人教版高中选修六第三单元语法——it的用法(1)

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(完整版)人教版英语选修六高二unit3语法Grammar—it的用法(1)

Section_ⅢGrammar—it的用法(1)语法图解探究发现①It is a beautiful day here and I am sitting under the big tree at the end of the garden.②Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up.③It is never too late to mend.④It is no use talking to them.⑤It is said that he stole the money.⑥I think it difficult to learn English well.⑦We make it clear that speaking to the teacher in that way is not polite.⑧I don't like it when people talk with the mouth full of food.[我的发现](1)①句it表示天气，②句第一个it代替to_give_it_up作形式宾语；第二个it代替句中所说的“吸烟”的事。

(2)在句③④⑤中it用作形式主语，其中句③用在“It is＋形容词＋(for/of＋sb.)＋动词不定式(短语)”中，it指代动词不定式(短语)；句④用在“It is＋no use/good＋动名词(短语)”中，it指代动名词(短语)；句⑤用在“It is＋said/believed/reported＋that从句”中，it指代that 从句。

(3)在句⑥⑦⑧中it用作形式宾语，其中句⑥用在“动词＋it＋形容词＋动词不定式(短语)”中，it指代动词不定式(短语)，句⑦用在“动词＋it＋形容词＋that从句”中，指代that 从句；句⑧it用在某些特殊的句式中，指代when从句。

人教版高中英语选修六Unit3-Gramma---it用法总结

1.2.也可以指动物或婴儿(未知性别的婴儿或孩, it isn’t.
1.3.也可指抽象事物: It was a great surprise to me when he did a thing like that．
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2.非人称代词it
it有时并不指具体的东西，而泛指天气、时间、环境等，称为非人称的it： 2.1.指天气：
that he 2021/6/7 would never forget.
8
㈡.引导词it 1. It is + 被强调部分 + that ...
使用该句型有以下几点请注意： ① 强调句的谓语is或was永远用单数.
It was yesterday that I met your father in the street．
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It’s 10:08 It weighs only 3 kilos
It’s lovely It’s a large sum of money
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2
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1.It’s a small world after all. this/that 2.A bird landed on the tree. It's singing. 3.It’s a fine day, isn't it?
②不管被强调部分是哪种状语，只能用that 连接，不得使用where、when等连词.
It was in the street that I met your father yesterday．
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③被强调部分为人时，可用who(主格或宾格)和 whom(宾格)代替that，用that也行。

选修六 Unit 3语法 it的用法

Task 4 it在强调句型中用在强调句型结构中，可以对句子中除谓语动词以外的成分加以强调: It is / was + 被强调部分 + that (who) + 句子其他成分 is smoking that has caused this ⑴ It ___________ lung cancer. 是吸烟导致了它的肺癌。 was not until his father came back ⑵ It ____________________________ that he went to bed. 直到他爸爸回来后，他才去睡觉。
Task 5 Practice
1. 2. 3. 4. 5. 6. 7. 8. 9. It was that I realized that counts complaining about It is reported hate it when It was the third time it possible depend on it that
我们应该学好英语，这是有必要的。 It is necessary that we should learn English well.
Task 2 it作形式主语 4._______________ It is reported that 22 people were killed in the grassland fire in Sichuan Province. (report) 据报道，四川省草场火灾中22人遇难。
【句型总结】 It occurred to sb that/how/when/where-从句.
Hale Waihona Puke 我突然想到，我把钥匙落在学校了。 It occurred to me that I had left the keys in the school. 我突然想到在哪里见过她。 It occurred to me where I had seen her.

高中英语Unit3 it的用法Ⅰ课件新人教版选修6

记住，你必须在 11 点以前回家。
02 课后训练
Ⅰ.句型转换(用 it 作形式主语) 1．We all knew that they had broken their promise. →_I_t_w__as__k_n_o_w_n_t_h_a_t _________ they had broken their promise. 2．If you want to give up smoking in a short time, it will be difficult. →__I_t _is_d_i_f_fi_c_u_lt_t_o_g_i_v_e_u_p_______ smoking in a short time. 3．Since you have spilt your milk, crying over it is useless. →__I_t'_s _u_se_l_e_ss_/_n_o_u_s_e___________ crying over spilt milk. 4．He has made up his mind. You needn't try to persuade him. →_I_t_'s_n_o_t_n_e_c_e_s_sa_r_y_________ for you to try to persuade him.
me how to use the computer. 4．The doctor thought ______it________ better for you to have a
holiday than to keep on working.
5．It never occurred to me _____t_h_a_t ______ you could succeed in persuading him to change his mind.

人教课标版高中英语选修6 Unit3_单元语法详解

Unit3 单元语法详解“it”的用法一、代词it1. 代替前文提到的事物。

如：——Where is the dog?-It's in the bedroom. ——狗在哪?——在卧室里。

2. 指性别不明的婴儿或不明确身份的人。

如：There is a knock on the door. It must be the postman.有人在敲门，一定是邮递员。

3. 代替指示代词this，that。

如：——What's this?——It's a new machine. ——这是什么？——是一种新机器。

二、it 用于某些句型It's time for sth. 该做某事了It's time to do sth. 该做某事的时候了It's time for sb. to do sth. 是某人该做某事的时候了It's(about/high）time+that从句某人该做某事了（从句谓语用一般过去时）It's the first(second)time+that从句某人第几次做某事（从句谓语用现在完成时）It's+时间段+since从句自从……有多长时间了It will be/was+时间段+before从句过多长时间才……(1）It is the first time that I have been here.这是我第一次来这儿。

(2）It is three years since the war broke out.自战争爆发以来有三年了。

(3）It will be half a year before I come back.还得再过半年我才能回来。

三、it用作形式主语当不定式、动名词、从句等复杂成分用作句子主语时，为保持句子平衡，通常把真正的主语后置，而在句首使用形式主语t。

如：(1）It's unknown when he will come.他什么时候来还不知道。

选修6_unit3_it_的用法

强调句基本结构：
It is/was + 被强调部分 + that/who + 句子的其他部分如果强调的是人，可以用who代that。
Prof. Lin teaches us French.
It is French that Prof. Lin teaches us. It is Pro. Lin who/that teaches us French.
特殊句型：
It be + 时间 + before …
这个句型和上面句型中时间都是时间段，如long、 years、months、weeks、five days、three hours、 twenty minutes等。不过主句的时态多用一般将来时或一般过去时。
It will be several years before we meet again.
It is up to sb. to do sth … 应由某人做某事。
It is up to you to decide whether we start or not.
2) 动名词
用no good，no use，great fun，a new experience等名词作表语； ______________ for him. It is fun working 为他工作很有意思。
我们要过好几年才能再见面。
It was not long before they set out for the front.
不久他们就出发去了前线。
be+时间段+before… “过多久…才”
It
be not+时间段+before… “没过多久…就”

人教版高中英语【选修六】[知识点整理及重点题型梳理] it的用法(1)

人教版高中英语选修六知识点梳理重点题型（常考知识点）巩固练习it的用法（1）概念引入小词it是我们学英语之初就学会的，是不是感觉它似乎有点无所不能，经常出现呀？那么我们是不是已经了解了it的用法了呢？本单元和下单元我们就把it的用法做一小结。

先看这些句子，想想it的用法是什么？1. It is a beautiful day here and I am sitting under the big tree at the end of the garden.(表天气)2. It seems amazing that at my age I am still fit enough to cycle 20 kilometres in anafternoon.(代替that从句作主语)3. It’s my birthday in two weeks’ time and I’ll be 82 years old!(表时间)4. Your mother tells me that you started smoking some time ago and now you are finding itdifficult to give it up.(第一个it代替to give it up作宾语；第二个it代替上文中“吸烟”的事) 下面我们就先学习it作为代词和形式主语、形式宾语的用法。

用法讲解代词it1. 作人称代词人称代词it是有实义的，是单数第三人称代词。

主格与宾格相同。

1）指代人以外的一切生物或事物，如前文提到的事物或未指明但谈话双方都知道的那件事；Ningbo is a beautiful city, isn’t it? 宁波是座美丽的城市，是不是？It doesn’t matter. 没关系。

2）替代前文中的this, that；This is your plan? Will you hand it in? 这是你的计划？你要交上去吗？3）指代婴儿、小孩或性别不明的人。

人教版本高中英语选修六Book6Unit3Grammar“it”的用法一

高中英语学习资料madeofjingetiejiGRAMMAR“it”的用法（一）【概括】it的用法好多，本单元我们主要学习它的基本用法以及它作形式主语或形式宾语的用法。

1.用作人称代词，指代上文提到的事物、动物、性别不明或没必需知道性其他人。

如：“Where’syourcar?”“It’sinthegarage.”Herdogwashowlingatthedoor,soheletitin.Thebabynextdoorkeptmeawake.Itcriedallnight.用作非人称代词，用来指代时间、日期、地址、天气、温度、距离、环境、状况等。

如：Itwas4o ’clockandthemailstillhadn’tcome.It’squitewarmatthemoment.It’sover200milesfromLondontoManchester.It’sgettingverycompetitiveinthecarindustry.3.用作形式主语，真实的主语常为不定式（短语）、动词-ing形式（短语）或名词性从句。

如：It’s impossibleforustogetthereintime.It’salwayssadsayinggoodbyetosomeoneyoulove.It’sstrangethatshenevermentionedthewedding.4.用作形式宾语，真实的宾语常为不定式（短语）、动词-ing形式（短语）或名词性从句。

如：Manypeoplefindithardtostopsmoking.Shefindsitboringstaying/tostayathome.Ifinditstrangethatshedoesn ’twanttotravel.【辨析】it,one和that1.it指物时，是明确指上文提到的那个事物。

it能够取代单数可数名词、不行数名词及前方提到的事情或状况。

选修六book6unit3grammar-it用法

我发现在雪人旁点火(light a fire)是愚蠢的。 _I_f_in_d__i_t _st_u_p_i_d__to__li_g_h_t_a__fi_r_e_b_e_s_id_e__t_h_e___ _s_n_o_w_m__a_n___.
s+v+it+ adj/n + to do/that…
我认为不浪费粮食是我们的责任。 _I _th__in_k__it__o_u_r_d_u_t_y_n_o_t__to__w_a_s_t_e_f_o_o_d__.
It + be + 过去分词 + 主语从句
注意：常见的过去分词有believed, expected, reported, said, shown，如果主句中的过去分词是表示请求，建议，命令等词如： suggested/ ordered / demanded /insisted / commanded... 等时 that 后的从句要用虚拟语气（should + 动词原形），should 可以省略
If you can answer correctly, I will give you the thumbs-up .
为你点赞
The group getting the most thumbs-up will be the winner.
积赞最多
A riddle (谜语) Guess who I am . The answer is __?__. 代词我，本意它，即可指这又指那；
Unit 3 A healthy life Grammar：The usages of it
一.基本用法: it 做代词
1.用作人称代词，代替前面提到的人（不明确的）或物,也可以指动物或婴儿.

选修六_Unit_3_Grammar-It_用法

It is suggested that the meeting ( should ) be put off. It was ordered that we ( should ) arrive there in two hours.
It is + n. (a pity, a shame, no wonder ... ) +that ...
It doesn’t matter whether ( if ) ...
该句型中whether (if) 引导的从句是真正主语，该句型常译为 “不论（是否）……没关系……”
It doesn’t matter if they are old.
It worries sb. that…… 某事使某人担心
take it for granted that…
keep it in mind that…
认为…理所当然的
把…记在心里…
We owe it to you that we finished the work on time. I leave it to your own judgment whether you should do it.
It is a pity that he is ill. 他生病了，真遗憾！
It takes sb. some time to do sth.
句型中的不定式是真正的主语，it是形式主语，句型中的直接宾语是时间，常译为 “做……要花费某人……”
It took thousands of people many years to build the Great Wall.
It’s about an hour’s drive from here to Nanchang.

人教版英语选修6Unit 3 it的用法

④He was badly hurt, and
made his mother worry a lalk loudly in public places.
⑥I believe it no use
(read) without understanding.
答案：①it ②it ③It ④it ⑤It ⑥reading
答案：it
difficult to rescue the people trapped under the
课前语法感知
课堂合作探究
课后演练提能
答案
5．The Parkers bought a new house but before they can move in.
答案：it
will need a lot of work
课前语法感知
课堂合作探究
课后演练提能
④我发现让人们笑比让他们哭更难。
I
to make people laugh than to make them cry.
⑤我们都想当然地认为米勒能成功。
We all
that Miler could succeed.
⑥如果你及时打回来电话我会很感激的。
I would
答案：it
a point to attend those meetings
课前语法感知
课堂合作探究
课后演练提能
答案
4．(2015·北京高考)Once the damage is done, years for the farmland to recover.
答案：it
will take many
课前语法感知
课前语法感知
课堂合作探究

人教版高中选修六第三单元语法it的用法(1)

人教版高中选修六第三单元语法it的用法(1)人教版高中英语选修六的语法武汉市新洲区新洲二中英语组张元利人教版高中英语选修六的语法It’s 10:08 It weighs only 3 kilosIt’s lovely It’s a large sum of money人教版高中英语选修六的语法It was a sunny day. Jack wanted to make an ____ appointment with Rose. They decided to go for a it was two miles walk to the park, though _____ It was comfortable to walk on the street. away. ___人教版高中英语选修六的语法it it Suddenly ___began to rain. They found __ hard to walk there. Then they took a bus home. Unfortunately ___ it went wrong. When they got home, they were wet through. Thus ___ it was a day that they would never forget. 人教版高中英语选修六的语法学习纲要The Usage 形式主语 of 形式宾语“it” 固定用法基本用法三个句型常见用法特殊用法三个句型人教版高中英语选修六的语法1.基本用法:1.it作人称代词1.1.it的最基本用法是作人称代词，主要指刚提到的事物，以避免重复: 1.2.也可以指动物或婴儿(未知性别的婴儿或孩子): 1.3.也可指抽象事物:人教版高中英语选修六的语法1.基本用法:2.非人称代词it2.1.指天气：2.2.指时间:2.3.指环境:3.作指示代词:可用来代替this ,that.BACK人教版高中英语选修六的语法学习大纲that 从句——虚拟语气… possible It is / was + adj. necessar y + ( for sb. ) to do sth. / clause 逻辑主语的特性important (of sb.) … … that 从句——虚拟语气 one’s duty It +is /was + n. a pity + ( for sb. ) to do sth. / that an honour … … said/reported/noticed It is / was p.p + that-clause suggested/ordered that 从句——虚拟语气…2. it 用作形式主语人教版高中英语选修六的语法2. it 用作形式主语2.1 作形式主语替代不定式1). It takes sb. ... to do sth. ;做...要花费某人..;2). It is kind ( of sb. ) to do sth.3). It is necessary ( for sb. ) to do sth4).It +is /was + a pity ( for sb. ) to do sth.人教版高中英语选修六的语法2. it 用作形式主语2.2.作形式主语替代ing形式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 ),no fun, useless,a waste of time d+doing sth.It is no good learning English without speaking English.人教版高中英语选修六的语法2. it 用作形式主语2.3 代替主语从句 1)It is + adj. +that从句① It is clear ( obvio us,true,possible,certain....) that .....“清楚(显然，真的，肯定...)” ②. It is important ( necessary,right,strange,natural...) that ...人教版高中英语选修六的语法2. it 用作形式主语2)It is +v-ed +that 从句① It is said (reported, learned....) that ... 据说(据报道，据悉...)“。

人教版选修六Unit 3 语法：it的用法

Grammar：The use of “it” 学案Step 1 lead-in一．Translate the proverbs.1.It’s never too late to learn.________________________________2. It never rains but it pours(泼水).________________________________3. It takes three generations to make a gentleman.________________________________4. It is easy to open a shop but hard to keep it always open.________________________________二．Discover it and analyze its components in sentences.1. It rains heavily.2. It is 20 kilometers from Granddad's house to James’.3. It is November 11, 2005.4. It is 9 o’clock at night.5.It'll be lovely in the garden tonight．6. It is bad to smoke.7. I think it important to learn English.Step 2 Grammar learning考点一：it用作代词Read and analyze the sentences.1.It is Friday today.2.It was very cold last Monday.3.It is about 8:30 now.4.It is about 25km from Longxian to Bazi.5.It lies in the south of Shaoguan city.6.It is 40°C ! You got a high fever!Conclusion(一): it 可以用作非人称代词, 表示_____,_____, ______, ______, ______, ______等。

Grammar---it的用法英语

3. The doctor advised Vera strongly that she should take a holiday, but ______ didn’t help. (全国卷III) A. it B. she C. which D. he 4. I’d appreciate ______ if you would like to teach me how to use the computer. (山东) A. that B. it C. this D. you
5. cigarettes
9. alcohol
10. adolescents
cigarettes drinking Smoking __________, drugs _______ alcohol or taking other_______ produce many harmful effects and have no real benefits. So why do adolescents ___________do it? Some begin because they believe it makes them look cool. Others think it will help stress In their life possibly with _______. due to pressure from their ________ parents or teachers.
e.g. It is Prof. Lin who teaches us English. (强调主语) It is English that Prof. Lin teaches us (强调宾语) It was in Shanghai that I saw the film. (强调状语) It was in 2001 that I went to university. (强调状语)

英语选修6 unit3语法 it的用法

It seems that we have made a mistake.
= We seem to have made a mistake.
8. It vt+ 宾语+
that-clause to do sth.
It requires a lot of patience that we teach them English. It requires a lot of patience to teach them English
第三类：It is... that从句.(有4种) 4. It + be + adj. + that从句.
It is very clear that he’s round and tall like a tree.
It is certain that everything will get on well due to our hard work.
第一类：It is ...to do. (有2种)。第二类：It is... doing. (有1种) 第三类：It is... that从句.(有5种)
it 作形式主语
第一类：It is ...to do. (有2种)。
1. It is/was +形容词+(for/of sb.)+to do sth. 用for 还是of的规则：如果形容词是描述事物的，如difficult, easy, hard, important, dangerous等用for; 如果描述的是人物的性格、品质，如good, nice, clever等则用of.
It is said that he is a thief.
= He is said to be a thief.

语法： it用法(一)作形式主语、形式宾语;词汇：选修6(Unit3)中的重点词句与表达

In fact, to keep order in an important football match In fact, it is a hard job for the police to keep order in addicted to smoking It is easy to become addicted to smoking .spilt milk (it is no good crying over spilt milk. (覆水难收)age I am still fit it’s no use/no good doing; it’s worth doing 等It is amazing that at my age I am still fit .It It is no __ arguing with Bill because he will never change his mind. (2006,In In factin an important football match. (2001weather afternoonWord: abuse, stress, due to, tough, mental, effect, desperate, disappointed; prejudice, judgmentPh t d t ddi t d t i it f t k Phrases: accustomed to, addicted to, in spite of, take risks(a risk), at risk, get intoabuse['bju z]vt&n abuse [əbjuːz] vt. & n. 滥用Williamshishis friends.stress[stres]vt强调加压力于&nstress [stres] vt.强调，加压力于& n. 压力, 重要性be due to 由于I think my long life must be due to the healthy life. 同义：because, owing to, thanks tobe accustomed to 习惯于to make yourself or another person become used to a situation or place accustom yourself to somethingIt took a while for me to accustomrules and regulations.be accustomed to (doing) sth.be familiar with sth.become/ grow/ get ~ to sth.Her eyes quickly became accustomed todesperate, disappointedmentalbe addicted to sth.take risks(a risk) 冒险()in spite of (despite, although, though) p尽管(p 语法：it 做形式主语、宾语词汇：Unit3：A healthy life。

Unit+3+A+healthy+life+Grammar：it+的用法+高中英语人教新课标选修六

8. 是你无私的帮助让我有勇气面对生活的困难。
时/should +do) …
1.It is time that we
(clean)
the house.
3. It takes sb. +时间 to do sth. 花某人时间做…
It took thousands of people many years to build the Great Wall.
总结：主语+动词+it +adj./n.+(for sb.) to do/doing/that从句
I hate it you can dance so well but I can't. I would appreciate it if you lend me some money. I enjoy it when we are bathing in the sunshine. He decided on it where we would go this weekend..
4：IT用在强调句中
强调句结构：It is / was + 被强调部分（主，宾，状语） + that /who+ 剩余部分一般疑问句：Is /was it + 被强调部分（主，宾，状语） + that/who + 剩余部分特殊疑问句： Wh- + is / was it that + 剩余部分？固定强调句式：It was not until … that…（直到…才…）
it 同名同物 that 同名异物特指= the +n.(单数) one 同名异物泛指=a/an+n.（可） those 同名异物特指 =the+n.(复数) ones 同名异物泛指（可复）

英语选修6unit3语法-it的用法

1. it ：形式主语 2. it ：形式主语 3. it：形式主语
to do ：真正主语（3） doing ：真正主语（1） that从句：真正主语（4）
一、
① it + be + adj. (+ for sb.）+ to do sth
“（对 sb.来说，）做某事是…的。”
It is important for us to learn English well
3. it + be + V.ed+ that从句.
“据… / 有人（人们）…”
It is reported that many people died in the earthquake.
It is suggested that the students (should) build up their strength.
milkman. 3. 代替上文中的指示代词this/that --Who is that over there? --It’s Helen.
“It”用作“非人称代词”
Ⅱ.用作非人代词
“it”表示天气、时间、日期、距离、价值、度量、温度、环境，季节，情况等（称为非人称的it）： It is a bit windy. (指天气) It was nearly midnight when she came back（. 指时间 It‘s May 1, 2017. （指日期） It is 150 yuan. （指价格） It is summer now. (指季节)
It's kind of you to help me with the problem.
It’s generous(adj. 慷慨的) of you to donate su a large of money to charity.