Unit 9 Sea water and rain water 课件

课件50张PPT。Choose a number and answer the question which you’ll see.Land.Streams, rivers, lakes, seas and oceans.Whales.Dogs, dolphins, monkeys, etc.Elephants.Starfish and sea horses.Fish and prawns.
对虾Yes, it is.We must keep them clean. We must stop polluting them.Unit9sea water and rain waterby HidystreamriverlakeseaoceanWhere can we find water ?We can find water in the…['kw?:t?]earthLand:
Water: three quartersa quartera quarterthree quartersAlmost _________________ of the Earth is land.
Almost _______________of the Earth is water.starfishsea horsebeautifulA guessing game :Who am I？　dolphinclever / brightwhalelargesharkdangerous / fiercedangerous animalsSharks are one of the most dangerous animals.intelligent animalsDolphins are one of the most intelligent animals.word boxquarter 四分之一
quarter half three quarter（四分之三）
intelligent 聪明的
intelligent animals
interesting 有趣的
interesting animals
important 重要的word boxpollute 弄脏；污染
cover 覆盖
if 如果
shower 淋浴
take a shower 洗淋浴
crop 农作物
use 使用word boxsave 节省；节约
waste 浪费
fix 修理
dripping 滴水的；漏水的
tap 水龙头
running 流动的
bath 沐浴；洗盆浴Help!!!
Oceans are important to all animals on the Earth.
We must keep the oceans clean.
We must stop polluting them.
We must stop killing fishes .
Let’s protect our oceans!The oceans-1
Almost three quarters of the Earth is water.
Many fish and sea animals live in the streams,rivers,lakes,seas and oceans on the Earth.
地球上几乎四分之三的部分是水。
在地球上，许多鱼类和海洋动物生活在溪流，河流，湖泊，大海和海洋里。The oceans-2
Whales,dolphins and sharks are sea animals.
Whales are the largest animals on the Earth.
Dolphins are one of the most intelligent animals.
Sharks are one of the most dangerous animals.
鲸，海豚，鲨鱼都是海洋生物。
鲸是地球上最大的动物.
海豚是最聪明的动物之一。
鲨鱼是最危险的动物之一。The oceans-3
In the oceans,you can find starfish and sea horses.They are interesting and beauitful sea animals.
在海洋中，你可以找到的海星和海马。它们是有趣的和美丽的海洋动物。
People also get food from the oceans. The seafood we eat is from the oceans. Fishermen use nets to catch fish and prawns in the deep sea.fisherman ? fishermenThe Oceans -4The oceans-5
The oceans are important to all animals on the Earth.
We must keep them clean.
We must stop polluting them.
海洋对地球上所有动物都很重要。
我们必须保持它们的干净。
我们必须停止污染它们。
（对于，关于）（是keep的宾语）（stop doing 停止做某事)Match GamePIGGY BANKGOLD MINECa dripping tapa running tapa showerMatch GamePIGGY BANKGOLD MINECvegetablesa bathbrush teeth5-112PIGGY BANKGOLD MINEA quiz about saving water3C45You can save water by fixing a_____.
a dripping tap
b running tap
c shower15-112PIGGY BANKGOLD MINEA quiz about water3C45You can save water by not_____.
a turning off a dripping tap.
b washing fruit under a running tap.
c taking a shower.25-112PIGGY BANKGOLD MINEA quiz about water3C45Which suggestion can save water?
a Turn off a dripping tap.
b Brush teeth under a running tap.
c Take a bath.35-112PIGGY BANKGOLD MINEA quiz about water3C45Which suggestion can’t save water?
a Fix a dripping tap.
b Play water games.
c Take a shower45-112PIGGY BANKGOLD MINEA quiz about water3C45Taking a bath instead of a shower can _____.
a save water
b waste water
c pollute water 5PIGGY BANKGOLD MINEC2-1122-1PIGGY BANKGOLD MINE12C “by doing”, “by not doing”. fix a dripping tapWe can save water by fixing a dripping tap.wash vegetables under
a running tapWe can save water by not washing vegetables under a running tap.2-1PIGGY BANKGOLD MINE12C “by doing”, “by not doing”. brush your teeth under a running tap take a shower instead of
a bath play water games turn off a dripping tapPIGGY BANKGOLD MINEC123456788-1PIGGY BANKGOLD MINECFix a dripping tap.
Turn off a dripping tap.
Take a shower instead of a bath.Three DOsDon’t wash vegetables under a running tap.
Don’t play water games.
Don’t brush your teeth under a running tap.Three DON’Ts123456788-8重点词组1. three quarters/ a quarter 四分之三/四分之一
2. on the Earth 在地球上
3. sea animals 海洋动物
4. the most intelligent/dangerous/
interesting/important/beautiful
最聪明的/最威胁的/最有趣的/最重要的/最漂亮的
5. get food from the oceans从海洋中获得食物
6. use/need…to do sth. 使用/需要…去做… 7.be important to 对…很重要
8.keep…clean保持干净
9.stop polluting 停止污染
10.brush one’s teeth刷牙
11. take a shower 冲澡,淋浴
12.take a bath坐浴，泡澡
13.on one’s farms在农场里14.a dripping tap滴水龙头
15．a running tap冲水龙头
重点句型:1. If there is no rain, we will have no water to drink.
2.How can we save water?
We can save water by fixing a dripping tap.
We can save water by not playing water games.
3.we can save water by taking a shower instead of a bath.Thank You！