六级英语下册 MODULE1 unit4课件 沪教牛津.pptVIP

The Earth;knowledge in this unit :;1.What is the earth ?; earth---sky (相对于天空的)大地 earth---sea (相对于海的)陆地land heaven and earth天堂和人间 ;2.What colour is the earth ?;Look at the picture of the Earth. What are the green parts?;3.What can we see at night ?What can’t we see at night ?;Read these poems about stars: Twinkle, twinkle little star How I wonder what you are. Up above the world so high. Like a diamond in the sky. When the bright, hot Sun has gone, When the day has ended and the night has begun, Then you shine your little light, And twinkle, twinkle all the night.;2.On a starry night; 4.How much do you know about the earth ? (1) What does the earth look like ? Our earth is ________. There are _______ and ________.There are ______ and __________. There are ______ and ________. They are all very ________. ;;Which is larger? A wood or a forest ? Which is higher? A hill or a mountain ? Which is longer/wider? A river or a stream? Send your answers back to me by post or by fax or by phone ; by mail or by airmail or by E-mail.; (3)How long have the people lived on the Earth? Many years ago, the Earth was clean. How about the Earth today? Today, there is air pollution, water pollution and land pollution on the Earth..;(4)How is pollution made?;5.What must we do for the earth ---our mother ?;Tommy Target ;stop doing sth　停止正在做的事 to do sth 　停下来去做某事 pollute v. pollute ...with ...　污染 make sth dirty or impure, by adding harmful things pollution n. (U).　 air/land/sea/water pollution ;　　　 小知识: 1.我们在太空博物馆看到了地球的照片。我们知道绿色部分是陆地,兰色部分是海洋,棕色部分是山脉,白色的是云彩。我们还知道，云是水组成的。 2.我们的地球非常的美丽。有高山大川，有小溪小山，还有丛林。人类已在地球上生存了数百万年。 3.很多年以前,地球是干净的。但现在人们砍伐森林,为了皮毛捕杀动物 污染水,空气和大地。 4.我们必须拯救我们的母亲——地球。我们要停止污染，停止砍伐树木和猎杀动物。 ;More oral practice (1);e.g. Are you