6．Did you ever have that moment as a kid when you wished your drawings would come to life？Dream no more．A new company has developed a technology instead of just an idea on paper that allows you to do that．People can turn doodles （涂鸦） into 3-D objects thanks to the 3Doodles pen，the world's first 3-D printing pen．
The 3Doodle pen starts out like any other kind of pen．You begin by drawing normally，with the nib （笔尖） pressed to paper，but then you lift it in the air and the pen keeps drawing．As you draw，hot plastic comes out of the pen，cools down by a small fan contained in the nib and becomes a solid strand （线）．
Created by Wobble Works，this pen is quite different from a 3-D printer．For example，this pen requires no computers or image files，and it can be used to create anything a person can dream up．How about a bicycle or a bird？Or what about a small Eiffel Tower？The 3Doodle pen can be used to create all these things．
"We wanted to design a 3-D printing device that could be used within minutes，without needing any technical knowledge，software or computers．We also wanted it to be affordable as well as fun，"said Peter Dilworth，co-founder of Wobble Works．
"We could in theory use the pen to melt sticks of sugar，"3Doodle spokesman Daniel Cowen said．
In the 3Doodler Kick-Starter Campaign，Wobble Works raised more than 5million dollars to make the product a reality!So why not get one and make your drawings come to life？
24．Which is TRUE about the 3Doodle pen？D
A．It's the world's first 3-D printer．
B．It works like any other kind of pen．
C．It allows you to doodle everywhere．
D．It makes it possible to draw 3-D objects．
25．What can we infer from the passage？B
A．Peter Dilworth is the only creator of the 3Doodle pen．
B．The 3-D printer works with computers and image files．
C．The 3Doodle pen can be used to melt sticks of sugar now．
D．More money will be raised in order to produce the 3Doodle pen．
26．Which is NOT the characteristic of the 3Doodle pen？A
A．Expensive．B．Interesting．C．New．D．Unusual．
27．What might be the best title for the passage？D
A．Get your drawing hand ready
B．Advantages of the 3Doodle pen
C．Magic 3Doodle pen in the future．
分析 本文是一篇科教类阅读，文章主要介绍了一种新型3-D笔．跟3-D打印笔不同是它不需要电脑和图象文件．而且这种笔赋予了图纸生命，让绘制出来的图象更加形象、真实．
解答 24．D细节判断题． 根据第一段People can turn doodles （涂鸦） into 3-D objects thanks to the 3Doodles pen，the world's first 3-D printing pen．可知这种新型3-D笔可以绘制出3-D图象．故选D．
25．B推理判断题．根据第三段this pen is quite different from a 3-D printer．For example，this pen requires no computers or image files，可知这种笔不同于3-D打印笔，它不需要电脑和图象文件．由此推知，3-D打印笔需要电脑和图象文件．故选B．
26．A细节理解题．根据第四段We also wanted it to be affordable as well as fun，可知我们可以买得起这种笔．由此可知，昂贵不是3-D笔的特点．故选A．
27．D标题选择题．本文主要介绍了一种新型3-D笔，它可以绘制出3-D图象，并赋予了图纸生命，让绘制出来的图象更加形象、真实．故选D．
点评 本文考察学生的理解推断能力以及细心程度，只要抓住文章的关键词，采用寻读的方法查找细节，就能找到正确答案．
