2023年人教版初中英語(yǔ)九年級(jí)Unit 13 教案

2023年人教版初中英語(yǔ)九年級(jí)（教案）Unit13We’retryingtosavetheearth!

一、教學(xué)目標(biāo)：

1.語(yǔ)言知識(shí)目標(biāo)

基本詞匯：litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plastic,takeaway,bin,shark,fin,cruel,harmful,chain,ecosystem,industry,law,scientific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspiration,iron,work,metal,creativity,

基本詞組：beharmfulto,atthetop(ofsth.),takepartin,turnoff,payfor,takeaction,throwaway,putsth.togooduse,pull…down,bringback

基本句型：We’retryingtosavetheearth.

Theriverusedtobesoclean.

Theairisbadlypolluted.

Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.

Weshouldhelpsavethesharks.

2.技能目標(biāo):能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞和usedto句型。

3.情感目標(biāo):有環(huán)境危機(jī)意識(shí)，學(xué)會(huì)關(guān)注環(huán)境保護(hù)環(huán)境。

二、教學(xué)重難點(diǎn)：

1.教學(xué)重點(diǎn)：（1）能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞和usedto句型。

（2）保護(hù)環(huán)境的措施方法。

2.教學(xué)難點(diǎn)：能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動(dòng)語(yǔ)態(tài)，情態(tài)動(dòng)詞和usedto句型。SectionA1(1a-2d)

I.Presentation

Showthepictureoftheearthandtellstudentstheearthispollutednow.

Forexample:Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.(2)Factoriesputwasteintotheriver.

(3)Peopleshouldthrowawaylitterinthebin.

(4)Therearemorecarsontheroad.

II.Learning

Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplanes

litteringships

factories

smoking

buildinghouses

mobilephonesnoisepollution

airpollution

waterpollution

____________

___________

_____________

____________

___________

_____________

____________

___________

_____________

____________

___________

_____________

Keys:noisepollution

loudmusic

planes

mobilephones

buildinghouses

airpollution

factories

smoking

cars

buildinghouses

waterpollution

ships

rubbish

littering

factoriesIII.Listening

1.1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof________.Therewerenomore______forfishermen(漁民)tocatch.Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.Keys:reallydirty

rubbish

fish

litter

waste

government

closedown

cleanup2.Listenagainandcheck(√)thesentencesyouhear.

1)Wecouldgofishingintheriver.

2)Theriverwasreallydirty.

3)Theriverhasalwaysbeenthenicestriverinthistown.

4)Weshouldasktheteachersforhelp.

Keys:23

IV.Practice

1.Role-playtheconversationin1c.

Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.

Tony:Butitusedtobesoclean!

Mark:Yes,butpeoplearethrowinglitterintotheriver.

Tony:Everyoneinthistownshouldplayapartincleaningitup!

2.Makeconversationsusingthepollutionin1a.

A:Theriverhasalwaysbeenthenicestriverinthistown.

B:Yes,itusedtobesoclean.

A:ButIwastherelastweekendandtheriverwasreallydirty.

B:Whatcausedtheproblem?

A:Peoplearethrowinglitterintotheriver.

B:Whatshouldwedo?

A:Factoriesarealsoputtingwasteintotheriver.

B:Yes,everyoneinthistownshouldplayapart.

A:Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.

B:Whatelsecanwedo?

A:Everyoneshouldhelptocleanuptheriver.

V.Languagepoints

1.We’retryingtosavetheearth!

我們正在竭盡全力拯救地球!

trytodo=tryone’sbesttodo努力去做某事。

e.g.Everystudentshouldtrytostudyhardinordertostudyinauniversity.

為了進(jìn)入大學(xué)學(xué)習(xí)，每個(gè)學(xué)生都應(yīng)該努力學(xué)習(xí)。

2.Herearesomewordsrelatedtodifferentkindsofpollution.

berelatedto

與……有關(guān)

e.g.Iamnotrelatedtohiminanyway.我和他無任何關(guān)系。

3.Everyoneinthistownshouldplayapartincleaningitup!

playapartin

在……方面起作用

e.g.Agooddietplaysalargepartinhelpingpeoplelivelonger.

健康的飲食在幫助人們長(zhǎng)壽方面起著非常大的作用。

playapart

在……中扮演角色

e.g.HewasinvitedtoplayapartinthisTVplay.

他被邀請(qǐng)參加這個(gè)電視劇的演出。

4.Eventhebottomoftheriverwasfullofrubbish.

Yes,butpeoplearethrowinglitterintotheriver.

litter和rubbish都可指“垃圾”，用作不可數(shù)名詞。

rubbish指“沒用的東西(被扔或?qū)⒁獊G棄的無用的東西)”不可回收。

litter指“(室內(nèi)或公共場(chǎng)所)亂扔的廢物(紙屑、不要的包裝紙、廢瓶等)”還可回收

e.g.Throwtherubbishout.

把垃圾扔出去。

Theroomisfullofrubbish.

房間里堆滿了垃圾。

Pickupyourlitterafterapicnic.

野餐后將廢棄物收拾好。

VI.Listening

1.2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.

A.landpollution

B.airpollution

C.noisepollution

D.waterpollution

Keys:BA2.2bListenagainandcompletethesentences.

1)Theairisbadlypollutedbecausethereare___________ontheroadthesedays.

2)Factoriesthatburncoalalso________theairwithalotofblacksmoke.

3)Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.

4)Peoplearealsolitteringin______________likeparks.Thisisturningbeautifulplacesintougly(丑陋)ones.

Keys:morecars

pollute

arethrowingaway

publicplaces3.Listenandanswerthequestions.

1)Whoistheinterviewertalkingto?

2)Whataretheytalking?

3)Whatotherproblemsdotheysee?

Keys:SusanandJason.

Theenvironmentalproblems.

There’stoomuchrubbishandwasteinthestreets.VII.Practice(2c)

Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.

Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.

Susan:Yes,Iusedtobeabletoseestarsinthesky.

Jason:Theproblemisthat…

VIII.Discussion

Askstudentswhatweshoulddotosavetheearth.Helpstudentsanswer,turnoffthelightswhenyouleavearoom;stopridingincars;stopusingpapertowelsornapkins;recyclebooksandpaper.

IX.Reading

1.Workon2d.Role-playtheconversation.

Interviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?

Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.

Susan:Yeah,orrideabike.Thereareotheradvantages(優(yōu)點(diǎn))ofbikeriding.It’sgoodforhealthanditdoesn’tcost(花費(fèi))anything!

Interviewer:Greatideas!Whataboutwastepollution?

Susan:Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.

Jason:Me,too.Also,Inevertakewoodenchopsticksorplastic(塑料)forkswhenIbuytakeawayfood(外賣食品).Iusetheonesathome.

Susan:Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.

Interviewer:Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!X.Summaryandlanguagepoints

1.Thisisturningbeautifulplacesintouglyones.

turn…into…

把……變成……

e.g.Theicyrainseemedliketoturnintosnow.

漸漸地凍雨又變成雪花的模樣。

2.It’sgoodforhealthanditdoesn’tcostanything!

cost

v.花費(fèi)；使付出

指花費(fèi)金錢，主語(yǔ)通常是物。cost的過去式和過去分詞均為cost。

e.g.ThenewshirtcostMrWang200yuan.

王先生花了200元買了新襯衫。

Howmuchdoesthenewcomputercost?

新電腦花了多少錢？

take,spend,pay&cost

take，spend，pay和cost都可以表示“花費(fèi)”，但它們的用法各有不同。

1)take多表示花費(fèi)時(shí)間，常用于Ittakessb.sometimetodosth.這一句型中，其中it作形式主語(yǔ)。

e.g.Itusuallytakesme40minutestocookthedinner.

2)spend多表示花費(fèi)時(shí)間和金錢，主語(yǔ)通常是人，常用于sb.spend(s)sometime/moneyonsth.和sb.spend(s)sometime/money(in)doingsth.兩種句型。

e.g.Davidspent2,000yuanonthenewmachine.

Myfatherspendsanhour(in)watchingthenewsonTVeveryday.

3)pay多表示花費(fèi)金錢，主語(yǔ)通常是人，常用于sb.pay(s)somemoneyforsth.句型。

e.g.Tommypaid20yuanforhisbreakfastyesterday.

4)cost多表示花費(fèi)金錢，主語(yǔ)通常是物，常用于sth.cost(s)(sb.)somemoney.句型。

e.g.ThenewdresscostLinda88yuan.

根據(jù)句意用take,spend,pay或cost的適當(dāng)形式填空。

1)Thatnewcar________themlotsofmoney.

2)Mona__________50yuanonthebooksjustnow.

3)Itusually_______meanhourtodomyhomework.

4)Youshould__________sometimepractisingyourpronunciation.

5)Mybrother_______6,000yuanforthenewcomputeryesterday.

Keys:cost

spent

takes

spend

paid

3.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!

makeadifference(to…)

表示(對(duì)……)產(chǎn)生影響或作用

e.g.Doyouthinkhiswordswouldmakeanydifferencetothefinaldecision?

你認(rèn)為他的話會(huì)對(duì)最后的決定產(chǎn)生影響嗎？

ThenewteacheralwaysencourageslittleTom.Thishasmadeabigdifference

tohim.

新來的老師總是鼓勵(lì)小湯姆，這對(duì)他影響很大。XI.Exercises

用動(dòng)詞的適當(dāng)形式填空。

1)We’retrying_______(save)theearth.

2)Thereusedto_____(be)cleanandbeautiful.

3)Therearetoomany______for________tocatch(fish).

4)It’sbadforenvironmenttouse_________(wood)chopsticks.

Keys:tosave

be

fish

fishermen

wooden

XII.Thinkabout

Theearthisbadlypolluted.Pleasemakeaposterandthinkofwhatwecando.

XIII.Homework

1.Copythenewwordsandrememberthem.

2.Readthelisteningmaterialsof1b,2a.SectionA2(3a-3b)

I.Revision

(1)

Role-play2d.

(2)

TranslatethesesentencesintoEnglish.

①甚至是河底都滿是垃圾。

②這個(gè)小鎮(zhèn)上的每個(gè)人都應(yīng)該參加打掃。

③騎自行車有其它的優(yōu)點(diǎn)。

④我買外賣食品從來不拿木筷子和塑料叉子。

II.Leadin

(1)Teachertellsstudentstheearthisbadlypolluted.Whatshouldwedotosavetheearth?Let’stakeaction.Forexample:

①Turnoffthelightswhenyouleavearoom;

②Takebusesinsteadofdrivingcars

③Recyclebooksandpaper.

(2)Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!

III.Discussion

(1)Haveyoueverseenashark?

(2)Whatdoyouknowaboutsharks?

IV.Reading

(1)

Sharksareendangered,readthepassageandjudgethesentences.

①Shark’sfin(魚鰭)soupisfamousandexpensiveallaroundtheworld.

②Wehavetokillawholesharktogetabowlofshark’sfinsoup.

③Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.

④Sharksareinthebottomofthefoodchainintheocean’secosystem.

⑤WildAidandtheWWFareenvironmentalprotectiongroupsinChina.

⑥Shark’sfinsaregoodforhealth.(2)

Completethefactsheetin3a.

WheresharkfinsoupispopularNumberofsharkscaughtandtradedeveryyearHowgovernmentcanhelpTwoenvironmentalgroups

whichareagainst“finning”V.Practice(3b)

(1)Readthepassageandfillintheblankswiththewordsinthebox.soalthoughifbutwhen1.Manypeopledonotrealizetheyarekillingawholeshark______they

enjoyabowlofsharkfinsoup.

2.Sharksareatthetopofthefoodchain,____iftheirnumbersdrop,theocean’secosystemwillbeindanger.

3.Manythinkthatsharksaretoostrongtobeendangered,_____theyarewrong.

4._________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatsharkfinsaregoodforhealth.

5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.(2)Retellthepassageaccordingtothewordsbelow.

shark’sfinsoup,

insouthernChina

eachtime

cutoff

nolonger

notonly…butalso…

atthetop

drop

beendangered

thestrongest

around70million

fallenbyover90percent

WildAidandtheWWF

developlaws

scientificstudiesVI.Languagepoints

1.Asharkcannolongerswimandslowlydies.鯊魚不能再游泳然后慢慢死掉。

nolonger意思是“不再”

e.g.I’mnolongerastudent.我不再是個(gè)學(xué)生了。

有兩個(gè)短語(yǔ)和nolonger同義，即not…anylonger和not…anymore，但他們側(cè)重的方面不同。

nolonger和not…anylonger側(cè)重時(shí)間。

e.g.Henolongerliveshere.=Hedoesn’tlivehereanylonger.

他不在這兒居住了。(一個(gè)時(shí)間以前他住在這兒，過了這個(gè)時(shí)間，他就離開了。)

not…anymore側(cè)重程度和數(shù)量

e.g.Youcandrinknomore.=Youcan’tdrinkanymore.

你不能再喝了。(喝酒的量到了一定程度，不能再繼續(xù)下去了。)

2.Thisisnotonlycruel,butalsoharmfultotheenvironment.

這不但殘忍而且對(duì)環(huán)境有害。

notonly…butalso…用于連接兩個(gè)表示并列關(guān)系的成分，著重強(qiáng)調(diào)后者，其意為“不僅……而且……”；其中的also有時(shí)可以省略。

e.g.1)Shenotonlyplayswell,butalsowritesmusic.

她不僅很會(huì)演奏，而且還會(huì)作曲。

2)Notonlymenbutalsowomenwerechosen.

不僅僅是男的，女的也有被選中的。

若連接兩個(gè)成分作主語(yǔ)，其謂語(yǔ)通常與靠近的主語(yǔ)保持一致。

e.g.Notonlyyoubutalsohehastoleave.不只是你，他也得離開。

notonly放在句首，后接句子時(shí)要用倒裝結(jié)構(gòu)。

e.g.Notonlyhadthepoormanbeenfined,butalsohehadbeensenttoprison.

這個(gè)可憐的人不僅被罰款，而且還被送進(jìn)了監(jiān)獄。

beharmfulto

對(duì)……有害

e.g.Smokingisharmfultothehealth.吸煙有損健康。

Playingcomputergamesmuchisharmfultostudents.

電腦游戲玩太多對(duì)學(xué)生有害。3.Sharksareatthetopofthefoodchainintheocean’secosystem.

鯊魚位于海洋生物系統(tǒng)食物鏈的頂部。

atthetopof在最高地位;用最高[最大]的(速度,聲音等)

e.g.Ilookedatthetopofhishead,hishairshinyandpartedsmoothly.

我看他的頭頂,頭發(fā)光亮,分得平滑。

Heshoutedatthetopofhisvoiceinorderthathemightbeheard.

他盡力大聲叫喊,以便別人能聽見。

4.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.

如果它們的數(shù)目降至過低，會(huì)給所有海洋生物帶來危險(xiǎn)。

此句復(fù)數(shù)形式的number表達(dá)全海洋中鯊魚的總量。當(dāng)表示數(shù)值的高或低時(shí)，number要用high或low修飾。

e.g.Inthatcountry,thenumberofchildrengoingtoschoolishigherincitiesthanintownsandvillage.

在那個(gè)國(guó)家，城市兒童入學(xué)人數(shù)比鄉(xiāng)鎮(zhèn)及農(nóng)村要高。常與number搭配的動(dòng)詞有g(shù)row,fall等。

e.g.Thenumberoffamiliesthatowncarshasbeengrowingquicklyrecently.

近來?yè)碛修I車的家庭數(shù)量增長(zhǎng)很快。5.Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.

世界各地的環(huán)境保護(hù)組織，如野生救援協(xié)會(huì)和世界自然基金會(huì)，都在教育公眾有關(guān)“獵翅”的行為。

1)句中fin本為名詞，指“魚鰭”。此句中的finning由動(dòng)詞化的fin（割鯊魚鰭以獲取魚翅）的-ing形式轉(zhuǎn)化而成，指課文中所陳述的“獵翅”這一行為。

2)WildAid和WWF組織

WildAid（美國(guó)野生救援協(xié)會(huì)）是保護(hù)野生動(dòng)物及棲息地環(huán)境的一個(gè)非盈利性的機(jī)構(gòu)，1999年注冊(cè)成立，其宗旨是保護(hù)及救助世界范圍內(nèi)的野生動(dòng)物；WWF（世界自然基金會(huì)）英文全稱為WorldWideFundforNature，成立于1961年，是享有國(guó)際盛譽(yù)，全球最大的獨(dú)立性非政府環(huán)境保護(hù)組織之一。VII.Homework

Write5measurestoprotecttheenvironment.SectionA3(GrammarFocus-4c)

I.Revision

1.Checkifyouknowthesephrases.

①不同種類的污染

②河底

③把垃圾扔到河里

④在……中起作用

⑤在中國(guó)南部

⑥對(duì)……有害

⑦在……頂部

⑧海洋生態(tài)系統(tǒng)

2.TranslatethesesentencesintoEnglish.

①甚至是河底都滿是垃圾。

②這個(gè)方法不僅殘酷還對(duì)環(huán)境有害。

③鯊魚處于海洋食物鏈的頂部。

④許多人相信魚翅對(duì)健康有好處。

II.GrammarFocus

Payattentiontothesentences.

1)We’retryingtosavetheearth.

2)Theriverusedtobesoclean.

3)Theairisbadlypolluted.

4)Noscientificstudieshaveshownthatsharkfinsaregoodforhealth.

5)Weshouldhelpsavethesharks.

1.現(xiàn)在進(jìn)行時(shí):PresentProgressive

定義：表示說話時(shí)（瞬間）正在進(jìn)行的動(dòng)作，也表示目前或現(xiàn)階段一直進(jìn)行的動(dòng)作。

結(jié)構(gòu):

be(am/is/are)+v.-ing

標(biāo)志詞：Look,Listen,now,rightnow…

e.g.Look!Theboyiscrying.2.usedtodo與beusedtodoing

usedtodosth.表示過去常常做某事,而現(xiàn)在往往不做了,后接動(dòng)詞原形。

beusedtodoingsth.

表示習(xí)慣于做某事。

e.g.Iusedtogetupatsixo’clock.

Joeisusedtodrinkingacupofcoffeeeverymorning.3.被動(dòng)語(yǔ)態(tài)：Passivevoice

定義：表示主語(yǔ)是動(dòng)作的承受者，即行為動(dòng)作的對(duì)象的一種語(yǔ)態(tài)。

結(jié)構(gòu)：be+過去分詞

e.g.Anewschoolwasbuiltlastyear.

Ourclassroomiscleanedeveryday.4.現(xiàn)在完成時(shí):

PresentPerfect

定義：表示動(dòng)作已經(jīng)完成,但對(duì)現(xiàn)在造成影響;或者表示從過去某一時(shí)間開始一直延續(xù)到現(xiàn)在并還可能持續(xù)下去的動(dòng)作。

結(jié)構(gòu):

has/have+過去分詞

標(biāo)志詞：already,yet,ever,never,since,for…

e.g.Ihaven’tfinishedmyhomeworkyet.5.情態(tài)動(dòng)詞

1)情態(tài)動(dòng)詞本身有一定的詞義，表示說話人的情緒、態(tài)度或語(yǔ)氣，但不能單獨(dú)作謂語(yǔ)，只能與其他動(dòng)詞構(gòu)成謂語(yǔ)。常見的有：can(could),may(might),must,need,shall(should),will(would)等。

2)情態(tài)動(dòng)詞無人稱和數(shù)的變化,后接動(dòng)詞原形。否定式是在情態(tài)動(dòng)詞后面加not。個(gè)別情態(tài)動(dòng)詞有過去式形式,可用來表達(dá)更加客氣、委婉的語(yǔ)氣。

e.g.Kencanclimbupthetresslikeakoala.

Tracycouldrideabicyclewhenshewasfiveyearsold.

Youmustn’tplaywithfire.Itisdangerous.III.Practice

1.Workon4a.Fillintheblankswiththecorrectformsoftheverbsinbrackets.

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!2.Workon4b.Fillintheblankswiththeappropriatemodalverbsfromthebox.can,

would,

could,

haveto,

should,

must,

may/mightPeople__________thinkthatbigthings______bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you____saveelectricitybyturningoffthelightswhenyouleavearoom.You______alsousereusablebagsinsteadofplasticbags.Ithinkit’sagreatideathatyounow______payforplasticbagsinsomestores.Andinsteadofdrivingtoschoolorwork,you__________rideyourbikeorwalk.Ifit’sfar,you__________takethebus.Allthesesmallthings______addupandbecomebigthingsthat______improvetheenvironment.Let’stakeactionnow!3.Workon4c.Makealistofthingsthatpeoplecandotohelptheenvironmentanddiscussyourlistwithyourpartner.

usepublictransportation(交通運(yùn)輸);

turnoffthelightswhenyouleavearoom;

usereusablebagsinsteadofplasticbags;

rideyourbikeorwalktoschoolorwork;

stopusingpapernapkins;

recyclebooksandpaper

…

4.Discussion.

A:Ithinkthateveryoneshouldusepublictransportation.

B:Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…IV.Languagepoints

1.Wecan’taffordtowaitanylongertotakeaction!

afford

v.承擔(dān)得起；提供,給予

affordtodosth.(常與can,beableto連用)買得起；有足夠的……

e.g.Wecan’taffordtopaysuchaprice.

我們付不起這個(gè)價(jià)錢。

Dancingaffordsuspleasure.

跳舞給我們帶來快樂。

2.…saveelectricitybyturningoffthelightswhenyouleavearoom.

turningoff

關(guān)掉

e.g.Pleaseturnthetelevisionoffbeforeyougotobed.

睡覺前請(qǐng)關(guān)掉電視。

拓展：turn相關(guān)短語(yǔ)

turnaround

轉(zhuǎn)身

turnup

調(diào)高（音量）

turndown

調(diào)低；拒絕

turninto

變成；進(jìn)入

turnon

打開，發(fā)動(dòng)

turnoff

關(guān)掉，關(guān)閉

turnouttobe

結(jié)果是

turnover

移交

V.Homework

Finishtheexercisesintheworkbook.SectionB1(1a-2e)

I.Revision

Role-playthisconversation.

A:Ithinkthateveryoneshouldusepublictransportation.

B:Idisagree.It’sdifficultforparentswithyoungchildrentousepublictransportation…

A:Butwecandootherthings.Forexample,wecangotoschoolonfoot.

B:Youareright.Weshouldturnoffthelightswhenweleavetheroom.

II.Leadingin

(1)Tellstudentsweshoulddothesethingstoprotecttheenvironment.

Turnoffthelightswhenyouleavearoom;

Stopridingincars;

Stoppingusingpapertowelsornapkins;

Recyclebooksandpaper.

Turnofftheshowerwhileyouarewashingyourhair.

Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.

Don’tusepapernapkins.(2)Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).(1a)

______stopridingincars

______recyclebooksandpaper

______turnoffthelightswhenyouleavearoom

_____turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins(3)Compareyouranswersin1awithyourpartner.

III.Listening1c&1d

(1)

Listenandcheck

(√)

thethingsthatJuliaandJacktalkabout.

(2)

Check(

√

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.

(3)

Checktheanswerswiththewholeclass.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo___turningoffthelight

___turningofftheshower

___notusingpapernapkins___takingyourownbags

whenshopping.

___notridingincars___ridingabike___recyclingpaper(4)

Listenagainandanswerthequestionsbelow.

①Whoreadabook?

②WouldJuliaturnofftheshowerwhensheiswashingthehair?

③DoesJackliveclosetoschool?

Getonestudenttowritetheanswersontheblackboard.

Keys:Jack.

No,shewouldneverdothat.

Yes,hedoes.

IV.Practice

(1)

Makeaconversationusingtheinformationfromthechartin1c.Saywhatistrueforyou.

(2)

Guessinggame

Showsomepicturestostudentsandgetthemtoguesswhatthesethingsaremadefrom.

V.Reading

Usepicturestopresentationthenewwords.

(1)

Readthepassageandanswerthequestionsbelow

①WhoisAmyHayes?

②Howmanypeoplearementionedinthepassage?Whoarethey?

Keys:SheisanunusualwomanintheUK.

Three.TheyareAmyHayes,JessicaWongandWangTao.

(2)

Readthepassageandcompletethechartbelow.NamesWhatmaterialsdidtheyuse?

Whatdidtheymake?Keys:

AmyHayes

windowsanddoorsofoldbuildingsthathavebeenpulleddown

anoldboat

rocks

oldglassbottles（n.瓶子）

ahouse

JessicaWong

oldclothes;especiallyoldjeans

bags

WangTao

iron(n.鐵)andothermaterialsfromoldcars

beautifulartpieces(3)

Readparagraph2andanswerthequestions.

①Didshewinanaward?Whatwasitfrom?

②Wheredidherwindowsanddoorscomefrom?

③Whatdoesthesentence“shelivesinahouseintheUKthatshebuiltherself

outofrubbish”mean?

Keys:

Yes,shedid.ItwasfromtheHelpSaveOurPlanetSociety.

Theycamefromoldbuildingsaroundhertownthatwerepulleddown.

她住在英國(guó)，房子是她自己用廢棄物建造而成。(4)

Readparagraph3andanswerthequestions.

①IsJessicaWonggoodatrecycling?Whatdoesshedo?

②Wheredoesshesellherbags?

③Whatwillshewriteinherbook?

Keys:

Yes,sheis.Sheusesoldclothesthatpeopledon’twearanymoretomakebags.

Hershopandwebsite.

Newwaystouseoldclothes.(5)

Readparagraph4andanswerthequestions.

①WhatdoesWangTaohopetosetup?Why?

②Translatethesentence“Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.”intoChinese.

Keys:

A“metalart”themepark.

Becausehewantstoshowpeopletheimportanceofenvironmental

protection.

藝術(shù)不但可以給人們帶來快樂，而且也說明只需要一點(diǎn)創(chuàng)造力，即使是冰冷、堅(jiān)硬的鐵也可產(chǎn)生活力。VI.Languagepoints

1.Doyouoftenthrowawaythingsyoudon’tneedanymore?

1)throwaway扔掉，丟棄浪費(fèi)(機(jī)會(huì)、優(yōu)勢(shì)或好處)

e.g.Ineverthrowanythingaway.

我從來不扔任何東西。

2)錯(cuò)過(機(jī)會(huì)等)，放過；未能很好利用(機(jī)會(huì)等)

e.g.Don’tthrowawaythisopportunity.

不要錯(cuò)過這個(gè)機(jī)會(huì)。

3)浪費(fèi)(時(shí)間、金錢等)亂花(錢等)

e.g.Itwillbetimeandmoneythrownaway.

這將是浪費(fèi)時(shí)間和金錢。

2.Haveyoueverthoughtabouthowthesethingscanactuallybeputtogooduse?

putsth.togooduse

好好利用

e.g.Yourcreativetalentscanalsobeputtogooduse,ifyoucanworkupthe

energy.如果你能讓自己精力充沛起來，你的創(chuàng)作才能也能得到很好的發(fā)揮。

3.ShelivesinahouseintheUKthatshebuiltherselfoutofrubbish.

build/make...outof用……建造/制造

e.g.Hebuiltamodelshipoutofwood.

他用木頭造了個(gè)模型船。

Somebirdsbuildnestsoutoftwigs.

一些鳥用小枝筑巢。

4.Thetopofthehouseisanoldboatturnedupsidedown.

turnedupsidedown意為“被翻轉(zhuǎn)過來的；被顛倒過來的”，做后置定語(yǔ)修飾boat。

e.g.Tonyhadanupside-downmapofBritainonhiswall.

托尼的墻上倒掛了一張英國(guó)地圖。

Thelid,turnedupsidedown,servedasacoffeetable.

那個(gè)蓋子被翻過來當(dāng)作咖啡桌。

5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.

bemadeof和bemadefrom都表示“由……制成”，但二者的用法有區(qū)別。bemadeof常常表示原材料未發(fā)生化學(xué)變化，從成品中仍可看出原材料；而bemadefrom常常表示原材料經(jīng)過化學(xué)變化，從成品中看不出原材料。

e.g.Thedesksandchairsaremadeofwood.

這些課桌椅是木材制成的。

Thiskindofwineismadefromwheat.這種酒是用小麥制成的。6.Heisknownforusingiron.

beknownfor因……而著名

beknownas作為……而著名

beknownto對(duì)于某人來說是著名的

e.g.Hewasknownforhisfriendly.

他以友好而著稱。

Heisknowntothepoliceasathief.對(duì)警察來說是一個(gè)小偷。

ZhouJielunisknownasarapsinger.周杰倫是作為一個(gè)說唱歌手而出名。

7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity(n.創(chuàng)造力).

bringback恢復(fù)；使想起；歸還

notonly...but(also)...表示“不但……而且……”。本句中的notonly位于句首，其后的主謂要部分倒裝，即根據(jù)主語(yǔ)的人稱和數(shù)以及時(shí)態(tài)的變化，將不同的助動(dòng)詞提到主語(yǔ)前，需要注意的是but(also)后面的主謂不用倒裝。例如：

Notonlydidmyauntteachatschool,but(also)shewrotearticlesfornewspapers.

我阿姨不僅在學(xué)校教書而且還給報(bào)紙寫稿。VII.Practice2cand2d

(1)

Fillintheblankswiththecorrectformsofthephrasesinthebox.puttogooduse

build…outofpulldown（拆下）

setupknownfor

notonly…butalso1.

AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_________________.2.

AlltherubbishandoldthingsinAmy’sneighborhoodwerethen

_______________whenAmybuiltherhouse.3.Amyisverycreative.She_______herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremakefromoldclothes,herbagsare____________beingcuteanduseful.6.WangTao_________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,__________makessmallerpiecesforthehome.

Keys:pulleddown;puttogooduse;builtoutof;setup;knownfor;notonly;butalso(2)Underlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?think

use

usual

recycle

buildcreate

special

recent

environment

important

protect

inspirekeys:think–rethink

special–especially

use–reuse,useful

recent–recently

usual–unusual

environment–environmental

recycle–recycling

important–importance

build–building

protect–protection

create–creative;creativity

inspire–inspiration1.Rethink,Reuse,Recycle!

re-是最常用的前綴之一。它可以加在名詞或動(dòng)詞前面，構(gòu)成新的名詞或動(dòng)詞。re-表示以下三方面的意義：

1)表示“回”或“向后”的意思。例如：return（回來）recall（回憶，召回）retract（縮回，取回）

2)表示“再”、“重新”、“重復(fù)”的意思。

例如：rethink（再思考）reuse（再運(yùn)用）restart（重新開始）recycle

（再利用）

3)表示“相反”、“反對(duì)”的意思。

例如：rebel（反叛，謀反）reverse（反轉(zhuǎn)，顛倒）resist（反抗，抵抗）

2.Sheisamostunusualwoman.

un-前綴，常加在形容詞、副詞、分詞、動(dòng)詞和名詞之前；第一，表示否定意義。第二，表示“反動(dòng)作”。即“相反的動(dòng)作”。

例如：uneconomic不經(jīng)濟(jì)的uncomfortable不舒服的unending無盡的unfortunate不幸的unusual不平常的unkind不仁慈的unbind解開，釋放uncover揭開……的蓋子unearth由地下掘出unbutton解開鈕扣

3.Nothingisawasteifyouhaveacreativemind.

-ive是形容詞后綴一般表示有……的

create﹢-ive

=

creative

4.AmyrecentlywonaprizefromtheHelpSaveOurPlanetSociety.

recent﹢-ly

=recently形容詞加ly變副詞

5.Amyisaninspiration(n.靈感)tousall.

后綴-tion附在動(dòng)詞后面構(gòu)成名詞

1)當(dāng)單詞最后是t,d,te,de時(shí)，變名詞加tion或者ation,ition；

2)當(dāng)單詞最后是元音字母時(shí)，變名詞加sion等。

6.Sheespeciallylikestouseoldjeanstomakehandbags.

special和especial是同義詞，especially是especial的副詞。

7.Thethemeparktoshowpeopletheimportanceofenvironmentalprotection.

importance是important的名詞。

environmental是environment的形容詞形式。

protect﹢-ion

=

protectionVIII.Discussion2e

Makealistofthingsthatneedtobedonetosavethee