精选优质文档-倾情为你奉上Unit 1 Topic 1短语1. come back from从. 回来2. be happy to do sth.很高兴干某事3. take place发生4. by the way 顺便问一下5. take photos 照相6. so that如此 以至于7. tooto do太 而不能干8. not +adj.+enough to do sth.不足够能干.9. for a long time 长时间10. have/has been to曾经去过某地,回来了11. have/has gone to去某地了,还没有回来12. have/has been in/at一直在某地13. take part in=join in参加某种活动14. join参加某种组织15. in a disabled childrens home在残疾儿童之家16. learnfrom向学习17. have no time to do sth.没时间干1