1、Unit 4 Amazing Science Topic 2 Section A一、学习目标：1、初步学习一般将来时的被动语态。2、掌握本课的重点词 汇和短语。二、自主预习：（一）单选：( )1.Each year quite a lot of food _ around the world. Its really time for us to do something.A、was wa sted B、is wa stedC、wasted D、will be wasted( )2.Many buildings in Lushan _ in the earthquake on April 20t
2、h. It will surely be built more beautifully.A、have destroyed B、are destroyedC、were destroyed D、are destroying( )3.Today, computers are really helpful. They _ everywhere.A、use B、are used C、used D、were used( )4.Chinese _ by more and more people from all over the world today.A、learn B、learned C、is lear
3、ned D、was learned( )5.Hot water _ in the students flats from 5 p.m. to 7 p.m. now.A、supplies B、is supplied C、supplied D、was supplied（二）翻译：1、某天2、乘坐宇宙飞船3、将被放映4、在太空中5、听起来令人兴奋6、在未来7、能够被做8、将被建业9、根据10、实现，成真11、能做12、被发射到太空里13、为了14、学习关于三、合作探究：1、Listen to 1a, finish 2b.2、Read 1a and finish 1c.3、Key points.be
4、able to=_ be able to 有将来时和完成时。eg：我就要会骑自行车了。_that can be done on the earth.can be done 是含有情 态动词的被动语态。其结构是_eg：这件事必须马上办。_四、课堂评价：1、Finish 2a.2、Finish 2b.3、Listen and finish 3.4、Fill in the blanks.Its reported that Daimiao Culture Square _ _ _(build) in Taian next year. Im sure that stricter rules to control cigarette smoking _ _ _(make) very soon.The task _ _ _(finish) in an hour. Then we can go home and have a good rest.The 12th National Grames v _ _(hold) in Shenyang next year. Why not prepare yourself to be a volunteer?五、拓展提升：1、归纳一般将来时的被动语态的用法。2、复述 1a。六、课后检测：同步 Section A。
