人教版高一英语 必修三Unit2 Healthy eating Language points （共25张PPT）

(共31张PPT)
Everybody has to eat, but do you eat a
healthy diet?
diet n.日常饮食
diet和food的区别：
diet 指规定的食物，尤指维持健康的食物，如
病人的疗养食物,减肥者的食物
food是一般指凡能吃能喝的具有营养的东西。
The sick man can’t live without _______,
but he must have a _____ without sugar.
food
diet
vt.实行进食；进规定饮食
diet oneself/ sb限制某人的饮食
例：
She became so fat that she had to diet herself.
My doctor is dieting me very strictly.
go / be on a diet节食
put sb on a diet让某人用规定食谱
例：
She ________________ for a week, so she is very week now.
He is too fat. He has to ______________.
has been on a diet
go on a diet
2. balanced diet
balanced adj.平衡的,均衡的
例：
You ought to have a balanced state of mind.
balance
① v. 使均衡，收支平衡
Try to balance your diet by eating more fruit.
② n. 平衡，天平
Please gain a better balance between work and play.


keep one’s balance 保持平衡
lose one’s balance 失去平衡
in / out of balance 处于(不)平衡中
3. frustrated adj.灰心丧气的，沮丧的
frustrate v. 使挫败, 使不成功
The bad weather frustrates our hopes of having a picnic.
be frustrated at因…而懊恼
He is frustrated at his weight.
4.ought to 应该
与should的意思大致相同，但should注意表示主观的看法，而ought to 则反映客观情况。
You _______ stay at home in such a bad weather.
I ______ work hard.
ought to
should
ought not to do sth
你不应该喝那么多酒。
You ought not to drink so much.
我现在应该离开吗？
Ought I to leave now?
ought to + have done 本该做某事而没做
你应该早点告诉我。
You ought to have told me earlier.
有关think的短语
think of想起，考虑，认为
think about考虑
think up想出（发明、设计出、编造）
think over仔细考虑
think out想出（想出方法解决问题）
think twice三思，重新考虑
think back回想，回忆
Nothing could be better .
比较级在否定句中表示最高级。
基本结构：否定词+比较级
常用的否定词：no, not, never, nothing, nobody, hardly等
意义：再也没有…比这更…的了。
I have never spent a more worrying day.
相关链接：
can’t...enough与can’t...too...“再怎么也不过分;越..越..”，也是用否定形式表示肯定意义。
例如：
I can’t thank you enough.
再怎么谢你也不过分。

You can’t scold me enough.
你再怎么责备我也不过分。

You can’t too be careful.
你愈小心愈好。
hurry
n. 匆忙，急忙
in a hurry匆忙；立即
vt. 使赶紧；使匆忙，使急忙
vi. 赶紧，赶快；匆忙
hurry up 匆匆完成 ; 赶快
hurry away 匆匆离去 ; 匆匆而去 ; 匆匆离开
seem vi.似乎，像是
sb seem (to be)+n/adj.某人似乎…
The man over there seems to be a new teacher. 　　
Mr Black seemed to be quite happy.
sb seem to do某人似乎做某事
Lily doesn’t seem(或seems not ) to like the idea.
The children seemed to be eating something in the room.
The young man seemed to have changed much.
It seems that-clause
It seems to me that Mr Brown will not come again.
There seem (to be) +名词
seem 的单复数形式取决于主语
There doesn’t seem to be much hope of our beating that team. 　　
There seems no need to wait longer.
be/ get tired of
be tired from因…而厌倦；因…而疲劳
be tired with因…而疲惫
be tired out疲倦；筋疲力尽
curiosity n.好奇心
satisfy one’s curiosity满足某人好奇心
out of curiosity出于好奇
curious adj.好奇的
be curious about对某事表现出好奇
be curious to do好奇地做某事
例：
Children are curious about everything around them.
He was curious to know what would happen.
drive v. 驾驶, 驱使, 迫使
Could you drive me to the station?
How can I drive away these feelings of sadness?
drive away把车开走；赶走
drive off驱散；赶走
He couldn’t have Yong Hui getting away with telling people lies!
have sb. doing sth
在肯定句中表示让某人一直做某事或一直处于某种状态
The wife has her husband standing for one hour and holding a stick as a punishment.
在否定句中，常与won’t, can’t, couldn’t连用，表示：允许，容忍…
我不容许你这样与你的父母说话。
I won’t have you speaking to your parents in this way.
他不容许女儿晚回家。
He won’t have his daughter arriving home late.
I won’t have you saying so.
have sb do sth让某人做某事
have sb/ sth done使某人遇到(遭遇)某事;让某事被做
get away with做坏事而不受惩罚；偷走
If you cheat in the exam you’ll never get away with it.
Nobody gets away with insulting me like that.
Two robbers robbed the bank and got away with a lot of cash.
与get有关的短语
get across使人了解；表达清楚
get around走动；消息传开
get down to开始，着手
get in进入，收获
get over恢复；克服
get along/on with与…相处；进展
get through通过；完成（任务）
lie
n.说谎
tell a lie; tell lies说谎
vi.躺下；位于；在于；说谎
lie in在于；位于
lie down躺下
discount
n.折扣
give/ allow / make a discount (on)打折（扣）
at a discount打折（扣）
I bought the dress at a discount of 60%.
vt.不重视；不理会；打折
You can discount what he said.
win back赢回；重新获得
How can he win back her love?
win around/ round/ over说服；赢得…支持
win or lose不论成败