北师大版（2019）必修 第一册Unit 2 Sports and Fitness　Grammar课件(共25张PPT)

(共25张PPT)
Unit 2　Sports and Fitness
Section Ⅳ　Grammar
走近新课·一起感知
语法探究·一起思考
随 堂 练 习
走近新课·一起感知
语法感知
写出画线部分在从句中所做的成分
1.The man who is reading a book is my teacher.
2.That’s the best hotel that I know.
主语　
宾语　
3.Have you got the postcard which I sent you
4.The girl whom I saw told me to come back today.
5.He is the student whose mother is a very famous singer.
宾语　
宾语
定语
语法探究·一起思考
知识脉络
语法精讲
知识脉络
语法精讲
定语从句(1)
一、定义
在复合句中,修饰名词或代词的从句叫作定语从句。
二、关系代词
关系代词用于引导定语从句,常见的关系代词有that,which,who,whom,whose等。
1.关系代词that
(1)既可指人又可指物,在从句中做主语或宾语(做宾语时可省略)。
(2)只可用于限制性定语从句,当代替物时,可以与which通用。
Yesterday Emily was wearing the new dress (that/which) I gave her.
昨天埃米莉穿着我送给她的新裙子。
I have a friend that likes listening to classical music.
我有个朋友喜欢听古典音乐。
2.关系代词which
(1)指物,在从句中做主语或宾语(做宾语时可以省略)。
(2)在非限制性定语从句中,只能用which,不能用that。
My parents live in a house which is more than 100 years old.
我的父母住在一座有100多年历史的房子里。
【即学即用】
单句语法填空
①The book 　　　　　he bought is very interesting.
②I will never forget the days 　　　　　I spent with my grandparents in the countryside.
that/which
that/which
3.关系代词who,whom
who和whom都指人;who可做主语或宾语,whom只可做宾语。
The tall man who is standing over there is my brother.
站在那里的那个高个子是我的哥哥。
The student(whom/who) I taught two years ago has joined the army.
我两年前教的那个学生已经参军了。
【即学即用】
单句语法填空
③Jack,there is someone 　　　　　would like to speak with you.
④The boy 　　 　　　I talked with just now is my best friend.
⑤Any man 　　　has a sense of duty won’t do such a thing.
⑥The girl 　　　　　often helps me with my English is from England.
that/who
that/who/whom
who/that
who/that
4.关系代词whose
既可指人又可指物,在从句中做定语。
This is the girl whose painting has been highly praised.
这就是那个女孩,她的画已受到人们的高度评价。
The room whose window faces south is mine.
那个窗户朝南的房间是我的。
【即学即用】
单句语法填空
⑦We all like the teacher 　　　　　class is interesting and creative.
whose
句型转换
⑧John is my best friend and his mother is our English teacher.
→John is my best friend 　　　　　　　　　 is our English teacher.
⑨People are all interested in the movie and its leading part is Charlie Chaplin.
→People are all interested in the movie 　　 　　　　　is Charlie Chaplin.
whose mother
whose leading part
注意
关系代词只能用that不能用 which的情况:
(1)先行词是 all,something,everything,anything,nothing,little,much,few等不定代词或先行词被all,any,every,no,little,much,some等词修饰时,关系代词只用that。
The boy told his mother all that had happened.
这个男孩把发生的全部事情告诉了他的妈妈。
(2)先行词被序数词,形容词最高级,the only,the very等修饰时,关系代词通常只用that。
This is one of the most exciting football games that I have ever seen.
这是我看过的最激动人心的足球比赛之一。
This is the only thing that we can do now.
这是我们现在唯一能做的事情。
(3)先行词既有人又有物时,关系代词只用that。
The scientist and his achievements that you told us about are admired by us all.
我们所有人都钦佩你告诉我们的那位科学家和他所取得的成就。
(4)主句的主语是疑问词who或which时,只能用that引导限制性定语从句。
Which is the car that has overtaken us
超过我们的是哪辆车
【即学即用】
单句语法填空
⑩This is the most interesting book 　　　　　I have ever read.
Is there anything 　　　　　you want to buy in the shop
I can remember well the people and the pictures
　　　　　I saw in the room.
that
that
that
随 堂 练 习
将下列句子变为定语从句
1.The boy is my younger brother.He was here a minute ago.
→The boy 　　　　　　　　　　　　　　　　is my younger brother.
答案:who/that was here a minute ago
2.The old man is a professor.He teaches chemistry in a college.
→The old man is a professor 　　　　　　　　　　　.
答案:who/that teaches chemistry in a college
3.The woman is here now.You were talking about her.
→The woman 　　　　　　　　　　　　　　is here now.
答案:(whom/who/that) you were talking about
4.The season is summer.It comes after spring.
→The season 　　　　　　　　　　　　　　　is summer.
答案:that/which comes after spring
5.The building is my uncle’s.The wall is white.
→The building 　　　　　　　　　　　　is my uncle’s.
答案:whose wall is white
6.You gave me a book last week.I enjoyed reading the book.
→I enjoyed reading the book 　　　　　　　　　　　.
答案:(which/that) you gave me last week