Unit5Itwillbesunnyandcooltomorrow.Let'ssingasong.比一比，看谁说出的相关词汇多。Weathersnowrainshowerwindcloudsuncloudyrainysnowywi...
sunnyrainywarmhotwindycloudycoldsnowycoolweatherweatherforecast天气预报weatherforecastspringItwillbesunnyandwarmItwillbesunnyandco...
