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LanguagepointsofUnit4,M61.Itisarapidincreasecomparedtomostofnaturalchanges.(anadverbial)compare…to…compare…with…Eg:Researchers________livingconditionsinLondonwiththoseinothercities.Eg:Shehasoftenbeen_____________abuddingflower.comparewith(比得上）comparison(n.)comparedcomparedto2.Sohowhasthiscomeaboutanddoesitmatter?(happen)•Eg:Thissituationshouldneverhave__________.Use“comeout,comeup”tocompletethesentences:a.Itwasgettingdarkandthestarswere____________.b.Ithasnow_____________thatmanypeoplesufferedseveresideeffectsfromthedrug.comingoutcomeout(appear)(spread)comeoutc.Manyleadingpoliticianshave_______infavourofthewar.(declareoneselfpublicly)d.I’llletyouknowifanything__________.(happenunexpectedly)e.Herweddingis_____________soon.(beheld)f.Thesnowstartedtomeltasthesun__________.(comeout)g.He________andaskedmeifIknewthetime.(comenear)comeoutcomesupcomingupcameupcameupEg:Itdoesn’t_______ifImissthetrainbecausethere’sanotheroneintenminutes.(beimportant)Eg:Idon’tthinkanybody_______toherapartfrom(except)herself.3.Theproblembeginswhenweaddhugequantitiesofextracarbondioxidetotheatmospherebyburningfossilfuels.(lotsof)Eg:Heprefersquantitytoqualitywhenfoodisconcerned.(quantity量;quality质u.n.)（就食物而言，他讲究量不讲究质。）mattermatters•A(large)quantityof=quantitiesof+n.(pl.)Eg:Policefoundalarge_______ofillegaldrugs.Eg:_______ofbookswereonthedesk.4.Theyalsobelieveitistheburningofmoreandmorefossilfuelsthatisresultinginthisincreaseincarbondioxide.(cause/leadto)Eg:Theaccident____________thedeathoftwopassengers.quantityQuantitiesresultedin•Compare:Eg:ThisexperimentresultedinthediscoveryofacureforAIDS.(Whatisthecause?)Eg:Hisillnessresultedfromeatingtoomuch.(Whatisthecause?)Eg:Smokingcancauselungcancer.(原因直接）Eg:Thestrikecouldleadtoalossofjobs.(原因直接)Eg:Thecarbroughtaboutareductioninthebirthrate.战争导致出生率下降(bringabout:原因不那么直接）•5.Greenhousegasescontinuetobuildupintheatmosphere.(increase,developorbecomegraduallylarger)Eg:After4o’clock,thetrafficbeginstobuildup.Eg:Shebuiltthebusinessupfromnothing.Eg:Youneedtobuildupyourstrength.6.Evenif(though)westartreducingtheamountofcarbondioxideandothergreenhousegases,theclimateisgoingtokeeponwarmingfordecadesorcenturies.•Eg:Evenifwecouldafforditwewon’tgoabroadforourholidays.(即使…butwedon’twanttodoit)•Eg:Heforgottobringthebookwithhim,eventhoughIremindedhimseveraltime.(虽然）•Keepon+doingsth.•Eg:Shekepton______(ask)mewhatthe•timewas.asking