Unit 8 We shouldnt waster water.There isnt enough water on the earth.We shouldnt waste water.We should save water.What should(应该）we do?every drop ofPart A Read and sayQuestions:1.What is Lingling doing?2.Is there enough water on the eath?She is washing her blouse.No,there isnt.3.Why shouldnt we waste water?We need water.Everyone needs water.4.What should/must we do?We should/must save every drop of water.Listen and readHomework What should we do to protect our environment(保护环境）？Thank you!
