Unit 4 Information technology Section 4 Focus on Language 课件(共40张)学案(含答案)+练习(含答案)

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名称 Unit 4 Information technology Section 4 Focus on Language 课件(共40张)学案(含答案)+练习(含答案)
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版本资源 北师大版(2019)
科目 英语
更新时间 2025-08-14 17:32:10

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Section 4  Focus on Language:Past Future
课时目标
1.在语篇中识别过去将来时,掌握其结构形式,并在语境中体会过去时和过去将来时的区别,从而理解过去将来时的功能。
2.根据不同语境运用过去将来时创作不同的句子和语篇。
语境中体悟 
Last week, we were about to go out① for a walk in the campus when I received a phone call from one of my classmates.He told us that there would be② an English drama contest a few days later. Realising the contest was to be held③ quite soon, we signed up for the event immediately.We would try④ our best to practice and I thought we would get⑤ the first in the contest.We went to the office to turn to our English teacher for help. She offered us a lot of valuable suggestions and told us that we should put our heart into it and then we would win⑥.
[语法入门]
①中的were about to go out表示过去即将发生的动作。
②④⑤⑥都是过去将来时,表示过去将要发生的动作。
③中的was to be held表示过去将来注定要发生的动作。
学案中理清 
一、过去将来时的概念和用法 
过去将来时表示在过去某一时间将要发生的动作或存在的状态。
1.过去将来时常用在主句谓语动词为一般过去时态的宾语从句中。
2.过去将来时的句子中有时包含时间状语the next day、soon、in+一段时间等。
John said he would give half of all his money to the government to help poor people.
约翰说,他会把一半的钱捐给政府,帮助穷人。
Mother promised that she would take me to Beijing the next year.
妈妈答应明年带我去北京。
二、过去将来时的表达方式 
1.“would/should do”构成过去将来时,表示从过去某一时间来看将要发生的动作或存在的状态。should主要用于第一人称,would可用于各种人称。
He said he would go to explore the woods another day.他说他改天去探索树林。
2.“was/were going to do”表示说话者主观打算做某事,或客观迹象表明即将发生某事,还可表示根据当时情况判断有可能但不一定会发生某事。
Hey, Timmy. I was going to call you.But now that you are here, I don't have to.
嗨,蒂米。我本来要给你打电话的。但现在你来了,我就不需要了。
3.“was/were to do”表示计划中约定的或按职责、义务要求必须去做的事或即将发生的动作。
The press conference was to be held next week.新闻发布会原定于下周举行。
4.“was/were about to do”表示说话的瞬间就会发生的动作,一般不与表示将来的具体时间连用。
She said she was just about to ask you the same thing.她说她正要问你同样的问题。
5.was/were doing表示过去将来时时,仅用于come、go、leave、arrive、start、take off等趋向性动词(短语)。
David told us he was leaving for Shanghai next week.大卫告诉我们他下星期要去上海。
|名师点津| 
①条件状语从句和时间状语从句中用一般过去时代替过去将来时。如:
I didn't know when he would come, but when he came, I would let you know.
我不知道他什么时候来,但他来了我会告诉你的。
②would do有时表示过去的某种习惯,译为“过去常常做某事”。如:
The old man would go fishing in the afternoon when he was young.
这位老人年轻时常在下午去钓鱼。
[对点练]
(1)完成句子
①上周他答应要来的,可到现在还没到。(would do)
Last week __________________________, but he hasn't arrived until now.
②你打算给我你的地址的,可是你没给。(be going to)
____________________________________, but you didn't.
③格林先生几个小时后就要去夏威夷了。(be doing)
Mr Green ________________ Hawaii a few hours later.
④她应该在8:30到这里,但是没有到。(be to do)
She ________________ at 8:30, but she didn't arrive.
⑤我正要打开电脑电源,这时停电了。(be about to do)
________________________________________________________________________
when the electricity went off.
(2)一句多译
就在我们要离开那里时,天突然下起了大雨。
⑥We ________________________ there when it began to rain heavily.(be about to do)
⑦We __________________________________ there when it began to rain heavily.(be on the point of doing)
[随堂应用体验]
根据汉语提示用过去将来时完成短文
I never got up early on Sundays.Sometimes I ①______________________ (待在床上) until lunchtime.Last Sunday, I got up very late and ②____________________________________ (打算出去吃早饭). I ③__________________________ (刚想离开房子) when the telephone rang.It was my aunt.She said she ④______________________ (将乘火车到达) and asked me to pick her up.I told her I was going out for breakfast.She seemed to be shocked at what I said.She said,“Dear me! Do you always get up so late It's one o'clock.” Hearing this, I was a little embarrassed, and determined that I ⑤__________________________________________________________ (再也不起这么晚了).
Section 4 Focus on Language:Past Future
学案中理清
[对点练] ①he promised that he would come
②You were going to give me your address ③was leaving for
④was to be here ⑤I was about to turn on the power of the computer
⑥were about to leave ⑦were on the point of leaving
[随堂应用体验]
①would stay in bed ②was going to go out for breakfast
③was about to leave the house ④would arrive by train
⑤was never to get up so late/would never get up so late
1 / 3(共40张PPT)
Section 4
Focus on Language:Past Future
课时目标
1.在语篇中识别过去将来时,掌握其结构形式,并在语境中体会过去时和过去将来时的区别,从而理解过去将来时的功能。
2.根据不同语境运用过去将来时创作不同的句子和语篇。
课时检测
目 录
语境中体悟 
Last week, we were about to go out① for a walk in the campus when I received a phone call from one of my classmates.He told us that there would be② an English drama contest a few days later. Realising the contest was to be held③ quite soon, we signed up for the event immediately.
We would try④ our best to practice and I thought we would get⑤ the first in the contest.We went to the office to turn to our English teacher for help. She offered us a lot of valuable suggestions and told us that we should put our heart into it and then we would win⑥.
[语法入门]
①中的were about to go out表示过去即将发生的动作。
②④⑤⑥都是过去将来时,表示过去将要发生的动作。
③中的was to be held表示过去将来注定要发生的动作。
学案中理清 
一、过去将来时的概念和用法 
过去将来时表示在过去某一时间将要发生的动作或存在的状态。
1.过去将来时常用在主句谓语动词为一般过去时态的宾语从句中。
2.过去将来时的句子中有时包含时间状语the next day、soon、in+一段时间等。
John said he would give half of all his money to the government to help poor people.
约翰说,他会把一半的钱捐给政府,帮助穷人。
Mother promised that she would take me to Beijing the next year.
妈妈答应明年带我去北京。
二、过去将来时的表达方式 
1.“would/should do”构成过去将来时,表示从过去某一时间来看将要发生的动作或存在的状态。should主要用于第一人称,would可用于各种人称。
He said he would go to explore the woods another day.
他说他改天去探索树林。
2.“was/were going to do”表示说话者主观打算做某事,或客观迹象表明即将发生某事,还可表示根据当时情况判断有可能但不一定会发生某事。
Hey, Timmy. I was going to call you.But now that you are here, I don't have to.
嗨,蒂米。我本来要给你打电话的。但现在你来了,我就不需要了。
3.“was/were to do”表示计划中约定的或按职责、义务要求必须去做的事或即将发生的动作。
The press conference was to be held next week.
新闻发布会原定于下周举行。
4.“was/were about to do”表示说话的瞬间就会发生的动作,一般不与表示将来的具体时间连用。
She said she was just about to ask you the same thing.
她说她正要问你同样的问题。
5.was/were doing表示过去将来时时,仅用于come、go、leave、arrive、start、take off等趋向性动词(短语)。
David told us he was leaving for Shanghai next week.
大卫告诉我们他下星期要去上海。
|名师点津| 
①条件状语从句和时间状语从句中用一般过去时代替过去将来时。如:
I didn't know when he would come, but when he came, I would let you know.
我不知道他什么时候来,但他来了我会告诉你的。
②would do有时表示过去的某种习惯,译为“过去常常做某事”。如:
The old man would go fishing in the afternoon when he was young.
这位老人年轻时常在下午去钓鱼。
[对点练]
(1)完成句子
①上周他答应要来的,可到现在还没到。(would do)
Last week , but he hasn't arrived until now.
②你打算给我你的地址的,可是你没给。(be going to)
, but you didn't.
he promised that he would come
You were going to give me your address
③格林先生几个小时后就要去夏威夷了。(be doing)
Mr Green Hawaii a few hours later.
④她应该在8:30到这里,但是没有到。(be to do)
She at 8:30, but she didn't arrive.
⑤我正要打开电脑电源,这时停电了。(be about to do)
when the electricity went off.
was leaving for
was to be here
I was about to turn on the power of the computer
(2)一句多译
就在我们要离开那里时,天突然下起了大雨。
⑥We there when it began to rain heavily.(be about to do)
⑦We there when it began to rain heavily.(be on the point of doing)
were about to leave
were on the point of leaving
[随堂应用体验]
根据汉语提示用过去将来时完成短文
I never got up early on Sundays.Sometimes I ① (待在床上) until lunchtime.Last Sunday, I got up very late and ②__________ ____________________(打算出去吃早饭). I ③_________________________ (刚想离开房子) when the telephone
would stay in bed
was going
was about to leave the house
to go out for breakfast
rang.It was my aunt.She said she ④ (将乘火车到达) and asked me to pick her up.I told her I was going out for breakfast.She seemed to be shocked at what I said.She said,“Dear me! Do you always get up so late It's one o'clock.” Hearing this, I was a little embarrassed, and determined that I ⑤_______________________________________________ (再也不起这么晚了).
would arrive by train
was never to get up so late/would never get up so late
课时检测
Ⅰ.单句语法填空
1.After the Qatar World Cup, the footballer reportedly said in an interview that he (continue) to play.
2.Jason set up a plan that in five years he (show) his work in the top gallery in that area of the country.
3.Henry entered the office, wondering if the manager (offer) him a job.
would continue
would show
would offer
4.I was so surprised at the news that David (play) the role of the dinosaur in the play that I gave him a hug out of joy.
5.He turned to the forest department for help but was told that nothing (grow) there.
would play
would grow
Ⅱ.完成句子
1.My mother told me to wear more because it .
妈妈叫我多穿点儿,因为马上要下雪了。
2.I when I received an email.
我正要关电脑,这时收到了一封电子邮件。
3.I knew John by 5:00 p.m.
我知道约翰在下午5点前结束不了工作。
was going to snow
was about to turn off the computer
wouldn't finish the work
4.When we arrived, the train .
我们到达时,火车正要启动。
5.She'd mentioned she the video to the Internet.
她提到她正打算把视频传到网上。
6.The coach the game when the captain scored a goal.
教练正打算放弃比赛,这时队长进球了。
was just going to start
was going to upload
was about to give up
Ⅲ.阅读理解
As Internet users become more dependent on the Internet to store information,do people remember less?If you know your computer will save information,why store it in your own personal memory, your brain?Experts are wondering if the Internet is changing what we remember and how.
In a recent study,Professor Betsy Sparrow conducted some experiments.She and her research team wanted to know if the Internet is changing memory.In the first experiment, they gave people 40 unimportant facts to type into a computer.The first group of people understood that the computer would save the information.The second group understood that the computer would not save it.Later,the second group remembered the information better.People in the first group knew they could find the information again,so they did not try to remember it.
In another experiment,the researchers gave people facts to remember, and told them where to find the information on the Internet.The information was in a specific computer folder.Surprisingly,people later remember the folder location better than the facts.When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called “transactive memory (交互记忆)”.
According to Sparrow,we are not becoming people with poor memories as a result of the Internet.Instead,computer users are developing stronger transactive memories;that is,people are learning how to organise huge quantities of information so that they are able to access it at a later date.This doesn't mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.
语篇解读:本文是一篇议论文。文章讨论了互联网是否正在改变我们的记忆方式并介绍了相关的实验及研究。
1.Why does the passage begin with two questions
A.To introduce the main topic.
B.To show the author's attitude.
C.To describe how to use the Internet.
D.To explain how to store information.

解析:推理判断题。根据第一段最后一句可知,专家们想知道,互联网是否正在改变我们的记忆,以及如何改变我们的记忆。这是本文的中心话题。因此推断,作者使用两个问句是为了引出要讨论的话题。
2.What can we learn about the first experiment
A.Sparrow's team typed the information into a computer.
B.The two groups remembered the information equally well.
C.The first group did not try to remember the information.
D.The second group did not understand the information.
解析:细节理解题。根据第二段中的“People in the first group knew they could find the information again, so they did not try to remember it.”可知,第一组没有记信息。

3.In transactive memory, people .
A.keep the information in mind
B.change the quantity of information
C.organise information like a computer
D.remember how to find the information
解析:细节理解题。根据倒数第二段中的“Rather,they remember how to find it.This is called ‘transactive memory’.”可知,交互记忆引导人们记住怎样找到信息。

4.What is the effect of the Internet according to Sparrow's research
A.We are using memory differently.
B.We are becoming more intelligent.
C.We have poorer memories than before.
D.We need a better way to access information.
解析:细节理解题。根据最后一段中的“ but there is no doubt that the way we use memory is changing”可知,互联网对人们的记忆产生的影响是它改变了我们使用记忆力的方式。

Ⅳ.语法填空
Today is March 12th. It is the birthday of World Wide Web. More than thirty years ago on that day, British engineer Tim Berners-Lee 1 (write) a suggestion to set up “pages” of information 2 were connected to each other. At that time, no one thought that it 3 (have) such a huge impact on people's lives.
Since then, the Web 4 (change) the way people live greatly. It's very 5 (convenience) for us to buy things, make friends, read news and learn anything we're interested in.
Now, over 30 years after 6 (it) birth, how will the Web influence life in the future Some experts believe there are both good 7 bad sides. On one hand, it will help us build “ 8 (good) relationships” than before. In the future, everyday items could be connected to the Web. They could share information 9 (make) our daily lives easier. On the other hand, scientists also warn us about the loss of privacy. No matter what, don't spend your whole day in front of the screen, said the founder of the Web.“We need to see green stuff, to be in the open, and to see 10 sun,” said Berners-Lee.
语篇解读:本文是一篇新闻报道。文章主要介绍了3月12日是万维网的生日及其对人们的生活产生的重大影响。
1.wrote 考查动词时态。根据前面的时间状语“More than thirty years ago on that day”可知,此处应用动词的一般过去时态。故填wrote。
2.which/that 考查定语从句。分析句子结构可知,此处为限制性定语从句,先行词为“pages”of information,指物,故填which/that。
3.would have 考查动词时态。此处表示“在那时,没有人想到它会对人们的生活有如此巨大的影响”,所以要用过去将来时。
4.has changed 考查动词时态。由时间状语“Since then”可知,此处谓语应用现在完成时态。故填has changed。
5.convenient 考查形容词。此处为“it's+adj.+for sb. to do sth.”的固定句型。故填convenient。
6.its 考查代词。由空后的“birth”可知,此处应用形容词性物主代词修饰该名词。故填its。
7.and 考查连词。both ... and ...意为“两者都”,为固定短语。故填and。
8.better 考查形容词比较级。由空后的“than”可知,此处应用形容词比较级形式。故填better。
9.to make 考查非谓语动词。由句意可知,此处为动词不定式作目的状语。故填to make。
10.the 考查冠词。根据“sun”为独一无二的事物可知,此处应用定冠词表示特指。故填the。UNIT 4 课时检测(四) Focus on Language:Past Future
Ⅰ.单句语法填空
1.After the Qatar World Cup, the footballer reportedly said in an interview that he ________________ (continue) to play.
2.Jason set up a plan that in five years he ________________ (show) his work in the top gallery in that area of the country.
3.Henry entered the office, wondering if the manager ________________ (offer) him a job.
4.I was so surprised at the news that David ________________ (play) the role of the dinosaur in the play that I gave him a hug out of joy.
5.He turned to the forest department for help but was told that nothing ________________ (grow) there.
Ⅱ.完成句子
1.My mother told me to wear more because it __________________________.
妈妈叫我多穿点儿,因为马上要下雪了。
2.I ____________________________________ when I received an email.
我正要关电脑,这时收到了一封电子邮件。
3.I knew John ____________________________________________________________ by 5:00 p.m.
我知道约翰在下午5点前结束不了工作。
4.When we arrived, the train ________________________________________________.
我们到达时,火车正要启动。
5.She'd mentioned she ________________________ the video to the Internet.
她提到她正打算把视频传到网上。
6.The coach ____________________________ the game when the captain scored a goal.
教练正打算放弃比赛,这时队长进球了。
Ⅲ.阅读理解
As Internet users become more dependent on the Internet to store information,do people remember less?If you know your computer will save information,why store it in your own personal memory, your brain?Experts are wondering if the Internet is changing what we remember and how.
In a recent study,Professor Betsy Sparrow conducted some experiments.She and her research team wanted to know if the Internet is changing memory.In the first experiment, they gave people 40 unimportant facts to type into a computer.The first group of people understood that the computer would save the information.The second group understood that the computer would not save it.Later,the second group remembered the information better.People in the first group knew they could find the information again,so they did not try to remember it.
In another experiment,the researchers gave people facts to remember, and told them where to find the information on the Internet.The information was in a specific computer folder.Surprisingly,people later remember the folder location better than the facts.When people use the Internet, they do not remember the information. Rather, they remember how to find it. This is called “transactive memory (交互记忆)”.
According to Sparrow,we are not becoming people with poor memories as a result of the Internet.Instead,computer users are developing stronger transactive memories;that is,people are learning how to organise huge quantities of information so that they are able to access it at a later date.This doesn't mean we are becoming either more or less intelligent, but there is no doubt that the way we use memory is changing.
1.Why does the passage begin with two questions
A.To introduce the main topic.
B.To show the author's attitude.
C.To describe how to use the Internet.
D.To explain how to store information.
2.What can we learn about the first experiment
A.Sparrow's team typed the information into a computer.
B.The two groups remembered the information equally well.
C.The first group did not try to remember the information.
D.The second group did not understand the information.
3.In transactive memory, people ________.
A.keep the information in mind
B.change the quantity of information
C.organise information like a computer
D.remember how to find the information
4.What is the effect of the Internet according to Sparrow's research
A.We are using memory differently.
B.We are becoming more intelligent.
C.We have poorer memories than before.
D.We need a better way to access information.
Ⅳ.语法填空
Today is March 12th. It is the birthday of World Wide Web. More than thirty years ago on that day, British engineer Tim Berners Lee __1__ (write) a suggestion to set up “pages” of information __2__ were connected to each other. At that time, no one thought that it __3__ (have) such a huge impact on people's lives.
Since then, the Web __4__ (change) the way people live greatly. It's very __5__ (convenience) for us to buy things, make friends, read news and learn anything we're interested in.
Now, over 30 years after __6__ (it) birth, how will the Web influence life in the future Some experts believe there are both good __7__ bad sides. On one hand, it will help us build “__8__ (good) relationships” than before. In the future, everyday items could be connected to the Web. They could share information __9__ (make) our daily lives easier. On the other hand, scientists also warn us about the loss of privacy. No matter what, don't spend your whole day in front of the screen, said the founder of the Web.“We need to see green stuff, to be in the open, and to see __10__ sun,” said Berners Lee.
UNIT 4 课时检测(四)
Ⅰ.1.would continue 2.would show 3.would offer
4.would play 5.would grow
Ⅱ.1.was going to snow 2.was about to turn off the computer 3.wouldn't finish the work 4.was just going to start
5.was going to upload 6.was about to give up
Ⅲ.阅读理解
语篇解读:本文是一篇议论文。文章讨论了互联网是否正在改变我们的记忆方式并介绍了相关的实验及研究。
1.选A 推理判断题。根据第一段最后一句可知,专家们想知道,互联网是否正在改变我们的记忆,以及如何改变我们的记忆。这是本文的中心话题。因此推断,作者使用两个问句是为了引出要讨论的话题。
2.选C 细节理解题。根据第二段中的“People in the first group knew they could find the information again, so they did not try to remember it.”可知,第一组没有记信息。
3.选D 细节理解题。根据倒数第二段中的“Rather,they remember how to find it.This is called ‘transactive memory’.”可知,交互记忆引导人们记住怎样找到信息。
4.选A 细节理解题。根据最后一段中的“ but there is no doubt that the way we use memory is changing”可知,互联网对人们的记忆产生的影响是它改变了我们使用记忆力的方式。
Ⅳ.语法填空
语篇解读:本文是一篇新闻报道。文章主要介绍了3月12日是万维网的生日及其对人们的生活产生的重大影响。
1.wrote 考查动词时态。根据前面的时间状语“More than thirty years ago on that day”可知,此处应用动词的一般过去时态。故填wrote。
2.which/that 考查定语从句。分析句子结构可知,此处为限制性定语从句,先行词为“pages”of information,指物,故填which/that。
3.would have 考查动词时态。此处表示“在那时,没有人想到它会对人们的生活有如此巨大的影响”,所以要用过去将来时。
4.has changed 考查动词时态。由时间状语“Since then”可知,此处谓语应用现在完成时态。故填has changed。
5.convenient 考查形容词。此处为“it's+adj.+for sb. to do sth.”的固定句型。故填convenient。
6.its 考查代词。由空后的“birth”可知,此处应用形容词性物主代词修饰该名词。故填its。
7.and 考查连词。both ... and ...意为“两者都”,为固定短语。故填and。
8.better 考查形容词比较级。由空后的“than”可知,此处应用形容词比较级形式。故填better。
9.to make 考查非谓语动词。由句意可知,此处为动词不定式作目的状语。故填to make。
10.the 考查冠词。根据“sun”为独一无二的事物可知,此处应用定冠词表示特指。故填the。
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