牛津版英语必修5 unit3 Science versus natureWelcome to the Unit(ppt).ppt

unit3 wehavelearnedmoreaboutprotectingourenvironment willyoustilldothisliketheperson scienceversusnature nowwe lltalkaboutanothertopicinthisunit welcometotheunit fromthesecondpicture youmaythinkoftheworldfamousclonedsheep dolly doyouknowanythingaboutcloning whatdoyouknowaboutthem cloning isanewtechnologywhichproducesanexactcopyofananimaloraplantfromitsowncells dollywasthefirstclonedmammalcreatedbyascottishscientistandhisgroupin1996 shewasexactlythesameasmother inappearanceandingenes whatdoyouthinkofthenewkindoftechnology doesithaveadvantagesordisadvantages thenewkindoftechnologyhascausedwidespreaddiscussion itcanhelpcuremanydiseases savelotsofpeople slivesandevenpreventsomeendangeredanimalsfromdyingout however ontheotherhand ifitisusedtoclonehumanbeings thatisagainstthelawsofnature lookatthefollowingpicturesandstudythem canyoutellwhatisthemainfeatureofcloning discussion canyouidentifythedifferencesbetweentheclonedanimalsandnormalones dollyistogetherwithhermother themuleinthepictureistheworld sfirstclonedmule itwasborn on4may2003 hisnameisidahogem thekitteninthepictureiscalledcc itsnameisfrom copycat itwasbornindecember2002 thesefemalepigsarealsocloned theyarebornonchristmasday2001 theyarenoel angel star joyandmary thepairofcalveswerebornon5july1998inishikawa japan theyweretwoyearsyoungerthandolly beingsecondadultanimalclonesintheworld thenameoftheclonedmonkeyisandi itisfrom inserteddna speltbackwards itisthefirstgeneticallymodifiedmonkey thetechnologyisdifferentfromthatusedfordolly theclonedanimalsorplantsareexactlythesameastheoriginalones discussion canyouidentifythedifferencesbetweentheclonedanimalsandnormalones doyouthinkitwouldbeagoodideatoclonehumanssomeday whyorwhynot ifpossible doyouwantanotherpersontobeexactlythesameasyou languagepoints 1 develop verb 1 to causesomethingto groworchangeintoamoreadvanced largerorstrongerform 发育 发展 要不了10年是时间 它就会从一粒种子长成一棵枝繁叶茂的大树 inlessthantenyearsitdevelopsfromaseedintoafullgrowntree 几种工业正在这个地区发展 severalindustriesaredevelopinginthisarea somechildrendevelopmoreslowlythanothers 有的儿童比其他儿童发育得慢 2 toinventsth orbringsth intoexistence详述 规划出 wemustdevelopanewpolicy strategytodealwiththeproblem 我们必须制定一个新的政策来处理这个问题 3 tobuildhouses factories shops etc onapieceofland 开发 利用 they replanningtodevelopthewholesiteintoashoppingcomplex 他们正打算把这整个的地区开发为一个购物大楼 4 tomakephotographsfromafilm 显影 冲洗 ihaven thadmyholidayphotosdevelopedyet 我还没有把我度假的照片冲洗出来呢 n developmentadj developed发达的developing发展中的 2 so that 如此 以致于 引导结果状语从句 hegotupsoearlythathecaughttheearlybus 他起得如此早以致于赶上了早班车 注意和其他几个短语的区别 sothat 1 以便 引导目的状语从句 2 以致于 引导结果状语从句 他起得非常早以便他可以赶上早班车 hegotupveryearlysothathecouldcatchtheearlybus 他起得非常早结果赶上了早班车 hegotupveryearlysothathecaughttheearlybus soasto 以便 表示目的 相当于inorderto 但不能置于句首 可以和sothat 句型相互转化 但从句的主语必须和主句的主语一致 其否定形式为 soasnotto hegotupveryearlysothathecouldcatchtheearlybus hegotupveryearlysoas inordertocatchtheearlybus severalbookshavebeenboughtsothathecanfollowhisteacher 正 hehasboughtseveralbookssothathecanfollowhisteacher hehasboughtseveralbookssoastofollowhisteacher severalbookshavebeenboughtsoastofollowhisteacher 误 so asto 如此 以致于 表示结果 在so that 句型中 从句的主语和主句的主语一致的情况下 可以和so asto 相互转化 hegotupsoearlythathecaughttheearlybus hegotupsoearlyastocatchtheearlybus 1 thatmaricwasabletosetupnewbrancheselsewhere 2007陕西 sosuccessfulherbusinesswasb sosuccessfulwasherbusinessc soherbusinesswassuccessfuld sowashersuccessfulbusiness 链接高考 2 i dliketoarrive20minutesearly icanhavetimeforacupoftea 2005北京 a assoonasb asaresultc incased sothat 链接高考 3 sallyworkedlateintheeveningtofinishherreport herbosscouldfinishitfirstthingnextmorning 2003安徽 a sothatb becausec befored orelse 链接高考 4 2002全国 johnshuteverybodyoutofthekitchen hecouldpreparehisgrandsurprisefortheparty whichb whenc sothatd asif 链接高考 3 beyond prep adv 1 furtherawayinthedistance thansth 在 到 较远的一边 山的那一边有什么 whatliesbeyondthemountains 人们能到月球或更远处去旅行 mencantraveltothemoonandbeyond 2 belaterthan晚于 超过 不要过了午夜还留在那儿 don tstaytherebeyondmidnight 3 outsideorafter astatedlimit 为 所不能及 多于 超出 我看不懂这篇文章 understandingthisarticleisbeyondmycapacity 这件工作非我力所能及 thisworkisbeyondmygrasp 那个果子我够不着 thefruitisbeyo