F．Healthy foods provide nutrients to your brain cells to keep them energized.

　　G．We need to have a positive mental state if we want to improve our study efficiency.

　　答案：1～5　DAEFB语法填空(2016·宁夏回族自治区银川一中模拟)Scientists have discovered that

　　1.________ (stay) in the cold could help us lose weight. Researchers at the University of California found that exposure to the cold increases levels of a protein that helps form brown fat — the type of fat that produces heat and keeps us warm. Brown fat burns energy, 2.________

　　helps us lose weight. White fat stores extra energy, which results 3.________

　　weight gain. The researchers said that because air conditioning and heating give us constant,

　　4.________

　　(comfort) temperatures, our body's need for brown fat has decreased. They found that Outdoor workers in northern Finland who 5.________

　　(expose) to cold temperature have 6.________

　　significant amount of brown fat when

　　7.________

　　(compare) to same­aged indoor workers.

　　The research was conducted on two different control groups of mice. 8.________

　　group was injected with the protein that helps create brown fat. This group later gained 30% less weight after both groups were fed high­fat diets. The researchers say this could be good news in the fight against obesity. People who are obese have

【2017届高考英语一轮全册复习学案：Unit1《Lifestyles》（北师大版）】相关文章：

★ 【北京专用】2014届高考英语一轮复习方案课时作业：选修6 Unit 3 A healthy life

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修3 unit3《The Million Pound Bank Note》

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 10 B卷 Word版含解析

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练：6（含解析）

★ 2017届高考英语二轮复习课时训练：19（含解析）

★ 北京市2014高考英语一轮复习 练习手册（19）必修4 Unit 4 Body language（含解析）新人教版

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit1《Friendship》

★ 【三维设计】2017版（江苏专用）二轮复习练习：必修2 Unit 3《Amazing people》单元检测（含解析）

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 1 B卷 Word版含解析

★ 2014届高考英语一轮复习课时作业(二)必修1Module 2《My New Teachers》（外研版）