高中英语必修三第四单元语法课件(主语从句)

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人教高中英语必修3Unit4 Grammar The subject clause主语从句(共29张PPT)

人教高中英语必修3Unit4 Grammar The subject clause主语从句(共29张PPT)

1)主语从句在句首只能用whether, 有it作形式主 Conclusion: 语时whether/if都可以。
2)whether/if 在从句中不充当句子成分,
但有意义“是否”,不能省略。
3.连接代词和连接副词的用法:
1)连接代词:what (whatever ) ,who( whoever) , which (whichever),whom,whose .可以在从句中作主语,宾语表语。
* If we will have a meeting hasn’t been
decided yet. ×
Pay attention:放在主语从句句首,表示“是 否”时,只能用whether, 不能用if
Correct or not?
10
What
*That party
she will
wants to be held .
It is certain that price will go up .
3. That they are badly in need of help is quite clear.
It is quite clear that they are badly in need of help.
Pick up one number and finish the task in it, then you can get some scores.
3.How did dinosaurs die out is still a mystery.
dinosaurs died out Conclusion: 从句必须用陈述语序。
注意: 由that 引导的主语从句有时为了使句子结构平衡,
避免 “头重脚轻”, 常用 it 作形式主语, 而把从句放在 后面。 例如:

人教必修三 Unit4 主语从句详细讲解课件56PPT

人教必修三 Unit4 主语从句详细讲解课件56PPT

that 只有引导定从才做成分
• 5.what与that在引导主语从句时的区别 • what引导主语从句时在从句中充当成分,如
主语、宾语、表语等;that则不作任何成分, 只起连接作用。
• ①What has made him mad is not known yet. • (what在从句中作主语) • ②What you said yesterday is right. • (what在从句中作said的宾语) • ③That she is still alive is a consolation. • (that不作任何成分)
(引导名词性从句的关联词):
从属连词 that, whether, if,
(不作成分)
连接代词 what, who, whom, (作成分) whose, which, wh+ever 连接副词 when, where,why,how
(作状语)
9
1.引导词 that
that放在句首引导主语从句,在主语从句中 不充当任何成分也无实际意义。但是不能省略。
It + be + 名词 + that从句
It is a pity that… It is a surprise that …. It is a fact that……
遗憾的是…… 令人惊奇的是…… 事实是……
It + 不及物动词 + that从句
It appears/seems that… 似乎……
★_W__h_a_t he offers is what I need.
★ _W__h_at__ they are most interested in is
how they can produce more and better cars.

人教高中英语必修3Unit4Subject-clause主语从句 (共25张PPT)

人教高中英语必修3Unit4Subject-clause主语从句 (共25张PPT)
Faced with the failure in our life, what should we do?
What we should do is to……
What doesn’t kill you makes you stronger, stand a little taller.
What doesn’t kill you makes you a fighter.
called 《American Idol 》.
Summary1:
• 定义:主语从句是在复合句 中充当_____的从句。
• 主语从句要________ 语序。
Task2: (1)Complete the sentences:
• 1.W__h_at_ is important in our life is to have a great aim. 生活中重要的事情是有一个伟大的目标。
that
a
sparrowcana Nhomakorabeasofly
in
That they learn English so well is no wonder.
It is no wonder that they learn English so well.
On April 1st,2017 ,that China will establish (建立)
Summary 4:
一般来说,主语从句都是位于 _句_首___,但有时为了使句子 _________,避免“头重脚轻”,常 用___ 作形_式_主__语___,从而把主语从 句放到后面。
常用句型:
It is +adj. +that…… It is + n. + that…… It is + 过去分词 + that …… It happens/appears/seems/occurred to sb. that……

人教版高中英语必修三 Unit 4 Astronomy Subject Clauses 主语从句课件

人教版高中英语必修三 Unit 4 Astronomy Subject Clauses 主语从句课件
❖ What I like most is ..
❖ What I dislike is ..
❖ what I find difficult is...
❖ what worries me is...
❖ what I want to say is..
❖ It’s +adj.+that...
homework
❖ 6.It is not yet decided ________school he will go next year.
❖ 7. ______he was late is that he missed the bus.
❖ 8._________ we can protect the environment needs to be discussed.
❖ 10.Where she is from is unknown.
连词 连接代词 连接副词
引导词
that whether who whoever what whatever which whose when where why how
意思
是否 谁 无论谁
什么,所…的
无论什么 哪一个 谁的 什么时候 哪里 为什么 怎样,如何
•Subject
Clauses 主语从句
Let’s enjoy a song “As long as you love me” and pay attention to the
underlined sentences.
❖ Although loneliness has always been a friend of mine I'm leaving my life in your hands People say I’m crazy and I am blind 宾语从句 Risking it all in a glance How you got my blind is still a mystery.….

人教版高一英语必修三Unit4主语从句(课件)

人教版高一英语必修三Unit4主语从句(课件)
6. When and where the meeting XXX be held stirlel mreaminain a question.
主语从句表示单一概念时,谓语要用 单数情势。
7. What were your problems a year ago hasve now become mine.
4.No matter who leaves the room last ought to
Whoever
turn off the lights.
5.It is important that a student learns a foreign
language.
should learn
4. Where XXX the trees be planted has
not been decided.
将XXX置于trees之后。主语从句要 用陈说句语序。
5. NoWmhaotteevrewr ho breaks the rule XXX be punished.
引导让步状语从句时二者可互换,但引 导名词性从句时只能用whoever。
A. is B. are C. has D have
5.what 与that 在引导主语从句时的区分 what 引导主语从句时在从句中充当 句子成分, 如主语、宾语、表语, 而that 则不然。 1) What you said yesterday is right.
2) That she is still alive is a consolation.
• 常用句型如下: • It+ be +名词+ that 从句 • It+ be + 形容词+ that从句 • It+ be + 动词的过去分词+ that从句 • It+ be + 不及物动词+ that从句

人教版高中英语必修三课件Unit4Grammar

人教版高中英语必修三课件Unit4Grammar

What I need _i_s_ money. What I need _a_r_e_ books.
what 引导的从句做主语时,谓语的单复数取决它的___表__语___.
情势主语结构
主语从句中用it作情势主语的结构
e.g.: That he XXX win the match is ce→rtaIitn.is certain that he XXX win the match.
情势主语
情势主语常用句型
(1). It + be + 名词 + that从句
It is a pity that…
很遗憾…
It is a fact that…
事实是…
(2). It + be + 过去分词 + that从句
It is said that...
据说...
It is known that…
➢ 强调句型: “It is(/was)+强调部分+that (/who)…”. ➢ 判断是否为强调句:去掉It is(或was)…that(或
who)…框架后,剩余部分为一个完整的句子。
巩固练习
1.(_W__h_a_t is needed for success) is your hard work. 2.(_W__h_e_n_/H__o_w_ they XXX arrive )has been told to the teacher. 3.(_W__h_o_ can join in the sport meet) is decided by the teacher. 4.(_W__h_e_th__er_ it XXX rain or not) is not clear. 5. (W__h__y the earth is becoming warm) is a good topic for research. 6.(__T_h_a_t_ the earth is a solid ball) is known to us all. 7. (_W_h__o_ev_e_r_ leaves the room last) ought to turn off the lights.

人教高中英语必修3Unit4Astronomythescienceofthestars主语从句课件

人教高中英语必修3Unit4Astronomythescienceofthestars主语从句课件
从句常用虚拟语气should + do,表示理应如此、 惊讶等语气。
⑵ It + be + n. + that 从句
It was a pity _t_h_a_t__ you didn’t pass the exam. 非常荣幸我能在这里给大家演讲。 It is a great honour that I can give a speech to all
Exercise:
• 1). _W__h_a_t____ you have done might be harmful to other people.
• 2).__T_h_a_t _ light travels faster than sound is common knowledge.that引导主语从句时不可省略
All in all, how we can improve our English grades depend on whether hard we work.
• 2) Humans are curious about _h_o__w__ life began
on the earth.
• 3)My suggestion is _th__a_t_ we should read the
English texts every day.
• 4) Fighting for our dreams is _w__h_e_r_e_ the
What is more important is we should have a positive attitude to studying English. Everyone can make mistakes is possible. Thus, enjoy lose face and you’ll have more chances to improve your English quickly.

人教版高中英语必修3Unit4+主语从句精讲课件(共22张PPT)

人教版高中英语必修3Unit4+主语从句精讲课件(共22张PPT)
Whether it will please them is not easy to say. Whether she’s coming or not doesn’t matter too much.
2)连接代词who ,what ,which, whatever, whichever, whoever
4. ______ we will go camping tomorrow depends on the weather. A. If B. Whether C. That D. Where 5. _______ that they can pass the written exam this time. A. That is hoped B. It is hoped C. It hopes D. That hopes
注意:
1)主语从句在句首时,必须由连接词引 导,不能省略这些连接词;但是如果用it 做形式主语,而把主语从句放在句末时, 从属连词that可以省略。
误:They should like each other is natural. 正:That they should like each other is natural. 正:It is natural that they should like each other.
Learning to understand what we see.
What the universe is like has attracted Stephen 1. _____ Hawking all his life.
2. _____ What is clear and simple about the universe has always seemed too difficult for us to answer.

人教版高中英语必修三Unit4SectionⅣ课件

人教版高中英语必修三Unit4SectionⅣ课件
17
8 .不管谁住宾馆都得各付各的账。
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
in a hotel
____________ pay ________ own way.
答案: Whoever wants to stay;has to;their
9.现已证明童年时期多吃蔬菜有助于晚年时预防
一些重病的发生。
有必要防止儿童被宠坏了。
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
the need
prevent children from being spoiled.
答案: What we are sure about is

to
20
14.一个人是怎么死的不重要,重要的是他是怎 么活着的。
______ matters little _____a man dies , but ______ matters much more _________he lives. 答案: It;how;what;is how 15.据报道,五月份由于大雨南方的很多地区被
________________________ .
答案: It;whether;or not 3 .(2010年高考浙江卷改编)尽管大约有两千名病
人服用过这种药物,但是,它会带来什么样的副
作用还不确定。
side effect the

人教版高中英语必修三 Unit 4 语法课件(共33张PPT)

人教版高中英语必修三 Unit 4 语法课件(共33张PPT)
The question is whether we can rely on him. That’s because we were in need of money at that time . He looked as if he was going to cry . That’s why I was late .
P64 USING STRUCTURE
Do you know where we come from? How did the universe begin? Read the passage and try to understand how Stephen Hawking solved the problems?
4. I hear they _h_a_v_e__r_e_t_u_rned (return) it already.
5. He said that they _h_a_d__b_e_e__n members of the Party since 1948. (be)
6. I didn’t know what time he __w__ro__t_e the letter. (write)
3. __W_h_y_ the universe exists the way it does is a major question to all those who have looked at stars like Hawking.
4. _W_h_a_t_ has developed over two thousand years of observation has to be greatly revised.
A. whether B. That C. what D. when

人教版高中英语必修三单元四Unit4主语从句(共16张PPT)

人教版高中英语必修三单元四Unit4主语从句(共16张PPT)
When and where he was born is not clear.
他何时何地出生的还不清楚。
When they will start and where they will go have not been decided yet.
他们将在什么时间动身以及要去哪里还没有定 下来。
1. It is likely that he is the winner of this game.

3.It+be+过去分词+that从句
(said, reported, thought, expected, believed等) It is said that Mr.Green has arrived in Beijing.
据说格林先生已抵达北京。
4.It+不及物动词+that从句
(seem, happen等) It happened that I was out that day.

4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为,半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19
主语从句
一、定义 主语从句是在复合句中作句子的主语。
What I want is a new bicycle. 我想要的是一辆新自行车。
二、主语从句的引导词
1. 连词that, whether (1)that在从句中不作成分,无词义,不能省略 That she could come to help us made us very happy.

人教版高中英语必修三课件:Unit4主语从句(共23张PPT)

人教版高中英语必修三课件:Unit4主语从句(共23张PPT)

13、He who seize the right moment, is the right man.谁把握机遇,谁就心想事成。21.8.2521.8.2504:38:2904:38:29August 25, 2021

14、谁要是自己还没有发展培养和教育好,他就不能发展培养和教育别人。2021年8月25日星期三上午4时38分29秒04:38:2921.8.25
{ 导 主语 His job is important. What he does is important. 主语从句的定义:
在句中充当主语的从句叫做主语从句。
Subject Clauses 主语从句
思Task1: Find the sentences which are subject clause in the reading passage, then underline the subject clauses.
• ①It+be+__形__容__词____+that从句
(obvious, true, natural, surprising, wonderful, possible, likely, certain, probable)
• Eg:显然他撒谎了。
___It__w_a_s__o_b__v_i_o_u_s__t_h_a_t_h__e_t_o_l_d__a_l_i_e_.______
down, water began to appear on its surface. • 4. It was not immediately obvious that water was to be
fundamental to the development of life. • 5.What many scientist believe is that the continued

人教高中英语必修3Unit4主语从句 (共22张PPT)

人教高中英语必修3Unit4主语从句 (共22张PPT)
要求:1.独立完成,限时1分钟; 2.合作交流,将小结写在学案纸上,以便
老师检查和展示,限时2分钟。
Period 4 Subject Clause (主语从句)
高效展示 1 要求: 1.举手抢题,派代表实物投 影展示答案,并解说,声音 艺要洪亮,表达要清晰。
2.其他同学注意观察、倾听, 做好订正补充的准备。
3、主语从句连接词及它们的用法 ----- 从句缺什么意思就用相应意思的连接词
主语从句 的连接词
某些连接词加-ever
小结3:主语从句的结构(留意句子3、8、9)
主语从句的结构
连接词 + 句子 连接词 + 谓语+其它
Period 4 Subject Clause (主语从句) 【当堂训练 1】
内容:通过观察理解主语从句的结构 任务:用横线划出句中的主语从句
要求:独立完成,限时3分钟
Period 4 Subject Clause (主语从句)
Period 4 Subject Clause (主语从句)
【当堂训练 2】
内容:在语境中正确使用连接词 任务:用正确的连接词填空 要求:小组讨论完成
将答案写在横线上,以便老师检查和展示。 限时8分钟。
Period 4 Subject Clause (主语从句)
高效展示 4 要求: 1.举手抢答,说出答案,声 音要洪亮,表达要清晰。
2).3). To find your way can be a problem.
4). Smoking is harmful to you. 5). What she said is not yet known. 6). That we shall be late is certain.

必修三 unit4 主语从句

必修三  unit4 主语从句

主语是动作的发出者或受到描述的对象。
通常位于谓语动词或系动词之前。
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一、主语从句的定义: 在复合句中位于谓语动词或系动词之前充当主语 的句子,叫主语从句。 That he is still alive is a wonder.
二、主语从句的构成: 引导词 + 简单句 + 谓语动词/系动词 + 其他成分.
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1. that
2. that引导主语从句, that在从句中只起连接作用

3.
不作成分,没有意义,不能省略。
That he will come is certain.
2. whether
1.1) whether引导主语从句,译为“是否”, 不能省略

2. if 不能引导表语从句。
Whom she borrowed money from still puzzled him.
Which side will win is not clear.
What she said today was quite right.
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When he will be back depends on the weather. Where the test will be given is not yet decided. Where and when he was born is a secret.
It + 谓语动词/系动词 + 宾语/表语 + 主语从句. 例如:
That we shall be late is certain. = It is certain that we shall be late. 1. That the earth is round is known to all. = It is known to all that the earth is round. 2. whether they would support us was a problem . = It was a problem wh精e选t版h课e件rpptt hey would support10us.

人教版高中英语必修三unit4语法(9张PPT)

人教版高中英语必修三unit4语法(9张PPT)

*__It_i_s_r_e_p_o_r_t_e_d_t_h_a_t___(据报
道)20peoplewerekilledintheaccident.
*_I_ti_s_s_u_g__g_e_s_t_e_d_t_h_a_t_____(建
议)weshouldeatmorevegetableanddomoreex
e注rc意is3e:. 主语为从句时,谓语动词一般要用单数形 式;但如果what引导的从句做主语,并且代表复 数概念(常可从表语上看出),则谓语动词常用 复数形式
Whatweneed___i_s____water.我们所需要的是水。 Whatweneed________usefulbooks.我们所需要 的是一些有用的书a。re
高中英语课件
madeofcanruohanxing
SubjectClauses 主语从句
1.主语从句概念 主语从句就是从句在主句中作主语的名词性从句。
2.ConjunctionsofNounClauses(引导主语从句的
关联词):
从属连词 that,whether,(注意if不 (不作成分) 能引导)
连接代词 wቤተ መጻሕፍቲ ባይዱat,who,which,whom, (作成分) whose,wh+ever
连接副词 (作状语) when,where,how,why
3.主语从句注意事项
注意1:that在从句中只起连接作用,不充当句子 成分,且本身无实际意义。
whether在从句中起连接作用,不充当句子成分, 不能用if代替.
It’sapity/ashame//afact/goodnews/nowonder/ acommonknowledge…that…(遗憾的是/事实是/ 好消息//难怪/众所周知)
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形式主语
形式主语常用句型
It + be + 名词 + that从句
It is a pity that…
很遗憾…
It is a fact that…
事实是…
It + be + 过去分词 + that从句
It is said that...
据说...
It is known that…
众所周知…
It + be + 形容词 + that从句
随堂自测
1. ______ leaves the room last ought to turn off
the light.
A. Anyone
B. The person
规律二、连词that 在主语从句中无实际意义, 但不能省略。
例4. If the meeting will be put off has not been decided yet.
正: Whether the meeting will be put off has not been decided yet.
任何见到这个
女孩的人都被 她吸引。 Whoever s_e_e_s _t_he__g_ir_l __ is attracted by her.
雨天要穿雨鞋是常识。 It_i_s_c_o_m_m_o_n_k_n_o_w_le_d_g_e_that we should
wear rain shoes on rainy days.
What the boy did It is important that we made the teacher should not have a stupid
angry.
teammate.
1. 合并句子: Whether will you go to the party? It makes no difference.
What do you think of grammar learning?
How can you learn grammar well?
In my opinion, it is very important __Igrs_ahmo_um_lda_rlew_aer_nll__ (我学好语法) because it can help me with my writing and my sentence structure. _I_t ___ is known to all that grammar is really a bridge to success. Believe it or not, it doesn’t matter __w_he_th_er__ we can recite all those grammar rules. __W_h_a_t __ we need to do is try to understand and use the language.
规律三、whether 可以引导主语从句, 放在句首,但if不能
Usage of the Conjunctions
功能
连接词
不作成分 that, whether
作主、宾、表、 what, who, whom,wh+ever
作定语
which, whose,
作状语
when, where, why, how
随堂自测 语法填空
1. __W__h__a_t__ is needed for success is your hard work. 2. __W ___h_o___ can join in the sport meet is decided by the
teacher. 3. _W__h__e_t_h_e_r_ he will join us or not makes no difference.
_W__h_ic_h_e_v_e_r_y_o_u_w_(a你nt想要的任何一个) is yours.
whatever=anything that whoever=anyone who
三、 主语从句中的主谓一致 例5. When he will come are a puzzle.
正:When he will come is a puzzle.
规律五、主语从句的谓语动词多用 单数第三人称形式。
That he will pass all the exams is certain. Which book I shall choose hasn’t been
decided. How she keeps healthy is a secret.
• 2.__It_i_s _pr_e_di_c_te_d_____(据推测) that she will come back tomorrow.
• 3.I_t_is__n_e_ce_s_s_a_ry__(有必要)that we should learn English.
It’s necessary/ important/ natural /strange that +从句(虚拟语气 should + 动词原形)
Whether you will go to the party makes no
difference.
It makes no difference whether you will go to the
party.
2. 开头句式:句型+自编名言
It is universally acknowledged that… 公认…
我需要的就
杜拉拉如何成功取
是休息。
决于她的勤奋。
What I need is rest.
How Du Lala becomes successful depends on her hard work.
这个男孩所做的
important
事让老师很生气。not have a stupid teammate
规律四、缺什么补什么
that 和what的区别 什么不缺用that what “……的事(物,时间,地点,人 物等)不同概念。
__T_h_a_t_t_h_e__e_a_rt_h__is__ro_u_n__d is known to all. (地球是圆的)
______W_h_a_t_s_u_r_p_ri_s_e_s_u_s_____ is that computers can recognize human voices. (让我们感到惊讶的是电脑能分辨人的声 音。)
疑问词-ever No Wmhaottevr ewrho breaks the rule will be punished.(T/F) _W__h_o_e_v_e_r_c_o_m__e(s任何一个来的人)is welcome.
W__h_a_t_e_v_e_r_I_h_a_v_e_(任何我拥有的东西)is yours.
主语从句考点归纳
合作探究 主语从句的语序、时态
主语从句连接词的使用
主谓一致 (谓语动词单 数 ?复 数?) 形式主语结构
一、 主语从句的语序、时态
例1. When will he come is not known.
正:When he will come is not known.
例2.That he finishes his work on time was a great surprise to us all. 正: That he finished his work on time
5. What he has said is true. (从句)
tips:(1)主语是句子说明的人或事物,一般放在__句__首________. (2)在句子中充当_____主__语_____的从句就是主语从句。.
找出下列句子中的主语从句
1. That he will pass the exam is certain. 2. Whether he will pass the exam is uncertain. 3. Who will go makes no difference. 4. What we need is more time. 5. Which book I shall choose hasn’t been decided.
Subject Clause
主语从句
找出每个句子中的主语
导学案课前单
1. Jane is good at playing the piano. (名词)
2. She went out in a hurry.
(代词)
3. To see is to believe.
(不定式)
4. Smoking is bad for health. (动名词)
It is obvious that…… 显然...
It is important that …. 重要的是…
It +不及物动词+...
碰巧……
It occurred to me that…我突然想起…
• 1._I_t_is_a__su_r_p_ri_s_e___(是个惊喜)that he changed his mind.
他是不是我的孩子仍然是个问题。
_W_h_e_t_h_er__h_e_is__m_y_c_h_il_d__remains a question.
我最喜欢的 是你的发型。
_W_h_a_t_I_l_ik_e__m_o_st___is your hairstyle.
据认为“屌丝”这个词反映了社会问
题。 _It__is_b_e_l_ie_v_e_dthat the word diaosi reflects social problems.
注意
观察下列两个句子的谓语, 并尝试得出结论
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