问题 综合

(30分)下面为世界两个国家农作物分布图,读图回答相关问题。

(1)图甲中的粮食作物为          ;图乙中的产业结构主要为          。(4分)

(2)分别描述图甲、图乙两区域年太阳辐射量的分布规律并分析原因。(10分)

(3)图甲中的水果是         ,图乙中的经济作物是           。描述图甲中的水果种植园的分布规律(8分)

(4)从自然因素的角度分析,影响图甲中农作物分布差异的主要原因。并总结限制该国南北方农业发展的主导因素。(8分)

答案

(1)小麦(2分);第一产业(2分)。

(2)甲:分布规律:该地太阳辐射量大致由南向北呈递减趋势(2分)。原因:甲国(或法国)由南向北纬度逐渐升高,太阳高度角逐渐变小,从而越往北年太阳辐射量越少(2分);甲国(或法国)南部为地中海气候,夏季受副热带高气压带控制,晴天多云量少,太阳辐射被削弱少,到达地面太阳辐射多;北部为温带海洋性气候,全年降雨较多,太阳辐射被削弱多,达到地面太阳辐射少(2分)。

乙:分布规律:该地太阳辐射量大致由南向北呈递增趋势(2分)。原因:乙国(或科特迪瓦)南部为热带雨林气候,全年降雨量大,晴天少,太阳辐射被削弱多,到达地面太阳辐射少;北部为热带草原气候,冬季降雨量少,太阳辐射被削弱少,达到地面太阳辐射多(2分)。

(3)葡萄(或者柑橘)(2分);咖啡(或者可可)(2分)。

分布规律:沿着河谷分布(2分);沿着南部地中海沿岸分布(2分)。

(4)不同点:热量不同。北部主要为温带海洋性气候,热量偏少;南部为地中海气候,热量较为丰富。(2分)水热搭配不同。北部降水均匀,季节变化小;南部雨热不同期。(2分)。 

主导因素:北方热量不足(2分),南方灌溉水源不足(2分)。

题目分析:

(1)图甲为法国,图乙为非洲的科特迪瓦。法国的种植业主要分布在北部的巴黎盆地,粮食作物主要是小麦;非洲国家经济比较落后,在产业结构中多以第一产业为主,发展经济作物种植。

(2)根据图中的年太阳辐射量线可以看出,法国的年太阳辐射量由南向北递减;而科特迪瓦年太阳辐射量由南向北递增。原因:太阳辐射在全球的分布规律是由低纬向高纬递减。法国地处中纬度地区,越往北纬度越高,太阳高度角越小,太阳辐射量越小;另外,法国南部是地中海气候,夏季高温少雨,太阳辐射强,而北部是温带海洋气候,全年降水较多,阴雨天气多,太阳辐射少。而科特迪瓦位于赤道附近,南部常年受赤道低气压带的影响,降水多,太阳辐射被大气削弱的多,北部受赤道低气压带和信风带交替控制,形成热带草原气候,干季时晴天多,太阳辐射被大气削弱的少,到达地面的太阳辐射多。

(3)从图中来看,法国的水果种植园主要分布在沿河地带和南部地中海沿岸,主要的水果是葡萄、柑橘。科特迪瓦处于热带地区,主要是热带经济作物,如咖啡、可可等。

(4)影响农业生产差异的主要因素是气候(水热条件)因素。北部为温带海洋气候,降水多,热量偏少;南部为地中海气候,热量充足,但夏季降水少。因此限制南北方农业发展的因素分别是北方热量不足,南方水源不足。

填空题
阅读理解

One year, my school report made my parents angry. On Christmas Eve, all the presents were stolen, along with our TV. My parents told me that there were no presents because Santa was very angry with my behavior over the past year. The next year on Christmas Eve I slept downstairs with a plastic sword waiting for Santa to make sure that he didn't steal the new TV. The next morning, when I woke up, I saw Santa standing there. As soon as I saw that there were no presents, I grabbed my plastic sword and ran at him, shouting angrily: "THIEF! THIEF!"

Jack

When I was young, we always had a specific room for the Christmas tree. My mom never really liked the location, so one year she moved the tree into another room. I was convinced that Santa would not know where the tree was and would get lost in our house. I was worried that he would be mad and put me on the "bad" list and would not give me any gifts because he couldn't find the tree. I came up with the idea to make signs leading from the fireplace to the tree. They said things like: "Tree this way" or "Santa, put the gifts over here." When my big brother saw them he began to laugh his head off.

Lucy

Does everyone remember going to the mall and sitting on Santa’s lap to have his picture taken at Christmas time?

Well, I used to think that if I did that, Santa would get mad bcause he would have to go all around the world and give every kid the chance to have his picture taken with him. Of course his lap would hurt and he would be very fired. I thought he might keep a copy of the picture and that would be how he decided who would be on his naughty list.

My mom couldn't get me onto Santa's lap until she made him promise I wouldn't end up on his naughty list.

Lydia

小题1:The real reason why Jack's TV was taken away is that ______________.

A.his parents were too careless

B.his parents thought he had watched too much TV

C.Santa Claus was not satisfied with Jack’s behavior

D.Santa gave the TV to another child as a present小题2:Which of the following is NOT one of the reasons why Lucy didn't want the tree to be moved?

A.Santa would not know where the tree was.

B.Santa would be angry and would not give her any gifts.

C.Her big brother might laugh at her.

D.Santa might think she was a "bad" child.小题3:We can learn from the third story that _______________.

A.Lydia’s mother was very Strict with her

B.Lydia believed in Santa when she was young

C.Lydia was naughty when she was young

D.Lydia liked taking pictures with Santa小题4:Why didn't Lydia want to take pictures with Santa?

A.She was afraid that Santa would get mad with her.

B.She was afraid that Santa would get too tired and hurt himself.

C.She disliked the idea that Santa would keep a copy of her picture.

D.She feared that she would appear in the Santa's naughty list.