10. make/carry out/perform/do experiment 　 by experiment 　 experiment on/upon…：對…進行實驗

9.　 pay for sth pay sb for sth pay sb money for sth=pay money to sb for sth pay off：全部還清 pay back：償還，歸還；報復

8. be (well) worth + n./doing sth be worthy + of+n. be worthy + of+being done be worthy + to be done

7. call on sb=drop in on sb call at a place=drop in at a place visit +sb/a place pay a visit to a place

6. attend school/church attend the meeting/lecture join party/league/club/sb join in the party/activity

5. tear sth to/into pieces 　　　 sth in half/into halves 　　　 sth open 　　　 sth down 　　　 at sth：撕扯著…(表過程) 　　　 sth：撕碎/撕破(表結(jié)果) 　　　 up：毀掉 　　　 off：脫去、跑掉 　　　 away from…：從…奪走

4. beyond control：無法控制 in control：控制著 under control：控制中 out of control=lose control of：失控

3. prove sth prove sth to sb prove sth to be prove ... as (to be)that-clause

2. dress：既表動作，也表狀態(tài)+ dress sb 　　 be dressed in 　　 have on：表狀態(tài)，不用于進行時 　　 wear：表狀態(tài)+(衣服、鞋帽、領(lǐng)帶、圍巾、首飾、眼鏡)表示某一時間的穿戴，常用進行時 　　 put on：表動作

1. recognize sb as：認出某人是… be recognized as：某人被認作… recognize sb to do sth：承認某人做某事 recognize that-clause recognition (n.)