播放器加载中
[00:02.00]Unit 12 The Earth第十二单元 地球
[00:04.93]Words and Expressions单词和短语
[00:07.67]Earth地球
[00:10.34]part地区；区域
[00:13.14]forest森林
[00:16.00]land陆地
[00:18.71]ocean海洋
[00:21.51]rubbish垃圾
[00:24.18]sick生病的
[00:27.15]recycle回收利用；再利用
[00:30.14]glass玻璃制品；玻璃
[00:32.92]own自己的
[00:35.82]so many这么多
[00:38.74]pick up捡起；拾起
[00:41.65]shopping bag购物袋
[00:45.43]plastic bag塑料袋
[00:48.99]We should stop cutting down so many trees.我们应该停止砍伐这么多的树。
[00:53.27]Listen and say听录音，练习对话
[00:55.44]Look at this picture. What is it?看这张图片，它是什么？
[00:59.36]It's the Earth.是地球。
[01:01.49]The green and brown parts are forests and land. 绿色和棕色的部分分别是森林和土地，
[01:05.61]What are the blue parts?蓝色的部分是什么？
[01:08.37]I think they're oceans.我想是海洋。
[01:10.81]Yes, they are. 是的，
[01:12.77]The Earth was very clean and beautiful in the past, 它们是。过去的地球很干净漂亮，
[01:16.30]but now some parts are dirty. 但是现在有些部分被污染了。
[01:18.77]Can we do anything to help the Earth?我们可以做些事情拯救地球吗？
[01:21.84]Yes. We should stop throwing rubbish into rivers.是的，我们应该停止向河里扔垃圾。
[01:27.93]We should stop cutting down so many trees.我们应该停止砍伐这么多的树。
[01:32.30]We should stop using plastic bags.我们应该停止使用塑料袋子。
[01:36.02]Look and learn看图学单词
[01:38.17]Earth地球
[01:41.09]forest森林
[01:43.86]land土地
[01:46.55]ocean海洋
[01:49.33]Look and read看图读短文
[01:51.37]We live on the Earth. 我们住在地球上。
[01:53.81]The Earth is a beautiful place. 地球是一个美丽的地方。
[01:56.44]There are rivers, oceans, land and forests. 有河流、海洋、土地和森林。
[02:01.88]There are many different plants and animals too.还有很多不同的植物和动物。
[02:05.97]People. Plants and animals need clean water and air. 人、植物和动物都需要干净的水和空气。
[02:11.70]Sometimes people throw rubbish into rivers and oceans. 人们有时向河里和海里扔垃圾，
[02:16.35]Sometimes people cut down too many trees. 有时砍倒很多的树。
[02:21.03]Smoke from cars and factories makes the air dirty. 汽车和工厂排出的烟污染了空气。
[02:25.80]The Earth gets sick.地球生病了。
[02:28.84]Now people work together to keep the Earth clean and healthy. 现在人们一起努力使地球恢复干净和健康。
[02:33.67]They pick up rubbish. They plant trees every year.他们捡垃圾。他们每年都植树。
[02:38.38]They recycle glass and paper. 他们回收玻璃制品和纸。
[02:41.15]They bring their own shopping bags and stop using plastic bags.他们携带自己的购物袋儿，不再使用塑料袋儿。
[02:47.35]Review the sounds复习发音
[02:50.60]sheep羊
[02:54.91]ship船
[03:00.69]food食物
[03:05.90]foot脚
[03:10.78]bed床
[03:15.68]bad坏的
[03:21.41]water水
[03:26.73]what什么
[03:31.81]father父亲
[03:37.08]brother哥哥（弟弟）
[03:42.65]purple紫色的
[03:47.66]paper纸
[03:53.61]pig猪
[03:57.16]big大的
[04:02.26]piece块
[04:07.64]please请
[04:12.41]hat帽子
[04:17.30]bed床
[04:22.41]boats船
[04:28.49]beds床
[04:33.89]back后面
[04:39.72]bag袋
[04:45.51]rich富有的
[04:51.67]orange橘子
[04:57.36]leaf叶子
[05:02.57]leave离开
[05:07.13]sure确信
[05:11.90]pleasure快乐
[05:16.21]both两个都
[05:20.86]with与……一起
[05:25.39]tree树
[05:29.60]dress连衣裙
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