中小学教育资源及组卷应用平台
Section C教学设计
Ⅰ. Material analysis
本课是九年级第四单元第三话题的第四课时，主活动是Section C 的1a, 1b和2。1a重点介绍电脑的重要性（广泛用途及电脑带来的影响），引导学生合理使用电脑和网络。1b通过框架的呈现，让学生更好地理解和掌握文章主要内容。Part 2的作文是建立在阅读基础上的写作练习，训练学生的语言综合运用能力，引导学生合理使用电脑的意识。
本课主要设计为以读促写课，通过对1a整体篇章的剖析，以及细节的处理，课堂中设置不同任务，对学生进行阅读策略指导。通过师生问答，呈现1b的框架图，以达到帮助学生理解1a文章大意和结构的目的，也可以指导学生在写作中运用框架图来拟草提纲。基于1a的内容，让学生讨论电脑优缺点，从眼读到口说，最后用写作提升阅读。
Ⅱ. Teaching aims 1. Knowledge aims：
(1)Master some words, phrases and useful expressions. (2)Grammar: Continue to learn about Attributive Clause 2. Skill aims:
(1)Be able to know the ways of guessing the meanings of new words. (2)Be able to know how to find the topic sentence.
(3)Be able to write a passage about the advantages and disadvantages of computers. 3. Emotional aims:
Encourage students to use the computers properly.
Ⅲ.The key points and difficult points 1. Key points
(1)Words: entertainment, doubt, tiny, inside, normally, cancel, connect, besides, properly (2)Phrases: there is no doubt , for instance, place or cancel orders (3)Sentences:
①For example, tiny computers which are inside patients' bodies can keep their hearts beating normally.
②Besides, not everything we read on the Internet is true or good for us.
2. Difficult points：
Understand the sentences with Attributive Clauses.
Ⅳ. Teaching methods： 1. 任务型阅读法 2. 课型：阅读写作课
Ⅴ. Learning strategies
1. Get the meanings of new words from the word-formation and context.
2. Find out topic sentences to understand the passage. 3. Make use of the structure of the passage when writing.
Ⅵ. Teaching aids: Multi-media, blackboard
Ⅶ. Teaching procedure:
教学步骤 教学过程 设计意图
Step 1 Lead-in 1.Listen to an English song to review the attributive clauses and watch a video to lead the title “computer” 通过听英文歌和看视频，引出本课话题,活跃课堂气氛。
2.Brainstorming Ask students to tell what we often use computers for 通过头脑风暴，让学生说出与本话题相关短语。
Step2 Pre-reading 1.Tick the fields we use the computer in and give examples of the use of the computer 发散思维，让学生了解电脑在不同领域的使用。
Step 3 While-reading 1.Read silently ：find out the topic sentence of the passage. 通过阅读文章，找到文章中心句，指导学生如何获取文章大意。
2.find out the topic sentence of each paragraph. 通过阅读文章，找到每个段落主题句，引导学生利用主题句，归纳文章结构。
3. Finish 1b. 通过分段阅读，完成1b, 根据问题，查找信息，了解文章结构。
4.Further reading What do you think the writer will write next 通过预测，发挥学生想象力。
5.Read 1a with the video and find out the difficult sentences. 跟读课文，提醒学生注意语音语调，增强语感。分析阅读中的长难句，点拨语言点，并复习本话题语法--定语从句。
Step 4 After -reading Debate : Should students be allowed to use computers by themselves 通过辩论学生是否可以独自使用电脑，让学生语言输出今天所学内容，达到学以致用的目的。
Step5. Writing Write a passage about computer ：How to Use Computers properly 通过写作练习，训练学生的语言综合运用能力。
Step 6 Summary 1. Review the grammar --Attributive Clause 2. The new words and phrases we have learnt today. 3.Learn about the importance of computers 4.How to use computers properly。 总结学所知识
Step 7 Homework 1. Read 1a fluently. 2. Make the composition perfect. 3. Exercise book: Section C. 通过课后练习，巩固所学知识。
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Unit 4 Amazing Science
Topic 3 China is the third nation that sent a person into space.
Section C
对的英语工作室
YESENGLISH
Enjoy a song.
Baby won’t you tell me ____ there is sadness in your eyes
Love is one big illusion _____________I should try to forget
but there is something ____ in my head
You’re the one ______ set it up now you’re the one to make it stop
I'm the one____ is feeling lost right now
Now you want me to forget every little thing _____ you said
But I'm not the man _________________your heart is missing
why
that/which
left
who
who
that
that/who/whom
That's why you go away
Enjoy the song again.
What do we often use computers for
Which fields are computers used in
daily life
business
industry
communication
medical care
sports
education
entertainment
Can you give an example of the use you tick
You can begin like this:
There is no doubt that computers can be used in ___________.
For instance, with the help of computers, …
education
毫无疑问
例如
=for example
There is no doubt that computers can be used in ___________.
For instance, with the help of computers, __________________________________________.
education
students can learn more convenient
Can you give an example of the use you tick
You can begin like this:
There is no doubt that computers can be used in ___________.
For instance, with the help of computers, …
毫无疑问
例如
=for example
There is no doubt that computers can be used in _____________.
For instance , with the help of computers, doctors can____________________.
medical care
find diseases easily
Can you give an example of the use you tick
You can begin like this:
There is no doubt that computers can be used in ___________.
For instance, with the help of computers, …
毫无疑问
例如
=for example
There is no doubt that computers can be used in _________.
For instance , robots that are controlled by computers can __________________.
factories
do dangerous work
Can you give an example of the use you tick
You can begin like this:
There is no doubt that computers can be used in ___________.
For instance, with the help of computers, …
毫无疑问
例如
=for example
There is no doubt that computers can be used in __________.
For instance ,computers are used to ______________________.
下订单和取消订单
business
place and cancel orders
Read 1a and find out the topic sentence of each paragraph.
Computers are very useful in technology and business.
1
2
3
Since the Internet came into being,people's life at home have been changed.
Computers have also brought problems.
technology
business
people's life
problems.
work
daily life
problems
usage
The usage
and problems
of computers
Read Paragraph 1 and fill in the blanks.
Place The usage of computers
In space
In hospitals
In factories
In business
control the speed and direction
find diseases easily and solve other problems
do dangerous work
used to place and cancel orders
Read Paragraph 2 and answer.
1 Have people’s lives at home been changed since the Internet came into being
2 What do people use their personal computers for
3 The Internet is making the world smaller, isn’t it
Yes, they have.
People can use their computers to play games, watch movies, do shopping, do business, send e-mails and chat.
Yes, it is.
Read Paragraph 3 and fill in the blanks.
How should we use computers properly
1. We shouldn’t ________ (从事) computers too long, or we may get _________(头痛)or sore eyes.
2. If we ________(花费) too much time ______ (play) computer games, we __________(not have) enough time to study or exercise.
3 .We shouldn’t believe ____________(一切) we read on the Internet.
work on
headache
spend
playing
Won’t have
everything
Read 1a again and finish 1b.
computers
usage
problem
work
daily life
____________________________of a spaceship.
help doctors _____________________________.
______________________ in factories.
help businessmen _____________________.
play games and __________________
2. _______________ and _____________ at home.
3. _______________ by sending e-mails and __________________
get headaches or _____________________.
don’t have enough time __________________.
something on Internet is not ________________.
control the speed and direction
find diseases easily
control the robots
place and cancel orders
watch movies
do shopping
do business
communicate
chatting online
sore eyes
to study or exercise
true or good
Pra 1
Pra 2
Pra 3
Watch and find out the difficulties.
What do you think the writer will write next
How to use computers properly.
Many students aren’t allowed to use computers by themselves. Why
For instance:
Because they spend too much time on games instead of studying.
Debate
Should students be allowed to use computers by themselves Why
IT DEPENDS ON YOU!
good
bad
useful
harmful
good servants
bad masters
Writing
众所周知，电脑在我们的日常生活中正起着很重要的作用，它给人们的生活和工作带来了很多好处，同时也带来了许多弊端，因此，我们应该正确使用电脑。 现在请根据刚才辩论内容谈谈你的看法。
The structure of a passage
Beginning
Conclusion
Body
Body
Usage
problem
Study: information; more reading
Communication: chat; e-mail
Entertainment: music; movie; shopping
games
Bad: health
No time: study; exercise
过渡句
Example
Example
As we know, the computer is playing an important role in our everyday life.
Beginning
Conclusion
In my opinion, as students, we should work first and use computers properly.
Example
As we know, the computer is playing an important role in our everyday life.
Computers help us a lot at work and at home. For instance, we can use computers to search for information and do some further reading. We can chat with our friends who are far away from us and send emails with pictures and sounds. With the help of computer, besides shopping online, it’s possible for us to watch movies or study without leaving homes.
However, one coin has two sides. Some students do nothing except playing on computers at home at weekends. It's really bad for their health. What's more , they have no time to study or exercise.
In my opinion, as students, we should work first and use computers properly.
Summary
Review Attributive Clause
The new words and phrases we have learnt today
Learn about the importance of computers
How to use computers properly
Exercises
properly, besides, brought, get, enough
Computers have improved our lives, but they have _______problems, too. For instance, if we work on computers too long, we may _____ headaches or sore eyes. If we play computer games too much, we won’t have ______ time to study or exercise. ______ , not everything we read on the Internet is true or good for puters help us at work and at home, but they must be used _______.
brought
get
enough
Besides
properly
Homework
Read 1a fluently.
Make the composition perfect.
Finish Section C in your workbook.
Preview Section D.
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Section C随堂练习
一、用方框中所给词的适当形式填空
inside, cancel, connect, doubt, brain
1. There was some whether Yao Ming could become a great basketball player or not.
2. Doctors believe that lung (肺) cancer is with smoking.
3. Can you tell me why the new year party was
4. The purpose of professor Read’s research is to compare computer functions with
working.
5. He was wild with joy when he opened the envelope and read the letter .
二、完成句子
1．那些积极参加救治病人的医生和护士们应该被敬仰。(admire)
The doctors and nurses __________________.
2．那些擅长把学习和练习联系起来的学生应该被当做好的范例让其他人去学习。(connect)
__________to make others learn.
3．他说的话让我想起了那位平易近人的老师。(remind)
What he said_________.
4．自助者，天助之。
God helps those _______ help ________.
5．（2020·湖北中考真题）任何有发烧症状的人必须尽快与其他人彻底隔离。（separate）
_____________ others as soon as possible.
三、阅读理解
（2020·安徽初三二模）You know now that 5G can give you a faster online experience. In fact, 5G can do a 1ot more than just this. Here are some of the things 5G can do.
Education
Do you have live classes at home With 5G, you can have classes outside your home. The class can go as smoothly as the ones you have at home. Students from poor areas can have the chance to study just like you do.
Self-driving car
5G makes self-driving cars safer. These cars can send signals (信号) to each other. They can also “talk” to traffic lights. 5G will make cars even faster than human drivers.
Medical care
Xiao Ming is at school. Suddenly, he feels uncomfortable. Doctors in the car can send XiaoMing's information to the hospital through 5G. Doctors at the hospital get the information and they have a video call to diagnose (诊断) Xiao Ming. With SG, future medical care can be like this. Also, when people are ill, they may not need to go to the hospital. They can just see a doctor at home.
Smart home
5G makes the Internet of things (IoT) possible. IoT is a large network that connects everything to thе ntеrnеt. mаrt hоmе аrе раrt оf t. Fоr ехаmрlе, уоur tоа tеr (烤面包机) “knоw ” whеn уоu gеt up and makes your breakfast.
1．The writer lists ________ things that 5G can do in the passage.
A．three B．four C．five D．six
2．According to the passage, self-driving cars can ________with the help of 5G.
A．talk to your office
B．send signals to your home
C．be faster and safer
D．control the traffic lights
3．From the passage we can know that IoT________.
A．can connect everything to the Internet
B．is a small part of smart homes
C．has video calls to diagnose patients
D．will give classes to poor students
4．What does the text mainly talk about
A．Nature. B．Culture. C．Medicine. D．Technology.
答案
一、1. doubts 2. connected 3. cancelled 4. brain 5. Inside
二、完成句子
1．The doctors and nurses who take an active part in saving the sick people should be admired.
【解析】根据题干中汉英对比可知要翻译“那些积极参加救治病人的……”、“应该被敬仰”。定语从句表示“那些积极参加救治病人的……”，从句要修饰的先行词是“医生和护士们”，指人，用关系代词who，积极参加take an active part in，救治病人save the sick people。因为介词in后接动名词，所以save要写成saving。根据“应该被敬仰”，可知要用含有情态动词should的被动语态，其构成为should+be+过去分词，应为should be admired。综上所述，故填who take an active part in saving the sick people should be admired。
2．The students who are good at connecting studying with practicing should be regarded as a good example
【解析】根据题意可知，这里用定语从句，先行词the students学生们；短语be good at…擅长……；connect…with…把……和……联系起来；这里是把学习和联系联系起来，study动词，学习；practice动词，练习，这里用动名词；现行词是人，关系词用who引导，主语是the students复数，谓语动词用are；The students who are good at connecting studying with practicing“那些擅长把学习和练习联系起来的学生”；情态动词should应该；be regarded as…把……视为……；a good example一个好的榜样。故答案为The students who are good at connecting studying with practicing should be regarded as a good example。
3．reminds me of that teacher who is easy to get on with【解析】使我想起：remind me of…；那位老师：that teacher；平易近人：easy to get on with；根据语境可知，句子主语是单数，所以谓语动词要用三单形式，“平易近人的”是用来修饰“那位老师”，所以这里可以用一个定语从句修饰，先行词是teacher，所以关系词用who，故填reminds me of that teacher who is easy to get on with。
4．who themselves 【解析】根据句子结构，第一个空应填入定语从句的引导词，先行词those指人，故应用关系代词who，在从句中作主语。根据句意可知，先行词those为第三人称复数，第二个空应填入意为“他们自己”的反身代词，即themselves，故答案为(1). who (2). themselves。
5．Anyone who gets a fever must be separated completely from
【解析】根据题干中汉英对比可知要翻译“任何有发烧症状的人必须”、“与……彻底隔离”。定语从句表示“任何有发烧症状的人”，任何人anyone，先行词指人，用关系代词who，发烧get a fever，先行词anyone，get用第三人称单数形式gets；必须must；此处是说主语被隔离，用被动语态，与……隔离be separated from；彻底completely。句子开头首字母要大写。故答案为Anyone who gets a fever must be separated completely from。
三、本文是一篇说明文。主要讲述了5G分别给教育、自动驾驶汽车、医疗处理和智能家居带来可能或提升，从而使得我们生活更加高效便捷。
1．B【解析】篇章结构题。根据第一段最后一句“Here are some of the things 5G can do.”可知，此句后的文章都在讲述5G能做的事情；且后文分4个小标题（4个段落），即分别讲述了5G能为我们做的4种事情。故选B。
2．C【解析】细节理解题。根据第三段的第一句“5G makes self-driving cars safer.”可知，5G能使自动驾驶汽车更安全；根据第三段最后一句“5G will make cars even faster than human drivers.”可知，5G能使自动驾驶比司机驾驶更快；所以在5G的帮助下，自动驾驶汽车能更安全更快速。故选C。
3．A【解析】细节理解题。根据最后一段第二句“IoT is a large network that connects everything to thе ntеrnеt.”可知，物联网是能把所有东西都连接到因特网上的大网络，A选项与此句表达意思相符。故选A。
4．D【解析】主旨大意题。本文主要讲述5G改善生活，而5G属于科技范畴。故选D。
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