高中英语 u3 project2学案 牛津译林版必修5

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1、M5U3Project2Learningaims:1.TohaveadeepandclearunderstandingofGMfood.2.Todealwiththekeylanguagepoints.Teachingprocedures:Step1.Readthesecondpassageandanswerthefollowingquestions.1.Whatarepeople’sdifferentattitudestowardsthestudyofgenetics?(Para1)_________________________________________________

2、____________________2.Whatarethetwowaysthatananimalandaplantcanbegeneticallymodified?(Para2)_____________________________________________________________________3.WhatistheoneaimofGMresearchtalkedaboutinthearticle?(Para3)_____________________________________________________________________4.Wh

3、ataretheproblemsaboutGMfoodandGMplants?(Para4-5)_____________________________________________________________________5.Whatismanycountries’attitudetowardsGMfood?Whydotheyholdsuchattitude?(Para6)Step2:Wordsandphrases1._________vt.使惊吓，使惊恐__________adj.令人害怕的__________adj.害怕的2._____________n.准许，批准

4、______________vt.准许，批准3.将…插入…____________________4.抵御害虫和疾病_________________5.提出问题_______________________6.局限于…_______________________7.关于，根据______________________8.对……有影响___________________9.犹豫做某事____________________10.准许某人做某事________________11.宁愿__________________________12.对……谨慎_____________

5、_______Step3:Importantsentences1.Nowhere____this_____thanwithgeneticallyfood.转基因食品就是最好的例子。1）nowhere…truerthan…是比较级与否定词连用表示最高级的意思NooneinourclassworksharderthanJack.(英译汉)__________________________Ihaveneverhearda_________voice______yours.我从未听过比你更好的嗓音。2)否定词nowhere位于句首，用倒装语序eg:NowherecouldIfindape

6、rsontohelpmeatthattime.Nosooner_______________________________(我睡着)thansomeonetelephoned.NotuntilColumbusdiscoveredthenewland______________________________(香蕉被带到)Europe.2.Therearetwoways________aplantorananimalcanbegeneticallymodified.可以通过两种方法改变动植物基因。3.Researchhasbeenlimitedto____________(incr

7、ease)productionprofits,ratherthan___________(make)surethatGMfoodsaresafe.目前的研究仅限于增加生产利润，而不是确保转基因食品的安全。1)belimitedto“局限于”，to为介词，后可接名词或动名词2)ratherthan“与其，不愿，不要，不是”相当于insteadof,连接increasing…和making…两个动名词短语。IthinkI’llhaveacolddrinkrathertha