it的用法
It is said (reported/believed...) 据说(据报道, 据信…) It is said that he has gone to Beijing. 注意: It is suggested/required/ordered…that (should) + do It is suggested that we should get everything ready by tonight.建议一切在今晚准备好。
it 作形式主语的常考句型 (一)it 代替to do作形式主语 (1) It is/was + adj. + to do 做...是... It is important to know yourself. 了解你自己是很重要的。 A. It is/was +adj. (for sb.)+ to do sth. adj. 描述事物的特点: easy, difficult,necessary等 It is easy for us to master the use of “it”. B. It is/was + adj. (of sb.) +to do sth. adj. 描述sb.性格、品质: kind, nice, rude等 It's kind of you to help me with the problem.
(2) It is/was + n. + to do 做...是... It is a good idea to have a little notebook. 有个小笔记本是个好主意。
(3) It takes/took sb. some time to do sth. 干…花了某人…时间 It took them a year to build the bridge. 建这座桥花了他们一年的时间。 (4) It is up to sb. to do sth. 由某人决定做... It is up to us to help those in need. 帮助那些有困难的人是我们的责任。
Grammar it 的用法
一、作代词
1、 用作人称代词, 代表前面提到的人或事物 1) Who’s it? ________ It’s me. It is a picture 2) Look at the picture. _____ of our school. 2、用于代替指示代词this 和that。
(3) It is + n. + 从句 It is a pity (a shame /no wonder/a fact... ) that ... It is a pity that he is ill. (4) It seems/ appears/ turned out/ happens that... 似乎/ 看起来/ 证明/ 碰巧... It happened that I wasn’t there that day. 恰好那天我不在那里。 It seems that his idea is more practical. 看起来他的意见更实际一些。
2.形式宾语 代替(to do sth./doing sth./从句) 1) I find it easier to say than to do. 2) I think it no use crying over spilt milk. 3) I believe it amazing that he made such a mistake. 模仿造句 1.我觉得和你聊天很好。 2.他发现和他辩论没有用。 3.我想上课时记笔记是必要的。 1) I find it good to chat with you. 2) He found it no use arguing with him. 3) I believe it necessary that we should take notes in class.
it 用作形式宾语 considers it a good habit to do sports My grandpa_______________________________________
爷爷认为锻炼身体是一种好习惯
I find it____________________________________________. a good idea to quit smoking and drinking 我发现戒烟戒酒是个好主意
高考再现 He asked his teacher, “Sir,the water is awful.
it Why did you pretended to like_____38___?”
(广东高考语法填空题)
二、作引导词
1.形式主语 代替(to do sth./doing sth./从句) 1)It is easier to say than t;t matter ...没关系 It doesn’t matter whether he comes or not. 他来还是不来都没关系。
(6) It's (high/ about) time that sb. did / should do … It's high time that we stopped/should stop this practice.我们该是时候停止这种做法了。
3. Is it in the factory _____ this type of cars are produced? A. which B. where C. that D. /
4. Is it the factory______ this type of cars are produced ? A. which B. where C. that D. /
Drills
1. It was _____ the old worker came that we _____ the experiment. A. until; didn’t begin B. not until; began C. until began D. not until; didn’t begin 2. It is I ____ singing in the garden. A. who are B. who is C. that am D. that is
---What’s this?
---____ It is a cup.
Analyze the sentences.
It is Friday today. date It was very cold last Monday. weather It is about 8:30 now. time
It is about 25km from Longxian to Bazi. distance
句型转换(强调句)
提示: It is/ was not until + 被强调部分 + that + 其它部分
普通句: He didn’t go to bed until/ till his wife came back. 强调句: his wife came back It was not until______________________( 时间状 语从句) that he went to bed.
根据汉语提示完成下列句子。 It is important(重要的) to know your own 1. ____________ limitations. It is reported that (据报道)it is colder tomorrow. 2.________________ It doesn’t matter (没关系) whether he will come 3._______________ or not. It is no harm (无害)doing some sports properly. 4.____________
It lies in the south of Shaoguan city. place
It is 40°C ! You got a high fever! temperature
3、 it 可以用作非人称代词, 表示_____, 日期 天气 ______, 时间 ______, 距离 ______, 地点 ______ 温度 等。 _____,
Summary
口诀: 代词 it 本意它, 既可指这又指那; 时间天气均可指, 谈到距离也用它; 假主假宾均可做, 强调句型跟that。
Tell the function of “it”:
1.It’s difficult to remember all their names.
形式主语, 代替……
根据汉语提示完成下列句子。
It happened (碰巧)that the harvest was bad 5. ___________ that year.
It is a pity (可惜) that he shouldnot go to the 6.__________ university. It is up to you (由你做决定) to travel in 7.______________ Beijing. It seems(似乎) that some young people think 8. ________ they look attractive when they smoke.
2. It’s very quiet in the café. 环境
3. It rained for three days. 天气 4. He made it clear that he didn’t want to speak to me. 形式宾语, 代替…… 5. It was nice to meet you. 形式主语, 代替……