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人教版高中英语必修三导学提纲：Unit4 grammar 主语从句(新)

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人教新课标必修三 Unit 4 Astronomy-Grammar[主语从句教学课件]

人教新课标必修三 Unit 4 Astronomy-Grammar[主语从句教学课件]
Where he will go is unknown. What you said yesterday is right. That he knows Japanese is known to all. Whether he is coming doesn’t matter much.
Complete the sentences using what, whether, where,
7.(__T_h_a_t_ the earth is a solid ball) is known to us all.
Conclusion: 主语从句作主语时，谓语动词一般用单数形式。
4. 主语从句需注意的问题 注 意：
1.“if” 不能引导主语从句，应有“whether”引 导2.主。语从句中用陈述语序 3.主语从句的 “that” 一般不能省。
4.(W__h_ocan join in the sport meet) is decided by the teacher.
5.(_W__h_e_th__er_ it will rain or not) is not clear. 6. (W__h__y the earth is becoming warm) is a good topic for research.
It’s certain . we’ll be late.
It’s certain that we will be late.
That we’ll be late is certain.
Is he coming or
not ？
We don’t know
We don’t know whether he is coming or not
predicative clause 表语从句

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:

人教高中英语必修3Unit4Grammar (共20张PPT)

人教高中英语必修3Unit4Grammar (共20张PPT)
if, whether都可表示“是否”, 但if不能引导位于主 句之前的主语从句，它可以引导位于主句之后带有 形式主语it的主语从句。
back
【常见错误展示】下列各句均有一处错 误，请改正并分析错误的原因。
3. TWhhaat t the professor said is of great importance.
W__h_o_w__il_l_w__in__th_e__m__a_tc_h__is still unknown.
Student A: Tom, tomorrow is your birthday. Who do you invite? Students B: I will welcome everyone who comes to my party.
有人建议…
பைடு நூலகம்
It must be pointed out that … 必须指出…
Use the words below to fill in the blanks.
whether what who whose whatever
1. _W__h_o_s_e watch was lost is unknown.
It happened that…
碰巧…
(3)It + be + 过去分词+ that 从句
It is said that …
据说 …
It is known to all that …
众所周知…
It is reported that …
据报道…
It is believed that …
人们相信…
It is suggested that …
A tree has fallen across the road.

人教版高中英语必修3unit4语法：主语从句

人教版高中英语必修3unit4语法：主语从句

如何选择主语从句的引导词？
Tips: 根据句子意思，分析引导词和主语从句的 结构和关系
如果从句缺主语，指人用who，指物用what； 如缺宾语，指人用whom，指物用what； 如缺时间状语用when；地点状语用where； 原因状语用why；方式状语用how；定语 用what或which；
什么都不缺考虑 that 或whether。
It is known to all that the earth is round.
用it情势主语的that从句有以下四种 不同的搭配：
It + be + 形容词 ＋ that从句
It is important that …. It is obvious that…… It is necessary that…
令人惊奇的是…
It is a fact that……
事实是……
It + 不及物动词 ＋ that从句
It seems that… It happens that ….
好像… 碰巧…
Exercise: translate the following sentences:
1.It is a fact that the earth goes round the XXX.
3.连接代词who,what,which,whoever,whatever等引 导的主语从句，在从句中充当成分，不能省略。
Who XXX go makes no difference.
谁会去没有差别。
What he told us made us surprised.
他告知我们的话使我们吃惊。
Which team XXX win is not clear.

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.

英语：Unit_4课件-Grammar(新人教版必修3)

英语：Unit_4课件-Grammar(新人教版必修3)

巩固练习：填入适当的连接词 1. _____ you don’t like him is none of my That business. 2. What he said at the meeting astonished _____ everybody present 3.Whether the 2000 Olympic Games will be ________ held in Beijing is not known yet. 4.Whether we’ll go camping tomorrow ________ depends on the weather. 5.Whoever leaves the room last ought to ________ turn off the lights.
sentence serves as subject, so we call it
Subject Clause.
一. 定义：在主从复合句中，作 主语 的 名词性从句。 二. 连接词 1. 从属连词： that，whether
who，whom，whose，what， 2. 连接代词： which，whoever，whatever 和whichever 3. 连接副词： where，when，why，how
6. ___ is a fact that English is being It accepted as an international language. 7.It worried her a bit ____ her hair was that turning grey. 8. The Foreign Minister said, “__ is our It hope that the two sides will work towards peace.” 9. After Yang Liwei succeeded in circling the earth, what our astronauts desire to do ____ is walk in space.

人教高中英语必修3Unit4Grammar (共33张PPT)


Summary:
Subject Clause
1. 用 that / whether / if/ /where / how / when /why / who /what/which/ how much / etc. 来连接主语从句. 2.That 在主语从句中不能省略.
3.引导主语从句在句首只能用whether,有it 作形式主语的whether/if都可以. 4.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.4种句型。 5.主语从句作主语时，谓语动词一般用单数 形式。
the exam.
2) It is + adj. +that It’s certain that… 肯定… It is possible/likely that... 很可能 It is obvious/clear that… 很明显… It is true that…的确…
It is necessary \important \natural\... that…
Continue to look at note 1
That he will win the match is certain. It is certain that he will win the match. 注解：一般来说主语从句都是放在句首 ， 但有时为了使句子 保持平衡,避免”头重脚轻”,
6）主语从句中用陈述语序,
7）“what”引导主语从句时，谓语动词： 常与其后的名词作表语一致 ，且根据句子的语境而定。
eg： 1. What you left are only several old books. 2. What you said is of great importance.

高中英语 人教版必修三第四单元语法：主语从句

Unit4 Astronomy:the science of the stars主语从句（The Subject Clause）（一）主语从句概念：在复合句中充当主语的句子，叫做主语从句。

句子结构：“主语从句（引导词+主语+谓语..）+谓语动词+句子其它...”What he said is of great importance .他所说的很重要。

That prices will go up is certain .物价要上涨是肯定的。

（二）主语从句引导词：连词that（无词义），,whether（是否）连接代词who/ who（谁）, whose（谁的）,what（...的事）,which (哪一个）连接副词when（什么时候）,where（哪里）,how（如何/怎么）,why （为什么）（1）that引导主语从句，本身无词义，在从句中不做成分，但不可省略。

eg That Tom passed the exam made hisparents happy .汤姆通过（2）whether引导主语从句，意为“是否”，在从句中不做成分，不可省略，位于句首时不能用if 。

Whether we ‘ll go camping tomorrow dependson the weather.明天我们是否去野营取决于天气。

（3）what引导主语从句，意为“...的事，”在从句中做主语、宾语、表语，不可省略。

What is needed for the space trip is careful preparation .（what 在从句作主语）去太空旅行所需要的就是仔细的准备。

What they want is a good book.（what 在从句作宾语）他们想要的就是一本好书。

（4）其它特殊疑问词引导的主语从句：注意特殊疑问词引导的主语从句要用陈述语序。

Who will do it doesn’t matter.谁要做这件事没关系。

必修3 unit 4 Grammar 主语从句


It happened that I saw him yesterday.
(2) 对于以连接代词(副词)引导的主语从句，可以 使用形式主语代主语从句，也可直接在句首使用 主语从句：
Whether they would support us was a problem. 他 们是否会支持我们还是一个问题。
Subject clause 主语从句 名 词 性 从 句
主语
Object clause 宾语从句
Predicative clause 表语从句 Oppositive clause 同位语从句
宾语
表语
作用相当于名词
同位语
That she could come to help us made us very happy 主语 谓语 宾语 宾补
It is no surprise that Bob should have won the game.
<b> It is +形容词+从句
It is necessary that.... 有必要„„；
It is clear that.... 很清楚„„；
It is likely that.... 很可能„„；
It is used to be thought that a new star must be due to a collision between two stars.
It has not been made clear when the new road is to be opened to traffic
It was a problem whether they would support us.他 们是否会支持我们还是一个问题。

人教版高中英语必修三Unit4第四学时Grammar

Itiscertainthatshewillsucceed.
语法 精讲
她会成功是肯定的。(主语从句) ItisinNewYorkthatImethim. 我是在纽约见到了他。(强调句)
语法 精讲
4．what与that在引导主语从句时的区别。 what引导主语从句时，在从句中充当句子成分，如主语、 宾语、表语，而that只起到连接的作用。 Whatyousaidyesterdayisright.(what作宾语) 你昨天所说的是对的。 Itiscertainthathewillgothere.(that不充当句ssarythatyoucompletethedesignbeforeNation alDay. 你有必要在国庆节前完成这个设计。 Itissuggestedthattheoldtower(should)berepaired. (我们)建议应该修复一下这古老的塔。
语法 精讲
语法 精讲
语法 精讲
语法 精讲
语法 精讲
语法 精讲
语法
精讲
三、主语从句应注意的问题
1．it作形式主语引导主语从句。 如果主语从句太长，为避免句子结构头重脚轻，可用it 作形式主语，而把主语从句放在主句谓语部分之后。 主句的谓语动词一般用单数形式。常用的句型有： (1)Itis/was＋形容词＋that从句 It'snaturalthat...很自然…… It'sobviousthat...显而易见……
高中英语课件
madeofcanruohanxing
英语·必修3(人教版)
第四学时 Grammar
语法 精讲
名词性从句（二）——主语从句
一、主语从句
语法 精讲
语法
精讲
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Unit 4 Grammar- subject clause 导学提纲Designer: Wang Wei Supervisors：Teachers in senior 1班级：组名：姓名：使用时间：2018. 04.【学习目标】 To get students to know the usage of subject clause.【导学流程】一、导 What is the subject? What is subject clause?二、思Task1: Find the sentences which are subject clause in the reading passage, then underline the subject clause.Task 2: 主语从句的连接词从属连词:________________________________________________连接代词:________________________________________________连接副词:________________________________________________三、议、展、评主语从句三大考点: 连接词 it作形式主语语序1. 连接词的选用[活学活用] ① ______we understand things has a lot to do with what we feel.【2015·北京】A.WhereB.HowC.WhyD. When②_____ we'll go camping tomorrow depends on the weather.A.IfB. WhetherC. ThatD. Where③ ______we'll go camping tomorrow has kept us all excited the whole day.A. IfB.WhetherC.ThatD.Where④______ makes mistakes must correct them.A.WhatB. ThatC. WhoeverD. Whatever2 . it 作形式主语(1) It的用处：为了避免主语冗长和句子________, 经常用it作________,主语从句放在____作真正的主语。

（用it做形式主语改写句子）______________________________________________________(2)It作形式主语常见的句子结构：①It+be+_____+that从句(obvious, true, natural, surprising, wonderful, possible, likely, certain, probable)显然他撒谎了。

________________________________________It is important / natural / necessary /impossible/unbelievable/incredible/strange that...句型中, 主语从句应使用________语气, 即用“(_______)+ 动词原形”的形式。

Eg:我们学好英语是必要的.__________________________________②It+be+___________+that从句(no wonder, an honor, a good thing, a pity, no surprise, etc.).Eg:他很懒.。

难怪他这次考试不及格。

_________________________________________________ ③It+be+__________+that从句(said, reported, thought, expected, decided, announced, arranged, etc.).据报道，有五个人被埋在废墟中。

__________________________________________________:在 It + be + suggested/advised/ordered/requested/insisted/required/demanded 中, that从句的谓语也应该用________语气, 即用“(_______)+ 动词原形”的形式。

Eg:人们建议应该采取更多措施来保护环境。

________________________________________________④It+__________+从句（seem/happen/appear/matter/turn out/occur to/makes no difference等）Eg:你今天来或者明天来都没关系。

_______________________________________________3. 主从的语序: 陈述语序即 __________________【活学活用]】①____________（他什么时候会来）is not known。

② Why was Lily late is not important.（改错）★注意问题:(1)区分what和that①_____you said yesterday is right. ② _____she is still alive is a greatnews to all of us.总结：what在从句中_____成分，如__________；that在从句中_____成分, 起____作用，____意义，_____省略。

(2) if与whether①_______ he will go to Beijing or not was not clear.② It was not clear __________ he will go to Beijing.总结: 如果whether从句位于_____，或者与_____连用时，不能用if替换如果句中借用了_____作形式主语，引导词可以用______替换whether。

(3) 主谓一致When and where they will go ______________(be) decided so far.总结：①从句作主语时，谓语动词多用______形式。

②如果由and连接两个或两个以上的主语从句作主语时，谓语动词用______形式；由两个或多个连接词引导一个主语从句时，谓语动词用________③ what 引导的主语从句，主句动词的单复数形式由________决定.（what 用法较特殊)四、检 ----主语从句专项练习I. 用适当的连接词填空，使句子意思完整。

1. __________ he didn't attend the meeting yesterday wasn't quite clear.2. __________ team will win the match is still unknown.3. ___________ comes to the party will receive a present.4. It's reported ___________ three people were killed in the accident5. _____________ he solved the problem successfully interested all of us.6. ____________ is to be sent there to solve the problem hasn't been decided.II. 下列各句中均有一处错误，请改正。

1. That the old man's son wanted to know was where the gold had been hidden.2. Whether the 2008 Olympic Games will be held in Beijing excited the whole nation.3. Whatever leaves the room last ought to turn off the lights.4. How our spring sports meet will be held or not this week is not known yet.5. It's strange when he should have gone away without telling us.6. When and where the meeting will be held still remain a question.7. It was requested that everyone made a speech at the meeting.III 单项选择1._________ has helped to save the drowning girl is worth praising.A. WhoB. The oneC. AnyoneD. Whoever2. It was________ he said ________ disappointed me.A. what ; thatB. that; thatC. what; whatD. that; what3. ________ was that he could go back to his hometown.A. That really excited himB. What really excited himC. Which really excited himD. That excited him really4._______ he made an important speech at the meeting was true.A. ThatB. WhyC. WhatD. How5. It worried her a bit ______ her hair was turning gray.A. whetherB. thatC. whatD. when6. Does _______ matter if he can't finish the job on time?A. thisB. thatC. heD. it7. _______ is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It8. _______ what they told me really true?A. HasB. IsC. DoesD. Have9. It matters little _______ a man dies, but ______ matters much is ______ he lives.A. how; what; howB. how; it; howC. why; it; whyD. that; what; that10. ________ she couldn't understand was _______fewer and fewer students showed interest in her lessons.A. What; whyB. That; whatC. What; becauseD. Why; that11. -What made her parents so angry? - _______ she had failed in the examination.A. AsB. BecauseC. SinceD. That12. It is necessary that a college student ________at least a foreign language.A. mastersB. masterC. masteredD. will master13.________ we go swimming every day ________ us a lot of good.A. If...doB. That...doC. If...doesD. That...does五、Homework 完成语法日日清。