1、一、请同学们用歌唱软件在手机或电脑上录制一首完整的教学曲目。 演唱作业要求及注意事项： （1）请提交歌唱作业的同学简单介绍一下你的歌曲演唱情况，包括歌曲名、属于教学曲目库的哪一级曲目及自己的演唱情况； （2）同学们在合成歌曲成品时注意人声和音乐的比例问题（6:4）； （3）关于如何录制和如何把合成好的歌曲音频文件上传到慕课，请同学们在老师发布的专题讨论区进行相关讨论； （4）也可以提交合成好的歌曲-链接-到作业页面 二、演唱方面确实有困难的同学们可以提交一篇关于流行唱法的论文 题目《流行唱法概述》 论文要求： （1）字数1000字左右 （2）条例清晰，观点明确，论据较为充分

Lesson 46 expensive and uncomfortable.What did the man in this story do?When a plane from London arrived at sydney, airport workers began to unload a number of wooden boxes which contained clothing. No 1 could account for the fact that 1 of the boxes was extremely heavy. It suddenly occurred to 1 of the workers, to open up the box. He was Astonished at what he found a man was lying in the box on Top of a pile of woolen goods. He was so surprised at being discovered that he did not even try to run away after he was arrested, the man admitting hiding in the box before the plane left London, he had had a long and uncomfortable trip for he had been confined to the wooden box for over 18 hours the man was ordered to pay 3500 pounds for the cost of the trip. The normal price of a ticket is 2000 pounds.