Unit 3 Science versus nature 课件 20.ppt

Project,Unit3Scienceandnature,汉译英：1.进一步/变本加厉地破坏地球2.毁掉我们赖以生存的星球3.并非一切4.根据有些人的观点5.满足需求6.关注和保护自然而不是破坏自然7.为了实现这一目标8.以很快的速度9.确保人们过上富裕快乐的生活10.对万物有利的解决方案,Readthearticleandgivethemainideaforeachparagraph.,Paragraph1Humans_theenvironment.Paragraph2_towardstheproblem.Paragraph3Bothdevelopedanddevelopingcountriesshould_.Paragraph4Humanscanonlyreallywinby_.,Readitagainandanswerthefollowingquestions.,1.Whathavepeopledonetonature?2.Ifwecontinueinthisway,whatmighthappen?3.Whatdifferentattitudestowardsenvironmentalconservation?,1.Whathavepeopledonetonature?2.Ifwecontinueinthisway,whatmighthappen?,Theyhavedonealottodestroyanddamagenature.,Itmaycauseacatastrophe.,3.Whatdifferentattitudetowardsenvironmentalconservation?,Oneside:,Ifwefocusonlyonenvironmentalconservation,thenpeoplemaysuffer.Shouldtheeconomicdevelopmentbestoppedinfavorofnature?Weareonlydoingwhathumanshavealwaysdone,usingnaturetomeetourneeds.,Theotherside:,Suchthinkingmaycausecatastrophe,unlesswestarttolookaroundandunderstandhowacleanenvironmentbenefitsusall.,汉译英：1.由于这些进步2.本质上3.去处不想要的特性4.抵御虫害和疾病5.局限于，限制于6.食物链7.允许做8.犹豫、迟疑做9.对谨慎,GMfood:hopeordanger?,GMfood,WhatisGMfood?Howisfoodgeneticallymodified?,foodthathasbeengeneticallymodifiedToinsertnewmaterialintoitsDNA;TotakeundesiredmaterialfromitsDNA,GMfood,Hope,Danger,GMplantsareabletodefendthemselvesagainstpestsanddiseasebetter.GMplantsarehealthierandhavelargerharvest.,GMf