高二英语教案：Satellites（卫星）(3)
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If the rocket does not reach its speed , it will fall back to the earth . I’m sure the price of TV sets will fall back . 7. send up 发射;使上涨 This satellite has to be sent up into space successfully . Such bad weather will send the price of vegetables up . 8. make A from B 用B制成A It has equipment for making electricity from sunshine . We can make hundreds of useful things from waste material . 注意：make A into B把A 制成B 。下面三句意思一样：We can make paper into these beautiful flowers . = We can make these beautiful flowers from paper . = These beautiful flowers can be made from paper by us . 9. fold up 折叠 Sun panels are folded up inside the satellite . Please fold up the table to make room for the piano . 10. at a speed of 以……的速度 Signals travel at the speed of light . It is said that jet plane can fly at a speed of more than 2000 miles per hour . 11. be likely to do 很可能 A fire is likely to break out in such places . She is likely to give you a ring at supper . 12. the next day or two 未来的一两天 Is it possible for us to say what the weather is like in the next day or two ? 注意：在表示时间的“下一个”时，next 前常不用 the ;在表示“第二……，以后……时”next 前多加 the 。试对比： She will bring you the magazine next week . She brought you the magazine the next week . 13. keep out of 不使进入;不去惹事 This notice will keep those who have nothing to do with the meeting out of the building . I hope you’ll keep your brother out of trouble while I’m away . 14. bring back 带回;归还;使回想起 You must bring these library books back to me next week . The film brought back my happy childhood . 15. dozens of 几十个 She talked with dozens of scientists at the meeting . 16. put into把……安放进去 Today dozens of satellites have been put into space . 注意：put into 相当于 send up into ，课文中作者把space看成一个大容器，用put into 更显得生动传神。另外，put into 还表示“把……译成;投入”。 17. with the help of sb = with one’s help 在某人的帮助下 18. tell the difference between A and B = tell A from B 说出A 和B的区别 She can’t tell the difference between right and wrong . 19. be diseased 有病了，害了病的 These trees are diseased . You must cut away the diseased branches as soon as possible . 20. look into 调查;研究;往里面看 The government will look into the living cond (责任编辑：admin) |