共31张。课件主要讲解了单词讲解、阅读、语言点讲解，课件素材丰富，适合新课教学使用。

牛津译林版U8P1 Welcome to the unit
2 U8P1 Welcome to the unit.ppt
class activity.ppt
Comic strip.mp3
New words_clip.mp3
Thumbs.db
Welcoming to the unit 练习题.doc
　　Ⅰ.阅读下面的对话，根据所给首字母提示，用合适的单词填空。
　　Dad:  Do you thinr garden looks a bit boring?
　　Mum:  Yes. I think it will look more beautiful if some trees are (1) p________.
　　Dad:  I have the (2) s________ idea. Trees can not only make the garden look better but also reduce air (3) p_______. They are always good for the (4) e___________.
　　Mum:  I can’t (5) a_______ more. In a word, a green (6) l________ would be impossible without trees. What’s more, trees can be birds’ homes. We can hear birds sing if we have trees.
　　Dad:  You’ve got the (7) p________. So I have bought some young trees.
　　Mum: Are you (8) s__________?
　　Dad:  Of course. They will arrive this afternoon and we can start working then. And I even (9) d__________ some holes in the garden this morning.
　　Mum: That’s great! And let’s work together this afternoon. Andy can do something, too. He can help (10) w_________ the young trees.
　　Ⅱ.阅读下面的短文，从方框中选择合适的单词并用其正确形式填空。
　　energy, recycle, reduce, save, cause, run, ride, transport, waste, take
　　We are facing so many environmental problems. Some action must be (1)_______ to stop the Earth being too polluted.
　　Look at Sign A. It is a sign to tell us to(2)_________things. It can be seen on rubbish bins. So next time when you are about to throw(3)________, find out if it is recyclable and throw it into the right bin.
　　Sign B tells us the importance of (4)_________water. We should stop wasting our valuable (珍贵的) water. So next time when you wash something, don’t leave the tap (5)________all the time.
　　Sign C tells us to change the way we travel. As you know, too many cars (6)________ many air problems. If fewer people travel by car, air pollution will be (7)________. So please think of walking or (8)_________bikes when you travel. And you can choose public (9) _________ more often instead of driving.
　　Sign D reminds(提醒) us to save electricity. We should try to use (10)__________saving lamps more often and always remember not to leave the light on when unnecessary.
　　Ⅲ. Translate the sentences into English.
　　1. 我们应该为绿色生活做些什么呢？
　　2. 我常常乘地铁上班。
　　3. 我们可以通过骑自行车来减少空气污染。
　　4. 乘坐交通工具是明智的。
　　5. 离开教室时请关灯。