It的用法总结及训练

It的用法总结及训练 What's the date toda? It's the eleventh, October. It的用法总结及写作训练 6指季节: It is summer now. 高考命 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 趋势 7指度量: 综观全国各地高考试卷和模拟试题，不难发现的it用法在英语基础知识部分考查的比较It is about 20 pound/kg 多，出现的频率也很高，it的用法涉及到的考点不外乎以下几点: 8.指价值: 1(It作代词的用法(包括人称代词和非人称代词)，而尤以后者出现的形式多。 --- What's the cost of the dictionary? 2(作形式主语 ---It is sixty-three. 3(作形式宾语 9 It's 35 centigrade now. So I feel hot. 4(用在固定搭配中 三.it用在一些词组中，it 没有特别的意思 5(强调句(此种结构考查的次数最多，应该引起我们平时备考的足够重视) The last train's gone. Come on, we'll foot it. (来，咱们步行吧。) Make it～ Get it Take it easy Forget it It’s up to you 强化记忆部分 配套练习 一.it作人称代词 1.it的最基本用法是作代词，主要指刚提到的事物，以避免重复: 1. She heard a terrible noise, and______ brought her heart into her mouth. Ningbo is a beautiful city, isn’t it? A. it B. which C. this D. that 2.She heard a terrible noise, ______brought her heart into her mouth. They watched the train until it disappeared in the distance. A. it B. which C. this D. that 注意:区别it 和one 的用法 3.Tom's mother kept telling him that he should work harder, but ______didn't help. 2.也可以指动物或婴儿(未知性别的婴儿或孩子): A. he B . which C. she D. it Is this your dog,No, it isn’t. 4.The weather turned out to be very good, and ______was more than we 3.也可指抽象事物: had expected. It was a great surprise to me when he did a thing like that( A. what B. which C. that D. it --I want to stay. ---Your father won't like it. 5.In the United States, bus travel doesn't cost much as train travel, 二、.非人称代词it ________? it有时并不指具体的东西，而泛指天气、时间、日期、距离、价值、度量、温度、环境等，称A. don't they B. does it C. do they D. doesn't it 为非人称的it: 6.Someone is at the door, who is_______ ? 1.指天气: A. this B. that C. it D. he It is a lovely day, isn’t it? 7.-It is raining cats and dogs. It is a bit windy. - ____________. . 2.指时间: It was nearly midnight when she came back. A. So it is B. So is it C. Neither it is D. Neither is it 3.指环境: It was very quiet in the café. 8.-Has the boy got his missing bicycle now? 4.指距离: -Yes, the police gave_________. . It is half an hour’s walk to the city centre. A. him to him B. it to it C. it to him D. him to it 5指日期: 9-Has the boy got his missing bicycle now? - No, but his father __________________(又给他买了一辆新的) 4.______________(仍然是一个问题)when we shall have our sports meet. 5.______________(还不确定)whether he can attend this conference or not. 能力提升部分 ?. ?It is time ( about time ，high time ) that ... 该句型中that 后的从句应该用1、作形式主语，替代不定式，ing 形式或主语从句 虚拟语气， ?作形式主语替代主语从句 值得注意的是? 常用过去时态 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示虚拟(? 有时也用should + 动词原形，should 不能 省，常译为:是(正是)(((的 时侯(((: ?.?. It is clear ( obvious， true， possible， certain，uncertain....) that ..... 该句型中it 是形式主语，真正的主语是that 引导的主语从句，常译为:清楚(显然，真的，It is time that children should go to bed. = It is time that children went to bed. =It’s time for children to go to bed. 肯定,不确定(((): 是主语从句最常见的一种结构。 It is very clear that he’s round and tall like a tree. = That he’s round and It is time you bought a new car. tall like a tree is very clear. It is (high ) time you made up your mind. ?? It is important ( necessary， right， strange， natural...) that ... 该句 ?It is the first ( second ... ) time that ... 该句型要和上一个句型区别开来，该句型和上一个同属一个句型;由于主句中的形容词不同，that 后的从句中要用虚拟语气(型中的shoul‎‎ that d 从句不用虚拟语气，而用完成时态，。至于用什么完成时态，由主句的谓语动词+ 动词原形)，should 可以省去，建议记住该句型中的形容词。 的时态决定。如果是一般现在时，后面从句用现在完成时态;如果是一般过去时，后面从句则用 It is important that we (should) learn English well. 过去完成时态，该结构中 that 可以省去;it有时用 this 替换(常译为:是第一 (二)(((次(((:。 It is necessary that he (should) remember these words. ??.It is a pity ( a shame /an honor/a good thing/a fact,/a surprise/a It is the first time I have been here. = This is the first time I have been question... ) that ... 该句型中，that后的从句一般用虚拟语气(should + 动词原形)，here. 注意区分 time 的不同含义 should可省去(表示出乎意料，常译为:竟然:。没有这种意义时，则不用虚拟语气。 It is a pity that such a thing ( should ) happen in your class. 这种事竟然发生1.______(该 ……的时候了)she wrote a letter to her boyfriend. 在你们班上，真是遗憾～ 2.______(这是第一次)that these Europeans have visited the Great Wall. It is a pity that he is ill. 他生病了，真遗憾～ 3.______(我们该)to go to school. ??作形式主语替代不定式 4It is said (reported/ learned/believed/thought/known/told/hoped.....) ?1. ?. It is kind ( of sb. ) to do sth. 该句型中的不定式短语是真正主语，如果不定式that ... 该句型中的it 仍是形式主语，真正主语是that 引导的主语从句;该结构常译为:据 说(据报道，据悉((():。 的逻辑主语是由 of引起，主句中的形容词必须是能表示逻辑主语特征的形容词。 常见的有: bad ， brave ， careless， clever ， cruel ， foolish ， good (好心的)， honest ， It is said that he has come to Beijing. horrible ， kind ， lazy ， modest ， naughty ， nice(有教养的)， polite， rude ， It is reported that another earth satellite has been put into orbit. ?It is suggested ( ordered /demanded/insisted/commanded... ) that ... silly ， stupid ， wise ， wrong(错误的)等。 这个句型可以改写为:sb. is kind to do sth. 。 该句型和上一个同属一个句型，主句中的过去分词是表示请求，建议，命令等词时，that 后 的从句要用虚拟语气(should + 动词原形)，should 可以省;常译为:据建议;有It is It is kind of you to say so. = You are kind to say so. suggested that the meeting ( should ) be put off. ?. It is necessary ( for sb. ) to do sth. 该句型与上一个同属一个句型，如果不定It was ordered that we ( should ) arrive there in two hours. 式的逻辑主语是由for引起，主句中的形容词通常是表示重要性，紧迫性，频繁程度，难易，配套练习 安全等情况的形容词。 常见的形容词有:? important， necessary， natural ? 1.______(据报道)that dozens of children died in the accident. easy ， safe ， common ， normal ， hard ， difficult ， dangerous ， unusual， 2.______(真遗憾)that he can't swim at his age. rare ， impossible ， pleasant等。 =在?中的形容词作表语可以用从句改写， 如: It 3.______(很可能)that they will beat us tonight. is important for her to come to the party. = It is important that she (should ) come to the party. ?. It is ... when ...。 该句型中的 when 引导的是一个时间状语从句，主句中的 it 指?2.It takes sb. ... to do sth. 该句型中的不定式是真正的主语，it是形式主语，句型中时间，表语由具体的时间充当，常译为:当(((的时候，是(((: 的直接宾语是时间，常译为:做(((要花费某人(((:。 It was 5 o’clock when he came here. It took thousands of people many years to build the Great Wall. ?. It be ... before ... 该句型主句中的 it 指时间， 主句中的时态常是将来一般时或?作形式主语替代ing形式 过去时两种时态(主句中的表语多是long， not long ， 3 days ， 2 weeks 等表It is no good (use ) doing sth. 该句型中的真正主语是动名词短语，主句中的表语可以示时间段的词或短语，常译为:(((之后(((:。 是no good ， ( not any good ) ， no use ， ( not any use )。 It was 3 days before he went to Beijing. It is no good learning English without speaking English. It will be not long before he finishes his job. 练习 It's useless trying to argue with Shylock. 配套练习 1.______(已经有三年了)since his father passed away. It is important ______(我们学英语). 2.______(不久)the police arrived. 2.It is kind ______(你们帮助我). 3.______(已经八点了)when we got home. 3.It took me five days ______(解决这个问题). 4.It's no use ______(与她争论). ?. It doesn’t matter whether ( if ) ... 该句型中whether(if) 引导的从句是真?、作形式宾语，代替不定式，ing形式，宾语从句。 正主语，该句型常译为 :不论(是否)(((没关系(((。 ??We think it important to learn a foreign language. 该句型中的it 作形式宾 It doesn’t matter if they are old. 语，为了记忆方便我们可称该句型为"6123结构"。 6指主句中常用的动词:think, believe, make, find, consider, feel ; 1指的是形式宾语it;2指的是宾补的两种形?. It looks ( seems ) as if ... 该句型中it无意义， as if 引导一个状语从句。常式:形容词或名词; 3指的是真正宾语的三种形式:不定式短语，动名词短语或that引导的译为，:看起来好象(((:如果与事实不相符合，则用虚拟语气。 宾语从句。 It looks as if he is ill.(真的病了) We think it our duty to clean our classroom every day. It looks as if he were ill. (没有生病) He felt it important learning English well. They found it difficult that they would finish their work in two days. It seemed as if he were dying. The Internet makes it easier for companies to keep in touch with 高考真题 customers. 1.I think it a great honor _______ to visit your country. ?在某些不能直接接宾语从句的动词后必须加it,然后再接宾语从句，这类词通常是表示好恶A. to invite B. inviting C. having invited D. to be invited 的动词如enjoy, hate, appre‎‎ciate, mind, see to count on 等, 2.Many people now make_______ a rule to buy cards for their friends Eg:I will appreciate it if you can help me. before Christmas. ?it 在其它句型中的应用 A. themselves B. it C. that D. this ?. It is .... since ...。 该句型主要用作处理瞬间动词的完成时，又要和表示一段时间3It's the second time you _______ late this week. 的时间状语连用的问题，主句中是时间作表语，其时态是现在时或完成时，since 引导的A. arrive B. arrived C. have arrived D. had arrived 从句通常是一般过去时态，而且是瞬间动词。如果主句是一般过去时，从句则用过去完成4.It will not be_______ we meet again. 时。 A. long before B. before long It is ( has been ) 5 years since his father died. C. soon after D. shortly after It is years since I enjoyed myself so much. 5.I found ______ impossible for _____ to work out the math problem. A .it; he B. that; he C. that; him D. it; him 6.I have made _____ clear _____ I have nothing to do with the accident. A. it; who B. it; that C. this; who D. this; that 7. The fact that she was foreign made _____difficult for her to get a job in that country. (2010高考英语辽宁卷， 33) A. so B. much C. that D. it 8. The doctor thought ____ would be good for you to have a holiday. (2010高考英 语大纲全国II卷，14) A. this B. that C. one D. it 9. I like this house with a beautiful garden in front, butIdon’thaveenough money to buy__________.(09四川,6) A. one B. it C. this D. that . _______ is our belief that improvements in health care will lead to a stronger, 10 more prosperous economy. (2006年浙江卷，4) A. As B. That C. This D. It 11. If I can help_______, I don't like working late into the night. (2006年I，26) A. so B. that C. it D. them 12. Why shouldn’tIbuyanewcoat— I haven’tbought _____ for five years. A. it B. that C. one D. which 13. _______ is well known _______ Hong Kong returned to China on July 1st, 1997. A. It, that B. As, / C. As, as D. It, which — I leave _______ to your own judgment whether you should do it. 14. Whydon’tyoubring ______ to his attention that you are too busy to do it? A. this B. what C. that D. it 四，复习回顾，布置作业