1、9B Unit 4 Life on Mars Task Words and Expressions goods electronic entertainment n.复 商品，货品 adj.电子的 n.娱乐 1.To finish a guide to living on Mars on Page 19 2.To finish the the guide to living on Mars in the future 3.To write your own guide to living on Mars How much do you know about Mars?Mars 火星是太阳系九大
2、行星之一，火星是距太阳的第四个行星，它的体积在太阳系中居第七位，是类地行星中距离太阳最远的一颗，位于地球和小行星带之间，它外观呈现出火红色，因而非常引人注目。火星有两颗小型天然卫星：火卫一和火卫二。火星的表面沙砾遍地，十分荒凉沉寂，遍布遭陨星袭击后因撞击形成的坑坑洼洼。Mars 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。How much do you
3、 remember life on Mars?1 Transport:2 Food,water,air:3 Gravity:spacecraft,unfortable Plants could grow on Mars,in the form of three-eighths of that on the Earth,special boots prevent from floating off Life on Mars 4 home 5 school Live in houses with huge fortable rooms robots do most of their work on
4、line school,e-teachers,puters connected to an interplanetary network Life on Mars Advantages of living on Mars 1.It would be very interesting 2.we could study at _.3.it is not so crowded,with much more _.4.Travelling in space would be _.online schools space fun Discussion about Life on Mars Disadvan
5、tages of living on Mars 1.We do not know if it is really safe.2.We might _ from living there.3.It is _ from the Earth.4.There is not enough food,_ or oxygen.5.There might be _ aliens.get ill so far away dangerous water Discussion about Life on Mars Now use your imagination:What will life be like on
6、Mars in the future?Life on Mars Transport Shopping Entertainment Money Money Stored in the _￥1 is worth around M 10 Electronic Planet Mars Bank Entertainment Online games are very popular Low-gravity _ basketball games Many _ online theatres visit the _ two moons Shopping Lots of shopping malls Spac
7、e _ clothes and food Goods from _ to find the Earth are hard Transport fortable Cars _ float in the air Traffic with no _ air pollution Daniel is making a guide to living on Mars in the future.First,help him plete the spidergram below to organize his ideas.Write the correct letters in the blanks.a C
8、ars float in the air e Many online theatres b Low-gravity basketball games f Planet Mars Bank c Traffic with no air pollution g Goods from Earth are hard to find d Space clothes and food h Visit the two moons f Daniel is making a guide to living on Mars in the future.First,help him plete the spiderg
9、ram below to organize his ideas.Write the correct letters in the blanks.a Cars float in the air e Many online theatres b Low-gravity basketball games f Planet Mars Bank c Traffic with no air pollution g Goods from Earth are hard to find d Space clothes and food h Visit the two moons b e h Daniel is
10、making a guide to living on Mars in the future.First,help him plete the spidergram below to organize his ideas.Write the correct letters in the blanks.a Cars float in the air e Many online theatres b Low-gravity basketball games f Planet Mars Bank c Traffic with no air pollution g Goods from Earth a
11、re hard to find d Space clothes and food h Visit the two moons a c Daniel is making a guide to living on Mars in the future.First,help him plete the spidergram below to organize his ideas.Write the correct letters in the blanks.a Cars float in the air e Many online theatres b Low-gravity basketball
12、games f Planet Mars Bank c Traffic with no air pollution g Goods from Earth are hard to find d Space clothes and food h Visit the two moons d g Daniel is writing his draft.Help him plete it.Use the information on page 62 to help you.On Mars,we use Mars dollars.We get about M$10 for every￥1,but we ne
13、ver see any of it!Mars Dollars are electronic and are stored at the _.A very popular form of entertainment is online games.They make us feel like we are really inside the games!There are also many _ theatres.There are _to visit,nut most people may prefer to watch the amazing low-gravity _ instead.Th
14、ere are lots of _ on Mars.They sell _ and food.Most things 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?Planet Mars Bank online two moons basketball games shops malls
15、 space clothes hard to find fortable no air pollution floats in the air Language points They make us feel like we are really inside the games!feel like 想要；感觉好像 feel like sth/doing sth/（that）+从句 1 我感觉像是感冒了。_ 2 他感觉像到过火星。_ 3 如果你想要在这儿工作，请不要再迟到。_ _ I feel like catching a cold.He feels like(that)he has be
16、en to Mars.If you feel like working here,please dont be late again.Summary You also want to write a guide to living on Mars.First,make a spidergram like Daniels on page 62.Then write the guide and include some drawings.Sample writing:What will our life be like on Mars in the future?With the rapid de
17、velopment of hi-tech,the Mars will change a lot in many ways in the future.Well pletely live in the cyberspace.First,we find the Mars havent been polluted.Air and water bees more tidy and fresh than our earth.Second,if we want,we can study in the spaceship.And people dont need to go to the factory t
18、o work,instead of working by puter at home.On the other hand,it is very easy for us to visit the Earth and other stars by riding spaceship.I hope all this can e true.But first,we must treasure and protect Mars and avoid it being another polluted earth.If all of us try our best to do it,we will enjoy our life.1.Revise your position.2.Review the words and expressions we have learnt in this unit.Homework
