高考复习--it的考点练习
高考英语复习 It的用法讲解
It 的用法一链接高考二主要内容1. 作人称代词或非人称代词2. 指无生命的东西或不详的性别3. 作形式主语4. 作形式宾语5. 用于强调句型中6. 用于几种特殊句式中三练一练一链接高考●主要形式：语法填空、写作等●考点：1. 作人称代词或非人称代词2. 指无生命的东西或不详的性别3. 作形式主语4. 作形式宾语5. 用于强调句型中（时态问题）6. 用于几种特殊句式中（特殊句式用于写作的积累）二·主要内容“It”的用法极其广泛,既可以作人称代词,也可以作非人称代词,表示时间、距离、气候等；既可以充当形式主语和形式宾语,也可以用于强调句结构中;它还常常用在某些动词或特殊词类之后,构成习惯用语。
下面就其使用的重点及难点,分门别类地加以总结。
1. 作人称代词,可以用来代替人、物或事；亦作非人称代词，表示时间、天气、季节、距离等。
It i s r aining c ats a nd d ogs. 雨下得很大。
It is a long way to the college. 大学距这儿很远。
It is eight o’clock sharp now. 现在是8点整。
2. 指无生命的东西，性别不详或性别无关紧要时，可用“It”来指动物，幼童等。
The baby cried because it was hungry。
小宝贝因为饿而哭了。
3. 作形式主语英语中不定式、动名词、主语从句在作主语时，主语往往显得很长，使整个句子看上去有点头重脚轻，这时就需要借助“It”作形式上的主语，而把整个句子的主语移到句子后边去，使句子看上去平稳一些。
It is difficult to study and work at the same time.一边工作一边学习很难。
It is very clear that the elephant's l eg is round a nd tall like a tree.大象的腿跟树干一样圆而高，这点显而易见。
it练习题
1. Is _______ necessary to complete the design before National Day? (MET89)A.thisB.thatC.itD.he2. I don’t think _______ possible to master a foreign language without much memory work.. (MET90)A.thisB.thatC.itsD.it3.Does_______matter if he can’t finish the job on time?(MET91)A.thisB.thatC.heD.it4.Tom’s mother kept telling him that he should work harder,but_______didn’t help.(MET93)A.heB.whichC.sheD.it5._______is a fact that English is being accepted as an international language.(MET95)A.ThereB.ThisC.ThatD.It6. I hate _______ when people talk with their mouths full. (MET98)A.itB.thatC.theseD.them7. Don’t_______ that all those who get good grades in the entrance examination will prove to be the most successful. (上海98)A.take as grantedB.take this for grantedC.take that for grantedD.take it for granted8. I like _______ in the autumn when the weather is clear and bright. (MET2004)A.thisB.thatC.itD.one模拟练习：1. _______ happened _______ he is unfit for the office.A.This;thatB.That;thatC.It;thatD.He;that2. We took _______ for granted that they would accept our advice.A.thatB.thisC.itD.them3._______that the scientist will give us a talk next month?A.Is trueB.Is it trueC.It’s trueD.It’s truly4. _______ doesn’t matter much _______ dress you are going to wear.A.This;thatB.That;whoC.It;whichD.It;who5._______is going to America for further study.A.He is said thatB.People said that heC.It was said heD.It is said that he6. They are good friends. _______ is no wonder that they know each other so well.A.ThisB.ThatC.ThereD.It7.Is_______possible to fly to the moon in a spaceship?A.thisB.thereC.thatD.it8. She liked _______ when he kissed her.A.himB.thatC.oneD.it9. _______ will do you good to do some exercise every morning.A. ItB. ThereC. ThoseD. One10. We think _______ our duty to pay taxes to our government.A.thatB.thisC.itsD.itKey: 高考真题: 1-8 CDDDDADC模拟练习: 1-5 CCBCD 6-10 DDDAD例】After Yang Liwei succeeded in circling the earth, _____ our astronauts desire to do is walk in space.A.whereB. whatC. thatD. how [04 上海卷]【题意】杨利伟成功地环绕地球飞行之后，我宇航员所渴望做的事情是在太空行走。
超实用高考英语专题复习：It高频考点用法50题 (思维导图+高考真题+时政科技类阅读)(解析版)
It高频考点用法50题（解析版）距离高考还有一段时间，不少有经验的老师都会提醒考生，愈是临近高考，能否咬紧牙关、学会自我调节，态度是否主动积极，安排是否科学合理，能不能保持良好的心态、以饱满的情绪迎接挑战，其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料，希望可以帮助大家提高答题的正确率，希望对你有所帮助，有志者事竟成！养成良好的答题习惯，是决定高考英语成败的决定性因素之一。
做题前，要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检查，查漏补缺，纠正错误。
总之，在最后的复习阶段，学生们不要加大练习量。
在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去面对考试。
英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难”，遇到容易的则要想“细心审题”。
越到最后，考生越要回归基础，单词最好再梳理一遍，这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
【It高频用法思维导图】动向一、It作形式主语、宾语的用法动向二、It作替代词的用法动向三、It的语境化用法【小题狂练一】IT高频用法高考真题再练在空白处填1个适当的单词或括号内单词的正确形式。
1. (2021全国新高考)You can’t help wondering how hard it ____________ (be) for the people then to put all those rocks into place.2. (2021全国甲)It is possible ____________ (walk) or bike the entire 14 kilometers.3. (2021全国乙)Ecotourism has ____________ (it) origin with the environmental movement of the 1970s.4. (2020全国I) Data about the moon’s composition, such as how much ice and other treasures it contains, could help China decide whether ____________ (it) plans for a future lunar (月球的) base are practical.5. (2020北京) Single-use plastic bags are used at most a few times before they are thrown away. It takes them hundreds of years ____________ (break) down.6. (2019全国III) On our way to the house, it was raining so hard that we couldn't help wondering how long it would take ____________ (get) there.7. (2018全国I) If you are time poor, you need to run for only half the time to get the same benefits as other sports, so perhaps we should all give ____________ a try.8. (2018天津) It was only when the car pulled up in front of our house ____________we saw Lily in the passenger seat.9. (2018浙江6月)Many westerners who come to China cook much less than in their own countries once they realize how cheap ____________can be to eat out.10. (2017全国II) However, the railway quickly proved to be a great success and within six months, more than 25,000 people were using ____________ every day.【答案】1.its2.to walk3.its4.its5.to break6.to get7.it/running8.that9.it 10.it【小题狂练二】IT高频用法再练在空白处填1个适当的单词或括号内单词的正确形式。
高中电脑试题及答案
高中电脑试题及答案一、选择题（每题2分，共20分）1. 在计算机中，CPU指的是什么？A. 中央处理器B. 内存C. 硬盘D. 显示器答案：A2. 计算机的硬件系统由哪两部分组成？A. 主机和外设B. 软件和硬件C. 操作系统和应用软件D. 输入设备和输出设备答案：A3. 下列哪个选项不是计算机病毒的特点？A. 破坏性B. 复制性C. 隐蔽性D. 可预测性答案：D4. 在Windows操作系统中，哪个键是用于复制选中内容的？A. Ctrl+CB. Ctrl+VC. Ctrl+XD. Ctrl+Z答案：A5. 在Word文档中，如何将选中的文字设置为斜体？A. 点击工具栏中的“斜体”按钮B. 按下键盘上的“Shift+I”C. 按下键盘上的“Ctrl+I”D. 按下键盘上的“Alt+I”答案：A6. 哪种网络协议是用于电子邮件传输的？A. HTTPB. FTPC. SMTPD. TCP/IP答案：C7. 在Excel中，如何快速填充一个序列？A. 使用“填充”菜单中的“序列”选项B. 使用“数据”菜单中的“排序”选项C. 使用“编辑”菜单中的“查找和替换”功能D. 直接输入序列的第一个和最后一个值答案：A8. 下列哪个选项不是计算机网络的功能？A. 数据通信B. 资源共享C. 信息发布D. 硬件共享答案：D9. 在PowerPoint中，要将一张幻灯片复制到另一张幻灯片，应该使用哪个功能？A. 复制粘贴B. 剪切粘贴C. 格式刷D. 选择性粘贴答案：A10. 哪种文件格式是用于存储音频数据的？A. .txtB. .mp3C. .jpgD. .docx答案：B二、填空题（每空1分，共20分）1. 计算机的存储设备分为______存储和______存储。
答案：内；外2. 在Windows系统中，按下______键可以打开“开始”菜单。
答案：Windows3. 在Word中，按下______键可以切换到“设计”选项卡。
it考点讲义：it用作形式主语和形式宾语的用法归纳总结- 高考英语语法二轮复习专题.docx
高中英语语法高考二轮复习it考点讲义【精讲版】it用作形式主语和形式宾语的用法归纳总结一、用作形式主语当不定式、动名词、从句等用作主语时，避免头重脚轻，通常在句首使用形式主语厄而把真正的主语放在句子末尾。
如：It is stupid to do such a thing.做这种事真蠢。
It's no good sitting up too late.熬夜没有好处。
It is necessary that he should be sent there at once.有必要马上派他到那里去。
注：类似以下句子中的il也可视为形式主语：It happened that the harvest was bad in 1988.碰巧1988 年的收成很不好。
It seems that she is afraid to tell them about it.似乎她怕将此事告诉他们。
二、用作形式宾语当不定式、动名词、从句等用作宾语且其后跟有宾语补足语时，就应在宾语补足语前使用形式宾语，而将真正的宾语移至句末。
如：I've made it a rule never to hurry,我已养成凡事从容不迫的习惯。
Do you think it possible to root out crime?你认为可以根除犯罪吗？He found il difficult to breathe at high altitudes.他觉得在高空呼吸困难。
注：通常意义的形式宾语主要见于真正宾语为不定式、动名词、从句等且其后跟有宾语补足语时的情形，即用于“动词+it+宾语补足语+真正的宾语”这样的结构，但以下两类形式宾语却比较特殊，其后没有宾语补足语:1.由于介词后通常不能直接跟that从句作宾语，有个别特殊结构就在介词后先接it作形式宾语，再跟that从句。
如：You may depend on it that it is true.你可以相信这是真的。
高考英语复习：强调句、It的用法、省略和插入语综合练习
高考英语复习:强调句、It的用法、省略和插入语综合练习1. John was ill. Have you heard about ____?A. thisB. heC. itD. the one2. Hurry up! ____ getting darker and darker.A. The sky isB. It'sC. Weather isD. Time is3. It's the third time ____ I have been here.A. thatB. whenC. afterD. who4. It was simply for that reason ____ I wouldn't tell him the truth.A. whyB. whichC. soD. that5. Was it in the place ____ the last emperor died?A. whereB. thatC. whichD. in which6. ____ is no difference between A and B.A. ItB. WhereC. ThereD. What7. It ____ Mike and Mary who helped the old man several days ago.A. wasB. wereC. areD. had been8. He said, "____ a long way to school. ____ a long way to go yet before we arrive."A. It is, It isB. There is, There isC. There is, It isD. It is, There is9. I don't like ____ you speak to her.A. the wayB. the way in thatD. the way of which10. If you go to Xi'an, you'll find the palaces there more magnificent than commonly ____.A. supposingB. supposeC. to supposeD. supposed11. ____ is a fact that English is being accepted as an internationallanguage.A. ThereB. ThisC. ThatD. It12. It was about 600 years ago ____ the first clock with a face and anhour hand was made.A. thatB. untilC. beforeD. when13. It was not until 1920 ____ regular radio broadcast began.A. whileB. whichC. thatD. since14. ---- Do you mind my taking this seat?---- ____.A. Y es, sit down pleaseB. No, of course notC. Y es, take it pleaseD. No, you can't take it15. ---- I'll be away on a business trip. Would you mind looking after mycat?--- Not at all. ____.A. I've no timeB. I'd rather notC. I'd like itD. I'd be happy to16. The boy wanted to ride his bicycle in the street, but his mother told him _____.A. not toB. not to doC. not do itD. do not to17. It was not until she came to see us ____ her mother was ill in bed.A. when we knewB. that did we knewD. that did we know18. ---- This store has such high prices.---- I agree. Never again ____ here.A. I will shopB. will I shopC. I do shopD. shop I19. ____ was his kindness that everyone praised him.A. ItB. WhatC. SoD. Such20. ____, he would have passed the exam.A. If he were to studyB. If he studied hardC. Had he studied hardD. Should he study hard21. ---- David has made great progress recently. ---- ____, and ____.A. So he has, so have youB. So he has, so you haveC. So has he, so have youD. So has he, so you have22. No sooner ____ they rushed out into the street.A. did they hear the news thanB. did they hear the news whenC. had they heard the news thanD. had they heard the news when23. He was unable to make such progress, ____.A. hard as he triedB. as hard he triedC. hard he has triedD. tried hard as he答案:1~5 CBADB 6~10 CADAD 11~15 DACBD 16~20 ACBDC 21~23 ACA。
2020高考英语一轮语法考点与训练---It的用法和there be结构附解析
高三一轮语法回顾与训练---It的用法和there be结构1.代词it常用来指代前文提到的事或物，还用在各种特殊句型中。
there be表示“存在”，可用在不同时态和句型中。
2.考点归纳一、it用法1. it用作形式主语（1）It + be + adj. + 主语从句It is clear（obvious / true / possible / certain…）+ that / whether…从句…It is essential（important / necessary / right / strange / natural…）+ that从句…（should + 动词原形）It is uncertain whether he can come to Jenny’s birthday party or not.It is important that we should learn English well.（2）It + be + 名词词组+ 主语从句It’s a pity that you missed the exciting football match.（3）It + 不及物动词（seem / appear / happen / turn out…等）+ 主语从句（看来/ 似乎/ 碰巧/ 证明是）It seemed that he didn’t tell the truth.It happened that I was out when he called.（4）It’s + adj. + for / of + sb. + to do sth特别注意：如何选择介词for 或of？如果该句型中的形容词是用来说明“某人”的性格或品质（如kind, good, nice, wise, stupid, clever, foolish, silly, impolite, selfish, considerate ...）时，介词用of（“某人”和这些形容词可以构成主系表结构），其它情况介词用for。
高考英语考点 15 It的用法
考点十五It的用法it作为代词用法非常灵活，可用于代替上文中提到的事物，代替上文中说到的一件事，代替不知情的人（尤其是不知身份、性别和姓名的人）。
也可用于表示时间、天气、距离、计算结果等。
还可用来代替不定式、动名词、从句等，充当形式主语或形式宾语。
一、用于指人以外的一切生物、无生命的东西和事情一般指说话者心目中已经了解或所指的生物、无生命的东西或事情，没有性别的区分；可以是可数名词，也可以是不可数名词，在句子中既可以作主语，也可以作宾语。
1. 指动物和植物。
☞ Look at that bird. It always comes to my window. 看看那只鸟。
它总是飞到我的窗前来。
2. 指代无生命的东西。
☞This is my watch. It’s made in Switzerland. 这是我的手表。
它是瑞士产的。
3. 代替上文提到过的整个事情。
☞Well, you mustn’t play on the road. It’s dangerous! 哦，你不能在马路上玩。
这是危险的！二、用于指代人1. 指代说话者心目中不太清楚的那个人，常在打电话或敲门时用。
☞—Who is knocking at the door? ——谁在敲门？—It’s me. ——是我。
2. 指说话者心目中的那个人。
☞—Look, someone is coming. Who can it be? ——看，有人过来了。
他可能是谁呢？—It may be the headmaster. ——可能是校长。
3. 在回答用指示代词表示人的特殊问句时，常用it指人。
☞—Who’s that? ——那人是谁？—Is it Helen? ——是海伦吗？—Yes, I think you’re right. It’s Helen. ——是的，我想你说对了，是海伦。
三、用于指时间、距离和自然现象等1. 表示时间。
☞—What’s the date? ——今天是几月几日？—It’s the third of March. ——今天是3月3日。
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1.–Who knocked at the door? –I’ve no idea. I just pretended nobody was at home,
so I didn’t ask who ____ was.
A.he
B.that
C.she
D.it
2. –Is _____ my age that the boss minds?
–I’m afraid now. He considers ___ necessary to have an experienced assistant.
A.that; it
B.it; it
C.it; that
D.this; that
3. No one knows exactly when our ancestors started talking, but new evidence suggests _____ might have happened a long time ago.
A.which
B.what
C.it
D.they
4. _____ was some time before we realized the truth.
A.there
B.this
C.that
D.it
5. Though we found _____ difficult to avoid economic and financial crisis, we must take measures to reduce its negative impact.
A.it
B.one
C.that
D.how
6. –Do you like ____ here?
--Oh, yes, the air, the weather and the way of life. Everything is so nice.
A.this
B.there
C.that
D.it
改错
1.As was known to them all that William had broken this promise that he would
give each of them a gift.
2.–How long are you staying there? –This depends.
3.Is that necessary to complete the design before National Day.
4.I was disappointed with the film. I had expected one to be much better.
5.He felt his duty to work for human rights and progress.。