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问题 填空题
8
4
9
读作______，它的分数单位是______，它有______个这样的分数单位，再添______个这样的分数单位后得l0．
答案

（1）8

4
9
读作 八又九分之四，

（2）8

4
9
的分母是9，所以分数单位是
1
9
，

（3）8

4
9
=
8×9+4
9
=
76
9
，分子是76，所以它有 76个这样的分数单位，

（4）10-8

4
9
=1
5
9
=
14
9
，所以再添 14个这样的分数单位后得l0．

故答案为：八又九分之四，

1
9
，76，14．

阅读理解

Many children think mobile phones are cool. They come in fun colors and let you talk with friends anytime and anywhere.

In the U.S., more than 90 million people use mobile phones. Many of these people are children. For children, mobile phones are more than phone calls. They are fashionable.

Most mobile phone users don’t think about the health problems caused(引起) by mobile phones. Some scientists say that mobile phones give off radiation(辐射) that might be bad for the users. One newest study shows that mobile phone radiation might raise(增加) a person’s chance of getting some kinds of cancer(癌症). Other scientists say mobile phones don’t’ threaten people’s health. They say that they have not found any link(联系) between phone use and cancer.

Scientists say that people can protect (保护) themselves from mobile phone radiation. One way is to use a headset(耳机). Or people can make shorter call.

小题1:Many children like mobile phones because they think mobile phones are _________.

A．cool

B．small

C．cheap

D．their toys小题2:Many of the mobile phone users in the U.S. are ___________.

A．girls

B．boys

C．scientists

D．children小题3:Some scientists think mobile phones aren’t _________ for users health. They causes some kinds of cancer

A．bad

B．good

C．wrong

D．helpful小题4:The underlined word “threaten” in the passage means ____________.

A．威胁.

B．担心

C．治疗

D．证实小题5:What should people do to protect themselves from mobile phone radiation?

A．Make longer calls

B．Use a headset

C．Make shorter calls

D．Both B and C
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填空题

指出下列句子所用的修辞方法。

1．大家的心在激烈地跳动，恨不得一下子飞过江去。(           )   

2．降落伞像撒在天空的一朵朵鲜花，徐徐下降。 (            )   

3．你这样做怎能不使老师生气呢？(            )        

4．世界上有没有给自己写信的人呢？有！(            )       

5．有喜有忧，有笑有泪，有花有果，有香有色。既须劳动，又长见识，这就是养花的乐趣。(            )   

6．不管遇到风沙还是雨雪，不管遇到干旱还是洪水，白杨树总是那么直，那么坚强，不软弱，也不动

     摇。(            )

7．一万多名弓弩手一齐朝江中放箭，箭好像下雨一样。(            ) 

8．老虎一声吼，就像半天里起了个霹雳，震得那山冈也动了。(            ) 

9．你不粜（tiào，卖出）米，人家就会饿死吗？(           ) 

10．那猴与狼虫为伴，虎豹为群，獐鹿为友，猕猿为亲。(          ) 

11．他微笑着接了过去，那种笑容是遍布满脸的，里面还有折纹，还有皱纹，还有旋螺纹……(           ) 

12．这个笑容就马上牢牢地凝结起来了，变得毫无光彩，恰像你所看到的维苏威火山边上那些小块平地

      上凝固起来的波状的、满是蛆虫似的一片一片的熔岩一般。(            ) 

13．微风轻拂，那感受像母亲在用温暖的手抚摸着你。(            )
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