it用法公开课课堂
合集下载
高中英语 语法代词 it的用法课件(共32张ppt)
2) It was not until __C__ that ____ to prepare his lessons. A. did his father come in, the boy began B. did his father come in, did the boy begin C. his father came in, did the boy begin D. his father came in, the boy began
3) I hope that it will be fine Weather tomorrow.
4) It’s spring now.
Season
5) It’s quiet here. Circumstance
2. 用作人称代词, 代表前面提到的人 或事。
1) Who’s it? _It_’_s me. 2) Look at the picture. _I_t is a picture
Exercises
1) It was not _C__ she took off her dark
glasses ___ I realized she was a
famous film star.
A. when, that B. until, when
C. until, that
D. when, then
3. I don’t think __D_ possible to master a foreign language without much memo ry work. A. this B. that C. its D. it
4. Was it during the Second World War _A__ he died? A. that B. while C. in which D. then
it用法公开课课件(共43张)
It seemed that he didn’t tell the truth.
It happened that I was out when he called.
第25页，共43页。
⑤ It is (high) time that ... 从句应该用虚拟语气，① 常用 过去 (chánɡ yònɡ) 时态表示虚拟．② 有时也用should + 动词 原形，should 不能省，常译为＂是（正是）
our duty
…
第27页，共43页。
形式宾语
我发现学英语很有趣。
I found it very interesting to study English.
我认为保护我们的地球母亲是每个人的责任。
I think it every one’s duty to protect our
mother– the earth.
显然，手机给我们带来了许多好处。
It is clear that cell phones have
brought us a lot of benefits.
第18页，共43页。
It is necessary that you (should) remember the 3500 words.
第19页，共43页。
第13页，共43页。
Make sentences:
你能帮我，真好。 It’s very kind of you to help me.
给我让座(ràng zuò)，您太好了！
It’s very nice of you to offer me a seat.
第14页，共43页。
3It + takes、took ( sb. )+ 时间/金钱(jīnqián)/精力等
It happened that I was out when he called.
第25页，共43页。
⑤ It is (high) time that ... 从句应该用虚拟语气，① 常用 过去 (chánɡ yònɡ) 时态表示虚拟．② 有时也用should + 动词 原形，should 不能省，常译为＂是（正是）
our duty
…
第27页，共43页。
形式宾语
我发现学英语很有趣。
I found it very interesting to study English.
我认为保护我们的地球母亲是每个人的责任。
I think it every one’s duty to protect our
mother– the earth.
显然，手机给我们带来了许多好处。
It is clear that cell phones have
brought us a lot of benefits.
第18页，共43页。
It is necessary that you (should) remember the 3500 words.
第19页，共43页。
第13页，共43页。
Make sentences:
你能帮我，真好。 It’s very kind of you to help me.
给我让座(ràng zuò)，您太好了！
It’s very nice of you to offer me a seat.
第14页，共43页。
3It + takes、took ( sb. )+ 时间/金钱(jīnqián)/精力等
It 的 用法(共16张PPT)
What was it that the man in black 我向老师保证，要不了几个月我就能掌握高考的全部词汇。
Not until I graduated from the university did I see him.
robbed me of near the school last Don’t take it for granted
It was near the school that the man in black robbed me of my mobile phone last year because of my carelessness.
children in poor areas have access Don’t take it for granted
the school last year because of my carelessness.
Who was it that robbed me of my mobile phone near the school last year because of my carelessness.
强调句的特殊疑问句
school because of my carelessness.
When was it that the man in black robbed me of my mobile phone near the school because of my carelessness.
强调句的特殊疑问句
学校规定，考试中作弊的学生将受到严惩。 The school makes it a rule that those
who cheat in the exams will be seriously punished.
Not until I graduated from the university did I see him.
robbed me of near the school last Don’t take it for granted
It was near the school that the man in black robbed me of my mobile phone last year because of my carelessness.
children in poor areas have access Don’t take it for granted
the school last year because of my carelessness.
Who was it that robbed me of my mobile phone near the school last year because of my carelessness.
强调句的特殊疑问句
school because of my carelessness.
When was it that the man in black robbed me of my mobile phone near the school because of my carelessness.
强调句的特殊疑问句
学校规定，考试中作弊的学生将受到严惩。 The school makes it a rule that those
who cheat in the exams will be seriously punished.
It 的用法 公开课一等奖课件 高中英语
Uses of “It”
I、 用作人称代词的 it
II. 用作先行词的 it
III. 用在强调句型中的 it IV. 用在固定结构中的 it
I、 用作人称代词的it (1)
It
1) it常指除人以外的一切生物和事物，相当 的 于汉语中的“它”。有时也指前面提到的整 件事情。 e.g. “where is the cat?” “It’s under the table.” 用 (=the cat);You<ve helped her a lot;she will never forget it. 法 注: it和one都表“一个”，代指前文提到的事 物，但 it 指“同一个”，而 one指“同一类”。 e.g. I had a good pen, but I lost it yesterday. I’ll buy one tomorrow.
• 注5：要检查强调句型与其它句型的区别就是
It
法• It is in the place that I was born. （强） • e.g. It is the place where I was born. （定从） = It is the place that I was born in.
III. 用在强调句型中的it (1)
• 强调句子的主语, 宾语, 表语或状语时，常用： • “ It is/was + 被强调的部分 + that 连剩余部 分” . 这种句型不能强调谓语动词。如果强调 的部分是人，可用who/whom代替that。 的 • e.g. He is on duty today in the factory. • ① ② ③ ④ 用 • ① It is he that/who is on duty today… 法 • ② It’s on duty that he is today… • ③ It’s today that he is on duty in… • ④ It’s in the factory that he is… • ⑤ It was because he got up late that/why/how he missed the train. • ⑥ It’s hard that he works.
I、 用作人称代词的 it
II. 用作先行词的 it
III. 用在强调句型中的 it IV. 用在固定结构中的 it
I、 用作人称代词的it (1)
It
1) it常指除人以外的一切生物和事物，相当 的 于汉语中的“它”。有时也指前面提到的整 件事情。 e.g. “where is the cat?” “It’s under the table.” 用 (=the cat);You<ve helped her a lot;she will never forget it. 法 注: it和one都表“一个”，代指前文提到的事 物，但 it 指“同一个”，而 one指“同一类”。 e.g. I had a good pen, but I lost it yesterday. I’ll buy one tomorrow.
• 注5：要检查强调句型与其它句型的区别就是
It
法• It is in the place that I was born. （强） • e.g. It is the place where I was born. （定从） = It is the place that I was born in.
III. 用在强调句型中的it (1)
• 强调句子的主语, 宾语, 表语或状语时，常用： • “ It is/was + 被强调的部分 + that 连剩余部 分” . 这种句型不能强调谓语动词。如果强调 的部分是人，可用who/whom代替that。 的 • e.g. He is on duty today in the factory. • ① ② ③ ④ 用 • ① It is he that/who is on duty today… 法 • ② It’s on duty that he is today… • ③ It’s today that he is on duty in… • ④ It’s in the factory that he is… • ⑤ It was because he got up late that/why/how he missed the train. • ⑥ It’s hard that he works.
高二英语选修6it的用法完整.1ppt课件
the street.
时间状语
强调句的连接词一般只用 that ； 强调人时， 可用who (主语) 或 whom (宾语).
强调句的句型一般为“It was/is+强调部分 +that+其余部分”
强调时间,地点,原因状语时,不能使用 when,where,why 来代替that
二 It was yesterday that I met Tom in the street. (改为一般疑问句)
eg: I bought a dictionary three years ago and I am still using___i_t __ now. I bought a dictionary three years ago but I am going to buy a new __o_n_e___soon.
I need the plastic bags, not the paper_o_n__es__ .
3) that/ those一般不带前置定语，但必须有后置定 语。one/ones都可。当替换词的后置定语用所有格 的 of 短 语 或 当 替 换 词 被 所 有 格 修 饰 时 ， 不 用 one/ones而用that of/those of.
一、 It is/was+ 被强调部分是物 + that+剩余的部分 被强调部分是人 + who/whom/ that +剩余的部分
注意 (被强调部分是:主语，宾语，表语或状语)
我昨天在街上看到TOM. I met Tom in the street
yesterday.
① It was I who (that) met Tom in the
优质公开课-代词it用法PPT课件
It 用作人称代词，指_人___或 _事__物__。
注意，指人主要用于指不性别不明的 婴儿或用于确认某人的身份。
Thinking: What does "it" refer to?
Summary 2 It is December 12
today and it is a sunny
'it' 可用作
day. The lazy sheep
(4)The books on the first shelf are easier than _th_o_s_e_/_t_h_e_o_n_e_son the second shelf.
that的复数
特指前文中不可数或单 数. 名词, 常跟后置定语 11
1. It was comfortable to walk on the grass. 2. It is no use cheating in the exam. 3. It is said that Jay Chou got married.
2.灰太狼：我应该谨记羊儿们不是那么 好骗的。我还会回来的……
I should_k_e_e_p__i_t _in__m__i_n_d__t_h_a_tthose goats
is tricky. I will be back!
.
25
金版学案第四学时
.
26
.
27
Reading
Advice from Grandad
.
28
1)It is a beautiful day here and I am sitting under the big tree at the end of the garden. ( Line 1)
注意，指人主要用于指不性别不明的 婴儿或用于确认某人的身份。
Thinking: What does "it" refer to?
Summary 2 It is December 12
today and it is a sunny
'it' 可用作
day. The lazy sheep
(4)The books on the first shelf are easier than _th_o_s_e_/_t_h_e_o_n_e_son the second shelf.
that的复数
特指前文中不可数或单 数. 名词, 常跟后置定语 11
1. It was comfortable to walk on the grass. 2. It is no use cheating in the exam. 3. It is said that Jay Chou got married.
2.灰太狼：我应该谨记羊儿们不是那么 好骗的。我还会回来的……
I should_k_e_e_p__i_t _in__m__i_n_d__t_h_a_tthose goats
is tricky. I will be back!
.
25
金版学案第四学时
.
26
.
27
Reading
Advice from Grandad
.
28
1)It is a beautiful day here and I am sitting under the big tree at the end of the garden. ( Line 1)
高中英语it的用法PPT学习教案
Conclusion：It is+ _ad_j_. _+ that从句
Analysis：it是______ ,句子真 正的主语是—第—13页/共_2_7页__________
跟踪训练1：It is+ adj. + that从句
很明显他已经知道了那个坏消息。
It is obvious that he has known the bad news.
It is suggested that…实。
It is a fact that smoking does harm to health.
2.碰巧我们在同一间大学 。
It happens that we are in the same college.
姚明篮球比易建联打得好是肯定的。
It is certain that Yaoming plays basketball better than Yijianlian.
第14页/共27页
It is said (reported....) 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。
2021/5/15
第10页/共27页
（2）It +be+ adj+ of sb. to do sth
此处adj. 通常为描述人的形容词：kind， unkind，nice，rude，cruel，considerate， careless，foolish，stupid，wise，crazy. eg: 1. It‘s kind of you to help me with the problem.
It is obvious that the water was to blame.
Analysis：it是______ ,句子真 正的主语是—第—13页/共_2_7页__________
跟踪训练1：It is+ adj. + that从句
很明显他已经知道了那个坏消息。
It is obvious that he has known the bad news.
It is suggested that…实。
It is a fact that smoking does harm to health.
2.碰巧我们在同一间大学 。
It happens that we are in the same college.
姚明篮球比易建联打得好是肯定的。
It is certain that Yaoming plays basketball better than Yijianlian.
第14页/共27页
It is said (reported....) 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。
2021/5/15
第10页/共27页
（2）It +be+ adj+ of sb. to do sth
此处adj. 通常为描述人的形容词：kind， unkind，nice，rude，cruel，considerate， careless，foolish，stupid，wise，crazy. eg: 1. It‘s kind of you to help me with the problem.
It is obvious that the water was to blame.
公开课it用法
① Enjoying a feast for the eyes
is fun ! ② It is fun
Subject
predicate.
formal subject
enjoying a feast for the eyes!
real subject
①That Father Christmas comes into houses in the night and leaves gifts for the children is believed.
celebrated on December 25th .It is in memory of the birth of Jesus.
2. Christmas is a Christian holiday
used as a personal pronoun and refers to a thing or a person that has already been mentioned or is being talked about now
The first family lit the National Christmas Tree after an brief countdown. Obama said, “we are going to start at five, since it's a little wet, we shouldn't start at ten.”
it ---Yes, ______ is.
---What’s this ? It --- ______ is a picture of o necessary for parents and children to prepare the Christmas lunch. ②It is generous of Santa to give presents to children. ③It is fun enjoying a feast for the eyes! ④It is believed that Father Christmas comes into houses in the night and leaves gifts for the children.
《英语it的用法》PPT课件
2. Someone is ringing the doorbell. Go and see ＿＿ A. who is he B. who he is C. who is it D. who it is
Life is like a fire; it begins in smoke, and ends in ashes.
如果句型中的形容词是用来描述sb的特征（如 kind/rude/cruel/polite/right/wrong/foolish/ silly/stupid/wise等），则用 of 此时句式可 以换成sb + be + adj. + to do sth； It’s kind of you to help me. = You are kind to help me. 若句型中形容词是用来描述不定式性质的（如 important/necessary/hard/difficult/easy/ natural/common等），则用 for
⑤He didn’t go to bed until his mother came back.
It was not until his mother came back that he went to bed.
not … until … 句型的强调句
1)句型为：It is/ was not until + 被强调部 分 + that + 其它部分 2)注意：因为句型中It is/ was not … 已 经是否定句了，that后面的从句要用肯 定句。
To do
It is important to know your limitations.
知道自己的局限性是很重要的。
高考英语二轮复习之必备语法it的用法、常用句型(共28张PPT)
Rumor has it that the defence minister will soon resign. 据传闻，国防部长不久就要辞职。
【说明】能用于此结构的动词不多，常见的 有 have, take, put, like 等
(2) 动词 + it + when (if)-从句。如： I dislike it when you whistle. 我不爱听你吹口哨。 We really appreciate it when she offered to help. 她 来帮忙了，我们十分感激。
四、it用在一些固定表达中 As someone puts it, ... 像某人所说的那样 Please see to it that ... 请务必…… When it comes to ... 当提到……时 It looks / seems as if ... 看起来好像…… It’s time for sth. 该做某事了 It’s time (for sb.) to do sth. (某人)该干某事了 It is (high) time that ... (早就)该……
Mary. I haven’t a dictionary; can you lend me one?
1. how would you like ___D__ if you were watching your favorite tv program and someone came into the room and just shut it off without as you? a. them b. one c. those d. it
五、it与one的区别 两者均可代替前面提到的事物，区别是： it指的是与前面已提到的事物为同一物，此 时的it等于“the +名词”；而one 指的是与 前面已提到的事物为同一类物，此时的one 等于“a +名词”。 e.g. I have a dictionary but I’ve lent it to
【说明】能用于此结构的动词不多，常见的 有 have, take, put, like 等
(2) 动词 + it + when (if)-从句。如： I dislike it when you whistle. 我不爱听你吹口哨。 We really appreciate it when she offered to help. 她 来帮忙了，我们十分感激。
四、it用在一些固定表达中 As someone puts it, ... 像某人所说的那样 Please see to it that ... 请务必…… When it comes to ... 当提到……时 It looks / seems as if ... 看起来好像…… It’s time for sth. 该做某事了 It’s time (for sb.) to do sth. (某人)该干某事了 It is (high) time that ... (早就)该……
Mary. I haven’t a dictionary; can you lend me one?
1. how would you like ___D__ if you were watching your favorite tv program and someone came into the room and just shut it off without as you? a. them b. one c. those d. it
五、it与one的区别 两者均可代替前面提到的事物，区别是： it指的是与前面已提到的事物为同一物，此 时的it等于“the +名词”；而one 指的是与 前面已提到的事物为同一类物，此时的one 等于“a +名词”。 e.g. I have a dictionary but I’ve lent it to
【精品】it的用法、常用句型PPT课件
It is (high) time that ... （早就）该…… It’s first / second / third / ... time + that ... 这是 某人第几次干某事（从句谓语用现在完成时）
It is / has been +一段时间+ since ... 自从……已 经……； It wasn’t / won’t be long before ... 没过多久就 / 很快…… It’s + 时间段 + before ... 过……时间才…… 五、it与one的区别 两者均可代替前面提到的事物，区别是：it指的 是与前面已提到的事物为同一物，此时的it等于 “the +名词”；而one 指的是与前面已提到的事 物为同一类物，此时的one等于“a +名词”。如：
III. 选用正确的词完成下面短文。 it, these, that, what, the
Do you have a drawer or a box of your special stuff? 1. __I_t __ may look like junk to anybody else, but to you 2. _i_t __ may be very important. Maybe 3. __i_t_____ is your set of last year’s hockey cards, a bottle top you hoped would show the winning number, the smoothest pebbles you could find on the beach, and your class photo. If you have kept things like 4. _t_h_e_se____, then you are a collector! Some people might call 5. ___th_e____ collection junk,
It is / has been +一段时间+ since ... 自从……已 经……； It wasn’t / won’t be long before ... 没过多久就 / 很快…… It’s + 时间段 + before ... 过……时间才…… 五、it与one的区别 两者均可代替前面提到的事物，区别是：it指的 是与前面已提到的事物为同一物，此时的it等于 “the +名词”；而one 指的是与前面已提到的事 物为同一类物，此时的one等于“a +名词”。如：
III. 选用正确的词完成下面短文。 it, these, that, what, the
Do you have a drawer or a box of your special stuff? 1. __I_t __ may look like junk to anybody else, but to you 2. _i_t __ may be very important. Maybe 3. __i_t_____ is your set of last year’s hockey cards, a bottle top you hoped would show the winning number, the smoothest pebbles you could find on the beach, and your class photo. If you have kept things like 4. _t_h_e_se____, then you are a collector! Some people might call 5. ___th_e____ collection junk,
it的用法精讲ppt课件
另外，用于该句型的动词还有order, command, suggest, propose, advise, demand, require. request等表示“请 求，建议，命令”等词。此时that 后的从句要用虚拟语气 （should + 动词原形），should 可以省。如： It is suggested that the meeting (should) be put off. It was ordered that the project be completed by the end of this year.
判定强调句型的方法： 将itis/was和that去掉后，剩余
的部分仍然是一个完整的有意义 的句子。
【典型例题】
1. It’s not doing the things we like, but
liking the things we have to do
____makes life happy.
(1)强调句的肯定句式： It is/was＋被强调部分＋that/who＋句子其 余部分。
It was Jane who paid for the meal yesterday. (强调主语)
It is in the hall that they have had a meeting. (强调地点状语)
(4)若强调“not ... until”结构中由until 所引导的时间状语时，用固定的强调句型： It is/was＋not until ...＋that ... It was not until he took off his dark glasses that I realized he was a famous film star. 直到他摘下墨镜我才认出他是著名的影星。
it的用法讲解---绝对经典系列
it的用法讲解---绝对经典系列嘿，伙计们！今天我们要来聊聊一个超级神奇的单词——it。
这个词在我们的日常生活中无处不在，它既可以作为主语、宾语，也可以作为形容词、副词。
而且，它还可以指代很多东西，比如动物、物品、技术等等。
那么，it到底是怎么来的呢？它又有哪些用法呢？别着急，我们一一来看。
我们来说说it的基本用法。
it作为一个单词，最基本的意思就是“它”。
比如说，我们看到一只猫，就可以说：“It is a cat.”(这是一只猫)。
it也可以作为主语或宾语使用。
比如说，我们可以说：“It is raining outside.”(外面正在下雨)或者“I saw it at the store.”(我在商店里看到了它)。
这里，it就是一个主语，表示下雨这个动作。
而当我们把it作为宾语时，它就表示被下雨这个动作所影响的对象。
比如说，我们可以说：“The book got wet because of it.”(因为下雨，书湿了)。
这里的it就是宾语，表示书这本书。
接下来，我们来看看it的其他用法。
首先是作为形容词使用。
这时候，it通常用来修饰名词，表示这个名词的特征或者属性。
比如说，我们可以说：“This is a nice it.”(这是一个不错的it)。
这里的nice就是形容词，修饰it这个名词。
而当我们用it来修饰动词时，它就表示这个动作的结果或者状态。
比如说，我们可以说：“He fixed it quickly.”(他很快就修好了它)。
这里的quickly就是副词，修饰fixed这个动词。
除了这些基本用法之外，it还有很多其他的特殊用法。
比如说，我们可以用it来指代上文提到的某个事物或者概念。
这样一来，我们就可以避免重复使用同一个词，让文章更加简洁明了。
比如说，我们可以这样说：“I love this song. It always makes me happy.”(我喜欢这首歌。
它总是让我开心)。
it的用法PPT课件
▪ It is eighteen square metres in area.
▪ What does it matter?
.
7
▪ （三）构成强调结构
▪ It was in Shanghai that I bought the guitar．(that引起强调句)
▪ It was at twelve o'clock that we arrived there．（that 引起强调句）
▪ It struck/hit me that I had forgotten to lock the
door.
.
12
▪ 9. 他的陈述原来是假的。 ▪ It turned out（proved）that his statement was
false. ▪ 10.很奇怪他考试竟然没有及格。 ▪ It’s strange that he should have failed in the
him.
▪ 2. 你那样做是很愚蠢的。
▪ It is stupid of you to do so.
▪ 3. 修长城花费了成千上万人很多年的时间。
▪ It took thousands of people many years to
build the Greatwall. .
10
▪ ● doing做真正主语 ▪ 4. 你和他理论是没有用的。 ▪ It is no use your arguing with him. ▪ 5. 覆水难收 ▪ It is no good crying over spilt milk. ▪ It is worthwhile doing the work.
▪ it
.
27
▪ What does it matter?
.
7
▪ （三）构成强调结构
▪ It was in Shanghai that I bought the guitar．(that引起强调句)
▪ It was at twelve o'clock that we arrived there．（that 引起强调句）
▪ It struck/hit me that I had forgotten to lock the
door.
.
12
▪ 9. 他的陈述原来是假的。 ▪ It turned out（proved）that his statement was
false. ▪ 10.很奇怪他考试竟然没有及格。 ▪ It’s strange that he should have failed in the
him.
▪ 2. 你那样做是很愚蠢的。
▪ It is stupid of you to do so.
▪ 3. 修长城花费了成千上万人很多年的时间。
▪ It took thousands of people many years to
build the Greatwall. .
10
▪ ● doing做真正主语 ▪ 4. 你和他理论是没有用的。 ▪ It is no use your arguing with him. ▪ 5. 覆水难收 ▪ It is no good crying over spilt milk. ▪ It is worthwhile doing the work.
▪ it
.
27
it用法详解ppt课件
Sentence patterns:
1.I like (enjoy, hate…) it when…. 2.I would appreciate it if… 3.…see to (depend on…) it that…
形式宾语
13
She took __C__ for granted that he was liked by all
Translation:我们认为你什么时候出发并不重要。
We consider it unimportant when you set out.
形式宾语
11
I think it his duty to clean the blackboard.
Sentence patterns:
2. S+ V + it + one’s duty + ( for sb. ) to do sth. +连词+ clause
leave it to sb to do\+ 连词 + clause 把…留给某人去做
take it for granted + 连词 + clause 某人想当然…
keep it in mind + 连词 + clause 牢记…
Sentence patterns You can leave the chores to me if you are busy. Please keep it in mind that you are a chinese man. She owed it to me that she is getting better and better.
worked last year?
代词it用法公开课ppt详解.
第九页，共50页。
It is winter now and it is 15°C. It's about 10 a.m. and it is quiet in the park, so the lazy sheep falls asleep in the park. Unluckily, the big big Wolf gets close to him and catches him. Help!
formal subject (形式主语)
Sentence pattern:
It + be + adj.\n.\p.p. + (for sb.) to do sth. doing sth.
clause
第十五页，共50页。
It + be + adj./n./p.p. + clause It is clear ( obvious, true, possible, certain....)
（优选）代词it用法公开课
第一页，共50页。
Proverbs with 'it'
It is never too old to learn.
活到老, 学到老。
It is no use crying over spilt milk.
覆水难收。
It never rains but it pours.
不鸣则已, 一鸣惊人。
don't realize the significance of environmental protection.
It is known to us all that how you treat life, and how life treats you. Therefore, it is suggested that everyone should do a bit to contribute to the beauty of our motherland.
It is winter now and it is 15°C. It's about 10 a.m. and it is quiet in the park, so the lazy sheep falls asleep in the park. Unluckily, the big big Wolf gets close to him and catches him. Help!
formal subject (形式主语)
Sentence pattern:
It + be + adj.\n.\p.p. + (for sb.) to do sth. doing sth.
clause
第十五页，共50页。
It + be + adj./n./p.p. + clause It is clear ( obvious, true, possible, certain....)
（优选）代词it用法公开课
第一页，共50页。
Proverbs with 'it'
It is never too old to learn.
活到老, 学到老。
It is no use crying over spilt milk.
覆水难收。
It never rains but it pours.
不鸣则已, 一鸣惊人。
don't realize the significance of environmental protection.
It is known to us all that how you treat life, and how life treats you. Therefore, it is suggested that everyone should do a bit to contribute to the beauty of our motherland.
重庆市北大附中重庆实验学校高三英语《IT的用法》课件
注意对比：1). It was five o’clock ____w__h_e_n__
Jack arrived yesterday.
时间状语从句
2) It was at five o’clock ___t_h_a_t___ Jack arrived
yesterday.
强调句
3) Was it in the museum ___t_h_a_t__ I met you?
D. who B. whom C. how D. that
E. 3. It was simply for that reason _____ I wouldn’t tell him the truth.
F. A. why B. tBh.athat C. which D. so
4. It was _____ I went there ____ I began to know something about the matter.
A. was B. were C. is D. are
20. _____ four years since I left my home town.
A. It was
B. There was
B. C. There is D. IDt .isIt is
A. until; when
B. until; that
BC. nCo. tnuont tuiln; tihl;atthat D. not when; that
C. 5. It was on October 1st 1949 _____ new China was founded.
D. which b. when C. as D. that
▪
高二英语语法 it 的用法公开课
Homework
1. Do the exercise1 and 2 on the page of
53 in the book of MingShiJinDian.
2. Prepare next period.
高考再现 He asked his teacher, “Sir,the water is awful.
it Why did you pretended to like_____38___?”
(2010年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./that clause） 1）It is easier to say than to do.
2）It is no use crying over spilt milk.
3）It is amazing that he made such a mistake. 模仿造句 It is interesting to study English. 1.学习英语很有意思。 It is no good laughing at others. 2.嘲笑别人是不好的。 3.据说他已经通过了考试。
3.强调句(amphatic sentence)
It is (was)+被强调部分+that/who +句子其它成分 结构：
I saw Tom yesterday here.
① It was I that/who saw Tom yesterday here． ② It was Tom that /who I saw yesterday here． ③ It was yesterday that I saw Tom here． ④ It was here that I saw Tom yesterday． 结论： 强调句中，当去掉it is (was)….that/who 后，句 子仍然完整。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
for a walk to the park even though it was 2
miles away. He未w知a的s 人just about when someone knocked at the door.
“Who isit ?”,he thought. When he opened
形式主语
引导词 it
1、It was so comfortable to walk on the street .
形式主语
真正主语
= To walk on the street was so comfortable .
2、It is no good smoking. = Smoking is no good.
（2）It is + adj. + （of sb. ） to do sth.
此处adj. 通常为描述人的形容词： kind; rude; silly ， careful; careless; foolish; stupid; clever; wise ...
It 's kind of you to help me with the problem .
--- It's hers.
--- What's this?
--- It' s a flag .
3. 用以代替未知的人或婴儿。 Someone is knocking at the door. Go and see who it is.
代词 it
4. 做非人称代词，指代时间、天气、距离、
环境、季节、日期、价值等。
= You are kind to help me with the problem .
（3）It is + 名词 + to do sth.
常用的名词有： fun; pity, shame, pleasure... e.g. It is fun to go out for a walk.
不可数名词 It is a shame to be late for class It is a pleasure to have the chance to help you.
Grammar
The use of “it”
How much do you
know about “it”?
引导词 it
代词 it
The Use of “it”
It 句型归纳 Sentences With “it”
代词 it
your body
1. 做人称代词，代替前文提到过的事物。
You body becomes accustomed to having nicotine in it.
It's time for class.
时间
It is summer now and it gets hotter and hotter.
季节
天气
It's about two kilometers from here to my home. 距离
It is very quiet in our classroom every night.
As you know, if you do the same thing over and over
again, you begin to do it automatically .
2. 用以代替指示代词 this, that 。
the thing
--- Whose text-book is that?
常见的adj. 有:possible;clear;obvious;true,etc
It is very clear that he grows like a tree. (2) It is + n. + that 从句
常见的n.有:a shame; a pity, a fact,etc
It is a pity that you missed the football match. (3) It is + v-ed + that 从句 It is said (reported/believed/ thought/known/ told/ suggested.....) that ... 译为“据说（据报道，据 悉… ）”。 It is said that he has gone to Beijing. (4It)iIstrheappopretends/tsheaetmCsh/aaiprmpeaanrsX+i wthilal tvisi从t H句angzhou. It seems that there is no way out of our difficulty.
形式主语 真正主语 3、It is am amazing that at my age I am still fit.
形式主语
真正主语
= That at my age I am still fit is amazing.
Summary ： it作形式主语 ，代替由不定式（或不 定式复合结构）、动名词或从句表示的真正主语。
the door, he found nobody but a note on the
ground. He picked it up and read. It is
surprising that the note should have been
given to his neighbour. note
---What's the date today? ---It's May 15, 2013.
日期
环境
---What's the cost of the T-shirt?
---It is 150 yuan.
价值
the use of it
天气
距离
It was a sunny day. Peter decided to go
（1）It is+ adj.+ （for sb. ）to do sth.
此处adj. 通常为描述事件 的形容词： easy; hard; difficult; necessary; likely; impossible; important; useful; dangerous…
It is important for a teenager to learn English well .. = to learn English well is important to for a teenager
(4) It takes Sb. some time to do...
e.g. It took me 3 days to prepare this lesson .
(5) It's no good/use doing…
e.g. It's no use crying over spilt milk.
(1) It is + adj. + that 从句