新起点英语六年级下册Unit13-73

名称：新起点英语六年级下册Unit13-73
内容简介：
[00:01.33]Unit 13 第十三单元
[00:02.81]Nature 自然
[00:04.40]Lesson 73 第73课
[00:06.22]A Listen and number
[00:09.63]In today's class we are going to learn about the
[00:12.99]earth .
[00:14.23]What do you know about the earth?
[00:16.86]How big is it?它有多大?
[00:18.34]What is it like?它是什么样子?
[00:20.66]I think the earth is like a big ball.
[00:23.82]It's bigger than the moon and smaller than
[00:25.90]the sun.
[00:27.15]It moves around the sun all the time.
[00:30.26]It takes the earth one year to make one full
[00:33.03]trip around the sun.
[00:36.26]I think the earth is a big water ball.
[00:39.50]There are 4 oceans on the earth :
[00:41.99]the Arctic Ocean,the Indian Ocean,
[00:44.62]the Altantic Ocean,and the Pacific Ocean.
[00:48.51]The Pacific Ocean is the largest.
[00:51.33]Ocean water is salty.
[00:53.29]We can't drink it.
[00:54.82]But there are all kinds of sea animals and
[00:57.46]plant in it.
[01:00.09]I think the earth's surface is not smooth.
[01:03.02]There are mountains and oceans.
[01:05.15]There are deserts and forests.
[01:07.80]The highest mountain is Mount Qomolangma.
[01:10.75]It's 8843.43 meters high.
[01:15.85]The deepest part of the ocean is in the Pacific
[01:18.14]Ocean,at a place called challenger Deep.
[01:23.41]I think the earth in beautiful.
[01:26.19]We can see blue skits,white cloud and rainbows.
[01:31.24]We can see birds flying,bees danceing,
[01:35.02]fish swimming and animals running.
[01:38.18]We can see all kinds of plants,such as trees
[01:42.05]and flowers.
[01:48.07]C Let'e read
[01:53.81]Water has no colour,no shape,
[01:57.07]no taste and no smell.
[01:59.83]Water is everywhere.
[02:01.90]It's in the oceans,in the seas,in the rivers
[02:05.59]and in the lakes.
[02:07.28]Water is in the rain, in the snow,in the colouds
[02:11.55]in the ice and in the air.
[02:14.26]Water is under the earth ,in the mountains,
[02:18.09]and in the plants.
[02:20.05]Water is in the bodies of people,animals and
[02:23.66]insects.
[02:25.34]Water is useful.
[02:27.23]We use water in our everyday life.
[02:30.44]We use water to drink.
[02:33.07]We use water to cook rice.
[02:35.95]We use water to take showers.
[02:39.92]We use water water to wash clothes.
[02:43.39]We use water to do the dishes.
[02:46.83]We use water to grow vegetables.
[02:50.09]We use water to put out fires.
[02:53.48]Water brings us happiness.
[02:55.79]In spring,we can row boats on the lack.
[03:00.05]People in China have dragon boat races in
[03:03.24]rivers.
[03:04.57]In summer,we can swim in rivers,lakes or the
[03:08.26]sea.
[03:09.45]In winter,we can skate or ski on the snow.
[03:14.18]Water in so important.
[03:16.73]Nothing can live without it.
[03:19.19]We should keep our water clean and help protect
[03:22.81]the earth.
[03:23.54]