2018年12月英语六级作文精讲：城市交通事故年变化思维导图

Trafficaccidentsareoneofthemostseriousproblemsinmoderncities.Manypeoplehavelosttheirliveseveryyear.

Thetwographsshowthecomparisonoftrafficaccidentcyclesinacityforthepasttwoyears(2003and2002).Ineachgraph,thearrowindicatestheannualaveragepointforeachtrafficaccident.Thechartfor2003tellsusthatmosttrafficaccidentshappenedinDecember,whileearlyspring(March)hasarelativelyhigherpercent.TrafficaccidentsdecreasefromApriltoOctober,andJulyhasthelowestpercentageoftrafficaccidentsfor2003.

In2002,thelowpointslastedforfivemonths,fromMaytoSeptember.TheyearlypeakofaccidentswasinFebruary.Incomparisonwiththatin2003,thepercentageofpeakpointsdecreasedby30%.Thevariationbetweenmonthlytrafficaccidentpercentagesismuchlessthanthatof2003.

·引言

·2003年情况描述

·2002年情况描述以及与2003年的比较

本文是一篇图表作文,这类作文首先要看清图表,写作时要写得清楚扼要,没有必要写每月的的变化或作计算,只需写清每年的高峰、低谷和平稳期,然后将两年的情况作一比较。

thearrowindicates...箭头指示为……

relativelyad.相对地

lastv.持续

yearlypeak每年高峰

incomparisonwith...与……相比较

variationn.变化