人教版必修一各单元知识点总结Unit One Friendship一、重点短语1.go through 经历,经受 get through 通过;完成;接通电话2. set down 记下,放下 3. a series of 一系列4. on purpose 有目的的5. in order to 为了6. at dusk 傍晚,黄昏时刻7. face to face 面对面8. fall in love 爱上9. join in 参加(某个活动);take part in 参加(活动) join 加入(组织,团队,并成为其中一员)10. calm down 冷静下来11. suffer from 遭受12. be/get tired of对感到厌倦13. be concerned about 关心14. get on/along well with 与相处融洽15. be good at/do well in 擅长于16. find it + adj. to do sth. 发现做某事是