(仁爱版)九年级英语上册课件：Unit 4 Topic 3 Section C
2. Since the Internet came into being, people’s lives at home have been changed, too.
3. Computers have improved our lives, but they have brought problems, too.
smaller
• 做买卖 • 形成，产生 • 越来越多 • 看电影 • 代替 • 网上聊天 • 使世界更小 • 多亏，由于
1. For instance, if we work on computers too long, we may get headaches or sore eyes.比如：
如果我们使用的电脑工作的时间太长，我们就会头昏眼花。
• for instance =for example 用来举例说明某一论点或情 况，一般只举同类人或物中的“一个”为例。
• such as 用来列举事物时，一般列举同类人或事物中的几 个例子。 E.g.
（1）Many countries, Japan, for instance (for example),
Place
The usage of computers
In space In hospitals
In factories
control the speed and direction
find diseases easily and solve other problems
do dangerous work
a tiny l
Language points
3.The whole world is connected.网络连接了全
世界。
connect
v. 连接
connection
n. 关系，联系
1.connect A with B 使A与B连接
2.connect sth. (to sth.) 使电、气、水等接通
the computer in.
• education
business
• industry
communication
• daily life
medical care
• entertainment
sports
Can you give an example of the use of the computer in one of the fields above?
Unit 4 Amazing Science
Topic 3 China is the third nation that sent a person into space.
Section C
What are the computers used for?
1a 1. Tick the fields we use
beating normally.例如，病人体内植入微电脑能帮助病人
的心脏正常搏动。
tiny
very small in size adj. 极小的，微小的
64英寸 超大型（Huge） 32英寸 大型（Large） 16英寸 中型（Medium） 8英寸 小型（Small） 4英寸 超小型（Tiny）
The Importance of Computers
Underline the topic sentence of each paragraph.
1. Since computers were invented in the USA in the 1950s, they have become very important in many areas of work and leisure.
Doctors can find diseases easily with the help of computers.
• In space, computers have been used to control the speed and direction of a spaceship.
What is the passage about ?
Doubt is the key to knowledge. (1)doubt (n.)
There is no doubt that we will be successful.
I doubt whether/if he'll change his mind. (2)doubt (vt.)+ 从句 I don't doubt that they will be able to
has a lot of earthquakes.
（2）I like fruits, such as apples, pears and bananas.
2. Besides, not everything we read on the Internet is
solve the problems. (3)doubt (vi.)+ about / of
There is no reason to doubt of his honesty.
prep.在……内 adv.在里面
2.For example , tiny computers which are
inside patients’ bodies can keep their hearts
In business used to place and cancel orders
1.There is no doubt that computers are very useful in
technology and business.毫无疑问电脑在技术和贸易业都非常有用。
doubt
n. & v. 怀疑，疑惑
3.connect sb./sth. (with sb./sth.) 与……有联系，把……联系起来
• come into being • more and more • watch movies • thanks to • do business • instead of • chat online • make the world
3. Computers have improved our lives, but they have brought problems, too.
smaller
• 做买卖 • 形成，产生 • 越来越多 • 看电影 • 代替 • 网上聊天 • 使世界更小 • 多亏，由于
1. For instance, if we work on computers too long, we may get headaches or sore eyes.比如：
如果我们使用的电脑工作的时间太长，我们就会头昏眼花。
• for instance =for example 用来举例说明某一论点或情 况，一般只举同类人或物中的“一个”为例。
• such as 用来列举事物时，一般列举同类人或事物中的几 个例子。 E.g.
（1）Many countries, Japan, for instance (for example),
Place
The usage of computers
In space In hospitals
In factories
control the speed and direction
find diseases easily and solve other problems
do dangerous work
a tiny l
Language points
3.The whole world is connected.网络连接了全
世界。
connect
v. 连接
connection
n. 关系，联系
1.connect A with B 使A与B连接
2.connect sth. (to sth.) 使电、气、水等接通
the computer in.
• education
business
• industry
communication
• daily life
medical care
• entertainment
sports
Can you give an example of the use of the computer in one of the fields above?
Unit 4 Amazing Science
Topic 3 China is the third nation that sent a person into space.
Section C
What are the computers used for?
1a 1. Tick the fields we use
beating normally.例如，病人体内植入微电脑能帮助病人
的心脏正常搏动。
tiny
very small in size adj. 极小的，微小的
64英寸 超大型（Huge） 32英寸 大型（Large） 16英寸 中型（Medium） 8英寸 小型（Small） 4英寸 超小型（Tiny）
The Importance of Computers
Underline the topic sentence of each paragraph.
1. Since computers were invented in the USA in the 1950s, they have become very important in many areas of work and leisure.
Doctors can find diseases easily with the help of computers.
• In space, computers have been used to control the speed and direction of a spaceship.
What is the passage about ?
Doubt is the key to knowledge. (1)doubt (n.)
There is no doubt that we will be successful.
I doubt whether/if he'll change his mind. (2)doubt (vt.)+ 从句 I don't doubt that they will be able to
has a lot of earthquakes.
（2）I like fruits, such as apples, pears and bananas.
2. Besides, not everything we read on the Internet is
solve the problems. (3)doubt (vi.)+ about / of
There is no reason to doubt of his honesty.
prep.在……内 adv.在里面
2.For example , tiny computers which are
inside patients’ bodies can keep their hearts
In business used to place and cancel orders
1.There is no doubt that computers are very useful in
technology and business.毫无疑问电脑在技术和贸易业都非常有用。
doubt
n. & v. 怀疑，疑惑
3.connect sb./sth. (with sb./sth.) 与……有联系，把……联系起来
• come into being • more and more • watch movies • thanks to • do business • instead of • chat online • make the world
合集下载
仁爱9年级Unit 4 Topic 3 Section A
Neil Alden Armstrong was born on August 5, 1930. He was an American astronaut ________(which/who) was the furing his life, he took part in two space flights. On July 20, 1969, his second and last space flight was in a famous spaceship which _________(which/ who) was named Apollo 11. Along with his partner, Buzz Aldrin, Armstrong had a spacewalk and then ______(lands/landed) landed on the lunar surface. They spent 2.5 hours exploring ________ (exploring/ to explore) and collecting soil and rocks to take back to earth. On July 24th, they returned to the earth ________(safe/ safely). safely
Retell it like this :
2 Study the change of the following sentences. Then try to
find the rules and fill in the blanks. 1. Yang Liwei is our national hero. He traveled around the earth in Shenzhou V for 21 hours in 2003. Yang Liwei is our national hero who/that traveled around the earth in Shenzhou V for 21 hours in 2003. 2. Wang Yaping is a woman astronaut. She gave us a lesson in Shenzhou X spaceship. Wang Yaping is a woman astronaut who/that gave us a lesson in Shenzhou X spaceship ____________________________________________. 3. Shenzhou X is a spaceship. It was launched with three astronauts in 2013. _________________________________________ Shenzhou X is a spaceship that /which was __________________________________________. launched with three astronauts in 2013
Retell it like this :
2 Study the change of the following sentences. Then try to
find the rules and fill in the blanks. 1. Yang Liwei is our national hero. He traveled around the earth in Shenzhou V for 21 hours in 2003. Yang Liwei is our national hero who/that traveled around the earth in Shenzhou V for 21 hours in 2003. 2. Wang Yaping is a woman astronaut. She gave us a lesson in Shenzhou X spaceship. Wang Yaping is a woman astronaut who/that gave us a lesson in Shenzhou X spaceship ____________________________________________. 3. Shenzhou X is a spaceship. It was launched with three astronauts in 2013. _________________________________________ Shenzhou X is a spaceship that /which was __________________________________________. launched with three astronauts in 2013
仁爱英语九年级上册Unit4 Topic3 SectionD教学课件 (共21张PPT)
So far, robots haven’t cause us any problems. They work for us like _______ all the time. They help us do dangerous and difficult work.
People are surprised at the rapid development of robots. In a few years, perhaps robots will think on _______ own, just as people use their brains and act for themselves. However, once robots can think for themselves, problems may appear. One scientist _____ that if robots start to think for themselves, they will no longer want to be our _______, but our masters. the scientist also warns that if we are lucky,they _______ treat us as we now treat our pets; if we are no lucky, who knows what will happen? Perhaps there will be a war between human
be friendly or unfriendly?
So far, robots haven’t cause us any problems. They work for us like
People are surprised at the rapid development of robots. In a few years, perhaps robots will think on _______ own, just as people use their brains and act for themselves. However, once robots can think for themselves, problems may appear. One scientist _____ that if robots start to think for themselves, they will no longer want to be our _______, but our masters. the scientist also warns that if we are lucky,they _______ treat us as we now treat our pets; if we are no lucky, who knows what will happen? Perhaps there will be a war between human
be friendly or unfriendly?
So far, robots haven’t cause us any problems. They work for us like
仁爱版九年级英语上Unit4Topic3SectionA频
利 用 网 络 资 源 ： 查 找 与 仁 爱 版 九 年 级 英 语 上 U n i t 4 To p i c 3 S e c t i o n A 频 相 关的网络课程、视频和资料，进行拓展学习。
与同学交流：与同学分享学习心得，互相帮助，共同提高英语水平。
05
仁爱版九年级英语 上 Unit4Topic3Secti onA频的优缺点
好地运用英语。
添加标题
随着教育改革的深 入推进，
Unit4To pic 3Sect i onA频将更加注重 培养学生的创新能 力和批判性思维， 以适应未来社会发
展的需要。
仁爱版九年级英语上Unit4Topic3SectionA频的创 新方向
引入人工智能技术，实现个性化 教学
强化听说能力训练，提高学生的 语言应用能力
课堂氛围。
添加标题
06
仁爱版九年级英语 上 Unit4Topic3Secti onA频的未来发展
仁爱版九年级英语上Unit4Topic3SectionA频的发 展趋势
数字化转型：随着科技的发展，仁爱版九年级英语将逐步实现数字化 转型，提供更加丰富的学习资源和学习方式。
个性化学习：借助人工智能技术，仁爱版九年级英语将更加注重个 性化学习，根据学生的学习情况和需求进行智能推荐和定制化教学。
如何选择适合自己的仁爱版九年级英语上 Unit4Topic3SectionA频
根据学习目标选择合适的 频
根据自身水平选择难度适 宜的频
参考教师九年级英语上 Unit4Topic3SectionA频进行学习
制定学习计划：根据自身情况，制定合理的学习计划，安排每天的学 习时间和任务。
仁爱版九年级英语上 Unit4Topic3SectionA频的使用方 法
与同学交流：与同学分享学习心得，互相帮助，共同提高英语水平。
05
仁爱版九年级英语 上 Unit4Topic3Secti onA频的优缺点
好地运用英语。
添加标题
随着教育改革的深 入推进，
Unit4To pic 3Sect i onA频将更加注重 培养学生的创新能 力和批判性思维， 以适应未来社会发
展的需要。
仁爱版九年级英语上Unit4Topic3SectionA频的创 新方向
引入人工智能技术，实现个性化 教学
强化听说能力训练，提高学生的 语言应用能力
课堂氛围。
添加标题
06
仁爱版九年级英语 上 Unit4Topic3Secti onA频的未来发展
仁爱版九年级英语上Unit4Topic3SectionA频的发 展趋势
数字化转型：随着科技的发展，仁爱版九年级英语将逐步实现数字化 转型，提供更加丰富的学习资源和学习方式。
个性化学习：借助人工智能技术，仁爱版九年级英语将更加注重个 性化学习，根据学生的学习情况和需求进行智能推荐和定制化教学。
如何选择适合自己的仁爱版九年级英语上 Unit4Topic3SectionA频
根据学习目标选择合适的 频
根据自身水平选择难度适 宜的频
参考教师九年级英语上 Unit4Topic3SectionA频进行学习
制定学习计划：根据自身情况，制定合理的学习计划，安排每天的学 习时间和任务。
仁爱版九年级英语上 Unit4Topic3SectionA频的使用方 法
仁爱英语九年级上册UNIT4tOPIC3PPT
Language points
3.The whole world is connected.网络连接了全
世界。
connect
v. 连接
connection
n. 关系，联系
1.connect A with B 使A与B连接
2.connect sth. (to sth.) 使电、气、水等接通
3.connect sb./sth. (with sb./sth.) 与……有联系，把……联系起来
2.In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.多年以后，也许机器人会有自己的
思想，就像人们使用自己的大脑和自己行动一样。
Summary
We learn： 2.Some phrases:
make progress，master computer technology, advise sb. to do sth., make sb./sth. do, made up one’s mind to do， another four, no doubt, for instance ， for certain, on one’s own
5. No one knows ___fo_r___c_e_r_ta_i_n__(确切地), but most people think that robots will be part of our lives.
6. Perhaps robots will think ___o_n__ _th_e_i_r_ _o_w__n_(独自， 单独)in a few years.
仁爱英语九年级上册Unit 4 Topic 3Section D(共25张PPT)
Pre- reading
While- reading
Post- reading
I think robots will look like _____ in ____ years.
They
Innovation
will___________________________________
Pre- reading
I think robots will look like _____ in ____ years.
They Jianshan Robot Club
will___________________________________
Pre- reading
While- reading
Task5 Design a robot.
While- reading
Post- reading
Task3 Skimming Match the topic sentence of each paragraph.
P1
So far, robots haven't caused us any problems.
P2
Perhaps there will be a war between human beings and robots.
While- reading
Post- reading
Hawking warns us the robots will control humans in 200 years.
Pre- reading
2. Presentation
While- reading
Post- reading
There might be a war between humans and robots.
仁爱九年级英语上Unit4Topic3SectionD
Words and expressions
Cultural diversity
Globalization
the existence of a wide range of cultural practices, values, and beliefs within a society or community
and values, and how to respect and approve them
The less will focus on the benefits of cultural diversity
and how it can enrich our lives
Learning objectives
Diversity level
The listening materials are designed to be appropriate for students' English proficiency level, with a gradual increase in diversity from easy to challenging
Students complete sentences or paragraphs by filling in the blanks with words or phrases they hear in the listening materials
Answer analysis
After completing the listening exercises, students are guided to analyze their answers, identify misses, and improve their listening skills through reflection and discussion
Unit 4 Topic 3-Section C课文讲解-仁爱版英语九年级上册
With the help of computers, doctors can find diseases easily and solve other problems.
译文：在电脑的帮助下，医生能够轻而易举地发现疾病并解决其他问题。
with the help of… 在……帮助下 e.g. With the help of my classmates, my spoken English got
除了最后一个问题没答外，其余问题他都答了。
except后接名词、代词、动名词和动词原形，这时except=but； 但except后跟副词、介词短语时，不能用but代替。 e.g. The window is never open except in summer.
这扇窗户从来不开，除夏季外。 He did nothing except/ but clean the house. 他只是打扫了房子。
instead of 代替
The whole world is connected. The Internet is making the world smaller, like a village. 译文：整个世界都联系在一起。网络让地球变得更小，像个村子一样。
connect v. 连接
connection n. 关系，联系
except 除……之外（不再有） e.g. We all passed the exam except Tom.
我们都通过了考试，汤姆除外。（整体中……汤姆一人不及格） except前几乎总有all、any、every、no及其复合词等词。 e.g. He answered all the questions except the last one.
Unit 4 Topic 3-Section A课文讲解-仁爱版英语九年级上册
Shenzhou V
2003年10月15日9时0分，“神舟”五号 载人飞船发射成功，将中国第一名航天 英雄杨利伟送上太空，中国成为世界上 第三个能够独立开展载人航天活动的国 家。飞船环绕地球14阳后返回地面。
Shenzhou VI
2005年10月12日9时0分，“神舟”六号 载人飞船发射成功，中国第一艘执行 “多人飞天”任务的载人飞船。这也是世 界上人类的第243次太空飞行。飞行时 间为115小时32分钟，轨道为76圈 高度为 343千米。
Michael: I think your dream will be realized in the future.
lunar probe月球探测器 one day 有一天
Chang’e I
嫦娥一号( Chang＇e) 2007年10月24日18时5分，“娥”一号 卫星被成功送入太空。它是由我国自主 研制的第一颗月球探测卫星，它的成功 发射，标志着中国成为世界上第五个发 射月球探测器的国家。
叶光富 翟志刚 王亚平
The spacecraft, atop a Long March-2F carrier rocket, was launched from the Jiuquan Satellite Launch Center in northwest China's Gobi Desert at 12:23 am (Beijing Time), according to the China Manned Space Agency.
adj.自豪的 Michael: Wonderful! All of you must be very proud.
be proud of 为……而骄傲 be the pride of 是……的骄傲 e.g. We are proud of Yang Liwei.
仁爱版九年级英语上册课件Unit 4 Topic 3 Section C
2. I still remember the day when I first came
to
注 意： 定语从句的翻译。
定语从句（2）
引导定语从句的词叫关系代词以及
关系词
关系副词
先行词
在从句中成分
who
人
主语，宾语
whom
人
宾语
whose
人
定语
which
物
主语，宾语
that
物，人
主语，宾语
when
computers
1. play games and ___w_a_t_c_h__m__o_v_i_e_s___________.
daily life 2. _d_o__s_h__o_p_p_i_n_g___ and __d_o__b_u_s_i_n_e_s_s_ at home. 3. _c_o__m_m__u_n__ic_a_t_e______ by sending e-mails and __c_h_a_t_t_in_g__o_n__li_n_e________________.
This is the most interesting film that I have ever seen.
4> 先行词人物共存时
They talked for half an hour of things and persons that they remembered in the school.
2> The man whom our headmaster talked to just now is our English teacher.
3>The man who our headmaster talked to just now is our English teacher. 4>The man that our headmaster talked to just now is our English teacher.
to
注 意： 定语从句的翻译。
定语从句（2）
引导定语从句的词叫关系代词以及
关系词
关系副词
先行词
在从句中成分
who
人
主语，宾语
whom
人
宾语
whose
人
定语
which
物
主语，宾语
that
物，人
主语，宾语
when
computers
1. play games and ___w_a_t_c_h__m__o_v_i_e_s___________.
daily life 2. _d_o__s_h__o_p_p_i_n_g___ and __d_o__b_u_s_i_n_e_s_s_ at home. 3. _c_o__m_m__u_n__ic_a_t_e______ by sending e-mails and __c_h_a_t_t_in_g__o_n__li_n_e________________.
This is the most interesting film that I have ever seen.
4> 先行词人物共存时
They talked for half an hour of things and persons that they remembered in the school.
2> The man whom our headmaster talked to just now is our English teacher.
3>The man who our headmaster talked to just now is our English teacher. 4>The man that our headmaster talked to just now is our English teacher.
仁爱英语多媒体教学初中九年级上册课件 Unit 4 U4 T3
Let’s meet at 9 o’clock at my home.
2 Listen and write down the times of animal shows.
(3)
(4 )
(1)
(2)
nine o five te_n_o_’c_l_o_c_k ele_v_e_n_f_if_te_e_n tw__el_v_e_t_h_irty
o’clock
to
分钟数 超过30 分
past
分钟数不超 过30分
half past
Three ways to express time
1. 整点钟 数字+o’clock
eg: 6: 00 six o’clock
7: 00 seven o’clock
2. 分钟数 + past +点钟数 (分钟数不超过30分)
tiger
monkey
elepphlainodtna
3b Look at the poster of the Zoo Shows. Ask and answer with your partner.
Example:
A: What can we see
at 10 o’clock in the morning?
Time is money .(时间就是金钱．)
Let’s make money! (我们来赚钱 吧!)
The more questions you answer, the more money you will get.
答得越多赚得越多!
￥￥ ￥
What time is it? = What’s the time?
Words:
panda, monkey, lion, elephant, tiger, o’clock, past, to, a quarter
2 Listen and write down the times of animal shows.
(3)
(4 )
(1)
(2)
nine o five te_n_o_’c_l_o_c_k ele_v_e_n_f_if_te_e_n tw__el_v_e_t_h_irty
o’clock
to
分钟数 超过30 分
past
分钟数不超 过30分
half past
Three ways to express time
1. 整点钟 数字+o’clock
eg: 6: 00 six o’clock
7: 00 seven o’clock
2. 分钟数 + past +点钟数 (分钟数不超过30分)
tiger
monkey
elepphlainodtna
3b Look at the poster of the Zoo Shows. Ask and answer with your partner.
Example:
A: What can we see
at 10 o’clock in the morning?
Time is money .(时间就是金钱．)
Let’s make money! (我们来赚钱 吧!)
The more questions you answer, the more money you will get.
答得越多赚得越多!
￥￥ ￥
What time is it? = What’s the time?
Words:
panda, monkey, lion, elephant, tiger, o’clock, past, to, a quarter