高二英语下册Unit2教案1
Teaching Aims of this unit
1. Talk about healthy eating
2. Making suggestions or giving advice on diet
3. Distinguish the meanings of Modal verbs
4. Make a balanced menu
5. Vocabulary:
6.fiber,digestion,bean,slim,curiosity,lie,debt,glare,limit,benefit,item,protective get rid of, throw away, get away with, tell lies, earn one’s living in debt ,set out run one’s business ,carry on
7. Speaking: Practice talking about your ideas; practice giving suggestions and advice, practice
seeing the doctor.
Teaching importance: The use of ought to
1.Statements
2.You ought to cook fresh vegetables and meat without too much fat if you want to stay slim.
You ought not to eat the same kind of food at every meal.
3.Difficulty
4.Distinguish and summarize the usage of ought to and should.
5.Teaching methods: skimming, scanning, discussing.
6.Teaching aids: a tape recorder, a projector and a computer.

The first period Warming up and reading
Step Ⅰ Warming up
Review the words of foods by showing their pictures. First, ask students to list the foods they like best. Then tick off 3 of them they eat most often. Second, show the three groups of foods and see which group their foods belong to. Third, ask the students to tell us in what ways their foods help them grow.
Step Ⅱ Pre-reading
Get the students to discuss the questions with their partners in this part. Then ask them to report their work. This part will help the students understand the text.
T: Please look at the slide show and discuss the questions with your partners. Then I’ll ask you to report your work. Are you clear?
Which food contains more… Examples of foods Answer
Sugar Chocolate or grapes
Cakes or bananas Chocolate
Fat Cream or rice
Chocolate or chicken Cream
Chocolate
Fiber Peas or nuts
Pork or cabbage Nuts
Cabbage
protein Potato crisps or ham
Eggs or cream Ham
Step Ⅲ Reading

Get the students to comprehend the passage quickly and accurately and meanwhile help the students to form a good habit of reading. Give the students a couple o f minutes to look through the whole passage. Tell the students to read the text silently and then ask for the main idea of the text on the slide show with their partners. Encourage the students to express their ideas.
1. Fast reading
In this part ask the students to read the text quickly for the first time and find out the main idea of the text. Then ask them to read the text again carefully to obtain some details. Before reading show the tasks and let the students read the tasks first. This text will help them have a good understanding of the text.
a. The two restaurants supplied the healthy diet.
b. The reason why Yong Hui’s restaurant was so popular with customers.
c. Wang Pengwei found out why he had lost his customers and decided to win them back
2. Careful reading
T: Now it is time for us to read the text carefully and decide which sentences are true. Then correct the false ones. First read the sentences.
a. Usually Wang Pengwei’s restaurant was full of people. (T )
b. Yong Hui served a balanced diet. ( F)
c. Yong Hui could make people thin in two weeks by giving them a good diet. (F)
d. Wang Pengwei’s customers often became fat after eating in his reataurant. (T)
e. Yong Hui’s menu gives them energy foods. (F )
f. Wang Pengwei’s menu gives tem foods containing fiber. (F )
g. Wang Pengwei admired Yong Hui’s restaurant when he saw the menu. (F )
h. Wang Pengwei decided to copy Yong Hui’s menu. (F )
Step Ⅳ Comprehending
By now, the students have had a further understanding of the text. Let the students read the text again and find out the differences between the two restaurant.
T: Now please read the tex
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