2. 1. This second-hand car is worth $2000 at the most. 2. The exhibition is worth a visit/visiting. 3. It’s not worth getting angry with him. 4. That is worthy of note. 5. This phenomenon is worthy of being studied. 6. This problem is worthy to be considered. 7. The film is worthy to be seen again. 8. The Summer Palace is worthwhile going / to go to have a visit. worth, worthy, worthwhile 都是形容词，意为 " 值得的 " ，但用法或搭配关系不同 。 Observation

4. 1. 那个地方值得一去。 The place is worth a visit. The place is worthy a visit. The place is worth visiting. The place is worth to be visited. The place is worthy of visiting. The place is worthy to be visited. It is worthwhile visiting the place. It is worthwhile to visit the place. of a visit visiting being visited

5. 2.. 这个问题不值得一次又一次讨论了！ The question is not worth ____________/_____________(discuss ） again and again. The question is not worthy _______________/ __________________(discuss) /_______________ again and again. It is not worthwhile ___________(discuss) /______________ the problem again and again. discussiondiscussing of being discussed to be discussed to discuss discussing of discussion