2019-2020年高中英语《Unit2 working the land2》教案 新人教版必修4

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1、2019-2020年高中英语《Unit2workingtheland2》教案新人教版必修4教材分析（analysisofteachingmaterial）:Thispassageisaaboutorganicfarming.Nowadays,thechemicalfertilizersarepopularamongfarming.Itdamagestheland,isbadforenvironmentandpeople’shealth.Somefarmersandcustomersprefertheorganicfarming.

2、Studentscanlearnsomethingaboutitfromthispassage.学情分析（analysisofthestudents）Thispassageislittledifficultforourstudents.Therearesomedifficultsentencesforthem.Teacherscanhelpstudentstoreadthemandtrytotranslatethem.Meanwhile,ourstudentscanlearnsomethingnewaboutfarming.Ch

3、emicalfertilizerscausemanyproblems,soorganicfarmingarepopularamongfarming.教学目标(Teachingaims)知识目标(Knowledgeaims)Words:mineral;reduce;organic;level;whatever;bacteria;referto;yearafteryear…Sentences:1）Manyfarmersweledthemasagreatwaytostopcropdiseaseandincreaseproduction

4、.2)First,theydamagethelandbykillingthehelpfulbacteriaandpestsaswellastheharmfulones.3)Thesemanydifferentorganicfarmingmethodshavethesamegoal:togrowgoodfoodandavoiddamagingtheenvironmentorpeople’shealth.能力目标(Abilityaims):Enablestudentstomasterthemainideaofthetextandkn

5、owthewaysoforganizingarticles.情感目标（Emotionalaims）:helpstudentslearnhowtoenlargethewordsandknowthewaysofthesametopic.教学重点和难点（teachingimportantpointsanddifficultpoints）#Teachingimportantpoints:wordsandexpressions,mainideaandsomedifficultsentences#Teachingdifficultpoint

6、s:howtograspthemainideaofthepassage;howtograspthewordsandphrasesandbeabletousethemofthesametopic.教学过程(Teachingprocedures)Step1pre-readingQ:1)Howdoyouknowabouttheorganicfarming?Canyousaysomethingaboutit?2)Asknowntoall,chemicalfertilizerscanhelpthecropsgrowstrongandbig

7、,doyouthinkitisgoodforourhealth?Andwhy?Step2readingTask1questionsaboutthepassage.1)What’stheorganicfarming?2)Whatistheadvantageofusingnaturalfertilizers?3)Whatisthedisadvantageofusingchemicalfertilizers?4)What’sthemainideaofparagraph3?5)Whydofarmersgrowtheircropsinsu

8、chways?Task2structureofthetextOrganicFarmingICropsgrowingwithnaturalfertilizersIIFarmersprefernaturalwastefromanimalsNaturalfertili