问题 综合

读图Ⅰ、Ⅱ,回答以下问题。

(1)图Ⅰ中A、B、C三地是我国干旱严重地区,但成灾季节及原因不同。A地干旱多发生在   季,成灾的自然原因是      ;B地多发生在  季,当B地发生干旱时,雨带位于图Ⅱ中  处(请填字母)。

(2)图Ⅱ中雨带北移至E处时,产生的天气现象及原因是                                 

(3)当图Ⅰ中C地发生干旱时,以下的说法正确的是             。

A.雨带位于图Ⅱ中D处,所以南方出现干旱     B.塔里木河可能出现断流

C.天山放牧位于森林带以下的牧场             D.南极长城站处于极夜时期

E.从波斯湾开往科伦坡的轮船逆风逆水,烟囱中冒出的烟飘向东北方向

F.圣地亚哥处于炎热干燥期

(4)图Ⅰ中①②两地全年降水比较丰富但干旱严重,简要分析造成两地干旱的主要原因。

答案

(1)春,原因:该地春季雨季还没有来临,降水少,且春季气温回升快,蒸发旺盛,形成春旱;夏,D (2)夏初,冷暖气团势均力敌,在此形成江淮准静止锋,形成持续1个月左右的阴雨连绵(梅雨)天气。(3)BCF (4)①地石灰岩广布,形成喀斯特地貌,多地下暗河,地表水渗漏比较严重。②地地形中部高四周低,河流短小流急,很快注入海洋,使当地地表水缺乏。

此题考察我 * * 面雨带的推移规律及其对天气的影响,是高考的一个热点考点,需熟练掌握。锋面雨带推移至F、E、D的时候分别是5月、6月和7、8月,A、B、C三地分别容易发生春旱、伏旱和冬旱。

单项选择题

Turkey’s Bodrum peninsula is different. The tourist boom in this part of the world (1) turned some small villages into resorts yet left neighbouring beaches undisturbed, making it quite (2) southern France or the Spanish Coasts where few stretches of coastline are undevelopeD.
The (3) for this happy set of circumstances is simple. For thousands of years, travel here (4) easier by boat than by lanD.So when mass tourism arrived in the (5) 1980s, there was no coast road for ribbon development to follow. So the peninsula, just (6) hour from Bodrum airport, has not become one long littoral of resort.
The building (7) new hotels has mainly been confined to places easily reached by then relatively (8) roads. Such ease of access has made Gumbet, near Bodrum, a busy resort, while the little fishing village of Gumusluk, 12 miles further west and only recently reachable by (9) , remains tranquil and undisturbeD.
It’s worth thinking carefully about location when planning a family (10) on the peninsulA.Choose a place that is centrally located, preferably out of earshot (11) Bodrum town’s "lively"—which means nosy—nightlife, and you can then use (12) area’s comfortably small scale to your advantage. Today’s new roads mean most places can (13) reached in under an hour by taxi or the ubiquitous dolmus-minibus.
The (14) of facilities at the Tamarisk Beach Hotel near the small village of Ortakent makes (15) a good base. The family-run hotel—rooms and suites are in two-storey buildings (16) by palm trees and flowers in terracotta pots—sits above its own sandy (17) beach, shaded by tamarisk trees and sheltered by nearby islands.
The hotel is (18) child-friendly, too. Children, from infants up to young teenagers, can take part in a (19) of games and activities that include tuition in windsurfing, dinghy (20) catamaran sailing.

Why does the groundwater from the north finds its way into the canyon, but the water from the south doesn’t

A.Because there are fractures in the rocks in the south.

B.Because the southwest part of the underlying rock beds are a bit lower than those in the opposite direction.

C.Because the pressure of the upper streams forces the water to flow in from the north and flow away from the south.

D.The reason is not mentioned in the passage.

多项选择题