三、代詞
使用代詞時請注意其單、複數,主、賓格以及形容詞性物主代詞和名詞性物主代詞的用法。
12. He is one of those speakers who make his ideas perfectly clear.
定語從句的先行詞是those speakers,為複數,因此從句中的指示代詞應為複數,應把his改為their。
13. Whom do you think has left the lights on?
放在疑問句特殊疑問詞後的do you think / believe / guess / imagine / suppose等都不參與句子成分,把它們去掉後,疑問詞在句中做主語用主格,做賓語用賓格。本句中去掉do you think後缺的是主語,應把Whom改為Who。
14. The boss pretended not to see John and I.
John和I在句中都做的賓語,應把I 改為me。
15. These books are mine; those in the bag are her.
Her是形容詞性物主代詞,後面應該加名詞books,或把her 改為hers。
四、數詞
16. There are fourteen hundreds students in our school.
Hundred / thousand / million / score/ dozen等詞前有具體數字時後不加s,前面沒有具體數字時在其後加s 和of,表示大約幾百幾千的概念。如 two hundred students(兩百個學生),hundreds of students(成百上千個學生)。例句中應把hundreds 改為hundred。
17. Their school is twice as larger as our school.
表倍數關係的as---as中間只能用形容詞或副詞的原級。因此把larger改為large.
18. Today’s homework is a five-hundred-words composition.
幾個單詞由連字符連接而組成的複合形容詞中的名詞只能用單數,所以把five-hundred-words改為five-hundred-word.
19. Two third of the students in our school are from America.
英語表達中分數的分子用基數詞,分母用序數詞,分子大於一時分母后要加s,所以就把third 改為thirds.
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