问题补充：
Mr. Jackson is a teacher of science in a middle school. His students like his classes because his classes are very interesting. They can learn a lot in his class. The students can make（制作）many things. His little son Val also likes making things. He makes lots of machines（机器）, such as a machine like a man. It can do the job that is dangerous（危险的）for people to do. He says, “I want to be a scientist.”
根据短文内容，选择正确答案。
【小题1】What does Mr. Jackson teach?A．EnglishB．ScienceC．MathD．History【小题2】Why do the students like his classes?A．Because he is kind to his students.B．Because he teaches them carefully.C．Because his classes are very interesting.D．Because students like him.【小题3】Mr. Jackson’s son can make .A．a machine like a manB．a dangerous machineC．a manD．a scientist【小题4】Does little Val like making things?A．No, he doesn’t.B．No, she doesn’t.C．Yes, he does.D．Yes, he doesn’t.【小题5】What can students do in Mr. Jackson’s classes?A．They can learn English.B．They can do dangerous job.C．They can do nothing.D．They can make many things.B
答案：
(答案→)B
解析：本文讲述了杰克逊先生是一位科学老师，学生们都喜欢上他的课，他的儿子会制作许多东西，学生们可以在他的课上学到很多东西。
【小题1】根据Mr. Jackson is a teacher of science可知，他是一个科学老师。所以本题选B。
【小题2】根据 His students like his classes because his classes are very interesting可知，本题应选C。
【小题3】根据His little son Val also likes making things. He makes lots of machines（机器）, such as a machine like a man可知，本题应该选A。
【小题4】根据 His little son Val also likes making things.可知，本题的答案是肯定的。所以本题选C。
【小题5】根据They can learn a lot in his class可知，本题应该选D。
