内容正文:
地点状语从句和原因状语从句
初中英语语法课件
英
英
语
语
堂
堂
课
课
ENGLISH LESSON
CONTENTS
时间状语从句
01
原因状语从句
03
地点状语从句
02
结果状语从句
04
目的状语从句
05
方式状语从句
07
让步状语从句
06
2
地点状语从句
在句子中充当地点状语的从句称为地点状语从句。引导地点状语从句的从属连词主要有where(在···地方), wherever(无论何处)等,表示地点、方位。
概述
1
I found all the missing things where I left them.
我在丢东西的地方找到了所有丢了的东西。
Where there is a will, there is a way.
有志者,事竟成。
You are free to go wherever you like.
你可以随意到你喜欢的任何地方去。
Wherever there is smoke, there is fire.
无火不生烟。
where引导定语从句和状语从句的区别 :
若where前有表示地点的先行词,则为定语从句;如果没有,则为状语从句。一般只要在地点状语从句的引导词where或者wherever前面加上to/ in/ from the place(s)或者to/ in/ from any place,便可变为定语从句。
He used to work hard on the farm where they lived.
过去他经常在他们所住的那个农场里辛勤劳作。(定语从句)
We should go to the place where there is a lot of sunshine.
我们应该去阳光充足的地方。(定语从句)
I will go where you ask me to go.
你叫我去哪里我就去哪里。(状语从句)
I will follow you wherever you go.
无论你去哪里,我都会跟着你。(状语从句)
where表示特定的地点,而wherever相当于to/ at any place where,表示非特定的地点。
I' ll go where he went.我要去他去的地方。
This is the park where we used to play.
这是我们过去常去玩的公园。
I' ll go wherever he goes.他去哪儿我就去哪儿。
You can sit wherever you like.
你可以坐在任何你喜欢的地方。
TIPS
原因状语从句
原因状语从句
在句中作原因状语的从句称为原因状语从句。原因状语从句可置于句首,也可置于句尾。引导原因状语从句的从属连词主要有because(因为), since(既然), as(由于)等。
1. because的用法
because表示的因果关系最强,常用来回答why提出的问题,意为“因为”。所引出的原因往往是说话者所不知道的或者最感兴趣的。because引导的原因状语从句往往比主句显得更重要。
I came back late yesterday because I was on duty.
因为值班,所以我昨天回来晚了。
Because Tom was ill, he didn't come to school.
—Why didn't you give Dick a call?
你为什么不给迪克打个电话呢?
—Because I will see him soon.因为不久我就能见到他。
Because my mother was ill, so I didn't go to your party.(×)
→I didn't go to your party because my mother was ill.(✔)
→My mother was ill, so I didn't go to your party.(✔)
因为我妈妈病了,所以我没去参加你的聚会。
直接原因
置于主句之前,强调原因
two
2 since的用法
since表示人们已经知道的事实,不需要强调的原因,常意为“既然⋯⋯”,通常放在句首。since引导的从句是次要的,重点强调主句的内容。
Since everyone is here, let's get started.
既然大家都来了,我们开始吧。
Since you are free tonight, why not drop in and play chess with me?
既然你今晚没事,为什么不来和我下棋呢?
已知事实
已知事实
3 as的用法
as表示的原因只是对结果的附加说明,位于句首、句尾均可。as从句不可用于强调结构。
She didn't hear us come in as she was asleep.
她睡着了,因此没有听见我们进来。
As you weren't there, I left a message.
你不在,因此我给你留了一张字条。
as表示较为明显的原因,语气较弱,比较口语化。
for是并列连词,可用来作附加说明,为前面的事实提供一种推断的理由。一般把for引导的从句放在主句之后。
It rained last night, for the ground is wet.
昨天晚上下雨了,因为地面是湿的。
We should be more careful, for it is already dark.
天已经黑了,我们应当更小心些。
because表示的是直接的原因,for表示的是推断的理由。for表示原因时不能放在句首,且口语中很少用for表示原因。
1.In geography class, Mr. Smith told his students that the moon ________ around the earth.
A.moves B.moving C.moved D.move
2.We were all surprised when he made it clear that he _________ the company soon.
A.leaves B.would leave
C.left D.had left
3.— You promised that you ________ me to Universal Studios, Mum.
— Well, I did, sweetie. But we have to change the plan.
A.will take B.has taken C.would take D.had taken
4.Grandma was so happy that she ________ with us.
A.dance B.danced C.dancing D.to dance
5.I doubted ________.
A.if he can remain there for some time
B.that it would rain tomorrow
C.that the doctor does operations for about 10 hours a day
D.whether this award could bring him to the attention of Beijing University
practice
1.Where ________ a will, there is a way.
A.there will have B.has been there C.there is D.there has been
2.If you happen to get lost in the wild, you’d better stay________you are and wait for help.
A.why B.where C.who D.what
3.—Mom, what did your doctor say?
—He advised me to live ________ the air is fresher.
A.in where B.in which C.the place where D.where
4.Go back ______ you come from.
A.why B.where C.when D.how
5.--Did you go on vacation?--No,I stayed at home.
A.somewhere interesting B.anywhere interesting
C.interesting somewhere D.interesting anywhere
C
B
D
B
B
1.In geography class, Mr. Smith told his students that the moon ________ around the earth.
A.moves B.moving C.moved D.move
2.We were all surprised when he made it clear that he _________ the company soon.
A.leaves B.would leave
C.left D.had left
3.— You promised that you ________ me to Universal Studios, Mum.
— Well, I did, sweetie. But we have to change the plan.
A.will take B.has taken C.would take D.had taken
4.Grandma was so happy that she ________ with us.
A.dance B.danced C.dancing D.to dance
5.I doubted ________.
A.if he can remain there for some time
B.that it would rain tomorrow
C.that the doctor does operations for about 10 hours a day
D.whether this award could bring him to the attention of Beijing University
6.__________ you go,I will go with you .
A.whatever B.However C.Wherever D.Where
7.—The thread of my kite broke and it flew away.
—I had told you it would easily break ________ it was the weakest.
A.when B.where C.unless D.since
8.______ we are now in the old town, why not taste the local food here.
A.Though B.Since C.Before D.Unless
9.________ everyone is here, let’s start our English lesson. Now turn to Page 22.
A.Before B.Whether C.Unless D.Since
10.We decided to stay indoors and play games ___________ it was raining.
A.unless B.although C.since D.so
11.—Did you call Fred back? —I didn’t need to, ________ I’ll see him tomorrow.
A.because B.if C.when D.as soon as
C
B
B
D
C
A
1.In geography class, Mr. Smith told his students that the moon ________ around the earth.
A.moves B.moving C.moved D.move
2.We were all surprised when he made it clear that he _________ the company soon.
A.leaves B.would leave
C.left D.had left
3.— You promised that you ________ me to Universal Studios, Mum.
— Well, I did, sweetie. But we have to change the plan.
A.will take B.has taken C.would take D.had taken
4.Grandma was so happy that she ________ with us.
A.dance B.danced C.dancing D.to dance
5.I doubted ________.
A.if he can remain there for some time
B.that it would rain tomorrow
C.that the doctor does operations for about 10 hours a day
D.whether this award could bring him to the attention of Beijing University
12.We should be kind to animals ________ they are our friends.
A.so B.because C.but D.or
13.We should save water ________ it’s precious.
A.so B.because C.but D.or
14.I like summer, ________ I can swim in the pool.
A.so B.but C.because D.and
15.He can’t take part in the football game not ________ the time but ________ he is ill (生病).
A.because of; because B.because; because
C.because; because of D.because of; because of
16.— The road up to the top of the mountain is still closed till the snow weather is over.
— It’s necessary, ________ it’s dangerous to go up the mountain in the snowy weather.
A.if B.whether C.as D.although
B
B
C
A
C
1.In geography class, Mr. Smith told his students that the moon ________ around the earth.
A.moves B.moving C.moved D.move
2.We were all surprised when he made it clear that he _________ the company soon.
A.leaves B.would leave
C.left D.had left
3.— You promised that you ________ me to Universal Studios, Mum.
— Well, I did, sweetie. But we have to change the plan.
A.will take B.has taken C.would take D.had taken
4.Grandma was so happy that she ________ with us.
A.dance B.danced C.dancing D.to dance
5.I doubted ________.
A.if he can remain there for some time
B.that it would rain tomorrow
C.that the doctor does operations for about 10 hours a day
D.whether this award could bring him to the attention of Beijing University
17.Tom felt unhappy, ________ he didn’t think his classmates liked him.
A.though B.so C.unless D.because
18.We have to get up early every morning, ________ we can’t be late for school.
A.and B.or C.because D.but
19.Perhaps you should ask someone else for help ________ you can’t solve the problem.
A.so B.since C.unless
20.I don’t want to go hiking not ________ the weather, but ________ I am tired.
A.because; because of B.because; because C.because of; because
21.Our school life is more interesting now________ we can enjoy ourselves in different clubs.
A.because B.whether C.unless
22.I often listen to Chopin after school ________ his piano pieces sound relaxing.
A.because B.but C.or D.so
D
C
B
C
A
A
1.In geography class, Mr. Smith told his students that the moon ________ around the earth.
A.moves B.moving C.moved D.move
2.We were all surprised when he made it clear that he _________ the company soon.
A.leaves B.would leave
C.left D.had left
3.— You promised that you ________ me to Universal Studios, Mum.
— Well, I did, sweetie. But we have to change the plan.
A.will take B.has taken C.would take D.had taken
4.Grandma was so happy that she ________ with us.
A.dance B.danced C.dancing D.to dance
5.I doubted ________.
A.if he can remain there for some time
B.that it would rain tomorrow
C.that the doctor does operations for about 10 hours a day
D.whether this award could bring him to the attention of Beijing University
23.—Why do you like geography? —________ it’s interesting.
A.So B.Because C.But D.And
24.Judy can’t call her Chinese teacher ________ she doesn’t know his phone number.
A.and B.but C.because
25.We call the Yellow River “the Mother River” ________ it’s very important.
A.but B.because C.or
26.I like dogs ________ they are friendly.
A.so B.but C.because D.and
27.________ I’m late again, the teacher is very angry.
A.So B.And C.Because D.But
28.Our school life is more interesting now _________ we can enjoy ourselves in different clubs.
A.Because B.whether C.unless D.although
B
C
B
C
C
A
THE END
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