用法辨析

一、两者在用法上的相同点 两者都可用作表语，表示一定或确信，有时可互换。互换的场合应注意以下几点用法： 1. 表示说话者的态度或看法 即表示说话者自己的态度或看法，其意为一定会肯定会。此时主要用法有： (1) 单独用作表语。如： One thing was sure [c...

become用作连系动词，意为成为，其后可接： 1. 名词 They became great friends. 他们成了莫逆之交。 He aims to become a computer expert. 他打算当一名电脑专家。 She has become a painter of distinction. 她成了一名杰出的画家。 2. 形容词 She became...

1. 表示在期间，是介词，不要将其误用作连词。如： 他在巴黎期间，与他的朋友住在一起。 误：During he was in Paris, he lived with his friends. 正：While he was in Paris, he lived with his friends. 正：During his stay in Paris, he lived with his...

用法1：(表目的)为了。如： They went out for a walk. 他们出去散步了。 What did you do that for? 你干吗这样做？ That's what we're here for. 这正是我们来的目的。 What's she gone for this time? 她这次去干什么去了？ He was waiting for the bus....

1. 表示找到，其后可接双宾语；若双宾语交换位置用介词 for引出间接宾语。如： Can you find me a hotel?=Can you find a hotel for me? 你能给我找一家旅馆吗? We found him a good job.=We found a good job for him. 我们为他找了份好工作。 比较下面一句...

表示义务、意图或建议：必须，应该 I must leave at six today. 我今天必须六点钟离开。 I must write a letter to the head teacher. 我非得给校长写封信不可。(强烈意图) You must go and see that filmyou'd really enjoy it. 你得去看看那部电影，你会真...

1. 表示把与比较，通常用 compare...with...，但在现代英语中，也可用compare... to...，或者用 compare...and...。如： If you compare his work with [and] hers, you'll find hers is much better. 要是把他俩的工作比较一下，就会发现她的好得多。 Havin...

even though 和 even if 均可用于引导让步状语从句，其细微区别是： 1. even if 引导的从句是往往是假设性的，相当于汉语的即使纵然就算哪怕。如： They'll stand by you even if you don't succeed. 即使你不成功，他们也会支持你。 Even if I have to walk...

1. 表示期待期望，通常为及物动词，不要受汉语影响在其后误加介词for。如： 我们不能期望一夜之间就取得成功。 误：We should not expect for success overnight. 正：We should not expect success overnight. 2. 后接动词时要用不定式，不用动名词。如： I...