Unit 2 Healthy Lifestyle 单元知识回扣（Word教参）-【精讲精练】2025-2026学年高中英语选择性必修第三册（人教版）

该高中英语单元复习讲义通过分层梳理核心词汇、拓展词汇、重点短语及句型构建知识体系，核心词汇配例句强化语境运用，拓展词汇以词性转换链条呈现（如physical-physically-physics），重点句型用表格对比句型公式、教材原句与仿写示例，体现知识递进与内在联系。 讲义亮点在于“词汇-句型-语篇”三阶练习设计，如重点句型部分提供状语从句省略仿写（“When searching for some information...”），单元整合短文融合15个核心词汇及短语，强化语言运用能力。反思问题引导自主总结语法与写作手法，基础生可夯实词汇句型，优生能综合语篇运用，助力教师实施精准复习教学，提升学生学习能力。

Ⅰ.核心词汇 1．I do think people's awareness of protecting the environment should be enhanced(提高) at the same time. 2．Tired and busy, he especially hated to be disturbed(打扰) at the moment. 3．On his way home, Martin skipped (跳过) like a little deer because he was so happy to win the first prize. 4．We were divided into groups and each group was led by a specialist(专家) to do a particular task. 5．The children are happy at the school, but they lack discipline(纪律)． 6．The exhibition stimulated(激发) interest in the artist's work. 7．When she ended up on the top of the pine tree, she felt dizzy(头晕) and fearful. 8．A search of his pockets merely revealed a packet of cigarettes(香烟) and a broken cellphone. 9．The new airport will facilitate(促进) the development of local tourism. 10．Tell your parents that you have been aware of the negative(消极的) effects of mobile games. 11．Rich extra­curricular activities are available for us to develop our physical(身体的) quality. 12．The government has been taking action to combat drug abuse(滥用)． 13．She is young and dynamic and will be a great addition to the team. 14．The school has a system of rewards and punishments to encourage good behaviour. 15．Peace was the dominant theme of the conference. Ⅱ.拓展词汇 1．physical adj.身体的；客观存在的；物理学的→physically adv.肉体上；身体上；依据自然规律→physics n．物理学；物理现象 2．dominate vt.& vi.支配；控制；占有优势→domination n．控制；支配→dominant adj.首要的；占支配地位的；显著的 3．repeatedly adv.重复地→repeated adj.反复的；再三的→repeat vt.重复；重说；重做 n．重演的事物；重复的事件 4．rely vi.依赖；依靠；信赖→reliable adj.可依靠的；可信赖的→reliably adv.可靠地；确实地 5．examine vt.(仔细)检查；审查；测验→examination n．考试；检查；考查 6．compose vt.& vi.组成；作曲；撰写→composition n．作文；作曲；作品；成分→composer n．作曲家；作曲者 7．liberation n．解放；摆脱→liberate vt.解放；使自由；摆脱限制 8．disturb vt.打扰；搅乱；使烦恼→disturbing adj.引起烦恼的；令人不安的→disturbed adj.烦恼的；不安的→disturbingly adv.令人不安地；引起恐慌地 9．specialist n．专科医生；专家→special adj.特别的；重要的；特设的→specialize vt.专攻；专门研究 10．consultant n．顾问；高级顾问医师→consult vi./vt.查阅；商量；请教 11．stimulate vt.激发；促进；刺激→stimulation n．刺激；激励；鼓舞 12．sugary adj.含糖的；甜的→sugar n．糖；食糖；一匙糖 vt.在……中加糖 13．stress n．压力；强调 vt.强调；使紧张；加压力于；用重音读→stressed adj.焦虑不安的；心力交瘁的→stressful adj.紧张的；压力重的 14．refresh vt.使恢复精力；使凉爽；刷新→refreshing adj.令人耳目一新的；别具一格的→refreshment n．饮料；起提神作用的东西；恢复活力 Ⅲ.重点短语 1．in response to回答；答复 2．rely on依赖；依靠；信赖 3．straight away立即；马上 4．decide on决定；选定 5．make up one's mind下定决心 6．be composed of由……组成(或构成) 7．shave off剃掉；刮去 8．stressed out焦虑不安；心力交瘁 9．worn out筋疲力尽的；疲惫的 Ⅳ.重点句型 1.句型公式：状语从句的省略 教材原句：These bad habits，if left unchecked，could lead to more serious ones when they become adults. 仿写1：当查找信息时，我们可以通过触摸屏幕来操作。 When searching for some information，we can operate by touching the screen. 2.句型公式：make＋宾语＋宾语补足语 教材原句：The reward makes us much more likely to continue the cycle, and the bad habit of relying on unhealthy snacks is formed. 仿写2：它不仅可以使我们的课堂更活跃，而且可以帮助我们更有效地学习。 Not only can it make our class more lively， but it can also help us learn more effectively. 3.句型公式：either ...or ...或者……或者……；不是……就是…… 教材原句：After I attended your summer camp about health and lifestyle choices, I realised I hardly ever felt well，either physically or mentally. 仿写3：你或者你的一名学生要出席明天的会议。 Either you or one of your students is to attend the meeting that is due tomorrow. 4.句型公式：so ...that ...如此……以至于……，引导结果状语从句 教材原句：I got so absorbed that I played the games day and night. 仿写4：他取得了如此好的成绩，因而受到了老师表扬。 So good a mark did he get/So high marks did he get that he was praised by his teacher. Ⅴ.单元词汇整合——背诵下面短文(黑色字体为本单元必备词汇) When my father found that some young people were addicted to alcohol or tobacco，he made up his mind to do something to help them delete the addiction.He set up a team straight away，which was mainly composed of surgeons，specialists in psychology，consultants and dentists.To further facilitate a positive change，they relied on a lecture on a monthly basis to enhance those people's confidence.Those lectures were about how to keep physical health，how to get out of a pessimistic or negative state，how to get rid of drug abuse，how to stay dynamic and refreshed，and so on.When dealing with some young people dominated by cigarettes，they were very patient and offered them some practical advice repeatedly.They examined the young people regularly and then decided on an effective method to help them out.They showed them some useful approaches.For example，when they were stressed out or worn out，it was better to listen to some soft music instead of taking sleeping pills.They also held some contests to stimulate the young people to pay attention to their health.As a result，most young people tried to obey the disciplines in response to their help.They also admitted that they would feel dizzy less often and didn't get the flu easily. ★本单元我学到了哪些语法规则？ ________________________________________________________________________ ________________________________________________________________________ ★本单元我学到了什么写作手法？ ________________________________________________________________________ ________________________________________________________________________ 学科网（北京）股份有限公司 $