语法：英语中原形单词的演变和运用

英语自学网

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        英语里许多单词稍有变化就能改变其词性，构成一个新词。比如 ：动词“decide 做决定” 可以变成名词“decision 决定” 。这些构词方式的规律你掌握了吗？
        1. Which word is correct in the following sentence?
        I use a dictionary to look up the _________ of new words.
        a) definitions
        b) define
        c) defined
        d) undefined
        2. Which word is correct in the following sentence?
        My parents always valued the importance of a good _________.
        a) educated
        b) educational
        c) education
        d) educate
        3. Which word is correct in the following sentence?
        At this time of year the government sends _________ to check the levels of quality in the local schools.
        a) inspections
        b) inspectors
        c) inspects
        d) inspected
        4. Which word is correct in the following sentence?
        I think that Alice in Wonderland is the most _________ book I have ever read.
        a) imaginative
        b) imagine
        c) imagination
        d) imaginary
        5. Which word is correct in the following sentence?
        Her presentation was very _________ and her boss was delighted with it.
        a) impressive
        b) impress
        c) impression
        d) unimpressive
        6. Which word is correct in the following sentence?
        My favourite _________ of classical music is Beethoven.
        a) composition
        b) composed
        c) composer
        d) compost
        答案
        1) a, 2) c, 3) b, 4) a, 5) a, 6) c.
       

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