.As3.for which4.in which5.when6since when7.in whose8.of which9.of whom10for whom配人教版英语必修配人教版英语必修2 .句型转换1This was at a time when there were no radios，no telephones or no TV sets.This was at a time _ _ there were no radios，no telep

14、hones or no TV sets.2The way he explained the sentence to us was not difficult to understand.It was _ _ _ _ the way _ he explained the sentence to us.配人教版英语必修配人教版英语必修2 3He is one of the students passing the exam.He is one of the students_ _ _the exam.4It is the only one of those films expected to be

15、 the biggest moneymaker.It is the only one of those films _ _ _ to be the biggest moneymaker.5Do you know the reason why he is absent?Do you know the reason _ _ he is absent?配人教版英语必修配人教版英语必修2 6David is tall，and so are his brothers.David is tall，_ _ his brothers.7The poor man has no house to live in.The poor man has no house _ _ to l