be afraid to do與be afraid of doing

字號:

1. be afraid to do 指的是按照經(jīng)驗或常識不敢去做某事,或沒有勇氣去做某事。如:
    I’m afraid to jump into the river. 我不敢跳進河中。
    He was afraid to go out at night. 他晚上不敢出去。
    注:在現(xiàn)代英語中,有時也可用 be afraid of doing 結構來表示上述意思。如:
    I’m afraid to tell (或of telling) her. 我不敢告訴她。
    Don’t be afraid to ask (或of asking) for help. 不要怕請求幫助。
    2. be afraid of doing 主要用來談論一件自己(指句子主語)不希望也不能決定而可能突然發(fā)生在自己頭上的事,這種事往往帶有一種疑懼性,即可能發(fā)生也可能不發(fā)生,只是自己有這樣一種得心(即擔心發(fā)生)。此進不能用 be afraid to do 結構。如:
    She was afraid of waking her husband. 她怕吵醒她丈夫。
    I was afraid of hurting his feelings. 我怕傷了他的感情。
    請再體會下列句子(from www.zkenglish.com):
    I’m afraid to speak English before so many people because I’m afraid of making mistakes. 我不敢在那么多人面前說英語,因為我怕出錯。
    They are afraid to swim because they are afraid of drowning. 他們不敢澳洲,因為他們擔心會被淹死。