译林版高中英语必修第三册UNIT1导读话题妙切入学案

这是一份译林版高中英语必修第三册UNIT1导读话题妙切入学案，共2页。
1．Be kind to animals and live in harmony!善待动物，和谐生存！2．Lucid waters and lush mountains are invaluable assets.绿水青山就是金山银山。3．It's everyone's duty to love and protect the environment.爱护和保护环境是每个人的责任和义务。It is very important for us to keep the balance of nature，and nature often teaches its lessons.Here are two examples.The first one is eagles eat chickens.They eat mice as well.The farmers went to kill many eagles to protect their chickens，but to their surprise，more and more mice appeared.A lot of grains were eaten.The second one is in one place in America，the deer eat a kind of wild rose，while the mountain lions eat the deer.People killed many mountain lions to protect the deer.As a result，the deer ate up all the wild roses and began to eat the green leaves and young trees.Now you can see how important it is to keep the balance of nature.If we don't keep the balance of nature，we will suffer from it.Want to know what we can do to help make our city a better place to live in? Why not take part in “Clean & Green Weekend”？ Join us，and you can make new friends and help protect the environment at the same time.Park LifeDo you like playing and relaxing in the park with your friends? If so，why not take the chance to come with us and tidy up the park when you go? Meet us at the south entrance to Taohe Park at 9 a．m.next Saturday if you want to join in.The Air You BreatheA great way to make the air we breathe cleaner is by planting lots of trees! So come and help us plant some new ones in Fenhe Park at 2 p．m.next Sunday.War on Graffiti(涂鸦)Some people think graffiti is cool.Well，it is not! The best way to stop buildings from becoming totally covered in ugly graffiti is to fix it as soon as possible.And that is exactly what we are going to do.We are repainting the school walls from 1 p．m.on Saturday.You don't have to bring any tools，just remember to wear some old clothes![探索发现]1．Find out the main purpose of “Clean & Green Weekend”．To make our city more beautiful.2．Find out what we need to do if we're going to repaint the school walls.Wear some old clothes.