新教材高一英语unit9教案

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    1) seem 似乎，好像，其用法及搭配有：
       seem + adj., 如：
       This problem seems complicated, but actually it is simple.
       这个问题看似复杂，其实很简单。
       seem to do
       I seem to have seen him somewhere before.我好像以前在哪儿见过他。
       It seems that…,
       It seems that everything is going on well.好像一切正常。
       It seems as if…,
       It seems as if it’s going to rain.看来快要下雨了。
    2) no matter无论，不管，后面常跟疑问词引导的从句，其意相当于疑问词后加ever。如 no matter
      what=whatever; no matter where=wherever; no matter how=however; no matter when=
      whenever例如：
      No matter when (Whenever) I meet him, he is always wearing that old hat.
      不管我什么时候遇见他，他总是戴着那顶旧礼帽。
      No matter how (However) expensive the cellphone is, I’ll buy it because I need one
     badly.
      无论这手机有多贵，我都要买。因为我急需有个手机。
  3. She says that her cellphone helps her do whatever she wants to do.她说她的手机能让她想
     做什么就做什么。
     whatever无论什么，不管什么，在句中用作连接代词，引导名词性从句。
     With the money, you can buy whatever you want.有了这些钱，你可以想买什么就买什么。
     类似用法的词还有：whoever, whomever, whichever等。如：
     Whoever leaves the classroom last should remember to turn off the light before leaving.
     不管是谁最后离开教室，都应该记住走之前关灯。
     You may choose whichever you like.不管你喜欢哪个，都可以选。
四、语法
    现在进行时态的被动语态的用法
    现在进行时态的被动语态是用来表示说话时或现阶段某一被动的动作正在进行，其表现形式为：
    is/am/are/ + being + 过去分词。例如：
    A、computer center is being built for the students.
       The phones are also being used as cameras and radios.
五、例题分析
                                      第一阶梯
单项选择
1. Mum will be back from work _______ half an hour.
 　A. in B. after C. later D. before
2. ______ the money for protecting wildlife _____ now?
 　A. Is; being collecting B. Are, collected C. Is, being collected D. Has, collected
3. The old machine _____ our difficulty to finish the work on time.
 　A. adds up to B. has added C. adding to D. added to

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