问题 单项选择题

本土的东西要想传承,一定要拥有充分的文化自信,要善于理解并()多元的文化门类,从自己的世界走到更加丰富多彩的世界中去。毕竟,世界上没有一种文化是因为封闭和自锁而实现持久传扬的,不勇于迎接挑战,不在挑战的磕碰之中(),革新、发展,就难像浴火的凤凰一样,实现自身的()。 依次填入划横线部分最恰当的一项是()

A.吸收;反省;升华

B.包容;自省;涅槃

C.吸纳;醒悟;突破

D.兼容;觉醒;重生

答案

参考答案:B

解析:

此题突破口在第二个空格,反省是指检查自己的思想行为,检查其中的错误。自省就是自我评价、自我反省、自我批评、自我调控、自我教育。醒悟是指在意识上由糊而转向清楚,由错误转向正确。觉醒是指醒悟、觉悟。从第二空格之后的“革新、发展,可排除D,第三空格前“浴火的凤凰”可得知答案应该选涅槃,即B。文段选自云南日报

阅读理解

阅读理解

     You want to know about my staying in  America, right? Well, to tell you the truth, it is really an             eye-opening experience study here.

     In China, I had English classes five times a week since fifth grade. However, I didn't know

how different textbook English could be from everyday English until I came to Hotchkiss School,

Conmecticut.

     When I first studied English, I was told to say, "I am fine." when people say "How are you ?"But in the US, I found that people say, "I am good." or "I am tired."

     One day, someone greeted me with "What's up ?" It made me confused. I thought for a moment and      then smiled because I didn't know what to say.

     Since then, I have discovered more and more differences between Chinese and US cultures.

     To my surprise, US girls spend a lot of time in the burning sun to get a tan. However, in China, girls try every possible way to get their skin paler, or "whiter."

     I also surprised by how hard-working. US students are .In China, schoolwork is almost everything ,so we study hard and that' it. But here a "good" student gets good grades, does a lot for the public and plays  sports or music.

     The kids here are so talented ,I am starting to be sorry that I gave up playing the piano at an early age  and that I have never thought about sports.

1.According to the writer, textbook English is _________everyday English.

A. quite different from  

B. the same as  

C. more difficult than  

D. more easy than

2.What does the word "tan "in the sixth paragraph mean in Chinese?

A. 晒黑  

B. 晒白    

C. 能量  

D. 变瘦

3.A good US student spends his/her time ________.

A. only in doing homework

B. only on sports or music

C. on studies, sports or music and public work

D. only on sports

4.Which is the best title for the passage?

A. My Own Travel in the US

B. My Studying in the US

C. My Opinion about the US

D. American girls love to have white skin.

探究题

新建的广场喷泉引起了同学们的好奇:喷水时,“泉水”中央有一颗硕大的石球不停地翻滚。这是怎么回事?同学们有种种猜测。小玲联想所学知识,意识到这个问题可能跟“流体压强与流速的关系”等方面的知识有关,她与同学们反复讨论,设计了一个模拟实验并获得了成功,如图(a)为实验情景。

实验器材:圆珠笔杆、乒乓球、软管、自来水等。

实验步骤:

1.取圆珠笔杆作为喷管,通过软管接于自来水龙头上;打开龙头,自来水从笔杆尖端竖直向上喷出水束。

2.将乒乓球放到水束上方,观察乒乓球的情况。

观察结果:多次实验表明,乒乓球能稳定在水束上方旋转。

分析讨论∶

(1)球能稳定在水束上方某一位置,是因为它在竖直方向受到_________作用的缘故;球在水束上方旋转,是由于水对球左右两侧向上的推力不相等所造成的,从图(b)中球的旋转情况看,此时水束对球左侧向上的推力_______右侧(选填“大于”或“小于”);根据你的思考,在多次实验中,每次乒乓球旋转的方向_____________(选填“一定相同”、 “一定不同”或“不一定相同”)。

(2)如图(b),水束略偏左,球为什么没有向右远离而下落呢?这是因为,左侧水的流速________右侧水的流速,导致左侧水的压强________右侧水的压强(选填“大于”、“等于”或“小于”)使球在水平方向能维持平衡。