高中外研必修二课件grammar

1.不定式作状语1)

不定式作目的状语：e.g.

He

broke

into

the

house

to

stealsomething.他闯入了被人家为了偷东西。

He’s

saving

up

to

buy

a

new

car.他为了买一辆新车在攒钱。2)有时在不定式前面加上in

order

to或soasto,

否定式为in

order

notto

和soasnotto。e.g.

Let’s

hurry

so

as

to

go

to

school

ontime.我们快走，为了按时到校。Let’s

hurry

so

as

not

to

be

latefor

school.3)不定式表示目的时,通常它的逻辑主语就是句子的主语,但如果不是的话,就要用for…结构表示逻辑主语。e.g.Momopenedthedoor

for

Janeand

Betty

tocome

in.妈妈给Jane和Betty开门让她们进来。请注意以下结构：It

is

so

kind

of

you

to

come

and

help

us.you

既是tocomeand

helpus的主语，又是kind的逻辑主语e.g.

It’s

rude

of

him

to

sayso.他这么说真的是太粗鲁了。不定式还可以作结果或原因状语表结果：e.g.

What

have

I

done

to

get

allthis?我为了得到这些做了什么？The

house

is

large

enough

to

holdtwo

hundred

people.这个房子足够大容纳两百人。表原因：e.g.

She

was

surprised

to

see

us

in

thestreet.她很惊讶在大街上见到我们。The

oldlady

was

very

gladto

learnthat

her

son

was

the

championofthe

match.老妇人得知儿子是比赛的冠军后很高兴。2.

so…that…

和such(a,

an)…that…引导的结果状语从句1)

so…that…和such

(a,

an)…that…都引导结果状语从句e.g.

Some

of

them

behave

so

badly

thatpeople

call

thepolice.他们中有些人表现的很不好，于是人们报了警。It

was

such

a

dangerous

drug

that

henearly

died.这是如此危险的毒品以至于他几乎死了。

Itwas

such

loud

music

that

wecouldn’thear

ourselves

speak.这音乐声音如此大以至于我们都听不到自己讲话了。2)

so

的后面跟形容词或副词：e.g.

The

night

scene

of

that

night

was

sobeautiful

that

we

didn’t

want

to

comeback

at

all.那天晚上的夜景如此美以至于我们一点都不想回去了。They

played

so

happy

that

theyforgot

thetime.他们玩得如此高兴以至于忘了时间。3)such

(a,

an)

后面跟名词e.g.

They

were

such

dangerous

drugdealers

that

people

had

to

ask

thepolice

for

help.他们是如此危险的毒贩，人们不得不报警。It

is

such

an

interesting

storythatallof them

likeit.这是如此有趣的故事，每个人都喜欢。Summary:such+a+adj.+n.(可单)+that

从句

such+adj.+n.(不可数/可复)+that从句

so+adj.+a+n.(可单)+that从句

so+many/few+n.

(可数)+that从句

so+much/little+n.(不可数)+that从句Talking

about

resultsRead

the

followingsentences.The

doctor

told

Adam

that

hecoulddie

if

he

didn’t

stop

taking

crackcocaine,

so

Adam

took

thedoctor’sadvice

and

stopped

immediately.About

21

million

people

diedduringthe

1990s

as

a

result

of

smoking.As

a

result,

cocaine

users

sometimeshave

heart

attacks.so,as

a

result

of,

as

a

result

三者的区别1.

so

表示结果，后面跟句子。e.g.

The

shops

were

closed

so

I

didn’t

getany

milk.

as

a

result

of+名词/动名词/代词表示原因。as

a

result后面跟结果,用在句子中间。Complete

the

sentences

with

so,

asa

result

or

as

a

result

of.Adam

knew

that

taking

drugs

was

bad,

so

hestopped.He

stopped

taking

drugs

as

a

result

of

meeting

the

doctor.Adam

met

a

doctor

who

explainedthe problem.

As

a

result

,

he

stopped taking

cocaine.Crack

cocaineisveryaddictive,

so

users

cannot

easily

stopusing

it.He

was

extremely

ill

as

a

result

of

taking

crackcocaine.Hebecame

addictedtocrackcocaine,

so

hebecameveryill.Complete

the

sentences,

Useinorder

toor

so

as

to.He

broke

into

a

house

so

as

to

stealthings.A

lot

of

people

visit

thecenter

in

order

to

stop

taking

drugs.Drug

users

have

to

steal

things

so

as

to

sell

them

to

buy

drugs

.The

government

is

starting

anadvertising

campaign

in

order

totell

people

about

the

dangers

of

drugs.Complete

the

sentence

with

soas(not)

to

or

inorder

(not)to.She

stopped

smoking

in

order

to/soasto

be

fit.He

read

the

article

about

cocainein

order

to

/

soasto

learn

about

theproblem.The

government

put

up

the

price

ofcigarettes

in

order

to/

so

as

to

stoppeople

buying

them.The

police

went

to

thehousein

order

to/

so

as

to

arrest

the

drugdealer.She

doesn’t

go

out

with

people

whosmoke

so

as

not

to/

in

order

not

to

start

smoking

again.Complete

these

sentences

with

so

orsuch

(a).Thedrugwas

so

dangerous

that he

became

veryill

.Cocaine

is

so

expensivethataddicts

steal

to

get

moneyto

buy

it

.They

were

such

addictive

drugsthat one

couldn’t

stop

using

them

once

hestarted.Adamwas

so

unhappy

thathe

went

to

seea

doctor

.Thedruguserwasshouting

so

loudly

that

the

police

arrested

him.Drug

dealers

are

such

dangerouspersons

that

people

are

afraid

of

them.1.Sosudden

that

the

enemy

had

notime

to

escape.A.

did

the

attackC.

was

the

attackB.theattackdidD.

the

attack

was2.

isthepower

of

TV

thatitcanmakea

person

suddenly

famous.A.

SuchC.

ThatB.

ThisD.

SoTheGreatWallis

tourist attraction

that

millions

of

people pour

ineveryyear.so

a

well-knowna

so

well-knownsuch

well-known

asuch

a