文档介绍：今昔对比条理清晰
常用词、短语和句型结构
People used to ......but nowadays they use.....instead.
Compared with.....,are faster and much more convenient.
As far as I know,there are many differences between the communication today and before. In the past,.......But nowadays.......instead.
With the development of .....,people’s life is getting better and better.
，描述亮亮的变化及其过程并发表自己的看法
参考词汇：overweight, chicken and chips, balanced diet, good figure/shape
Liangliang is no longer the boy that he used to be----he has changed a lot.
In the past,he was overweight and a little lazy. He was always watching IV and eating junk food at the same time. Day by day, he got tired easily and did not like sports. One day, he realized that he was too fat and he couldn’t continue like this. So he made up his mind to change it. He started to play sports. For example, he inisisted on running on the playground every day. In addition, he tried to have a balanced diet and eat more vegetables and fruits. Finally, he succeeded in losing his weight. Now he has a good figure/is in good shape, looking healthy and strong.
the experience of Liangliang, we can know that if we want to keep fit, we should be careful about what we eat and make sure that we get enough exercise.
B. From the experience of Liangliang, we can know that if we want to keep fit, we should care about what we eat and try to do exercise