仁爱英语九年级Unit-2-Topic-3-Section-D

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?,SectionD,Grammar,and,while,or,but,()1.Helpotherswheneveryoucan_youllmaketheworldanicerplacetolivein.A.orB.andC.butD.while()2.Crosstheroadcarefully,_youllkeepyourselfsafe.A.soB.orC.butD.and()3.Hurryup,_youllbelatefortheconcert.A.orB.soC.butD.and()4.-TellussomethingaboutCanada,OK?-Imsorry._Jack_Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,_Iwouldntliketolivethere.A.becauseB.soC.butD.and,Choosethebestanswer.,B,D,A,D,C,Functions,greener,shutoff,Easier,louder,reach,WhatarethethreeRs?Whichmeans“makesomethinglessorsmaller”?Whatshouldwereduce?Whichmeans“useitagain”?Whatshouldwereuse?Whatshouldwedoaboutrecycling?,Reduce,reuseandrecycle.,Reduce.,Weshouldreducethethingswhichpeoplecanuseonlyonce.,Reuse.,Weshouldreuseplasticbags.,Weshouldcollectwastepaperorsoftdrinkcans,andsortthemsothattheycanberecycled.,Canyouanswerthem?,Throwtherubbishhereandthere.Dontspitinapublicplace.Drawabeautifulpictureonthepublicwalls.Dontthrowthingsawayiftheycanbereused.Gotoschoolbybikeinsteadofbybus.Collecttherubbishandtrytosortit.Pourdirtywaterintoriversdirectly.Turnoffthelightswhenyougoout.,Whichoneisright?,Howimportantistheforest?,Forestsarethelungsoftheearth.,Removecarbondioxidefromtheair,Makeoxygen,Cutdown,Buildhouses,Planttrees,Howdoyouunderstand“Forestsarethelungsoftheearth”?,Forestscanremovecarbondioxidefromtheairandmakeoxygen.,Retellit,Whatdifficultiesdotreeplantersfacewhentheyplanttrees?(1)Theweathermaybeveryhotanddryoritmaybeverycoldandwet.(2)Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.(3)Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.,Paragraph2,adj.干燥的，雨少的，干性的v.使干，弄干，擦干,Whydotheyplantdifferentkindsoftrees?Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.,Paragraph3,Whatwillhappenifwedonotplantnewforests?Theforestswillbecomelessandless.Wecannotbreathewithoutthem.Wouldyouliketobeatreeplanterwhenyouareolder?Whyorwhynot?,Haveatry,1.Answerthefollowingquestionstoseehowgreenyouare.,Project,FindingtheGreenestPerson,=2,=1,=0,04Youhavenotstartedturninggreenyet!59Youarepalegreen.1013Youaremediumgreen.Tryharder.1418Youarebrightgreen,butdonotstoptrying.,Score:,=3,1、Doyouusuallyrecyclenewspaperorcans?Often.Seldom.Never.2.Whatdoyouusuallytake?Abath.Ashower.3.Whenyouhaveashortjourney,howdoyouusuallygothere?Walkorrideabike.Gobycar.Gobybus.4.Whatdoyouusuallydowhenyouseeotherslittering?Stopthem.Pickthelitterup.Donothing.,Project,5.Howoftendoyouusepapertowels?Often.Seldom.Never.6.Howoftendoyoueatfastfood?Often.Seldom.Never.7.Whattypeofbagsdoyouuseforshopping?Basketsorclothbags.Reusedplasticbags.Newplasticbags.8.Howoftendoyouturnoffthelightswhenyouleavearoom?Nearlyalways.Seldom.Never.,Project,Welearn:1.Somewords:dry2.Somephrases:providesth.todosth.;facedifficulties;eventhough3.Somesentences:(1)Withoutthem,itcannotbreathe.(2)Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Wecan:1.Usethecompoundsentencecorrectly.2.Realizetheimportanceoftheforest.