问题 综合

读黄土高原示意图,回答以下问题(15分)

(1)农业区A_______;  山脉B_______;  城市①_______;    ④_______。

(2)黄土高原最富集的能源矿产是_______。

(3)黄土高原从四大区域来看,位于_______地区。

(4)黄土高原水土流失的人为原因有______________,对水土流失造成的危害有______________,人们摸索出的治理水土流失的成功经验有____________________。

答案

(1)河套平原、太行山、太原、西安(4分)

(2)煤炭(1分)

(3)北方(1分)

(4)乱垦滥伐和过度放牧,修路、采矿等工程建设,生产方式落后(3分)土地肥力下降,河流含沙量剧增,旱涝灾害频繁(3分)植树种草,修梯田,筑堤坝,合理安排生产活动,逐步退耕还林还草(3分)

本题主要考查的是黄土高原的相关知识。(1)农业区A为河套平原;山脉B为太行山;城市①为太原;④为西安;(2)黄土高原最富集的能源矿产是煤炭;(3)黄土高原从四大区域来看,位于北方地区;(4)黄土高原水土流失的人为原因有乱垦滥伐和过度放牧,修路、采矿等工程建设,生产方式落后,对水土流失造成的危害有土地肥力下降,河流含沙量剧增,旱涝灾害频繁,人们摸索出的治理水土流失的成功经验有植树种草,修梯田,筑堤坝,合理安排生产活动,逐步退耕还林还草。

名词解释
阅读理解

Taking good notes is a time-saving skill that will help you to become a better student in several ways.__小题1:____ Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

  You will want to take notes during classroom discussions and while reading a textbook or doing research for a report.___小题2: ___Whenever or however you take notes, keep in mind(牢记) that note-taking is a selective(选择性的) process.__小题3:__

  The following methods may work best for you.

  ●Read the text quickly to find the main facts and ideas in it.

  ●Carefully read the text and watch for words that can show main points and supporting facts.

  ● Write your notes (笔记)in your own words.

  ● __小题4:___

  As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols (符号)and that you use them all the time._小题5:__

A.Use words, not complete sentences.

B.There are three practical note-taking methods.

C.You must write your notes on separate paper.

D.Otherwise, you may not be able to read your notes later.  E. you will also want to develop your own method for taking notes.

  F. That means you must first decide what is important enough to include in your notes.

  G. First, the simple act of writing something down makes it easier for you to understand and remember it.