新目标人教版九年级英语 unit13 we are trying to save the earth整单元课件

Unit13共五个课时SectionAPeriod1(1a—2d）Let’senjoyasongTheEarthSong.Whatcanyougetfromthesong?Whatdoyouthinkofthesong?Lookatthesepicturesandthentellyourpartnerwhatyouthinkabout.Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?What

kinds

of

pollution

do

you

know?Whatcausedthepollution?

DiscussionloudmusiccardsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephoneReadthesewordsandputthemintotherelatedpollution.Noisepollution:loudmusic,planes,buildinghouses,mobilephonesWhatotherreasonsdoyouknow?machines,crowds,vehiclesAirpollution:cars,factories,smoking,buildinghousesWhatotherreasonsdoyouknow?burning,powerplants,nuclearwastedisposalWaterpollution:rubbish,littering,ships,factoriesWhatotherreasonsdoyouknow?sewage,industrialwaste,pesticidesListenandcompletethesentences.1.Whatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof_______.Therewerenomore____forfishermentocatch.reallydirtyrubbishfish2.Whatcausedtheproblem?Peoplearethrowing______intotheriver.Factoriesareputting______intotheriver.3.Howshouldtheproblembesolved?Weshouldwritetothe___________andaskthemto__________thefactories.Everyoneshouldhelpto________theriver.litterwastegovernmentclosedowncleanupListenagainandanswerthequestions.1.Howmanykindsofproblemdiditmention?2.What’sthereasonoftheseproblems?Thereasonsarethatpeoplethrowlitterandfactoriesputwasteintotheriver.Itmentionedthreekindsofproblems.Role-playtheconversationwithyourpartnerbyusingtheinformationin1a.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Forexample:Haveatry!Haveatry!Haveatry!A:Theriverwasfullofwaste.B:Butitusedtobe…A:Yes,butpeoplearethrowing…B:Toprotecttheriver,everyoneshould…A.landpollutionListentotheinterview.CirclethekindsofpollutionthatJackandSusantalkabout.B.airpollutionC.noisepollutionD.waterpollutionListenagainandcompletethesentences.Theairisbadlypollutedbecausethereare__________ontheroadthesedays.Factoriesthatburncoalalso_______theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People________________thingseveryday.Peoplearealsolitteringin___________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplaces1.Whoattendedtheinterview?Listenagainandanswerthequestions.2.Whatdopeoplethrowawayeveryday?3.Whatwilltheytalkaboutnext?JasonandSusan.Peoplearethrowingthingslikewoodenchopsticks,plasticbowlsandplasticbags.Theywilltalkaboutthethingstheycandotohelpsolvetheproblems.根据句意及所给单词完成句子。1.因为这些天路上有更多的汽车，所以空气被严重污染了。2.烧煤的工厂因为很多黑烟也污染着空气。Theairisbadly________(pollute)becausethereare_________(car)ontheroadthesedays.Factoriesthatburncoalalso________(pollute)theairwithalotofblacksmoke.morecarspollutepolluted3.这儿也有过多的垃圾和废物。人们每天都在扔着东西。Thereisalsotoomuchrubbishandwaste.Peopleare_________(throw)thingseveryday.4.人们也在像公园这种公共场所扔垃圾。Peoplearealso_________(litter)in____________likeparks.throwingpublicplaceslitteringRole-playtheconversationwithyourpartneraftertheexample.Jason:Theairhasbecomereallypollutedaroundhere.

I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…Forexample:A:Thepollutionappearseverywhere,like…B:Yes,Iusedtobeabletosee…A:Theproblemisthat…B:Thatisbecause…A:Doyouseetheriver?It’snotclearanymore.B:Yes,Iusedto…Whatdoyouthinkaboutthereason?A:Ithinkitwascausedby…B:Well,everyoneshould…Listentotheconversationandanswerthequestions.1.What’sthewaytosolvetheairpollution?2.What’sthewaythatJasonandSusanbothdotosolvethewastepollution?Weshouldtakethebusorsubwayinsteadofdriving.Theybothbringabagwhentheygoshopping.Makeconversationswithyourpartnertorole-playJason,Susanandtheinterviewertotalkaboutthesolutions.Role-playA:Whatareyourideasforcuttingdownthepollution?B:Tocutdownthepollution,weshould…A:Sotogether,ouractionscanmakeadifferenceand…Forexample:Canyoufindthesolutionsmentionedintheconversation?

Listthem.Whatotherwayscanyoufindtosolvetheproblems?Trytotalkwithyourpartner.takethebusorrideabikeinsteadofdrivingbringabaginsteadofplasticbagswhenshoppingtrynottousethingsthatcanonlybeusedonetimeremembertothrowrubbishintothebinsincreaseenvironmentalawarenesstrytoputdifferentkindsofwasteintodifferentbinsEarthDayisanannualevent,celebratedonApril22,onwhichdayeventsworldwideareheldtodemonstratesupportforenvironmentalprotection.Itwasfirstcelebratedin1970.EarthHourisaworldwidemovementfortheplanetorganizedbytheWorldWideFundforNature(WWF).Theeventisheldworldwidefrom8:30to9:30p.m.onthelastSaturdayinMarch.1.Ithinkpeoplearethrowinglitterintotheriver.littern.垃圾，废弃物

It

iswrongto

leave

one's

litter

in

publicplaces.

在公共场所遗弃杂物是不对的。Litter

coveredthecinemafloorafterthefilm.

电影结束后，影院的地上满是垃圾。clean/pickuplitter

清除/收拾杂物drop/leavelitter

乱扔杂物aterriblelitter

乱七八糟的一大堆alitterofmagazines

乱七八糟的一堆杂志litter指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。rubbish指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。waste作名词用时可表“废物”的总称，可指“荒地”，也可指“废品、废料”。词义辨析：litter,rubbish和waste—Don’tdrop

litter,boy.Lookatthesign“Rubbish__________intothedustbin”.—Sorry.hasthrownB.wasthrownC.mustthrowD.mustbethrownDIfyouseeany

litter

ontheschoolplayground,you’dbetter______.（2010·湖州中考）giveitawayB.pickitupC.turnitoffD.putitonBDon't

litter.

勿乱丢杂物。Why

do

you

always

litter

up

the

table

with

all

these

newspapers?

你为什么总是将报纸乱丢,把桌子弄得乱糟糟呢？litterv.乱扔；弄乱拓展2.Eventhebottomoftheriverisfullofrubbish.bottomn.底部，最下部Thecorrectanswerscanbefoundatthe

bottom

ofPage8.正确答案在第8页末尾。Iwaswritingmysignatureatthe

bottom

ofthepage.

我当时正往那页纸的底部签名。反义词：topn.底部，最下部相关短语：atthebottomof在…的底部atthetopof在…的顶部

Hesat

at

the

bottom

of

the

stairs.

他坐在最下面的一级楼梯上。Hestopped

at

the

top

of

the

stairs.

他在楼梯顶端停了下来。根据句意及汉语提示填空。Mybestfriendsavedmylife.Ithankedhimfromthe________(底)ofmyheart.bottom他们的船在峡谷的底部。Theirboatis________________thecanyon.atthebottomof3.Therewerenomorefishforfishermantocatch.fishermann.渔民，钓鱼的人My

dad

was

a

fisherman,and

he

loved

thesea.

我爸爸是一位渔夫，他非常热爱大海。Thefishermenweremendingtheirnets.

渔夫们在补渔网。policeman警察spaceman宇航员workman工人postman邮递员拓展名词后缀-man

可表示“从事某种职业的人”4.Theyshouldclosedownthefactories.closedown（使）停业/停产；关闭Theoldfactorywillhaveto

closedown.

老工厂将不得不停产。Theshophasalreadycloseddown.

那家店已经关门了。(2014包头中考)Ifthecompanyfailstomakeenoughmoney,itwillhaveto________.

A.takeawayB.closedownC.breakupD.setoffBclosein使…关闭；包围closeout结束；抛售；停业closeby在…附近closeon接近，赶上closeup关闭，靠近，愈合closewith以…结束，靠近相关短语5.Everyoneshouldplayapart,notjustthegovernment.playapart(indoing)在…中起作用，参与，扮演一个角色Zoosplayagreatpartinprotectinganimalsandstoppingthemfromdisappearing.

动物园对保护动物和防止动物消失发挥着很大作用。Heplayedasmallpartintheplay.

他在这出戏里演一个小角色。6.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.cutdown减少，削减The

article

is

too

long

and

should

be

cut

down

by

half.

这篇稿子太长,得减去一半。Carownerswereaskedto

cutdown

thetravelsbycar.

要求车主们减少驾车出行的次数。cutdownon节省…，减少…He

cut

down

on

coffeeandcigarettes,andateabalanceddiet.

他喝咖啡和吸烟都比以前少了，饮食也均衡了。Ifyouwanttobehealthy,

cut

down

ontheamountofsaltyoueat.

如果想要健康点的话，就减少盐的摄入量。【2010江苏·连云港】Thefirewascompletely________shortlyafterwardswiththehelpofthefiremen.

A.cutdownB.putoutC.giveoutD.floatedaway解析：cutdown砍到,

putout扑灭,

giveout分发,

floatedaway飘走。BIfyou_______yournameonthepaper,youcangetamagazine.(2013.徐州)A.

cut

down

B.look

down

C.turn

down

D.write

downD解析：cutdown减少；lookdown向下看；turndown调小；writedown写下。句意：如果你在纸上写下你的名字，那你就可以得到一本杂志。7.Thereareotheradvantagesofbikeriding.advantagen.优点，有利条件Hisheightwasanobvious

advantage

indoingthisjob.

干这项工作，他的身高是明显优势。The

advantage

ingoingfasteristhatyoucangettherequicker.快点走的好处在于，你可以早点到那。disadvantagen.缺点，不利条件【2013四川内江】I'mhappytoseegreat_____havetakenplaceinmyhometown.Manynewroadshavebeenbuilt.A.experiencesB.advantageC.dreamD.changesHispooreyesightisa(n)___________(advantage)tohim.Ddisadvantage8.

It’sgoodforhealthanditdoesn’tcostanything.begoodfor对…好/有益处

It

will

be

good

for

her

to

be

out

inthe

sun.

出去晒晒太阳对她有益。Theyarguedallthetimeandthoughtitcouldn’t

be

good

for

thebaby.

他们一直在争论，认为这对孩子肯定不好。bebadfor对…不好/有害

(2011•乌鲁木齐)I

think

drinking

milk

is

good

_______

our

health．

A.for

B.to

C.with

D.atA解析：本题考查短语be

good

for…的用法。begoodat擅长于…，在……方面做得好(=

dowellin)begoodto

对待……好知识链接costv.花费Thesmallgiftcouldgivealotofpleasureanddoesn't

cost

much.

小礼物花钱不多但却可以带来许多乐趣。How

much

doesthe

tour

to

Guilin

cost?

到桂林旅行要花费多少钱？知识链接What

is

the

cost

of

this

car?

这辆车的价钱是多少？Thescientificbookswillbesentwithoutcost.

这些科学书籍将免费赠送。Hesavedhisdaughteratthe

cost

ofhislife.

他以牺牲自己的生命挽救了女儿。costn.花费，价钱；代价四个“花费”你分清楚吗？一、cost的主语是物或某种活动，句型有：1)sth.costs(sb.)+money某物花了(某人)多少钱2)(doing)sth.costs(sb.)+time

某物(做某事)花了(某人)多少时间二、spend的主语通常是人，句型有：(sb.)spendmoney/timeonsth.(sb.)spendmoney/time(in)doingsth.Ispentfiftyyuanonthecoat.=Ispentfiftyyuan(in)buyingthecoat.三、take常用于“占用、花费”时间，后面常跟双宾语，其主语通常为形式主语it或物。句型有：1)Ittakes/tooksb.sometimetodosth.

Itwilltakemetwodaystodothework.2)Doingsth./sth.takessb.sometimeRepairingthiscartookhimthewholeafternoon.四、pay为“付款、赔偿”之意，主语通常是人，句型有：1)sb.payssomemoneyforsth.Ipaidfiftyyuanforthecoat.2)pay(sb.)moneyforsth.付钱(给某人)买…Ihavetopaythem1000yuanforthisroomeachmonth.1.

—What

beautiful

shoesyou’re

wearing!

They

must

be

expensive.

—No,they

only______80

yuan.

A.spent

B.took

C.paid

D.cost

2.

—Will

you

please

______

for

my

dinner?

—Sure!

A.

spend

B.

pay

C.

cost

D.take

3.

It

will

_______

me

too

much

time

to

read

this

book.

A.

take

B.

cost

C.

spend

D.pay

4.They

spend

too

much

time_____

thereport.

A.

writing

B.

to

write

C.

on

writing

D.

writeDBAA9.Ouractionscanmakeadifferenceandleadtoabetterfuture.makeadifference有影响，起(重要)作用Theseaairhasmadeadifferencetoherhealth.

海上的空气改善了她的健康状况。Today

many

peoplewill

take

actionsto

make

a

difference.

今天,

许多人将采取行动以实现改变。根据汉语意思完成句子,每空限填一词。即使是最简单的日常活动也会对环境造成影响。Eventhesimplestdailyactivitiescan____________________totheenvironment.makeadifferenceUnit13SectionAPeriod1(1a—2d）Let’senjoyasongTheEarthSong.Whatcanyougetfromthesong?Whatdoyouthinkofthesong?Lookatthesepicturesandthentellyourpartnerwhatyouthinkabout.Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?What

kinds

of

pollution

do

you

know?Whatcausedthepollution?

DiscussionloudmusiccardsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephoneReadthesewordsandputthemintotherelatedpollution.Noisepollution:loudmusic,planes,buildinghouses,mobilephonesWhatotherreasonsdoyouknow?machines,crowds,vehiclesAirpollution:cars,factories,smoking,buildinghousesWhatotherreasonsdoyouknow?burning,powerplants,nuclearwastedisposalWaterpollution:rubbish,littering,ships,factoriesWhatotherreasonsdoyouknow?sewage,industrialwaste,pesticidesListenandcompletethesentences.1.Whatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof_______.Therewerenomore____forfishermentocatch.reallydirtyrubbishfish2.Whatcausedtheproblem?Peoplearethrowing______intotheriver.Factoriesareputting______intotheriver.3.Howshouldtheproblembesolved?Weshouldwritetothe___________andaskthemto__________thefactories.Everyoneshouldhelpto________theriver.litterwastegovernmentclosedowncleanupListenagainandanswerthequestions.1.Howmanykindsofproblemdiditmention?2.What’sthereasonoftheseproblems?Thereasonsarethatpeoplethrowlitterandfactoriesputwasteintotheriver.Itmentionedthreekindsofproblems.Role-playtheconversationwithyourpartnerbyusingtheinformationin1a.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Forexample:Haveatry!Haveatry!Haveatry!A:Theriverwasfullofwaste.B:Butitusedtobe…A:Yes,butpeoplearethrowing…B:Toprotecttheriver,everyoneshould…A.landpollutionListentotheinterview.CirclethekindsofpollutionthatJackandSusantalkabout.B.airpollutionC.noisepollutionD.waterpollutionListenagainandcompletethesentences.Theairisbadlypollutedbecausethereare__________ontheroadthesedays.Factoriesthatburncoalalso_______theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People________________thingseveryday.Peoplearealsolitteringin___________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplaces1.Whoattendedtheinterview?Listenagainandanswerthequestions.2.Whatdopeoplethrowawayeveryday?3.Whatwilltheytalkaboutnext?JasonandSusan.Peoplearethrowingthingslikewoodenchopsticks,plasticbowlsandplasticbags.Theywilltalkaboutthethingstheycandotohelpsolvetheproblems.根据句意及所给单词完成句子。1.因为这些天路上有更多的汽车，所以空气被严重污染了。2.烧煤的工厂因为很多黑烟也污染着空气。Theairisbadly________(pollute)becausethereare_________(car)ontheroadthesedays.Factoriesthatburncoalalso________(pollute)theairwithalotofblacksmoke.morecarspollutepolluted3.这儿也有过多的垃圾和废物。人们每天都在扔着东西。Thereisalsotoomuchrubbishandwaste.Peopleare_________(throw)thingseveryday.4.人们也在像公园这种公共场所扔垃圾。Peoplearealso_________(litter)in____________likeparks.throwingpublicplaceslitteringRole-playtheconversationwithyourpartneraftertheexample.Jason:Theairhasbecomereallypollutedaroundhere.

I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…Forexample:A:Thepollutionappearseverywhere,like…B:Yes,Iusedtobeabletosee…A:Theproblemisthat…B:Thatisbecause…A:Doyouseetheriver?It’snotclearanymore.B:Yes,Iusedto…Whatdoyouthinkaboutthereason?A:Ithinkitwascausedby…B:Well,everyoneshould…Listentotheconversationandanswerthequestions.1.What’sthewaytosolvetheairpollution?2.What’sthewaythatJasonandSusanbothdotosolvethewastepollution?Weshouldtakethebusorsubwayinsteadofdriving.Theybothbringabagwhentheygoshopping.Makeconversationswithyourpartnertorole-playJason,Susanandtheinterviewertotalkaboutthesolutions.Role-playA:Whatareyourideasforcuttingdownthepollution?B:Tocutdownthepollution,weshould…A:Sotogether,ouractionscanmakeadifferenceand…Forexample:Canyoufindthesolutionsmentionedintheconversation?

Listthem.Whatotherwayscanyoufindtosolvetheproblems?Trytotalkwithyourpartner.takethebusorrideabikeinsteadofdrivingbringabaginsteadofplasticbagswhenshoppingtrynottousethingsthatcanonlybeusedonetimeremembertothrowrubbishintothebinsincreaseenvironmentalawarenesstrytoputdifferentkindsofwasteintodifferentbinsEarthDayisanannualevent,celebratedonApril22,onwhichdayeventsworldwideareheldtodemonstratesupportforenvironmentalprotection.Itwasfirstcelebratedin1970.EarthHourisaworldwidemovementfortheplanetorganizedbytheWorldWideFundforNature(WWF).Theeventisheldworldwidefrom8:30to9:30p.m.onthelastSaturdayinMarch.1.Ithinkpeoplearethrowinglitterintotheriver.littern.垃圾，废弃物

It

iswrongto

leave

one's

litter

in

publicplaces.

在公共场所遗弃杂物是不对的。Litter

coveredthecinemafloorafterthefilm.

电影结束后，影院的地上满是垃圾。clean/pickuplitter

清除/收拾杂物drop/leavelitter

乱扔杂物aterriblelitter

乱七八糟的一大堆alitterofmagazines

乱七八糟的一堆杂志litter指公共场所丢弃的小片/块垃圾，如纸片、塑料袋、易拉罐、饮料瓶等。rubbish指必须及时清除的剩余物，比如厨房里的垃圾，生活垃圾等等。waste作名词用时可表“废物”的总称，可指“荒地”，也可指“废品、废料”。词义辨析：litter,rubbish和waste—Don’tdrop

litter,boy.Lookatthesign“Rubbish__________intothedustbin”.—Sorry.hasthrownB.wasthrownC.mustthrowD.mustbethrownDIfyouseeany

litter

ontheschoolplayground,you’dbetter______.（2010·湖州中考）giveitawayB.pickitupC.turnitoffD.putitonBDon't

litter.

勿乱丢杂物。Why

do

you

always

litter

up

the

table

with

all

these

newspapers?

你为什么总是将报纸乱丢,把桌子弄得乱糟糟呢？litterv.乱扔；弄乱拓展2.Eventhebottomoftheriverisfullofrubbish.bottomn.底部，最下部Thecorrectanswerscanbefoundatthe

bottom

ofPage8.正确答案在第8页末尾。Iwaswritingmysignatureatthe

bottom

ofthepage.

我当时正往那页纸的底部签名。反义词：topn.底部，最下部相关短语：atthebottomof在…的底部atthetopof在…的顶部

Hesat

at

the

bottom

of

the

stairs.

他坐在最下面的一级楼梯上。Hestopped

at

the

top

of

the

stairs.

他在楼梯顶端停了下来。根据句意及汉语提示填空。Mybestfriendsavedmylife.Ithankedhimfromthe________(底)ofmyheart.bottom他们的船在峡谷的底部。Theirboatis________________thecanyon.atthebottomof3.Therewerenomorefishforfishermantocatch.fishermann.渔民，钓鱼的人My

dad

was

a

fisherman,and

he

loved

thesea.

我爸爸是一位渔夫，他非常热爱大海。Thefishermenweremendingtheirnets.

渔夫们在补渔网。policeman警察spaceman宇航员workman工人postman邮递员拓展名词后缀-man

可表示“从事某种职业的人”4.Theyshouldclosedownthefactories.closedown（使）停业/停产；关闭Theoldfactorywillhaveto

closedown.

老工厂将不得不停产。Theshophasalreadycloseddown.

那家店已经关门了。(2014包头中考)Ifthecompanyfailstomakeenoughmoney,itwillhaveto________.

A.takeawayB.closedownC.breakupD.setoffBclosein使…关闭；包围closeout结束；抛售；停业closeby在…附近closeon接近，赶上closeup关闭，靠近，愈合closewith以…结束，靠近相关短语5.Everyoneshouldplayapart,notjustthegovernment.playapart(indoing)在…中起作用，参与，扮演一个角色Zoosplayagreatpartinprotectinganimalsandstoppingthemfromdisappearing.

动物园对保护动物和防止动物消失发挥着很大作用。Heplayedasmallpartintheplay.

他在这出戏里演一个小角色。6.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.cutdown减少，削减The

article

is

too

long

and

should

be

cut

down

by

half.

这篇稿子太长,得减去一半。Carownerswereaskedto

cutdown

thetravelsbycar.

要求车主们减少驾车出行的次数。cutdownon节省…，减少…He

cut

down

on

coffeeandcigarettes,andateabalanceddiet.

他喝咖啡和吸烟都比以前少了，饮食也均衡了。Ifyouwanttobehealthy,

cut

down

ontheamountofsaltyoueat.

如果想要健康点的话，就减少盐的摄入量。【2010江苏·连云港】Thefirewascompletely________shortlyafterwardswiththehelpofthefiremen.

A.cutdownB.putoutC.giveoutD.floatedaway解析：cutdown砍到,

putout扑灭,

giveout分发,

floatedaway飘走。BIfyou_______yournameonthepaper,youcangetamagazine.(2013.徐州)A.

cut

down

B.look

down

C.turn

down

D.write

downD解析：cutdown减少；lookdown向下看；turndown调小；writedown写下。句意：如果你在纸上写下你的名字，那你就可以得到一本杂志。7.Thereareotheradvantagesofbikeriding.advantagen.优点，有利条件Hisheightwasanobvious

advantage

indoingthisjob.

干这项工作，他的身高是明显优势。The

advantage

ingoingfasteristhatyoucangettherequicker.快点走的好处在于，你可以早点到那。disadvantagen.缺点，不利条件【2013四川内江】I'mhappytoseegreat_____havetakenplaceinmyhometown.Manynewroadshavebeenbuilt.A.experiencesB.advantageC.dreamD.changesHispooreyesightisa(n)___________(advantage)tohim.Ddisadvantage8.

It’sgoodforhealthanditdoesn’tcostanything.begoodfor对…好/有益处

It

will

be

good

for

her

to

be

out

inthe

sun.

出去晒晒太阳对她有益。Theyarguedallthetimeandthoughtitcouldn’t

be

good

for

thebaby.

他们一直在争论，认为这对孩子肯定不好。bebadfor对…不好/有害

(2011•乌鲁木齐)I

think

drinking

milk

is

good

_______

our

health．

A.for

B.to

C.with

D.atA解析：本题考查短语be

good

for…的用法。begoodat擅长于…，在……方面做得好(=

dowellin)begoodto

对待……好知识链接costv.花费Thesmallgiftcouldgivealotofpleasureanddoesn't

cost

much.

小礼物花钱不多但却可以带来许多乐趣。How

much

doesthe

tour

to

Guilin

cost?

到桂林旅行要花费多少钱？知识链接What

is

the

cost

of

this

car?

这辆车的价钱是多少？Thescientificbookswillbesentwithoutcost.

这些科学书籍将免费赠送。Hesavedhisdaughteratthe

cost

ofhislife.

他以牺牲自己的生命挽救了女儿。costn.花费，价钱；代价四个“花费”你分清楚吗？一、cost的主语是物或某种活动，句型有：1)sth.costs(sb.)+money某物花了(某人)多少钱2)(doing)sth.costs(sb.)+time

某物(做某事)花了(某人)多少时间二、spend的主语通常是人，句型有：(sb.)spendmoney/timeonsth.(sb.)spendmoney/time(in)doingsth.Ispentfiftyyuanonthecoat.=Ispentfiftyyuan(in)buyingthecoat.三、take常用于“占用、花费”时间，后面常跟双宾语，其主语通常为形式主语it或物。句型有：1)Ittakes/tooksb.sometimetodosth.

Itwilltakemetwodaystodothework.2)Doingsth./sth.takessb.sometimeRepairingthiscartookhimthewholeafternoon.四、pay为“付款、赔偿”之意，主语通常是人，句型有：1)sb.payssomemoneyforsth.Ipaidfiftyyuanforthecoat.2)pay(sb.)moneyforsth.付钱(给某人)买…Ihavetopaythem1000yuanforthisroomeachmonth.1.

—What

beautiful

shoesyou’re

wearing!

They

must

be

expensive.

—No,they

only______80

yuan.

A.spent

B.took

C.paid

D.cost

2.

—Will

you

please

______

for

my

dinner?

—Sure!

A.

spend

B.

pay

C.

cost

D.take

3.

It

will

_______

me

too

much

time

to

read

this

book.

A.

take

B.

cost

C.

spend

D.pay

4.They

spend

too

much

time_____

thereport.

A.

writing

B.

to

write

C.

on

writing

D.

writeDBAA9.Ouractionscanmakeadifferenceandleadtoabetterfuture.makeadifference有影响，起(重要)作用Theseaairhasmadeadifferencetoherhealth.

海上的空气改善了她的健康状况。Today

many

peoplewill

take

actionsto

make

a

difference.

今天,

许多人将采取行动以实现改变。根据汉语意思完成句子,每空限填一词。即使是最简单的日常活动也会对环境造成影响。Eventhesimplestdailyactivitiescan____________________totheenvironment.makeadifferenceUnit13SectionAPeriod1(1a—2d）Let’senjoyasongTheEarthSong.Whatcanyougetfromthesong?Whatdoyouthinkofthesong?Lookatthesepicturesandthentellyourpartnerwhatyouthinkabout.Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?Whatisthekindofpollution?Why?What

kinds

of

pollution

do

you

know?Whatcausedthepollution?

DiscussionloudmusiccardsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephoneReadthesewordsandputthemintotherelatedpollution.Noisepollution:loudmusic,planes,buildinghouses,mobilephonesWhatotherreasonsdoyouknow?machines,crowds,vehiclesAirpollution:cars,factories,smoking,buildinghousesWhatotherreasonsdoyouknow?burning,powerplants,nuclearwastedisposalWaterpollution:rubbish,littering,ships,factoriesWhatotherreasonsdoyouknow?sewage,industrialwaste,pesticidesListenandcompletethesentences.1.Whatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof_______.Therewerenomore____forfishermentocatch.reallydirtyrubbishfish2.Whatcausedtheproblem?Peoplearethrowing______intotheriver.Factoriesareputting______intotheriver.3.Howshouldtheproblembesolved?Weshouldwritetothe___________andaskthemto__________thefactories.Everyoneshouldhelpto________theriver.litterwastegovernmentclosedowncleanupListenagainandanswerthequestions.1.Howmanykindsofproblemdiditmention?2.What’sthereasonoftheseproblems?Thereasonsarethatpeoplethrowlitterandfactoriesputwasteintotheriver.Itmentionedthreekindsofproblems.Role-playtheconversationwithyourpartnerbyusingtheinformationin1a.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethr