《江苏仪征月塘中学九级英语下册Unit 1 Life on Mars学案 牛津.doc》由会员分享，可在线阅读，更多相关《江苏仪征月塘中学九级英语下册Unit 1 Life on Mars学案 牛津.doc（9页珍藏版）》请在金锄头文库上搜索。
1、Unit 1 Life on Mars学案1. 自学展示： 翻译下列短语 :1、目前；此刻（2种） 2、我们自己的行星 3、变得越来越拥挤和污染 4、建造一个更好的世界 _ 5.运载大量的人们去火星 _ 6以光速的一半运行 _ 7、研发植物 _ 8、需要食物、水、空气来生存 _ 9.八分之三 _10 在一些方面 _2. 探究学习3、课堂整理1. in the form of用（以）.的形式 /take the form of 采取的.形式2. net v. nettednettednetting net(v.用网捕鱼) fish撒网捕鱼 be caught in a net(n.) 陷入罗网
2、3. I thought 我原以为 4. get( to )my food得到我的食物5. care for =look after=take care of / be cared for 6. hink about 考虑、看法 What do you think about /of China? think o f想出、想起、考虑/think (it, them)over(副词)仔细考虑、思索D、当堂练习完成下列句子 1 Dont forget to wear _(太阳镜) when you go out 2 我的家乡污染比南京少 There is _ _in my hometown _th
3、at in Nanjing3 太空旅游将会使人感到很不舒服 _ _ will _people _ _4 我们常把老师比作园丁. We often _our teachers _ gardeners .5 你觉得这本书怎么样? -很有趣 What do you _ _ this book ?Its very _6 Whats the _(人口) of China ? Its getting larger and larger 7 He is driving his car at a s_of fifty kilometers an hour.The second period :Reading(
4、A)1, 自学展示词组翻译:1.难以想象 2.到2100年 3.目前 4.变得越来越拥挤，污染 5.以光速的一半 6. 对早期的定居者来说是一个问题7.八分之三的 8.使许多人感觉不舒服 9.漂浮在太空 10.在许多方面 2, 2.探究学习3.课堂整理at the moment, at that moment, for a moment我此刻很忙。请稍候。在那个时候，他还是一名服务生。2by +过去时间，一般用过去完成时by +将来时间，一般用将来时到上学期末为止，我们看了几部英语电影。到2100年我们将住到火星上。3First of all; at first首先，你必须努力学习。起初他发现
5、英语很难，但不久就发现它不难了。4large numbers of, a number of 许多的，大量的the number of 的数量我们学校老师的数量是70多。许多学生喜欢看侦探故事。5It takes( sb. )some time to do sth.乘火车从北京到上海需要多长时间？他每天花半小时读英语。(两种)6.three-eights 八分之三，复习分数的表达法我们学校三分之二的教师是女教师。7To prevent this, humans on Mars have to wear special boots to make themselves heavier.制止某人做
6、某事使我们笑， 使她伤心我们应该阻止人们污染环境。 8. in some ways /in the way /in a way在某种程度上 In many ways 在许多方面这部电影在许多方面比那部电影精彩。从某种程度上说，独自完成家作是一个好主意。9 .connect to 与连接起来 connect A to B 把A和B连接起来请把第一部分和第二部分连接起来。他的电脑已经和我们学校的电脑连接起来了。4当堂练习1. Our own planet, Earth is becoming more and more crowded and polluted.(more and more 越来越
7、)e.g.1) 南京正变得越来越美Nanjing . 2)这种长统靴可能会变得越来越时髦. The boots will probably become .2. There will be many different designs for settlers to choose from. (注意动词后面的介词)e.g. 我不知道我有问题的时候和谁谈谈。I dont know whom I can when I have problems.3. Our spacecraft are too slow to carry large numbers of people to Mars. (注意a
8、 large number of 和the number of的区别)e.g.我们学校学生的数量有2300人。 the students in our school 2300.The third period :Reading B & C 1, 自学展示Read the article more carefully and try to tell the following sentences T or F. If it is false, please correct the mistake. 1. By 2100, people might live on Mars. ( ) 2 .Mar
9、s is becoming crowded and polluted. ( ) 3. By 2100,the space shuttles can travel at half the speed of sound. 4. By 2100, scientists can develop plants on Mars to get food and oxygen ( ) 5 Humans on Mars have to wear special boots to make themselves lighter. ( )2，探究学习3.课堂整理some language points:1) . b
10、y the year 21002) . produce food and oxygen3) . three eighths of 4) . Float away into.5) .There will be various designs for settlers to choose from. 6) . The journey might take only a very short time in space shuttles that travel at half the speed of light.7) . Compared with life on Earth, life on M
11、ars will be better in many ways.8) . Every student will have a computer at home connected to inter-planetary network. developdevelopeddevelopeddeveloping developed countries/developing countries sure(=certain) 肯定的、确信的、有把握的 be sure of /about sth be sure to do sth be sure that breathe (v.) air呼吸空气 /ou
12、t of breath(n.)气喘吁吁 tietiestiedtiedtying tie the horse to the tree (系、栓)wear a red tie lielieslay-lainlying laylaid laid-laying(放,下蛋) taste (n.)=flavour taste( v.)-tasty( adj.)at the moment=at present= right now more and more crowded and polluted at the(a) speed of .以的速度 at half the speed of the lig
13、ht . one third= one third two sevenths=twosevenths about three eighths of the gravityget/be lost 走失、迷路 be missing/gone 不见了 keep/stop/prevent from doing sth. Keep sb from floating in the air /prevent floatinglarge numbers of = a large number of 大量的，大批的 a number of = many the number of 的总数，后接复数名词，但谓语动词用单数4当堂练习用括号内所给词的适当形式填空:1. There
