问题 综合

读下列“公转示意图”,完成下列要求。(13分)

(1)地球自转周期是       ,地球公转周期是      ,地球公转方向是     ,地球自转产生后果是     ,地球公转产生后果是     

(2)当地球运动到C时,北半球节气叫    ,此时太阳直射点在           ,我们学校昼夜长短情况是            

(3)当地球运动到D时,节气叫       ,此时全球昼夜长短情况是      

(4)我们北半球, 12月、1月、2月是      季,此时南半球的阿根廷是    季。

(5)当地球从B运动到C时北半球昼夜长短的变化是     

答案

(三)(13分)

(1)一天/24小时  一年/(365天 /366天) 自西向东  昼夜交替  四季变化

(2)夏至  北回归线  昼长夜短    (3)秋分  昼夜平分

(4)冬  夏       (5)白天变长,夜变短

题目分析:(1)地球自转周期是一天/24小时,地球公转周期是一年/(365天 /366天),地球公转方向是自西向东,地球自转产生后果是昼夜交替,地球公转产生后果是四季变化;(2)当地球运动到C时,北半球节气叫夏至,此时太阳直射点在北回归线,我们学校昼夜长短情况是昼长夜短;(3)当地球运动到D时,节气叫秋分,太阳直射赤道,此时全球昼夜长短情况是昼夜平分;(4)我们北半球, 12月、1月、2月是冬季,此时南半球的阿根廷是夏季;(5)当地球从B运动到C时北半球昼夜长短的变化是白天变长,夜变短。

点评:本题还可以考查正午太阳高度、影子长短的知识。

选择题
改错题

第二卷(共35分)

第四部分:写作(共两节,满分35分)

第一节:短文改错(共10小题;每小题1分,满分10分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,该行右边横线上画一个勾(√ );如有错误(每行只有一个错误,则按下列情况改正:

此行多一词:把多余的词用斜线(/)划掉;在该行右边的横线上写上该词,并也用斜线划掉。

此行缺一词:在缺词处加一个漏字符(∧),在该行右边的横线上写上该加的词。

此行错一词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

Mary was an university student . She didn’t have very much  76.      

money and her parents were not rich , and she had an uncle           77.      

who had been fortunate enough to collect great wealthy . He     78.      

always gave her valuable Christmas and birthday present .      79.      

When her uncle’s birthday came round , Mary want to buy him 80.      

something real special , but because he was rich , she did not    81.      

know how to get him . She went into the best shop in her      82.      

town and explained what her problem was to one of helpful          83.      

shop assistants . Finally she asked , “What do you have for       84.      

someone who has already got everything he wants or needs to ?”  85.      

The assistant sighed deeply and answered , “Envy , only envy.”