问题 综合

读图,回答下列问题。

(1)写出图中河流所属的水循环环节。根据图中②、③两处的地貌类型,说出其成因并据此简述水循环的地理意义。

(2)由于人口增长,图中①、④两处的森林正在被日益扩大的耕地所取代。简述这一现象的发生对当地气候或河流水文特征产生的影响(任选其一回答),并说出这种地理要素间的相互影响所体现出的地理环境的基本特征。

煤矿透水事故是指矿井在建设和生产过程中,地表水和地下水通过裂隙、断层、塌陷区等各种通道无法控制地涌入矿井工作面,造成作业人员伤亡或矿井财产损失的水灾事故。

(3)若图中甲、乙两处为地下采煤矿区,请写出易发生透水事故的地区,并说明原因。

(4)若图中丙、丁两地是地震高发区,根据自然灾害的关联性特点,分别写出⑤、⑥两地极易诱发的自然灾害。

答案

(1)环节:地表径流

成因:②、③处均为流水沉积作用形成。

地理意义:塑造地表形态。

(2)对气候的影响:降水减少;气温日、年较差增大。

或对河流的影响:含沙量增大;水量季节变化增大。

体现出的地理环境的基本特征:地理环境的整体性。

(3)甲处

原因:位于向斜槽部(岩层向下弯曲),水体容易在此汇集。

(4)⑤地为海啸   ⑥地为滑坡、泥石流

(1)从图中可以看出图中河流参与了海陆间水循环,河流属于水循环中的地表径流;②为河口三角洲;③为冲积扇,均为流水沉积形成的地貌;由此可知,水循环尤其是地表径流会塑造地表形态。

(2)图中①、④两处的森林正在被日益扩大的耕地所取代,将会导致水土流失严重,河流含沙量增大,水量季节变化增大;由于植被减少,蒸腾作用减弱,降水也会减少,气候将变得干旱,气温日、年较差均增大。这种地理要素间的相互影响体现了地理环境的整体性特征。

(3)甲位于向斜槽部(岩层向下弯曲),水体容易在此汇集。

(4)⑤地位于沿海,地震易引发为海啸,⑥地位于高山地区,坡度陡,地震易引发为滑坡、泥石流。

阅读理解

阅读理解

     Ask savvy investors(投资者) how they learned their first lessons about money, and they'll probably tell you lessons their parents taught them.

     The money values we learn as children stay with us the rest of our lives. If you are a parent, teaching

your children the value of saving and investing will benefit them the rest of their lives. Here's what you can

do:

     Help your child begin to save. Open savings accounts for your children, and teach them how the bank

adds interest to their savings that makes their money grow. Encourage your children to save a little from

every bit of money they receive, such as allowances, birthday gifts, etc. You may even want to set up a

matching program, contributing fifty cents for each dollar your child saves.

     Teach your child about stocks(股票).  A child in elementary school can start learning  about  how

businesses work. Once your child understands the basics, ask him or her to think about some of  the

businesses that might be good stock investments. Then use Morningstar Mutual Fund Guide(available

at your library) to find a quality mutual fund that holds some of these companies, or a mutual fund that

caters to children such  as  the Stein  Roe  Young  Investor Fund. Many funds  accept regular monthly

investments as low as $50 a month, so these funds can be a good way to teach children about the stock

market while saving for their college education.

     Encourage early IRA(个人退休金账户)saving. The new Roth IRA is a great way for children who

are working in summers or after school to begin saving for their future. Imagine how much money you'd

have today if you had saved $3,000 a year since you were a teenager!

     Let your kids handle their own money. We all learn by doing, so letting your kids manage a segment

of  their budget(预算)will let them earn valuable financial lessons.They may make mistakes, but they will

be small mistakes that may help them avoid larger mistakes as adults.

1.Which would be the best title for this passage?

A.Why to Teach Your Children to Save

B.How to Teach Your Children to Save

C.Tips for Saving for Children

D.Start Good Saving Habits Early

2.A matching program means ________.

A.that you should set a good example to your children

B.that you should provide enough money for children so that they can save some

C.that you encourage your children to compete with each other in saving

D.that you encourage your children by giving some extra money for them to save

3.According to the author, you should teach your children about investment when he/she is ________.

A.in the kindergarten  

B.in primary school

C.in middle school  

D.in college

单项选择题