译林版八年级下册英语Unit 8《A green world》Task Going green课件（陈老师江苏市级优课）.pptx

Unit 8,Task,学科网,How can we go green?,protect the environment,Zx.xk,Pre-writing,Not enough water,Problems,Not enough power,Problems,Too much pollution,Problems,As students what can we do?,Turn off the tap when you brush your teeth.,Take a shorter showers.,turn off the taps in time,Who can tell us any examples of environmental pollution?,The Yangtze river water pollution Water turned black！,White garbage pollution(白色污染),Air pollution,1. What can we do to save water? 2. What can we do to save power? 3. What can we do to reduce pollution?,Action,To save water,Take shorter showers,Turn off the tap 关掉龙头,Action,Reuse(重复使用) water if possible,Action,To save power (电力),Turn off the light / power（电力）,Action,To reduce pollution,Dont use plastic bags. Take your own bags,Action,Separate waste into(把分成) different groups,Action,Going green,The Class1, Grade 8 students are going to give a presentation on how to go green. Here are Millies ideas. Read her notes and find out:,While-writing,What can we do to save water? Take shorter showers. Turn off the tape when we brush teeth. Reuse water if possible.,What can we do to save power? Turn off the lights when we leave a room. Turn off the power when our TV or computer is not in use.,What can we do to reduce pollution? Do not use plastic bags. Take our own bags when shopping. Separate waste into different group.,Which else can we do to live a green life? Do more exercise and watch less TV. Plant some flowers at home.,Millie is writing the script for the presentation. Help her complete her script. Use the information on page 118 to help you.,Our environment is changing for the worse, so it is time for us to (1) _________. Here are some simple steps to take. We can save water by taking (2) _______________ and turning off (3) __________ when we brush our teeth. We should also (4) ___________ if possible. In,go green,shorter showers,the tap,reuse water,order to save power, we should (5)_________________ when we leave a room. We should also turn off the power when our TV or computer is (6)_________. Some other good habits can help reduce pollution too. We should not use (7)___________. Instead, we should take (8) _____________ when shopping.,turn off the lights,not in use,plastic bags,our own bags,Recycling is also a good way to help reduce pollution. We should separate (9)_______ into different groups so that it can be recycled. Moreover, it is important for us to develop a green lifestyle. We should (10)_______________ and watch less TV and it is good to (11) _________________ at home. Follow these small steps, and you can make a big difference to the Earth!,waste,do more exercise,plant some flowers,structures of the presentation,Para 1 Worse environment Para 2-3 Simple steps and good habits Para 4 Make a difference to the Earth,1. change for the worse:变得更糟 = get worse for the worse: 更糟糕的情况 e.g. 现在病人的病情加重了。 Now the patient is _______ _______. Now the patient is ________ _______ _____ _________.,getting worse,changing for,the worse,2. Here are some simple steps to take. a. take some steps :采取一些措施 = take action to do e.g. We should take some simple steps to save water. follow the steps: 遵循这些步骤 b. step: 脚步，脚步声，台阶 at every step: mind the steps:,每一步,小心台阶,3. power: 能源，电力（不可数） save power: 节约能源 / 电力 turn off the power: 关闭电源 4. separate waste into different groups: 把垃圾分成不同的组 a. separateinto: 把分为 b. waste: 垃圾，(不可数),5. do more exercise: 多做运动 a. exercise: 运动，锻炼(不可数) b. exercise: 一套动作，练习(可数) 做眼保健操： 做早操：,do eye exercises,do morning exercises,Lets make our school greener.,Environment,Water and power,Students,protect flowers and trees not pick flowers,save water, turn off lights not leave the tap running,keep classrooms clean be kind to, not,Make Our School Greener,1. It is time for us to . 2. We can save water by . 3. We should use/take . 4. is a good way to . 5. It is important for us to . 6. It is good to . 7. Moreover, .,Useful expressions,Maybe what we can do is not much, but a little effort will make much difference.,blue sky and white clouds,Blue mountains and green waters,1. Finish your script. 2. Review all the new words and language points in this unit