人教版九年级Unit-13全单元课件

Unit13We'retryingtosavetheearthSectionA1a-2dUnit13SectionA1a-2d1.We’retryingtosavetheearth!

我们正在竭尽全力拯救地球!

trytodo=tryone’sbesttodo

努力去做某事。

e.g.Everystudentshouldtrytostudy

hardinordertostudyinauniversity.

为了进入大学学习，每个学生都应该努力学习。Languagepoints1.We’retryingtosavetheeaTheearthispolluted.Theearthispolluted.airpollution空气污染Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭airpollutionThefactoriesthaFactoriesputwasteintotheriver.waterpollution水污染n.废弃物Factoriesputwasteintothernoisepollution噪音污染Therearemorecarsontheroad.noisepollutionTherearemore1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.1aHerearesomewordsrelatedHerearesomewordsrelatedtodifferentkindsofpollution.berelatedto与…有关

e.g.

Iamnot

related

to

himinanyway.

我和他无任何关系。

Herearesomewordsrelatedtonoisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesnoisepollutionairpollution1bListenandcompletethesentences.reallydirtyrubbishfish1bListenandcompletethesentlitterwastegovernmentclosedowncleanuplitterwastegovernmentclosedowlitter

v.乱扔【U】

n.垃圾rubbishwaste垃圾废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱litterv.乱扔【U】Peopleshould4.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.litter和rubbish都可指“垃圾”，用作不可数名词rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收.litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收。4.Eventhebottomoftherivee.g.Throwtherubbishout.

把垃圾扔出去。

Theroomisfullofrubbish.

房间里堆满了垃圾。

Pickupyourlitterafterapicnic.

野餐后将废弃物收拾好。

e.g.Throwtherubbishout.1cRole-playtheconversationTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!1cRole-playtheconversationThused

to

&

be

used

to

doing

&be

used

to

do的区别used

todosth.过去经常，以前常常(现在不做了)

We

used

to

go

there

every

year.

我每年都去那儿。

He

is

not

what

he

used

to

be.

他已不是旧日的他了。

be

used

to

doing习惯于做某事

He’s

quite

used

to

hard

work.(working

hard)

他颇习惯于艰苦工作。

be

used

to

do

sth.被用来做…

Wood

is

used

to

make

paper.木材被用来造纸。used

to

&

be

used

to

doing

&Yes,butpeoplearethrowinglitterintotheriver.Factoriesarealsoputtingwasteintotheriver.Yes,butpeoplearethrowinglWhatshouldwedo?Everyoneinthistownshouldplayapartincleaningitup!Whatshouldwedo?Everyonein3.Everyoneinthistownshouldplayapart

incleaningitup!playapartin在……方面起作用

e.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.

健康的饮食在帮助人们长寿方面起着非常大的作用。playapart在……中扮演角色e.g.HewasinvitedtoplayapartinthisTVplay.

他被邀请参加这个电视剧的演出。3.EveryoneinthistownshoulWeshouldwritetothegovernmentandaskthemtoclosedownthefactories.Whatelsecanwedo?Everyoneshouldhelptocleanuptheriver.Weshouldwritetothegovernm2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.landpollutionB.airpollutionC.noisepollutionD.waterpollution2aListentotheinterview.Cir2bListenagainandcompletethesentences.1.Theairisbadlypollutedbecausethereare___________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.morecarspollute2bListenagainandcompleteth3.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.4.Peoplearealsolitteringin______________likeparks.Thisisturningbeautifulplacesinto

ugly(丑陋)ones.arethrowingawaypublicplaces3.ThereisalsotoomuchrubbThisisturningbeautifulplacesintougly

ones.turn…into…把……变成……e.g.Theicyrainseemedliketoturninto

snow.

渐渐地冻雨又变成雪花的模样。

ThisisturningbeautifulplacListenandanswerthequestions.1.Whoistheinterviewertalkingto?2.Whataretheytalkingabout?3.Whatotherproblemsdotheysee?SusanandJason.Theenvironmentalproblems.There’stoomuchrubbishandwasteinthestreets.ListenandanswerthequestionRole-playconversationsbetweenJasonandSusan.2cTheairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Yes,Iusedtobeabletoseestarsinthesky.Theproblemisthat…Role-playconversationsbetweeWhatshouldwedotosavetheearth?WhatshouldwedotosavetheTurnoffthelightswhenyouleavearoom.关掉TurnoffthelightswhenyoulTakethebusorsubwayinsteadofdrivingTakethebusorsubwayinsteadstopusingpapertowelsornapkins（餐巾，餐巾纸）stopusingpapertowelsornaprecycle

booksandpaper回收利用recyclebooksandpaper回收利用2dRead2dandcompletethechart.takethebus,subwayorrideabikeinsteadofdriving.bringabagtogoshopping.usechopsticksorforksathome.throwrubbishinthebins.2dRead2dandcompletethechaRole-playtheconversationJasonandSusan,whatareyourideasforsolvingtheseproblems?Role-playtheconversationJasYeah,orrideabike.Thereareotheradvantages(优点)ofbikeriding.It’sgoodforhealthanditdoesn’tcost

(花费)anything!Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadof（代替）

driving.Yeah,orrideabike.Therear2.It’sgoodforhealthanditdoesn’tcostanything!

costv.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。e.g.ThenewshirtcostMrWang200yuan.

王先生花了200元买了新衬衫。

Howmuchdoesthenewcomputer

cost?新电脑花了多少钱？2.It’sgoodforhealthandittake,spend,pay&costtake，spend，pay和cost都可以表示“花费”，但它们的用法各有不同。take多表示花费时间；Ittakessb.sometimetodosth.其中it作形式主语。

e.g.Itusuallytakesme40minutesto

cookthedinner.take,spend,pay&cost2)spend多表示花费时间和金钱，

主语通常是人；

sb.spend(s)sometime/moneyonsth.=sb.spend(s)sometime/money(in)doingsth.

e.g.Davidspent2,000yuanonthenewmachine.

Myfatherspendsanhour(in)watching

thenewsonTVeveryday.2)spend多表示花费时间和金钱，3)pay多表示花费金钱，主语通常是人，sb.pay(s)somemoneyforsth.

e.g.Tommypays20yuan

forhisbreakfast.4)cost多表示花费金钱，主语通常是物，sth.cost(s)(sb.)somemoney.

e.g.ThenewdresscostLinda88yuan.3)pay多表示花费金钱，主语通常是人，sb.pay(s根据句意用take,spend,pay或cost的适当形式填空。1.Thatnewcar________

themlotsofmoney.2.Mona__________50yuanonthebooksjustnow.3.Itusually_______

meanhourtodomyhomework.4.Youshould__________

sometimepractisingyourpronunciation.5.Mybrother_______

6,000yuanforthenewcomputeryesterday.cost

spent

takesspendpaid根据句意用take,spend,pay或cost的适当形Greatideas!Whataboutwastepollution?Me,too.Also,Inevertakewoodenchopsticksorplastic

(塑料)forkswhenIbuytakeaway(外卖食品)food.Iusetheonesathome.Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Greatideas!WhataboutwasteAndremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!Andremembertothrowrubbish3.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!makeadifference(to…)

表示(对……)产生影响或作用

e.g.Doyouthinkhiswordswouldmake

anydifference

tothefinaldecision?

你认为他的话会对最后的决定产生影响吗？ThenewteacheralwaysencourageslittleTom.Thishasmade

abigdifference

tohim.新来的老师总是鼓励小汤姆，这对他影响很大。3.Sotogether,ouractionsca用动词的适当形式填空。1.We’retrying_______(save)theearth.2.Thereusedto_____(be)cleanandbeautiful.3.Therearetoomany____for__________tocatch(fish).4.It’sbadforenvironmenttouse_________(wood)chopsticks.tosavebefishwoodenfishermen用动词的适当形式填空。tosavebefishwoodenHomeworkWrite5measurestoprotecttheenvironment.HomeworkWrite5measurestoprMakeaposter!Theearthisbadlypolluted.Pleasemakeaposterandthinkofwhatwecando.Savetheearth!Makeaposter!TheearthisbadUnit13We'retryingtosavetheearthSectionA3a-3cUnit13SectionA3a-3cTranslatethesesentencesintoEnglish.1.甚至是河底都满是垃圾。2.这个镇上的每个人都应该参与清扫。Eventhebottomoftheriverwasfullofrubbish.Everyoneinthistownshouldplayapartincleaningitup.Translatethesesentencesinto3.骑自行车有其它的优点。4.我买外卖食品从来不拿木筷子和塑料叉子。Thereareotheradvantagesofbikeriding.InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood.3.骑自行车有其它的优点。ThereareotherTheearthisbadlypolluted.Whatshouldwedotosavetheearth?WarmingupTheearthisbadlypolluted.WaLet’stakeaction(采取行动)Turnoffthelightswhenyouleavearoom.Recyclebooksandpaper.Takebusesinsteadofdrivingcars.Let’stakeaction(采取行动)TurnoTherearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!Savetheearth!Savetheanimals!TherearesomeanimalsareendThezoosprovidehomesformanyendangeredanimals.Thezoosprovidehomesforman1.Haveyoueverseena

shark（鲨鱼）?2.Whatdoyouknowaboutsharks?Discusswithyourpartner:1.HaveyoueverseenDiscuss1.Asharkcannolongerswimandslowlydies.鲨鱼不能再游泳然后慢慢死掉。nolonger意思是“不再”e.g.

I’mnolongerastudent.

我不再是个学生了。有两个短语和nolonger同义，即not…anylonger和not…anymore，但他们侧重的方面不同。Languagepoints1.Asharkcannolongerswimnolonger和not…anylonger侧重时间。

e.g.Henolongerliveshere.=Hedoesn’tlivehereanylonger.

他不在这儿居住了。(一个时间以前他住在这儿，过了这个时间，他就离开了。)nomore和not…anymore侧重程度和数量e.g.Youcandrinknomore.=Youcan’tdrinkanymore.

你不能再喝了。(喝酒的量到了一定程度，不能再继续下去了。)nolonger和not…anylonger侧重时间。2.Thismethodisnotonlycruel,butalso

harmfultotheenvironment.

这种方法不但残忍而且对环境有害。notonly…butalso…用于连接两个表示并列关系的成分，着重强调后者，其意为“不仅……而且……”;其中的also有时可以省略。e.g.Shenotonlyplayswell,butalsowritesmusic.

她不但很会演奏，而且还会作曲。

Notonlymenbutalsowomenwerechosen.

不仅仅是男的，女的也有被选中的。2.Thismethodisnotonlycru若连接两个成分作主语，其谓语通常与靠近的主语保持一致。（就近原则）e.g.Notonlyyoubutalsohehastoleave.

不只是你，他也得离开。

notonly放在句首，后接句子时要用倒装结构。e.g.Notonly

hadthepoormanbeenfined,butalsohehadbeensenttoprison.

这个可怜的人不仅被罚款，而且还被送进了监狱。

若连接两个成分作主语，其谓语通常与靠近的主语保持一致。（就近beharmfulto对……有害e.g.Smokingisharmfultothehealth.

吸烟有害健康。

Playingcomputergamesmuchisharmfultostudents.

电脑游戏玩太多对学生有害。beharmfulto对……有害3.Sharksareatthetopofthefoodchainintheocean’s

ecosystem.

鲨鱼位于海洋生物系统食物链的顶部。atthetopof

在……最高地位;用最高[最大]的(速度,声音等)e.g.Ilookedatthetopofhishead,hishairshinyandpartedsmoothly.

我看他的头顶,头发闪亮且平滑的分开。Heshoutedatthetopofhisvoiceinorderthathemightbeheard.他尽力大声叫喊,以便别人能听见。3.Sharksareatthetopofth4.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.

如果它们的数目降至过低，会给所有海洋生物带来危险。

此句复数形式的numbers表达全海洋中鲨鱼的总量。当表示数值的高或低时，number要用high或low修饰。4.Iftheirnumbersdroptoole.g.Inthatcountry,thenumberofchildrengoingtoschoolishigherincitiesthanintownsandvillage.

在那个国家，城市儿童入学人数比乡镇及农村要高。常与number搭配的动词有grow,fall等。e.g.Thenumberoffamiliesthatowncars

hasbeengrowingquicklyrecently.

近来拥有轿车的家庭数量增长很快。e.g.Inthatcountry,thenumb5.Environmentprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.

世界各地的环境保护组织，如野生救援协会和世界自然基金会，都在教育公众有关“猎翅”的行为。句中fin本为名词，指“鱼鳍”。此句中的finning由动词化的fin（割鲨鱼鳍以获取鱼翅）的-ing形式转化而成，指课文中所陈述的“猎翅”这一行为。5.Environmentprotectiongrou2)WildAid和WWF组织

WildAid（美国野生救援协会）是保护野生动物及栖息地环境的一个非盈利性的机构，1999年注册成立，其宗旨是保护及救助世界范围内的野生动物；WWF（世界自然基金会）英文全称为WorldWideFundforNature，成立于1961年，是享有国际盛誉，全球最大的独立性非政府环境保护组织之一。2)WildAid和WWF组织southernChina70millionover90percentWildAidandtheWWF3aReadthepassageaboutsharksandcompletethefactsheetbelow.southernChina70millionover93bReadthepassageagainandfillintheblankswiththewordsinthebox.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.whenso3bReadthepassageagainandf3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.4._________therearenoscientific

studiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.butAlthoughifadj.

科学上的，科学的3.ManythinkthatsharksareFillintheblankswiththecorrectformsoftheverbsinthebrackets.Joe：

youever

（take）partinanenvironmentalproject？Ken:Yes，Ihave.I

(help)withaClean-UpDaylastyear.Itwas

(consider)thebiggestclean-upprojectthiscity

ever

(have).Joe:Howmanypeople

(take)part?Ken:I

(think)morethan1,000people

(come)tohelpout.Joe:That’sfantastic!Iguesseveryoneinthiscityis

(try)toimprovetheenvironment.Ken:Yes,wecan’taffordto

(wait)anylongertotakeaction.

HavetakenhelpedconsideredhadhadhadtakenthinkhavecometryingwaitFillintheblankswiththeco4bFillintheblankswiththeappropriatemodalverbsfromthebox.canwouldcouldhavetoshouldmustmay/mightPeople

thinkthatbigthings

bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you

saveelectricitybyturningoffthelightswhenyouleavearoom.You

alsousereusablebagsinsteadofplasticbags.Ithinksit’sagreatideathatyounow

payforplasticbagsinsomestores.Andinsteadofdrivingtoschoolorwork,you

rideyourbikeorwalk.Ifit’sfar,you

takethebus.Allthesesmallthings

addupandbecomebigthingsthat

improvetheenvironment.Let’stakeactionnow!maymustcancanhavetocouldcancancould4bFillintheblankswiththe4c.Makealistofthingsthatpeoplecandotohelptheenvironmentanddiscuss.usepublictransportation2.takereusablebagswhenyougoshopping3.turnoffthelightswhenyouleavetheroom4.growmoreplants5.reducetheuseofairconditionsinsummer…….

A:Ithinkthateveryoneshouldusepublic

transportationB:Idisagree.It’sdifficultforparentswithyoungchildrento

usepublictransportation.4c.MakealistofthingsthatUnit13We'retryingtosavetheearth!SectionB1a-2eUnit13We'retryingtosavethWhatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkins541321aWhatcanwedotohelpsavethRecyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.1bCompareyouranswersin1awithyourpartner.RecyclingpaperisreallyeasyListenandcheck(√)thethingsthatJuliaandJacktalkabout.1cListenandcheck(√)thethin人教版九年级Unit-13全单元ppt课件1dListenagain.Check(√)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.1dListenagain.Check(√)the人教版九年级Unit-13全单元ppt课件Listenagainandanswerthequestions.Whoreadabook?WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?Jack.No,shewouldneverdothat.Yes,hedoes.Listenagainandanswerthequpresidentn.

负责人；主席；总统workn.(音乐、艺术)作品metaln.金属Presentationpresidentn.负责人；主席；总统workn.Lookatthetitleandthepicturesin2b.Canyouguesswhatthepassageisabout?2aRethink,Reuse,Recycle!LookatthetitleandthepictReadingReadthepassageandanswerthequestions.WhoisAmyHayes?2.Howmanypeoplearementionedinthepassage?Whoarethey?SheisaunusualwomanintheUK.Three.TheyareAmyHayes,JessicaWongandWangTao.ReadingReadthepassageandanDoyouoftenthrowawaythingsyoudon’tneedanymore?1)throwaway扔掉，丢弃浪费(机会、优势或好处)e.g.Ineverthrowanythingaway.

我从来不扔任何东西。LanguagepointsDoyouoftenthrowawaythinge.g.Don’tthrowawaythisopportunity.

不要错过这个机会。3)浪费(时间、金钱等)乱花(钱等)

e.g.Itwillbetimeandmoneythrownaway.

这将是浪费时间和金钱。2)错过(机会等)，放过；未能很好利用

(机会等)e.g.Don’tthrowawaythisope.g.Yourcreativetalentscanalsobe

puttogooduse,ifyoucanworkuptheenergy.

如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?putsth.togooduse好好利用e.g.Yourcreativetalentscan她住在英国，房子是她自己用废弃物建造而成。3.Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherselfoutofrubbish”mean?她住在英国，房子是她自己用废弃物建造而成。3.Whatd3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.build/make...outof

用……建造/制造e.g.Hebuiltamodelshipoutofwood.

他用木头造了个模型船。

Somebirds

build

nests

out

of

twigs.

一些鸟用小枝筑巢。3.Shelivesinahouseinthe4.Thetopofthehouseisanoldboatturned

upsidedown.

turnedupsidedown意为“被翻转过来的；被颠倒过来的”，做后置定语修饰boat。

e.g.Tonyhadanupside-downmapofBritainonhiswall.

托尼的墙上倒挂了一张英国地图。

Thelid,turnedupsidedown,servedasacoffeetable.

那个盖子被翻过来当作咖啡桌。4.Thetopofthehouseisan5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.bemadeof和bemadefrom都表示“由……制成”，但二者的用法有区别。bemadeof常常表示原材料未发生化学变化，从成品中仍可看出原材料；而bemadefrom常常表示原材料经过化学变化，从成品中看不出原材料。5.Andthegateinfrontofhee.g.Thedesksandchairsaremadeofwood.

这些课桌椅是木材制成的。

Thiskindofwineismadefromwheat.

这种酒是用小麦制成的。e.g.Thedesksandchairsare6.Heisknownforusingiron.beknownfor因……而著名beknownas作为……而著名beknownto对于某人来说是著名的e.g.Hewasknownforhisfriendly.

他以友好而著称。Heis

knowntothepoliceasathief.对警察来说是一个小偷。ZhouJielunisknownasarapsinger.周杰伦是作为一个说唱歌手而出名。6.Heisknownforusingiron.7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n.创造力).bringback恢复；使想起；归还7.Notonlycantheartbringnotonly...but(also)...表示“不但……而且……”。本句中的notonly位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but(also)后面的主谓不用倒装。e.g.Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.我阿姨不仅在学校教书而且还给报纸写稿。notonly...but(also)...表示AmyHayeswindowsanddoorsofoldbuildingsthathavebeenpulleddownanoldboatrocksoldglassbottles（n.瓶子）ahouseReadthepassageandcompletethechartbelow.2bAmywindowsanddoorsofoldbJessicaWongWangTaooldclothes;especiallyoldjeansbagsiron(n.

铁)andothermaterialsfromoldcarsbeautifulartpiecesJessicaWongWangTaooldclothe2cFillintheblankswiththecorrectformsofthephrasesinthebox.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.pulleddown2cFillintheblankswiththe2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen_______________whenAmybuiltherhouse.

3.Amyisverycreative.She_______herfrontgate________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.putbuiltoutoftogooduse2.Alltherubbishandoldthi4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.setupknownfor4.JessicaWongsellsherbags6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.notonlybutalso6.WangTao_________makesla2dUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?2dUnderlinethewordsinthepthink–rethinkspecial–especially

use–reuse,usefulrecent–recently

usual–unusual

environment–environmentalrecycle–recyclingimportant–importancebuild–buildingprotect–protectioncreate–creative;creativityinspire–inspirationthink–rethinkspecia1.Rethink,Reuse,Recycle!

re-是最常用的前缀之一。它可以加在名词或动词前面，构成新的名词或动词。re-表示以下三方面的意义：1)表示“回”或“向后”的意思。例如：return（回来）recall（回忆，召回）retract（缩回，取回）1.Rethink,Reuse,Recycle!r2)表示“再”、“重新”、“重复”的意思。例如：rethink（再思考）reuse（再运用）restart（重新开始）recycle

（再利用）3)表示“相反”、“反对”的意思。例如：rebel（反叛，谋反）reverse

（反转，颠倒）resist（反抗，抵抗）2)表示“再”、“重新”、“重复”的意思。3)表示“相反”、2.Sheisamostunusualwoman.un-前缀，常加在形容词、副词、分词、动词和名词之前；第一，表示否定意义。第二，表示“反动作”。即“相反的动作”。例如：uneconomic不经济的uncomfortable不舒服的unending无尽的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解开，释放uncover揭开……的盖子unearth由地下掘出unbutton解开钮扣2.Sheisamostunusualwoman3.Nothingisawasteifyouhavea

creativemind.-ive是形容词后缀一般表示有......的create﹢-ivecreative4.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.

recent﹢-lyrecently形容词加

ly变副词3.Nothingisawasteifyouh5.Amyisaninspiration(n.灵感)tousall.后缀-tion附在动词后面构成名词

1)当单词最后是t,d,te,de时，变名词加

tion或者ation,ition；2)当单词最后是元音字母时，变名词加

sion等。6.Sheespeciallylikestouseoldjeanstomakehandbags.

special和especial是同义词，

especially是especial的副词。5.Amyisaninspiration(n.灵感7.Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.importance是important的名词。environmental是environment的形容词形式。protect﹢-ionprotection7.ThethemeparktoshowpeopWhyissheunusual?Becauseshebuiltherhouseoutofrubbish.Whyissheunusual?BecausesheWhatishergatemadeof?It’smadeofrocksandoldglassbottles.WhereisJessicaWongfrom?SheisfromHongKong.Whatishergatemadeof?It’s2eMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebycommonpeopleeveryday?2eMakealistofthingsthatnWhichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.WhichthingshavetobedonebWhatshouldwedotosavetheearth?1.Turnoffthelightswhenweleavearoom.2.Takeourownbagswhenshopping.3.Rideabike.4.Recyclepaper.5.Don’tusepapernapkins.WhatshouldwedotosavetheWhatshouldgovernmentsdotosavetheearth?Theyshouldclosedownthefactoriesthatputwasteintotheriver.2.Setupalotofdustbinsonthestreet.Stoppeoplefromusingwoodenchopsticks,plasticbowlsandbags.4.Organizepeopletocleanupthestreetsandrivers.WhatshouldgovernmentsdotoRevision1.停止乘小汽车2.回收纸3.用纸巾4.好好利用5.用垃圾建造房子6.倒置7.经营小生意stopridingincarsrecyclepaperusepapernapkinsputtogoodusebuildahouseoutofrubbishturnupsidedownsetupasmallbusinessRevision1.停止乘小汽车stopridingi8.回复，归还9.旧玻璃瓶10.拆下11.一个有创意的大脑12.开一个小店13.更受欢迎的作品14.给他人带来欢乐bringbackoldglassbottlespulldownacreativemindopenasmallshopmorepopularworksbringhappinesstoothers8.回复，归还bringbackoldglassboSelfCheckWritedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute---act---protect---inspire---build---create---farm---sing---travel---drive---run---write---pollutionactionprotectioninspirationbuildingcreationfarmersingertravelerdriverrunnerwriterSelfCheckWritedifferentformn.—adj.fame---wood---science---health---south---care---rain---cloud---luck---help---color---day---famouswoodenscientifichealthysoutherncarefulrainycloudyluckyhelpfulcolorfuldailyn.—adj.fame---rainadj.—n.sunny---noisy---harmful---beautiful---different---important---woolen---sunnoiseharmbeautydifferenceimportancewooladj.—n.sunny---sadj.—adv.slow---wide---sudden---real---quick---true---possible---happy---loud---quiet---heavy---easy---angry---good---slowlywidelysuddenlyreallyquicklytrulypossiblyhappilyloudlyquietlyheavilyeasilyangrilywelladj.—adv.slow--3bWritingWritealettertothecitymayorabouttheproblemsandyoursuggestions.Inyourletter,describetheenvironmentalproblemsinyourtown/city.1.Whataretheproblems?2.Wherearethey?3.Whatorwhoiscausingtheseproblems?4.Howtosolvetheseproblems?3bWritingWritealett