问题 综合

读北半球大气环流示意图,回答下列问题(10分)

(1)图中字母代表的气压带A           ,C            ,E             

(2)用箭头画出B和D风带的风向。

(3)在C、D气压带、风带交替控制的大陆西岸,气候类型是             ,气候特点是                    。

(4)风带D控制的大陆西岸,气候类型是            ,降水属于   雨型。

答案

(1)赤道低压带    副热带高压带    副极地低压带     3分

(2)图略 (B东北信风   D盛行西风)   2分

(3)地中海气候   1分

夏季炎热干燥,冬季温和多雨     2分

(4)温带海洋性气候    年     2分

题目分析:(1)根据图示的气压带分布的纬度位置判断,A为赤道附近的赤道低压带;C位于30°附近,为副热带高压带;E位于60°附近,为副极地低压带。(2)根据风向由高压指向低压,且北半球向右偏的原则可画出B、D两处的风向。(3)结合上题分析,C为副热带高压,D为盛行西风,受副热带高压和盛行西风交替控制则在大陆西岸形成地中海气候。夏季高温少雨,冬季温和多雨。(4)D为盛行西风带,终年受盛行西风带控制而形成温带海洋性气候。终年温和多雨。

点评:本题难度低,解题关键是掌握全球气压带风带分布和对气候特征的影响,注意受全球气压带风带的移动而形成的典型气候类型,而风向的判断可利用画图解决更直观。

完形填空

阅读表达 阅读短文,按要求完成短文后的各项任务。(10分)

The summer is coming, and the storms are often. Though they happen often, some people don’t take them seriously. 1) In fact, it’s very ______ for people and it even can ______ people die at once.

So how do we keep safe during a lightning storm?

If you are indoors, stay away from windows and doors during a lightning storm. Don’t take a shower or do some dishes, because lightning can travel through water. Turn off the TV and computer. I learnt the hard way, and my computer was broken. Never use the phone. Lightning could travel through the phone line and hit you.

If you are outdoors during a lightning storm, never take shelter under a tree, because the lightning could hit the tree and travel through the trees to hit you. Stay away from anything that is metal. Try to get in your car and close all the windows or go into a nearby building right away.2) If there is no building around, try to find a low place to stay in. Squat(蹲) down near the ground and put your hands over your ears. Never use a cell phone.

小题1:在1)句的空白处填入适当的词使句意完整、上下文通顺;                  

小题2:将2)句译成中文:                                                    

小题3:回答问题:Why can’t people use the phone?

小题4:在文中找出与 If something is made of metal, keep away from it.意思相近的句子。

小题5:在文中找出最能表达该短文主题的句子。

判断题