扒窃的拼音-情态动词的被动语态
初中英语状语从句和练习题(含答案)
状语从句的分类
一、时间状语从句
时间状语从句表示时间,引导词有:when, while, as, till, until
before, after, since等。
时间状语从句的引导词所表示的意思不尽相同,要注
意把握不同引导词所表示的不同时间关系,
以及它在具体句子中对应的时态、语态等问题。
注
意:as(在……时候,因为),since(自从,因为),它们可以引导时间从句,并强调主句
和从
句的动作同事发生。并且while有时还可以表示对比。例如:
(1)While my
mother was reading the newspaper, I was watching
TV.(read是延续性的动
词,read和watch同事发生)
I like
playing football while you like playing
basketball.我喜欢踢足球,而你喜欢打篮
球。(对比)
(2)when(当…
…的时候),引导的从句的谓语动词可以是延续性动词,也可以是瞬间动词。
从句动作可与主语动作同事
发生,也可在其后发生。
I was reading a book when she came
into my room.(come是瞬间动词,只能用when引导,不
能用while)
I often missed my home when(while) I lived in
NewYork.(live是延续性动词,when可用
while代替)
(3)when
和while的区别还在于:while引导的时间状语从句多用于进行时态,而when引导的
时间状
语从句多用于一般时态。
While they were talking, the bell
rang.正在他们谈话的时候,上课铃响了。
(4)as译作 “一边……一边”、“随着……”,
侧重主句和从句的动作同时发生。有时可与
when,while通用。
We always
sing as we walk.我们总是边走边唱。(as表示“一边……一边”)
As you
grow, you will know more and
more。随着年龄的增长,你会懂得越来越多。
或until引导的时间状语从句
til
l,until(直到……才):一般情况下两者可以互换,但是在强调句型中多用until。till
不可以在句首,而until可以放在句首。
注意:如果主句中的的谓语动词是瞬间动词时,必须用
否定形式;如果主句中的谓语动词是延续
性动词时,用肯定或否定形式都可以,但表达的意思不同。例如
:
I didn’t go to bed until(till) my father
came back.直到我父亲回来我才上床睡觉。(go
to bed
是瞬间动词,主句用否定形式)
I talked until he came
back.我工作到他回来为止
I didn't work until he came
back.他回来我这才开始工作
Please wait until I
arrived.在我到达之前等我。
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初中英语状语从句和练习题(含答案)
引导的时间状语从句
Sin
ce(自从):引导的从句的谓语动词可以是延续性的动词,也可以是瞬时动词。一般情况下,
从句谓语
动词用一般过去时,而主句的谓语动作用现在完成时。但在It
is+时间+since从句的句型
中,主句多用一般现在时。例如:
I have
been in Beijing since you left. 自从你离开以来,我一直在北京。
Where have you been since I last saw you?
自上次我和你见面以后,你到哪里去了?
It is five months since our
boss was in Beijing. 我们老板离开北京有五个月了。
4.由before和after引导的时间状语从句
注意:(1)before(在……之前):引导的从句不再用否定的谓语。
(2)当主句用
将来时,从句总是用现在时;如果before引导的从句谓语用的是过去时。则主句
动词多用过去完成
时,这样以便体现动作发生的先后。
(3)after(在……之后):表示主句动作发生在从句动作
之后。如果主句用的是过去时,则从
句多用过去完成时。例如:
It will be
four days before they come back. 他们要过四天才能回来
My
father had left for Canada just before the letter
arrived. 我父亲恰好在信到之前去
加拿大了。
After we had
finished the work, we went home.
完成工作之后,我们回家了(从句用过去完
成时,主句用一般过去时)
5.由as soon
as ,immediately, directly ,instantly, the moment,
the instant, the
minute,等引导的时间状语从句:这些连词都表示“一……就”。例如:
I will
go there directly I have finished my
breakfast.吃完早饭,我立即到那里去。
The moment I heard the
news, I went to the school. 我一听到消息,马上赶到了学校。
As
soon as I reach Canada, I will ring you
up.我一到加拿大,就给你来电话。
注意
hardly(scarcely,rarely)……when,before,no sooner
…than相当于 as soon
as之
意。主句用过去完成时,从句用一般过去时态。当hardly,scarcely,
rarely和 no sooner位于句
首时,主句应用倒装语序。例如:
Hardly
had I sat down when he stepped in ,我刚坐下,他就进来了。
二、原因状语从句
原因状语从句表原因,常见的引导词有:because(因为),sin
ce(既然),as(既然),for
(因为)
ey引导的原因状语从句一般放于主句之后,
because表示直接原因,语气最强,回答
why引导的疑问句必须使用because。
I do it because I like it..
——Why didn’t
he come yesterday?
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初中英语状语从句和练习题(含答案)
——Because he had
something important to do.
注意 “not……because”
结构中的not否定的是because引导的整个从句,例如:The
country is
not strong because it is large.国强不在大.
2.Since引
导的原因状语从句一般位于主句之前,表示已知的、显然的理由。通常被翻译成“既
然”,较为正式,语
气比because弱。。
Since you are free today, you had
better help me with my
mathematics,既然今天你休息,
你最好帮我补习数学。
引导原因状语从句时表示
附带说明的“双方已知的原因”,语气比since弱,较正式,位置
较灵活,常放于主句之前。
As it is raining, you’d better take a
taxi,既然在下雨,你最好乘出租汽车。
4. for引导的原因状语从句并不说明主句行为发生
的直接原因,只提供一些辅助性的补充说明,
for引导的原因状语从句只能放于主句之后并且必须用逗
号将其与主句隔开。
He could not have seen me, for I was
not there.他不可能见过我,因为我不在那里。
三、条件状语从句
引导条件句常
用的连词有if(如果),unless(如果不,除非)等,条件状语从句和时间状语从
句一样,表示
将来要用一般现在时态。
We won’t let you in unless you
show your pass.
If you fail again this
time,what will you do?
(1)if引导的条件状语从句表示将来时,要用一般现在时代替,主句仍使用一般将来时态。
(2)将if引导的宾语从句和状语从句进行混淆考查,宾语从句中的if表示“是否”,可以使
用一
般将来时。
四、让步状语从句
让步状语从句表示“虽然,即使,尽管”。引导词有although,though,even
though, even
if
都表示“虽然,即使,尽管”之意。主句中不能用but,但可用yet、
Though
和although语气较弱(其中的though比although通俗,不如although正式),e
ven
if和even though带有强调意味而显得语气更强。例如:
Although they are poor ,they are happy
yet.虽然他们很穷,但很快乐
The article is very important
though it is short.那篇文章虽然很短,但很重要。
Even though
it was raining, she walked to work.即使下雨,她也是走着去工作的。
I’ll visit him this evening even if I can stay
only a few minutes.今晚我将去拜访他,
即使我只能停留一小会儿。
注意though引导的让步状语从句的用法比较特殊,它可以倒装,也可以不倒装。
五、地点状语从句
地点状语从句常由where和wherever引导,通常可置于主句之前或之后。
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初中英语状语从句和练习题(含答案)
如:We should go
where(ver) we are most needed,我们要去最需要我们的地方。
Where there is a will, there is a way.有志者,事竟成。
六、目的状语从句
目的状语从句通常由so that, in order that
引导,所引导的从句通常放在主句后面。目的状
语从句中的谓语常含有may (might),can
(could),shall ,will 等情态动词。
如:He always takes a
seat in the first row so thatin order that he can
hear better.
= In order that he can hear
better, he always takes a seat in the first
row.为了听得
更清楚,他总是坐前排的座位。
七、结果状语从句
结果状语从句常由so that, so…that, such…that等引导,放在主句之后,
so…that与
such…that句型在一定条件下可转换。
如:He made
such an excellent speech that everyone admired
him.
= He made so excellent a speech that
everyone admired him.
他的演讲如此精彩以至于每个人都很钦佩他。
注意 so that 引导结果状语从句和目的状语从句的辨别
so that从句之前有
个逗号的常为结果状语从句,因表示某一行为带来的结果,从句中的时态常
为过去式;
so
that从句中有may(might),can(could),should,
will等情态动词的通常是目的状语从
句。
如:I wrote as clearly
as possible, so that I got high
marks.(目的)我尽可能地写清楚些,
这样可以得高分。
He went to
the lecture early so that he could get a good
seat.(目的)他很早就去听报
告了,以便可以找到一个好座位。
He went to
the lecture early, so that he got a good
seat.(结果)他很早就去听报告了,
这样他就找到一个好座位。
八、比较状语从句
1.比较状语从句常由as…as,not so(as),than引导。比较从句部分常为省略句。
如:His brother is as handsome as he
(is)him.(非正式英语中可用宾格him)他弟弟和他一
样英俊。
He swims
faster than any other student in his
class(does).他比班上其他任何人都游得快。
2.通常把the more…the
more…结构也归为比较从句,意为:“越…越”。
如:The harder you
work, the greater progress you’ll
make.你越努力学习,就会取得越大
的进步。
The less she
worried, the better she worked.她担心得越少,就工作得越好。
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初中英语状语从句和练习题(含答案)
九、方式状语从句
1.方式状语从句常由(just)as(像…),as
ifthough(好像)引导,表示动作的方式。
如:Do exactly as the
doctor says.一定要按照大夫的话去做。
He walked slowly as
ifthough he had hurt his leg.他慢慢地走着,仿佛是腿受了伤。
注:在非正式问题中有时会用like代替as引导方式从句。
ifthough引导的状
语从句,若描述非事实情况,常用虚拟语气,若描述的是实际情况,用
陈述语气。
如:She
treats the orphan as ifthough he was her own child
.她对待孤儿就像是她自己的
孩子一样。(他是孤儿,当然就不是她亲生孩子,故用虚拟语气。)
It looks as ifthough it’s going to
rain.看起来天像是要下雨了。(本句用的是陈述语气,
说明天真象是要下雨了。)
实战演练(2×50) 计分:
1. I don’t know
if it tomorrow ,if it , we won’t go on
a picnic.
A. rains; rains
B. will rain;
rains
C. will rain; will rain
2. We can’t
go to the zoo ___ the weather is fine tomorrow.
A. unless B. if C. because
3.
Just work hard, ____ your dream will come true.
A. but B. and C. or
4.
Don’t cross the street ____ the traffic lights are
green.
A. after B. until C.
when
5. ____ they may not succeed, they will
try their best.
A. Though B. Because
C. Unless
6. We will have no water to dink
we don’t protect the earth..
A. until B.
before C. if
7. Luckily, all the students
got out of the teaching building if fell
down.
A. until B. before C. after
8. My grandma didn’t go sleep I got back
home.
A. where B. until C. as soon as
9. Uncle Wang gave all his savings to the
Hope School ______he himself was not rich.
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初中英语状语从句和练习题(含答案)
A.
because B. as
if
C. though
’ll do better you are
more careful with your spelling.
A .if B.
before C. although
sports meeting
will continue it rains this afternoon.
A.
if B. since C. unless
12.I’ll give her
the message she comes back.
A. till B.
before C. as soon as
is going to be a
doctor when he _______ .
A. will
grow up B. grows
up C.
grow up
14.—Did you catch what the teacher
said?
—No. She spoke so fast I couldn’t
hear her very clearly.
A .which B. that
C. when
teacher speaks very loudly
all the students can hear her.
A. so that
B. because C. since
16. Study hard,
_______ you will catch up with your classmates.
A. and B. or C. but
17. Several days
has passed _________ the terrible earthquake
happened in Japan.
A. after B. since C.
as
18. It’s raining outside. Don’t leave
_______ it stops.
A. When B. since C. until
19. _________ it’s difficult to make her dream
come true, but she never gives up.
A. Though
B. C. Because
20. ____ you go to the
party, you will have a good time.
A. If
B. Though C. Because
21.--- Is WuDong
at school today ?
---- No, he is at home____
he has a bad cold.
A. When B. Though
C. Because
are many books on math in the
bookshop that he can’t decide which to
choose.
A. so B. too C. such
got up early he could get to school on time
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初中英语状语从句和练习题(含答案)
A. even
though B. as if C. so that
is
short she can’t reach the buttons of the
lift
A .so, that B. such, that C. too,
to
25.---Mum, what did the doctor say ?
--- He asked me to live ____ the air is fresher.
A. where B. when C. because
piano in the other shop will be ____
,but____.
A. cheaper not as better B.
more cheap; not asbetter
C. cheaper not
as good
of us haven’t seen Mike he left
our city.
A. when B. until C. since
28. they are poor, yet they are very
honest.
A. Because B. Although C. When
29. ---What was the party like?
---Wonderful. It’s years __________I enjoyed
myself so much.
A. after B. before
C. since
30. Why do you want a new job
__________you got such a good one already?
A.
that B. where C. when
31. You
will be late ______________you leave immediately.
A. unless B. until C. if
32. We won’t give up ______________we may fail
ten times.
A. even if B. since
C. whether
33. The new secretary is
supposed to report to the manager as soon as she
_________.
A. will arrive B. arrives
C. is arriving
34. The volleyball
match will be put off if it _______________.
A. will rain B. rains C.
rained
35. It rained___ heavily
that they didn’t come.
A. as B. too
C. so
36. I often visited Tian’an
Men Square ____________I was staying in Beijing.
A. until B. during C. while
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初中英语状语从句和练习题(含答案)
37. He
always thinks I’m wrong, _____________I may say.
A. no matter whatever B. whatever
C. what
38. __________the rain
has stopped, let’s continue to work.
A.
Because B. If C. That
39. They waited __________it was dark
A.
until B for C. because
40. You
will catch a cold _____________put on more
clothes.
A. if you don’t B. if you
will not C. until you
41. We had
hardly got to the station __________it began no
rain.
A. until B. since C
when
42. They were surprised that a child
should work out the problem __they themselves
couldn’t.
A. once B. then
C. while
43. My name is Robert,
___________most of my friends call me Bob for
short.
A. then B. instead C.
however
44. Hurry up, _______ you will be
late.
A. and B. or C. but
45.
Several days has passed _________ the terrible
earthquake happened in Japan.
A .after B.
since C. as
46. _________ he is young, he
knows a lot.
A. Though B. C. Because
47. My friends always go shopping when _____.
A. it is sunny B. it will be
sunny C. it is raining
48. We are not
sure if the bus _____ on time. If it _____ on time
, we will take a taxi.
A. comes;
doesn’t come B. will come; won’t come
C.
will come; doesn’t come
49. Lucy came to the
library early _____ she borrowed her favorite
book.
A. since B. for
C. so that
50. We couldn’t get to school on
time ____ it was raining heavily.
A. because
of B. because C. though
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初中英语状语从句和练习题(含答案)
参考答案1—5BABBA
6—10CBBCA 11—15CCBBA 16—20ABCBA 21-25CACAA
26—30CCBCC
31—35AABBC 36—40CBAAA
41—45CCCBC
46—50AACCB
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