主将从现的习习题

PAGE10。

1.

If

I

come,

I

________

(

see

)

you.

2.

If

it

is

fine,

we______(

go

)

for

a

walk.

3.

If

it

rained,

they

_________

(

stay

)

at

home.

4.

You

will

spoil

it

if

you

______

(

not

be

)

careful.

5.

We

would

be

very

much

pleased

if

you

_____(

come

).

6.

Will

you

help

me

if

I

_____

(

need

)

you.

7.

They

will

get

wet

if

it

_____

(

rain

).

8.

What

a

pity

I

haven’t

got

my

car.

If

I

had,

I

_主将从现

主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：

一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时

如：

When

I

grow

up,

I’ll

be

a

nurse

and

look

after

patients

我长大后要当一名护士，照顾病人

二、如果主句是祈使句，那么从句通常要用一般现在时

如：Don’t

laugh

at

me

when

I

make

a

mistake.

我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时

如：You

should

be

quiet

when

you

are

in

the

reading

room

在阅览室时应保持安静

四.

如果if的条件状语从句遇到变换间接和直接时

,

祈使句应用not

to

如;

She

said

not

to

close

the

window

常见的时间状语从句的连词有：as

soon

as,when,while

,as,until等

主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。例如：

I

will

tell

him

about

it

when

he

comes.

If

it

is

fine

tomorrow,

we

will

go

outing.

如果主句的时态是过去将来时，那么从句要用一般过去时。例如：

He

said

that

he

would

have

another

try

if

he

had

the

chance.

I

knew

he

could

help

me

if

he

was

free

the

next

day.

任务设计

任务I.

请用正确的形式填空。

1.

If

I

come,

I

________

(

see

)

you.

2.

If

it

is

fine,

we______(

go

)

for

a

walk.

3.

If

it

rained,

they

_________

(

stay

)

at

home.

4.

You

will

spoil

it

if

you

______

(

not

be

)

careful.

5.

We

would

be

very

much

pleased

if

you

_____(

come

).

6.

Will

you

help

me

if

I

_____

(

need

)

you.

7.

They

will

get

wet

if

it

_____

(

rain

).

8.

What

a

pity

I

haven’t

got

my

car.

If

I

had,

I

_________(

take

)

you

to

the

airport.

9.

We

would

answer

if

we

_____(

can

).

10.

If

you

eat

too

much,

you

______(

get

)

ill.一般现在时主将从现练习题

（

）1.

If

you

want

to

learn

English

well,

you

must

use

it

as

___

as

possible.

A.

often

B.

long

C.

many

D.

soon

（

）2.

What

will

Bill

do

if

he

____in

the

test

He

will

try

again.

A.

fail

B.

fails

C.

will

fail

D.

is

failing

(

)

3.

Please

tell

her

the

news

when

she_____.

OK,

I

will.

A.

comes

B.

will

come.

C.

come

D.

would

come

(

)

4.

The

students

will

plant

trees

if

it

___

tomorrow.

A.

didn’t

rain

B.

hasn’t

rained

C.

won’t

rain

D.

doesn’t

rain

(

)

5.

We__

home

if

there

is

no

bus.

Oh,

what

a

pity!

A.

will

walk

B.

have

walked

C.

walked

D.

walk

(

)

6

.

If

it

_____

tomorrow,

I’ll

go

by

car.

A.

rain

B.

will

rain

C.

rains

D.

would

rain

(

)

7.

If

Mary

_______

next

Sunday,

we

will

go

boating

together.

A.

will

come

B.

comes

C.

shall

come

D.

should

come

(

)8.

Don’t

forget

to

ask

him

to

write

to

me.

I

won’t.

As

soon

as

he

_______,

I’ll

ask

him

to

write

to

you.

A.

will

come

B.

came

C.

comes

D.

is

coming

(

)9.

If

he

_______harder,

he

will

catch

up

with

us

soon.

A.

study

B.

studies

C.

will

study

D.

studied

(

)10.

Frank

_______

to

see

his

grandma

if

he

_______

free

tomorrow.

A.

will

come;

will

be

B.

comes;

is

C.

will

come;

is

D.

comes;

will

be

(

)

11.

–When

will

you

tell

him

the

good

news

--I

will

tell

him

about

it

as

soon

as

he

_______

back.

A.

comes

B.

came

C.

will

come

D.

is

coming

1．

If

it

_______

tomorrow,

we

_______

to

climb

mountains.

A.

won’t

rain;

will

go

B.

won’t

rain;

go

C.

doesn’t

rain;

will

go

3．—Do

you

know

if

________

tomorrow

morning

—No.

I

will

call

you

if

she

________

back.

A.

she

will

come;

comes

B.

she

comes;

will

come

C.

will

she

come;

comes

D.

will

she

come;

will

come

4．We’ll

go

to

the

park

if

it_____

rain

tomorrow.

A.

don’t

B.

doesn’t

C.

won’t

5．We

are

not

sure

if

it____

tomorrow.

If

it

____,

our

sports

meeting

will

be

put

off.

A.

rains;

rains

B.

rains;

will

rain

C.

will

rain;

will

rain

D.

will

rain;

rains

6．—I

hope

to

make

decisions

by

myself.

—OK.

But

remember

_____

you

do,

you

should

think

about

the

results.

A.

whenever

B.

However

C.

whatever

D.

wherever

7．—

If

my

uncle_______

next

weekend,

we_______

with

him.

—

Sounds

great!

A.

will

come;

will

go

skiing

B.

will

come;

goes

skiing

C.

comes;

will

go

skiing

D.

comes;

goes

skiing

8．—I

don’t

know

when

______

tomorrow.

—I

will

call

you

as

soon

as

he

______.

A.

will

he

come;

arrives

B.

he

will

come;

arrives

C.

he

will

come;

will

arrive

D.

he

comes;

will

arrive

9．He

______

go

to

bed

until

he

______

his

homework.

A.

will

not;

finishes

B.

not;

finishes

C.

will

not;

will

finish

D.

not;

will

finish

10．

I

wonder

when

they

___

for

Beijing.

I

will

go

to

the

train

station

to

see

them

off

when

they

___.

A

.leave,

will

leave

B.

will

leave,

leave

C.

will

go,

leave

D.

go,

leave

11．.—What

will

you

do

if

it

_______

tomorrow

—I

will

stay

at

home

and

watch

the

match

on

TV.

A、rain

B、rains

C、will

rain

D、is

raining

12．If

he

harder,

he’ll

catch

up

with

us.

A.

work

B.

works

C.

worked

D.

will

work

13．—Mary,

could

you

tell

me

if

your

mother

________

our

school

sports

meeting

tomorrow

—I

think

she

will

come

to

school

if

she

is

free.

A.

take

part

in

B.

takes

part

in

C.

will

take

part

in

14．I’m

sorry

I’m

very

busy

now.

If

I

______

time,

I

______

come

to

see

you.

A.

have,

would

B.

had,

will

C.

were,

will

D.

have,

will

2

15．James

with

the

Greens

_______

the

White

Tower

Park

if

it_______

tomorrow.

A.

are

going

to;

isn’t

rainy

B.

are

going

to;

doesn’t

rain

C.

is

going

to

won’t

rain

D.

is

going

to;

isn’t

rainy

16．

If

you

___

to

the

Palace

Museum

next

week,

I

will

go

with

you.

A.

go

B.

will

go

C.

went

D.

goes

17．

—Do

you

know

when

____

I

miss

him

very

much.

—Don’t

worry.

I

will

tell

you

as

soon

as

____.

A.

will

he

come;

he

comes

B.

he

will

come;

he

comes

C.

he

comes;

he

will

come

D.

he

will

come;

he

will

come

18．—How’s

the

weather

tomorrow

—I

don’t

know

if

it

____

tomorrow.

—Well,

if

it

____,

I

won’t

go

out

with

you.

A.

will

rain;

will

rain

B.

rains;

rains

C.

rains;

will

rain

D.

will

rain;

rains

19．I’ll

go

there

if

it

_______

tomorrow.

rain

rains

’t

rain

20．—Will

you

come

to

the

dinner

party

—

I

won’t

come

unless

Jenny____.

A.

will

be

invited

B.

can

be

invited

C.

invited

D.

is

invited

21．If

you

are

weak

____

a

subject,

______your

teacher

for

advice

can

help.

A.

to,

asking

B.

in,

ask

C.

to,

to

ask

D.

in,

asking

22．

While

Helen

_____

along

the

river

after

supper,

she

____

a

wallet

lying

on

the

roadside.

A.

was

walking;

was

finding

B.

walked;

found

B.

walked;

was

finding

D.

was

walking;

found

23．—

Do

you

think

when

they

_______

to

play

basketball

with

us

—

I

think

they’ll

come

when

they

_______

free．

A．come；are

B．will

come；will

be

C．will

come；are

D．come；will

be

24．-Do

you

know

if

he

will

come

tomorrow

-No,but

if

he

_______

,I’ll

call

you

to

have

a

meal

together.

come

’t

come

’t

come

25．I

was

surfing

the

Internet

_______

my

brother

was

doing

his

homework.

A.

after

B.

because

C.

while

D.

When

26．Let’s

go

fishing

if

it

_______

this

weekend.

But

nobody

knows

if

it

_________.

fine;

27．

If

our

government

______

attention

to

controlling

food

safety

now,

our

health

______

in

danger.

A

.won’t

pay;

is

B.

doesn’t

pay;

was

C.

won’t

pay;

will

be

D.

doesn’t

pay;

will

be

28．

I'11

go

hiking

with

Bruce

if

it

_______

tomorrow.

A.

doesn't

rain

B.

didn't

rain

C.

won't

rain

D.

hasn't

rained

29．2.

Give

me

a

call

as

soon

as

you

______

in

Hainan.

OK,

I

will

B.

have

arrived

C.

will

arrive

D.

arrived

30．

—Excuse

me,

could

you

please

tell

me

if

the

sports

meeting

________

on

time

—Hard

to

say.

If

it

________

tomorrow,

we’ll

have

to

put

it

off.

A.

will

hold;

rains

B.

will

be

held;

rains

C.

will

be

held;

will

rain

D.

holds;

will

rain

三.

形式主语、形式宾语专项练习

1.

It's

easier

_____

than

________.

A

.

say,

do

B.

to

say,

to

do

C.

says,

does

D.

saying,

doing

2.

It

takes

me

30

minutes

________

to

school

by

bike

every

day.

A.

going

B.

to

go

C.

goes

D.