雅思写作常用替换词及重点句型常用形容词：贫穷的：poor=needy=impoverished=poverty-stricken积极的，好的：good=conducive=beneficial=advantageous消极的，不良的：bad=detrimental=baneful=undesirable明显的：obvious=apparent=evident=manifest健康的:healthy=robust=sound=wholesome惊人的：surprising=amazing=extraordinary=miraculous美丽的：beautiful=attractive=gorgeous=eye-catching有活力的：energetic=dynamic=vigorous=animated引起：cause=trigger=endanger解决：solve=resolve=address=tackle=copewith=dealwith拆除：destroy=teardown=knockdown=eradicate培养:develop=cultivate=foster=nurture激发，鼓励：encourage=motivate=stimulate=spur完成：complete=fulfill=accomplish=achieve保留：keep=preserve=retain=hold有害于：destroy=impair=undermine=jeopardize减轻:ease=alleviate=relieve=lighten常用名词：影响：influence=impact污染：pollution=contamination人类：humanbeings=mankind=humanerace青少年：youngpeople=youngsters=youths=adolescents优点：advantage=merits=superiority=virtue责任：responsibility=obligation=duty=liability职业：job=career=employment=profession娱乐：enjoyment=pastimes=recreation=entertainment努力：strugglefor=aspireafter=strivefor=sparenoeffortsfor从事：embarkon=takeup=setabout=goinfor雅思写作重点句型1.ItmustbepointedoutthatitisoneofourbasicStatepoliciestocontrolpopulationgrowthwhileraisingthequalityofthepopulation.2.Itis(hasbeen)estimatedthattheworld'spopulationcouldreach6billionbytheendofthecentury.3.Itmustbekeptinmindthatthereisnosecretofsuccessbuthardwork.4.Itcanbeseenfromthisthatthereisnodifficultyintheworldwecannotovercome.5.Asisknownmanistheproductoflabour.6.Itisacommonsayingthatmanwhohasasettledpurposewillsurelysucceed.7.Itisclearthattheenemyhasnodesireforpeace.8.ItishardtoimaginehowEdisonmanagedtoworktwentyhourseachday.9.It'shardtosaywhethertheplanispracticable.10.Thereisnodoubtthatyouwillbehelpedbyothersifyouhaveanydifficulties.11.Itseemscertainthattheyhavemadeaseriesofexperiments.12.Itissaidthatbatshavebeenusingradarformillionsofyears.13.Totellthetruth,manymistakeswemadecouldhavebeenavoided.14.Asweknow,itwasnotuntilrecentlythattheproblemwassolved.15.Itmu