必修四Unit2教案南宁十四中肖如.doc

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1、教学案例南宁十四中肖如Unit2WorkingthelandPeriodFourTeachingDesign教学设计TeachingContest(教学内容):ReadingIIChemicalororganicfarming?TeachingObjectives(教学目标)：1.Tounderstandthepassage.2.Tosummarizeandrememberthemainideaofthepassage.3.Tolearnsomeusefulwordsandexpressionsinthepassage.Teachin

2、gimportantpoints(教学重点)1.Toletstudentsfindoutthetopicsentenceofeachparagraph.2.Toletstudentssummarizeandrememberthemainmainideaofthepassage.3.Toletstudentsfindouttheusefulwordsandexpressionsinthepassageandlearnthembyexercises.Teachingdifficultpoints(教学难点)1.Howtohelpstude

3、ntssummarizeandrememberthemainmainideaofthepassage.2.Howtomasterthelanguagepoits.TeachingProcedures(教学过程)Step1.Lead-in(导入)Greetings.TodaywearegoingtohaveReadingII,Unit2.Beforethereadingwearegoingtoreviewthewordsandexpressionsinthepassage.Showthewordsonthescreenandaskthe

4、studentstoread.Afterthereview,cometothetext.Step2.FastreadingTask1:Readthetextafterthetapeandthendiscussthefollowingquestionsingroups1Whyarechemicalfertilizerssopopularinfarmingtoday?2Whatproblemscanbecausedbyusingchemicalfertilizers?3Whatisorganicfarming?4Whatisthe

5、mainreasonforusingorganicfarmingmethods?.Step3.Task2:Readthetextcarefullyandunderlinethetopicsentenceofeachparagraph.Paragraph.1:Paragraph.2:Paragraph.3:Paragraph.4:Step4.Task3:Writedownthemainideaofthetext.____________________cancausemanyproblems,so__________farmingisb

6、ecomingmorepopular.Step5.CarefulreadingTask4:Findandwritedownthemethodsandadvantagesinthepassage.MethodsoforganicfarmingAdvantagesofmethods1Farmersusenaturalwastefromanimals.1Thismakesthesoilricherinmineralsandsomorefertile.223344Step6.SummaryTask5Fillintheblan

7、ks.Inrecentdays,scientistshavediscoveredthat________chemicalfertilizersforalongtimecan________thelandandalsopeople’shealth.Thereareseveralproblems_________bychemicalfertilizers.Theyhurtthehealthoftheland,_______inthewaterforalongtimeand_______intopeople’sbodiesthroughth

8、eirfood.___________farmingisbecomingmore___________withsomefarmersandmanycustomersafterthesediscoveries_______