Question

假設(shè)你是謝凱，是一名中學(xué)生。你們學(xué)校附近有一條河，去年河邊開辦一家工廠
河水受到污染。請你向廠長寫一封80 詞左右的信，信中包含以下內(nèi)容：
1)建廠前河流的概況； 2) 工廠傾倒廢水造成的后果； 3). 呼吁采取措施,保護(hù)環(huán)境.
參考詞匯: river, clean water, fish, swimming, flowers and grass, open the factory, pour waste water, dirty, smell terrible, fish die, pollute, stop, clean up, do something, protect environment
Dear sir,
I’m Xie Kai,                                                           

Answer 1

Dear sir, 
Dear sir, 
I am Xie Kai, a middle school student, and I am writing to inform you of the terrible consequences of your opening a factory near the river near my school. Before the factory was built, the river was clean and many fishes swam freely in it. Flowers and grass decorated the bank. Now, because of the waste water poured into it, the water is dark and smelly. Needless to say, all fishes have died. I ask you to do something to change the present situation and start to protect the environment. The earth is our home, and all should act to preserve it. The future is in your hand. 
Yours sincerely,
Xie Kai

試題分析：這是一篇給材料作文，描述學(xué)校附近的工廠開辦后對河流的影響。本題給出了具體的材料, 在寫作時(shí)要注意時(shí)態(tài)，結(jié)合所給材料可知，描寫河流以前的情況時(shí)，應(yīng)該主要用一般過去時(shí)，描寫工廠傾倒廢水后的情況和呼吁采取措施，保護(hù)環(huán)境時(shí)，應(yīng)該主要用一般現(xiàn)在時(shí)。同時(shí)材料提供了一些參考詞匯要注意使用。
【亮點(diǎn)說明】如果文章中使用了非常好的短語或句子會給文章增色，如write to、because of、ask sb. to do sth.。句中before、now、Needless to say等使上下文銜接的更好。