2017届高三英语一轮复习同步课件：Unit 4 Period 2（人教版选修六）_高考复习指南

2017届高三英语一轮复习同步课件：Unit 4 Period 2（人教版选修六）

　　9．________ you continue working in this way，you will catch up with the others soon. 【答案】As long as 10．Every year ____________ steel products are turned out in our factory. 【答案】large quantities of 3．As I’m not sure__________， I would appreciate any suggestions you may have. 因为我还不清楚我该从哪里着手开始我的研究，所以我会感激你们的任何建议。【答案】where to start with my project 4．It’s OK to leave an electrical appliance on so long as you are using it—________，turn it off. 只要你在使用电器设备，你便可以把它开着。如果不用就把它关掉！【答案】if not

　　5. … ，so，if you can，buy things _________ materials. ……因此，如有可能，就买那些用回收材料制成的物品吧。【答案】made from recycled 1．widespread adj.分布广的，普通的 The consequence of a rising sea level would be widespread flooding.海平面上升的结果将是洪水的大面积泛滥。 Foxes are becoming more widespread in urban areas. 城区里的狐狸越来越多了。

　　单词扫描

　　widespreadly adv.大大地，广泛地 It is widespreadly known that … 很多人知道…… widespread damage大面积的损坏完成句子 ①这个项目得到了公众的普遍支持。 The project has received ____________________. 【答案】widespread public support ②地震给这个城市带来了大面积的损坏。 The earthquake caused ____________________ to the city. 【答案】widespread damage 2．average adj.平均的　n．平均数；平均标准；普通 The greenhouse effect gives the earth’s surface the average temperature of 15 ℃. 温室效应给了地球表面15 ℃的平均温度。 There’s nothing special about him; he’s only average. 他没有什么特别的，只是个很普通的人。 Do you know how to work out an average? 你知道如何计算平均数吗？ above/below (the) average在平均水准以上/以下 on (the/an) average平均地 up to (the) average达到平均的 the average age/temperature/rainfall 平均年龄/气温/降雨量完成句子 ①汤姆在学校的功课在平均水平以上，而约翰的功课在平均水平以下。 Tom’s work at school is ________________，while John’s is ________________. 【答案】above the average；below the average ②平均而言，她每天收到五封信。 ________________，she received five letters a day. 【答案】On average