turn off　　 关掉，关闭；拐弯，使转变方向

　　turn out 生产；结果是；关掉；出动；驱逐

　　turn over 移交给；翻阅；把......翻过来；反复考虑

　　turn in 交上；归还

　　turn down 把声音调低；拒绝

　　①If you forgot to turn it off when you went away, you might burn down the house.

　　当你离开的时候如果你忘了关掉它，你可能会把房子烧掉。

　　②They offered her the job but she turned it down.

　　他们提供给她那份工作，但她拒绝了。

　　③He said he was a doctor，but later he turned out to be a cheat.

　　他自称是医生，但结果他是个骗子。 【导学号：25000023】

　　 (教材P57)Hmm, well, we do welcome students to visit this centre, but you will have to fill_in a form and then we will decide_on the best way to organize the visit.

　　嗯，哦，我们的确欢迎学生们来参观这个中心，但是你得填写一张表格，然后我们将决定组织这次参观的最佳方式。

　　(1)fill in填写(表格)；消磨(时间)

　　fill out　　　　　　　　　　 填写(表格)

　　fill up (with sth.) (用......)装满

　　fill...with... 用......填充......

　　be filled with＝be full of 装满......

①He filled up the tank with oil and set off at once.