新起点英语六年级上册Unit7-40a

名称：新起点英语六年级上册Unit7-40a
内容简介：
[00:06.10]Let's read.
[00:08.49]Nature's Weather Reporters 自然界的天气预报
[00:11.02]Are you going on a picnic?你要去郊游吗?
[00:13.41]Are you going on a camping trip?你要去露营吗?
[00:16.02]You should know what the weather is going to be.
[00:19.13]Will the weather be good or bad?天气会好还是坏?
[00:21.80]Should you stay home?你应该待在家里吗?
[00:23.66]You could listen to the radio for the weather,
[00:26.58]or watch TV to find out about the weather.
[00:29.85]But,you don't always need a radio or TV to find
[00:33.13]out about the weather.
[00:34.88]There are some natural 'weather reporters'
[00:37.50]around us.
[00:39.52]1.Pine Cones 松果
[00:42.22]When the weather is dry,the outside of a pine
[00:46.11]cone opens up and sticks out.
[00:48.68]When rain is coming,the scales get water from
[00:51.41]the air,and close.
[00:53.98]2.Ants 蚂蚁
[00:56.00]When it is going to rain,ants build circles of
[00:59.94]dirt around their homes.
[01:02.36]3.Insects 昆虫
[01:05.06]When a storm is coming,insects fly closer to the
[01:08.69]ground.
[01:09.94]Insects can't fly high when the air is heavy and
[01:13.37]wet.
[01:13.37]