第课时“SectionA2d一3ceJJUILUU1一.单项选择。)1.Ifwedonothing,theriverwillsoonbeApolluteBpollutedCpollutionDpollutions)2.(2016年安徽省)ManywildanimalsarevandiCstimeforustodowhateverwecantoprotectthem.A.ondutyBanshowCinorderDindanger一)3.一In2050whatwilltheworldspopalationbe?一Ithinkcitieswillbereallybigandcrowdedbecausetherewillbealotpeople.AmuchBmoreC.manyD.less()4一Iwanttosavetheearth.A.MestooB.You,tooC.ThanksD.Really【)5.Wemustlookalterourhorme一theearthybesauseitstsgettingworseandworse.A.waterBenvironment_C.planetDprediction根据句意及汉语提示写单词完成句子。1.Nobodywantswars.Everyonelovesworld(和平).2.Therearemanykindsof(行星)inthesky.3.Well“种植)sometreesnextmonth.4Everyoneshouldplay4(参加)inmakingupthestory.5.The(地球)isourhome.Wemustcareforit用所给词的适当形式填空。1.pollute)inbigcitiesisgettingmoreandmoreserious.2.Davidhas(little)moneythanAnna.3.EveryoneinThaiplaysapartinCsave)theearth.4.TherewillbeCinanypeoplethanlastyear、5.ThecitieswillbemorecrowdedandCpollute).四、根据汉语完成句子。1.100年以后将会有更少的污染。Therewil100years.2.我们应该参与植更多的树。Weshould2trees、3.封木会是什么样的?许H(I一目目明仁言目_4.我们将不得不搬到其他星球。Wewiltoother5.我们的环境处于极度的危险中。Ourwillbegreat