Module 12 Save Our World Unit 1 示范课教学课件（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，来自工厂的污染遍布城市和村庄。Whathestudiedspreadovermanyfields.他所研究的内容涉及许多领域。Languagepointsspreadsover遍布在……,覆盖在……Post-listening2.Theyusesomuchoilandcausepollutionaswell.它们过多地耗油，也造成了污染。

Billspeaks

French,

and

Spanish

as

well.比尔说法语，也会说西班牙语。aswell意为“也”，用于肯定句，常位于句末。Post-listening辨析：aswell,too,also与either词汇释义用法例句aswell

也用于肯定句，常位于句末，无须用逗号与句子隔开IamgoingtoLondonandmysisterisgoingtoaswell.我要去伦敦，我妹妹也去。用于肯定句，常用于句末，通常用逗号与前面的内容隔开WhenI’vefinishedpaintingthebathroom,I’mgoingtodothekitchen,too.我油漆完浴室后，还要油漆厨房。tooalso用于肯定句，放在句子中间，位于实义动词之前，be动词、助动词、情态动词之后Ithinkyouheardandalso

understandme.我想你听到了我的话，也明白我的意思。either用于否定句，只能放在句末，通常用逗号与前面的内容隔开Ican’tspeakFrenchandcan’twriteit,either.我不会说法语，也不会写。LeocanplaytheviolinandIcanplaytheviolinaswell.aswell,too,also,either均可表示“也”，但它们在用法上有所区别，具体如下：Post-listening3.It’snouse

talkingaboutthingswecan’tdo.It’snousedoingsth.做某事没有用处

e.g.It’snouse

complaining.

抱怨没有用处。

Listen,George,

it’snouse

livinginthepast.

听着，乔治，活在过去是没有用的。Post-listening4.Pollutionisadangerto

ourhealth.

污染有害我们的健康。adangerto…“对……是一种威胁；有伤害”，相当于bedangeroustoIt

is

a

danger

to

your

computer’s

health.

=It

is

dangerous

to

your

computer’s

health.

这对你电脑的健康是个威胁。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-