新教材2019_2020学年高中英语Unit6EarthfirstSectionⅣDevelopingideas&Presentingideas教案外研版必修第二册.doc

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1、SectionⅣ　Developingideas&Presentingideas第一步　速读——了解文章主题和段落大意速读P68－69教材课文，选择最佳答案。What'sreallygreen?A．Papershoppingbagsarebetterthanplasticones.B．Removethepowerplugsupply,anditstopsusingpower.C．Eatinglocalfoodisgoodfortheenvironment.D．It'sbettertotakeashowerthanabath.[答案]　B第二步　细读——把控文章

2、关键信息细读P68－69教材课文，选择最佳答案。1.Whypeopleareadvisedtotakeareusablebag?A．Becauseplasticbagscauseenvironmentalproblems.B．Becauseplasticbagsaredifficulttoproduce.C．Becausepaperbagsareadangertowildanimals.D．Becausetheprocessofmakingpaperbagsismorecomplicated.2.What'sconnectedwithenergysaving?

3、A．Eatinglocalfood.B．Eatingtransportfood.C．Producingfoodbyourselves.D．Usinglessenergyduringfoodproduction.3.Whatwayofthefollowingissaving?A．Tospend8minutestohaveabath.B．Totakeashowermorethan8minutes.C．Totrytotakeabathinsteadofashower.D．Tokeepyourshowerasshortaspossible.[答案]　1－3　ADD第三

4、步　研读——能力升华　接轨高考根据P68—69教材课文，在空白处填入1个适当的单词或括号内单词的正确形式。Mostofusareawarethatwemusttakecareoftheenvironment,andthe1.majority(major)ofustakesteps2.tosave(save)energyandreducewasteand12pollution.Butrecently,some“greentruths”havebeenshowntobeonlyhalftrue,oreven3.completely(complete)false.A

5、repapershoppingbagsbetter4.thanplasticones?Infact,bothkindsofbagsarebadfortheenvironment.So,takea5.reusable(reuse)bagwithyouwhenyougoshopping.Whenyouturnoffadevice,itstill6.uses(use)power.Tomakesureyourapplianceisinfactoff,removetheplugfromitspowersupply.7.Eating(eat)localfoodmaynot

6、betterfortheenvironment.Insomecases,localproducemighthaveusedmoreenergyandproducedmoregreenhousegasesthanproduce8.grown(grow)alongwayaway.It'snotsure9.whetherit'sbetterornottotakeshowerthanabath.Infact,itdepends10.onhowlongyouspendintheshowerandhowlargeyourbathis.Therefore,thekeyist

7、okeepyourshowertimeasshortaspossible.Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词。1.Butfalse(虚假)hopeisworsethannohopeatall.2.Theinterruptionofelectricity(电)madeusunabletodoanything.3．Heleaked(泄露)thenewsoftheambassador'svisit.4.Yourinformationislargeinamount(数量)butpoorinquality.5.Pleaseremoveyourbagfromt

8、heseatsothatIcansit