unit 4 global warming_1

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/6UNIT4GLOBALWARMING高中英语选修6UNI4短语、重点句子UNIT4GLOBALWARMINGIPHRASES1GLOBALWARMING全球气候变暖2ASUPPLYOF/SUPPLIESOF大量的3DEPENDON依靠4HUMANACTIVITY人类活动5ANATURALPHENOMENON自然现象6BETRAPPEDIN被困在7AQUANTITYOF/QUANTITIESOFN大量的8RESULTINRESULTFROM导致原因是精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/69ASARESULTINCONSEQUENCEASARESULTOFINCONSEQUENCEOF因此OF由于的缘故10BUILDUP逐渐建立11KEEPON保持12MAKEADIFFERENCEMAKENODIFFERENCE有影响；有关系对没有影响；不重要13PUTUPWITH忍受14AS/SOLONGAS只要15ANDSOON等等16GLANCEAT很快地看一眼17ONTHEWHOLE大体上精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/618COMPARETO/COMPAREWITH与相比19COMEABOUTCOMEACROSSCOMEBACKCOMEDOWNCOMEINCOMEOUTCOMEUPCOMEUPWITHCOMETO发生不及物偶遇穿过回来降下减低进来到达出来出版上来被提出讨论发芽追上赶上结果达到苏醒20HEATUP受热精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/621UPTO多达比得上22INTHEYEARSAHEAD今后一些年里23CARRYOUT执行24DECREASEBYDECREASEFROMTO下降了（从）下降到25GREENHOUSEEFFECT温室效应IISENTENCES1THATPROBABLYDOESNTSOUNDVERYMUCHTOYOUORTOMEBUTITISARAPIDINCREASECOMPAREDTOMOSTNATURALCHANGES这对你我来说很可能是无所谓的，但是跟多数自然变化相比较而言，这却是一种快速的增长。2THEREISNODOUBTTHATTHEEARTHISBECOMINGWARMERBUTTHEREISFIERCEDEBATEOVERWHETHERITISHUMANACTIVITYTHATHASCAUSEDTHISGLOBALWARMINGORWHETHERITISJUSTANATURALPHEN精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/6OMENON毋庸质疑的是地球正在变暖,但关于它变暖的原因是由于人类活动所致还是一种自然现象还存在激烈的争论。3WITHOUTTHE“GREENHOUSEEFFECT”,THEEARTHWOULDBEABOUTTHIRTYTHREEDEGREESCELSIUSCOOLERTHANITIS如果没有这种“温室效应”，地球的温度将比现在的温度还要低33摄氏度左右。4SOMEPEOPLETHINKFUTUREGLOBALWARMINGWOULDCAUSETHESEALEVELTORISEBYSEVERALMETERSOTHERSPREDICTSEVERESTORMS,DROUGHTS,FAMINES,THESPREADOFDISEASES,ANDTHEDESTRUCTIONOFSPECIES有人认为全球变暖会导致海平面上升好几米也有人预言会出现严重的风暴、干旱、饥荒、疫病和物种的灭绝5ITISTHEGREENHOUSEEFFECTTHATGIVESTHEEARTHSSURFACETHEAVERAGETEMPERATUREOF15温室效应使得地球表面的平均气温达到了156TOGETHER,INDIVIDUALSMA