12月20日英语四级作文范文及题目

xx年12月20日英语四级作文范文及题目 Disposable plastic bags were once widely used in China. When we went shopping a

xx年12月20日英语四级作文范文及题目 DisposableplasticbagswereoncewidelyusedinChina. Whenwewentshoppingatsupermarketsanddepartments stores,shoppingassistantsoftenprovidedfreeplastic bagsforourconvenience.Forawhile,lifewithoutthem seemedunimaginableformostofus. However,disposableplasticbagsdobringseveredamage toourenvironment.Costumersusuallythrewthemawayafter use,andbecausetheyarethinandhardtodepose,these plasticproductswillexistforalongtime.Thisisan immediatethreattoourearthandwater. Nowadays,thegovernmenthaspassedrelevant regulationsforlimitingtheuseofdisposableplastic bags:theyarenotfreeanymore.Insomeshoppingplaces, inordertoinvokethepublicawarenessofenvironmental protection,plasticbagsareofferedinamuchhigher price.Asaresult,peoplearechangingtheirbehavior: paperandclothingbagsthatvanishedforalongtimee backtoourdailylife.Itistruethatbylimitingits usage,everyoneinthissocietycontributessomeeffortto theimprovementoftheenvironment. LimitingTheUseofDisposablePlasticBags 1.一次性塑料袋曾被广泛的使用 2.造成的问题 3.限制使用的意义