Question

【題目】閱讀理解C

Have you ever had dreams about building a robot? Or putting together a spaceship? Or even seeing your face made out of chocolate? Done. All you need is a 3-D printer!
The possibilities of 3-D printing seem endless. All the user has to do is to design an object on the computer and choose a material to print in. The printers print in hundreds of different materials including glass, sugar and even skin! When the user presses "print", the 3-D printer spreads the material layer by layer and like magic the object is produced.
The first 3-D printer was invented in 1986 by an American, Charles Hull. But 3-D printing has only become cheap enough recently for most people to use. Designers now use 3-D printing to create unusual things. The Dutch artist Dirk Vander Kooj prints furniture made from old fridges. And doctors have used 3-D printing to print human body parts! The Telegraph reported in February that scientists from Cornell Medical College even printed a man-made ear.
But like a lot of new technologies , if 3-D printing gets into the wrong hands, it can be dangerous. In 2011 a group of four men in the US used 3-D printing to produce ATM skimmers . These were placed on an ATM and stole over $400,000 from users of the ATM. It is terrible to think that criminals like them might one day use a 3-D printer to print a gun.
But for better or for worse, 3-D printing has been put into use. In a few years, you'll probably be wondering how you could ever live without your 3-D printer!
（1） invented the first 3-D printer.
A.Charles Hull
B.Dirk Vander Kooj
C.A doctor called Cornell
D.Four men in the US
（2）What is the correct order for people to use a 3-D printer? a. Choose a material. b. Press the print button.
c. The 3-D printer spreads the material. d. Use a computer to design an object.
A.a,b,c,d
B.d,a,b,c
C.a,c,d,b
D.d,c,b,a
（3）The underlined word " gets into the wrong hands " in the fourth paragraph might meanin English.
A.the hands caught by the printer
B.to get into trouble
C.the hands used in a wrong place
D.to do something illegally
（4）What does the writer think of the 3-D printer?
A.It is necessary only for our work.
B.It is too expensive for most people.
C.It is helpful but dangerous.
D.It is useless in our daily life.

Answer 1

【答案】
（1）A
（2）B
（3）D
（4）C
【解析】本文是一篇說明文。主要介紹了3D打印技術(shù)。3D打印機(jī)的使用順序是：在電腦上設(shè)計(jì)物體，選擇打印材料，按下打印按鈕，打印機(jī)展開材料。設(shè)計(jì)者們現(xiàn)在使用3D打印技術(shù)創(chuàng)造出不尋常的事物，但是如果陷入不當(dāng)?shù)娜说氖掷�，也�?huì)是危險(xiǎn)的，但不管怎么說，這項(xiàng)技術(shù)已經(jīng)被使用，或許在未來人們的生活會(huì)離不開它。
（1）A。細(xì)節(jié)理解題。根據(jù)第三段“ The first 3-D printer was invented in 1986 by an American, Charles Hull.”可知，第一臺(tái)3D打印機(jī)是在1986年被美國人Charles Hull發(fā)明的。故選A。
（2）B。理解排序題。根據(jù)第二段“All the user has to do is to design an object on the computer and choose a material to print in. 所有的使用者必須做的是在電腦上設(shè)計(jì)一個(gè)物體并且選擇一種材料去打印”及“When the user presses "print", the 3-D printer spreads the material layer by layer and like magic the object is produced當(dāng)用戶按下“打印”時(shí)，三維打印機(jī)逐層將材料展開并像魔術(shù)一樣產(chǎn)生物體”可知，3D打印機(jī)的使用順序是：在電腦上設(shè)計(jì)物體，選擇打印材料，按下打印按鈕，打印機(jī)展開材料。故選B。
（3）D。同義句轉(zhuǎn)換題。原文中的句子，get into陷入；wrong錯(cuò)誤的，不適當(dāng)?shù)�。原文可以翻譯為陷入/落入不適當(dāng)?shù)娜耸掷铮�也就是說被非法使用。to do something illegally意為非法做某事。故選D。
（4）C。細(xì)節(jié)理解題。根據(jù)第三段“Designers now use 3-D printing to create unusual things. 設(shè)計(jì)者們現(xiàn)在使用3D打印技術(shù)創(chuàng)造出不尋常的事物”及第四段“ it can be dangerous它會(huì)是危險(xiǎn)的”可知，作者的觀點(diǎn)里，3D打印技術(shù)是既有用又危險(xiǎn)的。故選C。