初一下Unit7it is raining.pptVIP

Unit 7 Its raining review 语法总结 询问天气的日常用语 Whats the weather like today? Hows the weather today? 回答通常用：Its +描述天气的adj. / V-ing（前者强调状态，后者强调动作） 一些关于天气词在末尾加上-y后，就变成相应的描述天气的形容词。 rain→rainy snow→snowy cloud→cloudy wind→windy sun→sunny fog→foggy frost→frosty haze→hazy（雾霾） 其他相关天气词语 light/moderate/heavy rain 小/中/大雨 rainstorm 暴雨 AM shower 阵雨 thunderstorm 雷雨 sleet 雨夹雪 typhoon 台风 sandstorm 沙尘暴 一般现在时与现在进行时的区别 用法不同 1、一般现在时主要用于表示人或事物的特征、状态；表示经常性或习惯性的动作；也可表示客观真理。 We love sports. This book is very expensive. He goes to school at 7 every day. Light travels faster than sound. 2、现在进行时主要用于正在进行或发生的动作，也表示现阶段正在进行的动作（说话时动作未必正在进行）。 She is doing her homwork now. They are planting trees these days. * 词组 take（leave） a message 捎（留）个口信 call (sb.) back (给某人）回电话 on (a) vacation 度假 have a good（great) time/ have fun 玩得开心，过得愉快 write to sb. 给某人写信 hear from sb. 收到某人来信 See you next month. 下个月见。 take a photo of 给......照相 hold on 别挂 Hows it going? （最近）情况怎么样？ not bad 还好 pretty good 相当好 no problem 没问题 weather为不可数名词，与work,news一样前面不可加a或an. Its raining/rainy. Its snowing/snowy. Its sunny. Its cloudy. Its foggy. Its windy. Its icy. *