高中英语 Unit 2 Healthy Eating words导学案新人教版必修3

高中英语 Unit 2 Healthy Eating words导
学案新人教版必修3
EatingSection I Words and Expressions学习目标: 掌握本单元出现的不带△的单词和短语学习重难点
1、单词：diet, balance, raw, limit, benefit
2、短语：lose weight, get away with, win…back学法指导在课文和例句提供的语境中，理解单词和短语的含义；日日
记，多积累。

学习过程Task1: 词汇识记识音辨义动词：barbecue, roast, lie, digest, glare, spy, sigh, 名词：barbecue, bean, cucumber, eggplant, pepper, mushroom, peach, lemon, mutton, bacon, curiosity, hostess, vinegar,customer, discount, fiber, digest carrot, spy, breast, garlic, sigh
形容词：balanced, roast, slim, limited 音形义用单词：
1、diet
2、balance
3、 fry
4、 ought to
5、 raw
6、 strength
7、 consult
8、 debt
9、 limit
10、 benefit1
1ZZZbine 短语
1、balanced diet
2、 lose weight
4、 get away with
5、 tell a lie
6、win…back
7、earn one’s living
8、 in debt
9、 cut down
10、 before long1
1、put on weight Task2: 词汇探究一重点单词
1、diet n、 vi the type and variety of food that people regularly eat; n、&v、 to eat sparingly for health reasons or to lose weight、教材原句：
They began to talk about menus and balanced diets、(P15)
例句：1)
Have you been on a diet? Yo u’ve lost a lot of weight、2)
I’ve been dieting ever since the birth of my son、拓展：balanced diet 均衡饮食; be/go on a diet 节食；减肥活用：完成句子I’ve been pigging out all winter and now
I’ve got to ___________、 (节食减
肥)Summary:______________________________________________ ___________________
2、 balance n& vt harmonious arrangement or relation of parts or elements within a whole or the action to achieve such a state教材原句：According to my research, neither your restaurant nor mine offers a balanced diet、(P15)例句：1)
Can you balance on one foot?2)
To cool herself and regain mental balance, she went out of the room and had a walk in the garden、拓展:in balance 在平衡状态；be out of balance 不平衡; keep one’s balance 保持平衡；lose one’s balance 失去平衡；活用：说出balance在下列句子中的含义和词性。

1)
This school aims to balance the amount of time spent on arts and science subjects、2)
You had better balance the pros and cons(利弊)
before making a final decision、3)
We should make great efforts to keep the balance of nature、4)
It is important for children to have a balanced diet、
Summary:_________________________________________________ ________________
3、 raw adj、 unprocessed or manufactured using only simple or minimal processes、教材原句：
There were few choices of food and drink on it: just rice, raw vegetables served in vinegar, fruit and water、(P10)例句:1)
Minnesota law permits raw milk sales on the farm at which the milk was produced、2)
China is a very big consumer of oil, food and all kinds of raw materials、拓展:raw material 原材料;in the raw 处于自然状态；未开化的活用:完成句子：Tom 不吃生蒜。

____________________________Summary:
_________________________________________________________ _
4、 limit vt restrict or confine; n、 the greatest possible degree of something、教材原句：I don’t want to upset you, but I found your menu so limited that I
stopped worrying and started advertising the benefits of my food、 (P14)例句：1）She was over twice the drink-
drive limit after attending a40th birthday party、2）The General Assembly may limit the time to be allowed to each speaker、拓展：
within limits 适度、有限度地; over the limit超过限度; to the limit 到达极点; be limited to、、、被限定到… 活用：说出limit在下列句子中的含义和词性。

1)
There is a limit to everything、2)
Im willing to help, within limits、3)
We must limit ourselves to one cake each、4)
As time is limited, we must hurry、
Summary:_________________________________________________ ________________
5、 benefit n、 the advantage that one get from sth; vi& vt gain profit and other good tings教材原句：
I don’t want to upset you but I found your menu so limited that I stopped worrying and advertising the benefits of my food、 (P14)例句：1)
Both companies can benefit from the co-operation、2) He points out that LDL lowering is a main driver of the benefit of these drugs、拓展：1） beneficial adj、2)
benefit sb/sth ; benefit from sb/sth1)
The program will particularly _______ the children in poor area、2)
We ________________ daily exercise、3)
The new rail way is ____________ to the area、活用：汉译英: 孩子们能从游戏中受益吗？
_________________________________________二
重点短语
1、lose weight: become lighter教材原句：
Tired of all that fat? Want to lose weight? (P10)例句：1)
People will say that eating more fruits and vegetables is a great way to lose weight、2)
There is no reason to believe that chocolate will help you lose weight、拓展：同义词组: loose weight; shed weight/ pounds; lose pounds反义词组: flesh up; put on weight/ pounds活用：汉译英：想苗条你就得减肥，改掉吃垃圾食品的习惯。

_________________________________________________________ _____________Summary:____________________________________ _____________________________
2、 get away with: not punished for doing something bad教材原句：He could not have Yong Hui getting away with telling people lies! (P10)例句：They can carry unlicensed weapons, organize dogfights, and even, sometimes, get away with murder、活用：汉译英：你不要指望能够白白骗过我们。

____________________________________Summary:
_________________________________________________________ _____________
3、win…back: regain what is lost教材原句：Perhaps with a discount and a new sign he could win his customers back、（P10）例句：To win back the trust of the American people, they must be a “big tent” party、拓展：win over 争取到…; win against 赢，打败; born to win 生而为赢活
用：1）汉译英：我决心通过自己的努力赢回自己的尊严。

_________________________________________________________ ________________2）完成句子① We have to win _____ the support of the judges、② We really want to win _____ the US team this time、③ I will fight to win ____ my lost glory、Summary:
_________________________________________________________ _____________Task3: 词汇运用I、汉译英（单词和词组）
1、____________ 日常饮食2____________ 折扣
3、 ____________ 强项
4、 ____________ 咨询
5、 ____________消化
6、 ____________ 利益
7、 ____________(使）联合
8、 ___________平衡
9、 ___________ 好奇
10、___________ 体重减轻
11、___________不受惩罚
12、 ____________赢回13____________ 谋生
14、___________欠债
15、 ____________暗中监视
16、____________削减
17、_________不久以后
18、__________ 增加体重
19、 ____________ 说谎
20、 ____________生蔬菜II、语法填空
1、_________ (fry)
chicken is served in this restaurant、2、The boy shows great_________ (curious)about animals、3、You shouldn’t have told _________ lie to him、
4、The shopping mall is full of_________ (customer)
every day、5、They love _________（roast）meat in the open air、6、They eat too much fat and sugar、 They should eat a _________ （balance）diet to keep healthy、7、Your health will benefit _________ regular physical exercise、
8、It is important _________(combine)
freedom and responsibility、
9、They stood there, ________________（glare）at each other without a word、
10、 Time is ________________(limit)、 We need to hurry、III、翻译与仿写
1、I don’t want to upset you, but I found your menu limited、翻译：______________________仿写：我不想惹你生气，但是我发现你做了个错误的决定。

_________________________________________________________ ________________
2、 Perhaps with a discount and a new sign he could win his customers back、翻译：
______________________________________________________仿写：也许有了更多的勇气和努力我就能赢回荣耀。

_________________________________________________________ ________________
3、 Curiosity drove Wang Peng inside、翻译：
______________________仿写：贫穷和疾病迫使他深陷债务之中。

_________________________________________________________ ___________学习反思。