1. be good to 对……友好 be good for 对……有益;be bad to…/be bad for…
2. add up 加起来 增加 add up to 合计，总计
add… to 把……加到……
3. not…until/till 意思是“直到…才”
4. get sth/sb done 使……完成/使某人被……
5. calm down平静下来
6. be concerned about 关心 关注
7. 当while， when， before， after 等引导的时间状语从句中的主语与主句的主语一致时，可将从句中的主语和be动词省去。
While walking the dog， you were careless and it got loose. 8. cheat in the exam 考试作弊
9. go through 经历;度过;获准，通过 10. hide away 躲藏;隐藏 11. set down 写下，记下
12. I wonder if….. 我不知道是不是…. 12. on purpose 故意
13. sth happen to sb 某人发生某事
sb happen to do sth 某人碰巧做某事 it so happened that ……正巧 碰巧
14. It is the first (second…) that… (从句谓语动词用现在完成时) 15. in one’s power 处于……的控制之中 16. It’s no pleasure doing…. 做…..没有乐趣
It’s no good/ use doing sth. 做某事是没好处/没用的
17. She found it difficult to settle and calm down in the hiding place. it做形式宾语 18. suffer from 患…病;遭受 19. so…that… /such…thay…
20. get tired of…. 对…感到劳累 疲惫
21. have some trouble with sb/sth. 在……上遇到了麻烦
22. get along with sb/sth. 与某人相处
23. ask(sb)for advice. (向某人)征求建议
24. make 后接复合宾语，宾语补足语须用不带to 的不定式、形容词、过去分词、名词等。常见的有以下几种形式:
make sb. do sth.让 (使)某人做某事 make sb. /sth. +adj. 使某人/物…
make sb./ oneself +v-ed 让某人/自己被…
When you speak， you should make yourself understood. make sb.+n. 使某人成为…
25. alone /lonely. 单独的/孤独的
26. I would be grateful if… 委婉客气提出请求
27. Why not do….. = why don’t you do…
