Unit7Wehaveonlyoneearth!Unit7Wehaveonlyoneearth!11.Whataretheydoing?2.Whatcanwedotoprotecttheearth?Lookatthepictureanddiscuss:1.Whataretheydoing?Lookat2You'llbeableto:1.describewasterecycling;2.talkabouthowtosaveenergy.You'llbeableto:1.describeWarmingup听录音，将下列词语与图片匹配。Listenandmatch.1Keysentences:waterpollutionairpollutionnoisepollutionwhitepollutionWarmingup听录音，将下列词语与图片匹配。ListeWarmingupairpollution空气污染Warmingupairpollution空气污染Warmingupwhitepollution白色污染Warmingupwhitepollution白色污染Warmingupnoisepollution噪音污染Warmingupnoisepollution噪音Warmingupwaterpollution水污染Warmingupwaterpollution水污染2.Weshouldtrytoreducewhitepollution.1.Airpollutionisagrowingproblemallovertheworld.空气污染问题在世界各地越来越严重。我们应当尽力减少白色污染。2.WeshouldtrytoreducewhiLookandtick.看图，选出有利于环保的行为。Warmingup2√√√√Lookandtick.看图，选出有利于环保的行为。WaListeningandSpeaking听录音，学习下列词语。Listenandlearn.holdercharmingspecialrabbitgloven.支托物，容器adj.有魅力的adj.

特殊的n.兔子n.手套dustyadj.满是尘土的sandstormbreathesickn.沙尘暴v.呼吸adj.不适的，难受的causev.导致1ListeningandSpeaking听录音，学习下列Listenandpractice.听录音，练习谈论如何进行Kate:Happybirthday,Henry!Here’sasmallgiftforyou.Henry:Wow!Whatabeautifulpenholder!IsthisaDIYgift?Kate:Yes.Imadeitwitholdnewspapers.Henry:It’ssocharming.And,it’sagreatexampleofrecycling,too.Kate:Ihopeyoulikeit.Henry:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeaking参考译文2旧物利用。Listenandpractice.听录音，练习谈论如凯特:生日快乐，亨利！这是送你的礼物。亨利:哇！好漂亮的一个笔筒啊！是自己做的礼物？（是DIY礼物？）凯特:是呀。我是用旧报纸做的。亨利:真是太漂亮了。而且它还是个旧物利用的很好的例子。凯特:我希望你能喜欢。亨利:当然。我真是太喜欢了。它真是太特别了。谢谢你！外研社中职英语基础模块修订版UNIT7课件DIY是DoItYourself的缩写。意思是“自己动手做。”现在都直接用DIY来表示这个意思。它不单是一个词汇，也是一种生活态度。DIY是DoItYourself的缩写。ListeningandSpeakingListenagainandact.再听录音，根据提示表演对话。3atoyrabbit/anoldgloveatoybicycle/oldCDsListeningandSpeakingListenaS1:Happynewyear,S2!Here’sasmallgiftforyou.S2:Wow!Whatabeautifultoyrabbit!IsthisaDIYgift?S1:Yes.Imadeitwithanoldglove.S2:It’ssocharming/cute.And,it’sagreatexampleofrecycling,too.S1:Ihopeyoulikeit.S2:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeakingS1:Happynewyear,S2!HereListeningandSpeakingS1:Happybirthday,S2!Here’sasmallgiftforyou.S2:Wow!Whatabeautifultoybicycle!IsthisaDIYgift?S1:Yes.ImadeitwitholdCDs.S2:It’ssocharming.And,it’sagreatexampleofrecycling,too.S1:Ihopeyoulikeit.S2:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeakingS1:HaHeYing:Ohdear,lookatthesky.It’ssodusty.LiDong:Howterrible!Anothersandstormiscoming!HeYing:Yeah,itmakesithardforpeopletobreathe.LiDong:Andthedustmakesmefeelverysick.HeYing:Metoo.Andlook,thetrafficismovingsoslowly.LiDong:Sandstormsmaycausemanytrafficproblems.HeYing:Wemustdosomethingaboutit.LiDong:Right.Weshouldplantmoretreesandgrasses.Listenandpractice.

ListeningandSpeaking参考译文听录音，谈论环境状况。4HeYing:Ohdear,lookatth何莹:天呐，看看天空。真是灰蒙蒙的啊.李栋:真可怕!一场沙尘暴又要来了!何莹:是啊，它让人无法呼吸.李栋:而且沙尘让我觉得特别难受.。何莹:我也是。你看，交通行驶那么缓慢。李栋:沙尘暴会引起很多交通问题。何莹：我们得做点什么。李栋：对。我们应该多植树种草。何莹:天呐，看看天空。真是灰蒙蒙的啊.

这句话中出现了两个it。其中第一个it指的是sandstorm，第二个it是形式宾语，代替的是tobreathe。这句话中出现了两个it。其中第一个it指的是sandListenagainandfill.再听录音，填写下表。ListeningandSpeakingDoyouknowanyotherwaysofpreventingsandstorms?airpollutionIt’shardforpeopletobreathe.Thedustmakespeoplefeelsick.Itmaycausetrafficproblems.5TypeofpollutionHarmsSolutionsWeshouldplantmoretreesandgrasses.Listenagainandfill.再听录音，填写ReadingandWriting

Iflushthetoiletwithgreywater.AndwhenIgoshopping,Itakeaclothbagorabasket.我用洗涤废水冲厕所。我去购物的时候带着一个布袋子或者是篮子。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIflusReadingandWriting

Iridemybiketoschool.我骑车上学。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIrideReadingandWriting

Idopaperfoldingcraftswitholdnewspapers.我用旧报纸玩折纸。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIdopReadingandWriting

Whenprintingfiles,Iusebothsidesofthepaper.我打印文件时采用双面打印。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingWhenpReadingandWriting

Readandlearn.读下文，了解以下节能环保方式。1Iuseenergy-savinglightbulbs.我用节能灯泡。ReadingandWritingReadandlReadingandWriting

Discussandlist.讨论并列举其他简便可行的环保方式。1.Turnoffthelightswhenyouleavetheroom.2.3.2ReadingandWritingDiscussanReadandlearn.读下文，学习如何保护校园环境。ReadingandWriting

3Howcanwefightagainstpollutionatschool?Collectallwastepaperandlitter.Neverspitinpublicareas.Takecareoftheplantsoncampus.Volunteertocleanuptheschool.Createaschoolwebsiteaboutenvironmentalprotection.Putupeducationalpostersaroundtheschool.Putallrubbishindustbins.Organiseagreenclub.参考译文Readandlearn.读下文，学习如何保护校园环境我们在学校如何与污染作斗争？●收集所有的废物和垃圾。●绝不在公共场所吐痰。●爱护校园里的植物。●志愿清理学校（环境）。●建立一个环境保护的学校网站。●在学校周围张贴有教育意义的海报。●所有垃圾放入垃圾桶。●成立一个绿色俱乐部。我们在学校如何与污染作斗争？●收集所有的废物和垃圾。ReadingandWriting

Readandmatch.将下列标识语与图示匹配。4ReadingandWritingReadandmReadingandWriting

参考译文Readandlearn.读下文，了解垃圾分类的相关知识。Sortingrefuseisagoodwaytosaveresources.Ingeneral,wastecanbeclassifiedintofourcategories—recyclablerubbish,kitchenwaste,harmfulrubbishandotherwaste.Recyclablerubbishincludeswastepaper,plastic,glass,metalandclothitems.Kitchenwasteusuallyincludesleftovers,bones,vegetableroots,leaves,peel,etc.Harmfulrubbishincludesusedbatteries,brokenlamps,expireddrugs,etc.Otherwasteusuallyconsistsofthingsthataredifficulttorecycle,suchasbricks,toiletpaper,tissues,etc.5ReadingandWriting参考译文Reada分类垃圾是节约资源的好方法。一般来讲，废物可分为四大类：可回收垃圾，厨房垃圾，有害垃圾和其他废物。可回收垃圾包括废纸、塑料、玻璃、金属、布等物品。厨房垃圾通常包括吃剩的骨头、植物根、叶、皮等。有害垃圾包括废旧电池，坏了的灯、过期药品等。而其他废物一般回收困难，如砖、卫生纸、纸巾等。分类垃圾是节约资源的好方法。一般来讲，废物可分为四大

ingeneral：总之。该句是情态动词can构成的被动语态。beclassifiedinto：被归类为……。ingeneral：总之。该句是情态动词can构成

该句中的used，broken和expired都是过去分词，在句中作定语，分别修饰名词batteries，lamps和drugs。该句中的used，broken和expired都是过Readagainandclassify.再读上文，将下列ReadingandWriting

物品分类。6newspapersusedbatteriespaperboxespapercupsplasticbottlesbrokenplastictoysfruitstonesplasticbagschinacupsexpireddrugsbrokenlampsvegetablerootspeelRecyclablerubbishKitchenwasteHarmfulrubbishOtherwastenewspaperspaperboxespapercupsplasticbottlesbrokenplastictoysplasticbagsfruitstonesvegetablerootspeelusedbatteriesexpireddrugsbrokenlampschinacupsReadagainandclassify.再读上文，将MoreActivitiesLookandlearn.看图，了解各种有利于环保的举措。1MoreActivitiesLookandlearnDiscussandlist.讨论并列举更多的环保举措。MoreActivities2Discussandlist.讨论并列举更多的环保举措。AroundtheWorld参考译文September22isInternationalCarFreeDay.Onthisday,manypeopleleavetheircarsathome.Inthisway,driverscandosomethingtoreduceglobalwarming,saveenergy,andperhapsgetsomeexercise.Thedayisalsoaimedatencouragingcardriverstousegreeneralternativestocars.AroundtheWorld参考译文Septem9月22日是世界无车日。在这一天，许多人把车留在家里。司机们就可以通过这种方式减缓全球变暖，节省能源，或许还可以锻炼一下身体。这个日子还旨在鼓励司机们使用更环保的方式替代汽车。9月22日是世界无车日。在这一天，许多人把车留在家里MillionsofbuildingsaroundtheglobewillbeinthedarkforanhourasEarthHourcomes.EarthHourstartedin2007todrawpeople’sattentiontothedangersofclimatechange.AroundtheWorld参考译文EarthHourMillionsofbuildingsarou全世界无数的建筑物都会随着“地球一小时”的时候熄灯一小时。“地球一小时”开始于2007年，旨在引起人们注意到气候变化的危险。全世界无数的建筑物都会随着“地球一小时”的时候熄灯May31isWorldNoTobaccoDay.Onthisday,allformsoftobaccoconsumptionshouldbeavoidedacrosstheglobe.Everyyear,smokingleadstoabout5.4milliondeathsworldwide.Therefore,theWorldHealthOrganisation(WHO)setupWorldNoTobaccoDayin1987.AroundtheWorld参考译文May31isWorldNoTobacco5月31日是世界无烟日。在这一天，全球应避免所有形式的烟草消费。每年，吸烟会导致大约540万人死亡。因此，世界健康组织在1987年成立了世界无烟日。5月31日是世界无烟日。在这一天，全球应避免所有形式FunTimeProverbsstorm/m/Afterastormcomescalm.than/n/Easiersaidthandone.否极泰来。说起来容易，做起来难。thing/ŋ/Alittlelearningisadangerousthing.浅学误人。1FunTimeProverbsstorm/m/After44FunTimeAJoke参考译文Teacher:Tom,doyouknowanywayofprotectingtheenvironment?Tom:Reduceexaminations.Wecansavealotofpaperinthisway.2FunTimeAJoke参考译文Teacher:45老师：汤姆，你知道有什么保护环境的办法吗？汤姆：减少考试。这样我们就可以节省很多纸张了。笑话老师：汤姆，你知道有什么保护环境的办法吗？笑话MyProgressCheckIcantalkabouthowtosaveenergywith:litterspitvolunteerposterrubbishclassifyrecyclableleftoverpeelexpiredbricktissuewildlifeenergy-savingsortrefuseImadeitwitholdnewspapers.Iridemybiketoschool.Whenprintingfiles,Iusebothsidesofthepaper.MyProgressCheckIcantalkabGreat!Iwanttolearnmore!Great!Iwanttolearnmore!48Unit7Wehaveonlyoneearth!Unit7Wehaveonlyoneearth!491.Whataretheydoing?2.Whatcanwedotoprotecttheearth?Lookatthepictureanddiscuss:1.Whataretheydoing?Lookat50You'llbeableto:1.describewasterecycling;2.talkabouthowtosaveenergy.You'llbeableto:1.describeWarmingup听录音，将下列词语与图片匹配。Listenandmatch.1Keysentences:waterpollutionairpollutionnoisepollutionwhitepollutionWarmingup听录音，将下列词语与图片匹配。ListeWarmingupairpollution空气污染Warmingupairpollution空气污染Warmingupwhitepollution白色污染Warmingupwhitepollution白色污染Warmingupnoisepollution噪音污染Warmingupnoisepollution噪音Warmingupwaterpollution水污染Warmingupwaterpollution水污染2.Weshouldtrytoreducewhitepollution.1.Airpollutionisagrowingproblemallovertheworld.空气污染问题在世界各地越来越严重。我们应当尽力减少白色污染。2.WeshouldtrytoreducewhiLookandtick.看图，选出有利于环保的行为。Warmingup2√√√√Lookandtick.看图，选出有利于环保的行为。WaListeningandSpeaking听录音，学习下列词语。Listenandlearn.holdercharmingspecialrabbitgloven.支托物，容器adj.有魅力的adj.

特殊的n.兔子n.手套dustyadj.满是尘土的sandstormbreathesickn.沙尘暴v.呼吸adj.不适的，难受的causev.导致1ListeningandSpeaking听录音，学习下列Listenandpractice.听录音，练习谈论如何进行Kate:Happybirthday,Henry!Here’sasmallgiftforyou.Henry:Wow!Whatabeautifulpenholder!IsthisaDIYgift?Kate:Yes.Imadeitwitholdnewspapers.Henry:It’ssocharming.And,it’sagreatexampleofrecycling,too.Kate:Ihopeyoulikeit.Henry:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeaking参考译文2旧物利用。Listenandpractice.听录音，练习谈论如凯特:生日快乐，亨利！这是送你的礼物。亨利:哇！好漂亮的一个笔筒啊！是自己做的礼物？（是DIY礼物？）凯特:是呀。我是用旧报纸做的。亨利:真是太漂亮了。而且它还是个旧物利用的很好的例子。凯特:我希望你能喜欢。亨利:当然。我真是太喜欢了。它真是太特别了。谢谢你！外研社中职英语基础模块修订版UNIT7课件DIY是DoItYourself的缩写。意思是“自己动手做。”现在都直接用DIY来表示这个意思。它不单是一个词汇，也是一种生活态度。DIY是DoItYourself的缩写。ListeningandSpeakingListenagainandact.再听录音，根据提示表演对话。3atoyrabbit/anoldgloveatoybicycle/oldCDsListeningandSpeakingListenaS1:Happynewyear,S2!Here’sasmallgiftforyou.S2:Wow!Whatabeautifultoyrabbit!IsthisaDIYgift?S1:Yes.Imadeitwithanoldglove.S2:It’ssocharming/cute.And,it’sagreatexampleofrecycling,too.S1:Ihopeyoulikeit.S2:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeakingS1:Happynewyear,S2!HereListeningandSpeakingS1:Happybirthday,S2!Here’sasmallgiftforyou.S2:Wow!Whatabeautifultoybicycle!IsthisaDIYgift?S1:Yes.ImadeitwitholdCDs.S2:It’ssocharming.And,it’sagreatexampleofrecycling,too.S1:Ihopeyoulikeit.S2:Certainly.Ilikeitverymuch.It’sreallyspecial.Thankyou!ListeningandSpeakingS1:HaHeYing:Ohdear,lookatthesky.It’ssodusty.LiDong:Howterrible!Anothersandstormiscoming!HeYing:Yeah,itmakesithardforpeopletobreathe.LiDong:Andthedustmakesmefeelverysick.HeYing:Metoo.Andlook,thetrafficismovingsoslowly.LiDong:Sandstormsmaycausemanytrafficproblems.HeYing:Wemustdosomethingaboutit.LiDong:Right.Weshouldplantmoretreesandgrasses.Listenandpractice.

ListeningandSpeaking参考译文听录音，谈论环境状况。4HeYing:Ohdear,lookatth何莹:天呐，看看天空。真是灰蒙蒙的啊.李栋:真可怕!一场沙尘暴又要来了!何莹:是啊，它让人无法呼吸.李栋:而且沙尘让我觉得特别难受.。何莹:我也是。你看，交通行驶那么缓慢。李栋:沙尘暴会引起很多交通问题。何莹：我们得做点什么。李栋：对。我们应该多植树种草。何莹:天呐，看看天空。真是灰蒙蒙的啊.

这句话中出现了两个it。其中第一个it指的是sandstorm，第二个it是形式宾语，代替的是tobreathe。这句话中出现了两个it。其中第一个it指的是sandListenagainandfill.再听录音，填写下表。ListeningandSpeakingDoyouknowanyotherwaysofpreventingsandstorms?airpollutionIt’shardforpeopletobreathe.Thedustmakespeoplefeelsick.Itmaycausetrafficproblems.5TypeofpollutionHarmsSolutionsWeshouldplantmoretreesandgrasses.Listenagainandfill.再听录音，填写ReadingandWriting

Iflushthetoiletwithgreywater.AndwhenIgoshopping,Itakeaclothbagorabasket.我用洗涤废水冲厕所。我去购物的时候带着一个布袋子或者是篮子。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIflusReadingandWriting

Iridemybiketoschool.我骑车上学。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIrideReadingandWriting

Idopaperfoldingcraftswitholdnewspapers.我用旧报纸玩折纸。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingIdopReadingandWriting

Whenprintingfiles,Iusebothsidesofthepaper.我打印文件时采用双面打印。Readandlearn.读下文，了解以下节能环保方式。1ReadingandWritingWhenpReadingandWriting

Readandlearn.读下文，了解以下节能环保方式。1Iuseenergy-savinglightbulbs.我用节能灯泡。ReadingandWritingReadandlReadingandWriting

Discussandlist.讨论并列举其他简便可行的环保方式。1.Turnoffthelightswhenyouleavetheroom.2.3.2ReadingandWritingDiscussanReadandlearn.读下文，学习如何保护校园环境。ReadingandWriting

3Howcanwefightagainstpollutionatschool?Collectallwastepaperandlitter.Neverspitinpublicareas.Takecareoftheplantsoncampus.Volunteertocleanuptheschool.Createaschoolwebsiteaboutenvironmentalprotection.Putupeducationalpostersaroundtheschool.Putallrubbishindustbins.Organiseagreenclub.参考译文Readandlearn.读下文，学习如何保护校园环境我们在学校如何与污染作斗争？●收集所有的废物和垃圾。●绝不在公共场所吐痰。●爱护校园里的植物。●志愿清理学校（环境）。●建立一个环境保护的学校网站。●在学校周围张贴有教育意义的海报。●所有垃圾放入垃圾桶。●成立一个绿色俱乐部。我们在学校如何与污染作斗争？●收集所有的废物和垃圾。ReadingandWriting

Readandmatch.将下列标识语与图示匹配。4ReadingandWritingReadandmReadingandWriting

参考译文Readandlearn.读下文，了解垃圾分类的相关知识。Sortingrefuseisagoodwaytosaveresources.Ingeneral,wastecanbeclassifiedintofourcategories—recyclablerubbish,kitchenwaste,harmfulrubbishandotherwaste.Recyclablerubbishincludeswastepaper,plastic,glass,metalandclothitems.Kitchenwasteusuallyincludesleftovers,bones,vegetableroots,leaves,peel,etc.Harmfulrubbishincludesusedbatteries,brokenlamps,expireddrugs,etc.Otherwasteusuallyconsistsofthingsthataredifficulttorecycle,suchasbricks,toiletpaper,tissues,etc.5ReadingandWriting参考译文Reada分类垃圾是节约资源的好方法。一般来讲，废物可分为四大类：可回收垃圾，厨房垃圾，有害垃圾和其他废物。可回收垃圾包括废纸、塑料、玻璃、金属、布等物品。厨房垃圾通常包括吃剩的骨头、植物根、叶、皮等。有害垃圾包括废旧电池，坏了的灯、过期药品等。而其他废物一般回收困难，如砖、卫生纸、纸巾等。分类垃圾是节约资源的好方法。一般来讲，废物可分为四大

ingeneral：总之。该句是情态动词can构成的被动语态。beclassifiedinto：被归类为……。ingeneral：总之。该句是情态动词can构成

该句中的used，broken和expired都是过去分词，在句中作定语，分别修饰名词batteries，lamps和drugs。该句中的used，broken和expired都是过Readagainandclassify.再读上文，将下列ReadingandWriting

物品分类。6newspapersusedbatteriespaperboxespapercupsplasticbottlesbrokenplastictoysfruitstonesplasticbagschinacupsexpireddrugsbrokenlampsvegetablerootspeelRecyclablerubbishKitchenwasteHarmfulrubbishOtherwastenewspaperspaperboxespapercupsplasticbottlesbrokenplastictoysplasticbagsfruitstonesvegetablerootspeelusedbatteriesexpireddrugsbrokenlampschinacupsReadagainandclassify.再读上文，将MoreActivitiesLookandlearn.看图，了解各种有利于环保的举措。1MoreActivitiesLookandlearnDiscussandlist.讨论并列举更多的环保举措。MoreActivities2Discussandlist.讨论并列举更多的环保举措。AroundtheWorld参考译文September22isInternationalCarFreeDay.Onthisday,manypeopleleavetheircarsathome.Inthisway,driverscandosomethingtoreduceglobalwarming,saveenergy,andperhapsgetsomeexercise.Thedayisalsoaimedatencouragingcardriverstousegreen