初中·課本中不會(huì)教你的 551　That's it.和Is this it?

551　That's it.和Is this it?

1　That's it .通常表示說到了問題的關(guān)鍵處，說到了點(diǎn)子上，或表示贊同或肯定對(duì)方的話，意為“對(duì)了，就是這樣，問題就在這里”。

That's it . He doesn't study as hard as others. 問題就在這里，他學(xué)習(xí)不如別人努力。

“Is this the best way to do it？” “That's it .” “這是做那件事的最好方法嗎？”“正是?！?/p>

2　Is this it？ 中的it是特指某個(gè)物件，意為“這是它嗎？”

“Where is my ruler？” “It this it ? ” “我的尺子在哪里？”“是這個(gè)嗎？”（it等于your ruler ）

“Where is the dictionary？” “Is this it ? ” “詞典在哪里？”“是這本嗎？”（it等于the dictionary ）