英语Unit 2 Healthy Lifestyle教学课件ppt

1．alcoholic adj. 含酒精的；饮酒引起的→alcohol n. 酒；酒精

2．physics n．物理；物理学→physical adj. 身体的；客观存在的；物理学的→physician n．医师；(尤指)内科医生

3．repeat v．重复；重说；重做；重新推出；再次发生→repeated adj. 重复的；重复发生的→repeatedly adv. 重复地

4．reward n．回报；奖励；报酬 vt.奖励；奖赏；给以报酬→rewarding adj. 值得做的；有益的；报酬高的

5．examine vt. (仔细)检查；审查；测验→examination n．审查；考察；检查；测验

6．pessimism n．悲观；悲观主义→pessimistic adj. 悲观的；悲观主义的

7．compose vt.&vi. 组成；作曲；撰写→composer n．作曲家

8．stimulate vt.激发；促进；刺激→stimulation n．刺激

9．shave vi.，vt.& n．剃(须发)；刮脸→shaver n．电动剃须刀

10．cigar n．雪茄烟→cigarette n．香烟；卷烟

abuse n．滥用；虐待；辱骂 vt.滥用；虐待；辱骂

①He was arrested on charges of corruption and abuse of power.  n．滥用

②She suffered years of physical abuse.  n．虐待

③The referee had been threatened and abused.  vt.辱骂

Words and Phrases

知识要点1　abuse n．滥用；虐待；辱骂 vt. 滥用；虐待；辱骂

[教材P14]For example，some of them may become involved in tobacco or alcohol abuse，which can lead to physical and mental health problems.

例如，有些青少年会沉溺于烟酒不能自拔，造成生理和心理健康问题。

[例1]　What went on here was an abuse of power.

这里所发生的事是一种滥用职权的行为。

[例2]　He turned round and directed a torrent of abuse at me.

他转过身来冲我劈头盖脸地骂了一通。

[即学即练]　单句语法填空/完成句子

①He abused his(he) privileges in activities outside his official capacity.

②Janet had been abused(abuse) by her father since she was eleven.

③The evidence at hand suggests that he has abused his power．

现有的证据表明他有滥用职权的行为。

知识要点2　in response to 回答；答复

[教材P14]Secondly，there is a “routine”，the regular action you take in response to the cue.

第二，“惯例”，即你根据提示所采取的常规行动。

[例1]　The quick recovery was truly in response to medication.

这次迅速康复确实是对药物治疗的反应。

[例2]　His letter in response to her request contained a firm refusal.

对于她的请求他在信中给予了坚决的回绝。

[即学即练]　单句语法填空/一句多译

①A few days later，she still made no response to my e­mail.

②She responded to the news by bursting into tears.

③ He held a big party to respond to the news．(respond)

＝He held a big party in response to the news．(response)

他举办了一个大的派对来回应那个消息。

知识要点3　reward n．回报；奖励；报酬 vt.奖励；奖赏；给以报酬

[教材P14]Thirdly，there is the “reward”，the good thing or feeling we get from the routine.

第三，“奖励”，即我们从惯例中得到的美好事物或感觉。

[例1]　The old lady is offering a reward of $50 to anyone who finds her cat for her!

这位年老的女士给为她找到猫的人提供50美元的奖赏！

[例2]　She was rewarded for her efforts with a cash bonus.

她因自己所做的努力而得到一笔奖金。

[即学即练]　单句语法填空/一句多译

①He was given a medal as a reward for his service.

②His effort was rewarded with remarkable success.

③The old man gave the little boy a doll as a reward for his help.In reward，the boy gave him a hug.

④ They gave a reward to him for saving the child.(reward n．)

＝They rewarded him for saving the child.(reward v．)

他们因他救了那个小孩而奖赏他。

知识要点4　rely on依赖；依靠；信赖

[教材P15]The reward makes us much more likely to continue the cycle，and the bad habit of relying on unhealthy snacks is formed.

奖励让我们更有可能继续这个循环，并养成依赖不健康零食的不良习惯。

[例1]　We had to rely on a compass and a lot of luck to get here.

我们不得不依靠指南针和不错的运气到达这儿。

[例2]　Don't rely on his ideas，be your own master.

你别总是仰承他的意见，要有自己的主见。

[即学即练]　单句语法填空/完成句子

①Not having found a better way，we had to rely on him to be the interpreter.

②The success of this project relies on everyone making/to make(make) an effort.

③You can rely on it that it will rain tomorrow.

④ I don't know if I can rely on him，but I'm willing to take a gamble.

我不知道是否能信任他，不过我愿冒一下险。

知识要点5　examine vt.(仔细)检查；审查；测验

[教材P15]To facilitate a positive change in our bad habits，we must first examine our bad habit cycles and then try to adapt them.

想要促使不良习惯朝着积极的方向转化，我们必须首先审视自己的坏习惯循环，然后尽力去调整。

[例1]　These ideas will be examined in more detail in Chapter 10.

这些观点将在第10章作更为详细的探讨。

[例2]　The goods were examined for damage on arrival.

货物到达时检查是否有破损。

[即学即练]　单句语法填空/完成句子

①The plans will be examined (examine) by EU environment ministers.

②A physical examination(examine) is a preliminary to joining the army.

③ The students will be examined in all subjects at the end of the term.

期末时学生须参加所有学科的考试。

[小片段填空]

Last week，the teacher examined us in maths.After the examination，we all went to the hospital to have physical examinations．(examine)

知识要点6　straight away 立即；马上

[教材P15]...and if we are not successful straight away，we often become pessimistic and give up.

……如果我们不能马上成功，我们往往会变得悲观而放弃。

[例1]　I told him straight away what I thought of the matter.

我毫不迟疑地把我对这个问题的看法告诉了他。

[例2]　Let's start the meeting straight away!

我们马上开会吧！

[即学即练]　单句语法填空/完成句子

①She asked him straight off what he thought about it all.

②So for me，I would straight up tell them.

③ I suggest you give her a call straight away．

我建议你立即打电话给她。

知识要点7　decide on 决定；选定

[教材P15]...you have to think about your bad habits and decide on some changes.

……你必须思考你的不良习惯并决定做出一些改变。

[例1]　After leaving university，Therese decided on a career in publishing.

大学毕业后，特蕾泽决定从事出版行业。

[例2]　Have you decided on a date for the wedding?

你们定好婚礼日期了吗？

[即学即练]　单句语法填空/完成句子

①Now that you decide to go(go)，you'd better go at once.

②They have chewed the problem over for hours and hope to reach a decision(decide) soon.

③I am already an adult，so I should decide on my own life．

我已经是个成年人了，我应该决定自己的生活。

知识要点8　make up one's mind下定决心

[教材P16]We need to make up our minds and show some discipline，and make small changes over time.

我们需要下定决心，表现出一些纪律性，并随着时间的推移做出一些小的改变。

[例1]　Once she has made up her mind，nothing can change it.

她一旦下了决心，什么也不能使她改变。

[例2]　It is early days yet to make up our minds.

我们要下决心现在还为时过早。

[即学即练]　单句语法填空/完成句子

①If you think it over，maybe you will change your(you) mind.

②You must keep/bear/have in mind that these exams will affect your final result.

③ We have made up our minds to finish the work before dark.

我们决心在天黑前完成工作。

[名师点津]

在短语make up one's mind中，mind的单复数要随其前one's的单复数而变化。

知识要点9　compose vt.& vi.组成；作曲；撰写

[教材P16]Life is composed of many elements，such as family，friends，study，work，entertainment，and so on.

生活是由许多要素组成的，如家庭、朋友、工作、娱乐等等。

[例1]　Ten men compose the committee.

委员会由十人组成。

[例2]　Mozart composed his last opera shortly before he died.

莫扎特在创作出他最后一部歌剧后不久便去世了。

[即学即练]　单句语法填空/完成句子

①The sea water is mainly composed of water and salt.

②Ludwig van Beethoven was a German composer(compose) and pianist.

③The teacher singled out one composition(compose) for class discussion.

④Our class is composed of eighteen boys and twelve girls.

我们班由18个男生和12个女生组成。

[小片段填空]

The composer once created a famous film，which was composed of three parts.His composition helped him won a lot of prizes.(compose)

Sentence Patterns

重点句式1　状语从句的省略

[教材P4]These bad habits，if left unchecked，could lead to more serious ones when they become adults.

这些坏习惯如果不加以控制，成年后可能会导致更严重的坏习惯。

[句式分析]　if left unchecked是if they are left unchecked的省略形式；if条件句中如果从句主语和句子主语一致，可以直接跟分词形式。

[例1]　If asked，I would say that I belong to the generation of hope.

如果被问到，我会说我属于希望的一代。

[例2]　If invited to a wedding，you will receive an invitation six to eight weeks before the event.

如果有人邀请你参加婚礼，你会在婚礼前六到八个星期收到请帖。

[即学即练]　单句语法填空/完成句子

①Unless invited(invite) to speak，you should remain silent at the conference.

②If told properly，stories should reveal a lot of facts about your personality and background.

如果故事讲得好的话，它会彰显你的个性和背景。

③While wandering around，she met this lovely woman.

在闲逛时，她遇到了这位可爱的女士。

④When necerssary you can help us to do something.

必要时，你能帮我们做些事。

重点句式2　rather than 连接并列谓语

[教材P15]So，when we feel unhappy again (cue)，rather than eat snacks，we could listen to some of our favourite music instead (routine)...

所以，当我们再次感到不开心时(提示)，与其吃零食，不如听一些我们最喜欢的音乐(惯例)……

[句式分析]　句中的rather than连接并列谓语listen to和eat。

[例1]　Much of the food pleases rather than excites.

这些食物中许多只是让人满意，但并不让人兴奋。

[例2]　He decided to write rather than telephone.

他决定写信，不打电话。

[即学即练]　单句语法填空/完成句子

①You rather than I are(be) going to go camping.

②I prefer to play(play) basketball rather than go fishing.

③I prefer to get up early rather than go to school without breakfast．

我宁愿早起而不是不吃早饭上学。

④The children would walk there rather than take a bus．

孩子们宁愿步行去那儿而不愿乘公共汽车。

⑤Let's get it done as soon as possible，rather than drag it out．

我们尽快把它完成吧，不要再拖了。

1．The good news is that we can change，if we understand how habits work.

[分析]　该句为复合句。that引导表语从句；在表语从句中if引导条件状语从句；how habits work是名词性从句，作understand的宾语。

[译文]　好消息是如果我们理解了习惯是如何运作的，我们就能做出改变。

2．So，when we feel unhappy again (cue)，rather than eat snacks，we could listen to some of our favourite music instead (routine)，which will make us feel relaxed (reward)．

[分析]　此句是复合句。when引导时间状语从句；rather than意为“而不是”；which引导的是定语从句。

[译文]　所以，当我们再次感到不开心时(提示)，与其吃零食，不如听一些我们最喜欢的音乐(惯例)，这会使我们感到放松(奖励)。

Ⅰ.单句语法填空

1．Lily，rather than you，is/was(be) to blame for the accident.

2．As walking(walk) along the river bank，she was singing a pop song.

3．He was highly regarded as a director，composer(compose)，pianist，and educator.

4．Have you decided on the topic for your speech?

5．The teacher distributed the examination(examine) papers around the class.

6．You may rely on it that he will come to meet you.

7．He was rewarded with a three­week­holiday for his achievements.

8．We sent out over 1，000 letters but the response(respond) rate has been low.

9．She realized straight off that he could not be trusted.

10．Bear in mind that all those queries will finally be run in production.

Ⅱ.短语填空

in response to；rely on；rather than；straight away；decide on；make up one's mind；be composed of；in reward for

1．When you have made up your mind to do a thing，finish it.

2．Have you decided on which one to choose?

3．It was some time before the door opened in response to his ring.

4．A security label is composed of one or more security label components.

5．We rely on energy and we no longer produce it for ourselves.

6．He received a medal in reward for his bravery.

7．This medicine can lessen the pain straight away．

8．It's a good job it happened here rather than on the open road.

Ⅲ.课文语法填空

As teenagers grow up，they become more independent and start making their own decisions.However，during this period，it can be easy for some of them 1.to form(form) bad habits.These bad habits，if 2.left(leave) unchecked，could lead to more serious ones when they become adults.3.To change(change) bad habits is never easy，even with many attempts.The good news is that we can change，if we understand 4.how habits work.To facilitate 5.a positive change in our bad habits，we must first examine our bad habit cycles and then try to adapt them.We can do this by 6.combining(combine) the information from our habit cycles with our own positive ideas.We can also use the habit cycle 7.to create (create) good habits.Many of us try to change bad habits quickly，and if we are not successful straight away，we often become pessimistic and give up.In fact，the most successful way to change is not suddenly，8.but over a period of time.To reach the goal of change，a person must 9.repeatedly(repeat) take many small steps.Young people have the power 10.to build(build) a happy and healthy life full of good habits！