2024-2025學年初中英語九年級上冊（外研版）上課課件 Module 12 Save our world Unit 1 If everyone starts to do somethingthe world will be saved

Module

12

Save

our

worldUnit

1

If

everyone

starts

to

do

something,the

world

will

be

saved.教材原句

pollute

污染（教材P96）&1&

pollute（過去式和過去分詞均為polluted）/p?'lu:t／

v.

污染?The

natural

environment

is

badly

polluted

with

plastic

bags.自然環(huán)境被塑料袋嚴重污染。（選自錦州中考）拓

語境串記Pollution（n.）

from

factories

polluted（v.）

the

river

and

the

polluted（adj.）

water

is

a

danger

to

people's

health.

來自工廠的污染物污染了河流,被污染的水危害人們的健康。典例1

(衡陽中考改編)根據(jù)句意及漢語提示填寫單詞。It

is

good

for

the

environment

because

bicycles

do

not

cause

_________（污染）.pollution教材原句

recycle

回收利用（教材P96）&2&

recycle／ri:'sa?kl／

v.

回收利用，再使用（廢品）?Tomorrow

is

Earth

Day.

Let's

discuss

what

we

can

do

to

recycle

things.明天是地球日，咱們討論一下做些什么來回收利用東西吧。（選自連云港中考）教材原句

waste

廢棄物（教材P96）&3&

waste／we?st／

n.廢料；廢棄物講

waste在此作名詞，常用作不可數(shù)名詞。?How

to

deal

with

the

household

waste

is

a

big

problem.怎樣處理生活垃圾是一個大問題。拓

waste的其他用法：作形容詞意為"廢棄的；無用的"，通常用于名詞前作定語。We

should

recycle

waste

paper.我們應該回收利用廢紙。作名詞意為"浪費；白費"。It's

a

waste

of

time

to

do

sth."做某事是浪費時間"。It's

a

waste

of

time

to

play

computer

games.

玩電腦游戲是浪費時間。作動詞意為"浪費"。waste

time

doing

sth."浪費時間做某事"。Don't

waste

time

playing

computer

games.

不要浪費時間玩電腦游戲。教材原句

Pollution

is

our

great

enemy，and

we

have

to

fight

it.

污染是我們強大的敵人，我們必須與它作斗爭。（教材P96）&4&

enemy（復數(shù)形式為enemies）／'en?mi／

n.

敵人；仇人

?Actually,

your

biggest

enemy

is

yourself.實際上，你最大的敵人就是你自己。?Birds

are

the

natural

enemies

of

many

insect

pests.鳥類是許多害蟲的天敵。特別提醒enemy的發(fā)音以元音音素開頭,其前用不定冠詞修飾時,要用an。?He

is

an

enemy

in

the

likeness

of

a

friend.他是一個偽裝成朋友的敵人。教材原句

Pollution

is

a

danger

to

our

health.

污染對我們的健康而言是一種威脅。（教材P96）&5&

danger

n.威脅；危害；危險的人講

danger在此作可數(shù)名詞。?Smoking

is

a

serious

danger

to

health.吸煙嚴重危害健康。?Police

said

the

man

was

a

danger

to

the

public.警方說該名男子對公眾是個危險。拓

（1）danger作不可數(shù)名詞，意為"危險；風險"。?Danger!

Keep

out!

危險！請勿入內(nèi)！（2）dangerous作形容詞，意為"危險的，有危害的"。?Robots

take

on

jobs

that

are

too

dangerous

for

people

to

do

by

themselves.

機器人承擔那些對于人類來說太危險而不能自己做的工作。（選自福建中考）教材原句

They

use

so

much

oil

and

cause

pollution

as

well.

這些車過多地耗油，也同樣造成污染。（教材P96）&6&

cause

v.

造成；引起

講

cause在此作及物動詞，常用搭配：cause

sth.引起某事；導致某事cause

sth.

for

sb.=cause

sb.

sth.給某人造成/帶來某事?Bad

weather

has

caused

a

lot

of

problems

on

the

road.惡劣的天氣給道路（交通）造成了很多問題。?The

project

caused

a

lot

of

problems

for

him.=The

project

caused

him

a

lot

of

problems.這項工程給他帶來了很多問題。拓

cause還可作名詞，意為"原因，起因；理由"。指具體的原因時為可數(shù)名詞，指抽象的理由時為不可數(shù)名詞。?It's

our

duty

to

find

out

the

cause

of

the

fire.查明起火原因是我們的責任。教材原句

It's

no

use

talking

about

things

we

can't

do.

談論我們不能做的事情是沒有用的。（教材P96）&7&

It's

no

use

doing

sth.

做某事是沒有用的。

&8&

講

該句型常用于口語中，其中It作形式主語，真正的主語是后面的動詞-ing短語。?It's

no

use

complaining.抱怨是沒有用的。?It's

no

use

wasting

any

more

words

on

him.

你跟他說再多也是沒用的。教材原句

That

means

less

waste.

那意味著更少的浪費。（教材P96）&9&

less（little的比較級）／les／adj.較小的；較少的n.較少數(shù)；較少量&10&

講

（1）less在此作形容詞，用來修飾不可數(shù)名詞。?With

less

pollution,

our

planet

will

become

greener

and

our

health

will

be

better.

污染減少了，我們的星球會變得更加環(huán)保，我們也會更健康。（選自鄂州中考）（2）less還可作名詞，意為"較少數(shù)；較少量"。?It

costs

much

less

to

go

by

bus.乘公共汽車去要便宜很多。辨

less、fewer（few的比較級）與more（many和much的比較級）三者都可作形容詞，其區(qū)別如下：less"較小的；較少的"，常用來修飾不可數(shù)名詞。less

butter更少的黃油fewer"更少的"，修飾可數(shù)名詞復數(shù)。fewer

trees更少的樹more"更多的"，修飾可數(shù)名詞復數(shù)和不可數(shù)名詞。more

books更多的書more

bread更多的面包典例3

(常州中考)—Can

you

give

me

some

advice

on

how

to

be

slimmer?—Eat

________

meat

and

________

cakes.(

)CA.less;

less

B.fewer;

fewer

C.less;

fewer

D.fewer;

less【解析】

句意：——你能給我一些變苗條的建議嗎？——少吃肉并且少吃蛋糕。meat為不可數(shù)名詞，應用less修飾；cakes為可數(shù)名詞的復數(shù)形式，應用fewer修飾。結合句意可知選C。教材原句

Though

pollution

is

heavy

now，I

don't

t