greatchangesinmyhometown分析?

在我的家乡，变革之风正在刮起一场翻天覆地的革命。随着时代的快速发展，这里正经历着从传统产业向现代产业转型、从封闭型经济向开放型经济转型、从乡村落后向城市化进程的加速推进。 人们的生活方式、观念观念都在发生改变。表现在经济发展、基础设施建设、教育改革、城乡差距逐渐缩小等方面。 这种变革既带来了挑战，也孕育着无限机遇。我们需积极适应这一变化，努力提升自身素质，把握时代机遇，共同迈向更加美好的未来。

Changesinhometown为题一篇50词作文?

Changes in our hometown Over the past ten years, great changes have taken place in our hometown. In the past, the houses in our hometown were very poor,but now many people have moved into tall buildings (there are many tall buildings here and there). The water in the rivers was very dirty, but now the rivers are clean and people can swim in them. People used to walk or ride bikes, but now they can take buses or drive their own cars to go to work.

in the past ten years用什么时态?

in the past ten years是现在完成时的标志词，中文意思是“在过去的十年” 例如，在过去的十年，我校发生了很大的变化，例如修建塑胶跑道，新教学楼，新电脑房等等。 For example, in the past ten years, great changes have taken place in our school, such as the construction of plastic track, new teaching buildings, new computer rooms and so on.

例句： In the past ten years．there have been great changes in my hometown． 在过去的十年里，我的家乡已经发生了很大的变化． 根据In the past ten years，可知应该用现在完成时态． In the past ten years是现在完成时的标志词．现在完成时态表示过去发生或已经完成的动作对现在造成的影响或结果．或从过去已经开始，持续到现在的动作或状态．本题属于从过去已经开始，持续到现在的动作或状态，现在完成时态的构成：助动词have/has+过去分词，本题是there be句型，主语是great changes，所以应该用have been 例句： In the past ten years, the experienced mountain climber has experienced a lot from his own adventurous experiences． 根据时间状语In the past ten years可知要用现在完成时态；最后一空是说他自己的冒险经历，experience当经历讲时，是可数名词，在这要用复数。

例句： Two nuclear power stations have been set up in the past ten years． 看到时间状语in the past／last…（在过去的……时间里）时，这样句子的时态为现在完成时 in the past few years是 在过去的几年当中，如果语境中发生的动作能延续到现在，对现在有影响，是可以用完成时的。 in the past years的例句：