Period Three Using Language1The 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。(回归课本)用法点拨There is a widespread dissatisfaction among the students with the food on campus.学生普遍对学校的饭菜不太满意。Foxes are becoming more widespread in urban areas.城区里的狐狸越来越多了。归纳拓展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widespread confusion 各处呈现的混乱the widespread use of chemicals in agriculture 农业上化学品的广泛使用 完成句子(1)这个项目得到了公众的普遍支持。The project has received widespread_public_support.(2)地震给这个城市带来了大面积的损坏。The earthquake caused widespread_damage to the city.2The 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。(回归课本)用法点拨The average age of the athletes is 20.这些运动员的平均年龄是 20 岁。There’s nothing special about him；he’s only average.他没有什么特别的，是个很普通的人。归纳拓展average n．平均数；平均标准；普通Do you know how to work out an average?你知道如何计算平均数吗？Is the fiveday week the average now?现在一般人每周工作 5 天吗？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一般以上，而约翰的功课在一般以下。Tom’s work at school is above_the_average，while John’s is below_the_average.(2)平均而言，她每天收到五封信。On_average，she received five letters a day.3Lowlying countries feel their very existence is in danger from rising sea levels.地势低洼的国家感觉他们的生存处于海平面不断上升带来的危险中。(回归课本)用法点拨Do you believe in the existence of ghosts?你相信有鬼吗？Sudan came into existence at the end ...
