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fail
[误] Tom failed his exam.
[正] Tom failed in his exam.
[正] Tom failed to pass the exam.
[析] fail为不及物动词,其后可用 in加名词,或直接接不定式。
family
[误] I'm sorry I have to go. Tom's families are waiting for me.
[误] I'm sorry I have to go. Tom's family is waiting for me.
[正] I'm sorry I have to go. Tom's family are waiting for me.
[析] family是集合名词,把它当作整体看它是单数,如看作家庭中的每个成员则为复数。如: Your family are very kind to me. My family is very large.
far
[误] My school is ten miles far from here.
[正] My school is ten miles away from here.
[析] far一般不与实际距离连用。
[误]" Did you walk far?"
" Yes, I walked far."
[正]" Did you walk far?"
" Yes, I walked a long way."
[析]一般肯定句中不用 far单独作状语,而用 a long way. far组成的常用词组有: as far as. ①远至,一直到。如: He walked as far as the station. ②就……而言。如: As far as he was concerned these books were very good. ③只要。如: I can help you as far as I can.? so for到目前为止。例: He is very well so far.
farther further
far有两个比较级,即 farther和 further,其意思略有不同: farther主要用于表示距离的远近,如: Milan is farther away than Rome. 而 further则是指"进一步的",如: Will we need any further discussion on this matter.
fast
[误] A fast train runs fastly.
[正] A fast train runs fast.
[析] fast其形容词与副词形式相同。
fast soon
fast指行动本身的速度快,如: The foreigner speaks too fast. 而 soon则多指两个动作之间间隔短,时间到来的迅速,如: She will come soon.
feel
[误] I feel badly about my mistakes.
[正] I feel bad about my mistakes.
[析]感观动词如 feel, smell等后面要接形容词而不是副词。 feel good是指某人精神好,而 feel well是指人身体状况良好。
[误] I try not to hurt her feeling.
[正] I try not to hurt her feelings.
[析] feeling在作"感情"讲时要用复数,而作"感觉"讲则要用单数。如: I have a feeling that we will win the game.