夏说英语新闻晨读 第570期:加拿大成世界最快升温地

 本期内容：

Canada is warming up faster than the rest of the world, according to a report commissioned by the Canadian Environment and Climate Change Department. The report — titled "Canada's Changing Climate Report" — says, on average, Canada's climate has been and will continue to warm at double the rate of global warming. The report also says since 1948, when records became available, Canada's average land temperature increased by 1.7 degrees Celsius².

warm up: 温度上升；热身
commission¹: vt. 委托……
title: vt. 以……为标题 n. 题目
rate: n. 速率
Celsius: n. 摄氏度

1 commission   

n.委托，授权，委员会，拥金，回扣，委任状

参考例句：

• The salesman can get commission on everything he sells.这个售货员能得到所售每件货物的佣金。
• The commission is made up of five people,including two women.委员会由五人组成，其中包括两名妇女。

2 Celsius   

adj.摄氏温度计的，摄氏的

参考例句：

• The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
• The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。