问题 综合

、读山东省局部地区图,回答下列问题

(1)黄河三角洲地区土壤盐碱化问题突出,试分析其形成的自然原因?

(2)图中B市享有“中国蔬菜之乡”的美誉,也是冬暖式蔬菜大棚生产的发祥地。该市率先解决了用冬暖大棚生产夏季蔬菜的技术革命,推动了全国越冬蔬菜生产的技术革命;并成功引种了美国微型黄瓜、荷兰甘蓝、日本大叶菠菜和以色列西葫芦等。①上述材料中关于了农业生产的哪些特点?

②简要分析有利的自然条件

(3)2007年3月3日(农历正月十四),渤海出现1969年以来最强的风暴潮,C地受其影响最严重,试分析该地出现强风暴潮的原因?

(4)近年来,有些专家提出在渤海莱州湾与黄海胶州湾之间,开挖一条长约130千米的横跨山东半岛的人工海河构想。若开通胶莱运河,将会对沿岸地区的自然环境产生哪些影响?

答案

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(1)地势低平,地下水位高;频繁的旱涝气候变化,干旱时节,尤其春季蒸发旺盛  (2)①季节性、地域性特点②冬季晴天多,日照条件好;地处平原,地形平坦;土壤肥沃;水源条件好(3)①受强冷空气影响,东北风强劲 ②此时正值满月前后,天文大潮与风暴潮的叠加,抬高了潮水位  ③渤海湾呈喇叭型,非常有利于风暴潮的发展  ④渤海湾西侧为滨海平原,地势低平,容易受到风潮潮的侵袭(4)促进莱州湾与胶州湾的水体交换,提高莱州湾水体的净化能力;如果防渗漏措施不当,会导致沿岸地区的土壤盐碱化和地下水质变坏;调节沿岸地区的局地气候,改变生态环境;使莱州湾的污染海水可能进入胶州湾,加剧莱州湾的海水污染。

黄河三角洲地区,地势低平,地下水位高。暖温带季风气候,冬春季干旱,夏秋季降水较多,干旱季节,蒸发旺盛,地表积盐,形成土壤盐碱化问题;农业生产的革新从时间上体现了农业生产的季节性和周期性,空间上的地域性。该地冬季受高压影响,多晴天,光照条件好。平原地区地形平坦,土壤肥沃,靠近河流,利于该市发展反季节蔬菜生。2007年3月3日,正值冬半年,风力强劲;农历正值满月前后,天文大潮与风暴潮的叠加,抬高了潮水位,渤海湾呈喇叭型,非常有利于风暴潮的发展,渤海湾西侧为滨海平原,地势低平,容易受到风潮潮的侵袭,故渤海湾西侧为滨海平原,地势低平,容易受到风潮潮的侵袭。若开通胶莱运河,会对当地的生态环境造成很大破坏。

单项选择题
阅读理解
     Bryan, Olga, Scott, Anna和David正在进行一项“企业家成功秘诀”的调查。他们将采访几位企业家,第 1~5题是他们拟定的采访话题。阅读下面刊登在 Entrepreneur(《企业家》)杂志上6位企业家的成
功感言(A、B、 C.D.E和F),为每位采访者选定最佳采访对象,选项中有一项是多余选项。
1. Bryan: What comes first, the customer or the profit?
2. Olga: How important is an entrepreneur's ambition to his/ her company's growth?
3. Scott: How does an entrepreneur make use of his/her advantages?
4. Anna: Why do successful entrepreneurs seem to enjoy their work?
5. David: What attitude should an entrepreneur have toward his/her social responsibilities?
                                                    A
Sheri Poe
Ryka Inc.
     Since I started this company in my kitchen seven years ago, I always
dreamt of what it would he some day. Focusing on that goal helps me get
through tough times. To get the kind of success that you want, you need
to dream big. That's the starting point. Every success story begins with
big dreams. You need to have big dreams for yourself, like being somebody rich, famous or fulfilled. You need to have a clear goal of what you want
to achieve.
     Also, I think it's really important that the people you're working with
are as committed to the same goal as you are, so you can support each
other and keep each other energetic.


                                                       B
Anita Roddick
The Body Shop Inc.
     In America, we have a shop in Harlem where 50 percent of the profits
 go into the community development, and the other 50 percent go toward
the funding of a similar shop elsewhere in the United States. The pride that shop brings to the staff and local people inspired me.
     What The Body Shop does successfully is use our facilities in the
street and shopping centers to talk about real human issues like AIDS,
recycling, human rights and community service or to encourage people to
speak out against anything they consider to be unjust. Knowing our
products are symbols of social change is really encouraging.


                                                   C
Ben Cohen
Ben & Jerry's Homemade Inc.
      I'm energized by the people I work with. I'm very relationship-
driven, which I think is different from most entrepreneurs. I'm
inspired by doing things that are not normal and that most people think don't fit into the business world or don't make any sense.
      In business, you are judged by the company you keep-from your management team, board of directors, and strategic partners. Maybe
the lady you met in a trade association meeting can help you secure
funding, or the gentleman at a conference can provide you with
management advice.

                                                D
Richard Melman
Lettuce Entertain You Enterprises
      A number of years ago, I was interviewed by someone who
was writing a book on entrepreneurs. He asked me," What's the
opposite of work?" I answered," Lazy." He started laughing and
said," Believe it or not, a lot of entrepreneurs say the same thing."
      The average person thinks the opposite of work is play, but
to
an entrepreneur, work is play. I think it all adds up to having fun.
It's fun to create; it's fun to entertain, and it's fun to make people
happy with our service. When it stops being fun, I'll stop doing it.

                                               E
Frank Toskan
Make-UP Art Cosmetics( M. A. C. )
     One of the nicest things anyone ever said to me was, "I hate
makeup, but I love M. A. C." That's what moves me on. Even
people who don't wear makeup can appreciate our company,
what it stands for its values, and the way we do business.
     We work from an inverted pyramid, where the customers are
always at the top. Our customers inspire me and keep me going.
They and our staff, not money, make me enthusiastic. If I had
stayed in this business just for money,I would have closed down
years ago.

                                                F
Kenneth Cole
Kenneth Cole Productions Inc.
     You can't be everything to everybody. Each of us has our
own strengths and weaknesses. To be effective, you need to
identify your strengths and concentrate on them. You'll become more successful if you are able to channel your efforts to areas
that you do best. In business, for example, if you know you are
good at marketing, then give it full play. Seek help or assistance
in areas that you may be poor at, such as accounting or
bookkeeping. To turn your weakness into strength, consider
taking hands-on learning or training.