问题 选择题

进入新的学习环境,我们多多少少都会感到这样或那样的不适应,这是正常的,但是我们可以采取以下措施加以调节(  )

①主动与老师沟通,  ②以开放的心态与同学交流,相互帮助   ③做好角色转换,做自己的主人   ④上网玩电子游戏   ⑤积极参加集体活动   ⑥制定并实施合理的个人计划

A.①②③④⑤⑥

B.①②④⑤⑥

C.③④⑤⑥

D.①②③⑤⑥

答案

答案:D

题目分析:尽快适应新环境,不仅需要迎接挑战的勇气,还要求每个人在生活方式和思维方式上做出相应的调整。对于刚刚踏进中学校门的初中生来说,做好自我调适,应特别注意以下几点。(1)做好角色的转换(2)做好心理上的调整(3)做个阳光少年,实质上就是要在学习和生活中保持一种积极的心态。④上网玩电子游戏是有利有弊的,要辩证地看待。

点评:本题是组合式选择题形式,运用排除法较容易选出答案。很容易排除,注意做题技巧的积累和训练。提高做题准确率。

单项选择题
阅读理解

Most earthquakes occur within the upper 15 miles of the earth’s surface. But earthquakes can and do occur at all depths to about 460 miles. Their number decreases as the depth increases. At about 460 miles one earthquake occurs only every few years. Near the surface earthquakes may run as high as 100 in a month, but the yearly average does not vary much. In comparison with the total number of earthquakes each year, the number of disastrous earthquakes is very small.[JP]

The extent of the disaster in an earthquake depends on many factors. If you carefully build a toy house with an erect set, it will still stand no matter how much you shake the table. But if you build a toy house with a pack of cards, a slight shake of the table will make it fall. An earthquake in Agadir, Morocco, was not strong enough to be recorded on distant instruments, but it completely destroyed the city. Many stronger earthquakes have done comparatively little damage. If a building is well constructed and built on solid ground, it will resist an earthquake. Most deaths in earthquakes have been due to faulty building construction or poor building sites. A third and very serious factor is panic. When people rush out into narrow streets, more deaths will result.

The United Nations has played an important part in reducing the damage done by earthquakes. It has sent a team of experts to all countries known to be affected by earthquakes. Working with local geologists and engineers, the experts have studied the nature of the ground and the type of most practical building code for the local area. If followed, these suggestions will make disastrous earthquakes almost a thing of the past.

There is one type of earthquake disaster that little can be done about. This is the disaster caused by seismic sea waves, or tsunamis. (These are often called tidal waves, but the name is incorrect. They have nothing to do with tides.)

In certain areas, earthquakes take place beneath the sea. These submarine earthquakes sometimes give rise to seismic sea waves. The waves are not noticeable out at sea because of their long wave length. But when they roll into harbors, they pile up into walls of water 6 to 60 feet high. The Japanese call them “tsunamis”, meaning “harbor waves”, because they reach a sizable height only in harbors.

Tsunamis travel fairly slowly, at speeds up to 500 miles an hour. An adequate warning system is in use to warn all shores likely to be reached by the waves.

But this only enables people to leave the threatened shores for higher ground. There is no way to stop the oncoming wave.

65. Which of the following CANNOT be concluded from the passage?

A. The number of earthquakes is closely related to depth.

B. Roughly the same number of earthquakes occur each year.、

C. Earthquakes are impossible at depths over 460 miles.

D. Earthquakes are most likely to occur near the surfaces.

66. The destruction of Agadir is an example of_____.

A. faulty building construction                        B. an earthquake’s strength

C. widespread panic in earthquakes                  D. ineffective instruments

67. The United Nations’ experts are supposed to_____.

A. construct strong buildings                          B. put forward proposals

C. detect disastrous earthquakes                D. monitor earthquakes

68. The significance of the slow speed of tsunamis is that people may_____.

A. notice them out at sea                                B. find ways to stop them

C. be warned early enough                      D. develop warning systems