Unit 6 The Amirable Lesson 1 A Medical Pioneer 语法（ppt课件）-2023新北师大版（2019）《高中英语》必修第二册.pptx

1、UNIT 6 The Amirable Lesson 1 A Medical Pioneer UNIT 6 The Amirable Lesson 1 A Medical Pioneer 语法语法-定语从句（定语从句（2 2）1.关系代词的确定介词+关系代词既可以引导限制性定语从句，也可以引导非限制性定语从句。在此结构中，先行词指人时关系代词用whom,不可以用who或that;先行词指物时关系代词用which,不能用that。但如果介词后置，则不受这种限制，限制性定语从句中的关系代词还可以省去，尤其在口语中。Do you know the girl to whom our teacher i

2、s talking?=Do you know the girl(that/who/whom)our teacher is talking to?你认识正和我们老师谈话的那个女孩吗？The school in which my friend once studied is very famous.=The school(that/which)my friend once studied in is very famous.我的朋友曾经就读的那所学校很有名。2.介词的选取 介词+关系代词结构中介词的选用或根据上下文要表 达的具体意思，或根据先行词的习惯搭配，或根据定语从句中 某些单词或短语的习惯搭

3、配而定。（1）.根据上下文要表达的具体意思来确定介词。有些句子的先 行词完全一样，这时，需要根据句子所要表达的意思选用不 同的介词。This is the pilot with whom my brother has worked for ten years.(相当于My brother has worked with the pilot for ten years.)这就是和我弟弟一起工作了十年的那位飞行员。（2）.根据定语从句修饰的先行词的习惯搭配来确定介词。Do you still remember the day on which we met for the first time？（

4、3）.根据定语从句中某些词或短语的习惯搭配来确定介词。有时候，这个介词可能就是作定语从句谓语的短语动词中的一个固定介词，如choose from中的from等。Is this the car for which you paid a high price?这就是你花高价买的那辆汽车吗？(pay for)3.介词+关系代词的特殊用法（1）.有些固定的短语动词在定语从句中作谓语动词时，该短语动 词中的介词一般不提至关系代词前，常见的此类短语动词有 care for,deal with,get through,hear from,depend on,listen to,look after,look

5、 at,look for,send for,see to,pay attention to,take care of等。这就是我正在寻找的手表。【误】This is the watch for which I am looking.【正】This is the watch which/that I am looking for.（2）.介词in,on,at,for等与关系代词which一起引导定语从句 时，有时可用相应的关系副词when,where,why等替换。The reason for which why)he refused the invitation is not clear,他拒

6、绝这个邀请的理由还不清楚。Great changes have taken place in the city in which where)I was born,(3).the way后接定语从句时关系词的选择 the way(方式，方法)作先行词，后接定语从句时，若关系词 在从句中作状语，则用in which或that,关系词也可省略；若 关系词在从句中作宾语、主语等，关系词用which/that,且关 系词在从句中作宾语时也可省略。The way(that/in which)he treats children is very good.他对 待孩子们的方式非常好。The way(whi

7、ch/hat)you told me yesterday doesnt work.你 昨天告诉我的方法不管用。课本课本55页页9.Read the following sentences.Underline the relative clause.1 A scientist who was on the Nobel Prize Committee called Hans Forssberg explained that.2 In 1969,Tu Youyou was chosen to establish a team whose goal was to find a cure for mal

8、aria.3 The reason why this was difficult was that the team had limited resources.课本课本55页页10.Join the pairs of sentences using relative pronouns.1 We climbed to the top of the mountain.We had a beautiful view from there.2 David is my friend.I often play tennis with him.3 He has 20 books.Only two of t

9、hem are interesting.4 This is quite an interesting job.I really want to apply for it.1.We climbed to the top of the mountain where/from which we had a beautiful view.2.David is my friend whom I often play tennis with.3.He has 20 books,only two of which are interesting.4.This is quite an interesting

10、job which/that I really want to apply for.Lets check!课本70页4.Li Zhens choice comes from an exploration story.Complete the story about the Vikings with proper relative pronouns,relative adverbs,or prepositions and relative pronouns.The Vikings were a group of people 1 _came from Scandinavia.By around

11、900 AD,there were many places in Northern Europe 2 _the Vikings chose to live.982 AD was the year 3_ a man called Eric the Red decided to set sail further west.who wherewhenAccording to the old stories,Eric the Red was forced to leave Iceland because he committed a murder,4_he got into trouble.Eric

12、the Red reached Greenland and discovered that people could live in the place 5_he landed.for which whereIn the year 1002,when Eric the Reds son Leif was planning a trip further west,Biarni was the man 6_ Leif discussed his plans.He then sailed further south to an island 7_is now known as Newfoundland,in Canada.with whom which