8Aunit8Integratedskills.ppt

Unit 8A green worldIntegrated skills Who can tell us any examples of the wasting water in the school?As students what can we do?Brush your teeth, you can receive water with the cup, rather than let the water running.In addition, when we are in the bath, we should also turn off the water in time, and have a short time of shower.Recycling the old batteryUsing energy-saving bulb(节能灯)Turning off the power and lights when you dont use them.Choosing the bicycles ， bus, or subway instead of motorcar Maybe what we can do is not much, but as long as we try our best to move a little step everyday, we can make a big difference tomorrow.Green LifeHow to make green and friendly environment come true ?A How green are you?A1 The Class 7, Grade 8 students want to do a survey to get some ideas for their presentation on how to go green. Listen to the conversation between Daniel and Sandy and write the correct information in the table below.Time: survey:_ Daniel and sandy meet: _ _ Place: _ Number of students: _ Boys:_ Girls:_Number of questions: _A survey on students daily habits4 p.m. this Wednesday 3:40 p.m. this WednesdayRoom 201 50 25 25 6 A2 Daniel and Sandy are talking about the results of the survey. Listen carefully and then complete the table below.35Daily habitsnumbersTurn off the tap when brushing teeth Take showers for less than 10 minutesUse both sides of the paperRecycle empty bottlesTurn off the lights when they leave a roomTake their own bags to the supermarket204015419A3 Sandy is writing a note to Mr. Wuabout the survey she and Daniel have done. Help her complete the note. Use parts A1 and A2 to help you.Dear Mr. Wu,Daniel and I did a survey this _.Students were asked about their _.Here are the results of the survey. Only _students usually take showers for less than 10 minutes, but _ students turn off the tap Wednesday daily habits 20 35 when brushing their teeth. Only 15 students recycle_, but _ students use both sides of the paper. It is great that most students remember to _ the lights when they leave a room, but few students take their own _ to the supermarket.The survey shows that students are doing a lot to help protect the environment but there are still many more things they can do.Sandyempty bottles 40 turn off bags B Speak up: We can plant more trees.Sandy and Kitty are talking about how to protect the environment Work in pairs and talk about actions you con take. Use the conversation below as a model.Sandy: Pollution has become a serious problem all around the world.Kitty: Yes, I agree. We should try our best to protect the environment.Sandy: What can we do?Kitty: We can plant more trees. I think our town will look nicer with more trees around.Sandy: Good idea. Trees reduce dust and help keep the air clean. Air pollution is harmful to our health.Kitty: Right. Trees also help keep soil in place during storms.Sandy: Yes. They provide home for animals too.all around the world 全世界全世界try ones best to do 尽某人最大的努力尽某人最大的努力 keep the air clean 保持空气清新保持空气清新be harmful to = do harm to 对对有害有害keep soil in place 固留土壤固留土壤Homework Do you think you live a green life? After learning this part, try to change yourdaily habits and build a green livingenvironment.