1、Choose a number and answer the question which youll see.,What covers almost a quarter of the Earth?,Land.,What covers almost three quarters of the Earth?,Streams, rivers, lakes, seas and oceans.,What is the largest animal on the Earth?,Whales.,Name two intelligent animals on the Earth.,Dogs, dolphin
2、s, monkeys, etc.,What is the largest animal on land?,Elephants.,Name two beautiful things in the oceans.,Starfish and sea horses.,Name two kinds of seafood people can get from the oceans.,Fish and prawns.对虾,Is water important to people?,Yes, it is.,What must we do to protect the oceans?,We must keep
3、 them clean. We must stop polluting them.,Unit9 sea water and rain water by Hidy,stream,river,lake,sea,ocean,Where can we find water ?,We can find water in the,kw:t,earth,Land: Water:,three quarters,a quarter,a quarter,three quarters,Almost _ of the Earth is land. Almost _of the Earth is water.,star
4、fish,sea horse,beautiful,A guessing game :Who am I？,dolphin,clever / bright,whale,large,shark,dangerous / fierce,dangerous animals,Sharks are one of the most dangerous animals.,intelligent animals,Dolphins are one of the most intelligent animals.,word box,quarter 四分之一 quarter half three quarter（四分之三
5、） intelligent 聪明的 intelligent animals interesting 有趣的 interesting animalsimportant 重要的,word box,pollute 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 box,save 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 t
6、he Earth.We must keep the oceans clean. We must stop polluting them. We must stop killing fishes . Lets 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
7、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,yo
8、u 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 fishermen,The Oceans -4,The oceans-5
9、 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 Game,PIGGY BANK,GOLD MINE,a dripping tap,a running tap,a shower,Match Game,PIGGY BANK,GOLD MINE,vegetables
10、,a bath,brush teeth,5-1,1,2,PIGGY BANK,GOLD MINE,A quiz about saving water,3,4,5,You can save water by fixing a_. a dripping tap b running tap c shower,1,5-1,1,2,PIGGY BANK,GOLD MINE,A quiz about water,3,4,5,You can save water by not_. a turning off a dripping tap. b washing fruit under a running ta
11、p. c taking a shower.,2,5-1,1,2,PIGGY BANK,GOLD MINE,A quiz about water,3,4,5,Which suggestion can save water? a Turn off a dripping tap. b Brush teeth under a running tap. c Take a bath.,3,5-1,1,2,PIGGY BANK,GOLD MINE,A quiz about water,3,4,5,Which suggestion cant save water? a Fix a dripping tap.
12、b Play water games. c Take a shower,4,5-1,1,2,PIGGY BANK,GOLD MINE,A quiz about water,3,4,5,Taking a bath instead of a shower can _. a save water b waste water c pollute water,5,PIGGY BANK,GOLD MINE,2-1,1,2,2-1,PIGGY BANK,GOLD MINE,1,2,“by doing”, “by not doing”.,fix a dripping tap,We can save water
13、 by fixing a dripping tap.,wash vegetables under a running tap,We can save water by not washing vegetables under a running tap.,2-1,PIGGY BANK,GOLD MINE,1,2,“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 tap,Save
14、water! Dont waste it!,PIGGY BANK,GOLD MINE,1,2,3,4,5,6,7,8,8-1,PIGGY BANK,GOLD MINE,Fix a dripping tap. Turn off a dripping tap. Take a shower instead of a bath.,Three DOs,Dont wash vegetables under a running tap. Dont play water games. Dont brush your teeth under a running tap.,Three DONTs,1,2,3,4,
15、5,6,7,8,8-8,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/needto do sth. 使用/需要去做,7.be important to 对很重要 8.keepclean保持干净 9.stop
16、 polluting 停止污染 10.brush ones teeth刷牙 11. take a shower 冲澡,淋浴 12.take a bath坐浴，泡澡 13.on ones farms在农场里14.a dripping tap滴水龙头 15a 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！,
