()Manyyoungpeoplewanttoleavethecountrysidebecausetheywanttofindjobsinthecity.()Therearenotenoughschoolsandhospitals.Readandchecktheproblemsthatexistinyourhometown.()Toomuchtrafficbringsairpollution.()Thereistoomuchrubbishinthestreets.()Therearen’tenoughpoliceinthecity.()It’sdifficulttogetenoughcleanwater.Writedownyoursuggestionstosolvetheproblemsinyourhometown.1....,sothegovernmentbuiltflatsoutsidethecentre.flats表示“公寓，套房”house表示“房子”2.It’sclearthatArnwickneedsmoreschools,busesandhospitals.It’sclearthat…表示“很清楚……”。e.g.It’sclearthatweneedtoworkhardbeforethecomingfinalexam.很明显，我们要在即将到来的期末考试前努力学习。3.ThesmalllocalschoolinParkvillecloseddownfiveyearsago.localadj.当地的closedown表示“（永久性地）停工，关闭”。e.g.Thecompanycloseddownlastyear.去年那家公司关闭。4.Thereisalotoftrafficandpollution.pollutionn.污染pollutev.污染e.g.Noisepollutionismoreseriousinthecity.噪音污染是城市中更为严重的问题。冠词有三种形式：不定冠词a(n),定冠the和零冠词。一、不定冠词的用法。1.首次提到某人某人,不定冠词起介绍作用。egI’mpreparingsomenotesforareport2.表示“每一”的概念，相当于every。e.g.Igotothecinemaonceamonth.我一个月去看一次电影。3.某些固定短语中，要用不定冠词。e.g.haveagoodtime,inahurry,haveabreak二、定冠词的用法。1.指前面提到过的人或物，或特指某人或某物。e.g.Ihaveadog.Thedogisbrown.2.指谈话双方都知道的人或物。e.g.Ihadtowritethesamereportlastterm!3.用于序数词以及形容词的最高级之前。e.g.Hewenttothefirstfloor.4.用于世界上独一无二的事物。e.g.Thesunisshiningbrightly.5.在江河、海洋、山脉等地理名词前及由普通名词构成的专有名词前。e.g.theGreatWallofChina6.用于表示方位名词前。e.g.GuangdongisinthesouthofChina.7.用在弹奏乐器中。e.g.Theboyisplayingthepiano.8.在某些形容词前加定冠词，表示一类人或物。e.g.Theoldaredancingontheplayground.9.在姓氏复数形式之前,表示“一家人”或“夫妇两人”。e.g.TheBrownsarereallyalargefamily.10.用于某些固定短语中。e.g.bytheway三、零冠词。1.在球类活动、学科名称前，以及节日、月份、星期前不用冠词。e.g.1stJuneisChildren’sDay...
