any和some都表示一些的意思,但是两者在用法上还是有很大的区别的。
any和some在用法上有哪些区别
1.作形容词
any和some都有“一些”之意。any多数时间用于疑问句和否定句中,表示“一些、任何的”,而some 则多用于肯定句中,表示“一些、几个”,它们的后面与复数可数名词或单数不可数名词连用。如:
A: What can you see in the office
B: I can see some flowers
注意:any 用在肯定句中,表示不受限制的“任何事物”,some用于疑问句中常常表示征询他人的意见。
Please ask the teacher if you have any question如果你有问题,请问老师。
2.any和 some 用作表示“一些”之意。any多用于疑问句和否定句中,some多用于肯定句中。
A:How many farmers can you see
B:I can’t see any(farmers)
(可以用any直接代替farmers)
any和some有哪些用法
some意为“一些”、“几个”,通常用于肯定句中。现将其主要用法归纳如下:
1)some作形容词用时,可以修饰复数可数名词,也可以修饰不可数名词。
There are somestudents in the classroom教室里有几个学生。
There is somemilk in the glass 杯子里有一些牛奶。
2)some作代词用时,可在句中作主语或宾语。
Some of the boys are playing games now有几个男孩现在正在做游戏。
I have no paper Please give me some我没有纸了,请给我一些吧。
二some有时也可以用在,表示请求、建议,并期望得到对方的肯定回答的疑问句中。
Can you give me some advice 你能给我一些建议吗(表请求)
Would you like some more rice 再来点米饭好吗(表建议)
Any的主要两点用法:
一 any也有“一些”的意思,但它常用在否定句、否定答语或疑问句中。
1)any作形容词用时,可以修饰可数名词的单数或复数,也可以修饰不可数名词。
Do you have any questions to ask你有什么问题要问吗Is there any water in the bottle这个瓶子里有水吗?
2)any表示“任何”的意思时,也可用于肯定句中,起强调作用。
You may take any of them 这些东西,你随便拿哪个都行。
Any students can answer this question任何学生都可以回答这个问题。
总结:some主要用于肯定句和表示请求或建议的疑问句中。Any可以修饰可数名词的单数或复数,也可以修饰不可数名词。一般用于否定句和疑问句中,也可用于表示“任何”含义的肯定句中。
答案:A some ,解析:apple是可数名词
any 一般用于疑问句(多希望回答为否定的)和否定句里,而some则用于肯定句和疑问句(希望得到肯定的回答或是礼节性询问。。。。
11 初中英语情态动词的语法特色CopyRight com
1)初中英语 情态动词不能表示正在发生或已经发生的事情,只表示等候或估计某事的发生。
2) 情态动词 除ought 和have 外,后面只能接不带to 的不定式。
3) 情态动词没有人称,数的变更,即情态动词第三人称单数不加-s。
4) 情态动词没有非谓语形式,即没有不定式,分词,等形式。
212 比较can 和be able to的初中英语情态动词
1)can could 表示才干;可能 (过去时用could),
只用于现在式和从前式(could)。be able to能够用于各种时态。
They will be able to tell you the news soon 他很快就能告诉你消息了。
2)只用be able to
a 位于助动词后。
b 情态动词后。
c 表示从前某时刻动作时。
d 用于句首表示前提。
e 表示成功地做了某事时,只能用was/were able to, 不能用could。
He was able to flee Europe before the war broke out
= He managed to flee Europe before the war broke out
初中英语情态动词注意:could不表示时态内容来自
1)提出委婉的恳求,(留神在答复中不可用could)。
--- Could I have the television on
--- Yes, you can / No, you can'tCopyRight com
2)在否定,疑问句中表示推测或猜疑。
He couldn't be a bad man
他不大可能是坏人。
213 比较may和might内容来自
1) 表示允许或要求;表示不控制的推测;may 放在句首,表示庆祝。
May God bless you!
He might be at home
初中英语情态动词注意: might 表示推测时,不表示时态。只是可能性比may 小。
2) 成语: may/might as well,后面接不带to 的不定式,意为"不妨"。
If that is the case, we may as well try
初中英语情态动词典型例题
Peter ___come with us tonight, but he isn't very sure yet
A must B may C can D will
答案B 表可能性只能用may 此句意可从后半句推出。
初二英语情态动词学习巩固214 比较have to和must
1) 两词都是'必须'的意思,have to 表示客观的须要, must 表示谈话人主观上的看法,既主观上的必要。
My brother was very ill, so I had to call the doctor in the middle of the night 我弟弟病得很厉害,我只得深夜里把医生请来。(客观上需要做这件事)
He said that they must work hard 他说他们必须努力工作。(主观上要做这件事)
2) have to有人称、数、时态的变革,而must只有一种形式。但must 可用于间接引语中表示过去的必要或义务。
He had to look after his sister yesterday
3) 在否定构造中: don't have to 表示"不必"CopyRight com
mustn't 表示"禁止",
You don't have to tell him about it 你不一定要把此事告诉他。
You mustn't tell him about it 你一定不要把这件事告知他。
215 must表示推测
1) must用在肯定句中表示较有把握的推测,意为"一定"。
2) must表对现在的状态或现在正产生的事件的推测时, must 后面通常接系动词be 的本相或举动动词的进行式。
You have worked hard all dayYou must be tired 你辛苦干一终日,必定累了。(对现在情形的揣测判断)内容来自
He must be working in his office 他一定在办公室工作呢。
初中英语情态动词比较:
He must be staying there
他现在肯定呆在那里。
He must stay there
他必须呆在那。
3) must 表示对已发生的事情的推测时,must 要接完成式。
I didn't hear the phone I must have been asleep 我刚才没有听到电话,我想必是睡着了。内容来自
4) must表示对过去某时正发生的事情的推测,must 后面要接不定式的完成进行式。
---Why didn't you answer my phone call
---Well, I must have been sleeping, so I didn't hear it
5) 否定推测用can't。
If Tom didn't leave here until five o'clock, he can't be home yet 如果汤姆五点才离开这儿,他此时一定还未到家。
216 表示推测的用法
can, could, may, might, must 皆可表示推测,其用法如下:CopyRight com
1)初中英语情态动词+动词原形。
表示对当初或将来的情况的揣摩,此时动词通常为系动词。
I don't know where she is, she may be in Wuhan
2)情态动词+动词现在进行时。
表示对现在或未来正在进行的情况进行推测。
At this moment, our teacher must be correcting our exam papers
这时,咱们老师想必在批改试卷。
3)初中英语情态动词+动词实现时。
表示对过去情况的推测。
We would have finished this work by the end of next December
明年十二月底前咱们很可能已完成这项工作了。
The road is wet It must have rained last night
地是湿的,昨天晚上一定下雨了。
4)情态动词+动词的当初实现进行时。内容来自
表示对过去正在发生事件的推测。CopyRight com
Your mother must have been looking for you
你妈妈一定始终在找你。CopyRight com
5)推测的否定形式,疑问形式用can't, couldn't表示。
Mike can't have found his car, for he came to work by bus this morning
迈克一定还没有找回他的车,因为早上他是坐公共汽车来上班的。
初中英语情态动词注意:could, might表示推测时不表示时态,其推测的程度不如can, may。CopyRight com
217 情态动词+ have +过去分词
1) may(might) have + done sth, can (could) have + done sth 表示过去,推测过去时光里可能发生的事情。
Philip may (might) have been hurt seriously in the car accident
Philip can (could) have been hurt seriously in the car accident
2) must have +done sth,对过去时间里可能发生的事情的推测,语气较强,存在"肯定","谅必"的`意思。CopyRight com
---Linda has gone to work, but her bicycle is still here
---She must have gone by bus
3) ought to have done sth, should have done sth
本应该做某事,而事实上并不做。否定句表示"不该做某事而做了"。
You ought to (should) have been more careful in this experiment
He ought not to have thrown the old clothes away(事实上已扔了。)
ought to 在语气上比should 要强。
4) needn't have done sth 本没必要做某事
I dressed very warmly for the trip, but I needn't have done so The weather was hotCopyRight com
5) would like to have done sth 本打算做某事
I would like to have read the article, but I was very busy thenCopyRight com
218 should 跟ought to
should 和ought to 都为"应当"的意思,可用于各种人称。
---Ought he to go
---Yes I think he ought to
表示请求,命令时,语气由 should(应该)、had better最好)、must(必须)渐强
219 had better表示"最好"
had better 相当于一个助动词,它只有一种形式,它后面要跟动词原形。CopyRight com
had better do sth
had better not do sth
It is pretty cold You'd better put on my coat内容来自
She'd better not play with the dog
had better have done sth表示与事实相反的结果,意为"本来最好"。
You had better have come earlier
2110 would rather表示"甘心"
would rather do
would rather not do
would rather… than… 宁愿……而不愿。
还有would sooner, had rather, had sooner都表示"宁愿"、"宁肯"的意思。CopyRight com
If I have a choice, I had sooner not continue my studies at this school
I would rather stay here than go home = I would stay here rather than go home
初中英语情态动词典型例题
----Shall we go skating or stay at home
----Which ___ do
A do you rather B would you rather C will you rather D should you rather
谜底B。本题考察情态动词rather的用法,would rather +do sth 意为"情愿",本题为疑问句,would 提前,所以选B。
2111 will和would
初中英语情态动词注意:
1)would like; Would like to do = want to 想要,为固定搭配。
Would you like to go with me
2)Will you… Would you like… 表现断定含意的请求奉劝时,疑难句中个别用some, 而不是any。
Would you like some cake
3)否定结构中用will,一般不用would, won't you是一种委婉语气。
Won't you sit down
2112 情态动词的回答方式CopyRight com
问句 肯定回答 否定回答
Need you… Yes, I must No,I needn't
Must you… /don't have to
典范例题
1)---Could I borrow your dictionary
---Yes, of course, you____
A might B will C can D should
答案Ccould表示委婉的语气,并不为时态。答语中of course,表示确定的语气,允许某人做某事时,用can和 may来表白,不能用could或might。复习: will 与you连用,用来提出要求或下命令。should与you 连用,用来提出劝告。
2)---Shall I tell John about it
---No, you ___ I've told him already
A needn't B wouldn't C mustn't D shouldn't
答案A。needn't 不必,不用。 wouldn't 将不, 不会的。 mustn't 制止、不能。 shouldn't 不应该。本题为不需要,不必的意思,应用needn't。
3)---Don't forget to come to my birthday party tomorrow
---______
A I don't B I won't C I can't D I haven't内容来自
答案B will既可当作情态动词,表要求、倡导、也可作为实义动词表"意愿、意志、信心",本题表示信念,选B。
2113 带to 的情态动词
带to 的情态动词有四个:ought to, have to, used to, be to, 如加上have got to ,(=must), be able to,为六个。它们的疑问,否认情势应予以留心:
Do they have to pay their bill before the end of the month
She didn't use to play tennis before she was fourteen
You ought not to have told her all about it
Ought he to see a heart specialist at once
ought to 本身作为情态动词应用。其余的词作为实义动词利用,变疑问,否定时,须有do 等助动词辅助。
初中英语情态动词典型例题
Tom ought not to ___ me your secret, but he meant no harm
Ahave told Btell Cbe telling D having told
答案A。由于后句为过去时,告诉秘密的动作又发生在其前因,此地应用过去完成时,但它在情态动词 ought to 后,所以用have。
2114 比拟need和dareCopyRight com
这两词既可做实义动词用,又可做情态动词用。作为情态动词,两者都只能用于疑难句,否定句跟条件句。 need 作实义动词时后面的不定式必需带to,而dare作实义动词用时, 后面的to 时常可能被省略。
1) 实义动词: need (需要, 请求)
need + n / to do sth
2)初中英语 情态动词: need,只用原形need后加do,否定形式为need not。
Need you go yet内容来自
Yes, I must / No, I needn't
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