文档介绍：Topic1:MyViewonDrivingRestrictionsinBigCities大城市的交通拥堵问题越来越凸显有人提出通过车辆限行缓解交通压力,原因是…monly-seeninbigcities,②③,aroundhalfoftheprivatecarscanbereducedfromtheroad,,butitisnot④,⑤addressthetrafficproblem,includingreasonableroaddesign,andencouragementofthepublicusingpublictransportsystem.①commonly-seen“常见的”,为亮点词汇。②likeahugeparkinglot,生动形象的比喻。③alleviate“减轻”,为亮点词汇。④theonlywayout“唯一的出路”,为亮点短语。⑤address此处相当于handle,tackle等。Topic2:TheSignificanceofWasteSorting垃圾对居住环境的威胁越来越大垃圾分类的重要性提倡垃圾分类的重要性TheSignificanceofWasteSortingPeopleareproducingwasteeveryday,’①degradablenaturally,whichwillexistforever,.②Firstly,theearthislimitedinitsnaturalresources,andmanyproductsaremadefrom③finiteresources,.④Secondly,⑤toalargeextent,,,长句。说明垃圾对环境的威胁。Degradable意为“可分解的”指出应该进行垃圾分类的原因,分别用“Firstly”和“Secondly”引导。finite意为“有限的”。toalargeextent“很大程度上”,为亮点短语。Topic3:MyViewonMicroblog现在微博越来越流行信息传播的形式和效果跟传统媒介不同我的看法MyViewonMicroblogThemicroblogisverypopularinthevirtualworld.①Averagecitizens,famouseconomists,