问题 综合

图为我国东北地区等气温年较差(年较差指最高月平均气温与最低月平均气温

之差)分布图和沿满洲里—绥芬河一线的地形剖面图,回答下列问题。(10分)

(1)该地区气温年较差最大值约为       ;主要出现在       省。

(2)图中P地与附近同纬度地区相比,其年较差  ,原因是                

(3)写出地形剖面图中字母A、B、D表示的地形区名称。

A               ;D            

(4)C地形区是我国最大的商品粮基地,简述该商品粮基地的特点和形成的自然条件。

答案

⑴ 48℃;(1分)黑龙江;(1分)   

⑵  小;(1分) P地为大兴安岭,受山地地形影响,气温年较差小;(1分)

(3)由南向北逐渐增大(1分)

(4)A、内蒙古草原(1分)B、大兴安岭(1分)D、长白山地(1分)

特点:粮食商品率高、提供的商品粮多、机械化程度高(3分)

形成条件:耕地面积广大、雨热同期、土壤肥沃(3分)

本题考查我国的区域分析。

(1)图示范围内等值线最大值为48°C;位于图示的西北部,属于黑龙江;

(2)利用“凸高为低”的原则判断:P地温差较同纬度地区小;结合地理位置判断为大兴

安岭,故主要从地形影响分析。

(3)根据东北地区的地形分布可判断;

(4)C表示松嫩平原,生产特征主要从生产规模、商品率、机械化水平、科技水平等方面

分析;形成的自然条件主要从气候、地形、土壤、水源等方面分析。

完形填空

第二节完形填空 (共20小题;每小题1.5分,满分30分)

阅读下面短文,掌握其大意,然后从36—55各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。

It was Thanksgiving morning. In the crowded kitchen of my small home I was busy preparing the traditional Thanksgiving turkey   36   the doorbell rang. I opened the front door and saw two small children in rags huddling together inside the storm door on the top step.

“Any old   37   , lady?” asked one of them

I was   38   . I wanted to say “no” until I looked down at their feet. They were wearing thin scandals(便鞋), wet with heavy snow.

“Come in and I’ll   39  you a cup of hot cocoa.”

There was no conversation. Their wet scandals  40  marks upon the floor. I   41   them cocoa and bread with jam to fight against the cold outside. Then I went back to the   42  and started again on my household budget.

The silence in the front room struck through to me. I   43   in. The girl held the empty cup in her hands, looking at it. The boy asked   44   a flat voice, “Lady, are you rich?”

“Am I rich? Mercy, no!”

I looked at my shabby(寒酸的) slipcovers. The girl put her   45   back in its saucer(茶碟) carefully and said.

“Your cups match your saucers.”

Her   46   was hungry with a need that no amount of food could supply. They left then, holding their bundles of papers against the wind. They hadn’t said “Thank you”. They didn’t   47  to. They had done   48 that. Plain blue pottery cups and saucers were only worth five pence.   49   they matched.

I   50   the potatoes and stirred the meat soup. Potatoes and brown meat soup, a roof over our heads, my man with a good steady job—these things  51 , too.

I moved the chairs back from the fire and cleaned the living room. The muddy prints of small scandals were still   52   upon my floor. Let   53  be for a while. I want them there   54   I forget again how   55   I am.

36.A. while     B. as        C. when                D. until

37.A. clothes       B. books      C. shoes                D. papers

38.A. busy      B. confused  C. impatient                  D. free

39.A. cook      B. make       C. do                  D. give

40.A. left        B. kept           C. held                      D. wiped

41.A. sent       B. took           C. served               D. showed

42.A. study     B. bedroom  C. living room             D. kitchen

43.A. turned        B. gave        C. looked              D. checked

44.A. at         B. in       C. with                 D. to

45A. food       B. spoon     C. toast                 D. cup

46.A. voice       B. coat      C. story                 D. memory

47.A. expect     B. know     C. need                  D. mean

48.A. less than          B. more than  C. rather than           D. other than

49.A. And       B. So       C. Then                  D. But

50.A. tasted       B. peel      C. washed             D. cut

51.A. separated    B. matched  C. were the same         D. were different

52.A. strange     B. new     C. deep                D. wet

53.A. it         B. them    C. that                    D. one

54.A. in case      B. as if     C. although             D. in order that

55.A. happy       B. lucky   C. rich                D. moved

单项选择题