2020年六级作文特点【一】
Nowadays, advertisements can be found everywhere in big cities. They shout at us from the television screen and radio loudspeakers, wave to us from every page of the newspaper, signal to us from the roadside billboards all day and flash messages to us in colored lights all night.
Faced with a flood of advertisement, some people wonder whether it is necessary to have such huge sums spent on advertising. They often cite in illustration of it the attractive, but false and deceptive advertisements to which many consumers fall victim. Why don't we stop advertising and use the money to reduce the price of goods? It sounds like a good idea, but they fail to notice the contribution advertising makes to our society. Because the production of a better product to compete for customers' money is the goal of advertisers, customers are thus given a chance to compare their products and get the best and cheapest one. Besides, as the advertisement can provide people with a lot of immediate and detailed information as to the availability of a certain product, or a service or a job, it makes life much more convenient. And another thing we mustn't forget: the fact that we pay so little for our daily newspapers and TV programs is due entirely to the money spent by advertisers.
Advertising performs such a useful service to our society that we can't imagine what would happen if there were no advertisements. (198 words
2020年六级作文特点【二】
入冬深秋 易有霜雾
正常年份的11月，北起秦岭、黄淮西部和南部，南至江南北部都会陆续出现初霜。偏冷的年份，11月中旬，南岭以北也会出现初霜。
11月的北方，随着冷空气的.前锋移出本地，锋后的冷空气团开始向暖的方面变性，如果没有后续的冷空气补充，几天之后，温度虽回升了，空气质量却逐渐变坏。特别是大城市，大气中积累的水汽和污染微粒结合凝结后，形成烟雾或是浓雾，影响着人们的健康和交通运行。在我国西南、江南，水汽条件比北方要好，如果早晨气温偏低，往往有成片大雾出现。
华北初雪 降水多样
11月以后，全国各地降水量明显减少。高原雪山上的雪已不再融化。在华北等地往往出现初雪，北京的初雪比较难预报，影响也大，往往需要特别关注。此时，降水的形式出现多样化：有雨、雪、雨夹雪、霰、冰粒等。当有强冷空气影响时，江南也会下雪。
西南地区典型的华西连阴雨结束，但相对全国雨水基本都少的情况，它还是雨水偏多的地方。按照西南降水的时间分布，11月进入了一年中的干季。西南西北部干季的特点更加明显。四川盆地、贵州东部、云南西南部，11月还有50毫米以上的雨量。在云南，晴天温暖，雨天阴冷，流传有“四季如春，一雨便冬”的说法。如果遇到较强的冷空气入侵，有暖湿气流呼应，南方地区的过程雨量还会较大。此时，长江以北和华南地区的雨日和雨量均比江南地区要少、不大，对于一年三熟的华南，11月的干旱，对作物生长仍有负面影响。
气温下降 变化明显
随着冷空气的加强，气温下降的趋势加快。北方的降温，人们习以为常。从10月下旬开始，先后供暖，人们好在还有一个避寒之地。而对于此时处在深秋“小阳春”的长江中下游地区的人们，平均气温一般为12℃至15℃。绵雨已结束，如果遇到强冷空气迅速南下，有时不到一天时间，降温可接近8-10℃，甚至更多。但毕竟大风过后，阳光照耀，冷气团很快变性，气温回升较快。气温的回升与热量的积聚，促使下一轮冷空气带来较强的降温。此时，令人惬意的深秋天气接近尾声，明显的降温使这一地区在进入初霜期的同时，也进入了红叶最佳观赏期，并在11月底陆续入冬。
