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内容 单元双基学习目标 Ⅰ. 词汇学习 washing , baby , garden , instead , tired , rest , fat , thin , round , do the washing , look over , take exercise , tidy , volleyball , mommy , problem , instead of Ⅱ. 语音学习 正确运用升调来读或说一般疑问句。 Ⅲ. 语法学习 熟练掌握 have to 的陈述句、疑问句及简略答语。 Ⅳ. 交际英语 I have to look after the baby . Do you have to… ? What does she have to do ? She has to… What do you have to do round the house ? She will come if she can . What do you mean ? I don\'t understand . No problem . Keep everything clean and tidy . 单元重点词汇点拨 1 . have to 不得不，必须 〖 点拨 〗该词相当于must 。must含主观性比较强烈。have to含客观性强。 She doesn\'t feel well , she has to go to see a doctor . 她感到身体不好，她得去看医生 ( 看病 ) 。 注意对比：I must go home now . I have nothing else to do . I have to go home now . I have an important thing to do . I will leave for Shanghai tomorrow . 2 . tidy 弄整洁，弄整齐 〖 点拨 〗该词可作动词也可作形容词。 Little Lucy can tidy ( up ) her own room . 小露茜能收拾她自己的房间了。 This is a tidy room . 这是整洁的屋子。 You must keep the room tidy . 你必须保持房间的整洁。 3 . washing 冲洗，洗 ( 衣 ) ，洗澡 I want to do some washing this evening . 今天晚上我想洗衣服。 〖 点拨 〗do some washing洗衣服。a washing machine洗衣机。 (责任编辑：admin) |