问题 名词解释

日冕活动

答案

参考答案:

在太阳活动极盛时期,日冕上经常发生大规模的强烈喷射活动,日冕物质沿着磁力线向外流动,这种活动被称为日冕物质抛射。日冕物质抛射常发生在太阳冕洞区域附近。这类抛射活动会以每秒数百千米的速度将数十亿吨,温度高达百万度的气体抛射到行星际空间。在太阳活动极小时期,喷流射线常在太阳低纬度区域发生。日冕物质抛射的高度和密度都随着太阳活动而变化,与太阳黑子,耀斑爆发及太阳射电爆发等密切联系。在太阳活动峰年时期,太阳耀斑爆发时也伴随有强烈的太阳风激流,人们称之为太阳风暴。研究表明,冕洞是强劲的太阳风源,冕洞的寿命平均约为5~6个太阳自传周期,有的冕洞的寿命可长达一年。这种劲风从太阳一直吹到地球附近,对近地空间磁场有很大影响。在强劲的太阳风的吹拂下,地球磁场受到压缩,形成磁层。

阅读理解

Now we can see a man and his wife at the breakfast table. They are not speaking to each other. They haven’t spoken to each other at the breakfast table for years. The husband is reading his newspaper. We can’t see his face. The wife looks very worried as she gets a cup of tea ready for him. Today she is using a new kind of tea for the first time. The husband picks up his cup. He isn’t interested. He tastes his tea. Suddenly he puts down his newspaper. Something is different! Can it be the tea? He takes another taste. It’s wonderful. He smiles. He looks at his wife and says in surprise, “Doris, when did you cut your hair?” Doris is pleased. She answers, “Two months ago.” Doris asks, “ Herbie , when did your hair begin to become white?” He answers, “A long time ago.” Doris says, “We have been together for many years, but we never cared about each other.” Now they aren’t worried any longer. Breakfast is different. Has a new kind of tea changed their lives?

小题1:This story happens______________________.

A.before breakfast

B.after breakfast

C.at home

D.in a teahouse小题2:In the passage, we can see ________________________.

A.Doris is drinking tea

B.Herbie likes the new kind of tea

C.Doris is reading a newspaper

D.Herbie is very young and good-looking小题3:Herbie and Doris lived ______________ before this day.

A.a wonderful

B.an unhappy

C.an enjoyable

D.a friendly小题4:Which of the following statements is true?

A.They are good friends.

B.They have just got married.

C.They like to talk about their hair.

D.They are no longer young.

阅读理解与欣赏

程老师有点慌乱了。她的目光在全班同学脸上扫了一遍,想鼓励更多的人举手,可是仍然只有一个李京京,这个声音沙哑的李京京。她只好说了声:“李京京,请你接下去读。”

“亲爱的爷爷康司坦丁·玛卡里奇!”京京大声地、充满感情地念着,“我在给您写信。祝您过一个快乐的圣诞节,求上帝保佑您……”

要是他真给爷爷写了信,爷爷一定高兴得要命吧?爷爷的水烟袋还是那么光亮吗?他现在给谁讲“长工和财主的故事”呢?还有妮儿,黑眼睛的、会爬树的妮儿,她跟谁坐在一块儿吃桑果?他真想念他们,他愿意离开城里的家,回到乡下爷爷那儿去,一辈子不回来。一辈子!

“‘……亲爱的爷爷,发发慈悲吧,带我离开这儿回家去,回到我们村子里去吧,我再也受不了啦……我给你跪下了,我会永远为您祷告上帝,带我离开这儿吧……’凡卡嘴角撇下来,拿赃手背揉揉眼睛,抽噎了一下。”

两颗晶莹的泪珠从京京眼睛里涌出来,“叭嗒”一声落在手里的讲义上,声音那么响,把他自己都吓了一跳。他立刻停止了朗读,惊慌地往四下里看了看,还好,没有人在笑话他,大家的神情都那么专注和认真。他稍稍地松了口气,这才发现,自己早已经念过了赵小桢的那一段,几乎把周海的一段也念完了。他想跟程老师道个歉,请老师原谅,可是心里难受得要命,什么话也说不出来。这个小小的可怜的“凡卡”,不知不觉中把他的魂儿都抓走了。老天爷,写故事的人真有本事!

他叹了口气,悄悄地坐了下来。教室里一片寂静,静得能听见赵小桢轻轻抽泣的声音。过了好一会儿,程老师从讲台上走下来,走到他面前,声音发颤地说:“李京京,请你……把课文全部读完吧。”

小题1: 为什么李京京在读课文《凡卡》时那么投入,以至于眼泪滚下来都不知道?(3分)

答:                                                                  

                                                                  

                                                                  

小题2:“教室里一片寂静”属于什么描写?作用是什么?(3分)

答:                                                                  

小题3:“李京京,请你……把课文全部读完吧。”请合理想像省略号省略的内容。(2分)

答:                                                                  

小题4:选段第三段属于什么描写?有什么作用?(3分)

答:                                                                  

                                                                  

小题5:由李京京读课文一事,你认为朗读好课文最重要的因素是什么?(3分)

答: