Module 12 Save Our World Unit 1 示范課教學(xué)課件（外研版九上）

Module12

SaveourworldUnit1Ifeveryonestartstodosomething,theworldwillbesaved.Warm-upAnswerthequestions.1.Whatisthevideoabout?2.Whatarethreemainformsofpollution?LookandlearnwasterecyclecropPre-listeningLookandlearnairpollutionwaterpollution

noisepollutionPre-listeningDiscussthemeaningofthewords.factorypolluterecyclewastePre-listeningThefactoryiscausingalotofairpollutionandwaterpollution.Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.Therearesomeglasses,bottlesandpaper.factorypolluterecyclewastePre-listeningWhatisthisfactory?Whathappensinthisfactory?Somewastescanberecycledinthisfactory.Maybearecyclingcenter.Pre-listening1.Thefactoryiscausingalotof__________.2.Thereshouldbesome_______tostoppollution.3.Thesecondphotoisa

centre.4.Wecan_______wasteproducts,suchas_______inarecyclingcentre.pollutionrecyclerulesglassListenandcompletethesentences.

recyclingPre-listening1.Whatisthegreatenemyinthefuture?2.Whathappenstopeople?3.What’sagreenschool?Pollution.Itmakespeopleill,andmayevenkillthem.Everyclasscollectswastewhichcanberecycledorusedagain;Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas;Studentsalsolearnwaystosaveenergyandrecycleathome.Listenandanswer.While-listeningCompletethenotes.Problems1.Iftheriversarepolluted,________________________________________.2.Insomeplaces,pollutionfromfactories____________________________.3.Thecarsontheroads___________________________________.

Whatshouldwedo?4.Supportagreenschool:everyclass

whichcanbe__________

_________.Thentheschool______________tohelpstudents

.5.Studentslearn

.Thatmeans

.thefarmerscan’tusethemtowatertheircropsspreadsovercitiesandvillagesusesomuchoilandcausepollutioncollectswasterecycledorsellsthewasteinpoorareaswaystosaveenergyandrecycleathomelesswasteusedagainWhile-listeningCompletethepassagewiththecorrectformofthewordsinthebox.cause,enemy,factory,kill,oil,pollute,spread

Pollutionisourgreat(1)________.Pollutionfrom(2)__________isadangertoourhealth,andmayeven(3)____people.Factoriessometimes(4)________rivers,andfarmerscannotusethewaterfortheircrops.Pollution(5)________overcitiesandvillages,andthat(6)______evenmoredanger.Carsinthestreetusealotof(7)_____andcausepollutiontoo.enemyfactorieskillpollutespreadcausesoilPost-listening1.Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.在一些地方，來自工廠的污染遍布城市和村莊。Whathestudiedspreadovermanyfields.他所研究的內(nèi)容涉及許多領(lǐng)域。Languagepointsspreadsover遍布在……,覆蓋在……Post-listening2.Theyusesomuchoilandcausepollutionaswell.它們過多地耗油，也造成了污染。

Billspeaks

French,

and

Spanish

as

well.比爾說法語，也會說西班牙語。aswell意為“也”，用于肯定句，常位于句末。Post-listening辨析：aswell,too,also與either詞匯釋義用法例句aswell

也用于肯定句，常位于句末，無須用逗號與句子隔開IamgoingtoLondonandmysisterisgoingtoaswell.我要去倫敦，我妹妹也去。用于肯定句，常用于句末，通常用逗號與前面的內(nèi)容隔開WhenI’vefinishedpaintingthebathroom,I’mgoingtodothekitchen,too.我油漆完浴室后，還要油漆廚房。tooalso用于肯定句，放在句子中間，位于實義動詞之前，be動詞、助動詞、情態(tài)動詞之后Ithinkyouheardandalso

understandme.我想你聽到了我的話，也明白我的意思。either用于否定句，只能放在句末，通常用逗號與前面的內(nèi)容隔開Ican’tspeakFrenchandcan’twriteit,either.我不會說法語，也不會寫。LeocanplaytheviolinandIcanplaytheviolinaswell.aswell,too,also,either均可表示“也”，但它們在用法上有所區(qū)別，具體如下：Post-listening3.It’snouse

talkingaboutthingswecan’tdo.It’snousedoingsth.做某事沒有用處

e.g.It’snouse

complaining.

抱怨沒有用處。

Listen,George,

it’snouse

livinginthepast.

聽著，喬治，活在過去是沒有用的。Post-listening4.Pollutionisadangerto

ourhealth.

污染有害我們的健康。adangerto…“對……是一種威脅；有傷害”，相當(dāng)于bedangeroustoIt

is

a

danger

to

your

computer’s

health.

=It

is

dangerous

to

your

computer’s

health.

這對你電腦的健康是個威脅。Post-listeningListenandmarkthewordswhichthespeakerlinks.Afterourlessonontheenvironment,I’mworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Nowlistenagainandrepeat.Post-listeningWorkinpairs.Listthepollutioninyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.—Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?—Ithinkwecanrideourbicyclestoschoolmore.Post-listening*Youcantakesubwayinsteadofcars.*Don’tuseplasticbagstoomuch.*Takeyourownbagswhenshopping.*Turnoffthelightswhenyouleavetheroom.*Turnofftheshowerwhileyouarewashingyourhair.Ifeveryonestartstodosomething,theworldwillbesaved.Whatcanwedotoprotectourworld?Post-