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his life. ,在大多數(shù)生物鐘都有 DNA,包括人 . As you know, there is DNA in most living things, including human beings. . It?s used for helping us to improve our spoken English. ,但是大多數(shù)人認為 機器人將會成為我們生活中不可缺少的一部分。 初三 Unit 4Topic 2 復習 ,鋼鐵 ,油墨 ;錄象機 (無性繁殖出來的有機體群 ) 單詞表 ,傭人 ,家務活 ;捐款,捐資 ,陸標;里程碑 ,世界的 習慣用語 for certain …… 做貢獻 make a contribution to as long as in short run away be allowed to do sth …… 制成 be made of ;實現(xiàn) e true 9. 由 …… 制成 be made from be used for take photos during one?s life so far …… 相近 be similar to all the time no longer …… 產(chǎn)生影響 have effects on the rest of to one?s surprise be meant to do sth …. It ?s said that… human beings … 而感到驚訝 be surprised at/by some day in our daily life think for oneself lose one?s way … 看作 treat…as … 上花費 spend …on at any time 重點句型 。 I wish I could go into space some day. . I hope your dream will e true. ?是由木頭制成的 . What?s it made from ?It?s made from wood . 。 No one knows for certain, but most people think that robots will be part of our lives. .這種機器人對我們是很有用的 . In short, this robot is very useful to us. . People are surprised at the rapid development of robots. ,如果機器人能夠開始 為他們自己考慮 ,他們就不再想做我們的仆人 , 而是成為我們的主人 . One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters. Grammar 一般過去時的被動語態(tài):謂語部分的基本形式是: