Unit 1 Where did you go on vacation?知识梳理一、词型转换Section A1. wonder (adj.) wonderful2. I (反身代词) myself3. you (反身代词) yourself4. yourself (pl.) yourselves5. seem (pt.) seemedSection B1. activity (pl.) activities2. decide (n.) decision3. try (pt.) tried.Com4. bike (同义词) bicycle5. build (n.) building6. difference (adj.) different7. like (反义词) dislike8. below (反义词) above二、短语归纳Section A1. go to Central Park 去中央公园2. on vacatio