Unit 5 Languages Around the World 定语从句ppt课件-（2019）新人教版高中英语必修第一册.ppt

1、Page 100 P1L4 keeps being printed keep doing sth意为意为“不断不断P2L1 The Oxford English Dictionary, or OED for short, began in 1857 as just an idea of a group of people who thought the world needed an English-language dictionary to show the history of English words from 1150 AD to the present.for short 简称，

2、缩写简称，缩写 who引导定语从句引导定语从句 不定式短语作目的状语不定式短语作目的状语P2L6 It wasnt until the late 1870s, however, when James Murray Joined theproject that it began to grow.It was.that.，为强调句式，为强调句式，对对not until句型进行强调句型进行强调 when引导定语从句引导定语从句.P2L8 Murray planned for a dictionary of about 6,400 pages in four volumes, completed in

3、 10 years. 过去分词短语作定语过去分词短语作定语,修饰修饰dictionary.P3L1 James Murray did most of his work in a small metal building called the Scriptorium(写字间写字间). 过去分词短语作后置定语过去分词短语作后置定语,修饰修饰small metal building.That small building, hot in summer and cold in winter, was the place where Murray and his assistants collected

4、 millions of pieces of paper, each one with a word and an example sentence or phrase written on it. 独立主格结构独立主格结构 n介词短语介词短语 做状语做状语 where引导定语从句引导定语从句P4L1 It was not until 1928 that the dictionary was declared complete and published. 强调句式强调句式, 强调时间状语。翻译为：直到强调时间状语。翻译为：直到.才才.P4L3 pass away 去世去世 come out出

5、版出版 not until 引起的时间状语置于句首时，句子的主谓应部分倒装。由引起的时间状语置于句首时，句子的主谓应部分倒装。由 not until 引导的时间状语从句位于句首时，主句应部分倒装，从句语序不变。引导的时间状语从句位于句首时，主句应部分倒装，从句语序不变。如：如： Not until 1998 did he return to his hometown. 直到直到 1998 年年他他才回到家乡。才回到家乡。 Not until Father came back did we begin to have supper last night. 昨晚昨晚直到直到父亲回来，我们父亲回来，

6、我们才才开始吃晚饭。开始吃晚饭。注意：注意：当当 not until 引导的状语或状语从句用于强调句型时，句子的主语不引导的状语或状语从句用于强调句型时，句子的主语不倒装。如将上两句改为强调句应为：倒装。如将上两句改为强调句应为： It was not until 1998 that he returned to his hometown. It was not until Father came back that we began to have supper last night.1. To know the rules of how to use when,where,why2. To

7、 apply them to practice in the context.3. To express yourself correctly with attributive clauses Learning Objectives一. 定语从句的定义与分类 定义：修饰名词和代词的句子她是一个漂亮的漂亮的女孩。She is a beautiful girl.她是一个我最喜欢的我最喜欢的女孩. She is a girl whom I like best.She is a girl, whom I like best.2. 分类: 限制性与非限制性限制性与非限制性 限制性定语从句是先行词不可缺少

8、的定语，而非限制性定语从句只是附加说明，如果去掉，主句意思仍然清楚。 非限制性定语从句非限制性定语从句限制性定语从句限制性定语从句二. 定语从句的特点 句子结构The number of people who were killed or injured reached over 400,000先行词先行词 + 关系词关系词 （引导词）（引导词）+ 句子句子（成分是否完整？（成分是否完整？） 连接作用2. 指代先行词指代先行词3. 在定语从句中作句子成分在定语从句中作句子成分关系代词关系代词 的的特点特点用定语从句将两个简单句合为一个复合句 The man is a policeman. He

9、 is shaking hands with my father. The man who is shaking hands with my father is a policeman.3. The man is a policeman. My father is shaking hands with him.The man _my father is shaking hands is a policeman. 2. The man is a policeman. His brother is shaking hands with my father. The man whose brothe

10、r is shaking hands with my father is a policeman.with whom 三三 如何运用定语从句的关系词如何运用定语从句的关系词先行先行词词关系关系词词主主语语宾宾语语表表语语定定语语状语状语thatwhich who whom whose whenwhywhere人/物物人人人/物时间原因 地点 时间 原因 地点when, where ,why, 介词加关系词的应用，与名词性从句介词加关系词的应用，与名词性从句的比较的比较1. 1)I still remember the day when I first came to Beijing.2) I

11、still remember the day that/which I spent in Beijing.3) I still remember the day that/which I first came to Beijing on.4)I still remember the day on which I first came to Beijing .2. 1) This is the house where I lived 2 years ago.2) This is the house that/which I bought 2 years ago.3) This is the ho

12、use that/which I lived in 2 years ago.4) This is the house in which I lived 2 years ago.3. 1)The reason why he was late is that his car broke down. 2) The reason that/which he gave us is not reasonable. 3)The reason that/which he was late for is that his car broke down.4)The reason for which he was

13、late for is that his car broke down.4. 1) Have you decided where we should go for our holiday?2)This is the house where I lived 2 years ago Answers:P64 activity 1It was a time when people were divided geographicallyThese were animal bones and shells on which symbols were carved by ancient Chinese pe

14、ople .Emperor Qinshinhuang united the seven major states into one unified country where the Chinese writing system began to develop in one direction.There are many reasons why people learn a foreign language.P64 activity 3 where/in which; when/on which; where/at which;which/that;whyP95Activity 11. 1

15、,2 2. 2,1 3. 2,1,3 4. 2,1 5. 2,1,3Activity 21. related to 2. No matter 3. ups and downs 4. struggling for 5. as if; as ifP96Activity 3despite;struggle;system;gap;classics;equal;native;demandP96 activity 11. that/which 2. when/in which 3. where/on which4. why 5. whoP97 activity 3which/that; why; who;

16、 who; where/in which;where/in which;which/that;in which/where; where/in whichP97 Activity42. B Sunday is the day when/on which I have have my debating class.3. D The left part of the brain is the place where/in which language is processed4. C Modern Turkey is the place where/ in which the oldest wri

17、tten European language has been found.5. E The reason why some students like to do volunteer work is because they care about others.Caring about others is the reason why some students like to do volunteer work6. F A reason why people often choose to learn a foreign language is to spend some time abr

18、oad.To spend some time abroad is the reason why people often choose to learn a foreign language Group discussion 合作探究合作探究Contents: Your problems and ways of solving them. Requirements：1) If you have problems that cant be solved in your group, you can turn to other groups for help.2) Write down your problems on the blackboard.Consolidate what we have learned in this period.