（广东省专用）2015届高三英语一轮复习 Unit 2 Healthy eating课时作业新人教版必修3_高考复习指南

（广东省专用）2015届高三英语一轮复习 Unit 2 Healthy eating课时作业新人教版必修3

　　课时作业(十二)　[必修3　Unit 2 Healthy eating] (限时：45分钟). 语法填空oice, I can understand 1.________ you say better.”

　　The research at Northwestern University shows that playing a musical instrument is good 2.________ your brain. And the brain remembers how to lock onto the important sounds, 3.________ our ears may not work as well as we age, and that helps us to hear better.

　　A scientist, living in France twenty years ago, 4.________ (write) about what he called the “Mozart Effect”. He said that it could be helpful to the brain when 5.________ (listen) to the classical music of Mozart. Some researchers said that Mozart's music would make you much 6.________ (smart), or even help your brain cure some health 7.________ (order). Others said that there was nothing special about Mozart's music. Any kind of high energy music would work. So if the cost of a musical instrument or music lessons is too costly, can we get 8.________ same brain experience just by listening?

　　Usually people have teachers, or they can teach 9.________ music. But the point is that they're actively playing a musical instrument and engaging 10.________ making music instead of listening to music passively.

　　Ⅱ.阅读理解 People who increased their intake over just six weeks developed a healthy glow and appeared more attractive, researchers found. Scientists at St. Andrews University found eating them slightly increased yellow and red pigments in the volunteers' skin. They monitored the food intake of 35 people and took pictures of their faces, arms and hands using a sensitive camera at the start, and after three and six weeks. Increasing their intake of greens by 2.9 portions a day was found to make the person look more healthy and an extra 3.3 portions could enhance their attractiveness, when their photographs were rated by others.