Module5-Module6if引导条件状语从句讲解及练习九年级英语上册

If引导的条件状语从句的讲解与练习一、if从句的位置if引导的从句可以放在主句之前，也可以放在主句之后。Eg:Ifyoudonotfeelwell,gotoseethedoctor.Gotoseethedoctorifyoudonotfeelwell.if从句的类型：if从句+祈使句(表建议:如果......就......)主祈从现Eg:Ifyouwanttogotothecinema,callme.if从句，主语+will(not)+V.(动词原形)主将从现Eg:Ifyoustartnow,you'llfinishitbeforedinner.Ifitissunnytomorrow,wewillgoforapicnic.if从句，主语+may(might)/could+V.(动词原形)主情从现Eg:Ifyouworkhard,youmightnotmakesomanymistakes.即学即练

一

、单项选择。

If

you

_____

to

the

party,

you’ll

have

a

great

timeA.

will

go

B.

went

C.

go

2.

I

____

her

the

answer

if

she

____me.

A.

can

tell,

will

ask

B.

will

tell,

will

askC.

would

tell,

ask

D.

will

tell,

asks3

–

What

are

you

going

to

do

tomorrow?

—We’ll

go

to

the

library

tomorrow

if

it

___.

isn’t

rain

B.

rainC.

won’t

rain

D.

doesn’t

rain4.

What

will

you

do

if

you

_____

to

the

old

folk’shome

visit?

A.

go

B.

went

D.

will

go5.

If

I

eat

____

food,

I’ll

be

very

fat.

A.

too

many

B.

many

too

C.

too

much

D.

much

too

6.

I’ll

give

the

book

to

him

if

he

___

here

next

Sunday.

A.

will

e

B.

es

C.

is

ing

D.

Came7.Ourworldwillgetbetterandbettereachofuslivesagreenerlife.A.beforeB.ifC.thoughD.until8.Ifhe________hard,hewillgetgoodgradesA.studyB.studiesC.willstudyD.studied9.IwanttoknowifMary________tothepartytomorrow.A.goB.wentC.willgoD.goes10.Everyonemustdressup.Ifyou_______,theywon’tletyouin.A.don’tB.won’tC.can’tD.mustn’t11.Johnsonwon'tanswerthephoneifhe_______thenumber.A.knewB.doesn'tknowC.willknowD.didn’tknow12.IfNancy_____theexam,shewillgotoAustraliaforEnglishstudy.A.passB.passedC.passesD.willpass13.Therewillbelesspollutionmorepeopleusepublictransportation.A.butB.thoughC.unlessD.if二、用所给词的适当形式填空。

you

________(feel)

tired,

you

_________

(have)

to

have

a

rest.2.

Where

_____

he

____(see)

the

film

if

he

_________(have)

time.3.

If

there

____(be)

fewer

trees,

there

_______(

be)

more

pollution.4.

He

___(dress)

more

casually

if

he

___(

not

work)

on

weekends.5.

If

Marcia

_______(live)

alone,

she

_______(

keep)

a

pet

parrot.6.

Lana

_____(

buy)

a

new

dress

if

the

old

one

____(be)

out

of

style.

twins

_______(fight)

if

they__________(argue).8.I

______(go)

to

the

beach

if

it________

(

not

rain)

this

week.9.He

____(write)

a

letter

to

his

grandparents

if

he

____(get)

hisreport

card

this

week.10.

If

she

______(get)

up

late,

she

_____

(

not

catch)

the

early

bus.三、完成句子。1.Ifshestopssmoking,_____________________.(bemorehealthy)2.Ifitrains,_____________________.(stayathome)3.IfIgoonadiet,_____________________.(loseweight)4.Ifhegetsajob,________________.(earnlotsofmoney)5.IfI_____(notfinish)myhomework,Iwon’tgotobed.6.如果努力学习，你就会取得好成绩。Ifyou_________________,you____________good_______.7.他如果看电视太久了，他的父母会不高兴。Ifhe_____TVtoomuch,hisparents__________unhappy.8.如果我们为他组织生日聚会，大家都会来的。