九年级英语下册 chapter 1 the green consumer教案2 牛津沈阳版

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1、Chapter1Thegreenconsumer一、教学内容：Chapter1ThegreenconsumerReading2二、主要内容（一）课文语言点归纳（二）重点句型及释义 三、知识总结与归纳（一）课文语言点归纳1.beindanger2.firstofall3.let…in4.thesurfaceofthemoon5.protectivelayer6.rainforests7.takein8.throwaway9.dowith10.greenconsumers11.plasticitems12.burnup13.thethreatsto14

2、.destructionof15.ourhabitsofdoingsth.16.damageto （二）重点句型及释义重点句型1.Theatmosphereisessentialtoalllivingthings.2.Manyofourhabitscausepollution,especiallyourhabitofdoingthingsonceandthenthrowingthemaway.3.Ouratmosphereischangingbecausewearepollutingitwithchemicals.4.Withoutitsatmos

3、phere,theearthwouldbeaslifelessasthemoon.5.MrBlackisthesameageasMrBrown.6.Carbondioxideisdifferentfromoxygen. 句子释义1.toimaginetheearthinsideakindofgreenhouse…keepingmuchofthewarmthfromgettingout.imaginea.imagine＋n./doingSheimaginedherlifewithoutworryingaboutclothesandfood.b.ima

4、ginesb.doingSheimaginedherfriendsgivinghersomepresentsforherbirthday.c.imaginethat/if/whoCanyouimaginewhoisknockingatthedoor?keepsth.fromdoingsth.Wemustdosomethingtokeephimfromgoingtosleep.2.Itisvitalthatwedosomethingtosavetheearth.it/thatwedosomethingtosavetheearthItistruetha

5、tfirecanbecontrolled.Itisharmfulthatpeopleareusingplasticitemssuchasfastfoodboxes.3.TheburningandcuttingdownoftreesismakingtheGreenhouseEffectworsebecausetreestakeinCO2.and连接两个名词，如后一名词没有定冠词时，谓语动词用单数形式。Thedancerandsingerislikedbymanyyoungpeople.TheheadmasterandPartysecretaryisv

6、erystrict.4.thehabitofdoingsth.做……的习惯thehabitofgettingupearly早起的习惯thehabitofgoingtobedlate晚睡的习惯thehabitofrunninginthemorning晨跑的习惯5.TheGreenhouseEffectmaycausethe…riseanddrown…evenwholecountries.rise起床、起立Herisesatdawneveryday.rise升起、上升Thesunrisesintheeast.raiseTheyareraisingafl

7、ag.6.Thewritertellsusthat…occurs20-50kmabovetheground.occur发生Howdidtheaccidentoccur?occur出现Thesounddoesn’toccurinhisnativelanguagesoitisdifficultforhimtopronounce.occur,takeplace,happenTheunexpectedthingalwayshappens.Whenwillthefootballmatchtakeplace?7.Itformsanessentialprotec

8、tivelayeraroundtheearth.protectiveadj.保护性的protectv.保护protecti