雅思口语基础lesson three.docVIP

Social Issue Pollution air pollution What are the possible factors leading to the reduction in air quality and what are the adverse effects caused by it? Words and Expressions asthma –哮喘；lung cancer--肺癌; 降解---bio-degrade: v； bio-degradable : adj 释放，排放:emit; give off—v ; carbon dioxide –二氧化碳； green house effect –温室效应； global warming –全球变暖； 副作用： side effect; adverse effect; negative effect; ill effect; 毒气：toxic/poisonous gases; 废气：waste gases; 尾气：emission; exhaust; 烟尘：smoke and dust; curve dust; incineration: n (听力考试) incinerate : v --------焚烧；焚化； 减排： reduce emission; 低碳：low carbon; 污染物： pollutant –n ; We should try to avoid incineration when disposing of various rubbish ; instead, to bio-degrade the waste will be undoubtedly a very feasible and reasonable method. sample answer Actually, there are several reasons contributing to the ….of air quality. To begin with, the most ………one is that due to the fast pace of……., the …….from ……. and factories has severely ….air. Besides, what I should add here is that frequent ……… caused by …..and …….can bring about the serious air problems as well. Undoubtedly, reduction in air quality may give rise to various ……… to human being, such as …….or even……….. 因素： reason; factor; element; trigger; indicator; 重要的： important; significant ; 严重的:serious; rigorous; severe; 主要的: main; dominant; water pollution What are the main factors leading to the current water scarcity and pollution? Could you recommend effective solutions as opposed to the problem? words and expressions publicity/propaganda : 宣传； government=authority :政府； 土地的腐蚀—soil erosion; 短缺---n: scarcity ; shortage; rarity ; defficiency ; lack; 滥用，挥霍：lavish; squander; waste; abuse 化工废料： the chemical waste; 更好的替代品：better alternative ; better substitute ; 石油泄漏：the Petrol Leakage : negligence and carelessness：玩忽职守，粗心大意; Eg: For example, last year , the accident of petrol leakage near the DL Bay , which was caused by individual’s negligence and careless