高中英语 Unit5《The Power of nature》学案6 新人教版选修6.doc

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1、Unit5ThepowerofnatureReading【学习目标】知识与能力：学习本单元重点单词短语，掌握文章中出现的重要句式。过程与方法：阅读获取知识信息为主，提前预习，小组讨论解决问题。情感态度价值观：了解关于火山的知识，培养探索大自然的兴趣。【课前自学】通过阅读课文，完成下列重点短语。1.把……和……进行比较2.穿上；戴上3.正要、即将要做某事4.组成；形成5.在远方6.burntotheground7.outoftheway8.makeone’sway9.takerisks/arisk10.takenotice【问题展示】Readtext1quick

2、lyandchoosethebestanswer.1.What’sthemainideaofthepassage?A.AneruptionoccurredinHawaii.B.Avolcanologist’sjobisexciting.C.Avolcanologist’sexcitingjobandhisfirstsightofaneruption.D.Asightofaneruptionishorrible.2.What’sthemainideaofpara.3?A.Boilingrockwhicheruptsfromthevolcanoandcrashes

3、backlessdamage.B.Thelavathatflowsslowlydownthemountaincausesfarmoredamage.C.Theeruptionismuchmoreexcitingtowatch.D.Therehadbeenaneruptioninthesideofthemountain.3.Thewriterdoesn’tmindtheoccasionaldangerofhisjobbecause.A.Hetravelstounusualplacesandmeetsinterestingpeoplefromalloverthew

4、orld.B.Helikesthedifferentwaysofworking.C.Hethinkshisjobthemostimportant.7用心爱心专心D.Heisexcitedaboutdangersandfeelsalive.4.Asaresultofthevolcanologist’swork,.A.otherscientistspredicttheprogressoflavafromthevolcano.B.manypeoplehavebeenwarnedtoleavetheirhomes.C.theeruptioncauseslessdama

5、ge.D.theeruptionmaybepreventedfrombreakingout.5.Whydidthevolcanologistsrunoutofthehouseintothebackgarden?A.Becausehisbedbeganshaking.B.Becausehisbedroomsuddenlybecameasbrightasday.C.BecausehethoughttherewasanearthquakeinHawaii.D.Becausehewantedtocollectinformationabouttheeruption.6.

6、Whatdoesthewritermeanbyusing“lucky”inthesentence“Iwasluckyenoughtohaveamuchcloselookatit.”?A.Hefeltmuchsaferonthetopwhiletheothertwoscientistsclimbeddownintothecrater.B.Itwashisfirstsightofaneruption.C.Itwasthefirsttimeforhimtowatchthecrater.D.BothBandC.【拓展延伸】1._____________________

7、_____________,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfastitwillflow.讲解：本句为–ing形式的完成式作状语。如果分词表示的动作在谓语动词表示的动作之前发生，该分词用完成式。例如：　　　　　　1)_______________________themanbefore(以前没有遇到),Icouldn'trecognizehimatfirst.2)______theprogramme,theyhavetostaythereforanoth

8、ertwoweeks.A.Notcom