仁爱初中英语八年级上册U2T2-T3期中期末复习ppt课件(三)

八年级上册仁爱初中英语U2T2-T3期中期末复习课件中考英语复习课件11.熬夜2.太多，过分3.

做

操4.留有长指甲5.不吃6.洗澡stay

up

latetoo

muchdo

morning

exerciseskeep

longfingernailsgo

to

school

without

breakfasthave/take

a

bathtake

a

freshbreathgive

up餐去上学brush

teeththrow

litter

aboutI.重点词组211.实际上12.给你能量14.很惊讶做某事15.在周末16.饭前洗手in

factgive

youenergyan

article

about…be

surprised

to

do

sth.13.

一篇有关……的文章onweekends

wash

hands

before

mealsforce

sb.

to

do

sth.as

soon

as

possiblebe

always

doingsth.build

sb.

upI.重点词组321.远离……22.预防流感23.此时24.作报告25.打电话给某人26.拥挤的地方keep

awayfrom…prevent

thefluright

nowgive

a

talkring

sb.

up/call

sb.crowded

placeseating

habitsstay

safedo/play

sportson

the

other

handI.重点词组431.停止做某事32.热身33.眼睛发炎36.上网stop

doingsth.warm

upsore

eyesfollow/take

one’s

adviceask

sb.

for

helpwork

on

the

Internet接受某人的建议instead

ofbe

important

for

sth./

to

sb.向某人求助I.重点词组51.act(动词)(形容词)2.

tomato(复数)3.

potato(复数)4.chemistry(名词)(形容词)6.

crowd(名词) (形容词)actor(名词)activetomatoespotatoeschemical5.

final(形容词)

finally

(副词)crowded7.

happy(形容词)

happiness

(名词)II.词形变化6III.考点解析Staying

up

late

is

bad

for

your

health.熬夜有害健康。be

bad

for意为“对……有害”类似的短语还有：be

good

for

对……有好处be

good

at

sth./doing

sth.=

do

well

in

sth./doingsth.在某方面做得好， 擅长于……be

weak

in

sth./doing

sth.

=do

badly

in

sth./doing

sth

.在某方面很薄弱，在某方面做得不好e.g. They

are

good

at

playingthepiano,butdo

bapdlalyyiinng

football.他们钢琴弹得很棒，但是足球踢得很差。7(2)staying

up

late

是动名词作主语。当我们需要一个动词充当主语时，常用此动词的动名词（即v.-ing）形式。is

good

for

yourheath.打篮球对你的身体有好处。III.考点解析e.gP.

laying

basketball82.

It

will

keep

you

active

during

the

day.它会使你在白天保持活力。keep

sth/sb

.+adj.意为“保持某物/某人在某种状态。”e.g. keep

your

fingernails

clean

保持你的指甲干净keep

our

streets

clean

让街道保持干净III.考点解析9III.考点解析I

must

ask

him

to

give

upsmoking.我一定要让他戒烟。give

up+名词/动名词（doing）放弃做……e.g. Don’t

give

up

the

work.不要放弃工作。give

up

drinkingYou

should

.你应该戒酒。(2)give

it/them

up

放弃它/它们10III.考点解析4.

Walking

is

good

exercise

and

it

is

necessary

forgoodhealth.散步是很好的锻炼，它是身体健康必不可少的。be necessary

for…意为“对……来说是必不可少的”。e.g.

Sunshine

is

necessary

for

ourlife

.阳光对于我们的生活来说是必不可少的。115.

Be

careful

not

to

eat

too

much

salt

orsugar.注意不要吃太多的盐和糖。

be

careful

(not)to

do

sth.意为“小心（不）做某事”e.g.

the

roads

when

thelightis

red.红灯亮时，注意不要过马路。III.考点解析Be

careful

not

tocross12As

soon

as

Michael

saw

it,

he

got

mad.迈克一见到它就生气。as

soonas“一……就……”，用于条件状语从句，，从句用一般现在时。the

classroom.铃声一响，学生们就要进入教室。(2)get

mad意为“生气”e.g. You

can’t

get

mad

at

what

they

tell

you.不管他们怎么说你都不能发火。III.考点解析主句用一般将来时e.g. As

soon

as

the

bell

ring,sthe

studentswill

go

into13III.考点解析7.The

smoke

from

cigarettes

harms

not

only

smokers

but(also)

other

people.来自香烟的烟雾不但会伤害抽烟者，而且会伤害到其他的人。not

only…but

(also)…意为“不但……而且”。e.g.

She

can

not

only

sing

but

(also)dance.她不但会唱歌，而且会跳舞。Not

only

he

but

also

I

ama

student.不但他是学生，我也是。（注意：连接主语时，谓语要遵循“就近原则

”）148.Can

I

take

a

message?我能为您捎个口信吗？留词组：take

a

message

捎口信口信III.考点解析leave

a

messagegive

a

message

to

sb.

给某人一个口信=

give

sb.

a

messagee.g.

She

is

busy

now.

Can

I

?她在忙。要我传个口信吗？Canyouhelpme

give your

father

a

message

?你能帮我给你父亲捎个口信吗？take

amessage159.We’ll

take

your

advice.我们会听从你的建议。advice和suggestion的区别：advice为不可数名词；suggestion为可数名词。词组：take

one’s

advice/suggestions听从某人的建议=follow

one’s

advice/suggestionsgive

sb.

someadvice/suggestions给某人提出一些建议III.考点解析16III.考点解析10.It’s

necessary

for

you

to

learn

about

first

aid.对你们来说了解急救知识是很有必要的。

It’s+adj.(+for

sb.)+to

do…做某事是……在此句式中，to

do是真正的主语，而it是形式主语。e.g.

It’s

dangerous

to

climb

the

tree.爬树很危险。17We

should

say

no

to

smoking

and

drinking.我们应该远离烟酒。say

no

to

对某事说不say

thanks/goodbye/hello

to

sb.对某人说谢谢/再见/你好III.考点解析18妈妈告诉我要早起早睡。III.考点解析not

to

play

computer码。(2)tell

sb.

(not)to

do

sth.告诉某人（不要）做某事e.g. Ourteachersoftentellus

games

afterschool.我们老师常常告诉我们不要在放学后玩电脑游戏。Mom

tells

me

to

go

to

bed

early

and

get

upearly.Please

tell

my

father

not

to

forget

the

talk

tomorrow

afternoon.请告诉我爸爸不要忘记明天下午的演讲。tell

sb.sth.告诉某人某事e.g.

请告诉我你的电话号Tell

me

your

phone

number,

please.19劝告与建议：（1）You

mustn’t

throw

litter

around.（2）I

must

ask

him

to

give

upsmoking.谈论健康：Staying

up

late

is

bad

for

your

health.Be

happy

to

behealthy.打电话：—Hello! Could

I

speak

to…?—

I’m

afraid

he

is

busy

right

now./—

Sorry,

she/heisn’tin.—Can

I

take/leave

a

message?—Sure,

go

ahead.IV.功能意念20一、情态动词1.情态动词must及其否定形式must

notmust

意为“必须做……”，其否定意义为“不必做……”，用don’t

have

to表示，不用must

not

。e.g.

—Must

I

finish

it

tonight?我必须今晚完成吗？”—No,you

don’t

have

to.不，你不必。而must

not

意为“禁止做……”e.g. You

must

not

throw

litter

about.=Don’t

throw

litter

about.别到处乱扔垃圾。V.语法梳理21must与have

to的用法及区别两词都是“必须”的意思，have

to

表示客观的需要，must

表示说话人主观上的看法，即主观上的必要。e.g. My

brother

was

very

ill,so

I

had

to

call

the

doctor

in

themiddle

of

the

night.（客观上需要做这件事）我弟弟病得很厉害，我只得半夜里把医生请来。He

said

that

theymust

work

hard.（主观上要做这件事）他说他们必须努力工作。V.语法梳理22V.语法梳理(2)haveto有人称、数、时态的变化，而must没有。e.g.

He

had

to

look

after

his

sister

yesterday.昨天，他必须要照顾他的妹妹。(3)在否定结构中：don’t

have

to

表示“不必”；而mustn’t

表示“禁止”。e.g. You

don’t

have

to

tell

him

about

it.你不一定要把这件事告诉他。

You

mustn’t

tellhimaboutit.你一定不要把这件事告诉他。23情态动词maymay有两种含义：表示请求允许，意为“可以”。e.g. May

I

come

in?我可以进来吗？(2)表示推测，意为“可能”。e.g. You

may

get

a

headache

when

you

work

too

hard.当你工作太累时你可能会感到头疼。V.语法梳理24二、反身代词1.反身代词的形式（见下表）单数myselfyourselfhimselfherselfitself复数ourselvesyourselvesthemselvesV.语法梳理2.反身代词的用法。(1)“by+反身代词”表示“单独地，独自一人地”。e.g. The

boy

couldn’t

make

the

modelplane

.那个by男hi孩m不se能lf

独自制作飞机模型。25(2)反身代词常与一些动词连用。比如：“teach+反身代词” 表示“自学”；“hurt+反身代词” 表示“伤到自己”。简自学英语。Lily

fell

down

andyesterday.昨天莉莉摔伤了。V.语法梳理e.g.

Jane

teaches

herself

English.hurt

herself26注意：反身代词与个别动词搭配使用，意思发生变化。比如：“help+反身代词+to…”