I must ask him to give up smoking
4. (教師由healthy habits引出healthy food，導出本課目標語言。)
(教師展示食物圖片)
t: what’s this?/what are these?
(教師一邊問，一邊板書。)
(板書)
eggplant sandwich watermelon beef sausage tomato cabbage potato chips strawberry chicken orange candy
(教師要對生詞：eggplant sandwich watermelon sausage tomato beef cabbage potato chips strawberry解釋，并領讀。)
(教師領讀幾遍后，讓學生自由記憶兩分鐘，然后借助圖片再領讀一遍，擦掉板書，再借助圖片讓學生說出食物名稱)
step 2 presentation 第二步 呈現(時間:8分鐘)
1. (掌握閱讀技巧，提高閱讀能力。)
t: now read 1, then answer the questions on the small blackboard.
(教師邊說邊掛小黑板。)
(1)what does food give us?
(2)what should we eat more?
(3)what should we eat less?
(4)what can make us sick?
(注意生詞less，可適當解釋。)
2. (核對答案，對回答正確的學生及時給予鼓勵。)
a nswers:
(1)food gives us energy.
(2)we should eat more fruit and vegetables.
(3)we should eat less meat.
(4)if we eat too little or too much food, or if we choose the wrong food, we may become sick.
3. (讓學生聽1錄音并認真閱讀，提煉關鍵詞。)
t: now please listen to 1 again and repeat. then fin d out new words.
(板書)
than wealth less choose
t: now read 1 again and find out key words and phrases.
(板書)
food ——energy——enough food——keep healthy——have the right kinds of food——eat more——eat less——wrong food——sick
step 3 consolidation 第三步 鞏固(時間:10分鐘)
1. t: please read 1 carefully and finish the exercise in it.
(核對答案：1.f 2. f 3. t 4. f)
2. t: please look at the key points on the blackboard and then retell the text.
(請1-2名學生復述。)
3. (訓練學生的聽力。)
t: listen to the tape again, and then complete the passage on the small blackboard according to the listening.
(出示小黑板)
as we know, good health is ________ ________than wealth. food gives us ________, so we must have _______ ________ to keep healthy. of course, we must also have the _______ ________ of food. we should eat more ________ and ________ and meat. a cup of _______and an ________ a day can help make us ________. different foods help us in different ways. but if we eat ________ ________ or ________ ________ food, or if we ________ the wrong food, we may become sick. it’s ________ for us to have heathy eating habits.