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6B Module 3 The natural world Unit 9 Sea water and rain water Period 3Listening, speaking and writing Save water What do they need to do these things? cook wash swim water We need water to… a shower a bath have/take We need water to swim. drink. cook food. wash clothes. water plants. have a bath/shower. … Water is __________________to us. We can’t live_______ water. No water, no life! important/ useful… without water shortage 短缺,缺乏 water pollution 污染 Save water! Save water! How can we save water? less water. ’t pollute water. ’t waste water. /?????/ He is wasting water. tap He is brushing teeth under a running tap. a running tap ? Don’t brush teeth under a running tap. a dripping tap /????/ fix ? turn off waste a shower a bath Take a shower instead of a bath. Save water! ? ? less water. by hands , not by washing machines Save water! Wash clothes by hands