1、新课程标准高中英语必修三Unit 4 Astronomy: the science of the starsPeriod 5 听说课 学案含using language和练习册部分的听说练习一学习目标：1 学生先听懂对话内容，掌握大意，再要求听清楚细节。2 学生们讨论并列出登月球需要注意的事项及可能出现的困难。二听力重难点听力1 (Page30)1听力背景了解三位科学巨匠对地心引力的各自观点。2生词 pull 拉力 Object 物体 gravity 重力bend 弯曲 mass 物质 edge 边缘 spit 吐3 句型 1) Its so good of you to .2) If you
2、 are travelling in deep space, you couldnt.3) Does it mean.4) How do you know this?5) What about.听力2 (Page 62)1 听力背景听两段对杨利伟的采访，了解他的太空之行和他的个人情况。2 生词 lift off 起飞，发射 instrument仪器，工具 astronaut宇航员 gradually逐渐地 opportunity机会3 句型1) Please can you tell us ?2) What surprised you?3) Did you always want to be
3、?4) I dreamed of it when I was young5) I would if there was听力3(Page 65)1 听力背景听李彦平和Wallis教授的谈话，了解在太空之行应注意的事项。2生词 telescope望远镜, spacesuits 宇航服， gravity boots重力靴 engine引擎 feather羽毛 waist腰，腰部3 句型 1) Would you please tell us about.?2) How did you prepare for it?3) What does it feel like ?4) What happens
4、if you 三口语活动(Page31)学生们讨论并列出登月球需要注意的事项及可能出现的困难。下列句子和词可供参考。What would you need if you travel to the moon?How to breathe, What to dress, What to eat， How to cool youSpaceship spacesuit water Oxygen producer a space cameraPlease look at/ listen to. Please check that. You need. Please pay attention to.
5、Dont forget to. Youd better.Make sure you. Watch out for. You mustnt.Sample dialogueA: Im going to visit a comet. How exciting! Im leaving tomorrow.B: Please check that you have got the correct sort of spacesuit. You need the kind that will keep you warm in the coldest weather.A: Of course!B: Make s
6、ure you know all the safety rules. Its not safe to stand on a comet or get too close. There is always a strong wind in space.A: Of course I wont leave the spaceship except to take photos.B: Photos? Just think of the dust in the air. It will make taking photos very difficult.A: Well, I plan to take s
7、ome anyway.B: Watch out for the space wind, which can be very dangerous. It makes a strange noise too as it goes through the sky. You may be able to hear it.A: Yes. My space leader has already mentioned that.B: Lastly, dont forget to watch the time as you leave the earth. Then we can check it again
8、when you get back. We can see whether the time you were away is the same time on your watch. Also please pay attention to everything your space guide says. Do not go off on your own. Look at the temperature on our spacesuit at all times. If it gets too low you need to warm it up and if its too high you need to push the button to cool it down. Anyway, have a good trip!A: Thank you. I will!