Ⅳ.回顾话题

　　用本单元的词汇和句式完成下列写作任务

　　这位探险家启程去南极做了一次长途旅行。他为了寻找南极的一些未知生物，一路上，他经历了许多困难，甚至经常陷入困境。他最终抵达了目的地，实现了自己的梦想。许多人都对他花费那么长时间完成这次探险感到吃惊。

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　________________________________________________________________

　　【参考范文】

　　The explorer set sail for the Antarctic in search of some unknown wildlife.Along the way, he went through many difficulties, and often got into trouble.Eventually he arrived at the destination and realized his dream.Many people were surprised at the length of time it took him to finish his exploration.