1、Unit 4Task教学目标1知识与技能1. To complete a flow chart.2. To complete a guide with the help of the flow chart .3情感、态度与价值观To make other flow charts and to write other guides to living on other planets.重点难点如何把搜集到的信息分门别类，并用流程图表示出来。How to group the informationto write a flow chat教学方法情景教学教学用具Multi-MediaTeaching
2、 procedures:二次备课Step 1 Free talkShow some pictures about MarsTell students something interesting about Mars(教学目的：导入本课话题，激发学生学习兴趣)Mars：the red planet(It looks red.)95 per centcarbon dioxidetwo moons: Phobos and Deimosthe surface of MarsMaybe there were rivers there.Step 2 Talk aboutlife on Mars：on Ma
3、rspillsgravityhelmetspecial bootsTransportspacecraftspace shuttlesEntertainmentlow-gravity basketball gamesMoneyMars dollarselectronic(电子的)(教学目的：抛出问题，激发学生求知欲望，引出下文，让学生自己在书中找答案)Step 3 Complete the blanksDaniel is making a guide to living on Mars in the future. First, help him complete the spidergram
4、below to organize his ideas. Write the correct letters in the blanks.Life on MarsMoney:Entertainment:Shopping:TransportMoney￥1 is wortharound M$10ElectronicStored in the _Keys: f Planet Mars BankKeys: b Low-gravity basketball gamesEntertainmentOnline gamesare very popular_Keys: b Low-gravity basketb
5、all gamese Many online theatresh Visit the two moonsShoppingLots of shopping malls_Keys: d Space clothes and foodg Goods from the Earth are hard to findTransport_comfortableKeys: a Cars float in the airc Traffic with no air pollution（教学目的：分门别类，归纳总结，条理清晰）Step 4 Complete the draft.Here is a guide to l
6、iving on Mars in the future. Finish some exercises on page 63.Daniel is writing his draft.1.Help him complete it.2.Check the answers.3.Read the passage loudly.（教学目的：根据所给内容完成表格，在流程图的帮忙下，大大降低了难度，层次清楚，一目了然。核对答案，大声朗读）Step 5 Language points1.a guide to living on Mars2.They make us feel like we are really
7、 inside the games!fee like想要；感觉好像feel like sth / doing sth /（that）+从句我感觉像是感冒了。他感觉像到过火星。如果你想要在这儿工作，请不要再迟到。Keys: I feel like catching a cold.He feels like (that) he has been to Mars.If you feel like working here, please dont be late again.3.prefer to watch the low-gravity basketball games insteadprefe
8、r to do /would rather do宁可/宁愿做某事4. produce no air pollutionStep 6 SummaryStep 7Writing发挥你的想象，我们如何才能在火星上居住呢？在火星上生活有什么不同。根据以下提示完成一篇80词左右的短文：1.交通工具是航天飞机，其速度达到光速的一半；2.科学家开发出了能产生食物、氧气和水的植物；3.人们通过穿特制的靴子来解决火星上重力的问题；4.在火星上人们有更多的空间和更多的空余时间；5.在火星上，学生可以在家里通过星际网络学习；6.在火星上食物没有地球上的美味，而且火星之旅将可能是令人不舒服的。_布置作业1.Go on to finish the writing.2.完成课课练第八课时。板书设计9B Unit4Life on MarsTaskfloat in the airlow-gravity basketball gamestraffic with no air pollutiongoods from the Earth are hard to find教学反思
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