问题 名词解释

低温破碎

答案

参考答案:

低温破碎是利用常温下难以破碎的固体废物在低温时变脆的性能对其进行破碎的方法。

填空题
用方框中所给词语的适当形式填空,每词限用一次。(每词限用一次)。
good,   appear,   interest,   much,   live in,     write down,   feed,    ask,   wide,   one
     When you're curious about something, and want to know more about it, you can use the ways of asking
questions. Asking questions is the 1______ step to make discoveries and find interesting answers. The steps
below can guide you during the research.
     Step 1: On a note-card or a piece of paper, write down the subject that you are 2______ in. just get the main
idea down. For example, you may write:
     Discover 3______ about dinosaurs.
     Step 2: Next, stop and think for a moment about what you already know about your subject. List what
you already know like the sentences below:
     (1) Dinosaurs lived long before human beings 4______.
     (2) Dinosaurs lived on the earth for more than 150 million years.
     (3) Some dinosaurs 5______ on plants, some on meat.
     Step 3: What can you do with what you want to learn? By 6______ questions. On your paper, start
 7______ questions about the dinosaurs as you think of them:
    (1) What was the 8______ weather for dinosaurs 9______?
    (2) How many kinds of dinosaurs were there?
    (3) Did dinosaurs really disappear/
    Step 4: Armed with your list of questions, you can now go to the nearest library or computer to begin
your research. As you learn more about your subject, you'll probably discover some new questions. For
example, you might discover that dinosaurs disappeared about 65 million years ago. Why? What happened?
Asking new questions can help your research your subject more 10______.
     Next time you find something interesting to research, take time to organize your thinking by asking good
questions. And remember-learning more always bring more questions.
阅读理解与欣赏

       卓娅生于1923年9月13日,从她生下那天起,就生活在列宁、斯大林所领导的社会主义苏联的阳光下,她健康而又幸福地成长起来了。在列宁的伟大思想哺育下,她从小就懂得一个人应该怎样活着才有意义,应该爱什么恨什么。她16岁的那一年,就光荣地被批准加入苏联共青团。1941年卓娅从10年制学校毕业了。就在举行毕业晚会的第二天,德国法西斯突然侵入苏联。     

       卓娅怀着对祖国和人民的热爱,立即投入战斗。她被派到敌人后方进行游击活动。     

       1941年1 1月,在一次执行任务中,她不幸被俘了。敌人开始审讯她。敌人问她叫什么名字,她说叫“丹娘”。“丹娘”是十月革命时期著名的女英雄的名字,敌人当然知道。敌人问她游击队在哪里?有多少人……问来问去,所得到的回答是“我不知道”,“我不告诉你”,“我不说”。敌人本以为这个女孩子是容易对付的。谁知道却格外坚强。敌人被激怒了,四个敌人轮流用鞭子抽打她。卓娅心里想,在敌人面前决不能示弱,不论敌人怎么打,决不吭一声。敌人的鞭子在空中挥舞,像雨点似的落在卓娅的身上、头上、脸上、手上,顿时   鲜血直流,但她没叫一声痛,昂着头,怒视着敌人。     

       敌人对卓娅毫无办法,决定将她绞死。当敌人把她带到绞刑架前,将绞索套到她的脖子上的时候,她高声呼喊说:“你们现在绞死我,可我不是一个人。我们是两万万人,会有人替我报仇的。胜利必将是属于我们的!”   

       卓娅被绞死了,她只活了18岁,但是,她的名字将永远活在人们的心中。苏联卫国战争胜利后,苏联政府追认卓娅为“苏联英雄”。 

1.这个故事主要讲了一件什么事?  

                                                                                                                                                     

2.她高声呼喊说:“你们现在绞死我,可我不是一个人。我们是两万万人,会有人替我报仇的。胜利必将是属于我们的!”这句话表现了卓娅怎样的信念?

                                                                                                                                                      

                                                                                                                                                      

3.敌人的鞭子在空中挥舞,像雨点似的落在卓娅的身上、头上、脸上、手上,顿时鲜血直流,但她没叫一声痛,昂着头,怒视着敌人。这句话用了               的修辞方法,把             比作              ,让我们体会到了敌人的                          ,充分表现了卓娅                          的精神。