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ID:52558901
大小:1.12 MB
页数:9页
时间:2020-04-10
《九年级英语:Unit 11 Let’s Protect the Environment 课件北京课改版.ppt》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、let'sProtecttheEnvironmentlearning1TheproblemofEnvironment2Workinpairs:Whatdoyouthinkisthemostseriousenvironmentalproblem?watershortageglobalwarmingwaterpollutionanimalsindangerresourceshortagelossofforestsA:WhatdoyouthinkisthemostseriousenvironmentalproblemB:Ithinkitisairpol
2、lution.A:WhatarethepossiblecausesoftheairpollutionB:It’spollutedbythegasesfromcarsandfactories.A:Whatcanwedotopreventthepollution?B:Ithinkwecanplantmoretrees.3ReadthetextandanswerthequestionsinyourbookQuestions:1Howarewedestroyingthelandonwhichweareliving?2Whathascausedtheinc
3、reasinglevelsofcarbondioxide3Whathascausedtheincreaseoftheearth’ssurfacetemperature?4Whatarethesideeffectsofglobalwarming?5Whatarethethreesolutionssuggestedinthetext?realizehowmuchherparentsloveherthatwearedestroyingtheland---------------------------------developourcountryAse
4、nseofhumor-------------------------Trytomakesentenceswiththeaboveexpressions.Sinceshebecameamotherherself,sherealizedhowmuchherparentslovedher.Example4:studythefollowingexpressionsandtrytomakeanotherone.5,Write:Decidewhatourbiggestenvironmentalproblemis.Writeaparagraphtosugge
5、stwhatweshoulddoaboutit.Ithinkthebiggestenvironmentalproblemis…---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
6、------------------------------------------------------------------------------------------------------------------------------------------------------6GrammarFocusDoyouknowwhatcarbondioxideis?Childrenwanttoknowhowtheycangetthecleanearthback.Theteacheraskedwhocleanedtheclassro
7、omWewonderifwecandosomethingtosaveearth.疑问句在从句的语序要变为陈述语序7Fillintheblankswithboth,either,noneorneither.1Therearesomeshopsonsidesofthestreet.2A:WhichofthetwobusesshallItaketotheairport?B:Youcantakeone.3ShespeaksFrenchandEnglish.4Ileftmybookonthetableorinthedrawer,butwhereisitno
8、w?5Thehotelisspaciousnorcomfortable8Thefollowingaresomesuggestionsto
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