2. Unit 2 Remember three words : reduce,reuse and recycle.

3. 1.Look at the pictures. Say which things are better for the environment and why.

4. 1.Do you try to walk or ride a bike to school? 2.Do you buy new clothes just because they are the latest fashions? 3.Do you open a window instead of turning on air conditioning? 4.Do you buy things produced local instead of made aboard? 5.Do you take your own cloth bag when shopping instead of using plastic bags? 6.Do you sort the waste before throwing it away?

5. Reduce = In order to reduce: We shouldWe shouldn’t reason 1. 2. 3. 1. 2. 3. Use less waste things buy too many things from abroad choose local products if possible. buy something new only when necessary. buy anything that is unnecessary. save This saves money and reduces pollution and waste going into the environment.

6. Reuse = In order to reuse: We should We shouldn’t reason 1. 2. 3. 4. 3. 4. use again Use a paper cup or a paper bag. Look after things so that they will last, repair them if we can. When we buy things, make sure that they last a long time. Use things for as long as possible. We can use them again. Use a china cup and a lunch box. Throw them and buy new ones.

7. Recycle = In order to recycle: We shouldWe shouldn’treason 1. 2. 1. change things into something else Buy products made from recycled materials, such as recycled paper, to help save trees. Find out what can be recycled in your neighbourhood and take part in recycling programmes. Throw things away or burn them. It saves energy.

8. 1.Buy the latest fashions 2.Choose local products 3.Waste energy when things are made 4.Buy things from abroad 5.Repair things 6.Use paper cups and bags 7.Throw things away 8.Burn things 4.Check the things you should do.

9. Summary Reading : 1.How to be green. Remember 3 words: reduce, reuse and recycle. Remember 3 words: reduce, reuse and recycle.

10. Feedback Complete the passage with words in the box. electricity energy environment printer recycled reuse waste In my school we’re trying to help the (1)____. Many of my books are printed on (2)____ paper. In the computer room, we don’t (3)___paper. We always try to (4)____paper by turning it over and putting it back into the (5)____. We also turn off the computers and lights to save (6)____. We have also put up posters to tell the other students how to be green and save (7)_____.

11. Homework 1.Read the passage of this unit. 2.Finish Activity8 on P133.

12. GOODBYE