Question

20．作为一名学生，在学校里、在你的身边，就有很多小事可以做，比如不乱扔垃圾，不浪费粮食、与同学和睦相处、帮助有困难的同学…请以"Doing Our Part"（从我做起）为题，写一篇70词左右的短文．文章开头已给出，不计入总词数．
Doing Our Part
As middle school students，it is our duty to behave well and try to make the school more beautiful．                   

Answer 1

分析 高分句型一：Also we are supposed to get on well with in classmates help each other我们也应该和同学们互相帮助．be supposed to do sth．理应做某事，get on well with sb．与某人友好相处．
高分句型二：In a word，if everyone can do his or her part，we can make a difference to the world总之，如果每个人都能做他或她的一部分，我们可以改变世界．这是一个由if引导的条件状语从句，in a word总之，一句话．

解答 Doing Our Part
      As middle school students，it is our duty to behave well and try to make the school more beautiful．We shouldn't talk loudly in public．Dropping litter is not allowed both in and out of school．Never waste of food while eating in the dining room．Also we are supposed to get on well with in classmates help each other（高分句型一）．Being polite to teachers is also very important（例举身边可以做的小事情）．
      In a word，if everyone can do his or her part，we can make a difference to the world（高分句型二）．（结尾总结）

点评 在写作时，要尽量使用高分单词，短语和句子，句式，以便为文章增色．