人教版（2019）必修第一册Unit 5 Languages around the world定语从句课件（27张PPT）

(共27张PPT)
定语从句（二）
介词+关系代词
[名师点津]　介词的位置：
在定语从句中，介词一般放在which/whom的前面，也可以放在原来的位置。但有一些含介词的动词短语不可拆开使用，如look after, look for等不能把介词移至which或whom之前。
The house in which we live is not big.
= The house which we live in is not big.
The babies whom the nurses are looking after are very healthy.(正)
The babies after whom the nurses are looking are very healthy.(误)
which
on
whom
with
from
定语从句
—关系副词
常见的抽象地点：
situation, position, atmosphere, job, race, life…
在定语从句中，关系副词常可变为
“介词+ which”的形式。
I still remember the day when/ on which
we met for the first time.
They found a place where / in which you could
hide your belongings.
Tell me the reason why/ for which
you are late for class.
关系代词与
关系副词
关系代词：在定语从句中充当主语，宾语，表语等成分
（去掉后从句不完整）
关系副词：在定语从句中充当状语(去掉后从句仍然完整）
when 在…时候
where在…地方、
why 因为…原因
试比较：
1. Do you remember the days that/which we spent
together on the farm
2. Do you remember the days when we chatted with each
other all night
3. I don't know the reason why he didn't turn to his good
friend for help yesterday.
4. I won't listen to the reason that/which you have given
us.
[即学即用]
用that, which, when, where, why填空
①I will never forget the days ________ we spent together.
②I will never forget the days ________ we stayed together.
③The reason ________ he explained at the meeting was not sound.
④The reason ________ he was late was that he missed his train.
⑤Keep the book in a place ________ you can find it easily.
⑥This is the house ___________ was built by my grandfather
fourty years ago.
that/which
that/which
why
when
where
that/which
随堂巩固练习
in front of which
where/in which
for which
to the west of which
where/in which
to which
when/in which
when
why/for which
whom
which
which
whom
that/ which
where
them
when
where/in which
when
when
where
when
when
when
where
upon/on
when