课件7张PPT。Life in the Arctic
Part 1Unit 21单击页面即可演示 Listen and say the chant.
The polar bearWhat’s over there?
What’s over there?
A bear, a bear,
A big, big bear,
A big, big polar bear.The polar bearplayWhat’s he doing over there?
What’s he doing over there?
The bear, the bear,
The big, big bear,
The big, big polar bear.playHe wants to catch a hare,
He wants to catch a hare.
The bear, the bear,
The big, big bear,
The big, big polar bear.playHe jumps in the water.
He swims across the lake.
He walks through the snow.
And he runs up the hill.
playWhen he comes to the top,
he comes to a stop.
He looks around,
And what’s not there?
The hare, hare, the arctic hare.play课件8张PPT。Let's say and doJump in the water.
Swim across the lake.
Walk through the snow.
Run up the hill.What’s over there? What’s over there?
A bear, a bear,
A big, big bear,
A big, big polar bear.
What’s he doing over there?
What’s he doing over there?
The bear, the bear,
The big, big bear,
The big, big polar bear.
He wants to catch a hare.He wants to catch a hare.The bear, the bear,The big, big bear,The big, big polar bear.He jumps in the water,
He swims across the lake,
He walks through the snow,
And he runs up the hill.When he comes to the top,
He comes to a stop.
He looks around,
And what’s not there?
The hare, the hare, the arctic hare.Life in the ArcticUnit 2格里兹峡湾Grise Fjord 是加拿大最北端的因纽特人Inuit聚居区。一年的大部分时间是非常的寒冷的。每年的五月到八月这里全天24小时白昼，也就是说在夏天，这儿从不天黑 ---it’s never dark。在冬季从九月开始天慢慢变黑直至十月完全黑暗。太阳要到来年的二月九日、十日或十一日才重新出现。所以 in winter 天总是黑的it’s always dark。因纽特人戏称夏季summer 为light season —— 明亮的季节；冬季winter 则是dark season ——黑暗的季节。因纽特人的交通工具是雪上汽车snowmobile 。snow 雪 ， mobile可以移动的，两者相加就是可以在雪上移动的物体（雪上汽车）。不过虽说是汽车可它并没有汽车的顶篷和四壁。所以在（雪上汽车）雪车上用介词on: on the snowmobile，在汽车里我们用介词in: in the car。snowmobile是一种经雪橇sledge改制而成的交通工具:在雪橇上安装一个发动机就成了。因纽特人不仅有独特的交通工具snowmobile，他们的住所也很有特色，是一种叫做igloo的拱形圆顶小屋。对旅行者而言它是最好的临时住所了。无论外面多么寒冷，在里面总是温暖而舒适的nice and warm。
建造一个igloo 不难。选好地点后，首先准备好足够多的长方形的雪砖snow brick，然后把它们呈环状地层层垒起来。最下面的一层雪砖要倾斜的放置。还要建造一个L 型的门，以防止雪从外面飘进来。大致成形后用雪把方砖间的空隙填好，并把内墙抹匀。这样雪水就不会从头顶滴落。
live in...(居住在...）
most of the year (一年的大部分时间）
in winter （在冬天）
in summer （在夏天）
on his snowmobile （雪上汽车）
build an igloo （建造一个冰屋）
nice and warm（温暖而舒适）
Inside an igloo
