问题 综合

(15分)根据材料和所学知识,回答下列问题。

材料一 闹海风是新疆阿勒泰地区的特有天气现象之一。2010年1月和2月在新疆阿勒泰地区分别出现几次。闹海风是一种回流性大风并伴有吹雪、雪暴等天气。闹海风,又称诺海风。蒙古语,意思是疯狗的狂叫声。 

闹海风是如何形成的?吉木乃县气象局局长告诉记者,在吉木乃县城以东,自北向南依次排列着哈土山、马斯阔孜山、加勒哈甫山和萨吾尔山。这些山体均是自东向西,两山之间的峡谷,就是闹海风区。每到冬季,蒙古高原都会持续形成高压天气。蒙古高压的释放过程,向西就会形成越过准噶尔盆地的东风。在准噶尔盆地广阔的大地上,东风成不了什么气候。可向西,到了吉木乃县闹海风区,经峡谷挤压,风力骤然增强,加上沿途夹带的沙雪,形成了闹海风。

材料二 新疆版图

(1)阿勒泰地区的闹海风形成需要哪些条件?它会给当地带来怎样的影响?(5分)

条件是:

  影响:

(2)判断甲地地貌类型并简述其形成过程。(3分)

地貌类型:

  形成过程:

(3)新疆草原分布有什么规律?(2分)

(4)根据新疆自然状况,分析对新疆经济发展的影响。(5分)

答案

 (1)冬季;蒙古高压强盛期;有与风向一致的峡谷地形。(3分)

大风、雪灾给当地牧民和牲畜带来生活和生产不便;严重影响交通。(2分)

(2)冲积扇。山区河流流出山口,携带的物质在山前(山麓)沉积。(共3分)

(3)主要分布:准噶尔盆地和塔里木盆地边缘的冲积扇地区;天山与阿尔泰山地区(2分)。

(4)有利影响:国界线漫长,有利发展边境贸易;光照充足,日较差大,有利瓜果和棉花生长;高山草场,牧草茂盛,有利畜牧业发展;新疆地貌类型多样,形成了奇特的自然景观,有利旅游业的发展;矿产资源丰富,有利采矿业、石油、化工业的发展等。(3分,答对其中3点即可,每小点1分)

不利影响:气候干旱,水源不足,不利种植业、耗水工业的发展;

地表沙漠、戈壁广布,生态脆弱,不利经济发展等。(共2分)

听力题

单词拼写(共15小题,每小题1分,共15分)

小题1:Buildingtheproposednewroadwould be __________(环境)damaging,which made the public very concerned.

小题2:The Prime Minister, ___________(陪同)by the governor, led the President up to the house.

小题3:Mr. Liu is a strong supporter who __________(提倡)banning students from using cell phones in the schoolyard.

小题4:We need to take ___________(责任)for looking after our own health; because without it, we can do nothing.

小题5:The stockmarkethas a risk,Youhadbetterget___________(职业)advicebeforebuyingstocks.

小题6:Everydaythey are talkingaboutpeacebut a__________ preparing for war.

小题7:Those close to him are convinced that he has every i__________ of staying on until the end of his second term.

小题8:Sometimes people find it may bepossible to m__________the value of materialgoods in terms of money, but it is extremelydifficulttoestimate the truevalue of them.

小题9:The teacher examined the students on the p__________ lesson, and he was satisfied with what they had done.

小题10:Our teacher often told us meaningfully, “Difficulties s_______ the mind, as labor does the body.”

小题11:A__________ sensitive to criticism, the bull forgot all about the matador and charged at the drunk.

小题12:Though he managed to take a number of b__________ photographs, he could not stay near the volcano for very long.

小题13:After having been i__________ to drive out of town, I began to acquire confidence.

小题14:A colony of bees had turned the engine into a hive and it was totally p__________ in beeswax.

小题15:The plane wasn’t too badly damaged, but over the years, the crash was forgotten and the wreck remained u__________.