unit13 we are trying to save the earth 第三课时

Period1Unit13We’retryingtosavetheearth.1.Writedifferentformsofthewords.Thenaddmoretoeachgroup.v.—n.pollute---act---protect---inspire---build---create---farm---sing---travel---drive---run---write---pollutionactionprotectioninspirationbuildingcreationfarmersingertravelerdriverrunnerwritern.—adj.fame---wood---science---health---south---care---rain---cloud---luck---help---color---day---famouswoodenscientifichealthysoutherncarefulrainycloudyluckyhelpfulcolorfuldailyadj.—n.sunny---noisy---harmful---beautiful---different---important---woolen---sunnoiseharmbeautydifferenceimportancewooladj.—adv.slow---wide---sudden---real---quick---true---possible---happy---loud---quiet---heavy---easy---angry---good---slowlywidelysuddenlyreallyquicklytrulypossiblyhappilyloudlyquietlyheavilyeasilyangrilywell2.Matcheachstatementwiththegrammarstructure.StatementGrammarTheriverusedtobesoclean.PresentprogressiveWehaveseenmanychangesintheenvironment.ModalverbsPeopleshouldtakepublictransportationmore.PassivevoiceTheriverispollutedbyfactories.usedtoTheairpollutionisgettingworseandworse.Presentperfect3.Writewaystocutdownonthesekindsofpollution.KindsofpollutionWaystocutdownwaterpollutionlandpollutionnoisepollutionairpollutionstopfactoriesfromthrowingwasteintorivers.TrynottouseplasticbagswhenshoppingCutdownthenumberofcars.Reducethenumberoffactoriesthatburncoal.A:Ithinkthateveryoneshouldusepublict________.B:Id______.It’sdifficultforparentswithyoungchildrentousep____transportation.A:Butwecandoo____things.Fore______,wecangotoschoolonf_____.B:Youareright.Wes______turnoffthelightswhenwel______theroom.A:Yes,wecanuser_______bagsinsteadofp______bagswhenwegoshopping.B:Weshouldalsothrowl______intob____.Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkins4321a51Listenandcheck(√)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkabout___turningoffthelights___turningofftheshower___notusingpapernapkins___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaper1cThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo___turningoffthelights___turningofftheshower___notusingpapernapkins___takingyourownbagswhenshopping.___notridingincars___ridingabike1dListenagain.Check(√)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.Readagainandanswerthequestions.1.Whoreadabook?2.WouldJuliaturnofftheshowerwhensheiswashingthehair?3.DoesJackliveclosetoschool?Jack.No,shewouldneverdothat.Yes,hedoes.1.He___gooutwithhisparents,butnowhe_____stayathomealone.A.useto;isusedtoB.isusedto;usedtoC.useto;usedtoD.isusedto;isusedto2.Theinterestingbook___me10yuan.A.tookB.paidC.spendD.costChoosethebestanswer.3.Wemustdosomethingusefulto___pollution.A.cutoffB.cutupC.cutdownD.cutin4.Smokingcan___lungcancer.you'dbettergiveitup.A．workonB．leadtoC．takeawayD．putout5.--Whatarethe___ofbikeriding?--Itcanhelpcutdownairpollution.A．advantageB．reasonsC．resultsD．ideas用方框中所给词的适当形式填空。1.Don'tthrow_______(垃圾)everywhere.2.Inwinter,manypeopleburn______(煤)tokeepwarm.3.Thepolicefoundabodyatthe________(底部)ofthelake.4.The______(花费)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______(木制的)box.costwooden,coal,bottom,littercostwoodencoalbottomlitterLet'sdothistoreviewthetext!!!•Somepeopleliketoeatshark'sfinsoup,especiallyin_______China.Butgettingthe•shark'sfinisvery_____.Whenpeoplecatchsharks,they________theirfinsandthrowthesharksintotheocean.Thesharkslowlydiesbecauseitcan't_____withoutthefin.Anditisalso______toenvironment.Sharksareatthe____ofthefoodchain.Ifthenumberofsharksdropstoolow,itwillbreakthebalanceofnuture.Pleasesaynotoeatingthesharkfinsoup,andtakeactiontosavethesharks!southerncruelcutoffswimharmfultopI.用方框中词的适当形式完成下面的句子。(1)Ithinkit’s____tomakesuchayoungboyworkallday.(2)Thepoorfishermancan’t_____hischildren’seducation.(3)Ithinkthegovernmentmustdevelop_____toprotectenvironment.(4)Eatingtoomuchjunkfoodis_______yourhealth.(5)Hecanusedifferent_______toworkouttheproblem.method,cruel,harmful,afford,lawcruelaffordlawharmfulmethodII.单项选择。1.—Areyougoingto_____anyoftheevents?—Yes.Maybelongjumpandhighjump.A.takepartinB.joinC.attendD.joinin2.Ican’tafford____himanexpensivebirthdaypresent.A.tobuyB.buyingC.forbuyingD.buy3.—Rememberto____thelightswhenyouleavetheroom.—OK.Iwill.A.turnonB.turndownC.turnupD.turnoff4.Thegirlalwayshassomemoneyto___snacks.A.spendB.payforC.takeD.cost5.—Look!_____boysareplayingontheplayground.—Yes._____themisabout200.A.Thenumberof;AnumberofB.Thenumberof;ThenumberofC.Anumberof;thenumberofD.Anumberof;AnumberofIII.根据汉语提示完成句子。1.我们必须采取行动来阻止他们。Wemust___________tostopthem.2.我从没听说过这个人。Ihavenever________suchaman.3.我们乐意尽力帮你摆脱困境。Wearegladtodowhatwecando_________.4.到目前为止，我已经交了二十个朋友。________,Ihavemadetwentyfriends.5.实际上，她从没去过那儿。________,shehasneverbeenthere.InfacttakeactionheardoftohelpoutSofar1.(2014·潍坊)---AreBettyandLingLingstil