Unit 3 Period Ⅲ　Grammar and usage（课时作业）-【优化探究】2021-2022学年新教材高中英语必修第三册同步导学案（译林版）

Ⅰ.单词拼写 1．Some countries called for international guidelines (指南) on production. 2．Three children were removed (开除) from the school for persistent bad behaviour. 3．Every file (文件) on the same disk must have a different name. 4．Users can download (下载) their material to a desktop PC back in the office. 5．“Swan Lake” is one of the great classical ballets (芭蕾舞)． 6．There is a new device (装置) for cars that warns drivers of traffic jams ahead. 7．We managed to raise him on his mobile (移动的) phone. 8．They have destroyed a lot of equipment belonging (属于) to the poor local fishermen. 9．All you need to do is upload (上传) the files on to your web space. 10．She requested (要求) that no one be told of her decision until the next meeting. Ⅱ.单句写作 1．We decided to set up a camp for the night. 我们决定搭帐篷过夜。 2．The house belonging to my grandpa is being painted now. 属于我爷爷的那栋房子现在正在刷漆。 3．Having lived with the girl for 5 years, we all know her very well. 因为与那个女孩一起生活了5年，我们都非常了解她。 4．Turning to the left, you will find the path leading to the park. 如果转向左边，你将找到通向公园的小路。 5．Their car was caught in a traffic jam, thus causing the delay. 他们的车遇上了交通阻塞，因而耽误了。 6．I saw her sitting at a window table, bathed in sunlight. 我看见她坐在临窗的桌旁沐浴阳光。 Ⅲ.阅读理解 In her 17 years on this earth, Shreyaa Venkat has done more to help the planet and the people living on it than many adults. The non­profit organization she founded, NEST4US, has helped tens of thousands of people in the United States. Through it, it's served over 12,000 homeless people in the Washington, D．C.area by providing food and other supplies. Venkat's passion for helping others started as soon as she could walk, as her parents, active volunteers themselves, brought her along on their various projects, like some creative ways to volunteer. By fifth grade, she'd developed such enthusiasm for it that she started organizing her own service projects in her community. NEST4US was born when she realized how much food waste there is, how many hungry people there are, and