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1、_ Vocabulary three astronauts.an astronaut.翟志刚、刘伯明、景海鹏翟志刚、刘伯明、景海鹏 How do they get to space?spacecraft,what does an astronaut use in space?Digital cameratakes high-quality imagesdried foodcan be stored for many monthsnotebook computersmall and light and has lots of memory spacehelmeta large hard hat
2、that protects the head and is connected to the air tankspecial bootsfor walking on the surface of the planetprovides energy for the spacesuitfixed to the walls to prevent floatingProvides many hours of airA:Which do you think is the most important for an astrant?B:I think is the most important.Becau
3、se.A:No,I think is more important than because.Which do you think is the least important for an astrant?B:I think its the A:No,I disagree.I think is the least important.PractiseIf you are given a chance to space one day,what three things will you take(each one can only take three things)?Why?If I go
4、 to space,I will take three things I want to take,because.I want to take too,because.I also want to take,because.根据下面的短文，根据下面的短文，填空填空 Welcome to our Mars Shuttle 3!We hope you will have a pleasant _j_ to Mars.The travel will take 3 days and we will land on Mars at around 7.00 a.m.(MT)next Monday.Now
5、,please look down,you will find a few useful things under your_s_.You can use them during the trip and make it safe and_e_.Now please get familiar with them.First,youll see your_a_.It will supply oxygen.Please carry it on your back.And there is a tube(管子管子)coming out of it.It is used to carry air in
6、to your helmet.You will also find amicrophone in your helmet,you can talk to your friends or family members on Earth with it.ourneyeat ir tank njoyable And have you seen the special b_?They will allow you to walk on Mars freely.They are heavy.And then,besides them,you can see a pair of s They are us
7、ed to p_ your eyes.We have also got some d_for you if you are hungry.Its in that green bag.And if you feel uncomfortable,you can eat the yellow vitamin p_in the yellow bottle.Now,its time for music.Lets enjoy it.ootsrotectried foodillsunglasses.What problems does Earth have?Its becoming more and mor
8、e crowded and polluted Earth Mars a better world crowdedpollutedWhat life is like on Mars?1.less homework2.Robot do most of our work3.no pollution4.enough space to live5.money,not important6.1.food,in the form of pills,not delicious2.space travel,feel ill3.wear helmets to go outside4.fewer friends5.
9、maybe,not safeadvantagesLiving on MarsdisadvantagesDebate(辩论辩论)正方（正方（for）反方（反方（aganist）I like the life on MarsbecauseI dont like the life on Mars because1、less homework2、Robot do most of our work3、no pollution4、enough space to live in5、money,not important1.1.food,in the form of pills,not delicious2.
10、space travel,feel ill3.wear helmets to go outside4.fewer friends5.maybe,not safe根据下列句子意思，用所给单词的恰当形根据下列句子意思，用所给单词的恰当形式填空。式填空。1.I _(agree)to say that city life is more enjoyable than life in a town.I prefer to live in a town.2.Do you think the dress looks _(fashion)?I bought it in Paris.disagreefashio
11、nable3.When Earth is too _(crowd),where shall we live?4.Its possible that _(human)have the ability to make Mars a good home.crowdedhumans5.NASA has a plan to make more _(spacecraft)in the future.6.You must _(fix)to the wall when you are in space if you dont want to float away.spacecraftbe fixed7.Thi
12、s strange thing is used for _(provide)the space shuttle with energy.8.I think a camera is the _(little)important of the three.Who needs it?providingleast9.A _(sleep)bag is necessary when you are in a tent.10.We need a computer _(connect)to the inter-planet network when we are on Mars.sleepingconnecting