1、Unit 4 Life in Mars第7课时 Task1.To finish a guide to living on Mars on Page 62.2.To finish the guide to living on Mars in the future.3.To write your own guide to living on Mars.ObiectivesIts becoming more and moreWhats the life like now on the earth?crowded（拥挤的）polluted（被污染的）So we should protect our e
2、nvironment.TaskHow much do you know about Mars?TaskMars火星平均气温为零下五十五摄氏度,温差较大：在夏季的昼间，气温最高为二十摄氏度，而在冬季，气温则可低达零下一百多摄氏度。火星上经常有强风，因而常导致大范围的尘暴。它大气非常稀薄，它的主要成份是二氧化碳，其他成份还有氮、氩、氧等。水在火星大气中的比重只有百分之零点零三。因而火星表面异常干燥。TaskNow use your imagination:What will life be like on Mars in the future?TaskRobotsTaskTheir e-teach
3、ers teach them any time at any place.TaskComfortableNo pollutionCars float in the airTaskAdvantages1.The _ is more convenient(方便).2.People will wear special _.3.People will have _space.4._ will do most of our work.5.Well have more time for_.6.Students will study at _ schools.transportbootsmoreRobots
4、hobbiesonlinediscuss about Life on MarsTask 1.Low _ will be dangerous.2.Food does not taste _3.Space travel make people feel _.4.There might be _ aliens .5.Its too _ away from friends on Earth.gravitygoodill/sickfardangerousDisadvantagesdiscuss about Life on MarsTaskread and understand Daniels ideas
5、 a Cars float in the airb Low-gravity basketball games c Traffic with no air pollution d Space clothes and food e Many online theatresf Planet Mars Bankg Goods from Earth are hard to find h Visit the two moonsTaska Cars float in the airb Low-gravity basketball games c Traffic with no air pollution d
6、 Space clothes and food e Many online theatresf Planet Mars Bankg Goods from Earth are hard to find h Visit the two moonsMoneyMatch Daniels ideas with different subjectsTransportEntertainment ShoppingTaskEntertainment ShoppingMoneyEntertainment ShoppingTransportEntertainment TransportLife on MarsTra
7、nsportShoppingEntertainmentMoneyMatch Daniels ideas with different subjectsTaskOnline games are very popular_Entertainmentb Low-gravity basketball gamese Many onlinetheatresh Visit thetwo moonsTaskStored in the _Electronic￥1 is worth around M$10MoneyDescribe life on Marsf Planet Mars BankTaskcomfort
8、able_Transporta Cars float in the airc Traffic with no air pollutionTaskOn Mars,we use Mars dollars.We get about M$10 for every￥1,but we never see any of it!Mars Dollars are electronic and are stored in the _.A very popular form of entertainment is online games.They make us feel like we are really i
9、nside the games!There are also many _ theatres.There are _to visit,Planet Mars Bankonlinetwo moonsComplete the passageHere is a guide to living on Mars in the futureTaskbut most people may prefer to watch the amazing low-gravity _ instead.There are lots of _ on Mars.They sell _ and food.Most things
10、are cheap on Mars.Goods from the earth are _.The public transport system is _,and it produces _.If you want to drive,you can buy a car which _!Life on Mars is interesting,isnt it?basketball gamesshops mallsspace clotheshard to findcomfortableno air pollutionfloats in the airTask 1.住到火星上的指南 2.使我们感觉就像
11、 3.更喜欢做 4.来自地球的物品很难找到。5.火星上的生活很有趣，对吗？a guide to living on Marsmake us feel like Life on Mars is interesting,isnt it?learn useful expressionsprefer to do Goods from the Earth are hard to find.Tasklearn some transitions(过渡词)We get about M$10 for every￥1,but we never see any of it!There are also many o
12、nline theatres.There are two moons to visit,but most people may prefer to watch the amazing low-gravity basketball games instead.The public transport system is comfortable,and it produces no air pollution.If you want to drive,you can buy a car which floats in the air!Taskwriting假如你是Daniel，生活在火星上。你的朋
13、友John现在生活在地球上，不久也即将来火星上生活。请你从学习、生活、环境等方面写封信告诉John火星上的生活情况。Im writing a letter to you on Mars.Its really wonderful to live on Mars.TaskHow to write a good composition:1、书写工整清晰(2分）2、划分段落（1分）3、基本无拼写错误,标点及大小写错误（2分）4、基本无语法错误（2分）5、尽量使用过渡词语but,and,so,however,because,if,also,instead（1分）6、尽量采用当堂课上所学重点词语或句子（4
14、分）7、无要点遗漏且有创新的观点或句子（3分）TaskMars is very beautiful.You can see green trees and fresh flowers everywhere.You can either play with purple sand on the beaches or swim in the red sea.You can also climb the green mountains in special fashionable boots.You can enjoy the beautiful scenes youve never seen.De
15、ar John,Now,were writing to you on Mars.Its really wonderful to live on Mars.Writing a letterTaskNow,were studying in online schools.Everybody has a pocket computer.Our e-teachers teach us any time at any place.Robots do most homework so that we can have more time for hobbies.Dont worry about us.Were very happy here.So much for this.Well tell you more about Mars later.Best wishesYours loveTask 1 Read aloud the guide to living on Mars.2 Make a flow chart about another guide to living on Mars.3 Finish writing your guide.Homework谢谢观看