《高一英語（下）必修四Unit 2課時教案Period 5》由會員分享，可在線閱讀，更多相關(guān)《高一英語（下）必修四Unit 2課時教案Period 5（3頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、 Period 5: Using language—Listening, Speaking &Writing GOALS: 1. To practise listening comprehension. 2.To practise making suggestions. 3. To learn to write a poster. TEACHING PROCEDURES: Step 1 Revision 1. Check the homework exercises. 2. Let the students enjoy the good and delicious foo

2、d in the first picture to arouse their sense of growing crops.. Ask: If you want to plant some crops, what kind of fertilizer will you use? Why? (This question aims to revise organic farming in the former period.) Step 2 Listening Say to the students: Both Mr. Jones and Mr. Smith took part i

3、n the local harvest competition and they grew wonderful crops. But only Mr. Smith won the prize. Listen to the story and finish the exercises below. Let the students listen to finish the exercises. 1. Fill in the chart. Farming practices Mr Jones’ farm Mr Smith’s farm Crops grown Carrots, c

4、ucumbers, pumpkins Carrots, cucumbers, pumpkins fertilizer chemical natural Other plant nutrition water water Results Empty inside Solid and healthy inside 2. Why do you think the results from the two farms are so different? Answer: The results from the two farms a

5、re so different because the healthy soil from Mr. Smith’s farm helped his plants fight the disease and grow healthily. 3. Which is the correct summary of the story. A. This is a story about two farmers who hated each other. B. This is a story about a competition and how one farmer cheated. C.

6、 This is a story about one farmer who worked hard to produce healthy crops and the other who did not D. This is a story about two ways of farming and how successful they were against disease. Answer: D Step 3 Speaking Present the following material: Every weekend people leave the cities

7、and go to the countryside to buy “green food”--- food that is certain to be healthy and safe for people’s health. It is also free of chemical fertilizers and grown away from industrial areas and dirty water supplies. You are a producer of this kind of food, which is more expensive than other food

8、which is not so safe. Get the students to make a dialogue in pairs to persuade people to buy your food. One is the customer and the other the farmer. Let them make with the help of these words and expressions : I would rather… I don’t like… because… I’d prefer… because… It’s a great pit

9、y that… Should I/we… It’s better to… This is good value because… If I have a choice I’d choose… because… What is the advantage of…? You need to… If the students have difficulty, give them a sample dialogue: A: Why are the vegetables so expensive? I can buy them at half the price dow

10、n the road. B: But are they as good for you? These vegetables are expensive because they are green food. A: But what is the advantage of having green food? I know all vegetables are good for you and those down the road look green too. B: Well! Let me explain. Green food is grown without chemica

11、l fertilizers so they are safe to eat and good for your family. I’d rather feed my family on green food than other vegetables. A: But the price is too high. B: this is good value for money because you’ll have healthier children. They will not have to go to the doctor so often and you will not ha

12、ve to take time off work. In the long run you will benefit. A: Certainly I’d like to buy what is safe and healthy. OK! I’ll have some of your vegetables and see if they are as good as you say. I’ll be back next week! Step 4 Writing Say: Now write a poster to encourage people to buy your green fo

13、od. Use the information in the Speaking activity and write according to the following structure: Main heading This explains that you sell green food Reasons to buy: 1 2 3

14、 4 Why it is good value gi Give them a sample: Buy the Best Vegetables Here We only sell green food in this farm shop! Best choice at best prices! Green food is safe and healthy for you and all the family.

15、 Look 1 no chemical fertilizers 2 grown in clean air 3 grown with clean water 4 no pesticides to poison your family You and your family will stay fit and healthy if you eat green food. This is one step on the road to a healthy diet! Step 5 Homework Write a poster to encourage people to buy your green food. 單位：湖北省荊門　姓名：李國　E_mail：liguo619@