高一英語(yǔ)知識(shí)點(diǎn)總結(jié)及重難點(diǎn)解析：Unit5-6詞語(yǔ)比較(2)
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詞語(yǔ)比較(2)
4. be afraid, be afraid to do sth., be afraid of (doing) sth.
(1) be afraid 意為“擔(dān)心，害怕”，多用于口語(yǔ)，常用來(lái)表示一種歉意，或遺憾，后可接 so 或 not，也可接 that 從句。I'm afraid (that) 其語(yǔ)意相當(dāng)于 I'm sorry, but...。
- Are we on time? 我們準(zhǔn)時(shí)嗎? - I'm afraid not. 恐怕不準(zhǔn)時(shí)。I'm afraid you'll get caught in the rain.
(2) be afraid to do sth 常表示“由于膽小而不敢做某事”。She is afraid to be here alone. / He is afraid to jump into the river from the bridge.
(3) be afraid of (doing) sth. 常表示“擔(dān)心或害怕某事(發(fā)生)”。I was afraid of hurting her feelings.
5. live, living, alive, lively
(1) live adj.
?、?活的;活生生的;(只修飾生物;只作前置定語(yǔ)) The laboratory is doing experiments with several live monkeys.
② 實(shí)況直播的 (不是錄音)It wasn't a recorded show. It was live.
?、?帶電的;燃著的;可的 This is a live wire.
(2) living adj. 活著的，有生命的(作表語(yǔ)或定語(yǔ)) She was, he thought, the best living novelist in England. / The old man is still living. (或alive)
(3) alive adj. ① 活著的;② 有活力的;有生氣
作后置定語(yǔ)：Who's the greatest man alive?
作表語(yǔ)：Was the snake alive or dead? / My grandmother is more alive than a lot of young people.
作補(bǔ)語(yǔ)：Let's keep the fish alive.
(4) lively adj. 活潑的;有生氣的;活躍的(作表語(yǔ)或定語(yǔ)) The music is bright and lively.