Unit 2 Healthy eating

i think you ought to. . . .

3. agreement and disagreement

i’m not sure that! 　you could be right, but. . . .

(i’m afraid)i don’t agree. 　i agree up to a point, but. . . .

that’s an interesting idea, but. . . . 　do you really think. . . ?

rubbish! /nonsense! 　you can’t be serious!

actually/as a matter of fact, i think. . . . 　that’s not how i see it.

語法

modal verbs: ought to/ought not to

have to/don’t have to/mustn’t/needn’t

教學重點

1. get students to know about problems with a diet, a balanced diet and nutrition.

2. have students learn useful new word s and expressions in this unit.

3. enable students to grasp and use the expressions of giving suggestions and advice.

4. let students learn the new grammar item: the use of ought to.

5. develop students’ listening, speaking, reading and writing abilities.

6. have students learn how to deal with and solve problems correctly.

教學難點

1. enable students to master the use of ought to.

2. have students learn how to give suggestions and advice.

3. let students learn to write a short passage to make an advertisement.

4. develop students’ integrat ive skills.

課時安排

periods needed: 7

period 1 warming up and reading

period 2 learning about language: important language points

period 3 learning about language: grammar

period 4 using language: listening and speaking

period 5 using language: extensive reading

period 6 using language: speaking and writing

period 7 revision: summing up and learning tip

period 1　warming up and reading

整體設計教材分 析this is the first teaching period of this unit. at the beginning of the class, the teacher can lead in the topic of the unit by showing students some pictures about foods and talking about them.warming up is to tell students how different kinds of food are grouped. this is important as it enables us to talk about the value of particular fo ods to our health. we want students to appreciate what a balanced diet is. too much fatty food will mean they store extra energy in their bodies. too much body-building food may cause problems for digestion and lead to illness unless enough fibre foods are eaten to aid digestion. the teacher can have a free talk with students, let them work in pairs to read through the chart and discuss the questions.pre-reading contains two more ge neral questions about food for discussion. students can be encouraged to discuss these questions in pairs. then they are asked to look at the title of the reading passage and the pictures to predict what the passage is about. this part is very useful for the next part reading.