北师大版高中英语选修七unit 20《new frontiers》（lesson4.2）word学案

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1、Unit20Lesson4学习目标Bytheendoftheclass,thestudentswillbeableto:nInternalizingandexternalizingtheknowledgenEnhancingscientificknowledgeandinterestinspaceexplorationnInspiringandmotivatingstudents学习过程课堂活动（一）预习交流Quickresponsetotheeventsinthetimeorder.1957____________________________________________

2、__________1961______________________________________________________1969______________________________________________________1970______________________________________________________1990______________________________________________________2003_______________________________________________

3、________（二）合作探究ImportantElementsinNarrativeWriting_____________________________________________________________________1.WordBank:Collectionoftherelevantvocabularyintheunit,whichmayhelpyouwithyourwritingWords:Phrases:（三）分层提高Choosetheusefulvocabularyandsentencesforyouroutline.SpaceExplorationI

4、ntroduction:____________________________________________________________Writeaboutorigins：Writeaboutthepresent:Writeaboutthefuture:_____________________________________________________________________Writeabouttheconclusion:____________________________________________________________________

5、______________________________________________________________________.5.Self–evaluationofthewriting._________________________________________________________________________________________________________________________________________.（一）总结归纳（二）巩固反馈Finishtheexercise