内容正文:
Unit 4 Looking good, feeling good
Welcome Unit
话题
健康的生活方式,积极的生活态度
词汇
skip / slim/prove/diet/ function/within/rather/attack/amount/
schedule/negative/shadow/content/nutrition/aspect/series
短语
pass out/slim down/take in/get into shape/contribute to/in the short/long term/ in addition/ hang over/guard against/fight a losing battle/live up to/end up/show off/take pride in
句型
1. the way to do sth. 做某事的方式
2. have trouble doing sth. 做某事有困难
3. 动词不定式作目的状语
4. since引导原因状语从句
语法
关系副词引导的限制性定语从句
写作
发表观点
1.concentrate vi. & vt. 集中(注意力、思想等);全神贯注
[教材原句]She told me she had trouble concentrating in class. (P45)她告诉我,她上课很难集中注意力。
【基础演练】单句语法填空
①Because of his family’s Jewish background, they were sent to live in the ____________(concentrate) camps.
②With his attention ____________ (concentrate) on his homework, he forgot all about what I had told him.
③With so many people ____________ (concentrate) their eyes on him, he felt very nervous.
【知识拓展】
(1)concentrate one’s mind/attention/energy on把心思/注意力/精力集中于
concentrate on 集中精力于,全神贯注于
(2)concentration n. 专注,专心
(3)concentrated adj. 专心的,聚精会神的
注: 表示“集中精力于/全神贯注于……”的短语还有:
①pay attention to
②put one’s heart into
③be lost in
④fix/focus one’s attention on
【写作积累】
①So long as you concentrate on your studies, you’ll succeed in passing the examination.
只要专心学习,你将会顺利通过考试。
②My concentration slipped and it felt as if my brain was slowing down.
我的注意力不集中,感觉好像我的大脑在变得迟钝。
2.concerned adj.担心的,忧虑的;关注的,关切的
[教材原句]Health experts are concerned about these figures. (P45)健康专家对这些数字表示担忧。
【基础演练】单句语法填空
①He asked several questions ____________ (concern)the future of the company.
②The development, however, will raise legal ____________ (concern) about privacy and access to individuals’ genetic records.
③I’m sure, with our efforts, more and more people will become ____________ (concern) about protecting cultural relics.
④People ____________ (concern) have been invited here to discuss what to do next.
【知识拓展】
(1) be concerned about/over/for关心;挂念
be con