高考重点：It的用法

高考语法点高考语法点 It 用法总结用法总结 一句型篇一句型篇 1 It is 被强调部分 that It was they that who cleaned the classroom yesterday It was in the street that I met her father It was with great joy he received the news that his lost daughter had been found 2004 福建 A because B which C since D that D 2 It is not until 被强调的部分 that It was not until she took off her dark glasses that I realized she was a film star Not until she took off her dark glasses did I realize she was a film star I didn t realize she was a famous film star until she took off her dark glasses It was back home after the experiment 2004 湖北 A not until midnight did he go B until midnight that he didn t go C not until midnight that he went D until midnight when he didn t go 特殊疑问句 Wh How was is it that 3 It is clear obvious true possible certain 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 肯定 是主语从句最常见的结构 It is very clear that he s round and tall like a tree That he s round and tall like a tree is very clear 4 It is important necessary right strange natural that 该句型和上一句同属一个句型 由于主句中的形容词不同 that 后的从句中要用虚拟语气 should 动词原形 should 可以省去 建议记住该句型中的形容词 It is important that we should learn English well It is necessary that he should remember these words 5 It is said reported learned that 该句型中的 it 仍是形式主语 真正的主语是 that 引导的主语从句 该结构常译为 据说 据报道 据悉 It is said that he has come to Beijing It is reported that another earth satellite has been put into orbit 6 It is suggested ordered that 该句型和上一句属一个句型 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 可以省略 常译为 据建议 有命令 It is suggested that the meeting should be put off It was ordered that we should arrive there in two hours 7 It is a pity a shame that 在该句型中 that 后的从句一般用虚拟语气 should 动词原形 should 可以省去 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 种事竟然发生在你们班上 真是遗憾 It is a pity that he is ill 生病了 真遗憾 8 It is time about time high time that 该句型中 that 后的从句应该用虚拟语气 值得注意的是 常用过去时态表示虚拟 有时也用 should 动词原形 should 不能省 常译为 是 正是 的时候 It is time that children should go to bed It is time that children went to bed 9 It is the first second time that 该句型应和上一个句型区别开来 该句型中不用虚拟语气 而用完成时态 至于用哪种完成时态 由主句的谓语动词的时态来决定 如果是一般现在时 从句用现在完成时态 如果是一般过去时 从句则用过去完成时态 该结构中 that 可以省去 it 有时用 this 替换 常译为 是第一 二 次 10 It is since 该句型主要用作处理瞬间动词的完成时 要和表示一段时间的时间状语连用 主句中是时间作表语 其时态是现在时和完成时 引导的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 从句则用过去完成时 It is has been 5 years since his father died It is almost five years we saw each other last time 2005 北京 A before B since C after D when 11 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 指时间 表语由具体的时间充当 常译 为 当 的时候 是 It was 5 o clock when he came here 12 It be before 该句型主句中的 it 指时间 主句中的时态常是一般将来时或过去时两种时态 主句中的表语多是 long not long 3 days 2 weeks 等表示时间段的词和短语 常译为 之后才 没过 就 It was 3 days before he went to Beijing It will not be long before he finishes his job 13 It happens seems looks appears that 该句型中的 it 是形式主语 that 引导的是主语从句 主句中的 happen seem 等词是不及物动词 It happened so happened that he met his teacher in the street 碰巧 It seems that he will be back in a few days 看来 The Foreign Minister said our hope that the two sides will work towards peace 2004 北京 A This is B There is C That is D It is 14 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 译为 做 要花费某人 It took thousands of people many years to build the Great Wall 15 It is no good use doing sth 该句型中的真正主语是动名词短语 主句中的表语可以是 no good not any good no use not any use It is no good learning English without speaking English 16 It doesn t matter whether 该句型中的引导的从句是真正的主语 该句型译为 不论 是否 没关系 It doesn t matter whether they are old 17 It is kind of sb to do sth 该句型中的不定式短语是真正主语 如果不定式的逻辑主语是由 of 引出 主句中的形容词必须是能 表示逻辑主语的形容词 常见的有 bad brave careless clever cruel foolish good 好心的 honest horrible kind lazy modest naughty nice 有教养的 polite rude silly stupid wise wrong 等 这个句型 可以改写为 sb is kind to do sth It is kind of you to stay so You are kind to say so 18 It is necessary for sb to do sth 该句型与上一句统属一个句型 如果不定式的逻辑主语是由 for 引出的 主句的形容词通常是表示 重要性 紧迫性 频繁程度 难易 安全等情况的形容词 常见的形容词有 important necessary natural easy safe common normal hard difficult dangerous unusual impossible pleasant 等 It is important for her to come to the party It is important that she should come to the party 19 It looks seems as if 该句型中 it 无意义 as if 引导一个状语从句 常译为 看起来好像 如果与事实不相符合 则用虚拟语气 It looks as if he is ill 真的病了 It looks as if he was ill 事实上没有生病 It seemed as if he was dying 20 We think it important to learn a foreign language 该句型中的 it 作形式宾语 为了记忆方便我们可称该句型为 7123 结构 7 指主句中的常用的动词 think believe make find consider feel take 1 指的是形式宾语 it 2 指的是宾补的两种形式 形容词和名词 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 引导的宾语从句 We think it our duty to clean our classroom every day XiaoLi felt it important learning English well They found it difficult that they would finish their work in two days Do you like here Oh yes The air the weather the way of life Everything is so nice 2004 全国卷二 A this B these C that D it 1 that there will be another good harvest this autumn A He is said B It is said C It says D It was said 2 she was free on Monday morning A That happened B It is happened that C It happened to D It happened that 3 three years since he joined the army A That is B It is C This is D It was 4 is good you to have taken good care of your classmates A This to B It for C That it D It of 5 What a long way A it is B is it C is that D This is 6 Does matter if I am late for the meeting tomorrow A this B it C that D which 7 makes me sick to think of the matter A That B It C This D Which 8 The parents will never forget that the doctor had saved their child s life A It is that B It was that c That is when D It was when 9 about half past ten we got to the station A It is that B It was that C That is when D It was when 10 We consider our duty helping him A it B that C which D that 答案 1 5 BDBDA 6 10 BBBDA 二用法篇二用法篇 一 一 代替上文中提到过的人或事物 指代人时 一般用于小孩或身份不十分明朗的人 代替上文中提到过的人或事物 指代人时 一般用于小孩或身份不十分明朗的人 1 Who is the baby It s my teacher s son 2 Who is that gentleman It s my friend Tom He 不可用 It wants to see you 不定代词 one 指代前文提到的同类事物之一 而 it 特指上文中提到的同一事物 试对比 This pair of shoes is small May I have another one 泛指的另一双 这又鞋子太小了 再拿一双给我看看好吗 My pen is missing I can t find it 我的钢笔丢了找不到了 it 指 my pen 1 I was disappointed with the film I had expected to be much better 93 A that B this C one D it 2 There is still a copy of the book in the library Will you go and borrow No I d rather buy in the bookstore A it one B one oneC one itD it It 二二 it 作为无人称动词的主语 表示天气作为无人称动词的主语 表示天气 时间 距离 环境情况等等 这时的 时间 距离 环境情况等等 这时的 it 不指某个具体的不指某个具体的 东西 没有明确的含义 译成汉语可不必译出来 如东西 没有明确的含义 译成汉语可不必译出来 如 1 It s half an hour s walk from here to our school 从这儿到我们学校是步行一个小时的路程 2 It s nice and warm here 这里非常暖和 3 But it s two o clock now and it s time for us to go to school 两点了该是上学的时间了 4 It s quite close in the room Let s open the window for a while 房间里太闷 把窗子打开一会儿吧 三三 It 可以代替指示代记词可以代替指示代记词 This that 例 Whose dictionary is that It is mine 3 Isn t that Ann s husband over there No it be him I m sure he doesn t wear glasses 2004 全国 29 A can t B must not C won t D may not 4 Do you like here Oh yes The air the weather the way of life Everything is so nice 2004 全国 32 A this B these C that D it 5 The Parkers bought a new house but will need a lot of work before they can move in 2002 全国 25 A they B it C one D which 17 I don t think possible to master a foreign language without much memory work 90 A this B that C its D it 18 You should make it a rule to leave things you can find them again 1999 18 A when B where C then D there 19 The chairman thought necessary to invite Professor Smith to speak at the meeting 2005 全国 II 卷 35 A that B it C this D him 20 He didn t make clear when and where the meeting would be held 2007 高考天津卷 1 A this B that C it D these 21 As the busiest woman in Norton she made her duty to look after all the other people s affairs in that town 06 高考湖南 26 A this B that C one D it 四 主语四 主语 谓语谓语 it 从句从句 在 I like love enjoy hate it when 这个结构中 it 是形式宾语 真正的宾语是 when 从句所描述的某种 情形 值得注意的是 这种情况与我们所熟悉的 it 作形式宾语的复合结构是不同的 因为在它之后没 有形容词或名词作宾语补足语 又如 I hate it when you can t discuss things openly I like it that everyone passed the exam 22 I hate when people talk with their mouths full 1998 8 A it B that C these D them 23 I like in the autumn when the weather is clear and bright 2004 全国 27 A this B that C it D one 24 I d appreciate if you would like to teach me how to use the computer 2006 山东 24 A that B it C this D you 3 主语 谓语 介词 it 从句 如 I ll see to it that 注意做到 everything is ready in time Can I depend on it 相信 that this won t take place again 4 主语 谓语 it 介词短语 从句 I took it for granted that they were not coming 五 五 it 用于某些句语中 用于某些句语中 it 常用作某些动词的含糊宾语 例如 常用作某些动词的含糊宾语 例如 I can t help it It can t be helped 我无能为力 It s the same with sb So it is with sb 某人的情况也是一样 make it 规定时间 做到 成功 As it is was 事实上 believe it or not 信不信由你 take it easy 别着急 慢慢来 It all depends 看情况而定 例 If I can help I don t like working late into night 2006 全国卷 26 A so B that C it D them 选 C If I can help it 意为 如果我有办法 表示有办法做某事或有办法控制某个局面 Just as Professor Scotti often it success is ninety nine percent mental attitude 09 安徽 25 A gets B makes C puts D means 综合练习 1Was it during the Second World War he died NMET88 A thatB whileC in whichD then 2 Is possible to fly to the moon in a spaceship NMET88 A nowB thatC itD Man 3 I don t think possible to master a foreign language without much memory work NMET90 A hisB thatC itsD It 4 Does matter if he can t finish the job on time NMET91 A thisB thatC heD it 5 It was not she took off her dark glasses I realized she was a famous film star NMET91 A when that B until thatC until whenD when then 6 It worried her a bit her hair was turning grey NMET92 A whatB thatC ifD for 7 What was the party line Wonderful It s years I enjoyed myself to much NMET 93 A after B beforeC whenD since 8 Tom s mother kept telling him that he should work harder but didn t help NMET 93 A heB whichC sheD it 9 is a fact that English is being accepted as an international language NMET 94 A ThereB ThisC ThatD It 10 It was about 600 years ago the first clock with face and an hour hand w was made NMET97 A thatB untilC beforeD when 11 computers play such an important part in our daily life A Why is it that B Why it is that C Why was it that D Why is it 12 It was only when I reread his poems recently I began to appreciate their beauty NMET98 A untilB thatC thenD so 13 I hate when people talk with their mouths full NMET98 A it B that C these D them 14 Oxford as we know is one the best universities in the world A thatB itC thisD 不填 15 It was the third time I to that city A have been B had been C cameD was 16 When was it you arrived in New York A that B at which C before D Since 17 It was I met Mr Green in Shanghai A ten years since B five yearsC two months when D many years ago that 18 Jack is ill have you heard about A that B this C it D which 19 who suggested that he to New York in order to get a direct fight A It was her went B It was her go C It was she went D It was she go 20 has already been pointed out grammar is not a set of dead rules A AsB ItC ThatD This 三区别篇三区别篇 一 替代词一 替代词 it that 与与 one 的区的区别别 it 表特指 替代前文中出现过的同一名词 替代前文中出现过的同类名词时 用 that 和 one that 表特指 相当于 the 名词 可代替单数可数名词或不可数名词 只指物不指人 one 用于泛指 相当于 a an 名词 只代替单数可数名词 可表示人也可表示物 1 I hope there are enough glasses for each guest to have 1995 22 A it B those C them D one 2 Why don t we take a little break Didn t we just have 2000 23 A it B that C one D this 3 Meeting my uncle after all these years was an unforgettable moment I will always treasure 2002 全国 35 A that B one C it D what 4 We needed a new cupboard for the kitchen So Peter made from some wood we had 2004 广西 24 A it B one C himself D another 5 Cars do cause us some health problems in fact far more serious than mobile phones do 2005 江西卷 A one B ones C it D those 6 We ve been looking at the houses but haven t found we like yet 2005 浙江卷 A one B ones C it D them 7 I prefer a flat in Inverness to in Perth because I want to live near my Mom s 2005 天津卷 A one B that C it D this 8 I admired the painting and Ed said he would like me to have as a gift from him 08 高考延考区 6 A one B it C thisD some 9 I like this house with a beautiful garden in front but I don t have enough money to buy 09 四川 A one B it C this D that 二 二 it 对关系代词对关系代词 as 的干扰的干扰 1 is known to everybody the moon travels round the earth once every month 2002 全国 34 A it B As C That D What 2 is reported in the newspapers talks between the two countries are making progress 2004 北京 34 A it B As C That D What 以上两题考察了 as 引导的定语从句 若选 that 句子应分别为 It is known to everybody that the moon travels round the earth once every month It is reported in the newspapers that talks between the two countries are making progress 对比 What is known to everybody is that the moon travels round the earth once every month 三 三 it 对关系代词对关系代词 which 的干扰的干扰 1 Carol said the work wo