There’s every reason to help him. 有充分的理由要帮助他。 注：以下各句也可说成：
Do you [we] have any reason to go there? We have reason to believe that he is lying. We have every reason to help him.
另外，有时也说 have (a) reason for doing sth。如： He had a good reason for doing so. 他这样做是有充分理由的。 recognize
1. recognize sth (sb) as 认出某物(某人)是，承认某物(某人)是。如： I recognized her as neighbour’s daughter. 我认出她是我邻居的女儿。 She recognized him as the cleverest in the class. 她承认他是班上最聪明的。 注：其中的 as 有时可换成 to be。如：
I recognized her as [to be] a cheat. 我认出她是个骗子。 reduce
1. reduce sth by 减少，降低。如：
We reduced the price by 10 percent. 我们把价格降低了百分之十。 She reduced her weight by six kilos. 她的体重减少了六公斤。 2. reduce sth (sb) to (1) 把某物减少到……。如：
She reduced her weight to 50 kilos. 她的体重减少到了50公斤。 (2) 使某人陷入某种状态，使某人变成。如：
Hunger reduced them to stealing. 饥饿使他们沦落为盗贼。 She was reduced to silence (tears). 她变得哑口无言(哭了起来)。 refer 1. refer to
(1) 提到，谈到。如：
This matter is finished, so please don’t refer to it. 这事已结束了，所以别再提它了。 (2) 意指，指……而言。如：
I don’t know what he refers to. 我不知他指的是什么。
When I said some people are stupid, I wasn’t referring to you. 我说有些人很愚蠢，并不是指你。
(3) 查阅，参考，看。如：
I often refer to a dictionary for the spelling of a word. 我经常翻词典查词的拼法。 You can refer to your notes when you are speaking. 你发言时可以看稿子。 (4) 适用于，与……有关。如：
The regulations refer only to children. 这些规定只适用于小孩。 What I have to say refers to all of you. 我要说的事与你们大家都有关。 2. refer sth (sb) to
(1) 把某事归功于……。如：
He referred his wealth to hard work. 他说他是勤劳致富。 (2) 叫某人参考或查询……。如：
The teacher referred me to the dictionary. 老师叫我去查字典。 (3) 把……引向(转给)……。如：
He referred me to the Enquiry Office. 他要我去找问讯处。
The shop referred the complaint (back) to the makers of the article. 商店把顾客批评产品的意见转给厂方。
refuse
1. refuse sb sth 拒绝给某人某事物。如： He refused her nothing. 她要什么他就给什么。 He refused me that book. 他拒绝给我那本书。 注：有时可转换成 refuse sth to sb。如：
We refused him admittance. / We refused admittance to him. 我们不让他入场。 2. refuse to do sth 拒绝(不愿)做某事。如： He refused to help us. 他拒绝帮助我们。 She refused to tell her age. 她不愿说出她的年龄。 注：有时句子主语可以是事物。如： The door refused to open. 门老是不开。
refuse 可接不定式，但一般不接不定式的复合结构。如： 误：He refused me to go with him.
正：He refused to let me go with him. 他不让我同他们去。 regard
1. as regards / with [in] regard to 关于，至于。如： As regards money, I have enough. 至于钱，我有的是。
What have you to say in regard to that subject? 对那个问题你有什么要说的? 2. regard…as 把……看作。如： He regard her as a fool. 他把她当作笨蛋。
He regarded the situation as (being) serious. 他认为形势严重。 We can’t regard the matter as settled. 我们不能认为这事已经解决。 注：该句型中的 as 通常不能省略，也不能改为 to be。 3. regard…with 用……看待。如：
They regard the situation with anxiety. 他们为局势担忧。 We regard her behavior with suspicion. 我们对她的行为有怀疑。 4. send [give] sb one’s regards 向某人问好。如： Mother sends his regards to you. 母亲向你问好。 Please give him our (best) regards. 请代我们向他问好。 regret
1. regret doing [having done] sth 后悔(遗憾)做了某事。如： She never regretted doing this. 她从没后悔这样做过。 I regret not coming [having come] earlier. 我后悔没有来早点。
注：regret 后接动名词，表示对已经发生的事表示遗憾， 该动名词可用一般式，也可用完成式，有时还可以用不定式的完成式，但很少见。但是若句中含有具体的过去时间状语， 则用动名词的一般式表示已发生的动作。如：
I regret going there yesterday. 我后悔昨天去了那儿。 2. regret to do sth 很遗憾要做某事。如：
I regret to tell you that he can’t come. 很抱歉他不能来。
We regret to say that we can’t accept your kind offer. 很抱歉我们不能接受你的友好提供。
注：其后所接不定式通常是 to say, to tell, to inform 等，此时主语一般是第一人称，且 regret 通常用现在时。
relate 1. be related to
(1) 与……有关或有联系。如：
Light industry is closely related to agriculture. 轻工业与所有其它事物相联系。 (2) 与……有亲戚关系。如：
He is related to her father. 他同她父亲有亲戚关系。 2. relate to
(1) 与……有关。如：
This letter relates to the sale of the house. 这封信与卖房有关。
Did this matter relate to what he did last year? 这件事与他去年做的那件事有关系吗? (2) 与……相处好或适合某情况(多用于否定句)。如：
She doesn’t relate very well to her mother. 她与她母亲关系不是很好。 有时也用介词 with。如：
What he said doesn’t relate with the facts. 他说的话与事实不符合。 remember
1. remember doing [having done] sth 记得做过某事。如： I remember seeing her somewhere. 我记得在哪里见过她。 Remember paying [having paid] him. 记住已经付给他钱了。
Do you remember me [my] asking you that same question? 你还记得我问过你那同一个问题吗?
注：remember 后接动名词表示记住已经做过或发生过的事，该名词可用一般式，也可用完成式，有时还可用不定式的完成式，但不如用动名词普通。
2. remember to do sth 记住要做某事。如： Remember to come on time. 记住准时来。
He asked me to remember to tell her the new. 他叫我记得告诉她这个消息。
注：remember 后接不定式表示记住去做未做的事。 3. remember…as… 记得是。如：
I remember her as a pretty young girl. 我记得她是一个漂亮的小姑娘。 4. remember sb to sb 代某人向某人问好。如： Please remember me to Mary. 请代我向玛丽问好。 Mother asked to be remembered to you. 母亲要我向你问好。 remind
1. remind sb of sth 使某人想起某事，提醒某人某事。如： She reminds me of her mother. 我见到她便想起了她母亲。 I reminded her of her promise. 我提醒了她答应过的事。
It reminded me of the mistakes I had made before. 这使我想起了我以前犯过的一些错误。
注：表示“提醒”时，有时可连用介词 about。如：
If I forget, please remind me about it. 我要是忘了， 请提醒我。 2. remind sb to do sth 提醒某人做某事。如：
He reminded me to read the book. 他提醒我要看看这本书。
The sight of the clock reminded me to leave at once. 一看钟使我想起我得马上走了。 比较 remind sb to do sth 与 remind sb of doing sth：前者意为“提醒某人去做某事”，其中的不定式所表示的动作尚未发生；后者表示“提醒某人或使某人想起已经做过某事”，其中的不定式所表示的动作已经发生。比较:
He reminded me to see the film. 他提醒我去看这部电影。
He reminded me of my seeing the film. 他提醒我说， 我曾看过这部电影。 repeat
1. repeat (sth) after sb 跟着某人说。如： Repeat the text after me. 跟我读课文。
Repeat after me: good, better, best. 跟我说：好，更好，最好。 2. repeat oneself 重说自己的话，重做自己做过的事。如： Am I repeating myself? 这事我以前说过吗? History seems to be repeating itself. 历史似乎在重演。 reply
1. reply to 回答，答复。如：
Have you replied to his letter? 你给他回信了吗?
Please reply to my question at once. 请马上回答我的问题。 2. in reply to 作为对……的回答(答复)。如：
What did you say in reply to his suggestion? 你是怎样答复他的建议的? 3. make no reply 不作答。如：
I asked him if I could help, but he made no reply. 我问他我是否能帮忙，他没有回答。 report