A:It's very cool today.
甲:今天真凉快啊。
B:Yes.Because it rained yesterday.
乙:是的，因为昨天下雨了。
A:Let's go to the park to enjoy the nice weather.
甲:天气这么好，我们去公园吧。
B:Good idea!
乙:好主意!
经典句型：It's so hot that I could hardly breathe.天太热了，我有点喘不上气来。
A:It's so hot that I could hardly breathe.
甲:天太热了，我有点喘不上气来。
B:Yes,It's 30 degrees Celsius.
乙:是啊，今天39摄氏度。
A:Let's go swimming.
甲:我们去游泳吧。
B:I'd love to,but I have to finish my homework first.
乙:我很想去，但我得先做完作业。
A:All right.I'll wait for you then.
甲:好吧，那么我等你。
B:Thank you.
乙:谢谢。
句型讲解：
描述天气时多用it is…表示云，雨，雪，雾等的名词cloud,rain,snow,fog等，加上后缀y以后变成相应的形容词。如cloudy,rainy,snowy,foggy等。
