it的用法单句改错（精选5篇）
篇1：it的用法单句改错
1. 语境的含义
语境在英语教学中有着不可低估的作用。只有在语境中言语的交际才有可释性。随着英语语言学和功能教学法的发展，语言的实际运用日益受到关注和重视。语言形式表示的意义常和语境有关，语言存在于一切形式的语际交流活动中，只要有语言的交流，特定的语境就会自然而然地形成。语境与语言的关系极其密切，它在语言的研究及使用上具有相当重要的作用。上世纪70年代以后，随着语义学和语用学等新学科的兴起和对语言研究的不断深入，越来越多的语言学家意识到了语境的重要性。本文旨在探讨语境对提高和培养学生的语言交际能力和理解能力起到的重要作用。
英国著名人类学家、功能学派创始人马林诺夫斯基(B Malinowski)在研究语言时把语境分为“情景语境”和“文化语境”两大类，也可以分为“语言性语境(linguistic context)”和“非语言性语境(non-linguistic context)”。语言性语境不仅对语言的组织(上下句的衔接，段落语篇的构成)起到一定的制约作用，而且对修辞的作用也是直接、明显的。语言性语境要求表达和理解应注意语境对修辞的作用。非语境性语境指说话人所在的言语、社团的文化背景与社会距离，其在跨文化交际中起着重要作用，并以最深刻微妙的方式影响着人们的行为，对句子的意义的影响极大。王建平从语用学的角度把语境定义为：“语境是人们在语言较集中理解和运用语言所以来的各种表现为言辞的上下文或不表现为言辞的主观因素。”
总之，对语境的理解和掌握既有利于语言交际者，又在英语教学中起着至关重要的作用。
2. 单句改错和全文改错
单句改错，顾名思义就是给出一句话，没有大篇幅的语言环境，然后找出此句话里面的错误，然后改正过来。错误的位置和正确形式要学生自己去判断和更改。
全文改错：就是给出一篇10句以上的短文，有错误的句子用横线画出，表明此句有错误，须在短文中标出而后在横线上写出正确形式。通常这样的短文有一定的故事性或者说明性，整篇文章的含义比较明确，上下文有紧密的联系性，有一定的语言环境，需要学生在明白文章大意的情况下进行细致的分析，从而准确地找出错误并改正。
3. 研究内容和方法
本文采用个案研究和问卷调查的研究方法，以语境教学为主要理论框架，研究对象为某高中高二某两个班，A班、B班各自抽出30名学生：15名成绩很好的学生和15名成绩相对差一点的学生，准备两份难度相近的两种类型的改错题，对比两种改错形式的学生成绩，在语境理论的影响下，分析单句改错和全文改错的优缺点，解决以下两个问题。
(1)在难度相近的两种不同的题型下，学生的成绩各是什么情况?为什么是这种情况?产生这种结果的影响因素有哪些?
(2)在新课标的要求下，哪种形势的改错更能体现出学生的综合能力，更能促进学生全面地掌握所学的英语知识?
4. 结果与讨论
根据研究对象和研究方法，A班和B班分别进行了单句改错和全文改错的测试，单句改错和全文改错均为10题，每题1分，两种题型的总分均为10分。经过调查、搜集数据、分析数据，得出了以下结果。
由上述表格可以看出, A班的单句改错平均分数是4.17, B班的单句改错平均分数是4.5;A班的全文改错平均分数是5.47, B班的全文改错平均分数是5.93。由这两组平均分数我们可以看出, 单句改错的平均分低于全文改错的平均分, A班单句改错的高于等于5分的有13人, 其中最高成绩为7分;B班单句改错的高于等于5分的有16人, 其中最高成绩为7分。A班全文改错的平均分高于等于5分的有21人, 其中最高分数为8分;B班全文改错的平均分高于等于5分的有25人, 其中最高分数为9分。由这些分数和人数可以看出全文改错的平均分是单句改错的1.3倍左右, 这就表明了在一定的语境下进行改错使学生有完整的思维, 上下文的联系和判断使学生的语感增强, 自然而然容易找出错误, 所以高分的学生相对比较多;而单句改错只凭一句话进行判断, 没有一定的语境, 如Heaton在语法单元中提到的, 如果单单给出一句话进行填空, 则多数时候有好多种填法, 这就取决于怎么翻译, 不同的翻译可以配合不同的答案, 所以针对这种情况, Heaton给出三条规则对答案进行限制: (1) by providing a context; (2) by providing data; (3) by using multiple-choice technique。 (Heaton, 2009:44) 通过这三条规则我们不难看出, 提供一定的语境或者资料是比较好的一种出题方式, 这样既可以防止歧义的形式出现, 又可以明确地考某一知识点, 不会出现很多种答案都对的情况, 这是对知识点的保护, 也是对学生负责的表现。
对于学生来说，不论是成绩比较优异的还有中等的，都喜欢在一定的情景和语境中进行英语学习，全面掌握知识点，更好地理解文章和知识点的应用，这是语境教学的一大特点和优势，可以让学生融入一定的情节中学习，而不是孤立地考查某一个知识点，让知识整体结合起来，让知识的范围扩大，让学生的学习领域更宽阔，这是练习或考查的基本目标。所以语境教学在学生英语学习中是必不可少的，也是至关重要的。根据上下文和知识的联系性学习也是学生学习的一种方式，能让学生把知识点和实际应用结合起来。
Heaton在《英语测试》一书中提出：There are two major advantages in using a passage of continuous prose rather than separate sentences when giving a completion type test.Firstly, the use of context often avoids the kinds of ambiguity referred to the previous paragraphs.Secondly, the students experience the use of grammar in context, being required to use all the context clues available in order to guess many of the missing words.As a conse-quence, they are generally advised to read or glance at the whole passage before starting to fill in any of the blanks. (Heaton, 2009:44) 根据Heaton的观点, 整篇的文章比独立的句子更可以避免一些奇异的理解, 而且可以培养学生根据语境和上下文猜词的能力。
篇2：it的用法单句改错
一、It’s time for sb
1. “该某人了”，此时可以与（It’s one’s/sb’s turn该轮到某人了“表顺序已到。）互换
①It’s time for John.该约翰了。
②It’s time for you.该轮到你了=It’s your turn.
2.It’s time for sb to do sth意为”该某人做某事了“或者译成”该轮到某人做某事了“此时也可以与（It’s one’s turn to do sth”该轮到某人做某事了“）互换
Eg：①It's time for Michael to sing an English song=It's Michael's turn to sing an English song.
该迈克尔唱一首英语歌了。
②It’s time for me to play the piano=It’s my turn to play the piano.
该我弹钢琴了。
3.It’s time for sth/doing sth.
”该某事了“或”该做某事的时间了“
Eg：①It’s time for lunch.该吃午餐的时间了。
②It’s time for having classes.该上课了。
4.It’s time to do sth.
译为”该做某事了“或”做某事的时间到了“。
Eg：①It’s time to go to school.上学的时间到了。
②It’s time to play football.该踢足球了。
注意：①在It’s time…句型中，It’s =It is，而it不能用其它词来代替，time前不加任何修饰语。
②It’s time for sth与It’s time to do sth以及It’s time for doing sth之间可以相互转换。
Eg：It’s time for supper.=It’s time to have supper.=It’s time for having supper.这几句都可以译为”该吃晚餐了“。
二、根据汉语意思用” It’s time …“句型来完成下列各句（毎空一词）。
1.该吃早餐的时间了。
It’s time .
2.学的时间到了。
①It’s time .
②It’s time . 3.该起床了。
get up.
4.该开会了。
①It’s time have a .
② having a meeting. 5.该轮到他了。
It’s time .
6.玩耍的时间到了。
play.
7.该读英语了。
It is .
8.我们该回家了。
It’s time .
Key：
1.for breakfast
2.①to go to school ②for school
3.It’s time to
4.①to meeting ②It is time for
5.for him
6.It is time to
7.time to read English
篇3：it的用法单句改错
1.距离说话者较近的人或物体用this,距离说话者较远的人或物体用that;先说this,后说that。例如:
This is a chair and that is a desk. 这是一张椅子(指近处),那是一张课桌(指远处)。
This is a ruler and that is an eraser. 这是一把直尺,那是一块橡皮。
2.向别人介绍某人时一般说“This/That is…”,而不说“He/She is…”。例如:
Tim, this is Kate, and that’s Lily. 蒂姆,这是凯特,那是莉莉。
3.打电话时,作自我介绍一般用“This is…”,询问对方是谁用“Is that…?”。注意:不可用“I’m…”,“Are you…”或“Who are you?”等句式。例如:
——Hello!Is that Wang Hua? 你好!是王华吗?
——Yes, this is Wang Hua (speaking). Who’s that? 是的,我是王华。你是谁?
4.在回答this 或that 作主语(指物)的疑问句时,要用it代替this 或that。如果this, that在句中指代的是人,回答时仍然用this, that来指代人。例如:
① ——Is this a school bag? 这是一只书包吗?
——Yes, it is. 是的,它是。
② ——What’s that in English? 那个用英语怎么说?
——It’s a blackboard. 那个是blackboard(一块黑板)。
③ ——Who’s that? 那是谁?
——That’s my Chinese teacher. 那是我的语文老师。
5.it常用来代替前文中提到的单数事物。例如:
This is a map. It’s a map of China. 这是一张地图。它是一张中国地图。
That’s a bike. It’s Kate’s. 那是一辆自行车。它是凯特的。
6.this is 不能缩写,而that is可以缩写成that’s; it is 也可缩写成it’s。例如:
This is a Chinese book. 这是一本语文书。
That’s an English book. 那是一本英语书。
It’s Li Kai’s pen. 它是李凯的钢笔。
【即时操练】将下列各句译成英语。
1. 这是实验室,那是办公室。____________________________
2. 李平,这是芳芳,那是丽丽。____________________________
3. “你好!是格林先生吗?”“是的,我就是。你是哪位?”___________________________
4. “那是你的房间吗?”“不,不是。是魏华的。”___________________________
5. “那个用英语怎么说?”“那是一张桌子。”___________________________
篇4：it的用法单句改错
1. one/that/it都可以用作代词, 指代前面所提到的名词。一般说来, it指代同名同物;而one与that指代同名异物。
I have a ticket for tomorrow’s football game. My aunt gave it to me.(句中it指代前面的a ticket,同名同物)
I found the very watch of mine where I had left it. （句中it指代前面的the watch of mine,同名同物）
I like movies starring Jackie Chan. Have you ever seen one? （one指代上文中的movies中的一个,同名异物）
The speech made by Obama was more inspiring than that made by McCain. （that指代前面的名词the speech,同名异物）
2. one与that虽然都可以用来指代同名异物, 但one为泛指, 相当于“a／an＋名词”；that为特指, 相当于“the＋名词”。
A bridge made of stone is stronger than one made of wood. （句中one相当于a bridge，表泛指）
I’m looking for a novel. I’d like one written by Jin Yong. （句中one相当于a novel，表泛指）
Yao Ming said that the basketball match against the Spanish team was one of great importance.(句中one相当于a match，表泛指)
In those days they lived a life worse than that of a beast of burden．（句中that相当于the life，表特指）
The song by Andy Lau（刘德华） is more beautiful than that by Nicholas Tse（谢霆锋）．（句中that相当于the song，表特指）
His seat was next to that of mine. （句中that相当于the seat，表特指）
3. one只能指代可数名词单数, 指代可数名词复数时用ones；that既可以指代不可数名词也可以指代可数名词单数, 指代可数名词复数时用 those。
The song Beijing Welcomes You is more popular than that one.（one指代可数名词单数song）
These records are mine and the ones on the desk are Mary’s.(ones指代可数名词复数records）
The climate here is often said to be similar to that of Japan.（that指代不可数名词the climate）
The resistance of a thicker wire is less than that of a thin one.（that指代不可数名词resistance,one指代可数名词单数wire ）
The students who do best in the exam are not always those with the best brains.(those指代可数名词复数students)
4. one既可指代物, 也可指代人；that只能指代物而不能指代人。有时可以用the one或the ones代替that或those。
He has never won a gold medal in international competitions, but he is going to get one in Beijing Olympic Games. （句中one指代物）
A football player serving a foreign club earns a lot more than one playing for a domestic club.(句中one指代人，不能用that）
My child doesn’t like this book．Show her a more interesting one.（句中one指代物）
The girl standing on the highest podium was the one who won the gold medal.(句中one指代人)
The ones ／Those for sale are books for children.（句中the ones指代物,可以用those替换）
Jay Chou （周杰伦）is the singer, the one who is loved by young people.（句中the one指代人, 不能用that）
He likes to watch football games, especially the ones／thosebetween Brazil and Germany.（句中the ones指代物,可以用those替换）
5. one/ones经常带有前置修饰语, 有时也可带后置修饰语。而that/those不能有前置修饰语, 但可带后置修饰语。当替代词one/ones带有后置修饰语时，它们前面常有定冠词,表特指。如果是表泛指，就不用定冠词。
Today’s football match is more exciting than the one we watched last week.（表特指）
He likes many professional basketball players, but Yao Ming and Michael Jordan are the ones he likes most.（表特指）
It’s easier to catch a sleeping lion than one that’s awake.（句中one表泛指，所以前面没有加the）
The study of English is as important as that of Chinese.
I think the table tennis technology of Zhang Yining is better than that of Wang Nan.
6. it可以指代句中的不定式、动名词短语或从句等, 充当形式主语或形式宾语。one与that则不行。
It is known to all that the Chinese Sports Delegation ranks first in the total number of gold medals in the 29th Olympic Games in Beijing.（it指代句中的that从句, 作形式主语）
I think it unwise that the French president Sarkozy meets Dalai Lama in spite of China’s opposition.（it指代句中的that从句, 作形式宾语）
It will be no good learning without practice.（it指代句中的动名词短语, 作形式主语）
I found it no use arguing with them about the matter.（it指代句中的动名词短语, 作形式宾语）
It is also important to remember that new inventions don’t always work well in the beginning.（it指代句中的不定式短语, 作形式主语）
China’s advanced space technology makes it possible for Shenzhou Ⅶ to be sent up into space successfully.（it指代句中的不定式短语, 作形式宾语）
7. 有些动词，如enjoy, like, dislike, love, hate, prefer, appreciate等后接if从句或when从句时，通常应先在动词后接it作形式宾语。
I hate it if you say such things about my idols in public.我讨厌你在大庭广众之下那样说我的偶像。
He hates it when people say a lot without doing anything.他讨厌别人光说不做。
We won’t like it if you regard your idols as God.我们不喜欢你把偶像视为上帝。
I would appreciate it very much if you could offer me a chance to have a photo taken with Beckham.如果你能给我一次机会和贝克汉姆照张像，我会十分感激。
I’d prefer it if you could get me a ticket for tomorrow’s football game.要是你能为我弄到一张明天的足球比赛票，那就太好了。
有些动词短语，如see to, look to, insist on, stick to, depend on, answer for等，也可以用于这个结构。后面常接that从句。
See to it that you don’t give up what you can’t do well.注意千万不要放弃你没有做好的事情。
Look to it that your child doesn’t drink milk powder of Sanlu any longer.注意不要让孩子再喝三鹿奶粉了。
I can’t answer for it that the Chinese Women’s Volleyball Team will win the game.我不能保证中国女排会赢这场比赛。
You may rely on it that the 29th Olympic Games will be held in Beijing successfully.你放心，第29届奥运会将会在北京成功举办。
常见的还有take it for granted that,bring it to sb.’s attention that,owe it to sb. that 等。
8. it与that均可以指代上文全句的内容或部分内容, 而one／ones则不可以。
Michael Phelps got eight gold medals in Beijing Olympic Games, and it is true.(it指代前面整个句子所表达的内容)
Take your pound of flesh! I declare the court allows it and the law gives it to you.(it指代前面的句子“Take your pound of flesh!”的内容)
Tom is painting his house. I am told he does it every four years.(it指代前面句中的部分内容“painting his house”)
Liu Xiang injured. That was why he didn’t participate in the 110 meter hurdles race.（that指代前面整个句子所表达的内容）
During the 5·12 earthquake she heard a terrible noise, and that brought her heart into her mouth.(that指代前面句中的部分内容“terrible noise”)
He wants to study art and become a famous artist. That will need a lot of money and practice.（that指代前面整个句子所表达的内容）
We see Wang Liqin when he comes to Qian’an to participate in the table tennis club league, but that isn’t often.(that指代前面整个句子所表达的内容）
one/that/it 的替代用法小结：
巩固练习
1．Is________ necessary to complete the design before National Day?
A．thisB. thatC. itD. he
2．Mr Zhang gave the textbooks to all the pupils except________ who had already taken them．
A．the ones B. ones
C. someD. the others
3．___ ___ is a fact that English is being accepted as an international language．
A. ThereB. ThisC. ThatD. It
4.I was disappointed with the film， I had expected________ to be much better.
A. thatB. thisC. oneD. it
5. Tom’s mother kept telling him that he should work harder, but________ didn’t help.
A. heB. whichC. sheD. it
6.I’m looking for a house,________ with a garden.
A. oneB. whichC. thatD. it
7.I have quite a lot of homework to do. I must finish________ first.
A. itB. the oneC. thatD. those
8．Few pleasures can equal________ of a cool drink on a hot day．
A. someB. anyC. thatD．those
9.I’ve just seen no more than one copy of Gone with the Wind in the bookshop. Tom, go and buy___ ___ back.
A. oneB. anyC. itD. some
10.I hope there are enough glasses for each guest to have________.
A.itB. thoseC. themD. one
答案与解析
1. C it 作形式主语，指代后面的动词不定式短语。
2. A ones指代pupils, 后面有定语从句修饰，表特指，因此前面一定要加定冠词。
3. D it 作形式主语，指代后面的that从句。此题乍一看很容易被看成是There be结构，但根据意思和结构又很容易排除A。
4. D it指代前面的the film，指代同名同物。
5. D it指代前面整个句子所表达的内容。
6. A one指代上文的a house，指代同名异物，表泛指。
7. C 因为homework是不可数名词，而it应该指代同名同物，所以选C。
8. C that指代前面的名词pleasure。此处的pleasure意思是“令人愉快的事”，是可数名词。
9. C it指代上文的one copy of Gone with the Wind，指代同名同物。
篇5：“it”做形主和形宾的用法详解
关键词：it 用法 形式主语 形式宾语
内容：一.it作形式主语
It作形式主语，而把真正的主语置于句子后面是为了保持句子平衡。It可替代后面的不定式，动名词，主语从句等。具体用法如下：
1.“It is+形容词+that… ”.适用于这个句型的形容词有：clear，well-known,important,necessary,strange,urgent等。如：
It is well-known that the restaurant has gained its popularity in this area.
It is clear that he tells us a lie.
但在important,necessary,strange,urgent,right,natural之后，从句的谓语动词须用“should + do”,should可以省略。这些形容词必须牢记准确。
It is important that we should remember these rules.
2.“It is+名词+that…”.这类名词有：idea,belief,dream,pity,wish,fact,wonder,problem,pleasure等。
It is a pity that I can’t go with you.
It is a pleasure that I found the book needed for my research.
3.“It is +过去分词+that…”.适用于这个句型的动词有：say,announce,decide,learn,know,report,hope,think,believe,ex-pect,suggest等。但请同学们要注意，务必把这些动词原形要改成它相应的过去分词。
It is announced that the professor would give us a lecture next term.
It is hoped that people do less harm to the environment.
要注意它和as引导的定语从句的区别。试比较：
It is reported that the US was under the terrorist attack.
As was reported,the US was under the terrorist attack.
4.“It is+形容词/名词+不定式”.it代替后面真正的主语-不定式.
It is interesting to listen to music in the evening.
It is my wish to learn a foreign language well.
5.“It is +形容词+for/of sb.+不定式”.在这个句型中，是使用for sb 还是of sb 完全取决于形容词。for前面的形容词常常是difficult,necessary,important,easy,hard等表示事物特点的形容词。而kind,nice,stupid,brave等表示人的性格特征的形容词常用在of前面。
It is necessary for you to see a doctor.
It is stupid of you to laugh at a millionaire.
6.“It is+形容词/名词+动名词”.像“waste,no good,no use,useless,senseless,worthwhile等能用于此句型中”.
It is no use trying to persuade him into giving up smoking.
It is no good playing this kind of game.
7.It doesn’t matter/It makes no difference….
It makes no difference whether he is present or not.
8.It appears/seems/happens（to sb.）that….
It appears to me that he is fond of collecting stamps.
9.It is advised/commanded/ordered/insisted/demanded that…这个句型中，从句的谓语动词须用“should+do”,should可以省略。
It is suggested that he（should）resign his job.
10.It is time/about time/high time that…中，从句的谓语动词也必须用虚拟语气，即一般过去时did或should+do,should不能省略。
It is time he gave us a lecture.
It is high time that we should do writing practice.
11.It is/was the first/second/third time that…中，如果主句的动词为is，那么从句的谓语动词用现在完成时；如果主句的动词为was，那么从句的谓语动词为过去完成时。有时that可以省略。
It is the first time I have been here.
It was the third time that he had made the same mistake.
二.it作形式宾语
It充当形式宾语的基本结构是：动词+it+宾补+不定式/动名词/从句,其中真正的宾语为后面的不定式，动名词或从句。这类动词有：make,find,think,consider,feel等。
She make it her duty to clean the classroom every day after school.
I think it no good arguing with him.
此外，hate,like,take,owe,have,take for granted等表示喜欢，痛恨，认为的动词后有宾语补足语时，要将it作形式宾语而将宾语从句后置。
I hate it when they talk with their mouth full of food.
另外，see to（注意，留意）和depend on（依靠，信赖）也有此用法。
When you start the engine,you must see to it that the car is in neutral.