初中九年级英语课件Unit Topic Section B

Unit2SavingtheEarth

Topic3Whatcanwedoathometoprotecttheenvironment?

SectionBXiushanJuniorHighSchoolZhengSaidongLet’splayagame.

Sayasentencewithand,or,but

&

whilelikethisonebyone.A:IlikeEnglishandI’mgoodatit.B:IamgoodatEnglishwhilemygoodfriendisgoodathistory.C:Mygoodfriendisgoodathistorybut…reusereducerecycleothers

Howdoyousortthegarbageyou’vecollectedonyourownClean-upDay.plasticbottles...

paperbagsandcups...

lunchboxessoftdrinkcans,plasticbottles,wastepaper,glass,paperbagsandcups...

batteries...Whatshouldyoudoifyouwouldliketobeagreenerperson?Youshould

sortthegarbage.=Yououghttosortthegarbage.oughtto应该情态动词oughtto+动词原形oughtnotto+动词原形=shouldn’t

+动词原形Oughtsbtodo…?=Shouldsbdo…?Youshould/oughtto…shutoff

theelectricityn.电，电能关闭e.g.Youshould/oughttoshutofftheelectricitywhenyouleavearoom.Youshould/oughttorideabiketoyourschool.

Youshould/ought

totakeabustoschoolinsteadoftakingataxi.Youshould/ought

totakeaclothbagwhenyougoshopping.1bListento1aandchoosethecorrectanswers.

1.JaneandMichaelaremainlytalkingabout_______.

whyweshouldshutofftheelectricitywhenweleavewhatweshouldusewhenwegoshoppinghowtobeagreenerperson2.Actionsspeaklouderthanwordsmeans____.

wordsarenotasloudasactionstodowellisbetterthantosaywellactionscanspeak,butwordscan’tdoit

1cRead1aandcompletethetable.Tobeagreenerperson

1._______________________________whenyouleavetheroom.2.Ifyoutravelashort__________,youshouldn’t_________________,but________________.Sothishelpsto___________and____________.3.Whenyougoshopping,you’dbetter_____________insteadofusing_____________.

YououghttoshutofftheelectricitydistancetakeabusorataxiwalkorrideabikesaveenergyreduceairpollutiontakeaclothbagplasticbagsRetellitActionsspeaklouderthanwords.Findouttheusefulexpressions,especiallysomeEnglishidiomsandtrytousethemoften.Easiersaidthandone.

说起来容易做起来难。行动胜于言辞。1aLook,listenandreadaloudRetell1alikethis:

Iwouldliketobea…person.FirstIoughtto…whenIleavearoom.Second,I’dbetter…or…abike…takingabusorataxiifI….Iwill…and….Third,Iwilltake…whenIgoshopping.Iwon’tuse….It’seasytobe…./Let’sdoeverythingIcanto…

Howcanwebecomeagreenerperson?Welearn:1.Somewords:action,distance,electricity

2.Somephrases:

oughtto,shutoff,afterall

3.Someusefulsentences:(1)Wouldyouliketobeagreenerperson?(2)First,yououghttoturnoffthelightswhenyouleavearoom.(3)Easiersaidthandone.(4)Well,actionsspeaklouderthanwords.WeCan:1.Usetheproperwaystoprotecttheenvironmentinourlife.2.Talkaboutthegreenerlifestyle.

You____________(应该)throwtherubbishintothegarbage.Youshould____________(关闭)theelectricitywhenyouleavearoom.You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelashortdistance.It’sso______(容易)tobeagreenerperson.______________________________.(行动胜于言辞)oughtto

shutoffinsteadofeasyActionsspeaklouderthanwordsPracticeInClassMemorizetheusefulexpressionsandkeysentencesthatwehavelearnedtoday.Write