Question

I heard the clock _________eight when I woke up this morning.

A．beating

B．striking

C．hitting

D．knocking

Answer 1

B

試題分析：考查when和hear的用法和同義詞辨析，意思“當(dāng)……時(shí)候”，后面跟短暫性動(dòng)詞，hear sb do sth表示聽到某人做某事；hear sb doing sth聽到某人正在做某事。Beating普通用詞，含義廣泛。指連續(xù)打擊。游戲、競(jìng)賽、戰(zhàn)爭(zhēng)中做打敗解；striking 普通用詞，多指激素或突然猛擊；hitting普通用詞，常與strike互換，側(cè)重有目標(biāo)的猛擊，強(qiáng)調(diào)用力擊中；knocking只用手輕敲某物。句子意思“當(dāng)我早晨起床時(shí)，我聽到鬧鐘再敲八點(diǎn)的鈴”，所以選B
點(diǎn)評(píng)：注意when和while的區(qū)別：while后跟短暫性動(dòng)詞或延續(xù)性動(dòng)詞；而when只能后面跟短暫性動(dòng)詞。固定詞組wake up意思“起床”，注意同義詞辨析，知道它們的區(qū)別。