湖南省新田县第一中学高中英语《Unit3 Scrience versus nature》project（2）课件 牛津译林版必修5.ppt

lead in 1 whatisyourfavoritefood 2 haveyoueverheardof gm food readthearticleandanswerthefollowingquestions 1 whatarepeople sdifferentattitudestowardsthestudyofgenetics manypeopleareexcited whileothersarefrightened fast reading 2 whatisoneaimofgmresearch 3 whatarethetwomainproblemsaboutgmfoodandgmplants theaimistoproducefoodthatcanmakepeoplehealthier oneiswhetheritissafeordangeroustoeat theotheriswhetheritissafeordangeroustotheenvironment 4 whatismanycountries attitudetowardsgmfood whydotheyholdsuchattitude theyarehesitatedtopermittheproductionofgmfood becausetheyarenotsurewhethergmfoodissafe mainidea readthearticleagain trytofindoutthemainideaofeachparagraph paragraph1 someprogressingenestudy paragraph2 twowaysofmodifyingplantsoranimals paragraph3 oneaimofgmresearch paragraph4 onequestionaboutgmfood paragraph5 anotherquestionaboutgmfood paragraph6 conclusion fortheproductionofgmfood languagepoints 否定副词 比较级 隐藏的最高级nowhereisthistruerthanwithgeneticallymodified gm food geneticallymodifiedfoodisthetruest 转基因食品就是最真实的例子 1 单选题 期中考试第21题 mr blackisveryhappybecausetheclothesdesignedbyherhaveneverbeen a popularb morepopularc mostpopulard themostpopular 2 同义句改写 ihaveneverspentamoreworryingday saidmike ihavespentthe worryingday 拓展练习 b most 2 否定词放句首 引起句子倒装 nowhereisthistruerthanwithgeneticallymodified gm food 此句的正常语序是 thisisnowheretruerthanwithgeneticallymodified gm food 拓展 否定副词有never seldom rarely hardly scarcely neither nor notonly butalso等 将下列句子改为倒装句 1 ihaveneverspentamoreworryingday saidmike i amoreworryingday saidmike 2 mikeseldombuysgmfoodbecausehethinksthatitisharmfultohealth mike gmfoodbecausehethinksthatitisharmfultohealth 3 katehardlyfollowedinother sfootstepsincloninghumanbeings kate inother sfootstepsincloninghumanbeings 牛刀小试 neverhavespent seldomdoesbuy hardlydidfollow 1 期中考试第35题 onlywhenireadthefrogbymoyanasecondtime toappreciatehismagicrealism a didibeginb ibeganc hadibegund ihavebegun2 seldom hegetupat6 00inthemorning a dob doesc haved has 单选题 a b 1 however notonlythebaby sbirthbringgreathappinesstoitsmotherbutitalsoshockedtheworld 2 johnwasnotinquiteagreementwiththeirplan rose 缺词填空 did neitherwas 3 limitsbtodoingsth限制某人做某事 sbbelimitedtodoingsth某人被限制做某事researchhasbeenlimitedtoincreasingproductionprofits ratherthanmakingsurethatgmfoodsaresafe 目前的研究只局限于增加生产利润 而不是确保转基因食品的安全 分析 在这个句子中 hasbeenlimitedto是现在完成时态的被动语态 在短语limitsbtodoingsth中to是一个介词 拓展 带介词to的动词短语有 payattentionto注意 be getusedto习惯于 devoteoneselfto专心致力于 把某人奉献给 lookforwardto期望 盼望 leadto导致 引起 通向 whenitcomesto doing sth当涉及 做 某事的情况时 makecontributionsto为 做贡献 4 wouldratherdosth宁愿做某事theywouldratherbecautiouswiththisnewtechnology 他们宁愿谨慎使用这种新技术 比较 researchhasbeenlimitedtoincreasingproductionprofits ratherthanmakingsurethatgmfoodsaresafe ratherthan而不是 homework 短语中英互译 1 sthopenuptosb2 inse