题目内容

【题目】 全国政协十三届二次会议于2019年3月3日15时准时在北京人民大会堂开幕,大会议程就审议政府工作报告;审查2018年国民经济和社会发展计划情况与2019年国民经济和社会发展计划草案的报告等。

阅读图文资料,完成下面小题。

1全国政协会议成功开幕时,地球运行在图中的位置是( )

A. a段B. b段C. c段D. d段

2此时,德州市的昼夜长短变化状况是( )

A. 昼变长,夜变短B. 昼夜长短无变化

C. 昼变短,夜变长D. 无法判断

3全国政协十三届二次会议开幕时,家住在巴西里约热内卢(西三区)的小明观看开幕式直播的时间应该是( )

A. 3月3日5时B. 3月3日4时C. 3月4日4时D. 3月5日2时

【答案】

1C

2A

3B

【解析】

地球在自转的同时还在不断地绕着太阳公转,方向都是自西向东,周期是一年,因为地球在公转时,地轴始终与平面保持66.5°的夹角,所以太阳直射的地方不同,导致各地出现不一样的季节和不一样的昼夜长短,就产生了季节变化和五带的划分。

1全国政协会议成功开幕时,是3月3日,此时地球运行在图中的位置是c段,是在冬至日与春分日之间,故选C。

2由上题可知,全国政协会议成功开幕时,是3月3日,此时太阳直射点是在南回归线与赤道之间,且正在向北回归线移动,位于北温带的德州此时昼开始变长,夜开始变短,故选A。

3由于地球的自转运动导致地球经度不同的地区地方时也不同,当北京时间(东八区)全国政协十三届二次会议开幕时,家住在巴西里约热内卢(西三区)的小明观看开幕式直播的时间应该是3月3日4时,东八区比西三区早11个小时,故选B。

本题考查地球公转有关知识,要知道地球在四个位置时的地理现象。

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【题目】

Mr. Smith likes all kinds of delicious food, and he often has dinner out with his friends. Now Mr. Smith is getting fatter and fatter. He can seldom go upstairs(楼上)at home and has to sleep downstairs. When he walks or does some housework, he often feels uncomfortable(不舒服的).He is very worried. So he goes to see a doctor.

"___________________," says the doctor, "and your health will be better!" But it is difficult for Mr. Smith to do it. He doesn't want to listen to the doctor. A few months later, he finds something wrong with his heart. He is afraid. Now he thinks he must do as the doctor says. When he go to see the doctor again, the doctor tells Mr. Smith it is a little late. And he has to be in hospital.

"If you don't want to die, you must lose weight, Sir," says the doctor.

"To move your head from one side(边)to the other side when your friends ask you to have dinner out!"

1Why does Mr. Smith have to sleep downstairs?

A. Because he is so fat that he can't go upstairs.

B. Because he likes eating all delicious food.

C. Because he likes sleeping downstairs

D. Because he is very afraid to go upstairs.

2Which of the following can be put is the__________________?

A. Go to bed early in the eveningB. Do some exercises every day

C. Stop eating much fat and sugar:D. Eat more food with fat and sugar

3According to the article, Mr. Smith has something wrong with _________________.

A. his legsB. his heartC. his headD. his ears

4From the last paragraph, we can know that __________________.

A. Mr. Smith should do more exercisesB. Mr. Smith should listen to the doctor

C. Mr. Smith shouldn't have dinner outD. Mr. Smith shouldn't lose weight

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