47．If you're interested in music, you can read “_______”.
A．National spots B．Sad movies
C．The planets D．Weather service
48．You can learn something about weather in _______.
A．Unit 1 B．Unit 2
C．Unit 3 D．Unit 4
49．Words about ______ are in Unit 5.
A．music stars B．weather conditions
C．sports tools D．space news
50．In all the units, you can learn the skill of _____.
A．predicting by title B．understanding attitude
C．understanding main ideas D．guessing meaning of new words
47．B 考查细节判断。有关音乐方面的内容，从第一单元的Reading部分可知答案。
48．C 考查细节判断。有关天气的内容，在第三单元可以找到，所以选择C。
49．D 考查细节判断。根据第五单元里Words部分可以找到答案。
50．C 考查理解判断。通读五个单元的Skills部分可知，C选项是每个单元都有的。
