UNIT 2 HEALTHY LIFESTYLE单元精讲精练课件-人教版选择性必修第三册

(共41张PPT)
高频词汇精讲
in response to回答;答复
Secondly, there is a “routine”, the regular action you take in response to the cue.第二,有一个
“惯常行为”,即你响应触发因素而采取的常规行动。 (教材P14)
词汇拓展
①response n.回答,回复;反应;响应
(a) response to...对……的回答/回应
make a response to...对……作出回答/反应
make no response to...对……没有作出回答
高频词汇 情景破
词汇 1
We are looking forward to your response.我们期盼着你的回复。 (写作·结尾)
With the help of his teammate, the operator made a quick response to the event.在他的队友的
帮助下,这个操作员对事件作出了快速的反应。
②respond v.回答;作出反应
respond to回答/回复……;对……作出反应
respond that...回答/回复……
We do not respond to every candidate.我们不会回应每一位候选人。 (2021北京)
He responded that it was a great honour for him to attend the art exhibition.他回答说他很荣幸
参加此次艺术展。
reward n.回报;奖励;报酬 vt.奖励;奖赏;给以报酬
Thirdly, there is the “reward”, the good thing or feeling we get from the routine.第三,有“回
报”,即我们从惯常行为中获得的美好事物或感受。 (教材P14)
情景导学
The company gave him a reward for his positive attitude.公司因他积极的态度给予了他奖励。
The English teacher wanted to reward her students for their good performance and great progress
in the exam.因学生们在考试中的良好表现和巨大进步,英语老师想奖励他们。
If the monkeys touched the left side of the screen they would be rewarded with seven drops of
water or juice.如果猴子触摸屏幕左侧,它们将获得七滴水或果汁作为奖励。
用法归纳
①give sb. a reward 　　 (doing)sth.因(做)某事而给某人奖励
词汇 2
for
②reward sb. 　　 sth.用某物奖励/酬谢某人
③reward sb. 　　 (doing)sth.因(做)某事而奖励/酬谢某人
词汇拓展
rewarding adj.有意义的,值得做的;令人满意的;令人有所收获的
“It has been fairly rewarding,” she says—“a really positive change.”她说:“这是相当有
意义的——一个非常积极的改变。” (2022浙江1月)
易混辨析
award, reward, prize
award vt.奖励;授予;给予
award sb. sth.=award sth. to sb.授予/奖励某人某物
n.奖品;奖;奖金;奖状
常用于奖项名称;表示对成就的肯定或表彰;强调荣誉,不强调奖品的大小或奖金的多少
with
for
reward vt.报答;酬谢;奖赏
reward sb. for sth.因某事报答某人
reward sb. with sth.用某物酬谢某人
n.报酬;回报
多指对工作或服务等的“回报”
prize n.奖赏,奖励,奖品,奖金
多指在各类竞赛、竞争中所赢得的奖
He was awarded the first prize for his excellent performance in the competition.他因在比赛中
的精彩表现获得一等奖。
rely on/upon依赖;依靠;信赖
...the bad habit of relying on unhealthy snacks is formed.……依赖不健康的小吃的坏习惯就形
成了。 (教材P15)
情景导学
Nowadays students rely mainly on the Internet for news.现在学生们主要依赖网络获得新闻。
(写作·网络的利与弊)
I rely on it that my mother can offer me some practical and helpful suggestions when I get into
trouble.我相信,当我陷入困境时,我妈妈能给我一些切实可行、有帮助的建议。
My host family are big fans of country music, so I can always rely on them to introduce me to
some great songs.我的寄宿家庭是乡村音乐的狂热爱好者,所以我总是可以依靠他们来初次
接触一些好歌曲。
词汇 3
用法归纳
①rely on/upon sb./sth. 　　 /doing sth.依靠某人/某物做某事
②rely on/upon sb./sth. 　　 sth.依靠某人/某物获得某物
③rely on/upon 　　 that...相信……,指望……
词汇拓展
①rely vi.依赖;依靠;信赖
②reliable adj.可靠的,可信任的
③unreliable adj.不可靠的,不能信赖的
There is no doubt that it's not reliable/it's unreliable to judge a man only by his look.毫无疑问,
单凭容貌来判断一个人是不可靠的。
④reliably adv.可靠地,可信任地
⑤reliability n.可靠性
to do
for
it
make up one's mind下定决心
We need to make up our minds and show some discipline...我们需要下定决心展示出一些自制
力…… (教材P16)
情景导学
I'm glad to learn that you have made up your mind to improve your Chinese.我很高兴了解到你
下定决心提高你的汉语水平。 (写作·语言学习)
用法归纳
①make up one's mind 　　 sth.下定决心做某事
②make up one's mind wh-/that...下定决心……
特别提醒
在make up one's mind中,当代词表示复数概念时,mind也常用复数。
词汇 4
to do
词汇拓展
①in one's mind在某人的心目中/脑海中
②on one's mind惦念;挂在心上
③bear/keep sth. in mind将某事记在心中
④bear/keep in mind that...记住……
You must keep in mind that you are supposed to review words and phrases that you have
learned as often as possible.你必须记住,你应该尽量多复习你学过的单词和短语。 (写作·语
言学习)
⑤crowd one's mind涌上某人的心头
When he saw the scene, all those sweet memories with his family crowded his mind. Then he
burst into tears.当他看到这一幕时,他与家人所有的那些美好回忆涌上了心头,然后他突然大
哭了起来。 (读后续写·情感描写)
⑥change one's mind改变主意
Once my sister has made up her mind, nothing can change her mind.一旦我姐姐下定决心,什
么也改变不了她的主意。
⑦come/spring to mind突然记起(或想到)
⑧bring/call...to mind想起……,记起……
be composed of由……组成(或构成)的
Life is composed of many elements,such as family,friends,study,work,entertainment, and so on.
生活是由很多元素组成的,比如家人、朋友、学习、工作、娱乐等。 (教材P16)
词汇拓展
①B be composed of A=B be made up of A=B consist of A意为“B由A组成(或构成)”
A compose/make up B意为“A组成(或构成)B”
As we all know, life consists of/is composed of/is made up of not only the present survival, but
also poetry and the distance.众所周知,生活不只有眼前的苟且,还有诗和远方。 (读后续写·
主旨升华)
特别提醒
consist of不用于被动语态。
词汇 5
②compose v.组成;作曲;撰写;使镇静
It is said that ten men compose the committee.据说这个委员会由十个人组成。
③composer n.(尤指古典音乐的)作曲家
④composition n.成分;构成;作曲;(音乐、艺术、诗歌的)作品
disturb vt.打扰;搅乱;使烦恼;使焦虑;使不安
It was not polite to disturb your neighbours with loud music last night.昨晚用大声的音乐打扰你
的邻居是不礼貌的。 (教材P17)
情景导学
It disturbed me to hear about the bad news.听到这个坏消息我心里感到很不安。
用法归纳
It disturbed/disturbs sb.　　 sth.做某事使某人感到不安/焦虑。
词汇拓展
①disturbing adj.(事物等)引起烦恼的;令人不安的
a disturbing piece of news一则令人不安的消息
②disturbed adj.不安的,烦恼的;精神失常的
词汇 6
to do
be disturbed by/about/at...对……感到不安/烦恼
be disturbed to find/see/learn...发现/看到/得知……很担心
I was disturbed by the bad news.这个坏消息让我担心。
He is very disturbed about the situation there.他对那儿的局势感到很不安。
I am disturbed to learn that you are having trouble in getting along with others.得知你在与人
和睦相处方面有困难,我感到担心。
③disturbance n.干扰,打扰
④表示“打扰,烦扰”意义的词还有:annoy;bother;trouble;worry。
consultant n.顾问;高级顾问医师
fitness consultant 健康顾问 (教材P17)
情景导学
The manager needs a consultant on the application of AI.经理需要一个人工智能应用方面的顾
问。
用法归纳
①a consultant 　　 ...……方面的顾问
②a software/business/fitness consultant软件/商业/健康顾问
词汇拓展
consult v.咨询,请教;商量,商讨;查询,查阅
consult (with) sb. about sth.咨询/请教某人某事
词汇 7
on
consult (with) sb. about/on sth.就某事与某人商量
He consulted with his doctor about how much exercise he should take every day.他向医生咨
询了每天他应该做多少运动。
Lily will consult with her sister on what they should cook for their mother.莉莉将和她姐姐商
量她们应该为妈妈做什么饭菜。
易混辨析
consult, refer to, look up
词汇 相同点 不同点 consult/refer to 三者都可以用来表示“查阅” 宾语有 所不同 consult/refer to a book/dictionary/...
look up look up sth. in a book/dictionary/...
stressed out焦虑不安;心力交瘁
After starting high school, I felt stressed out...开始上高中后,我感到焦虑不安…… (教材P20)
词汇拓展
①stress v.强调;(使)焦虑不安;重读 n.压力;强调;重音;重读
under stress在压力之下
lay/put stress on强调……
stress out/stress sb. out(使某人)焦虑不安,疲惫不堪
Sleeplessness before the exam stresses the student out.考前失眠让那个学生焦虑不安。
Our English teacher puts great stress on the pronunciation.我们的英语老师非常注重发音。
The study shows that people may make mistakes easily when they are under stress.研究表明人
们在压力之下可能容易犯错误。
词汇 8
②stressed (=stressed out) adj.焦虑不安;心力交瘁
③stressful adj.紧张的,充满压力的
a stressful job一份充满压力的工作
absorb vt.吸引全部注意力;吸收;理解;掌握;使并入;吞并
To absorb stress effectively, however, you must be sure to do something that completely takes
your mind off everything else.然而,为了有效地吸收压力,你一定要做一些完全把你的注意力
从一切其他事情上转移开的事情。 (教材P22)
情景导学
The film Happy Feet totally absorbed the children.电影《快乐的大脚》完全吸引了孩子们的
注意力。
People absorbed this virus into their bodies with their meals.人们在吃饭的时候把这种病毒引入
体内。
用法归纳
①absorb sb.吸引某人的注意力
词汇 9
②absorb...　　 ...把……吸收进……;使……并入……
词汇拓展
①absorbed adj.全神贯注的
be absorbed in全神贯注于
Sitting around the campfire, we are absorbed in the amusing performances.我们围坐在篝火
旁,沉浸在有趣的表演中。 (读后续写·场景描写)
②absorbing adj.引人入胜的,十分吸引人的
Children will find other exhibits equally absorbing.孩子们会发现其他展品一样吸引人。
(写作·参观文物)
③absorption n.吸收;同化;专注
④表示“全神贯注于”的短语还有:be lost in;be buried in。
into
词汇 释义 用法& 拓展
abuse n.滥用;虐待;辱骂 vt.滥用;虐
待;辱骂 alcohol/drug abuse酗酒/嗜毒
abuse of power滥用职权
child abuse虐待儿童
physical adj.身体的;客观存在的;物理
学的 physics n.物理学
physically adv.身体上;依据自然规律
dominate vi.& vt.支配;控制;占有优势 domination n.支配;统治
dominance n.优势;统治地位
dominant adj.首要的;占支配地位的
高频词汇积累
psychology n.心理学;心理;心理影响 psychological adj.心理的;心理学的
psychologist n.心理学家
cue n.提示;暗示;信号 vt.给(某人)
暗示(或提示) a cue for...……的提示
sb.'s cue to do...某人做……的暗示
facilitate vt.促进;促使;使便利 facility n.[pl.]设施;附加服务
facilitation n.容易化;简便化
examine vt.(仔细)检查;审查;测验 examination n.考试;检查
negative adj.消极的;有害的;否定的 positive adj.积极的;有助益的;肯定的
straight away 立即;马上 表示“立即;马上”的单词或短语还有:immediately、right away、at once、right now、without delay、in
no time
pessimistic adj.悲观的;悲观主义的 pessimism n.悲观主义
optimistic adj.乐观的
discipline n.自制力;纪律;学科 vt.自我控制;管教;处罚 discipline sb. for (doing) sth.
因(做)某事而处罚某人
discipline oneself (to do sth.)
严格要求自己(做某事)
delete v.删去;删除 deletion n.删除
liberation n.解放;摆脱 liberate v.解放;使解脱
liberate...from...使……从……中解脱
specialist n.专科医生;专家 adj.专业的 a specialist in...一个……方面的专家
skip vt.跳过;不参加;悄悄溜走 vi.跳过;蹦蹦跳跳地走;跳绳 n.蹦跳 skip off/out溜走;突然离去
skip school/class逃学/逃课
dizzy adj.头晕目眩的 dizzily adv.头晕目眩地
dizziness n.头晕目眩
stimulate vt.激发;促进;刺激 stimulation n.鼓励;刺激
stimulating adj.激励人的;振奋人心的
dynamic adj.充满活力的;精力充沛的;
动态的 dynamically adv.有活力地
energetic adj.精力充沛的;充满活力的
worn out 筋疲力尽的;疲惫的;废旧的;
破烂不堪的 wear (sth.) out用坏;穿破;磨损
wear sb. out使某人筋疲力尽;使某人厌烦
comedy n.喜剧;喜剧片;滑稽节目 tragedy n.悲剧;悲惨的事
monthly adv. & adj.每月;每月一次的
n.月刊 一些时间名词+-ly构成的单词往往具有形容词和副词的双重词性,如:hourly每小时的(地);daily每天的(地);weekly每周的(地);yearly每年的(地)
enhance vt.提高;增强;增进 enhancement n.提高;增进
refresh vt.使恢复精力;使凉爽;刷新;
提醒 refreshing adj.令人耳目一新的;别具一格的
refreshment n.焕发精神;恢复活力
as sb. wrote/said正如某人所写/所说
As the Chinese philosopher Laozi wrote, “A journey of a thousand miles begins with a single
step.”正如中国哲学家老子说的:“千里之行,始于足下。” (教材P15)
情景导学
As my English teacher said, you will never be regretful if you try your best.正如我的英语老师所
说,如果你尽自己最大的努力,你将永远不会后悔。
用法归纳
“as sb. wrote/said”意为“正如某人所写/所说”,其中as引导非限制性定语从句。
特别提醒
as引导非限制性定语从句时,常翻译为“正如”,从句可位于句首、句中或句尾。
经典结构 情景破
结构
As we all know, she can speak three languages.=She can speak three languages, as we all
know.=She, as we all know, can speak three languages.我们都知道她会说三种语言。
结构拓展
①as引导时间状语从句时,可以表示“某事一发生,另一件事立即发生”,也可以表示“在某
事发生的过程中另一件事发生”,或者表示“两个动作同时发生”。
The students rushed out of the classroom as the bell rang.铃声一响,学生们就冲出了教室。
(某事一发生,另一件事立即发生)
The earthquake happened as they were taking a class.他们正在上课的时候地震发生了。(在
某事发生的过程中另一件事发生)
As the story of the legendary headmaster Zhang Guimei was reported, everyone was in tears.当
传奇校长张桂梅的事迹被报道的时候,所有人都流泪了。(两个动作同时发生)
②as表示“因为,由于”,引导原因状语从句,可放在主句前或主句后。
As some teenagers are used to having some unhealthy snacks, they tend to have some health
problems.因为一些青少年习惯吃一些不健康的零食,所以他们往往有一些健康问题。
③as表示“虽然,尽管,即使”,引导让步状语从句,从句通常位于主句前,并采用倒装语序,把
从句的表语、状语或谓语中的实义动词放在as前面(此时as可以用though代替)。
Weak as she was, she struggled to her feet, continuing searching for assistance.她虽然很虚弱,
但还是挣扎着站起来,继续寻找帮助。 (读后续写·动作描写)
④as表示“照……方式”,引导方式状语从句,从句置于主句之后。
You should do as the teacher tells you.你应当依照老师所说的去做。
⑤as表示“像……一样”,引导比较状语从句,在从句中常省略与主句相同的部分。
I hope he is as friendly as he used to.我希望他像以前一样友好。
Sentence 1
译文　这些不良习惯如果任其发展,在他们长大成人后可能会导致更严重的有害习惯。
长难句 图解
时间状语
Sentence 2
译文　因此,当我们再次感到不高兴时(触发因素),我们可以听一些自己最喜爱的音乐(惯常
行为),而不是吃零食,这会使我们感到放松(回报)。
时间状语
非限制
性定语
Sentence 3
译文　例如,当我们走到电梯前的时候(触发因素),我们的惯常行为是乘坐电梯,但是我们可
以改为走楼梯,从而将上述惯常行为改变为一个更积极的事情。
时间状语
分句
Sentence 4
译文　每次和朋友们出去时,我都会从家里带零食,是一些没有添加任何糖分的东西:水果、
坚果、肉干等。
时间状语
定语
动词不定式(3)作主语
一、动词不定式作主语的用法
情景导学1
To change bad habits is never easy.改变不良习惯从来都不是一件容易的事情。
用法归纳1
动词不定式可放在谓语前面直接作①　　 。
情景导学2
After all, it is not easy to get rid of bad habits.毕竟,戒除不良习惯并非易事。
It is a doctor's duty to heal the wounded and rescue the dying.救死扶伤是医生的职责。
It seems impossible to persuade Jane to change her mind.说服简改变主意似乎是不可能的。
必备语法 情景破
主语
用法归纳2
动词不定式短语作主语时,为了句子结构的平衡,常用②　　 作形式主语,真正的主语置于
后面。结构为“It is+adj./n.+to do sth.”。
情景导学3
It is impolite of you to disturb others.你打扰他人是不礼貌的。
During this period, it can be easy for some of them to form bad habits.在这一时期,他们中的一
些人容易养成不良习惯。
用法归纳3
在“It is+adj.(+for/of sb.)+to do sth.”句型中,如果形容词说明的是人的性格特征,如care-
less、clever、good、kind、foolish、honest、lazy、nice、silly、wise、impolite等,不定式的
逻辑主语需由③　　 引出。如果形容词说明的是不定式的性质,如difficult、easy、hard、
it
of
important、impossible等,则由④　　 引出不定式的逻辑主语。
情景导学4
It took us two years to build the bridge connecting the two provinces.建造连接这两个省份的大
桥花费了我们两年时间。
It seldom occurred to them to take a moment to see what's around them.他们很少想到花点时间
看看他们周围的东西。
用法归纳4
固定句型It takes/took sb. some time to do sth.和It occurs/occurred to sb. to do sth.用⑤　　
作形式主语,真正的主语为后面的不定式(短语)。
情景导学5
To love and to be loved is sweet to us.爱与被爱对我们来说都是令人愉快的。
for
It
To get enough protein each day is beneficial to our health.每天摄取足够的蛋白质对我们的健
康有益。
To improve his family's standard of living and to achieve the master's degree are his two impor-
tant tasks.提高家庭生活水平和取得硕士学位是他的两项重要的任务。
用法归纳5
单个不定式(短语)作主语,谓语动词用⑥　　 。两个或两个以上由and连接的不定式(短语)
作主语时,如果表述的语义不一致(两个概念),谓语动词用⑦　 ,如果表述的语义一致(一个
概念),谓语动词用⑧　　 。
二、动词不定式作主语和动名词作主语的区别
情景导学
To see is to believe.=Seeing is believing.眼见为实。
单数
复数
单数
To complete the program needs much effort.完成这项计划需要很多努力。
Reading is my hobby, which nearly takes up all my spare time.阅读是我的爱好,它几乎占用了
我所有的空余时间。
用法归纳
动词不定式和动名词作主语的区别:⑨　　　　　 作主语特指一次性的、具体的动作;
⑩　　　 作主语泛指一般的或习惯性的动作。且作主语和表语的不定式或动名词需要保持
一致。
特别提醒
动名词作主语的常见句型:
It's no use/no good doing sth.做某事没有用/没有好处。
It's a waste of time doing sth.做某事浪费时间。
It's useless doing sth.做某事没有用。
动词不定式
动名词
三、“疑问词+动词不定式”的用法
情景导学
I don't know how to get there.我不知道如何到那儿。
How to use the computer is a question.如何使用电脑是个问题。
My question is where to find the answer.我的问题是在哪里找到答案。
用法归纳
动词不定式可与疑问词how、what、when、where等连用,构成“疑问词+不定式”结构,作
主语、宾语或表语。
即时巩固
Ⅰ.单句语法填空
1.(2023新课标Ⅱ)It's been an honor to watch the panda programme develop and 　　　　
(see) the pandas settle into their new home.
2.(2021全国甲)It is possible 　　　　 (walk) or bike the entire 14 kilometers.
3.(2020新高考Ⅱ)These days, it is not unusual for 10- to 12-year-olds to publish their own web-
sites or for second and third graders 　　　　 (begin) computer classes.
4.As for me, 　　　　 (learn) a language is to learn its culture.
5.It's very brave 　　　　 you to convey all your opinions at the conference.
6.It is no use　　　　 (complain). We should try to find a solution to the problem.
7.　　　　 took him a long time to acquire the skills he needed to become a good dancer.
to see
to walk
to begin
to learn
of
complaining
It
8.To enter a key university and to find a well-paid part-time job 　　　　 (be) her two main
tasks now.
Ⅱ.完成句子
1.说实话,下一步该做什么是你们面临的最大的问题。
Honestly speaking,　　　 　　 next is the biggest problem that you are faced with.
2.众所周知,对外国人来说精通汉语是非常困难的。
As is known to all, it is very difficult　　　　 　　　　　 a good command of Chinese.
3.我突然想到每天抽出半个小时的时间去健身房锻炼。
It occurred to me 　　　　　　　　　　　　　　　　　　 in the gym every day.
4.(2023浙江1月)但无论你何时旅行,至少提前90天订是个不错的主意。
But no matter when you travel,　　　 　　　　　　　　　 your reservations at least 90 days in
advance.
are
what to do
for foreigners to have
to spare half an hour to work out
it's a good idea to make