高中英语 unit4 astronomy grammar教案 新人教版必修3

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1、教材章节Unit4课题Astronomy课型Grammar教学目标知识与能力知识内容LetSslearnhowtouseNounClausesasthesubject等级水平(A)识记(B)理解(C)应用(D)分析(E)综合(F)评价能力目标LearntouseNounClausesasthesubject..过程与方法Understandthroughreadingthematerialsanddiscussions.Basedonunderstanding,guideduseofnounclausesinsimulatedsituations.Independentpracti

2、ceforconsolidation.情感态度与价值观Communicationisnotonlytocommunicatefactsbutalsomoodsandfeelings.Goodcommunicationofmoodsandfeelingsisamostimportantpartofeffectivecommunication.教学设计重点难点分析theuseofNounClausesasthesubject教学技术设备Multi-media教学环节学习目标1、学习的主要知识theuseofNounClausesasthesubject2、需要掌握的方法Situatio

3、ncenteredpractice课题概述1、本节知识的主要意义Goodcommunicationofmoodsandfeelingswithnounclausesisamostimportantpartofeffectivecommunication.2、本节知识在知识体系中的地位和联系Learningnounclausesisimportantinunderstandinglongsentences.石家庄市第一中学教案教学环节分析讲解学生活动设计StepIRevision1.Checkretellingofthepassage.Theexplosionoftheearthpr

4、oducedwatervapor,whichturnedintowaterwhentheearthcooleddown.Waterallowedtheearthtodissolveharmfulgasesintotheoceansandseas.Thatmadeitpossibleforlifetobegintodevelop.Thearrivalofsmallplantsencouragedthedevelopmentofearlyshellfishandallsortsoffish.Manymillionsofyearslaterthefirstgreenplantsbegan

5、toappearonland.Laterlandanimalsappeared.Somewereinsects.Others,calledamphibians,wereabletoliveonlandaswellasinthesea.Whentheplantsgrewintoforests,reptilesappearedforthefirsttime.Later,dinosaursdeveloped.Theybecamethemostimportantanimalsontheearthformillionsofyears.Aftertheydisappeared,mammalsb

6、ecamemoreimportant.Theywerethelastgroupofanimalsandtheyweredifferentbecausetheyproducedtheiryoungfromwithintheirbodies.Smallcleveranimals,withhandsandfeet,appearedandspreadallovertheearth.Astimewentby,theycoveredtheearthandhavebecomethemostimportantanimalsontheplanet.2.Translatethefollowingsen

7、tences.1.你迟早会成功的。2.我的车与你的不一样。3.站在门旁边的那个人是谁？4.他总是第一个来，最后一个离开。5.既然你已经长大了，你自己决定吧。Suggestedanswers:1.You’llsucceedintime.2.Mycarisdifferentfromyours.3.Whoisthepersonstandingbythedoor?4.He’salwaysthefirsttocomeandthelasttoleave.5.Nowthatyouh