【Part 1: 天气的表达】
例句导入：
It's easy to get passengers on rainy days.
It's + adj. (形容词) + to do sth.
天气，一直是外国人搭讪
开场见面的第一句话，
天气也常被当作谈话的一个切入点。
It's a nice / lovely / beautiful day, isn't it?
天气很好，是吧？
询问天气的表达：
今天天气如何？
What's the weather like today?
How's the weather today?
明天天气如何？
What's the weather like tomorrow?
How's the weather tomorrow?
What's the forecast for tomorrow?
形容天气的常用词汇：
cloud - cloudy = 多云的
rain - rainy = 下雨的
sun - sunny = 天晴的
wind - windy = 有风的
snow - snowy = 下雪的
fog - foggy = 起雾的
shower 阵雨 - showery = 阵雨的
smog 烟雾 - smoggy = 烟雾弥漫的
frost 霜 - frosty= 结霜的
breeze 微风 - breezy = 有微风的
thundershower = 雷阵雨
haze = 霾
gloomy = 阴沉的
mild = 温和的
humid = 闷热的
hot = 热的
cold = 冷的
cool = 凉爽的
warm = 温暖的
相关俚语：
It's raining cats and dogs.
下起了倾盆大雨。
It never rains but it pours.
祸不单行。
【Part 2: 一天不同时间段的表达】
例句导入：
During the day, there is a lot of traffic.
during the day = in the daytime 在白天
常见时间介词辨析：
1. on + 具体日期/日子
2. during/in + 大范围时间/某个时间段，表示……期间，强调时间段
in the morning/afternoon/evening 在早上/下午/晚上
3. at表示某一时间，强调时间点，at +精准时间/晚上/周末
at 7 o'clock 在七点钟
at dawn = 黎明
at noon = 中午
at dusk = 黄昏
at night = 晚上
at midnight = 午夜
注：evening是指黄昏到睡觉之前这段时间，超过晚上十点就用night
Night night, sleep tight!
晚安，睡个好觉！
4. (from … ) to …
from morning to night = 从早到晚
from morning to afternoon = 从上午到下午
小试牛刀：
