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ReviewofUnits1-5ReviewofUnits1-51Unit1What’sthematter?一、詢問某人的健康問題及遇到麻煩的表達方法

二、情態(tài)動詞should的用法

Unit1What’sthematter?一、詢問某2一、

詢問某人的健康問運及遭到麻煩的表達方法

(1)詢問某人患了何種疾病或遇到了何種麻煩時,常用以下幾種結(jié)構(gòu)來表達:What’s

the

matter

(with

sb.)?(某人)怎么了?

What’s

wrong

(with

sb.)?(某人)怎么了?

What’s

the

trouble

(with

sb.)?(某人)出什么事了?

What

happened

(to

sb.)?(某人)發(fā)生了什么事?

Are

you

OK?你沒事吧?

Is

there

anything

wrong

with

sb.?某人有什么事嗎?一、

詢問某人的健康問運及遭到麻煩的表達方法

(1)詢問3(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have/has+病癥.

②某人+have/has+a+headache/toothache/stomachache/backache/earache.

③某人+have/has+a+sore+發(fā)病部位.

④某人+hurt(s)+身體部位或反身代詞.

⑤某部位+hurt(s).

⑥某人+have/has+a

pain+in

one’s+身體部位。

⑦(There

is)something

wrong

with

one’s+身體部位.

(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have4二

情態(tài)動詞should的用法

1.Should為情態(tài)動詞,意為“應(yīng)該;應(yīng)當”,否定式為shouldn’t,其后接動詞原形,無人稱和數(shù)的變化。常用來表示征詢意見、建議、勸告、要求或義務(wù)等。2.Should用于主語為第一人稱的疑問句,表示征詢意見。二

情態(tài)動詞should的用法

1.Should為情態(tài)動詞5【拓展】在英語中,表示建議:①Would

you

like

(to

do)

sth.?=feellikedoing想要/愿意(做)某事嗎?

②Shall

I/we

do

sth

?做…好嗎?

③Why

not

do

sth

?=whydon'tyoudosth?為什么不…呢?

④How/What

about

doing

sth

?做某事怎么樣?

⑤Let’s

do

sth讓我們做…吧。

。

⑥had

better

(not)

do

sth最好(不)要做某事。

【拓展】在英語中,表示建議:①Would

you

like

6Unit2I'llhelpcleanupthecityparks動詞不定式A.

作主語B.

作賓語C.

作(后置)定語D.

作賓語補足語E.

動詞不定式作狀語

F.

固定句式Unit2I'llhelpcleanupthe7A.

作主語——為避免句子的頭重腳輕,常用it作為形式主語,而真正的主語動詞不定式后置。

常用句型:①It

+be+adj./n.+(for/of

sb.)

to

do

sth.②It

takes

sb.

some

time

to

do

sth.

A.

作主語——為避免句子的頭重腳輕,常用it作為形式主語,8B.

作賓語——動詞want,

decide,

hope,

ask,

agree,

choose,

learn,

plan,

need,

teach,

prepare,等后常接動詞不定式作賓語。常用形式:V.+todosth.B.

作賓語——動詞want,

decide,

hope,

9C.

作(后置)定語常用形式:①have/has+sth.+to

do②enough+名詞+to

do③It’s

time

to

do

sth.C.

作(后置)定語10D.

作賓語補足語tell,

ask,

want,

invite,

teach,

like,

call,等可接帶to的動詞不定式作賓語補足語常用形式:tell/ask/want

/call/invite

sb.

to

do

sth.D.

作賓語補足語常用形式:tell/ask/want

/c11【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去to:一感(feel)二聽(listen

to,

hear)三讓(let,

make,

have)五看(look

at,

see,

watch,

notice,observe)半幫助(help)【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去t12E.

動詞不定式作狀語

主要用來修飾動詞,表示目的,結(jié)果或原因。為了強調(diào)目的,有時可以把動詞不定式放在句首,或在不定式前加in

order

(to)

或so

as

(to)

“為了,目的是”。常用結(jié)構(gòu):too

+

adj./adv.

+

to

do

sth.E.

動詞不定式作狀語

常用結(jié)構(gòu):13F.

固定句式had

better

(not)

do

sth.Would

you

like

to

do

sth.?Why

not

do

sth.?Would

you

please

(not)

do

sth.?F.

固定句式had

better

(not)

do

sth14Unit3Couldyoupleasecleanyourroom?Could

you

please...?句型(1)請求別人時通常用此句型.用could在語氣上更委婉、客氣、誠懇。

(2)對could

you/I...?的問句作出回答

肯定:sure/certainly/of

course否定:sorry或oh,please

don’t…

Unit3Couldyoupleaseclean15(3)表示請求的句式:

Would

you

like

to

do...?

Would

you

mind

doing...?

Let’s

do....

Shall

I/we

do...?

Please

do...(祈使句前加please)

比較:could

you

please...和could

I

Please...前者是請求別人幫忙后者是有禮貌地向別人請求允許(3)表示請求的句式:

16Unit4Whydon'tyoutalktoyourparents?一、提建議向別人發(fā)出邀請,請求,建議,或征求某人的意見的其他表達方式:How

/what

about

doing

sth.?…怎么樣?

You’d

better

(not)

do

something.最好(不)做某事

Would

you

like

sth

…?想要…Let?s

do

sth…?

What

should

I

do

…?

Unit4Whydon'tyoutalktoy17二、until,

so

that

,although引導的狀語從句:1.在帶有till或until引導的時間狀語從句里,如果主句用肯定式,表示“一直到…時”,謂語動詞只能用延續(xù)性動詞。如果主句用否定式,表示“直到…才…”,

謂語動詞可用短暫性動詞。

2.so

that引導目的狀語從句(“為了,以便”)3.although相當于though(“盡管,雖然”),引導讓步狀語從句。二、until,

so

that

,although引導的狀18Unit5Whatwereyoudoingwhentherainstormcame?過去進行時結(jié)構(gòu)

was

/

were

(

not

)

+

動詞-ing

比較:一般過去時VS過去進行時用法的:一般過去時表示在過去某個時間發(fā)生過的動作或存在的狀態(tài),過去進行時則表示在過去某一時刻或某一段時間正在進行的動作。Unit5Whatwereyoudoingwhe19區(qū)別

:when&while

1.由when引導的時間狀語從句,主句用過去進行時,從句應(yīng)用一般過去時;2.由while引導的時間狀語從句,主句用一般過去時,從句應(yīng)用過去進行時。3.如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導。eg:

the

teacher

came

in,

we

were

talking.

we

were

talking,

the

teacher

came

in.

They

were

singing

we

were

dancing.

whenwhilewhile區(qū)別

:when&while

1.由when引導的時間狀語從20PracticingTime……PracticingTime……21ReviewofUnits6-10ReviewofUnits6-1022Unit6Anoldmantriedtomovethemountains1.

unless引導條件狀語從句

2.as

soon

as引導時間狀語從句3.

so.......that引導結(jié)果狀語從句

Unit6Anoldmantriedtomov231.

unless引導條件狀語從句

unless

=

if

not

除非,若不

eg:They

will

go

tomorrow

unless

it

rains.

=2.

as

soon

as引導時間狀語從句(―…就…)

They

will

go

tomorrow

if

it

doesn’t

rains.eg:He

will

come

and

see

you

as

soon

as

he

can.

1.

unless引導條件狀語從句

unless

=

243.

so.......that引導結(jié)果狀語從句

句型1:主語+謂語+so+形容詞/副詞+that從句eg:The

wind

was

so

strong

that

we

could

hardly

move

forward.

句型2:

so

+形容詞

+

a/an

+

單數(shù)名詞

+

that從句

eg:It

was

so

hot

a

day

that

they

all

went

swimming.

句型3.

so

+

many/

few

+

復(fù)數(shù)名詞

+

that從句

eg:He

has

so

few

friends

that

he

often

feels

lonely.

句型4:

so

+much/

little

+

不可數(shù)名詞

+

that

從句

eg:I

had

so

little

money

that

I

couldn’t

buy

a

pen.

3.

so.......that引導結(jié)果狀語從句

句型1:主25Unit7What’sthehighestmountainintheworld?形容詞副詞的原級、比較級和最高級Unit7What’sthehighestmoun26(一)原級句型:1.

A

is

as+原級+

as+

B

表示A

與B一樣…

注意:只能修飾原級的詞有very,quite,so,too,so,

enough,

pretty等

2.A

is

not

as/so

+原級+

as

B表示A不如B…(一)原級句型:1.

A

is

as+原級+

as+

B

27(二)比較級句型

1.當句中有than

時則用比較級。

2.當句子中的比較對象為兩者時用比較級:“特殊疑問詞+be+形容詞比較級,A

or

B?”

eg:

Which

is

bigger,the

earth

or

the

moon?

3.

“比較級+and+比較級”表示“越來越…“

注意:加more構(gòu)成比較級的形容詞則用more

and

more

+形容詞表示越來越…

4.

“the+比較級,the+比較級”表示“越…,越…”。5.“A+be+the+形容詞比較級+of

the

two+…”表示“A是兩者中較…的”。

6.A+be+形容詞比較級+than+any

other+單數(shù)名詞(+介詞短語)“表示“A比同一范圍的任何一個人/物都……”,含義是“A最……”。

Eg.

The

Yangtze

River

is

longer

than

any

other

river

in

China.

=The

Yangtze

River

is

the

longest

river

in

China.

(二)比較級句型

1.當句中有than

時則用比較級。

3.28(三)最高級常用句型結(jié)構(gòu)

1.“主語+be+the+形容詞最高級+單數(shù)名詞+in/of短語”表示“……是……中最……的”。eg:

Tom

is

the

tallest

in

his

class./of

all

the

students.

.

2.“主語+be+one

of

the+形容詞最高級+復(fù)數(shù)名詞+in/of短語”表示“……是……中最……之一”

eg:Beijing

is

one

of

the

largest

cities

in

China.

(三)最高級常用句型結(jié)構(gòu)

1.“主語+be+the+形容詞最29【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性物主代詞或名詞所有格時則不用加the

eg:

He

is

the

best

student

in

my

class

He

is

my

best

friend.

3.“特殊疑問詞+be+the+最高級+A,B,or

C?”用于三者以上eg

:Which

is

the

biggest?

The

moon,the

sun

or

the

earth?

4.“the

+序數(shù)詞+最高級+單數(shù)名詞+范圍”表示…是第幾大(…)eg:

The

Yellow

River

is

the

second

longest

river

in

China

.

【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性30(四)形容詞副詞的規(guī)則與不規(guī)則變化

規(guī)則變化

1.一般在詞尾直接加er或est;eg:tall-taller-tallest,long-longer-longest

2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st;eg:nice-nicer-nicest

3.以輔音字母+y結(jié)尾的詞,把y變?yōu)閕,再加er或est;eg:heavy-heavier-heaviest

4.重讀閉音節(jié),末尾只有一個輔音字母,雙寫這個輔音字母,再加er或est,eg.

big-bigger-biggest

5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構(gòu)成比較級和most構(gòu)成最高級;eg:slowly-more

slowly-most

slowly;beautiful-

more

beautiful-most

beautiful(四)形容詞副詞的規(guī)則與不規(guī)則變化

規(guī)則變化

31不規(guī)則變化原級比較級最高級good/well

better

best

bad/badly/ill

worse

worstmany/much

more

mostlittleless

least

far

farther

farthest

further

furthestold

older

Oldest(無血緣關(guān)系的)elder

eldest(有血緣關(guān)系)不規(guī)則變化原級比較級最高級good/well

better

32Unit8HaveyoureadTreasureIslandyet?

Unit9Haveyoueverbeentoamuseum?

Unit10I'vehadthisbikeforthreeyears.

●現(xiàn)在完成時

1)表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。2)表示從過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)。(與since+過去的時間點,for+一段時間,since+時間段+ago,

so

far等時間狀語連用)3)

基本結(jié)構(gòu)及句型轉(zhuǎn)換:①肯定句:主語+have/has+done

②否定句:主語+have/has+not+done

③一般疑問句:Have/Has+主語+done

Unit8HaveyoureadTreasure33現(xiàn)在完成時的標志①常與just,

already,

yet,

ever,

never,

before,

so

far

等連用,強調(diào)動作的完成,不強調(diào)動作的持續(xù)。

eg:Have

you

ever

been

to

Japan?

I

have

just

finished

my

homework.

②for

+

時間段;since

+

過去的時間點;since

+

時間

段+ago;since

+

一般過去時的句子。

eg:They

have

known

each

other

for

five

years.

Since

he

was

a

child,

he

has

lived

in

England.現(xiàn)在完成時的標志①常與just,

already,

yet,34has

gone

(to),

has

been

(to),

has

been

(in)

的區(qū)別

Have/Has

gone(to)

:去了還沒回來(強調(diào)動作)Eg.:---Where

is

your

father?

---He

has

gone

to

Shanghai.

Have/Has

been

(to)

:去過已經(jīng)回來

Eg.:My

father

has

been

to

Shanghai.

Have/has

been

in:待了多久(強調(diào)持續(xù)狀態(tài))

Eg.:My

father

has

been

in

Shanghai

for

two

months.

=My

father

has

been

in

Shanghai

since

two

months

ago.

has

gone

(to),

has

been

(to),

35【注意】短暫性動詞(buy,

die,

join,

finish等)不能直接與for,

since

連用,

需要改變動詞。begin(start)be

onleavebe

away(from)

openbe

open

borrowkeep

becomebebuyhave

diebe

dead

come/go/

arrive/reach/get

/move

to

be

in

/atfall

asleepbe

asleep

closebe

closed

end/

finishbe

over

put

onwear【注意】短暫性動詞(buy,

die,

join,

fini36動詞過去式和過去分詞的變化規(guī)則變化:1.

一般在動詞詞尾直接加ed。如:pick

picked;

wish

wished

;

stay

stayed

2.

以不發(fā)音的e結(jié)尾的動詞后面加d。如:like

liked

;

hope

hoped;

phone

phoned

3.

以―輔音字母

+

y‖結(jié)尾的動詞,變y為i,再加-ed。如:study

studied

;

hurry

hurried

;

reply

replied

4.

詞尾只有一個輔音字母的重讀閉音節(jié)動詞,要雙寫輔音字母,再加-ed。如:stop

stopped

;

clap

clapped動詞過去式和過去分詞的變化規(guī)則變化:37不規(guī)則變化:

5.

以不變應(yīng)萬變。如:let

let

;

put

put

;

read

read

6.

若中間有雙寫e,則去掉一個e,單詞末尾再加t。如:

feel

felt

;

keep

kept

;

sleep

slept

7.

結(jié)尾的字母d變t。如:lend

lent

;

build

built

;

send

sent

8.

變?yōu)橐?ought或-aught結(jié)尾。如:buy

bought

;

bring

brought;

catch

caught

;

teach

taught不規(guī)則變化:

5.

以不變應(yīng)萬變。如:38TheEnd…TheEnd…39

ReviewofUnits1-5ReviewofUnits1-540Unit1What’sthematter?一、詢問某人的健康問題及遇到麻煩的表達方法

二、情態(tài)動詞should的用法

Unit1What’sthematter?一、詢問某41一、

詢問某人的健康問運及遭到麻煩的表達方法

(1)詢問某人患了何種疾病或遇到了何種麻煩時,常用以下幾種結(jié)構(gòu)來表達:What’s

the

matter

(with

sb.)?(某人)怎么了?

What’s

wrong

(with

sb.)?(某人)怎么了?

What’s

the

trouble

(with

sb.)?(某人)出什么事了?

What

happened

(to

sb.)?(某人)發(fā)生了什么事?

Are

you

OK?你沒事吧?

Is

there

anything

wrong

with

sb.?某人有什么事嗎?一、

詢問某人的健康問運及遭到麻煩的表達方法

(1)詢問42(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have/has+病癥.

②某人+have/has+a+headache/toothache/stomachache/backache/earache.

③某人+have/has+a+sore+發(fā)病部位.

④某人+hurt(s)+身體部位或反身代詞.

⑤某部位+hurt(s).

⑥某人+have/has+a

pain+in

one’s+身體部位。

⑦(There

is)something

wrong

with

one’s+身體部位.

(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have43二

情態(tài)動詞should的用法

1.Should為情態(tài)動詞,意為“應(yīng)該;應(yīng)當”,否定式為shouldn’t,其后接動詞原形,無人稱和數(shù)的變化。常用來表示征詢意見、建議、勸告、要求或義務(wù)等。2.Should用于主語為第一人稱的疑問句,表示征詢意見。二

情態(tài)動詞should的用法

1.Should為情態(tài)動詞44【拓展】在英語中,表示建議:①Would

you

like

(to

do)

sth.?=feellikedoing想要/愿意(做)某事嗎?

②Shall

I/we

do

sth

?做…好嗎?

③Why

not

do

sth

?=whydon'tyoudosth?為什么不…呢?

④How/What

about

doing

sth

?做某事怎么樣?

⑤Let’s

do

sth讓我們做…吧。

。

⑥had

better

(not)

do

sth最好(不)要做某事。

【拓展】在英語中,表示建議:①Would

you

like

45Unit2I'llhelpcleanupthecityparks動詞不定式A.

作主語B.

作賓語C.

作(后置)定語D.

作賓語補足語E.

動詞不定式作狀語

F.

固定句式Unit2I'llhelpcleanupthe46A.

作主語——為避免句子的頭重腳輕,常用it作為形式主語,而真正的主語動詞不定式后置。

常用句型:①It

+be+adj./n.+(for/of

sb.)

to

do

sth.②It

takes

sb.

some

time

to

do

sth.

A.

作主語——為避免句子的頭重腳輕,常用it作為形式主語,47B.

作賓語——動詞want,

decide,

hope,

ask,

agree,

choose,

learn,

plan,

need,

teach,

prepare,等后常接動詞不定式作賓語。常用形式:V.+todosth.B.

作賓語——動詞want,

decide,

hope,

48C.

作(后置)定語常用形式:①have/has+sth.+to

do②enough+名詞+to

do③It’s

time

to

do

sth.C.

作(后置)定語49D.

作賓語補足語tell,

ask,

want,

invite,

teach,

like,

call,等可接帶to的動詞不定式作賓語補足語常用形式:tell/ask/want

/call/invite

sb.

to

do

sth.D.

作賓語補足語常用形式:tell/ask/want

/c50【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去to:一感(feel)二聽(listen

to,

hear)三讓(let,

make,

have)五看(look

at,

see,

watch,

notice,observe)半幫助(help)【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去t51E.

動詞不定式作狀語

主要用來修飾動詞,表示目的,結(jié)果或原因。為了強調(diào)目的,有時可以把動詞不定式放在句首,或在不定式前加in

order

(to)

或so

as

(to)

“為了,目的是”。常用結(jié)構(gòu):too

+

adj./adv.

+

to

do

sth.E.

動詞不定式作狀語

常用結(jié)構(gòu):52F.

固定句式had

better

(not)

do

sth.Would

you

like

to

do

sth.?Why

not

do

sth.?Would

you

please

(not)

do

sth.?F.

固定句式had

better

(not)

do

sth53Unit3Couldyoupleasecleanyourroom?Could

you

please...?句型(1)請求別人時通常用此句型.用could在語氣上更委婉、客氣、誠懇。

(2)對could

you/I...?的問句作出回答

肯定:sure/certainly/of

course否定:sorry或oh,please

don’t…

Unit3Couldyoupleaseclean54(3)表示請求的句式:

Would

you

like

to

do...?

Would

you

mind

doing...?

Let’s

do....

Shall

I/we

do...?

Please

do...(祈使句前加please)

比較:could

you

please...和could

I

Please...前者是請求別人幫忙后者是有禮貌地向別人請求允許(3)表示請求的句式:

55Unit4Whydon'tyoutalktoyourparents?一、提建議向別人發(fā)出邀請,請求,建議,或征求某人的意見的其他表達方式:How

/what

about

doing

sth.?…怎么樣?

You’d

better

(not)

do

something.最好(不)做某事

Would

you

like

sth

…?想要…Let?s

do

sth…?

What

should

I

do

…?

Unit4Whydon'tyoutalktoy56二、until,

so

that

,although引導的狀語從句:1.在帶有till或until引導的時間狀語從句里,如果主句用肯定式,表示“一直到…時”,謂語動詞只能用延續(xù)性動詞。如果主句用否定式,表示“直到…才…”,

謂語動詞可用短暫性動詞。

2.so

that引導目的狀語從句(“為了,以便”)3.although相當于though(“盡管,雖然”),引導讓步狀語從句。二、until,

so

that

,although引導的狀57Unit5Whatwereyoudoingwhentherainstormcame?過去進行時結(jié)構(gòu)

was

/

were

(

not

)

+

動詞-ing

比較:一般過去時VS過去進行時用法的:一般過去時表示在過去某個時間發(fā)生過的動作或存在的狀態(tài),過去進行時則表示在過去某一時刻或某一段時間正在進行的動作。Unit5Whatwereyoudoingwhe58區(qū)別

:when&while

1.由when引導的時間狀語從句,主句用過去進行時,從句應(yīng)用一般過去時;2.由while引導的時間狀語從句,主句用一般過去時,從句應(yīng)用過去進行時。3.如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導。eg:

the

teacher

came

in,

we

were

talking.

we

were

talking,

the

teacher

came

in.

They

were

singing

we

were

dancing.

whenwhilewhile區(qū)別

:when&while

1.由when引導的時間狀語從59PracticingTime……PracticingTime……60ReviewofUnits6-10ReviewofUnits6-1061Unit6Anoldmantriedtomovethemountains1.

unless引導條件狀語從句

2.as

soon

as引導時間狀語從句3.

so.......that引導結(jié)果狀語從句

Unit6Anoldmantriedtomov621.

unless引導條件狀語從句

unless

=

if

not

除非,若不

eg:They

will

go

tomorrow

unless

it

rains.

=2.

as

soon

as引導時間狀語從句(―…就…)

They

will

go

tomorrow

if

it

doesn’t

rains.eg:He

will

come

and

see

you

as

soon

as

he

can.

1.

unless引導條件狀語從句

unless

=

633.

so.......that引導結(jié)果狀語從句

句型1:主語+謂語+so+形容詞/副詞+that從句eg:The

wind

was

so

strong

that

we

could

hardly

move

forward.

句型2:

so

+形容詞

+

a/an

+

單數(shù)名詞

+

that從句

eg:It

was

so

hot

a

day

that

they

all

went

swimming.

句型3.

so

+

many/

few

+

復(fù)數(shù)名詞

+

that從句

eg:He

has

so

few

friends

that

he

often

feels

lonely.

句型4:

so

+much/

little

+

不可數(shù)名詞

+

that

從句

eg:I

had

so

little

money

that

I

couldn’t

buy

a

pen.

3.

so.......that引導結(jié)果狀語從句

句型1:主64Unit7What’sthehighestmountainintheworld?形容詞副詞的原級、比較級和最高級Unit7What’sthehighestmoun65(一)原級句型:1.

A

is

as+原級+

as+

B

表示A

與B一樣…

注意:只能修飾原級的詞有very,quite,so,too,so,

enough,

pretty等

2.A

is

not

as/so

+原級+

as

B表示A不如B…(一)原級句型:1.

A

is

as+原級+

as+

B

66(二)比較級句型

1.當句中有than

時則用比較級。

2.當句子中的比較對象為兩者時用比較級:“特殊疑問詞+be+形容詞比較級,A

or

B?”

eg:

Which

is

bigger,the

earth

or

the

moon?

3.

“比較級+and+比較級”表示“越來越…“

注意:加more構(gòu)成比較級的形容詞則用more

and

more

+形容詞表示越來越…

4.

“the+比較級,the+比較級”表示“越…,越…”。5.“A+be+the+形容詞比較級+of

the

two+…”表示“A是兩者中較…的”。

6.A+be+形容詞比較級+than+any

other+單數(shù)名詞(+介詞短語)“表示“A比同一范圍的任何一個人/物都……”,含義是“A最……”。

Eg.

The

Yangtze

River

is

longer

than

any

other

river

in

China.

=The

Yangtze

River

is

the

longest

river

in

China.

(二)比較級句型

1.當句中有than

時則用比較級。

3.67(三)最高級常用句型結(jié)構(gòu)

1.“主語+be+the+形容詞最高級+單數(shù)名詞+in/of短語”表示“……是……中最……的”。eg:

Tom

is

the

tallest

in

his

class./of

all

the

students.

.

2.“主語+be+one

of

the+形容詞最高級+復(fù)數(shù)名詞+in/of短語”表示“……是……中最……之一”

eg:Beijing

is

one

of

the

largest

cities

in

China.

(三)最高級常用句型結(jié)構(gòu)

1.“主語+be+the+形容詞最68【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性物主代詞或名詞所有格時則不用加the

eg:

He

is

the

best

student

in

my

class

He

is

my

best

friend.

3.“特殊疑問詞+be+the+最高級+A,B,or

C?”用于三者以上eg

:Which

is

the

biggest?

The

moon,the

sun

or

the

earth?

4.“the

+序數(shù)詞+最高級+單數(shù)名詞+范圍”表示…是第幾大(…)eg:

The

Yellow

River

is

the

second

longest

river

in

China

.

【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性69(四)形容詞副詞的規(guī)則與不規(guī)則變化

規(guī)則變化

1.一般在詞尾直接加er或est;eg:tall-taller-tallest,long-longer-longest

2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st;eg:nice-nicer-nicest

3.以輔音字母+y結(jié)尾的詞,把y變?yōu)閕,再加er或est;eg:heavy-heavier-heaviest

4.重讀閉音節(jié),末尾只有一個輔音字母,雙寫這個輔音字母,再加er或est,eg.

big-bigger-biggest

5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構(gòu)成比較級和most構(gòu)成最高級;eg:slowly-more

slowly-most

slowly;beautiful-

more

beautiful-most

beautiful(四)形容詞副詞的規(guī)則與不規(guī)則變化

規(guī)則變化

70不規(guī)則變化原級比較級最高級good/well

better

best

bad/badly/ill

worse

worstmany/much

more

mostlittleless

least

far

farther

farthest

further

furthestold

older

Oldest(無血緣關(guān)系的)elder

eldest(有血緣關(guān)系)不規(guī)則變化原級比較級最高級good/well

better

71Unit8HaveyoureadTreasureIslandyet?

Unit9Haveyoueverbeentoamuseum?

Unit10I'vehadthisbikeforthreeyears.

●現(xiàn)在完成時

1)表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。2)表示從過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)。(與since+過去的時間點,for+一段時間,since+時間段+ago,

so

far等時間狀語連用)3)

基本結(jié)構(gòu)及句型轉(zhuǎn)換:①肯定句:主語+have/has+done

②否定句:主語+have/has+not+done

③一般疑問句:Have/Has+主語+done

Unit8HaveyoureadTreasure

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