Question

 你的家鄉過去有一條清澈的小河，河邊綠樹成蔭，河里魚兒嬉鬧，人們經常在河邊鍛煉身體。可是近幾年來，河邊建了很多工廠，河水被污染了，河面上到處是垃圾，鳥鳴聲也被機器聲取代了，也看不到人們來這脂動了。

請根據以上提示，寫一篇短文來號召大家保護小河。

要求：1.詞數80左右（首句已給出，不計入總詞數）； 

2.不可逐句翻譯，可適當發揮。題型分析：本次寫作是描述過去和現在的變化以及自己的愿望，故描述過去時要用一般過去時，描述現在時可用現在完成時和一般現在時。

行文思路：分析題目中所給內容和要求可知，

本次寫作分三部分：第一部分是總述家鄉小河過去的情況；第二部分是小河現在的情況，以及導致這種情況的原因；第三部分是表達自己的愿望并發出號召。

得分點拔：注意各部分時態的變化。行文時可使用so...that…，get used to doing …，pour...into..., instead of... ,care for…等以增強文章的可讀性。

佳作展示：

Tliere used to be a clear river in my hometown.

Answer 1

 There used to be a clear river in my hometown. There were many beautiful trees along both sides of it. The river was so clean that we could see many different sorts of fish swimming in it. People all liked this place, so they used to come here to exercise here.

  In recent years，people have built many factories on both sides of the river. The factories pour waste water into it. Now there are many waste things on the river. You can hear the noise of machines instead of the singing of birds. And people don't come and play sports here any more.

I hope the river is what it used to be and everyone can care for it. Let's do something to protect it！