问题 材料分析题

阅读下列材料,回答下列问题。

材料一 黄土高原这么多的黄土是从哪里来的呢?科学家曾 经提出过多种假设,其中,“风成说”得到了广泛的支持,即认为黄土高原的黄土物质是从中亚、蒙古等地的荒漠、戈壁吹过来的。

材料二 刘东生(1917~20 08)被誉为“黄土之父”。他在黄土研究中,在陕西洛川县黑木沟发现的黄土剖面,断面高120米;最上面是黄土,下面的土壤发红,断面的最下边,土壤中包含着大量鹅卵石。

(1)如用下图表示黄土高原的黄土形成过程示意图。  则在戈壁、沙漠、黄土三者中,图中A代表________,B代表________,C代表________,风向主要是________________风。在黄土高原地区黄土颗粒的水平变化规律是________。

(2)刘东生院士在陕西洛川发现的黄土剖面中,鹅卵石的存在说明,在形成这个120米厚 的黄土之前,这 里曾是_______。

A.荒漠

B.草原

C.森林

D.水乡

(3)由材料可知,黄土高原地区在地质历史时期的主导外力作用是________,而现代的主导外力作用是________。为此,刘东生院士根据现代黄土高原的实际,建议中央考虑修改“植树种草”的提法。以下说法中,你认为最可能的是 ______。

A.蓄水植树种草

B.植树造林

C.退耕还林

D.退耕还牧

答案

(1)戈壁;沙漠;黄土;西北;从西北到东南,黄土颗粒越来越细

(2)D  

(3)风力沉积作用;流水的侵蚀与搬运作用;D

写作题

阅读下面的短文,然后按照要求写一篇150词左右的英语短文。

Nowadays, " the sense of happiness" has been repeatedly mentioned in various medias.  CCTV did a nation-wide survey by asking random passers-by: " Are you happy now? What exactly is happiness in your eyes?" The survey aroused a heated discussion across the country and people from all walks of life expressed their opinions.

" I would say I'm pretty happy at present because my dear daughter has graduated from college and found herself a decent job. " said a woman in her fifties with a big smile on her face.

Though it seemed that most people said they were happy, different voices were still heard and should not be ignored. A migrant worker’s(农民工) reply was  "My family name is Zeng", showing his  determination to refuse the interview as well as his annoyance to mention happiness.

The brand-new Chinese Nobel Prize winner Mo Yan answered " I don't know " in an interview when he was asked the same question.

【写作内容】

1.以约30个词概括上文的主要内容。

2.以约120个词就“幸福”的话题谈谈你的想法,内容包括:

(1)目前你是否感到幸福及其原因;

(2)请描述到现在为止让你觉得最幸福的一件事情;

(3)谈谈你对幸福的理解。

【写作要求】

1.作文中可以使用亲身经历或虚构的故事.也可以参照阅读材料的内容,但不得直接引用原文中的句子。

2.作文中不能出现真实姓名和学校名称。

【评分标准】 概括准确,语言规范,内容合适,语篇连贯。

单项选择题