高中英语 Unit 3 Computers单元重点小结课件 新人教版必修2 课件VIP免费

单元重点小结重点句型重点语法交际功能走近高考拓展阅读1.I developed very slowly and nearly two hundred years I was built as an analytical machine by Charles Babbage. 我发育缓慢 , 差不多到了两百年之后 , 查尔斯 · 巴比奇才把我制成了一台分析机。2.By the 1940s I a room,and I wondered if I would grow . 到 20 世纪 40 年代时 , 我已变得像一个房间一样大 , 我不知道是否还会变得更大。3. ,I was made smaller. 随着时间的流逝 , 我被做得更小了。it took beforehad grown as large as any larger As time went by 重点句型重点语法交际功能走近高考拓展阅读4. my memory has developed ,like an elephant,I never forget anything I have been told! 随着时间的推移 , 我的记忆能力发展得如此之快 , 就像一头大象一样 , 我从来不会忘记别人告诉我的任何事情 !5.And my memory became large even I couldn’t believe it! 我的存储量变得如此之大 , 连我自己都不能相信 !Over time so much that so that 重点句型重点语法交际功能走近高考拓展阅读The Present Perfect Passive Voice( 现在完成时的被动语态 )1.They have changed me quite a lot over time.I quite a lot by them over time. 2.The people have used me in offices and homes since 1970s.I in offices and homes by the people since 1970s. 3.They have found many new applications for me since the 1970s.Many new applications for me by them since the 1970s. 4.The scientists have put me into space rockets.I into space rockets by the scientists. have been changed have been used have been found have been put 重点句型重点语法交际功能走近高考拓展阅读Making decisions( 作出决定 )1.I’ve decided that... 我决定……2.I believe that... 我相信……3.Let’s decide... 让我们决定……4.Let’s make a decision. 让我们作出决定。Reasoning( 解释理由 )1.As/Since...,I think... 由于…… , 我认为……2.Give me your reasons. 给出你的理由。3.I agree/don’t agree...because... 我同意 / 不同意...