高一必修3-Unit-4-名词性从句学案

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必修3.unit4-主语从句说课讲解

6._W__h_e_r_e_ she is from is unknown. 7W.__h_en_\_W__h_et_h_e_rhe will come back is a question. 8.W__h_y_\H__o_w__dinosaurs died out is a puzzle.
主语从句的语序：
It is known to all that the earth is round.
用it形式主语的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…
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 will go makes no difference.
谁会去没有差别。
What he told us made us surprised.
他告诉我们的话使我们吃惊。
Which team will win is not clear.
When he will come back is a question. 他什么时候回来是一个问题。
Why dinosaurs died out is a puzzle. 恐龙为什么灭绝是一个谜。

人教高中英语必修3 Unit4 语法学案设计

Unit 4 Astronomy:the science of the stars(语法教学案)

【学习目标】

1.复习名词性从句

2.学习主语从句用法。

【重点难点】

1.重点：主语从句及如何使用。

2.难点：掌握主语从句连接词的用法，举一反三.

【学情分析】

主语从句的用法，能够举一反三。掌握语法---【回忆旧识】

★主语从句的含义--你所了解的主语从句。

___________________________________________ ___________________________________________ ________________________

Step One：

一、概述：在句子中起名词作用的各种从句统称为名词性从句。根据它们在句中的语法作用，这类从句又可分为主语从句、同位语从句、表语从句和宾语从句。

二.主语从句主要有三类：

（1）由连词that引导的主语从句:引导词that无含义,在句中不做成分,不可以省。

e.g.：That you will win the medal seems unlikely.

在句中),是否(有含义:whether引导的主语从句whether 用连词）2（．

不做成分,不可以省。

E.g：Whether she is coming or not doesn't matter too much.

（3）用连接代词引导的主语从句(在由连接代词who, whose, whom,

which, what, whoever, whomever, whichever, whatever引导的名词

高中英语_必修三 Unit 4教学设计学情分析教材分析课后反思

Unit 4 Reading教学案

Learning aims:

I Knowledge aims(知识目标)

1.Understanding the general idea of the text

2.Remembering key words and phrases

II Ability aim(能力目标)

Training and improving the reading ability

III Moral aim(情感目标)

Knowing basic knowledge of the origin of life on earth and raise the awareness of protecting our earth.

Procedures:

Step1 : Revision

Words: (由学生带领学生复习词汇，扫清词汇障碍) 1.n.学说;理论______________ 2.n.原子______________

3.n.pron.万亿;十亿_____________

4.n.地球仪;地球___________

5.n.大气层;气氛______________

6.adj. 基本(础)的______________

7.adj.有害的______________8.n.链子;连锁______________

9.vt&vi.乘;增加______________10.n.氧______________ 11. vi.存在;生存______________12.adv.因此;于是______________

高一英语必修三unit4学案.doc

Unit 4 Astronomy: the science of the stars

高一年级英语组王学杰2014-03-06

单元目标：

1 .知识目标：掌握本单元单元要点预览中的重点单词，短语和重要句型；掌握名词性从句中主

语从句的用法。

2.能力目标：通过学习了解宇宙科学，地球上生命的起源和发展历程，了解万有引力、黑洞

和太空旅行等天文学知识。

3.情感目标：培养学生对科学的兴趣和保护地球的意识，激发学生探究科学的热情。

|Taskl, Skimming |

Reading strategy（策略）：Go through the passage quickly to get the main idea of each paragraph. Don't worry about the details and new words.

Skim the passage and match the main idea with each paragraph.

Para.l The formation（形成）of the earth

Para.2 The importance of water for life

Para.3 A widely accepted theory about the formation of the universe

Para.4 The arrival of humans and their effects on the earth

Para.5 The development of plants and animals on the earth

2021-2022学年人教版高中英语必修三教学案：Unit 4 Section 3 Word版含答案

Section_ⅢGrammar—主语从句

语法图解

探究发觉

①What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.

②The earth became so violent that it was not clear whether the shape would last or not.

③What is even more important is that as the earth cooled down, water began to appear on its surface.

④It was not immediately obvious that water was to be fundamental to the development oflife.

⑤What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.

⑥So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.

必修三Unit 4课文概要与名词性从句

10. This produced a chain reaction, which possible for life to develop. made it
Summary
According to a widely accepted theory , the universe began with a “Big Bang”, after which atoms began to form and combine to create stars and other bodies.
用whether, why ,how，what，that, which等连接词填空。
Why 6. mystery.
they suddenly disappeared still remains a
7. Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.
名词性从句
用whether, why ,how，what，that, which等连接词填空。 1. What it was to become was uncertain until the dust settled into a solid globe. 2. The earth became so violent that it was not clear whether the shape would last or not.

高一英语必修3名词性从句---主语从句和表语从句导学案

Noun Clauses (名词性从句) 导学案

Part1.主语从句（Noun Clauses as the Subject）

一．导学

【什么是名词性从句？】

原来名词性从句是从另一个角度所命名的从句，即在句中起名词作用的从句就叫名词性从句名词性从句包括，，，。

定义-----用作的从句就叫主语从句，它是名词性从句之一。

Step1：感悟下列各句的主语并且划出下列句中的主语：(标出词性)

1. You are a student

2. A tree has fallen across the road.

3. Smoking is bad for you.

4. To find your way can be a problem.

5. It is impossible to finish this task in half an hour.

6. 30 years has seen the changes in our hometown.

Step2.认识主语从句，主语从句在从句中作主语。

1).What is needed for the space trip is careful preparation.

2).Whether wild life can be well protected is of great importance.

3).Who will go makes no difference.

4).Which kind of food is the best is still not certain.

人教新课标高中英语必修三Unit4_Astronomy全单元详细教案[1]1

Unit 4 Astronomy: the

science of the stars

Contents 目录

一、单元教学目标和要求(Teaching aims and demands)

二、教材内容分析(Analysis of the teaching materials)

三、单元预习任务(Pre-unit task）

四、教学安排(Teaching arrangements)

五、教学步骤(Teaching procedures)

六、背景参考资料(Background knowledge)

七、评价与反思(Assessment and reflection)

一、教学目标和要求(Teaching aims and demands)

根据《英语新课程标准》（实验稿）关于总目标的具体描述，结合高一学生实际和教材内容，我们将教学目标分为语言知识、语言技能、学习策略、情感态度、文化意识五个方面。1．语言知识（Knowledge）

词汇（Vocabulary）：

能理解、内化、运用以下生词--atmosphere, violent--violence, solid, explode, oxygen, surface, planet, harmful—harm, development—develop, spread, method, presence, telescope, disappointed, force, gradually, float, mass,

短语(Phrases and expressions)：

人教版高中英语必修三Unit 4 名词性从句 (共55张PPT)

basketball at six o’clock yesterday evening. 7. I hear they __h_a_v_e__re_t_u_r_n_e_d_ (return) it already.
3.语序宾语从句的语序用陈述语序：连接词+主语+谓语+其他成分
4. 否定的转移: I don’t think this dress fits you well. I don't expect you will fail in the exam. I don't suppose he is right.
从句
现在的时态
主句过去的时态
根据需要可以选择任何时态
从句过去的某种时态
3) 当从句是客观真理, 定义, 公理, 定理时用一般现在时。
The teacher said that the sun travels
around the earth.
Exercise
1. I didn’t know what time hew_r_o_t_e___ the letter. (write)
why
how
链接高考题型及做题技巧
一、Object Clauses 宾语从句
I know him . (简单句)
主语谓语宾语
I know who he is . (复合句)

必修3 Unit 4 Astronomy： the science of the stars 名词性从句

【本讲教育信息】

一. 教学内容：

名词性从句——主语从句与同位语从句

二. 知识精讲：

（一）主语从句

1. 概念与引导词

在复合句中充当主语的从句就叫做主语从句。引导主语从句的连接词有that, whether, who, whom, whose, what, which, whoever, whatever, whichever, where , when , why , how Where we shall have the meeting makes no difference.

我们在哪开会都无所谓。

That we were invited to a concert this evening is good news to us.

我们被邀请去参加今晚的音乐会，这对于我们来说是个好消息。

2. 主语从句需要注意的问题

（1）从属连词that在主语从句中不作任何成分，只起连接作用，但不能省略，并且可以用形式主语it代替，把that从句置于句末。

That he will come to the conference has excited every one of us.

他要来参加会议使我们每一个人都很激动。

It is decided that the meeting will be put off till next Monday.

已决定将会议推迟到下周一。

（2）主语从句常用it作形式主语，常用于以下固定句式中：

①It +be +形容词（obvious, natural, surprising, wonderful, possible, likely, certain, necessary, important, strange…）+ that从句，在这类主语从句中，谓语部分常用虚拟语气，即should+动词原形。

人教高中英语必修3 Unit4 Noun clause (共31张PPT)

•He asked me _______ I like the books or not. whether
•I aCm:\Dionctuemreentsstaendd Sienttin_g_s\_Ad_m_in_istryaotour\桌a面r\et01d9oabi0n5g1bcneoaaw70.da9.jpg what
Subject (主): before finitive verb 谓动前
或 It is adj.／n／done＋ that/whether/8W+1H
11
Identification of object clause（宾）
after vt/prep/ adj.（及物动词、介词和形容词后）
eg:1)I don’t know whose book it is. 2)He asked me if/whether I would go to Beijing by air. 3)We have a discussion on where we should go for the
Identification of appositive clause （同位）
after Noun （名词后)
eg: 1) I have no idea which part of the country he is from. 2)The news that our team has won the game is true.

高一必修3语法名词性从句

2. The question is whether w can finish the experiment by Friday. 问题在于我们能否在明天下午之前完成这项实验. 表语从句不用 if
3. It looks as if it were going to rain. as if /as though从句常表示
他们就是这样赢得这场比赛的.
这就是…的原因
This is how….
3. This is why she got up so early this morning. 这就是…的方法
这就是她为什么今天早上起得这么早的原因.
1. 我们就是这样抑制困难的.
This is / That was how we overcame the difficulties.
or not.
whether /if
5. I don’t know ________ or not he is
well.
whether
8. I don’t know _______ to go.
whether
doubt问题
1. I doubt if / whether he will pass the exam.
strange不省略should为好
表语从句系动词后面
从句同主语从句 (11个), 外加as if / 引导词: as though,

人教版高一英语必修三 unit 4 _教案

教学过程

一、课堂导入

Play a game to learn the names and positions of the planets:

Venus is next to Mercury.

Earth is the third planet.

Mars is between Earth and Jupiter.

Neptune is the furthest planet from the sun.

Saturn is between Uranus and Jupiter.

Mercury is closest to the sun.

二、复习预习

教师引导学生复习上节课所学知识点，（以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑，并通过对主语从句具体用法的分析和扩展导入本节课所要学习的课本知识的学习。

三、知识讲解

考点/易错点1 重点单词与短语学习

violent adj. 暴力的；猛烈的

(回归课本P25)

The earth became so violent that it was not clear whether the shape would last or not.

[归纳拓展]

violent criminals: 使用暴力的罪犯

a violent attack: 猛烈的攻击

a violent protest：强烈的抗议

a violent struggle；激烈的斗争

violent winds and storms 狂风暴雨

violent toothache: 剧烈的牙痛

必修3unit4astronomy完整学案及答案.doc

Guided Learning Plan

Unit 4 Astronomy: the science of the stars

Period One&Two Reading

[Preview!

1.Do you know what astronomy is about?

2.Do you know in our solar system eight planets circle around the sun? What are they?

3.The origin of life on earth is a question that interests astronomers. What do you know

about it? Each religion and culture has its own ideas about how life began on earth.

What do you know?

[Notes]

I Language points:

Sentence patterns

1.However, according to a widely accepted theory, the universe began with a "Big

Bang" that threw matter in all direction.

2.What is even more important is that as the earth cooled down, water began to

appear on its surface.

人教版高中英语必修三Unit4 Astronomy：the science of the stars语法篇同步讲义

Unit4Astronomy: the science of the stars

语法篇

__________________________________________________________________________________

要求学生掌握本单元的重点语法---名词性从句中的主语从句

一、主语从句的引导词

主语从句通常由连词that和whether、连接代词或连接副词以及关系代词型what引导。

1.that引导

That he is still alive is a wonder.他还活着，真是奇迹。

That we shall be late is certain.我们要晚了，这是确定无疑的。

That he should have ignored the working class was natural. 他忽视工人阶级是很自然的。

That she is still alive is a consolation. 她还活着是使人感到宽慰的。

That she became an artist may have been due to her father’s influence. 她成为画家可能是受她父亲的影响。

That you are coming to London is the best news I have heard this long time.你将来伦敦是好久以来我听到的最好消息。