人教版（新课程标准）必修2单元复习课件： Unit 3Computers(28张ppt)
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| 名称 | 人教版（新课程标准）必修2单元复习课件： Unit 3Computers(28张ppt) |  | |
| 格式 | ppt | ||
| 文件大小 | 292.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-05 09:22:53 | ||
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(共28张PPT)
单元素养培优(三) Unit 3
Ⅰ. 根据汉语或首字母提示写出单词
1. Chinese scientists have not given up the dream of _________(探索) deep space.
2. A lot of problems remain to be ______(解决).
3. They have accepted my __________(申请) to join the club.
4. ________(无论如何), I must finish this job today.
5. We should ________(估算) the normal value of the building.
6. His g___ is to get a good job to support his family.
7. They must have an i__________test before taking the job.
exploring
solved
application
Anyhow
calculate
oal
ntelligence
8. Computer programming needs someone with a l______ mind.
9. The moment I went into the exam classroom, I t_____ forgot all the knowledge I
had learned.
10. Emergency line o________ must always stay calm and make sure that they get all
the information they need to send help.
ogical
otally
perators
Ⅱ. 单句语法填空
1. A storm ______(arise) during the night destroyed many crops.
2. She had never been greatly concerned about her __________(appear).
3. He signalled __the waiter to bring the menu.
4. I cannot think of ways ______(deal) with the salesman at the door.
5. I know he hasn’t finished. _____ all, he is very busy.
6. While ________ (watch) TV, the old man fell asleep.
7. They hurried to the station, ___ the train was to leave.
arising
appearance
to
to deal
After
watching
for
8. In __ way you can get what you want by doing this.
9. _____ the help of robots, man can explore some dangerous areas of the world.
10. She had to ask for a day’s leave to watch ____her sick child.
a
With
over
Ⅲ. 完成句子
1. ____________________, he had outgrown his older brother.
他十岁的时候就已经长得比他哥哥高了。(by)
2. ___________________, they received a warm welcome.
参观那个城市的时候, 他们受到热烈欢迎。(while)
3. A police car drew alongside and ____________________.
一辆警车开到我身边示意我停下来。(signal)
4. I really don’t know _______________this problem without your help.
没有你的帮助, 我真的不知道怎样处理这个问题。(deal)
By the time he was ten
While visiting the city
signalled to me to stop
how to deal with
5. He found it more difficult to read, ___________________.
他觉得阅读起来更困难了, 因为他的视力正在下降。
6. Her legs were ___________she could hardly stand.
她的腿软得几乎站不住了。(so. . . that. . . )
7. Don’t ___________________________________on time.
别指望他的弟弟按时到达。(calculate)
8. _____________________the students take the college entrance examination.
不久, 学生们就要参加高考了。(before)
for his eye was failing
so weak that
calculate on his younger brother coming
It will not be long before
9. ______________, the economic condition of the country was becoming better and
better.
随着时间的推移, 这个国家的经济状况变得越来越好。(as)
10. Henry fell from his bike and broke his leg. __________, he had to be away from
school for three months.
亨利从自行车上掉了下来, 摔断了腿。结果, 他三个月没有来学校。
As time went by
As a result
Ⅳ. 阅读理解
A
Cellphones are still absent from most U. S. schools but new data shows they are steadily gaining approval. More school administrators are bowing to parents’ wishes to stay in touch with their kids. Teachers also find ways to work them into lessons. The nation’s largest school system, New York City, is among those that have abandoned strict bans.
Liz Kolb, an education technology professor at the University of Michigan, said, “We’ve seen a lot of schools say, ‘Well, I’m not going to fight parents that are upset that their child can’t have the cellphone in school. ’”
“Teachers are also taking advantage of the technology, ” Kolb added. Many districts are spending millions of dollars in giving students access to tablets or laptop computers. These have countless academic apps and programs teachers can use. According to Kolb, there are teachers who have found that having the cellphone is like having a computer in your pocket, so it’s a way to have another learning tool that isn’t necessarily costing the district more money.
Still, some school districts are moving in the opposite direction. The school
board in Mansfield City, Ohio, last year tightened its rules. It now requires the
devices (设备) be turned off and out of sight in classrooms unless the teacher says
otherwise.
In Connecticut, Seymour High School Principal Jim Freund said teachers tried
to limit cellphone use to lunch and other noninstructional (非教学的) times.
However, students were still playing games or on social media when they shouldn’t
have been. “I don’t think they had the maturity level to control it, ” Freund said. So
the school promulgated a strict ban in December. Since then, students have reported
getting more work done in study hall and the cafeteria has become noisy as students
talk to one another more.
【文章大意】本文是议论文。手机作为通信工具的便利性及作为学习工具的实用性使其“走进”美国各所学校的呼声高涨。然而, 有些学校还是实行了严格的手机禁令, 限制学生在学校使用手机。
1. What does the author want to convey in Paragraph 1
A. Students are not allowed to use cellphones in schools.
B. Teachers have found cellphones are useful for students.
C. Strict bans on cellphones in schools should be abandoned.
D. Cellphones are gradually gaining acceptance inside schools.
【解析】选D。推理判断题。根据第一段的内容可知, 大多数的美国学校都禁止使用手机, 但最新数据显示, 手机正在稳步获得认可。越来越多的学校管理人员对家长们希望与孩子保持联系的意愿表示顺从。老师们也发现可以把手机应用到课堂上。由此可推断出, 作者在本段主要是想表达手机正逐渐被学校认可。
2. Which of the following would Kolb agree with
A. Cellphones can be used as a learning tool.
B. Teachers should not rely on cellphones in teaching.
C. Tablets or computers can be replaced by cellphones.
D. The district should spend more money on cellphones.
【解析】选A。细节理解题。根据第三段的内容可知, 手机作为一种学习工具, 老师们也开始利用它。手机在学校的使用也可以降低购买教育技术方面的花费, 故正确答案为A。
3. Why does Freund disapprove of cellphone use in schools
A. Teens are lacking in self-control.
B. It will prevent students’ communication.
C. Students use phones in noninstructional times.
D. Most schools have banned the use of cellphones.
【解析】选A。细节理解题。根据最后一段Freund所说的“I don’t think they had the maturity level to control it”可知, 他认为青少年不够成熟, 没有自控力。
4. What does the underlined word “promulgated” in the last paragraph probably mean
A. Removed. B. Corrected.
C. Announced. D. Demanded.
【解析】选C。词义猜测题。根据最后一段的内容可知, 西摩高中校长Freund并不赞同学生在学校使用手机, 而根据画线词后的一句可知, 自此以后, 学生们可以在自修时间完成更多的学业内容, 并且在餐厅的交流也更多了。由此可推断出, 西摩高中在12月份公布了一条严格的手机禁令。promulgate与announce同义。
B
Have you listened to music on an iPod Used a computer at home Those are just two of the ways your life was touched by the work of Steve Jobs.
Jobs, one founder of Apple Computers, died on Wednesday, October 5, 2011 at the age of 56. He had been fighting with cancer since 2004.
Steve Jobs was born in Los Altos, California. He and his childhood friend, Steve Wozniak, designed and built the first Apple computer in his parents’ garage in the 1970s. The Apple Ⅱ, built when Jobs was just 21 years old, was the first personal computer to be widely sold to the public.
Steve Jobs didn’t stop there. He went on to invent more devices (设备) that allowed people to bring their own creativity to computing: the Macintosh, the iPod, the iPhone, the iPad. People found his products beautiful and easy to use.
Jobs also changed the music and film industries. He started Pixar, a film production company in 1986. Toy Story was the world’s first computer-animated feature film (电脑动画电影).
“Steve was among the greatest of American innovators—brave enough to think differently, confident enough to believe he could change the world, and clever enough to do it, ” said President Barack Obama. “By making computers personal and putting the Internet in our pockets, he made the information revolution not only easy to reach, but fun. . . And there may be no greater praise to Steve’s success than the fact that much of the world learned of his death on a device he invented. ”
All around the world, people are talking about the effects that Jobs’ creations have had. By creating products that surprised people, he changed the way people worked and lived their everyday lives.
【文章大意】苹果公司的创始人之一史蒂夫·乔布斯的伟大之处在于他用自己的智慧改变了世界。
5. The underlined word “innovators” in Paragraph 6 could best be replaced by “ ”.
A. inventors B. businessmen
C. producers D. founders
【解析】选A。词义猜测题。倒数第二段主要讲述了乔布斯用自己的发明改变了世界, 因此他是一个发明家。
6. According to Barack Obama, the highest praise for Steve Jobs is that .
A. his products are widely used all over the world
B. his products are thought to be beautiful and easy to use
C. people all over the world are sad at his death
D. people learned about his death from his products
【解析】选D。细节理解题。根据倒数第二段的“And there may be no greater praise to Steve’s success than the fact that much of the world learned of his death on a device he invented. ”可知, 奥巴马认为对乔布斯最大的赞扬是人们通过他创造的产品知道了他的过世。
7. Jobs changed the way we work and live by .
A. building the first personal computer
B. making computer-animated feature films
C. developing the music industry
D. creating surprising products
【解析】选D。细节理解题。根据最后一段的“By creating products that surprised people, he changed the way people worked and lived their everyday lives. ”可知D项正确。
8. What’s the best title for the passage
A. A man who changed the world
B. A music and film industry leader
C. How to make full use of iPod
D. Steve’s surprising products
【解析】选A。标题归纳题。全文主要讲述了史蒂夫·乔布斯之所以伟大, 是因为他用自己的聪明才智改变了世界, 故A项作为标题最合适。
微写作
你校拟举行一次主题为“Houses in the future”的英语演讲比赛。请你用英语写一篇演讲稿, 谈谈你对未来的房子有什么样的畅想。
注意: 1. 词数80个左右;
2. 演讲稿的开头和结尾已给出, 但不计入总词数。
Good morning, everyone! It’s my great honour to be here to share with you my opinion on houses in the future.
______________________________________________________________________________________________________________________________________
Thank you!
【参考范文】
Good morning, everyone! It’s my great honour to be here to share with you my opinion on houses in the future.
I often imagine what houses in the future will be like. With the development of science and technology, houses in the future will be greatly different from what they are today.
Houses in the future will change their form and temperature as the season changes. What’s more, they will be able to save your money on heating, and prevent energy waste. They will produce energy through their solar panels, which can be used to provide hot water, heat spaces in winter and air-condition the house in summer. Besides, they change their colour at any time to satisfy their owners.
In short, living in a future house will be amazing.
Thank you!
单元素养培优(三) Unit 3
Ⅰ. 根据汉语或首字母提示写出单词
1. Chinese scientists have not given up the dream of _________(探索) deep space.
2. A lot of problems remain to be ______(解决).
3. They have accepted my __________(申请) to join the club.
4. ________(无论如何), I must finish this job today.
5. We should ________(估算) the normal value of the building.
6. His g___ is to get a good job to support his family.
7. They must have an i__________test before taking the job.
exploring
solved
application
Anyhow
calculate
oal
ntelligence
8. Computer programming needs someone with a l______ mind.
9. The moment I went into the exam classroom, I t_____ forgot all the knowledge I
had learned.
10. Emergency line o________ must always stay calm and make sure that they get all
the information they need to send help.
ogical
otally
perators
Ⅱ. 单句语法填空
1. A storm ______(arise) during the night destroyed many crops.
2. She had never been greatly concerned about her __________(appear).
3. He signalled __the waiter to bring the menu.
4. I cannot think of ways ______(deal) with the salesman at the door.
5. I know he hasn’t finished. _____ all, he is very busy.
6. While ________ (watch) TV, the old man fell asleep.
7. They hurried to the station, ___ the train was to leave.
arising
appearance
to
to deal
After
watching
for
8. In __ way you can get what you want by doing this.
9. _____ the help of robots, man can explore some dangerous areas of the world.
10. She had to ask for a day’s leave to watch ____her sick child.
a
With
over
Ⅲ. 完成句子
1. ____________________, he had outgrown his older brother.
他十岁的时候就已经长得比他哥哥高了。(by)
2. ___________________, they received a warm welcome.
参观那个城市的时候, 他们受到热烈欢迎。(while)
3. A police car drew alongside and ____________________.
一辆警车开到我身边示意我停下来。(signal)
4. I really don’t know _______________this problem without your help.
没有你的帮助, 我真的不知道怎样处理这个问题。(deal)
By the time he was ten
While visiting the city
signalled to me to stop
how to deal with
5. He found it more difficult to read, ___________________.
他觉得阅读起来更困难了, 因为他的视力正在下降。
6. Her legs were ___________she could hardly stand.
她的腿软得几乎站不住了。(so. . . that. . . )
7. Don’t ___________________________________on time.
别指望他的弟弟按时到达。(calculate)
8. _____________________the students take the college entrance examination.
不久, 学生们就要参加高考了。(before)
for his eye was failing
so weak that
calculate on his younger brother coming
It will not be long before
9. ______________, the economic condition of the country was becoming better and
better.
随着时间的推移, 这个国家的经济状况变得越来越好。(as)
10. Henry fell from his bike and broke his leg. __________, he had to be away from
school for three months.
亨利从自行车上掉了下来, 摔断了腿。结果, 他三个月没有来学校。
As time went by
As a result
Ⅳ. 阅读理解
A
Cellphones are still absent from most U. S. schools but new data shows they are steadily gaining approval. More school administrators are bowing to parents’ wishes to stay in touch with their kids. Teachers also find ways to work them into lessons. The nation’s largest school system, New York City, is among those that have abandoned strict bans.
Liz Kolb, an education technology professor at the University of Michigan, said, “We’ve seen a lot of schools say, ‘Well, I’m not going to fight parents that are upset that their child can’t have the cellphone in school. ’”
“Teachers are also taking advantage of the technology, ” Kolb added. Many districts are spending millions of dollars in giving students access to tablets or laptop computers. These have countless academic apps and programs teachers can use. According to Kolb, there are teachers who have found that having the cellphone is like having a computer in your pocket, so it’s a way to have another learning tool that isn’t necessarily costing the district more money.
Still, some school districts are moving in the opposite direction. The school
board in Mansfield City, Ohio, last year tightened its rules. It now requires the
devices (设备) be turned off and out of sight in classrooms unless the teacher says
otherwise.
In Connecticut, Seymour High School Principal Jim Freund said teachers tried
to limit cellphone use to lunch and other noninstructional (非教学的) times.
However, students were still playing games or on social media when they shouldn’t
have been. “I don’t think they had the maturity level to control it, ” Freund said. So
the school promulgated a strict ban in December. Since then, students have reported
getting more work done in study hall and the cafeteria has become noisy as students
talk to one another more.
【文章大意】本文是议论文。手机作为通信工具的便利性及作为学习工具的实用性使其“走进”美国各所学校的呼声高涨。然而, 有些学校还是实行了严格的手机禁令, 限制学生在学校使用手机。
1. What does the author want to convey in Paragraph 1
A. Students are not allowed to use cellphones in schools.
B. Teachers have found cellphones are useful for students.
C. Strict bans on cellphones in schools should be abandoned.
D. Cellphones are gradually gaining acceptance inside schools.
【解析】选D。推理判断题。根据第一段的内容可知, 大多数的美国学校都禁止使用手机, 但最新数据显示, 手机正在稳步获得认可。越来越多的学校管理人员对家长们希望与孩子保持联系的意愿表示顺从。老师们也发现可以把手机应用到课堂上。由此可推断出, 作者在本段主要是想表达手机正逐渐被学校认可。
2. Which of the following would Kolb agree with
A. Cellphones can be used as a learning tool.
B. Teachers should not rely on cellphones in teaching.
C. Tablets or computers can be replaced by cellphones.
D. The district should spend more money on cellphones.
【解析】选A。细节理解题。根据第三段的内容可知, 手机作为一种学习工具, 老师们也开始利用它。手机在学校的使用也可以降低购买教育技术方面的花费, 故正确答案为A。
3. Why does Freund disapprove of cellphone use in schools
A. Teens are lacking in self-control.
B. It will prevent students’ communication.
C. Students use phones in noninstructional times.
D. Most schools have banned the use of cellphones.
【解析】选A。细节理解题。根据最后一段Freund所说的“I don’t think they had the maturity level to control it”可知, 他认为青少年不够成熟, 没有自控力。
4. What does the underlined word “promulgated” in the last paragraph probably mean
A. Removed. B. Corrected.
C. Announced. D. Demanded.
【解析】选C。词义猜测题。根据最后一段的内容可知, 西摩高中校长Freund并不赞同学生在学校使用手机, 而根据画线词后的一句可知, 自此以后, 学生们可以在自修时间完成更多的学业内容, 并且在餐厅的交流也更多了。由此可推断出, 西摩高中在12月份公布了一条严格的手机禁令。promulgate与announce同义。
B
Have you listened to music on an iPod Used a computer at home Those are just two of the ways your life was touched by the work of Steve Jobs.
Jobs, one founder of Apple Computers, died on Wednesday, October 5, 2011 at the age of 56. He had been fighting with cancer since 2004.
Steve Jobs was born in Los Altos, California. He and his childhood friend, Steve Wozniak, designed and built the first Apple computer in his parents’ garage in the 1970s. The Apple Ⅱ, built when Jobs was just 21 years old, was the first personal computer to be widely sold to the public.
Steve Jobs didn’t stop there. He went on to invent more devices (设备) that allowed people to bring their own creativity to computing: the Macintosh, the iPod, the iPhone, the iPad. People found his products beautiful and easy to use.
Jobs also changed the music and film industries. He started Pixar, a film production company in 1986. Toy Story was the world’s first computer-animated feature film (电脑动画电影).
“Steve was among the greatest of American innovators—brave enough to think differently, confident enough to believe he could change the world, and clever enough to do it, ” said President Barack Obama. “By making computers personal and putting the Internet in our pockets, he made the information revolution not only easy to reach, but fun. . . And there may be no greater praise to Steve’s success than the fact that much of the world learned of his death on a device he invented. ”
All around the world, people are talking about the effects that Jobs’ creations have had. By creating products that surprised people, he changed the way people worked and lived their everyday lives.
【文章大意】苹果公司的创始人之一史蒂夫·乔布斯的伟大之处在于他用自己的智慧改变了世界。
5. The underlined word “innovators” in Paragraph 6 could best be replaced by “ ”.
A. inventors B. businessmen
C. producers D. founders
【解析】选A。词义猜测题。倒数第二段主要讲述了乔布斯用自己的发明改变了世界, 因此他是一个发明家。
6. According to Barack Obama, the highest praise for Steve Jobs is that .
A. his products are widely used all over the world
B. his products are thought to be beautiful and easy to use
C. people all over the world are sad at his death
D. people learned about his death from his products
【解析】选D。细节理解题。根据倒数第二段的“And there may be no greater praise to Steve’s success than the fact that much of the world learned of his death on a device he invented. ”可知, 奥巴马认为对乔布斯最大的赞扬是人们通过他创造的产品知道了他的过世。
7. Jobs changed the way we work and live by .
A. building the first personal computer
B. making computer-animated feature films
C. developing the music industry
D. creating surprising products
【解析】选D。细节理解题。根据最后一段的“By creating products that surprised people, he changed the way people worked and lived their everyday lives. ”可知D项正确。
8. What’s the best title for the passage
A. A man who changed the world
B. A music and film industry leader
C. How to make full use of iPod
D. Steve’s surprising products
【解析】选A。标题归纳题。全文主要讲述了史蒂夫·乔布斯之所以伟大, 是因为他用自己的聪明才智改变了世界, 故A项作为标题最合适。
微写作
你校拟举行一次主题为“Houses in the future”的英语演讲比赛。请你用英语写一篇演讲稿, 谈谈你对未来的房子有什么样的畅想。
注意: 1. 词数80个左右;
2. 演讲稿的开头和结尾已给出, 但不计入总词数。
Good morning, everyone! It’s my great honour to be here to share with you my opinion on houses in the future.
______________________________________________________________________________________________________________________________________
Thank you!
【参考范文】
Good morning, everyone! It’s my great honour to be here to share with you my opinion on houses in the future.
I often imagine what houses in the future will be like. With the development of science and technology, houses in the future will be greatly different from what they are today.
Houses in the future will change their form and temperature as the season changes. What’s more, they will be able to save your money on heating, and prevent energy waste. They will produce energy through their solar panels, which can be used to provide hot water, heat spaces in winter and air-condition the house in summer. Besides, they change their colour at any time to satisfy their owners.
In short, living in a future house will be amazing.
Thank you!