unit10Under-the-blue-sky

WelcometoourclassWelcometoourEnglishclassLookatthepictures.Whatcanyouseeineachofthepictures?airpollutionnoisepollutionWaterpollutionWaterpollutionwhitepollution1.Whatcausesthepollutionofourenvironment?(1).cuttingdowntreescarelessly.(2).throwingrubbisheverywhere.(3).pouringwastes.2Howshouldwedoinordertoreducethepollution?(1).driveless.(2).uselessone-timethings.(3).uselessplastic.[ˈtauəlz](4).uselesspapertowels(纸巾).(5).uselessbattery.UndertheblueskyWordconversion(词性转换）：1.pollute(v)污染—(n)垃圾废弃物2.industry(n)工业—(adj)工业的3.dirt(n)泥土；污垢—(adj)脏的4.cook(norv)煮厨师—(n)炊具—(n)烹饪pollutionindustrialdirtycookercooking5.bad(adj)坏的—(adv)坏地6.nature(n)自然—(adj)7.reason(n)—(adj)—(adj)不合理的8.product(n)产品—(n)生产badlynaturalreasonableunreasonableproduction9.active(adj)积极的—(adv)积极地—(n)活动10.act(v)行动—(n)行动11.use(v)使用—(v)再利用12.appear(v)出现—(v)消失activelyactivityactionreusedisappearFillinthenecessaryinformationtocompletefollowingstatementsaccordingtothetext1.Theblanketofsmogcoveringtheindustrialcitiesiscausedby________________________________2.Thereislessfreshair____.3.Thebeautifulflyingbirds___________________bytheblackdustinthepollutedair.4.Smoke______________andtheexcessivewastegases_____________________badlydamagetheairquality.smokefromchimneysandwastegasesfromcarsforpeopletobreathearedressedinblackandgrayfromburningcoalwhicharegivenoutbycars5.Toomanycarsrunninginthestreets____________________inlargecities.6.IntheUnitedStatesabout50,000peopleayear_________________toairpollution.7.Theunreasonableproductionoftenleadsto__________,____________and________totheenvironment.8.Littlethingslikereusing,notlitteringaroundandwalkingorbikinginsteadofdrivingcarswould_____________________________________________________________.cauestrafficjamsdieofdiseasesrelatedairpollutionwaterpollutionmuchdamagehelptoprotectandtoimprovetheenvironment