北师大版（2019）必修第二册：Unit 5 Humans and Nature Lesson1 A sea story定语从句关系副词课件（19张ppt）

(共19张PPT)
Unit 5 Humans and Nature
Lesson 1 A Sea Story Period 3
Focus on Language: Relative Clauses(2)
The sea story was written by a writer who was known for his poetry and mystery tales.
你还能一眼就看出此复合句是什么从句吗？
定语从句
Revision
The sea story was written by a writer who was known for his poetry and mystery tales.
定语从句
关系代词
指代人：who whom that
指代事物：which that
指代所属关系：whose
定语从句：在复合句中修饰名词或代词，在句子中起定语作用的从句。
先行词
被修饰的名词或代词
关系词：
1.连接从句；
2.替代先行词；
3.在从句中充当语法成分
Note1:定语从句：当我们把一个句子用来做________去修饰一个_____________时，这个句子就称为定语从句。
Note2:被定语从句限定的词叫做_________,引导定语从句的词叫做___________，分别是_______________和___________;其中________________________________为关系代词。
定语
名词或者代词
先行词
引导词
关系代词
关系副词
which,that,who,whom,whose,
Review
可是关系副词都是谁呢？
Read the learning guide PartⅠandⅡ(3minutes)
1)Find out the relative adverbials
2)In which situation are they used to introduce a relative clause
Presentation
一、关系副词
关系副词
where
when
why
1. This is the house where I lived 20 years ago.
2. I still remember the day when I first met him.
3. Can you tell me the reason why you lied to me
观察先行词有什么特点？
从句中缺少主语或宾语成分吗？
表原因
表时间
表地点
地点状语
时间状语
原因状语
That was the day when it took only six hours to break my body and soul.
Analyze the sentence
先行词
关系副词
定语从句
That was the day.
It only took six hours to break my body and soul on the day.
That was the day on which it took only six hours to break my body and soul.
引导定语从句的关系词在从句中作时间状语，可使用关系副词when来引导，也可用“介词+which”来引导，介词可使用in/on/at/during…
时间
时间状语
★不能看到时间就用when看从句缺什么成分
2）填空
① I’ll never forget the day ______ I lived in the mountains.
②I’ll never forget the day _______________ I spent in the mountains.
when
that/which/省略
Practice
1）汉译英：我永不会忘记我加入中国共产党(theCPC)的那一天。
I’ll never forget the day when / on which I joined the CPC.
The waves soon carried me to an area where the other fishermen were.
Analyze the sentence
先行词
关系副词
定语从句
The waves soon carried me to an area.
The other fishermen were in the area.
The waves soon carried me to an area in which the other fishermen were.
引导定语从句的关系词在从句中作地点状语，可使用关系副词where来引导，也可用“介词+which”来引导，介词可使用in/on/at/under/…
地点
地点状语
★不能看到地点就用where,看从句缺什么成分
2）填空
①This is the house _______ he was born.
②This is the house _____________ was set up by his parents.
where
that/which
1）汉译英：我出生在曹靖华曾经居住过的一个小镇。
I was born in a small town where/in which Cao Jinghua once lived .
Practice
先行词是situation, case, point, condition, stage 等抽象地点的名词，且关系词在定语从句中作状语时，也应用where引导。
He gets into a situation it is hard to decide what is right or wrong.
A.where B.which C.while D.why
A
The reason why I’m here to tell the story is that I made the right decision.
Analyze the sentence
先行词
关系副词
定语从句
原因
The reason is that I made the right decision
I’m here to tell the story for the reason.
The reason for which I’m here to tell the story is that I made the right decision.
引导定语从句的关系词在从句中作原因状语，可使用关系副词why来引导，why可换成“for + which”
原因状语
I will never know the reason why/for which he refused my invitation.
1）汉译英：我永远也不会知道他拒绝我邀请的原因。
Practice
★不能看到reason, 就用why.看从句缺什么成分
2填空
①The reason he told me for his being late is that he got up late.
②The reason he was late is that he got up late.
that/which/省略
why
Read the learning guide Part Ⅲ.
(4 minutes)
Work in groups and talk about in which situation a relative adverbial or a relative pronon is used
如何选择关系代词VS关系副词
① 从句缺少主、宾、定
关系代词
关系副词
② 从句缺状语
Let’s make a conclusion.
关系副词 先行词 在从句中作成分 相当于
where
when
why
地点名词
地点状语
时间名词
时间状语
reason
原因状语
in, at等介词+which
at, in, on, during等介词+which
for+which
Let’s make a conclusion.
小试牛刀
①April Fool's Day is a day people play jokes on friends.
②The factory his father works is in the east of the city.
③I'll never forget the days _ we worked on the farm years ago.
④I'll never forget the days _ ___ ___we spent on the farm years ago.
⑤The film he played the leading role was a great success.
when/on which
where/in which
when/in which
that/which/省略
where/in which
⑥Lushi is a mountainous county I live.
⑦Lushi is a mountainous county I live in.
⑧The reason___________he was absent from the meeting was that his mother fell ill suddenly.
⑨The reason___________he gave for his absence from the meeting was that his mother fell ill suddenly.
⑩ Everyone knows the reason ________ people should get vaccinated.
where/in which
which/that /省略
why/for which
that/which/省略
why/for which
1).He is the man in whom you can believe.
1. 看定语从句中动词或形容词与介词的搭配。
2).He is a scientist of whom every one of us is proud..
2. 看介词与先行词搭配。
3)This is the reason for which(＝why) he left in a hurry).
4)The farm on which my father works is far from the town.
3. 根据句意而定。
5)The soldier, without whom I wouldn't have suvived the earthquake, retired last week.
6)This is the pilot with whom my father has worked for ten years.
介词＋关系代词 如何判断介词
Thank you
Homework：
导学案 语法填空