初中英语条件状语从句语法点和习题(含答案)Word下载.docx
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真实条件句和非真实条件句两种。
真实条件句:
表示在某种条件下某事很可能发生。
e.g.Ifyouaskhim,hewillhelpyou.
如果你请他帮忙,他会帮你的。
4.unless引导词用法
固定搭配:
unless=if...not除非,若不,如果不e.g.Youwillfailtoarrivethereintimeunlessyoustartearlier.
=Ifyoudon’tstartearlier,youwillfailtoarrivethereintime.
如果你不早点动身,你就不能及时赶到那儿。
注意:
在含有条件状语从句的复合句中,当主句是一般将来时态,从句要用一般现在时(即主将从现原则)。
如果主句是祈使句或含有情态动词时,从句也用一般现在时表将来。
e.g.Ifyoustudyhard,youwillpasstheexam.
1.
I
will
send
you
an
e-mail
as
soon
____A___
in
Canada.
A.
arrive
B.
arrived
C.
am
arriving
D.
2.
If
there
no
buying
and
selling
of
animals,
______
killing
nature.
is;
be
be;
is
3.
I’m
waiting
for
my
friend.__C___,
I'
ll
go
shopping
alone.
she
comes
won'
t
come
doesn'
5.
You
can’t
watch
TV
___A_____
finish
your
homework.
unless
if
while
7.The
students
_____A___
have
a
sports
meeting
this
weekend
it
___.
won’t;
rains
will;
rain
are
going
to;
to
9.
don'
know
____B___
birthday
party
tomorrow.
______,
very
happy.
comes;
come;
10.
—
When
Daqing?
call
___D__I
arrive.
till
quickly
11.
I’ll
give
Jim
___C____
him
saw
see
seen