Unit2 Healthy eating说课稿 (新课标版高一英语必修三教案教学设计)
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Unit2 Healthy eating说课稿
Period1: new Words &warming up
Teaching procedures:
Step1: New words study
Step 2.Warming up
1)Show Ss some pictures of food and ask Ss to tell the names
2) Do you know the food you eat helps you grow in different way?
Do the warming up on p 9
Step 3 Speaking
1)Which one would you prefer? Western food or Chinese food?Why?
2)What do you usually have for breakfast / lunch /supper ?(group work, Ss ask and answer and collect information)
Discussion
What is healthy diet?
Healthy diet: a diet that is balanced and neither too rich in fat, sugar and salt nor too poor and lacking in essential nutrients.

Step4:Summary and homework.
HW: Preview the reading(Tor F on P 11)
EWVol.29 Topic reading
Period2 Reading
Step 1: Pre- reading
Look at the title of the reading passage and the pictures. Predict what the passage is about.
Step2:Fast reading
Read the text quickly to find out which sentence is the main idea of the text.
A .The two restaurants supplied the healthy food.
B. The reason why Yong Hui’s restaurant was so popular with customers.
C. Wang Pengwei found out why he had lost his customer and decided to win them back.
[C]
Step3: Second reading:
1) Compare the two restaurants:
WangPeng’s restaurant Yong Hui’s restaurant
Food
drink
price
strength of the diet
weakness of the diet
2) Divide the whole passage into three parts, and give the general idea of each part and then retell the story.
Para1: Wang Peng is worried because his restaurant is not as full as usually is.
Para2: He follows his friend to a newly opened restaurant which is very popular.
Para3: Worried, he does some research to win his customers back.
Step4: Post-reading
Do Ex1 and Ex3 on P11
Step 5 : Summary and homework
1.Preview the reading II on P 14-15
2.P12Exx1-3
3.EW Vol. 29 Reading task
Period 3 Reading II
Step 1 : Revision
Revise the reading I
Step 2: Prediction
Can you guess what will happen to Wang Pengwei and Yong Hui?
Step 3: Reading
Do the Ex1 on p15
Step 4 Discussion
What can we learn from the passage?
We can learn that it is never too late to change bad eating habits and begin afresh.
Step 5 : Sum up the whole story.

Step 6: Homework:
1. Retell the story in your own words.
2.学习两篇阅读的重点单词用法(EW Vol. 29第二版)
Periods 4-5 Language points:
Reading I
1. diet 2. balance 3.curiosity4. raw5. strength 6 be tired of 7. win… back8. consult
sentences:
1.Nothing could have been better
2 He couldn’t have Yong Hui getting away with telling people lies!
Reading 2
1. earn one’s living 2 in debt 3.glare 4spy on 5. limit 6. benefit
7. combine 8. before long 9. cut down 10 put on
HW: EW Vol. 29 checking corner Part 1
Period 6 Grammar
情态动词2
1. ought to／should
should 和ought to 都为“应该”的意思，可用于各种人称。ought to 的语气稍重一些。
You ought to (should) follow your teacher’s advice.
表示主语的义务或责任：
You should take care of your sister．
你应当去照顾你妹妹。
或指出—个正确、明智的动作：
They shouldn't allow parking here；the street is too narrow．
这儿不该允许停车；马路太窄了。
should 和ought to 后面跟动词不定式的完成式,其肯定句表示”过去应该做而未做”, 其否定句则表示”过去不该做但做了”。
You should/ought to have made the decision a week ago.
I shouldn't have made such a foolish mistake.
多数情况下，ought to 可与should互换使用。ought to的反意疑问句用shouldn’t替代。
2. must和have to
　must的用法
1）表示主观的义务和必要, 主要用于肯定句和疑问句, 意思为 “必须……，得……，要……”；由must 引起的疑问句，肯定回答要用must或have to, 否定回答要用needn’t或don’t have to, 意思是“不必” ；
must的否定形式mustn’t表示禁止，意思是“不能，不许”。如：
— Must I finish the task right now?
　 我现在必须完成这个工作吗？
—Yes, you must. / Yes, you have to.
是的。
(—No, you needn’t. / No, you don’t have to. 不，不必。)
You mustn’t come here without permission.
未经允许，你不能来这儿。　　

have to 的用法
1）must表示一种主观的需要，而have to 表示一种客观的需要，意思是“不得不”。 如：
I have to attend an important meeting this afternoon.
今天下午我不得不参加一个重要的会议。
Mother is out, so I have to look after the shop.
　 妈妈不在家，因此我不得不照看商店。
2）have to 的否定形式是don’t have to, 相当于needn’t。如：
They don’t have to buy a computer at present.
　 他们目前没有必要买电脑。
Period7 Listening (P48)and exercise checking
Period8 Reading task(p52) and writing
Writing 资料
基础写作练习:
洋快餐在中国深受欢迎,尤其是青少年及儿童的喜欢,但洋快餐是不是真的有益呢?下面是有关洋快餐利弊的图表.
利 弊
方便,节约时间
店里干净舒适
服务周到
食品质量有保证 营养方面不尽如人意,不符合平衡膳食的标准
参考词汇：保证guarantee
根据上表以"fast food”为话题写一篇英语短文,包括以下内容:
1. 洋快餐在中国十分流行
2. 洋快餐的利弊
3. 谈谈你的建议
[要求]用五个句子表达全部内容
[评分标准]、句子准确，信息完整，篇章连贯
Sample:
Fast food is becoming more and more popular in China, especially among children and teenagers. Because it is very convenient and save lots of time and the environment of fast food restaurant is both clean and comfortable. In addition, it has excellent service and the quality of food is guaranteed. However, fast food is far from satisfaction, for it is usually not a balanced diet. So in my opinion , fast food is only a good choice when you are in a hurry and turn to it for a while.
Period9 Revise the whole unit.
(讲Units1-2 exercises paper)

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