Unit 1 课文阅读理解 牛津译林版必修第三册

译林版必修第三册unit1课文阅读理解eq\x(Step1Fast­reading)Ⅰ.Readthepassagequicklyandfillinthefollowingblankswithsuitablewords.SomeinformationabouttheAmazonrainforest•Itisthe1._______rainforestintheworld.•Itismorethan2.________thesizeofChina.•Theforest’sdifferentlevels3._______anunbelievablevarietyofwildlife.•Morethan1,300speciesof4.________andover400speciesofmammalshideamongthejungle’splantlife.•TheAmazonrainforestbreathes5.________intotheplanetbyfixingcarbonandproducingover20percentofalltheEarth’soxygen.1.largest2half3support4birds5lifeⅡ.Themainideaofthepassageisthat___________________________________.答案theAmazonrainforestisanaturaltreasureeq\x(Step2Careful­reading)Readthepassagecarefullyandchoosethebestanswer.1．Whichwordcanbeusedtoreplacetheword“significant”inPara.1?A．Light. B．Small.C．Important. D．Middle.2．WhichofthefollowingstatementsisNOTtrue?A．TherainforestgetsitsnamefromtheAmazonRiver.B．TheAmazonrainforestisonethirdthesizeofChina.C．Over40,000plantspeciesknowntomancanbefoundintheAmazon.D．ItishumanactivitiesthatcontinuetodamagetheAmazonrainforest.3．Whatcanwelearnfromthethirdparagraph?A．ThereislittlewildlifeintheAmazonrainforest.B．Eachleveloftheforestformsasmallworld，wheremanylivingthingslive.C．Thereareabout390,000plantspeciesintheworld.D．Thereisalotofleaflitterbeneaththeground.4．Thefourthparagraphtellsusthat.A．jaguarsareonlyoneelementoftheforest’sfoodchainB．jaguarsliveonlessthan80speciesC．jaguarsdon’teatfrogsD．whenajaguardies，itsbodywon’tbebrokendown5．WhyistheAmazonrainforestknownasthe“lungsoftheplanet”？A．Becauseitlookslikealung.B．Becausetherearemanyspeciesofplantsandanimalsthere.C．Becauseitfixescarbonandproducesover20percentofalltheEarth’soxygen.D．BecausetheAmazonrainforestwilldisappear.答案CBBACeq\x(Step3Post­reading)Ⅰ.Afterreadingthepassage，pleasefillinthefollowingblanks.TheAmazonrainforest,1._______isthelargestrainforestintheworld，playsasignificantroleinmaintainingthefinebalanceoftheEarth’secosystem.TheAmazonrainforestcrossesintoeightcountries,2.________(include)BrazilandPeruandoneoverseasregion.TheAmazonRiverisabout6,400kilometresin3._____(long)．Ofthe390,000plantspecies4.________(know)toman，morethan40,000canbefoundintheAmazon.Theforest’sdifferentlevelssupport5._____unbelievablevarietyofwildlife.Eachleveloftheforestformsitsownlittleworld，hometodifferentkindsof6._______(live)things.Morethan1,300speciesofbirdsandover400speciesofmammalshideamongthejungle’splantlife.Thisjaguarisoneexample.TheAmazonrainforestbreatheslifeintotheplanetbyfixingcarbonand7._______(produce)over20percentofalltheEarth’soxygen.Thus,8._____isoftenknownasthe“lungsoftheplanet”．However，overthepast50years,17percentoftherainforest9.______(disappear)duetohumanactivities.Asaresult，wehavetothinkaboutthequestionwhetherwecanafford10._______(damage)the“lungsoftheplanet”．1.which2including3length4known5an6living7producing8it9hasdisappeared10todamageⅡ.Discusswithyourpartnerandthenanswerthefollowingquestions.1．WouldyouliketovisittheAmazonrainforest?Why?2．Describearainforestingoodconditionaccordingtothefollowingquestions.Whatisarainforestingoodconditionlike?Aretheremanyplantsandanimalsintherainforest?Havetherainforestbeendamagedbysomepeople?eq\x(Step4Sentence­learning)1．TheAmazonRiver，fromwhichtherainforestgetsitsname，isabout6,400kilometresinlength—around100kilometreslongerthantheYangtzeRiver._____________________________________________________________2．Astheimpactofhumanactivitiescontinuestogrowandthelistofspeciesindangerofextinctionbecomeslonger，weareleftwithaquestion：canweaffordtodamagethe“lungsoftheplanet”？_____________________________________________________________1[句式分析]本句为复合句。主干部分是TheAmazonRiverisabout6,400kilometresinlength；句中的fromwhich引导定语从句，补