8Bunit8Task.ppt

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1、Task Unit 8A green worldAs students what can we do?Turn off the tap when you brush your teeth.Take a shorter showers.Maybe what we can do is not much, but as long as the little things from the health side are being done, then tomorrow will be a new world.Who can tell us any examples of environmental

2、 pollution?The Yangtze river water pollution Water turned black！White garbage pollution(白色污染)Air pollutionBlue sky and white clouds Blue mountains and green waters Going greenA The Class 7, Grade 8 students are going to give a presentation on how to green. Here are Millies ideas. Read her notes belo

3、w.Our environment is changing for the worse, so it is time for us to go green! Here are some simple steps to take.To save water:To save power:Take shorter showers.Turn off the tap when you brush your teeth.Reuse water if possible.Turn off the lights when you leave a room.Turn off the power when your

4、 TV or computer is not in use.To reduce pollution:More tips for a green lifestyle:Follow these small steps, and you can make a big difference to the Earth!Do not use plastic bags. Take your own bags when shopping.Separate waste into different groups.Do more exercise and watch less TVPlant some flowe

5、rs at home.It is time for us to .We can save water by . We should use/take . is a good way to .It is important for us to . It is good to .Moreover, .B 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 changi

6、ng for the worse, so it is time for us to _. Here are some simple steps to take. We can save water by taking _and turning off_When we brush our teeth. We should also _ if possible.go greenshorter showersthe tapreusewaterIn order to save power, we should _ when we leave a room. We should also turn of

7、f the power when our TV or computer is _. Some other good habits can help reduce pollution too. We should not use_. Instead, we should take _when shopping. Recycling is also a good way to help reduce pollution. We should separate_into different groups so that it can beplastic bagsturn off thelightsn

8、ot in useour own bagswasterecycled. Moreover, it is important for us to develop a green lifestyle. We should_ and watch less TV and it is good to _at home.Follow these small steps, and you can make a big difference to the Earth!do moreexerciseplant some flowersC You are also going to give a presentation on how to go green. Write your script. Use Millies notes and script as a model.Homework Try to review all the new words and phrases you have learnt in this unit. And test yourself.