Question

5．If you could make an app （应用程序） by yourself，what would you make？Dylan Puccetti，12，made an app called SaveMePro．He studies at Austin Middle School in Texas，US．His app is cool because it can help you in emergency situations like a robbery（抢劫） or even a kidnapping．
The app is easy to use．When the phone is locked（ 锁屏），you can press the button eight times．Then it sends a text message to some numbers．The message receiver will get a GPS map and see where the phone is．Users need to put these numbers onto the app first of course．"If I was getting robbed，and I had my phone in my pocket，all I have to do is to press the power button．I hope it is useful for people．"Dylan said．
Dylan is not new to make things．In fifth grade，he made something to help young baseball players how to pitch．
"He's always thinking of new things．"said Dylan's father，Michael Puccetti．

47．What did Dylan Puccetti make？A
A．He made a new app that helps in emergencies．
B．He made a new kind of power button for phones．
C．He made a new thing to give power to phones．
D．He made a new mobile phone．
48．Which should you do first to make sure the new app works？C
A．Press the power button seven limes．
B．Send a text message to some numbers．
C．Put the message receivers'numbers onto the app．
D．Have a phone in your pocket．
49．What does Dylan's father think of him？A
A．He is not good at making new things．
B．He is good at playing baseball．
C．He can't do one thing for long．
D．He can't have much success．
50．From this passage，we know thatB．
A．SaveMePro is a kind of mobile phone．
B．Dylan is a middle school student．
C．It's not easy to use SaveMePro．
D．Dylan is not a good student．

Answer 1

分析 文章大意：主要介绍了一个12岁的中学生发明了一款手机App，当人们有危险时很有帮助．

解答 47-50：ACAB
47题答案：A 考查细节理解题，根据文中的第一段 it can help you in emergency situations like a robbery（抢劫） or even a kidnapping．可知 它可以帮助你在紧急情况下，如抢劫，甚至绑架，故答案A
48题答案：C 考查细节理解题，根据文中的第二段Users need to put these numbers onto the app first of course可知 用户首先需要把这些数字放到程序上，故答案C
49题答案：A 考查细节理解题，根据文中的最后一段He's always thinking of new things．"said Dylan's father，Michael Puccetti．可知认为他儿子擅长发明新东西，故答案A
50题答案：B 考查细节理解题，根据文中的第一段He studies at Austin Middle School in Texas可知他在德克萨斯奥斯丁中学学习，故答案B

点评 本文是一篇日常生活类阅读，题目涉及多道细节理解题，做题时结合原文和题目有针对 性找出相关语句进行仔细分析，结合选项选出正确答案．推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案．