问题 填空题

今年3月26日20:30至21:30, 在参与“地球一小时”活动中,南京全城节约用电约10万度.约可以减少二氧化碳排放量99700千克,这个排放量用科学记数法表示为      千克.

答案

9.97´104

题目分析:99700有效数字为9.97.小数点向左移动4位。故用科学记数法表示为9.97´104

点评:本题难度较低,主要考查学生对科学记数法知识点的掌握。为必考题型。

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完成句子

       阅读下列各小题, 根据所给的整句汉语提示, 用句末括号的英语单词完成句子, 并将答案写在相应题号后。

1. Every year one million tourists visit Stonehenge, which is believed_      _ __   _ _         _      _before the Pyramids,

about 4000 years ago. (construct)

每年大约有一百万游客参观巨石阵, 据说它是在四千年以前被修建, 早于埃及的金字塔。

2. I am afraid you had better not call me at 3 o'clock on the afternoon of tomorrow. I_       _ _         

_       _ _             _       _then.

(have)

你最好不要在明天下午三点钟给我打电话。那时我在开会。

3. Greatly loved in Chinese adolescence____ ____Korean TV plays. (romantic)

浪漫的韩剧极受中国青少年欢迎。

4. The iphone functions well.  I'll buy it, _      _ _      _ _      _ _        _. (cost)

这款iphone 功能不错, 无论多贵, 我都要买。

5. _         __    _ _       _ _       _, many animals are facing the danger of dying out. (destroy)

大部分森林毁掉了, 很多动物面临着灭绝的危险。

6.  _      _ __      _      _ _      _to the conference surprised us, since he was an important figure in this

field after all. (invite)

他没有被邀请参加会议很让我们吃惊, 毕竟他是这一行业的重要人物。

7. But for your timely encouragement , I_       _ _      _ _      _ _       _after going through so much

difficulty. (lose)

要不是你的及时鼓励, 经历这么多的困难之后我早就灰心了。

8. He is going to spend the Spring Festival in his home village, ____ ____his parents and some relatives.

(live)

他打算到他的家乡过春节, 他的父母和亲戚还生活在那里。

9. The king of Prussia_      _ _      _ _      _ __      that his greatest gift to the Russian people would have

such an amazing

history. (imagine)

普鲁士的国王决不可能想到他送给俄罗斯人民的这件伟大礼物会经历这么一段惊奇的历史。

10. When the survivor came to life, he was eager to know_       _ _         __        ___       saved him from

the burning house.

(be)

当生还者醒过来后, 他急切的想知道是谁把他从燃烧的房子里救出来的。