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七、请用英文写出彩虹的七种颜色。(5分)

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5．Nobody has come here．(改为同义句)

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六、归纳下列“ th ”的发音。(5分)

    this，think，thank，those，thin，bathe，smooth，weather，path，healthy，thirty，than，

mother，throw，brother，through，these，that，though，three

4．There is someone in the classroom．(改为否定句)

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3．There is something wrong with my watch．(改为一般疑问句)

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2．Daniel likes apples better than oranges．(用prefer to代替)

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1．I like going to the cinema．I don’t like staying at home．(合并为一句)

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    10．The tiger felt __________and __________ (紧)，soon he couldn’t breathe．

五、转换下列句型，你将会对Unit 2有更深刻的理解，看看你能否全部做对!(10分)

    9．The __________ (气候)in the north is different from that in the south．

    8．Do you have any e __________to do the extra work?