话题5环境保护

主题三人与自然话题十五环境保护主题课标话题子话题Units人与自然环境保护环境保护7B

Unit

4

Save

the

trees7B

Unit

5

Water7B

Unit

6

Electricity9B

Unit

3

The

environment

【重点词汇】1.

save

v.拯救2.

discuss

v.讨论3.

fight

v.与……作斗争4.

against

prep.反对5.

harmful

adj.有害的6.

gas

n.气体7.

produce

v.产生；生产8.

major

adj.主要的9.

convenient

adj.方便的10.

imagine

v.想像；设想11.

disease

n.疾病12.

drop

n.滴v.掉下；落下13.

journey

n.旅行；行程14.

quantity

n.数量15.

experiment

n.实验；试验16.

chemical

n.化学品17.

return

v.归还18.

form

v.形成；构成19.

continue

v.继续20.

electricity

n.电21.

reply

v.回答22.

foolish

adj.愚蠢的23.

connect

v.（使）连接24.

moment

n.瞬间；片刻25.

habit

n.习惯26.

friendly

adj.无害的；友好的27.

purpose

n.目的；用途一、用左边所给单词的适当形式填空。1.

For

students，

the

problem

before

exams

is

how

to

manage

time

between

different

subjects.2.

Most

students

are

the

new

rule

of

having

extra

classes

on

weekends，

so

they

wrote

a

letter

to

the

school.3.

Our

science

teacher

explained

that

using

too

many

plastic

bags

is

to

the

Earth’s

ecosystem.4.

It’s

for

us

to

take

the

subway

toschool

because

it’s

never

late

even

during

rush

hours.major

against

harmful

convenient

5.

The

local

community

has

been

against

air

pollution

by

planting

more

trees

around

the

neighbourhood.6.

In

the

English

class，

we

were

asked

to

what

life

would

be

like

in

the

future.7.

The

health

lesson

reminded

us

that

washing

hands

often

can

prevent

many

from

spreading.8.

When

we

did

the

chemistry

experiment，

the

teacher

warned

us

not

to

smell

the

unknown

directly.fighting

imagine

diseases

gas

9.

Our

PE

teacher

said

that

the

of

water

we

drink

every

day

should

be

at

least

1，500

millilitres.10.

Though

it

started

to

rain

slightly，

the

students

decided

to

⁠

their

hiking

trip

to

the

nearby

mountain.quantity

continue

【重点短语】1.

take

in吸收2.

come

from来自3.

for

example例如4.

in

fact

（补充细节）确切地说5.

look

around环顾四周6.

（be）

made

of由……制成7.

millions

of大量的；数以百万计的8.

（be）

good

for对……有用，有好处9.

a

number

of许多10.

fight

for为……而战11.

fight

against与……作斗争12.

Tree

Planting

Day植树节13.

turn

off关掉14.

add...to...把……加入15.

a

bit有点；一点16.

part

of

……的一部分17.

pocket

money

（父母给孩子的）零花钱18.

take

a

shower洗淋浴19.

in

a

way在某种程度上20.

（be）

connected

to连接到21.

tidy

up收拾妥；整理好22.

in

danger在危险中23.

as

a

result

of由于24.

result

in造成；导致25.

make

a

difference有作用；有影响26.

act

as充当二、用左边所给短语的适当形式填空。1.

students

in

our

school

take

part

in

the

volunteer

activity

every

weekend.2.

This

beautiful

table

wood

and

has

a

smooth

surface.3.

Eating

fresh

fruit

and

vegetables

our

health，

so

we

should

have

them

every

day.4.

Many

people

have

freedom

and

justice

throughout

history.5.

stars

are

shining

brightly

in

the

dark

sky.6.

We

should

pollution

to

make

our

city

cleaner

and

more

beautiful.A

number

of

is

made

of

is

good

for

fought

for

Millions

of

fight

against

7.

People

usually

plant

trees

on

to

protect

the

environment.8.

Many

of

my

classmates

small

towns

and

villages

around

the

city.9.

Trees

can

carbon

dioxide

and

produce

oxygen，

which

is

good

for

the

air.10.

She

seems

quiet，

but

，

she

is

very

outgoing

and

likes

making

friends.Tree

Planting

Day

come

from

take

in

in

fact

11.

Don’t

forget

to

the

lights

when

you

leave

the

room

to

save

electricity.12.

The

little

boy

in

the

new

classroom，

trying

to

remember

where

everything

was.turn

off

looked

around

【词形转换】1.

discuss

v.讨论discussion

n.讨论2.

fight

v.与……作斗争fighter

n.斗士3.

harmful

adj.有害的harmless

adj.无害的4.

discuss

v.讨论discussion

n.讨论5.

pollute

v.污染pollution

n.污染

polluted

adj.受到污染的6.

produce

v.生产；产生product

n.产品7.

harm

v.伤害harmful

adj.有害的harmless

adj.无害的8.

begin

v.开始beginning

n.开始，起点9.

die

v.死亡dying

adj.垂死的

death

n.死亡10.

convenient

adj.方便的convenience

n.方便conveniently

adv.方便地11.

imagine

v.想像

imagination

n.想像力

imaginative

adj.富于想像力的12.

contain

v.包含

container

n.容器13.

experiment

n.实验

experimental

adj.实验的14.

salt

n.盐

salty

adj.咸的15.

add

v.增加

addition

n.增加16.

chemistry

n.化学

chemical

n.化学品adj.化学的chemist

n.药剂师；化学家17.

value

n.价值v.重视；给……定价

valuable

adj.宝贵的；很有用的18.

fool

n.傻瓜v.愚弄

foolish

adj.愚蠢的19.

touch

v.触摸，触动

touched

adj.感动的

touching

adj.令人感动的20.

safe

adj.安全的

safely

adv.安全地

safety

n.安全21.

concern

n.担心；忧虑

concerned

adj.担心的unconcerned

adj.不关心的22.

life

n.生命；生活

lifeless

adj.无生命的；无生物生长的23.

nature

n.自然界；大自然

natural

adj.自然的24.

proper

adj.正确的；适当的

properly

adv.正确地；适当地25.

increase

v.增加

increasingly

adv.不断增加地；越来越多地decrease

v.减少26.

environment

n.环境

environmental

adj.环境的environmentally

adv.环境地27.

danger

n.危险dangerous

adj.危险的endangered

adj.濒危的28.

solution

n.解决办法

solve

v.解决29.

necessary

adj.必要的

unnecessary

adj.不必要的necessity

n.必要性；必需品三、用括号内所给单词的适当形式填空。1.

It’s

important

for

us

to

learn

how

to

protect

our

own

（safe）

when

we

are

alone

outside.2.

The

students

had

a

long

（discuss）

about

the

plan

for

the

school

trip.3.

The

brave

（fight）

devoted

their

lives

to

protecting

their

country.4.

Some

chemicals

in

the

river

are

（harm）

to

the

fish

and

plants

living

there.safety

discussion

fighters

harmful

5.

The

factory

was

shut

down

because

it

（pollute）

the

nearby

river

badly.6.

This

new

（produce）

of

the

company

has

won

high

praise

from

customers.7.

We

should

avoid

eating

too

much

（salt）

food

to

keep

healthy.8.

The

（begin）

of

the

story

is

very

interesting，

which

makes

me

want

to

read

on.9.

The

doctor

tried

his

best

to

save

the

（die）

man，

but

he

failed

in

the

end.polluted

product

salty

beginning

dying

10.

Online

shopping

brings

great

（convenient）

to

our

daily

life.11.

Children’s

（imagine）

is

much

stronger

than

that

of

adults.12.

The

（chemistry）

experiment

must

be

done

carefully

under

the

teacher’s

guidance.13.

Time

is

the

most

（value）

thing

that

we

can’t

buy

with

money.14.

The

（touch）

movie

made

many

people

in

the

cinema

cry.15.

We

should

take

（necessity）

measures

to

prevent

the

spread

of

the

disease.convenience

imagination

chemical

valuable

touching

necessary

【重点句型】1.

We

should

stop

doing

this

if

we

don’t

want

a

world

without

trees.如果我们不想要一个没有树的世界，我们应该停止这样做。2.

I

know

trees

also

make

our

lives

more

convenient.我知道树也让我们的生活变得更方便了。3.

I

can’t

imagine

a

world

without

trees.我无法想象一个没有树木的世界。4.

Trees

take

in

harmful

gases

from

the

air

and

produce

oxygen

for

us

to

breathe.树木吸收空气中的有害气体，生产氧气，供我们呼吸。5.

Remember

not

to

waste

or

pollute

me.记得不要浪费或者污染我。6.

When

we

burn

fuels

such

as

petrol

and

coal，

we

produce

a

gas

called

carbon

dioxide（CO2）.当我们燃烧燃料，比如汽油和煤的时候，我们会生产一种叫二氧化碳的

气体。7.

How

can

we

save

water？

First

of

all，

we

must

fix

a

dripping

tap.

Second，

we

should

take

a

shower

instead

of

a

bath.我们怎么节约水呢？第

一，我们必须修理漏水的水龙头。第二，我们应该淋浴而不是盆浴。8.

Remember

to

take

a

shower

instead

of

having

a

bath.记得淋浴而

不是盆浴。9.

Our

world

is

in

danger.

We

must

do

something

to

protect

the

environment.

我们的世界面临危险。我们必须做一些事情来保护环境。10.

Without

it，

the

Earth

would

be

the

same

as

the

Moon—cold

and

lifeless.

没有大气层，地球就会跟月球一样变得阴冷而没有生气。11.

In

order

to

protect

the

environment，

we

need

to

take

proper

action.为了

保护环境，我们需要采取合理的措施。12.

If

we

just

learn

to

live

in

new

and

different

ways，

we

can

make

a

difference.如果我们学会用焕然一新的生活方式生活，就能带来改变。四、汉译英。1.

保护树木的行动让我们的世界变得更加环保。（比较级）

⁠2.

我们应该节约用水，以便为后代留下更多的水资源。（in

order

to）

⁠

⁠3.

当我们意识到保护环境的重要性时，我们应该立即采取行动来保护地球。

（take

action）

⁠

⁠The

action

of

protecting

trees

makes

our

world

greener.We

should

save

water

in

order

to

leave

more

water

resources

for

future

generations.When

we

realize

the

importance

of

protecting

the

environment，

we

should

take

immediate

action

to

protect

the

Earth.4.

报告提到大量垃圾会引发很多问题。（result

in）

⁠5.

无论你选择做什么，它们都会产生一定的影响。（make

a

difference）

⁠The

report

says

a

lot

of

rubbish

can

result

in

a

lot

of

problems.Whatever

you

choose

to

do，

they

will

make

a

difference.

important的用法单词词义用法important

adj.重要的be

very

important

＝

be

of

great

importance非常重要类似用法：

be

very

valuable

＝

be

of

great

valueimportance

n.重要（性）unimportant

adj.不重要的importantly

adv.重要地

1.

The

teacher

said

that

the

（important）

of

education

is

about

learning

to

be

a

good

person.2.

（important），

bring

your

student

ID

card

with

you

when

you

come

to

the

exam.3.

In

my

opinion，

health

is

much

（important）

than

wealth.4.

The

manager

will

be

so

busy

next

month，

that

he

was

to

cancel

a

few

（important）

meetings.importance

Importantly

more

important

unimportant

harm的用法单词词义用法harm

v.伤害

n.伤害harm

sb./sth.伤害某人/某物do

harm

to对……有害harmful

adj.有害的be

harmful

to对……有害harmless

adj.无害的be

harmless

to对……无害

1.

Drinking

too

much

cola

can

to

your

teeth.2.

Eating

too

much

junk

food

is

to

your

health.3.

The

doctor

said

that

eating

some

fruit

and

vegetables

is

to

your

body.4.

Smoking

people’s

health，

especially

for

teenagers.do

harm

harmful

harmless

is

harmful

to

for

example与such

as的辨析词组用法for

example相当于for

instance，可放在句首、句中、句尾，前后多用逗

号隔开，主要用于举例说明such

as相当于like，放在句中，用于列举，一般只列举一部分1.

There

are

many

sources

of

air

pollution；exhaust

fumes，

⁠

.（such

as/for

example）2.

The

school

offers

many

after-school

activities，

music，

dance，

and

drama.（such

as/for

example）for

example

such

as

journey，travel，trip，tour和voyage的辨析单词用法journey可作动词、名词，指时间较长、距离较远的旅途travel可作动词、名词，泛指旅行的行为trip作名词，常指公务或游玩等较短暂的旅行tour可作动词、名词，指最后返回出发地，旅途中停留在游览

点、目的各异的游览voyage可作动词、名词，尤指航行（航海、航天）

1.

Last

summer，

I

travelled

from

Beijing

to

Shanghai.（英译汉）

⁠2.

We

plan

to

take

a

trip

to

Huangshan

Mountain

next

week.（英译汉）

⁠3.

Her

long

journey

went

across

the

whole

African

continent.（英译汉）

⁠4.

The

tour

group

will

visit

many

historical

sites.（英译汉）

⁠去年夏天，我进行了从北京到上海的旅行。我们计划下周去黄山进行一次短途旅行。她的长途旅程跨越了整个非洲大陆。这个旅游团将会参观许多历史遗迹。5.

He

met

a

famous

explorer

during

his

voyage.（英译汉）

⁠他在他的航行途中遇见了一位有名的探险家。

touch的用法单词词义用法touch

v.触摸；感动

n.触摸keep

in

touch

with与……保持联系get

in

touch

with与……取得联系lose

touch

with与……失去联系

1.

I

have

lost

with

my

old

classmates

since

I

moved

to

the

new

city.2.

The

story

of

the

brave

soldier

me

deeply.3.

We

should

always

try

to

our

friends，

even

if

we

are

far

apart.touch

touched

keep

in

touch

with

the

same

as、“as＋形容词/副词原级＋as”和be

similar

to的辨析词组含义the

same

as与……相同as＋形容词/副词原级＋as与……一样……be

similar

to与……相似（强调相似，但不完全一致）

1.

这本新书的封面和旧的那本一模一样。（the

same

as）

⁠2.

她跑得和我一样快。（as＋形容词/副词原级＋as）

⁠3.

这幅画和毕加索（Picasso）的某幅作品很相似。（be

similar

to）

⁠The

cover

of

this

new

book

is

the

same

as

the

old

one.She

runs

as

fast

as

I

do.This

painting

is

similar

to

one

of

Picasso’s

works.

cause的用法单词词义用法cause

v.引起；导致

n.原因；理由cause

sth.导致某事cause

sb.sth.给某人造成某种结果cause

sb.

to

do

sth.导致某人做某事the

cause

of

……的原因

1.

吸烟不仅会导致健康问题，还可能增加患病的风险。（汉译英）

⁠2.

专家们发现酒后驾驶是交通事故频发的主要原因。（汉译英）

⁠

⁠3.

他的粗鲁行为导致了会议的坏气氛。（汉译英）

⁠Smoking

not

only

causes

health

issues

but

also

increases

the

risk

of

diseases.Experts

have

discovered

that

drunk

driving

is

the

primary

cause

of

the

frequent

traffic

accidents.His

rude

behaviour

caused

bad

atmosphere

at

the

meeting.

keep...from

doing

sth.，prevent...from

doing

sth.，

stop...from

doing

sth.的用法词组含义keep...from

doing

sth.“阻止……做某事”，通常指持续性地防止某人或某事物

做某事，或者防止某物发生某种变化prevent...from

doing

sth.“阻止……做某事”，指阻止某事物发生或某人做某事，

通常带有某种预防性的含义stop...from

doing

sth.“阻止……做某事”，既可以表示阻止某事物发生或某人

做某事，也可以表示阻止某个正在进行的动作

1.

Our

teacher

kept

us

from

talking

during

the

exam.（英译汉）

⁠2.

The

traffic

rules

prevent

drivers

from

driving

too

fast.（英译汉）

⁠3.

He

stopped

me

from

falling

off

the

bike.（英译汉）

⁠我们的老师在考试期间阻止我们谈话。交通规则防止司机开车过快。他防止了我从自行车上摔下来。【语法填空】（一）

Born

in

1927，

Yang

Shanzhou

spent

most

of

his

life

working

for

the

government

in

Yunnan

Province.

When

he

retired

in

1988，

Yang

did

not

want

to

live

1.

（comfortable）

in

the

city.

Instead，

he

chose

to

return

2.

his

hometown.

There，

he

spent

3.

rest

of

his

life

planting

trees.comfortably

to

the

When

Yang

began

his

tree-planting

project

in

the

Daliang

Mountains，

the

area

had

few

trees

and

little

water.

Many

local

4.

（family）

were

quite

poor.

Yang

believed

that

by

5.

（plant）

a

forest，

he

could

help

improve

the

environment

and

the

living

conditions

of

local

people.families

planting

The

project

required

a

lot

of

hard

work

and

sacrifice.

The

conditions

under

which

Yang

lived

were

far

from

the

comforts

of

city

life.

For

the

first

ten

years，

he

lived

in

a

small

hut

with

no

bed

and

no

lights.

He

also

used

his

own

money

to

pay

the

workers

helping

6.

（he）

with

the

project.

7.

the

work

was

difficult，

Yang

made

up

his

mind

to

create

a

forest

for

the

local

community.him

Although/Though

For

22

years，

Yang

continued

to

plant

trees.

In

2009，

when

his

health

started

to

fail，

Yang

donated

the

forest

to

the

government.

He

8.

⁠

（die）

the

next

year，

as

a

local

hero.died

Today，

life

for

the

people

in

the

Daliang

Mountains

has

become

much

9.

（good）.

Water

now

flows

freely

in

the

area