初二英語同步輔導知識點

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英語的動詞必須在人稱(person)、數(shù)目(number)、性別( gender)和格(case)這些方面和主語取得一致或互相呼應。
    在學生的英文作文中,動詞與主語呼應上的錯誤,經(jīng)常出現(xiàn)。
    下面這句話來自一個重要的公共部門的通告,里面也出現(xiàn)了動詞與主語不一致的錯誤:
    ABC corporation, with its five main subsidiary companies, have taken over the operations of the previous electricity and gas departments of XXX with effect from 1 october 1995.
    這里的主語是“ABC corporation”,它是單數(shù)的,動詞也應該是單數(shù)的 has,不是復數(shù)的 have,因此犯了動詞與主語不對應的錯誤。
    既然這是個常見的錯誤,我們便要特別留意,并且記住下面這些指導原則:
    ●動詞和主語在人稱和數(shù)目上要一致,如:
    ① I am a writer.
    ② Helen is an editor.
    ③ They have a good future.
    ④ Dr Chen teaches us English.
    ⑤ Some old houses were burnt to the ground.
    ⑥ A deserted hut has already been demolished.
    ●兩個或兩個以上的單數(shù)主語由連接詞“and”貫串起來時,便成了復數(shù),動詞也要復數(shù),如:
    ⑦ David and Jason are colleagues.
    ⑧The driver and the passenger were involved in a quarrel.
    ●兩個主語由“with”或“as well as ”等連接時,動詞要和第一個主語的人稱及數(shù)目呼應,如:
    ⑨ A woman with her puppies is walking along the lake.
    ⑩ The monitor as well as the other students has been scolded.
    ●兩個主語由“either……or”或“neither……nor”連接時,動詞要和第二個主語的人稱及數(shù)目呼應,如:
    11. Either you or your friend is wrong.
    12. Neither John nor his classmates have said it.
    ●集合名詞(collective noun)當整體看待時,動詞是單數(shù),如:
    13. The steering committee is made up of five members.
    14. The jury has made its final decision.
    有時可以個別看待集合名詞里的成員,這時這些成員合起來便變成復數(shù),動詞也是復數(shù)了,如:
    15. The committee have met once and they will meet again next month.
    16. Despite hours of deliberations, the jury were still divided in their opinions.