英语专四常用的短语（每日雅思积累背三句）

Beijing recently issued its first pollution 'red alert', closing schools, factories and construction sites, and ordering half of all private cars off the road.，我来为大家科普一下关于英语专四常用的短语?下面希望有你要的答案，我们一起来看看吧!

英语专四常用的短语

Beijing recently issued its first pollution 'red alert', closing schools, factories and construction sites, and ordering half of all private cars off the road.

讲解：

今天的三句话来自去年冬天BBC的一篇文章

issue a 'red alert' 发布红色预警

construction site 建筑工地

order 指令

It's very hard to get data to show whether the pollution is going to have a long-lasting effect, like a cancer, but there is a reason to believe that.

讲解：

date 数据

a long-lasting effect 持久的影响

Actually what's happening in China right now is quite positive. The red alert is a sign of progress in government's understanding of how they should react and respond to these extreme conditions.

讲解：

right now 现在、当下

a sign of … … 的标志

sb's understanding of sth …对…的了解

react 反应

respond to sth 对…作出回应

extreme conditions 极端情况