高中英语新课标（人教版）优秀课件_必修三_415《unit 4 using language》 （可编辑ppt课件）

新课标人教版课件系列 高中英语 必修3-4.15 Turn to page 29 then look at this information sheet first, listen to the tape and fill in the chart. Do you want to visit the moon? Brainstorming The photo from the moon The photo from the moon Chinas astronaut Yang Liwei Now please listen to the recording of the text. Pay attention to the pronunciation of each word and the pauses within each sentence and try to find out the characteristics of the whole passage. The way gravity changed Left the earth In space On the moon 3. It became very light. 1.The gravity became very strong. 2. The gravity disappeared. scanning& skimming Write down the three ways in which gravity changed for Li Yanping. The weight changed Left the earth In space On the moon He became very heavy. He had no weight and could float around like a feather. He was about one-sixth of his weight on the earth. His weights changed three times too. Now write them down. cheer up : 欢呼，喝彩，感到高兴， 使高兴。 当看到球队的到来，人群欢呼起来。 _ when they saw the team arrive. 他带她去听音乐会来使她高兴。 He took her _ to _. The crowd cheered up to the concert cheer her up watch do/doing :观看，注视 我们看着太阳正在树后面落下。 We _ behind the trees. 每一天当他们看到植物生长，他们的心里都 充满了希望。 Every day as they _ , their hearts filled with hope. watched the sun setting watched the plant grow now that :既然，由于 既然每个人都到了，我们就可以开始会议。 _, we can begin the meeting. 由于你是一个大男孩,你就必须行为表现 得更好. _, you must behave better. Now that everybody is here Now that you are a big boy We watched amazed as fire broke out on the outside of the spaceship as the earths gravity increased. amazed 是过去分词，此处做状语用 他进来的时候没有人注意到. He came in _ . break out (战争,争吵,疾病等)爆发 在深夜,突然有人吵架. _ suddenly at midnight. A quarrel broke out unnoticed Stephen Hawking thinks that black holes can both eat and spit objects out. Black holes Read the passage on page 66 and answer the two questions. 1. Can a black hole be seen? How do you know its a black hole? No, No, it it cant cant be be seen. seen. You You can can see see things things disappear disappear into into what what appears appears to be empty space.to be empty space. 2. What happened to the spaceship from the beginning to the end? At first the lights on the spaceship went out and the computer stopped working. Then the spaceship jumped and began to move around the edge of the outside of the hole. vAs the spaceship moved around the hole, it began to go faster and faster. vBut then the spaceship jumped again, and it moved sideways from the black hole. It began to increase its speed until it seemed to be going as fast as light. vAs last the spaceship slowed down and the computer started working again. Old ideas about “black holes” Was this what we found? New ideas about “black holes” Black holes cannot be seen. Objects are pulled towards it. Objects go round and round outside the mouth of the “black hole”. YesYes YesYes Yes Old ideas about “black holes” Was this what we found? New ideas about “black holes” Objects as large as suns can disappear into the “black hole”. All objects must go into the “black hole