问题 选择题

读二分二至图,完成小题。

小题1:兰州白昼最短的一天是在

A.①位置

B.②位置

C.③位置

D.④位置小题2:地球公转的速度一直变快的是

A.①到②

B.②到③

C.③到④

D.④到①

答案

小题1:C

小题2:B

题目分析:

小题1:根据图示的太阳直射点位置判断:①位置太阳直射点位于北回归线上,故判断为夏至日;③位置太阳直射点位于南回归线上,判断为冬至日,故②表示秋分日,④表示春分日,兰州白昼最短为冬至日,故选C项。

小题2:结合上题分析,地球公转速度的变化规律:近日点(1月初)最快,远日点(7月初)最慢,故图示从①到②地球公转经过远日点,公转速度先变慢再变快;②到③地球公转逐渐接近近日点,故公转速度不断加快,B项正确;③到④地球公转经过近日点,故公转速度先变快,再变慢;④到①地球公转逐渐接近远日点,故公转速度不断变慢。

点评:本题难度不大,解题的关键是抓住二分二至日太阳直射点的位置,并结合地球公转速度的变化等内容分析,对于此类试题,学生应在平时的学习中加强对相互具有联系性知识内容的归纳与总结。

阅读理解

Yang Yunjing is a tour guide volunteer in Tibet.(西藏) She went there five times as tour guide(导游). Her parents and friends couldn’t understand why she chose the hard work. But facing all the confusion(困惑 ), Yang just smiled and said, “Tibet is full of charm(魅力).”

When Yang finished her studies at the university three years ago, she had two choices: being an exchange student in Germany, or volunteering for Tibet. Finally, she chose the latter(后者). Her father said, “ I’ll support( 支持 ) you. But no matter what happens, you have to face it on your own.”

When Yang went to Tibet for the first time, she got a “ gift” — altitude sickness(高原反应 ). She had to be in hospital, but she didn’t tell her parents about it. During her volunteer work, she did a great job because she worked very hard.

One day when she returned to her room at night, she got a call from another tour guide volunteer. She told her that a woman of the group was badly hurt when climbing the mountains. Hearing that, Yang went to the hospital quickly and decided to stay there and look after the woman.

Yang learnt a lot from the volunteer experience.” As long as I think of the sky there, I can laugh it off, no matter what difficulties I may meet,” she said.

小题1:What did Yang Yunjing’s friends think of her work?

A.Exciting.

B.Easy.

C.Relaxing.

D.Hard.小题2:When did Yang Yunjing start to work as a volunteer?

A.Three years ago.

B.Four years ago.

C.Five years ago.

D.Eight years ago.小题3: What happened to Yang Yunjing when she first went to Tibet?

A.She was badly hurt.

B.She missed her parents.

C.She got altitude sickness.

D.She didn’t like the food in Tibet.小题4:Which of the following is Not true according to the passage?

A.Yang Yunjing didn’t tell her parents about her sickness.

B.Yang Yungjing went to Tibet four times as a tour guide.

C.Yang Yunjing’s father agreed with her about her choice.

D.Yang Yunjing once went to the hospital to look after a tourist at night.小题5:From the last paragraph, we can learn that          .

A.Yang worked very hard in Tibet

B.Yang doesn’t like the sky of Tibet

C.it was difficult for Yang to make the choice

D.Yang becomes strong after the volunteer experience

单项选择题