高中英语（人教大纲）第二册上：unit9 saving the earth(第二课时)

《高中英语（人教大纲）第二册上：unit9 saving the earth(第二课时)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、TheSecondPeriodTeachingAims：1．Improvethestudents’readingability．2．Learnsomeusefulwordsandexpressions．3．LearnsomethingabouttheEarthSummittohelpthestudentsknowtheimportanceofprotectingourearth．TeachingImportantPoints：1．Improvethestudents’readingability．2．Mast

2、ertheusefulwordsandexpressions.TeachingDifficultPoints：1．Howtohelpthestudentsmastertheusageoftheusefulwordsandphrasesinthepassage.2．Howtoimprovethestudents’readingability．TeachingMethods1．Fastreadingandreadingtogetthegeneralideaandthedetailedinformationofth

3、epassageandtoimprovethestudents’readingability．2．ExplanationtohelpSsmastertheusageoftheimportantwordsandphrases．3.Individualorpairworktomakeeverystudentworkinclass．4．Listeningandrepeatingmethodtoimprovethestudents’pronunciation．TeachingAids：1．ataperecorder2

4、．aprojector3．theblackboardTeachingProcedures：StepIGreetingsandLead—inGreetthewholeclassasusual．T:Inthefirstperiodofthisunit，wetalkedaboutourenvironment．Weknowthatourenvironmentisingreatdanger．It’sbeingseriouslypolluted．Whatcanwedotoprotecttheenvironment?S：W

5、ecanhelpmorepeopletoknowtheimportanceofprotectingourearth．S：Weshouldnotusethethingsthatpollutetheenvironment，suchasplasticbags，air—conditionersandsoon．S：…StepⅡPre—readingT：Verygood．Todaywe’regoingtoreadthepassage“Welcometotheearthsummit”．Itisabouttheearthsu

6、mmitandsomeofthemajorproblemsfacingtheworld．Beforereadingthetext，trytopredictitscontent．Workinpairsandwritedownwhatyouthinkeachpartofthetextwillbeabout．(Allowthestudentsafewminutestofinishthetask．Thenasksomestudentstosaytheiranswers．Comparetheanswersandchoo

7、sethebestofthem．)StepIIIReadingT：Welldone．Now,pleasereadthepassagequicklymaketheoutlineofthetext．Compareitwiththeoutlineyoumadejustnow，Findouthowtheyaredifferentfromeachother，Whichonedoyouthinkisbetter?Areyouclear?Ss：Yes．(GiveSsenoughtimetoreadthetext，maket

8、henewoutlineandcompareitwiththeonemadeinthePre-reading．Finally,asksomestudentstoanswerthequestions．Studentsmayhavevariousanswers．)Sampleoutline：Introduction：IntroducetheEarthSummittothereaders．Tellread