秋人教版英语九年级上册课件：Unit 13 Section A (1a2d)

Unit13Theearth

is

polluted.air

pollutionThefactoriesthatburncoal

pollutetheairwith

a

lot

ofblacksmoke.waterpollutionFactoriesputwasteintothe

river.mobile

phonepollutionlitter

v.乱

扔n.

垃圾(不可数)

People

should

throwrubbish

waste

away

litter

in

the

bin.

垃

圾

，废弃物noise

pollutionThereare

more

carson

the

road.Herearesomewords

relatedtola

different

kindsofpollution.Writethem

inthe

box

below.Thenaddmorewords.loud

music

cars

rubbish

planeslitteringshipsfactoriessmokinbuildinghousesmobilephonesloud

musicplanesmobilephonesnoise

pollution

air

pollution

water

pollutionbuildinghousesbuildinghousesfactories

factoriessmokingcarsshipsrubbishlittering1bListenandcompletethe

senten(esWhatwastheproblem?The

river

wneally

dirty

.Even

the

bottom(riverwasfullrafbbish

.

Therewefshomore

fishermen(渔民)tocatch.大家应该也有点累了，稍作休息大家有疑问的，可以询问和交流What

caused

the

problem?Peoplearethrowiitter

into

the

river.Factor

puttingvaste__intotheriver.Howshouldtheproblem

besolved?Weshouldwritetoghvernment

andask

1

close

down

the

factories.Everyone

should

helpcleanup

theriver.Theriverwas

dirty.Even

the

bottom

oftheriver

was

full

of

rubbish.1c

Role-playtheconversationButit

used

tobe

so

clean!Everyone

in

thistown

shouldplay

a

part

incleaning

it

up!Yes,but

people

arethrowing

litter

into

theriver.PracticeMakeconversations

usingthewords

in

1a.Yes,..The

river...But

I

was

therelast

weekendandthe

riverwas

really

dirty.What

causedthe

problem?Factories

are

alsoputting

waste

into

theriver.People

arethrowing

litterinto

the

river.What

should

wedo?Weshouldwrite

tothegovernment

and

askthem

to

closedownthe

factories.Everyone

shouldhelptoclean

upthe

river.What

elsecanwe

do?Languagepoints1.We're

tryingtosavethe

earth!我们正在竭尽全力拯救地球!tryto

do

=try

one's

bestto

do

尽

力

去

做某事e.g.We'lltrytofinishthework

in

aweek.try

doing

sth.

试着做某事我们将努力在一周内完成这项工作。tryon

试

穿try

out

尝试；试验；试试用try短语的适当形式填空。1)Iwenttothetailor'sto

mynewsuit.try

on2)Let'syourmethod.Itseemsverytry

outgood.try

your

best3)I

think

you

should

totry

tellingimproveyourEnglish.4)Letme

the

story.让我试着讲一讲这个故事吧。2.Herearesomewords

related

todifferentkinds

ofpollution.be

related

to

与

.

.

.

.

.

有

关e.g.

Isthedriver

relateto

the

accident?司机和这起事故有关吗?A.land

pollution

B.air

pollutionC.noise

pollution

D.water

pollutiListentothe

interview.CirclethekindsofpollutionthatJason

andSusantalkabout.2a2b

Listen

again

and

complete

thesentences.1.The

air

is

badly

polluted

becausennloane

ares

on

the

road

these

days.2.FactoriesthatburncopDllstethe

air

with

a

lot

of

black

smoke.3.There

is

also

too

much

rubbish

and

waste.BEoplierowing

away

thingsevery

day.

public

places4.People

are

also

littering

in

lilzonorlzaThicictrninnhoontiflnlonacTheaiashas

bedofnsan.reallypollutedYes,I

usedto

bearound

here.I'm

able

to

see

starsgettingvery

in

the

sky.

worried.Theproblem

isthat...Usethe

information

in2aand2bto2crole-playconversationsbetweenWhatshouldwedotosavetheearth?今

天

:::我

们

在

做AL么降低成本，注重细节，从身边做起，从点滴抓起，才能在节约成本上打下坚实的基础，提高企业利润!Turnoffthe

lightswhenyou

leavea

roc节约用电没诀窍，随手关灯为首要!关

掉stopdrivingtotake

a

busstop

using

papertowelsornapkinsn.餐巾，脱水報纸纸

漿溶解recycle

booksand

paperV.回收利用；再利用PollutionWays

to

solve

the

piair

pollution

take

the

bus,subway

or

ride

abike

instead

of

drivingbrinevwastepollutiorchowhethrng

a

bag

to

go

shoppinger

take

wooden(木头的)

psticks

or

plastic

forksn

buying

takeaway

foodow

rubbish

in

the

bins2dRead

2d

and

completethe

chart.Jasonand

Susan,whatareyour

ideasfor

solving

theseproblems?Ralepayt

ecouesalio1.It's

go0

Languagepoints

Costanything!cost

v.花费；使付出。指花费金钱，主语通常是物。cost的过去式和过去分词均为cost。sth.costs

sb.some

money某

物

花

费

某

人

多

e.g

ThenewshirtcostMrWang200yuan.技王先生花了200元买了新衬衫。How

much

does

the

new

computer

cost?新电脑花了多少钱?pay,take&spend析take,spend,pay

都可以表示“花费”,但它们的用法各有不同。1)take多表示花费时间，常用于it

takes

sb.sometimetodo

sth.

这一句型中，其中it

作

形式主语。e.g.

It

usually

takesme40minutestocookthe

dinner.2)spend多表示花费时间和金钱，主语通常是人

，

常

用

于sb.spend(s)some

time

/moneyon

sth.和

sb.spend(s)some

time/money(in)doing

sth.两

种

句

型

。e.g.David

spent2,000yuanon

thenewmachine.My

father

spends

an

hour

(in)reading

thenewspaperevery

day.3)pay多表示花费金钱，主语通常是人，常用于sb.pay(s)some

money

for

sth.句型

。e.g.Tommy

paid20yuan

for

hisbreakfastyesterday.Summary1.It

takes

sb.some

time

to

do

sth.

(主

语

为it

)2.sb.spend(s)time/money

on

sth.

(主

语

为sb.)sb.spend(s)time/money(in)doingsth.3.

sb

.

pay(s)

money

for

sth.

(主

语

为sb.)4.

sth.

cost(s)

sb.money

(

主

语

为sth.)根据句意用take,spend,pay或cost的适当形式填

空。1.Thatnewcar_

themlotsofmoney.Cost2.Mona

50

yuan

on

the

books

justspentnoW.takes4.Moussabu

end

msemdciwredprlucthistnghomework.pronunciation.paid5.Mybrother

3,000yuanforthenewcomputeryesterday.2.Sotogether,ouractionscanmake

adifferenceandleadtoabetter

future!makeadifference(to..)表

示

(

对

…

.

…

)产生影响或作用make

no

difference

to

对

…

.没有影响e.g.LearningEnglishwellcanmake

adifferencetoyour

future.学好英语会对你的前途有影响。ExerciseSI

.根据句意从方框中选择恰当的单词填空，有的需要换形式

。coal,

fisherman,

plastic,bottom,advantage,wood,cost,ugly,bottom2.Theoldmanlikesnature.Helikeslivinginhissmall3.Most

air

pollution

is

caused

by

the

burning

offuels(

燃

料

)like_

ho,

e

o

dthe

ountain.4.Aftoaly

ourpicnic,remembertopick

up

all

yourlitter5.The

new

mobile

phcost

Sara3,600yuanlast

week.olmgau1.Look!A

boy

is

lyingatLtheofthe

stairs.W.ooden/wo

(6.Most

of

the

inthe

village

stayedfishermenathometodaybecauseof

thebadweather.7.Althoughthemanis

,hehas

a

kindugly8.Te3rbtecttheenvironment,supermarketsdon't

provide

free

bags

toplasticshoppers.advantages9.Riding

bicycles

has

so

many

sobicyclesarepopular

with

people.Ⅱ.根据汉语意思完成英语句子。1.房间里挤满了人。发生什么事了?The