高中英语 unit 2《working the land-pre-reading, reading, and comprehending》教案 新人教版必修4

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1、51book4unit2workingthelandpre-reading,reading,andcomprehending1.Tohelpstudentsdeveloptheirreadingability.2.Tohelpstudentslearnaboutworkingtheland.Gainsomeknowledgeofagriculture一体化设计：Extensivereadingoftheunit教学重点、难点：Developtheirbasicreadingskills.教学过程：1、组织教学

2、（导言）RiceismainfoodinSouthChina.Whatdoyouthinkwouldhappeniftomorrowtherewassuddenlynoricetoeat?2、讲授新课：Step1Ifyouhadthechancetodoonethingtohelpendhungerintheworld,whatwouldyoudo?Step2ashortvedioaboutDrYuantoletSsfirstgetthegeneralideaofhimandhisachievementSte

3、p3skimming1.Predict:Whatisthispassagegoingtotalkabout?2.Whatmaybethestyle（体裁）ofthepassage?A.astoryB.anewsreportC.abiography(anintroductiontoaperson)3.ThemainideaofeachparagraphPara1LifeandhobbiesPara2DreamPara3Birth,educationandresearchPara4Personalinformat

4、ion(biography)AppearanceandachievementStep4.detailedreading1)FillinthenotesonP11.2)morequestions1.WhatdoesDrYuanlooklikeandwhy?2.What’shisachievement?3.WhydidDr.Yuanwanttoincreasethericeoutputwhenhewasyoung?3).Howdosehehelpridtheworldofhunger?4）PutDrYuan’sb

5、iographyinrightordera.Hewasbornintoapoorfarmer’sfamily.b.HegraduatedfromSouthwestAgriculturecollege.c.In1950,Chinesefarmersproducedfiftymilliontonsofrice.d.2billontonsofricewasproducedbygrowinghishybridrice.e.Hesearchedawaytoincreasericeoutputswithoutexpand

6、ingtheareaoffields.f.Hehelpsridtheworldofhungerbycirculatinghisknowledgeinlessdevelopedcountries.Properorder:a-c–b-e-d-fStep5discussionDoesYuanLongpingdeserve(值得)thenameAPioneerForAllPeople?What’syourimpressionofhim?(Describehimusingafewwordsandsentences)4.

7、课堂练习Retellthetextwiththehelpofthemainideaofeachparagraph5、课堂总结：(3m’)InthistextwemadeafriendwithDrYuan,whoisascientistaswellasafarmer.Hemadeagreatcontributiontoallhumankindthankstothesuperhybridrice.Hesetagoodexampleforusandweshouldlearnfromhim.6、布置作业：(1m’)W

8、riteashortpassageaboutYuanlongping.板书设计：Themainideaofeachparagraph:1.hisappearanceandachievement2.hisbiography3.hispersonality4.hisdreamandhobby教学反思：