（2021新教材）牛津译林版必修第一册英语Unit4 Grammar and usage ppt课件.pptx

1、Unit 4 Looking good, feeling good Grammar and usage Ill never forget the museum (which/that) we visited together. Ill never forget the museum where the paintings are so appealing. We are living in an age which/that is seeing great changes. We are living in an age when many things are done on compute

2、r. The reason (which/that) he gave us is not true. The reason why he didnt come to school is not true. 每日一清每日一清 1._强身健体 2._vt. 不做（应做的事情等）；跳过 3._昏迷 4._变苗条，减肥 5._n. 效果，作用；影响 6._副作用 7._n. 日常饮食;节食 vi. 节食,进行规定饮食 8._吸收 9._n. 方面，层面 10._vi.起作用，正常工作，运转 11. _n. 性别 12. _adv. 相反，而是；相当；更准确地说 Ill never forget the

3、 museum (which/that) we visited together. Ill never forget the museum where the paintings are so appealing. We are living in an age which/that is seeing great changes. We are living in an age when many things are done on computer. The reason (which/that) he gave us is not true. The reason why he did

4、nt come to school is not true. 每日一清每日一清 1.get into shape 强身健体 2.skip vt. 不做（应做的事情等）；跳过 3.pass out 昏迷 4.slim down 变苗条，减肥 5.effect n. 效果，作用；影响 6.side effect 副作用 7.diet n. 日常饮食;节食 vi.节食,进行规定饮食 8.take in 吸收 9.aspect n. 方面，层面 10.function vi.起作用，正常工作，运转 11.sex n. 性别 12.rather adv. 相反，而是；相当；更准确地说 Grammar a

5、nd usage Restrictive relative clauses with relative adverbs 关系副词引导的限制性定语从句 Ill never forget the museum (which/that) we visited together. Ill never forget the museum where the paintings are so appealing. We are living in an age which/that is seeing great changes. We are living in an age when many thi

6、ngs are done on computer. The reason (which/that) he gave us is not true. The reason why he didnt come to school is not true. 关系代词关系代词: who whom that which whose Review Ill never forget the museum _ we visited together. We are living in an age _ is seeing great changes. The reason _ he gave us is no

7、t true. antecedent 先行词 (which/that) antecedent 先行词 which/that antecedent 先行词 (which/that) we visited the museum together the age is seeing great changes he gave us the reason Exercise: 先行词 名词、 代词、 名词 短语 人 物 that who whom whose that which whose 主语主语 宾语宾语 定语定语 表语表语 Step1 Step2 Step3 Step1: 找先行词 Step2:

8、 确定关系代词 Step3: 看成分 Conclusion 关系代词引导的关系代词引导的 限制性定语从句限制性定语从句 怎么做怎么做 ? Ill never forget the museum _ the paintings are so appealing. We are living in an age _ many things are done on computer. The reason _ he didnt come to school is not true. the paintings are so appealing in the museum many things ar

9、e done on computer in the age he didnt come to school for the reason where when why Thinking Ill never forget the museum (which/that) we visited together. Ill never forget the museum where the paintings are so appealing. We are living in an age which/that is seeing great changes. We are living in an

10、 age when many things are done on computer. The reason (which/that) he gave us is not true. The reason why he didnt come to school is not true. 关系代词关系代词: 关系副词关系副词： who whom that which whose when where why 定语从句引导词定语从句引导词 Rules 定语从句也可以由关系副词（ relative adverbs ） when、where、why引导，关系副词在定语从句 中作状语。 We can u

11、se relative adverbs to introduce restrictive relative clauses. Find the sentences with restrictive relative clauses Part A Do you remember a time when you had no worries stopping you from getting a good nights rest? One of the reasons why people fail to get a good nights sleep is pressure from schoo

12、l or work. They are still growing, and night is the time when their bodies grow faster. Teenagers who do not sleep well may experience situations where body development slows down, and their health suffers. Do you remember a time when you had no worries stopping you from getting a good nights rest?

13、Do you remember a time? You had no worries stopping you from getting a good nights rest at the time. One of the reasons why people fail to get a good nights sleep is pressure from school or work. One of the reasons is pressure from school or work. People fail to get a good nights sleep for the reaso

14、n. They are still growing, and night is the time when their bodies grow faster. They are still growing and night is the time. Their bodies grow faster at the time. Teenagers who do not sleep well may experience situations where body development slows down, and their health suffers. Teenagers who do

15、not sleep well may experience situations. Body development slows down, and their health suffers in the situations. Rules The relative adverb where refers to _, the relative adverb when refers to _, and the relative adverb why refers to _. 关系副词关系副词：既既起连接作用，本身又在从句中作起连接作用，本身又在从句中作时间、地点时间、地点 或原因状语或原因状语

16、when(的时候，修饰的时间名词的时候，修饰的时间名词) where(的地方修饰场所、方位等名词的地方修饰场所、方位等名词) why(原因；原因；理由理由) a place a time a reason 1)Hangzhou is the place _ I went last summer. 2) The reason _ Peter is so happy is that he passed the exam. 3) I remember the day _ my father died. I was only ten years old at that time. 4) Please

17、give me the reason _ you were late this time. 5) I will go back to the place _ I grew up and live there forever. Why where When why Where Exercise: The school where he once studied is very famous. The school in which he once studied is very famous. This is the reason why he came late. This is the re

18、ason for which he came late. Do you remember the day when you joined our club? Do you remember the day on which you joined our club? Thinking Rules In more formal English, the relative adverbs where, when and why can be replaced by “ preposition + _”. 介词 + which The antecedents are usually the words

19、 related to place, time and reason. which Rewrite the following sentences using relative adverbs or “preposition + which”. Part B1 I do not perform well at school last week. The reason was my poor-quality sleep. I miss those days. I used to sleep really well in those days. for the reason. The reason

20、 was my poor-quality sleep. for which/why I do not perform well at school last week I miss those days in which/when I used to sleep really well. Exercise1 The hospital is near my home. I visited a doctor for advice on sleep problems in that hospital. I still remember that afternoon. That afternoon I

21、 fell asleep on the bus and went past my stop. The hospital is near my home. in which/ where I visited a doctor for advice on sleep problems I still remember that afternoon in which/when I fell asleep on the bus and went past my stop. In that afternoon Do you believe the reason caused his sickness?

22、he gave to us yesterday? _ he did not come to school yesterday? which/that which/that for which/why Thinking 由关系副词引导的限制性定语从句由关系副词引导的限制性定语从句 Conclusion 怎么做怎么做? Fill in the blanks with proper relative pronouns or adverbs. Do you remember the days _ affected us a lot? _ we spent together? _ we stayed t

23、ogether? _ effect is still existing? which/that which/that in which/when whose Do you remember the farm _ was built twenty years ago ? _ we visited together? _ we stayed together? _ products are sold all over the world? which/that which/that on which/where whose Exercise2： Exchange your writing with your partners and correct the mistakes if there is any. Homework