单数主语、单个动词的不定式、动名词短语和句子是主语,谓语动词要用单数形式。对于复数,不定式短语、动名词短语和主语从句用and或both…and作主语,而谓语动词用复数形式。让我们告诉你关于英语动词单复数用法.的事情,让我们看看吧!
英语动词单复数用法:
1. 动词的数是指动词的变化反映主语的单复数变化。
I am the best friend of Tom.我是汤姆最好的朋友。
I am a student.我是学生。
主语是单数,动词用BE的第一人称单数形式am。
Yes. And we both are students of this class.是的。而且我们都是这个班的学生。
We are students.我们是学生。
主语是复数,动词用BE现在式的复数形式are。
He speaks English.他讲英语。
主语是第三人称单数,动词用speak的第三人称单数形式speaks。
2. 第三人称单数动词的简单现在式由原形动词加s构成。
规则1:
通常动词在原形后面加直接s。如:
arrive→arrives
forget→forgets
find→finds
hate→hates
He likes chatting with me.他喜欢和我聊天。
规则2:
以字母s,ss,x,z,sh,ch等结尾的动词在原形后面加es。如:
pass→passes
finish→finishes
fix→fixes
catch→catches
buzz→buzzes。
He passes them back to me.他把它们传回给我。
规则3:
以字母o结尾的动词在原形后面加es。如:
go→goes
do→does
echo→echoes。
My boys, don't expect everything always goes well!孩子们,别以为事情总能进展顺利!
规则4:
以母音字母+y结尾的动词直接加s。如:
play→plays
enjoy→enjoys
buy→buys
Now he still enjoys chatting with me.现在他仍喜欢和我聊天。
规则5:
以子音字母+y结尾的动词将y改为i,再加es。如:
try→tries
fly→flies
satisfy→satisfies
study→studies。
动词accept的用法:
1. 表示“接受”,可及物或不及物。如:
She offered him a lift and he accepted (it). 她请他坐她的车,他就领情了。
He asked her to marry him and she accepted (him). 他向她求婚,她同意了。
比较:accept 与 receive用法不同,前者通常指被动地“收到”或“接到”,而后者则指主动地“接受”。如:
She received his present, but she didn’t accept it. 她收到了他的礼物,但是没有接受。
注意,有时用词要视语言习惯而定,而不能简单地认为 receive=收到,accept=接受。如“接受礼物”说成英语是 accept a gift, 而“接受教育”却是 receive an education。
2. 其后可接名词或代词作宾语,但一般不接不定式。要表示汉语的“接受做某事”,可用agree to do sth。如:
他的想法是那样好,我们都同意采用。
误:His idea was such a good one that we all accepted to use it.
正:His idea was such a good one that we all agreed to use it.
动词suggest的用法:
1. 用作动词,表示“建议”“提议”,其后接动词时要用动名词,而不用不定式。如:
I suggest going in my car. 我建议坐我的车去。
He suggested taking the children to the zoo. 他提议带孩子去动物园。
若是后接从句,多用虚拟语气(should+v.)。如:
He suggested that we (should) come another day. 他建议们改日再来。
但是注意,不要按汉语习惯在其后接不定式的复合结构。如:
他建议我们买台辆新车。
正:He suggested our buying a new car.
正:He suggested that we (should) buy a new car.
误:He suggested us to buy a new car.
在现代英语中 suggest表示“建议”时,其后所接的从句也可不用“should+v.”的虚拟语气形式,但不算很普通,初学者宜慎用。如:
I suggest that you don’t go. 我建议你不要去。
2. 表示“暗示”“表明”“指出”“提出(看法)”等义,若后接that-从句,通常用陈述语气。如:
His smile suggested that he was satisfied. 他的微笑表明他是满意的。
I’m not suggesting that the accident was your fault. 我并不是说这个事故是你的错。
Others suggest that they two will be equals. 其他人认为他们俩将是势均力敌。
3. 不能接双宾语,若含义上需要接双宾语,可用介词 to。如:
What did you suggest to the manager? 你向经理提了什么建议?
He suggested to us that we should go by train. 他向我们提议坐火车去。
比较以下用介词 for, as 的例子:
Whom would suggest for the job? 你建议由谁来做这工作?
I suggest Paris as a good place for honeymoon. 我建议去巴黎,那是个度蜜月的好地方。
动词allow的用法:
1. allow (doing) sth 允许(做)某事。如:
The facts allow no other explanation. 事实不允许有其他的解释。
We don’t allow eating in the classrooms. (我们)不允许在教室吃饭。
注:有时用于被动语态。如:
Dogs are not allowed. 狗不得入内。
Smoking is not allowed here. 此处不准吸烟。
2. allow sb to do sth 允许某人做某事。如:
My parents don’t allow me to go out at night. 我父母不允许我晚上出去。
Her boss doesn’t allow her to use the telephone. 她的老板不允许她使用电话。
注:有时用于被动语态。如:
Passengers are not allowed to smoke. 乘客不准吸烟。
3. allow sb sth 给予某人某物(尤指钱或时间);让某人有(拥用或带有)某物。如:
He allows his son too much money. 他给他儿子的钱太多。
We’ll allow you time to answer. 我们将给回答的时间。
I will allow you 10% off the price if you pay now. 如果你现在付款,我可以给你打九折。
We allow passengers one item of hand luggage each. 我们允许每个乘客带一件手提行李。
注:有时用于被动语态。如:
I’m not allowed visitors. 我不准有访客。
4. allow for 考虑到,把……考虑进来,体谅。如:
We should allow for every possible delay. 我们考虑到任何可能的延误。
We must allow for his youth. 我们必须体谅他的年轻。