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yle? Discussion … it’s important to eat a balanced diet . = To eat a balanced diet is important . 飲食平衡 是很重要的。t eat fruit and vegetables eat too much junk food go to bed early watch too much TV Groupwork: What is a healthy lifestyle? Report: We should … We shouldn39。動(dòng)詞不定式作主語(yǔ)時(shí) , 常用 it 作形式主語(yǔ) , 而把不定式放在后面。t________________________. fever drink lots of water go out and exercise 名醫(yī)問診 A: What’s the matter? B: I have a _____________. A: You should ________________________, or_____________________. You shouldn’t _____________________ or ____________________. sore throat drink some hot tea with honey go to see the doctor eat dry food such as cookies speak too loudly should shouldn’t 親情問候 Problem Should Shouldn39。t __________. drink wine 名醫(yī)問診 A: What’s the matter? B: I have a _________. A: You should_______________________. You shouldn39。 這是一個(gè)動(dòng)詞不定式作主語(yǔ)的句子。t…. Problems I have a toothache. I’m hungry. I have a sore throat. I’m stressed out . I have a sore back. I’m tired. I can’t sleep. I have a cold. I have a headache P: I have a sore throat. Dr. A: You should drink lots of water. Dr. B: You should drink hot tea with honey. Dr. C: You should talk less, drink hot tea with honey and have a rest. 4