英语 必修3 unit4 导学案PPT教学课件
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人教高中英语必修3Unit4Grammar (共33张PPT)
class is obvious.
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
Task 1
找出文中的主语从句.
What it was to become was uncertain until between 4.5 and 3.8 billion years ago.
What is even more important is that as the earth cooled down, water began to appear on its surface.
and object clauses.
As long as you love me
• Although loneliness has always been a friend of mine I'm leaving my life in your hands
People say ①I'm crazy and that I am blind
what 在从句中充当句子成分，如主语、宾语、 表语，而that 则不然。
1)_W__h_a_t you said yesterday is right.
2) Th_a_t__ she is still alive is a consolation.
找出主语从句。
• Who will go makes no difference. • Which is the best is not certain. • Why dinosaurs died out is still unknown. • When we will get together has not been
A. When will we B. When we will C. What will we D. What we will
英语必修三Unit4_Astronomy_全单元课件[1]1
![英语必修三Unit4_Astronomy_全单元课件[1]1](https://img.taocdn.com/s3/m/7c895d513b3567ec102d8ad4.png)
forests
5 reptiles (on land) 6 dinosaurs (on land) 7 mammals (on land) small clever animals with hands and feet 8 human
Big Bang A cloud of dust
A solid ball
3. What a role the water played in the development of life?
The presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. This produce a chain reaction which made it possible for life to develop
• What a role the water played in the development of life?
The earth
water
Atmosphere
water
Plants on land
Plants in the water
Shellfish and fish
Insects and amphibians
Reptiles
Mammals
Dinosaurs
humans came into being and spread all over the world.
What is the present situation of the earth?
Too hot
The earth may becomeouse effect
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)
2)That is the day( which/that ) he will never forget. 3)That is the day which/that must be remembered.
Injuring all of a man's ten fingers is not as effective as chopping off one
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)（ -精精品品PP）T课 件
人教高中英语必修3Unit4 ReadingPPT课堂课件(15页)（ -精精品品PP）T课 件
3. 1)That is the day when/ on which he went to college.
一.
Revision of
学习
the attributive clause
目标
1.Teaching aim.
Review, strengthen and make use of the attributive clause.
(复习，巩固和应用定语从句。）
2.Teaching emphasis.
How to find antecedents and how to choose relatives.
1. 1) He is the professor who/that is named Tom.
2) He is the professor whose name is Tom.
3)He is the professor the name of whom is Tom.
4) He is the professor of whom the name is Tom. 2. 1) This is the novel which/ thatwas read by you.
人教高中英语必修3Unit4Reading and Writing课件(共20张PPT)
With the development of scence and technology, we'll find more and more methods to deal with space
Task4: Difficult sentences
1. When we get closer to the moon, we shall feel its gravity pulling us but it will not be as strong a pull as the earth’s. 当我们更接近月球时, 就会感到月球的引力 在拉我们。但是, 月球的引力不像地球的 引力那么大。
reduces the amount of russbish in space.
With the development of scence and technology, ___（我们会找到越来越多的办法处理太空垃圾
Activity3: Ss presenting their works.
Activity4: Checking the sample for Ss to learn the structure 、the useful expressions so that they can write a similar composition on their own.
Unit4 Using language : A Visit to the Moon
Reading and Writing
Teaching goals
1. Students will be able to the changes of the earth in gravity by skimming scanning and careful reading.
Task4: Difficult sentences
1. When we get closer to the moon, we shall feel its gravity pulling us but it will not be as strong a pull as the earth’s. 当我们更接近月球时, 就会感到月球的引力 在拉我们。但是, 月球的引力不像地球的 引力那么大。
reduces the amount of russbish in space.
With the development of scence and technology, ___（我们会找到越来越多的办法处理太空垃圾
Activity3: Ss presenting their works.
Activity4: Checking the sample for Ss to learn the structure 、the useful expressions so that they can write a similar composition on their own.
Unit4 Using language : A Visit to the Moon
Reading and Writing
Teaching goals
1. Students will be able to the changes of the earth in gravity by skimming scanning and careful reading.
人教高中英语必修3Unit4GrammarPPT课堂课件(17页)新
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
人教高中英语必修3Unit4GrammarPPT 课堂课 件(17页 )新（ -精精品品P）PT 课件
Homework
Write a composition to introduce yourself, including at least 3 subject clauses.
Subject Clause
Goals of this lesson
1. To know the position, the function of subject clause.
2. To be able to recognize subject clause.
3. To be able to use subject clause with the right conjunctive words.
4
Let's try!
1. Match the conjunctive words to the right
sentence.
Whether
a. he did well in the exams made the teacher very happy.
That
b. makes people sick easily is the changeable weather these days.
Conjunctive
是否
words(连接词) 作成
分
that
是否有含义
疑问or陈 述语序
陈
whether
述
what, who,
语
whoever, which
Unit 4 Space Exploration示范课教学课件【英语人教必修第三册】
2. What has space exploration done for food production?
Advanced technology developed for space exploration has promoted technological improvements that benefit us all by allowing products to be made to a higher standard.
1. What do people think of space exploration?
Activity 2: Read and answer
获取信息
Read paragraphs 2-4 and find out the sub-points and the supporting evidence.
1. What does the author present to support the argument?
获取信息
Space exploration has resulted in many satellites, which can record data on land and weather patterns. These studies help farmers grow more crops and warn them about natural disasters before they occur.
● What does paragraph 1 tell us?
Mind map
Different opinions
We should stop exploring space. Other opinion: Exploring space can help us.
Advanced technology developed for space exploration has promoted technological improvements that benefit us all by allowing products to be made to a higher standard.
1. What do people think of space exploration?
Activity 2: Read and answer
获取信息
Read paragraphs 2-4 and find out the sub-points and the supporting evidence.
1. What does the author present to support the argument?
获取信息
Space exploration has resulted in many satellites, which can record data on land and weather patterns. These studies help farmers grow more crops and warn them about natural disasters before they occur.
● What does paragraph 1 tell us?
Mind map
Different opinions
We should stop exploring space. Other opinion: Exploring space can help us.
人教版高一英语必修三Unit-4全套课件
star
(2)动词（及物） ( starred; starred; starring) 1）用星形物装饰 2）用星号标出 3）使成明星,由......主演 Yesterday we saw a film starring Charlie Chaplin. 昨天我们看了一部查理· 卓别林主演的电影。 3. 动词（不及物） ( starred; starred; starring) 1）当明星,主演。如： She has starred in some thirty films. 她主演过大约30部影片。
1. astronomy
天文学 n. Astronomy is the scientific study of the stars, planets, and other natural objects in space. 相关短语 radar astronomy radio astronomy
雷达天文学 电波(无线电)天文学
Answer key for question 1: Paragraph 1: A widely accepted theory about the formation of the universe. Paragraph 2: The formation of water for life. Paragraph 3: The importance of water for life. Paragraph 4: The development of plants and animals on the earth. Paragraph 5: The arrival of humans and their impact on the earth.
loud 意思是“大声地、高声地、响亮地”，强调声音响 亮。常与动词speak, talk, say, laugh等连用。如： Don’t talk so loud. 讲话声音不要这么大。 Facts speak louder than words. 事实胜于雄辩。 loudly 的意思是“高声地”，有时可与loud通用，但含 有“喧闹”的意味。如： Someone knocked loudly at the door. 有人在大声敲门。 Don’t talk so loudly/loud. 说话声音不要这么大。 在现代英语中有时在并不喧闹的场合也用loudly. 如： Will you please read the text loudly? 你能不能大声读 这篇课文？
人教高中英语必修3Unit4grammarPPT课堂课件(19页)
↓↓
↓
↓
↓
↓
主谓 定
宾同
状
语语 语
语位
语
语
次要成分
主要成分
❖主语
定语 状语
在句子中，谓语动词不能 表达一个完整的意思，必 须与词、短语、句子之间
❖谓语 例1 补语
❖宾语
表语
例2例3例4 形成一定的组合关系，按 照不同的关系，可以把句 子分为不同的组成成分及
同位语
不同的从句。
2.That he will win the match is certain. (主语从句)
人教高中英语必修3Unit4grammarPPT 课堂课 件(19页 )（ -精精品品P）PT课 件
判断以下句子名词性从句中的哪种从句
1. Who leaves the lab last should turn off the lights and lock the door. 谁最后离开实验室要关灯锁门。 (主语从句)
4. Whoever goes against nature will be punished.
不管谁违背自然将会受到惩罚。
(主语从句)
5. We haven’t decided whether we’ll go
camping at the weekend. 我们还没有决定是否这个周末我们进行宿
营活动。
谓语动词需用"should+动词原形" 3. 语序：陈述句语序
人教高中英语必修3Unit4grammarPPT 课堂课 件(19页 )（ -精精品品P）PT课 件
人教高中英语必修3Unit4grammarPPT 课堂课 件(19页 )（ -精精品品P）PT课 件
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If you are to succeed, you must work hard. 单选:
She c to bed whe she received an call form her best friend.
A. w202a0/s12/1g0oing B. would go C. was about to go D. w6ent
将来时间表达法： 1. be to do 2. 2. be about to do 3. 3. will/ shall do 4. I will go to open the door (临时决定） 5. 4. be going to do 6. I am going to London tomorrow( 计划安排） 7. It is going to rain, for it is cloudy.(有迹象表明） 8. 5. do （一般现在时） 9. If it rains tomorrow, I won’t go out.（主将从现） 10.6.be doing（进行时) 210210/.12/10 He is coming tomorrow. （动词多为位移动词，go 7
come，leave，arrive等,表示计划安排）
倍数表达法：
1). 倍数+ as + adj./adv. + as “是……的几倍” My room is three times as large as his.
2). 倍数+ adj./adv.比较级+ than “比……(多/大)几倍” My room is twice larger than his. (减一）
3). We’ ll hold a meeting tomorrow. = We __a_r_e__ ___t_o__ ____h_o_lda meeting tomorrow. = A
meeting is _t_o____ ___b_e__ ___h_e_l_d tomorrow. 4). 如果你想要成功，你必须得努力。
+that+of B
2020/1T2/h10e size of my room is three times that of his.
8
练习：
到的学生是我们预计的四倍。下面哪一句话时正确的( A)
A.There are four times as many students as we expected. B.There are four times as many as students we expected C.There are four times students as many as we expected
I was about to leave tomorrow (×)
I was about to leave when she came.(√)
而be to do 可以与时间状语连用
H20u20/J12i/1n0tao is to visit . Here is a message for you from your head teacher: you _a_r_e___ ____to__ ____g_o_ to her office after class. (你 的班主任给你一个口信，要你下课后到她的办公室去。) 2). The worst is still __t_o___ __c_o_m_e_ (come). 更糟糕的事 情还会发生。
课前复习 合作探讨1：学生疑问 合作探讨2：教师疑问 本课小结
2020/12/10
1
学生疑问：
1.be to do 与 be about to do 都可以表示将 来，有何区别？
2.还有哪些形式可以表示将来时？
3.My room is twice as large as his 与 My room is twice larger than his 意思相同吗？
4.Watch out 与watch over 的用法？
2020/12/10
2
教师疑问：
I think it hard to learn English
I think it is hard to learn English. 请划分以上两个句子句子成分，并指出 其中it 的用法
2020/12/10
3). 倍数+ the +表示长度/高度/宽度等的名词+ of “是…… 的长度/高度/宽度几倍”
My room is three times the size of his. 注意：此结构中常用的名词有：size, height, weight, length, width depth等。
4)表示长度/高度/宽度等的名词+ of A +动词+倍数
3
be to do 的用法： ①“按计划或安排将要做的事情”，（通常指非常正式 的计划或官方计划）
Hu Jintao is to visit Japan next week. ②或表示某事“注定发生”。
You are to be famous. ③ If从句中加be to do,含义为“想要”
If we are to be there before ten, we’ll have to go now. ④表示义务（相当于should),命令（相当于must， have to)
My job is to teach English. = My job is teaching Englis. =To teach English is my job. =Teachig English is my job.
与be about to do 区别： be about to do 表示即将，马上就要发生的动作，不与时 间状语连用，但可以和when 引导的状语从句连用。如：
I am to blame for what has happened You are to hand in your homework tomorrow.
小窍门：义务命令和想要
计划安排注定考
2020/12/10
4
注意： be to do 还可以表示对句子主语的解释说明，此 时to do 作be 的表语，不表时态。
She c to bed whe she received an call form her best friend.
A. w202a0/s12/1g0oing B. would go C. was about to go D. w6ent
将来时间表达法： 1. be to do 2. 2. be about to do 3. 3. will/ shall do 4. I will go to open the door (临时决定） 5. 4. be going to do 6. I am going to London tomorrow( 计划安排） 7. It is going to rain, for it is cloudy.(有迹象表明） 8. 5. do （一般现在时） 9. If it rains tomorrow, I won’t go out.（主将从现） 10.6.be doing（进行时) 210210/.12/10 He is coming tomorrow. （动词多为位移动词，go 7
come，leave，arrive等,表示计划安排）
倍数表达法：
1). 倍数+ as + adj./adv. + as “是……的几倍” My room is three times as large as his.
2). 倍数+ adj./adv.比较级+ than “比……(多/大)几倍” My room is twice larger than his. (减一）
3). We’ ll hold a meeting tomorrow. = We __a_r_e__ ___t_o__ ____h_o_lda meeting tomorrow. = A
meeting is _t_o____ ___b_e__ ___h_e_l_d tomorrow. 4). 如果你想要成功，你必须得努力。
+that+of B
2020/1T2/h10e size of my room is three times that of his.
8
练习：
到的学生是我们预计的四倍。下面哪一句话时正确的( A)
A.There are four times as many students as we expected. B.There are four times as many as students we expected C.There are four times students as many as we expected
I was about to leave tomorrow (×)
I was about to leave when she came.(√)
而be to do 可以与时间状语连用
H20u20/J12i/1n0tao is to visit . Here is a message for you from your head teacher: you _a_r_e___ ____to__ ____g_o_ to her office after class. (你 的班主任给你一个口信，要你下课后到她的办公室去。) 2). The worst is still __t_o___ __c_o_m_e_ (come). 更糟糕的事 情还会发生。
课前复习 合作探讨1：学生疑问 合作探讨2：教师疑问 本课小结
2020/12/10
1
学生疑问：
1.be to do 与 be about to do 都可以表示将 来，有何区别？
2.还有哪些形式可以表示将来时？
3.My room is twice as large as his 与 My room is twice larger than his 意思相同吗？
4.Watch out 与watch over 的用法？
2020/12/10
2
教师疑问：
I think it hard to learn English
I think it is hard to learn English. 请划分以上两个句子句子成分，并指出 其中it 的用法
2020/12/10
3). 倍数+ the +表示长度/高度/宽度等的名词+ of “是…… 的长度/高度/宽度几倍”
My room is three times the size of his. 注意：此结构中常用的名词有：size, height, weight, length, width depth等。
4)表示长度/高度/宽度等的名词+ of A +动词+倍数
3
be to do 的用法： ①“按计划或安排将要做的事情”，（通常指非常正式 的计划或官方计划）
Hu Jintao is to visit Japan next week. ②或表示某事“注定发生”。
You are to be famous. ③ If从句中加be to do,含义为“想要”
If we are to be there before ten, we’ll have to go now. ④表示义务（相当于should),命令（相当于must， have to)
My job is to teach English. = My job is teaching Englis. =To teach English is my job. =Teachig English is my job.
与be about to do 区别： be about to do 表示即将，马上就要发生的动作，不与时 间状语连用，但可以和when 引导的状语从句连用。如：
I am to blame for what has happened You are to hand in your homework tomorrow.
小窍门：义务命令和想要
计划安排注定考
2020/12/10
4
注意： be to do 还可以表示对句子主语的解释说明，此 时to do 作be 的表语，不表时态。