请设计一个教案，达到以下目的。
1. 能听懂、会说、会读单词：blow out, a candle, a costume, a doorbell, take off。
2. 能听懂、会说、会读和会写句型：Whens your birthday My birthdays on ... What would you like as a birthday present Id like ...
3. 培养学生运用英语的能力。

【参考答案】

Teaching Plan (one possible version) 教学准备： PPT，paper, penci......

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