江苏高考英语专题三阅读理解第二节分类突破十主旨大意_标题归纳题课件.pptx

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1、十、主旨大意——标题归纳题专题三第二节分类突破真题感悟名师点津内容索引随堂限时练真题感悟(2018·浙江，B)StevenSteinlikestofollowgarbagetrucks.Hisstrangehabitmakessensewhenyouconsiderthathe’sanenvironmentalscientistwhostudieshowtoreducelitter，includingthingsthatfalloffgarbagetrucksastheydrivedowntheroad.Whatisevenmoreinterestingisthat

2、oneofStein’sjobsisdefendinganindustrybehindtheplasticshoppingbags.Americansusemorethan100billionthinfilmplasticbagseveryyear.Somanyendupintreebranchesoralonghighwaysthatagrowingnumberofcitiesdonotallowthematcheckouts(收银台).Thebagsareprohibitedinsome90citiesinCalifornia，includingLosAngel

3、es.Eyeingtheseheadwinds，plastic-bagmakersarehiringscientistslikeSteintomakethecasethattheirproductsarenotasbadfortheplanetasmostpeopleassume.Amongthebagmakers’arguments：manycitieswithbansstillallowshopperstopurchasepaperbags，whichareeasilyrecycledbutrequiremoreenergytoproduceandtranspo

4、rt.Andwhileplasticbagsmaybeuglytolookat，theyrepresentasmallpercentageofallgarbageonthegroundtoday.Theindustryhasalsotakenaimattheproductthathasappearedasitsreplacement：reusableshoppingbags.Thestrongerareusablebagis，thelongeritslifeandthemoreplastic-baguseitcancelsout.However，longer-las

5、tingreusablebagsoftenrequiremoreenergytomake.Onestudyfoundthatacottonbagmustbeusedatleast131timestobebetterfortheplanetthanplastic.语篇解读本文是一篇议论文，主要介绍了环境科学家史蒂文·斯坦支持提倡使用塑料袋的做法，由此引出了对于塑料袋、纸袋、可重复使用袋的讨论。Environmentalistsdon’tdispute(质疑)thesepoints.Theyhopepaperbagswillbebannedsomedaytooandwa

6、ntshopperstousethesamereusablebagsforyears.语篇解读24.WhathasStevenSteinbeenhiredtodo?A.Helpincreasegrocerysales.B.Recyclethewastematerial.C.Stopthingsfallingofftrucks.D.Arguefortheuseofplasticbags.解析细节理解题。根据文章第一段最后一句和第二段最后一句可知，塑料购物袋制造商雇用像Stein这样的科学家来说明他们的产品并不像大多数人认为的那样对地球有那么大的危害，所以D项“据理支持

7、使用塑料袋”正确。√答案解析25.Whatdoestheword“headwinds”inParagraph2referto?A.Bansonplasticbags.B.Effectsofcitydevelopment.C.Headachescausedbygarbage.D.Plasticbagshungintrees.解析词义猜测题。画线单词所在句意为“看到这种‘逆风’，塑料购物袋制造商雇用像Stein这样的科学家来说明他们的产品不像大多数人认为的那样对地球有那么大的危害。”联系上一句“Thebagsareprohibitedinsome90citiesin