人教版（新课程标准） 必修3 Unit 2 Healthy eating词汇课件 (共32张PPT)

(共32张PPT)
1. diet
1) n. 日常饮食、食物
Proper diet and exercise are both important for health.
The doctor advised him to go on a diet to lose weight.
2) vi. 节食；实施节食疗法
Do you think it necessary for me to diet
She’s always dieting but she never seems to lose any weight.
健康的饮食
均衡的饮食
控制饮食，节食
使某人节食
a healthy diet
a balanced diet
be/go on a diet
put sb. on a diet
diet 指的是习惯的食物或规定的食物，特指维持
健康的定量或定质的食物。
food 是一般的用语，凡能吃能喝的具有营养的东西都称为food。
强调种类时，food 可用复数。
[即境活用]
Proper_____ and exercise are both important for health.
Many sweet _________ are on sale in the store
Milk is the ________ for babies.
foods
diet
food
词义辨析diet、 food
protective adj. 给予保护的，保护的
protect v. 保护
protection n. 保护
protector n. 保护者
balance
1) vt. 平衡；权衡
Try to balance your diet by eating more fruit and less protein.
2) n. 天平，平衡；余额，余数
Try to achieve a better balance between work and play.
知识拓展：
balanced adj. 平衡的；平稳的；和谐的
A balanced diet provides nutrition for your body.
均衡的饮食使你的身体获得营养。
be out of balance 不平衡
keep one’s balance 保持平衡
lose one’s balance 失去平衡
a favorable balance 入多于出
a unfavorable balance 入不敷出
[即境活用]
1．完成句子
(1)众所周知，均衡的膳食使我们身体健康。
As is known to us，____ ________ ________can keep our body healthy.
(2)生活中他很好地平衡了工作与玩的关系。
There is ______ ______ ________ _______ work and play in his life.
a
balanced diet
a nice balance between
barbecue 烧烤
roast adj. 烤制的
roast duck /chicken v. 烤，烘烤
fry炸/煎
stir-fry炒;
stew炖/焖;
boil煮;
steam蒸;
①应该，情态动词，只有一种形式，没有人称和数的变化
②ought的否定形式由直接加not构成ought not to (oughtn't to )，疑问式将ought提到句首构成。
③反意疑问句里 He ought to be here, oughtn't he
④ought to have done本应该做某事（实际没做）
ought not to have done本不应该做（实际做了）
ought to
curiosity n.好奇心,求知欲
Children have a natural curiosity about the world around them. 小孩子对他们周围的世界有着天生的好奇心。
curious adj. 好奇的
curiously adv. 好奇地
satisfy one’s curiosity 满足某人的好奇心
show one’s curiosity about 对…表现出好奇
be curious about/to do sth. 好奇做某事
They were very curious about the people who lived upstairs. 他们对于住在楼上的人感到很好奇。
3．People have always been________about exactly how life on earth began.
A．curious　　　　　　　 B．excited
C．anxious D．careful
解析：选A。句意：人们一直对世界上的生命起源非常好奇。be curious about对……好奇；excited兴奋的；anxious焦虑的；careful认真的。
hostess 女主人，女主持人≠ host男主人
get away with 被放过，（做坏事）不被惩罚
If students cheat in the exam, they’ll never get away with it.
Two clerks robbed the bank and got away with a lot of cash.
get along/on with 相处,进展
get over 克服
get out of 从…中出来; 摆脱
get down to 开始着手
get behind with = fall behind with 落后于…
get through 完成(任务), (电话)接通
lie
lie vi. & n. 说谎；谎话，谎言 (lied, lied, lying)
It’s no wonder that she lied to the court.
难怪她对法庭撒了谎。
tell a lie / lies with sb. = lie to sb. 对某人撒谎
lie vi. 躺、卧、处于，处于某种状态 (lay，lain，lying)
We were lying on the grass when it began to rain.雨下起来时我们正躺在草坪上。
lay vt. 放；搁；下(蛋)；产(卵) (laid，laid，laying)
Would you please lay the table for dinner
请你摆好餐具准备吃饭好吗
知识拓展：
常见的与tell 搭配的短语还有：
1) It was hard to tell the difference between the two versions. 很难分辨出这两个版本有何不同。
2) The two brothers are so much alike that you can hardly tell them apart.
这对弟兄长得很像，你几乎分辨不出谁是谁。
3) To tell (you) the truth /To be honest, I fell asleep in the middle of her talk.
老实说，我在她讲话的过程中睡着了。
躺在那里的那个人撒谎说他把钱放在桌子上了。
The man ________ there ________ that he had ________ the money on the table.
答案：lying；lied；laid
discount
1) n. 折扣
give/make/allow a discount (on)…打折 buy/get/sell sth at a discount 以打折价买/卖…
如果我买一整箱酒你们能打折吗
Do you give me any discount if I buy a whole box of wine
I bought this dress at a discount of 60%.
2) v. 打折; 不理会,不重视(ignore)
对他说的话你不必当真 You can discount what he said.
strength n. 强项；长处；(人的)力气，力量
weakness n. 弱点
strengthen v. 加强；增强
1) He pushed against the rock with all his strength.
2) It may take a few weeks to build up your strength again.
Practising Chinese kung fu can not only________one’s strength，but also develop one’s character.
A．bring up　　　　　　　 B．take up
C．build up D．pull up
C
consult
vt. & vi. 咨询；请教；查阅，参照
consultant n. 顾问，咨询师；
consultation n. 商讨,咨询
consult sb. 请教某人; consult sth. 查阅…
consult with sb. 和某人商量
查字典:
consult the dictionary
look up a word in the dictionary
refer to a dictionary
1) She consulted a lawyer about her divorce.
2) The doctor consulted (with) the child’s parents before the operation.
digest
vi& vt. 消化
n. 摘要；概要
digest: bite---chew----swallow---digest----
Some books are to be tasted, others to be swallowed, and some few to be chewed and digested.
digestion n.消化
earn one’s living
= make one’s/a living 谋生
earn one’s living (by doing sth.)
= make one’s living (by doing sth.)
= do sth for a living 通过…谋生
One of my friends earns his living by selling insurance.
earn vt. 赚(钱);博得,赢得:
He earns about 100,000 yuan a year.
His honesty earned the respect of us.
He and his wife each ___ 10 yuan an hour.
A. earns B. earn C. spends D. takes
词义辨析earn、 gain、 win
earn 强调工作所得薪金和报酬
gain 指凭借相当大的努力获得胜利,名誉,知识,权利和进步等: She gained much experience while working for the newspaper.
win 指在竞争,战争,比赛中获胜: Who is going to win the game
B
in debt 欠债
He is heavily in debt. = He is in heavy debt.他负债累累。
They are in heavy debt to the Bank of China.
他们欠中国银行很多钱。
debt 搭配的短语
It’s hard to stay out of debt when you are a student.
作为一名学生很难不负债。
I need to pay off all my debts before I leave the country. 我得在离开该国前还清所有债务。
We were poor but we never got/ ran into debt.
我们很穷，但从不负债。
(be) in debt 负债
out of debt
那位所谓的百万富翁债台高筑 。The so-called millionaire was deeply in debt.
不要再借钱给那个负债的人。 Don’t lend any money to the man in debt any more.
归纳拓展
(1)be in debt　　欠债;负债(表状态)
be out of debt 还清债务(表状态)
(2)pay off the debts 还清债务(表动作)
get/run into debt 负债(表动作)
(3)be in one’s debt 欠某人的情
glare vi. 怒目而视, 瞪着
glare at
They stood face to face, ____________(glare at) each other.
辨析
stare at 盯着, 凝视(由于好奇,无礼长时间地看): He stared at the word trying to remember its meaning.
glance at 一瞥, 粗略的看(由于时间紧而匆匆看一眼): He glanced at his watch.
look at 看着(无感彩,只表动作)
glaring at
spy on/upon 监视
有人喜欢窥探别人的隐私 Someone likes spying on other’s privacy.
spy (sth) out 找出, 查出=(find out)
spy n. 间谍
spy into 探听 spy out 觉察；发现
spy out the land 了解情况；估计形势
limit
1) vt. 限制；限定
We must try and limit our cost. 我们必须设法限制我们的开支。
2）n. 界限；限度
There is a limit to the amount of pain we can bear.
我们能忍受的疼痛是有限度的。
limited adj. 受…限制的
limited ability 有限的能力
beyond/ over the limit 超过限度
within the limits of 在…范围之内
be limited to sth. 受制于…
limitation n. 限制
benefit
n. 好处; 利益
be of benefit to … = be beneficial to… 对…有好处
have/get the benefit of…得益于…
我得益于良好的教育 I’ve had the benefit of a good education.
vt. 有益于… A benefit(s) B A有益于B
B benefit(s) from/by A B从A中获益
知识拓展：
beneficial adj. 有益的，有好处的
A good diet is beneficial to health.
良好的饮食有利于健康。
A benefit(s) B A有益于B
B benefit(s) from/by A B从A中获益
众所周知, 做眼保健操有益于我们的眼睛, 也就是说, 我们的眼睛有益于做眼保健操
It is known to us all that doing eye exercises benefits our eyes, and that is to say, our eyes can benefit from doing eye exercises.
1．A large sum of money has been raised for the________of the poorly educated children in the mountainous districts.
A．profit　B．favour C．advantage D．benefit
解析：选D。for the benefit of...为了……的利益。
7．As we all know，practicing Yoga________our health；that is to say，our health can________it.
A．benefits to；benefit
B．benefits；benefit from
C．benefits from；benefit
D．benefits；are benefited from
解析：选B。句意：众所周知，练瑜伽有助于我们的健康，也就是说，我们的健康将从练瑜伽中受益。benefit常用于sth.benefits sb.或sb.benefits from sth.结构中，两者均为固定搭配，由该结构可知应选B项。
combine vt. & vi. (使)联合；（使）结合
The workers combined against the boss.
工人们联合起来反对工头。
知识拓展：
combination n. combined adj.
归纳拓展
(1)combine vt.& vi.　　(使)联合;(使)结合
combine...with... 把……与……结合起来
be combined with 与……结合/联合
(2)combination n. 结合;联合;化合(物)
in combination with 与……联合起来
Ⅰ.完成句子
1．We can’t always ______________________
(工作与娱乐相结合) in our daily life.
2．One foot slipped on the ice, but she managed to ________________(＝stay steady and not fall)(保持平衡)．
3．Being a good teacher, you should know your students’ _________________________(优势和弱势)．
4．You should __________________________
____________(权衡利与弊) before you give up your present job.
combine work with pleasure
keep her balance
strengths and weaknesses
balance the advantages against the
disadvantages
cut down 削减，删节(reduce, shorten)；砍倒(树)
1) Trees used to be cut down for firewood in the past. 在过去，树木常被砍伐作木柴。
2) We need to cut the article down to 1000 words. 我们得把这篇文章压缩到1000字。
3) The doctor advised him to cut down on his drinking. 医生劝他少喝酒。
知识拓展： cut搭配的短语：
She kept cutting in on our conversation.
我们谈话时她老是插嘴。
We were cut off in the middle of our conversation.
我们谈话谈到一半就被打断了。
Let us cut out the unimportant details.
让我们把不重要的细节删掉。
He cut across the fields so as not to be late.
为了不迟到, 他抄近路穿过田地。
Let’s cut up the chicken and make some soup.
我们把鸡剁成块煮汤吧。
before long 不久以后
The dictionary will be published before long.
这本词典不久就要出版。
I think our rescue party will be here before long.
我想我们的救援队不久以后就会到达。
知识拓展：
long before 很久以前= long ago
Before long he had to return to the village where he once lived long before.
不久以后他只得回到他很久以前住过的那个村子去。