问题 实验题

小华在课外探究弹簧的长度跟外力的变化关系时,利用如图所示的实验装置,记录了相应实验数据,如下表所示:

(1)这项研究应用的主要器材是____________。

(2)分析实验数据,你可以得到结论______________。

(3)小华作出了三个图象,如下图所示,其中正确的是___________(填序号)。

答案

(1)弹簧、钩码、刻度尺、铁架台

(2)在一定范围内,弹簧的伸长量与受到的拉力成正比(或在一定范围内,弹簧受到的拉力越大,弹簧的伸长就越长)

(3)B

材料题
阅读理解

阅读理解

     Does this situation seem familiar to you? Your English is progressing well, the grammar is now familiar,

the reading comprehension is no problem, and you are speaking quite fluently. _ 1_  

     First of all, remember that you are not alone. Listening is probably the most difficult job for almost all

learners of English as a foreign language. The most important thing is to listen as often as possible.

     __2_  The Internet is really a useful tool for English students. You can download The RealPlayer from RealMedia.com. The RealPlayer allows you to use the Internet like a radio station.

     Once you have begun to listen on a regular basis, you might still be frustrated (受阻)by limited

understanding. __3__

     Here is some of the advice I give my students:

     ●Accept the fact that you are not going to understand everything. 

     ●Stay relaxed when you do not understand, and try listening to the material for more times.

     ● Do not translate everything into your native language.

     ● ___4__ Don't concentrate on details before you have understood the main ideas.

     ● Listen to something you enjoy.

     I remember the problems I had in understanding spoken German when I first went to Germany. In the

beginning, when I didn't understand a word, I insisted on translating it in my mind. This method usually

resulted in confusion.   _5_   Firstly, translating creates a barrier between the listener and the speaker.

Secondly, most people repeat themselves constantly. By remaining calm, I noticed that even if I didn't pay much attention I could usually understand what the speaker had said.

A. But you can't follow a native English speaker at all!

B. What should you do?

C. But listening is a problem for most of the beginners!

D. However, after several weeks, I got used to the new environment in Germany.

E. So, what you need to do is to find listening resources.

F. Then, after the first six months, I discovered two extremely important facts.

G. Listen for the general idea of the conversation.