熬夜到很晚不是一个好习惯。

　　Passage 4限时：8分钟

　　体裁：夹叙夹议文　题材：人物心理类　难度：难词数：338

　　You may have been told before not to be afraid of anything. Fear is often associated with weakness. Fear is something to be avoided. But that's not true, according to Time For Kids magazine. Fear can be good for us. Fear tells us about danger. Without fear,

　　we wouldn't know to run away from a tiger or step back from a cliff (悬崖)．

　　In a study published in the Justice Quarterly journal in August, researchers from Michigan State University said that a healthy fear of crime keeps teenagers away from potentially dangerous people, places, and activities. Fear makes us jump, scream and sweat. But interestingly, sometimes we make ourselves feel fear on purpose. Think about scary books and movies, and also the long lines for a scary roller coaster ride (过山车)．

　　Margee Kerr, a US sociologist, explained why to Time For Kids. Fear fills our brain with healthy chemicals， especially endorphins and dopamine, and these things create feelings of happiness and excite us, according to Kerr. In addition, when you're scared， your body produces a chemical which helps people bond_with each other.

　　“Watch people walking out of a haunted house (鬼屋), and you'll see lots of smiles and high fives (击掌)，”

【2017届河北省衡水名校高考英语一轮复习撬题对点练：专题18 主旨大意题（含解析）】相关文章：

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（14）及答案

★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题13 社会发展类话题指导（教师版）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修5 unit2《The United Kingdom》

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (74)

★ 2017高考四川省广安市英语阅读理解一轮系列训练：19（含解析）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修3 unit5《Canada》

★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五：名校模拟（含解析）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修7 unit4《Sharing》

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文：体验真题（含解析）

★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题06 记叙概括话题指导（教师版）