有如此一个句子：
Clare is to make a tour to Australia,her mother has set her luggage in good train.
请问这里为何用介词tour to呢？不是一般用介词of的吗？
△你的句子用tour to 是完全正确的。
Clare is to make a tour to Australia,her mother has set her luggage in good train. 克莱尔要到澳大利亚去旅游，她妈妈已经把她的行李筹备停当。
△名词tour 后面接什么介词，与其使用方法有关：
1.若表示游览某个地方，其后一般接介词of（不需要in）。如：
I suggest a tour of the museum. 我建议去参观博物馆。
The group went on a tour of Italy. 这批人去意大利旅游。
We were given a guided tour of thepalace. 大家由导游带领参观游览了那座宫殿。
2.若强调在旅游的地方四处游览，也可用介词around。如：
We went on a guided tour around thecastle. 大家在导游的带领下参观了城堡。
We took a tour around New England. 大家到新英格兰各地游览了一圈。
但在很多状况下，用介词of或around不同不大，但总的说来，以用of较为普通。如：
They went on a tour of [round] thecity. 他们游历了这个城市。
He made [took] a tour around [of] theworld. 他周游了全世界。
3.若表示方向，指去某个地方游览，则可将来接介词to。如：
They arranged a tour to Europe. 他们计划去欧洲旅游。
I’ll make a tour to Europe thissummer. 今年夏季我将到欧洲去观光旅游。
She lost her necklace during hersight-seeing tour to Egypt. 她在去埃及观光旅游中丢失了她的项链。
