必修第三册 Unit 3 The world of science课件(共39张PPT)+ 教案2026届高考英语外研版(2019)一轮复习

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名称 必修第三册 Unit 3 The world of science课件(共39张PPT)+ 教案2026届高考英语外研版(2019)一轮复习
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Unit 3 The world of science
1.desire n.渴望,欲望;愿望
v.渴望,期望,想要
desirable adj.理想的;可取的;值得做的
[语境运用] 单句语法填空/一句多译
(1)①It is     (desire) to have a well-balanced diet in order to maintain good health.
②The teacher was deeply touched by their desire      knowledge.
(2)我们总是渴望与我们的邻居和睦相处。
③We always                 .(desire to do sth)
④We always                 .(have a desire to do sth)
⑤We always                 .[desire that...(should) do sth]
【答案】 (1)①desirable ②for (2)③desire to live in peace with our neighbours ④have a desire to live in peace with our neighbours ⑤desire that we (should) live in peace with our neighbours
·have a (strong) desire to do sth (迫切)想要做某事
have a (strong) desire for sth (急于)想要得到某物
·desire to do sth 渴望做某事
desire sb to do sth 想要某人做某事
desire that...(should) do sth 希望/要求……(应该)做某事
2.significant adj.重要的,影响深远的;显著的
significantly adv.有重大意义地;显著地;意味深长地
significance n.意义,重要性;意思,含义
[语境运用] 单句语法填空/完成句子
(1)①The      (significant) of constructing a village on the Moon consists in the fact that it will help humans to further explore the solar system.
②Under great pressure, she paused      (significant) before she answered.
(2)③通过参加这次活动,我意识到了学习英语的重要性。(应用文写作之活动报道)
Through participating in this activity,                     
                .
④户外运动对我们的身体健康非常重要。
Outdoor exercise                            .
【答案】 (1)①significance ②significantly 
(2)③I have become aware of the significance of studying English ④is of great significance/is very significant to our physical health 
·it is significant that sb (should) do sth 某人做某事很重要/很明显
·be of (great) significance=be (very) significant (非常)有意义/重要
be of no significance 无意义,不重要
常见“be+of+抽象名词”结构的短语还有:
①be of importance=be important
②be of value=be valuable
③be of help=be helpful
④be of use=be useful
3.attach v.系,绑;贴;附在……上;附属
attached adj.附加的;附属的;热爱……的
attachment n.附属物;附件
[语境运用] 单句语法填空/完成句子
(1)①Please find my application letter and résumé in the      (attach).
②After graduation, he has been working in a hospital,which is attached     a medical college nearby.
(2)③我认为在学校锻炼身体很重要,因此我们学生必须积极、按时地上体育课。(话题写作之学校生活)
I                             ,so we students must attend PE classes actively and punctually.
【答案】 (1)①attachment ②to (2)③attach great importance to working out at school
·attach...to...把……附/系/贴在……上
attach oneself to...依附于……;参与……
attach importance/significance/value to...
重视……;认为……重要/有意义/有价值
·be attached to附属于;被连在……上;依恋
4.account n.记述,描述;报道;账目,账户
v.认为;说明;(数量上、比例上)占
[语境运用] 完成句子/语境串词
(1)①教授警告学生们在他的课上绝对不能使用手机。
The professor warned the students that                      mobile phones in his class.
(2)②由于突然下雨,他们无法回家。此外,考虑到安全因素,他们决定在帐篷里再待一个晚上。这就是他们缺勤的原因。
They were prevented from returning home              the sudden rain.Besides,              ,they decided to stay in the tent for another night.This            their absence from work.
【答案】 (1)①on no account should they use
(2)②on account of;taking safety into account/taking account of safety;accounted for
·give an account of...描述……
take sth into account=take account of sth考虑到某事,顾及某事
on account of因为,由于
on no account决不,绝对不(位于句首时,句子用部分倒装)
·account for...导致,引起;解释……;(数量上、比例上)占……
would+have done 表示与过去事实相反的虚拟语气
[教材原句] But scientists all agree that if Franklin had actually touched the key,he would certainly have died from the electric shock.
但科学家们一致认为,如果富兰克林真的碰到了钥匙,他必定会被电击致死。
[语境运用] 完成句子
①我本来可以更快点来,但我不知道他们当时正在等我。
I              sooner but I didn’t know that they were waiting for me.
②如果杜威先生在场,他就会向那里的人们提供一切可能的帮助。
If Mr Dewey had been present,he              any possible assistance to the people there.
③我们昨晚本来要去听音乐会的,但没能买到票。
We                     last night, but we couldn’t get the tickets.
【答案】 ①would have come ②would have offered
③would have gone to the concert
[教材原句] It suggests ①that the present day is a new age for inventions,but many people might think ②that the great age of invention is over.
它(书名)提示现在是发明创造的新时代,但很多人可能都认为辉煌的发明时代已经结束了。
分析:此句为but连接的并列复合句。but前后的两个分句都是主从复合句,前一分句为
“主-谓-宾”结构,其中①是that引导的宾语从句,作动词suggests的宾语;后一分句为“主-谓-宾”结构,其中②是that引导的宾语从句,作动词think的宾语。
[语境运用] 场景句式练习
①有些人认为旅游是浪费时间和金钱,但也有人认为旅游是一个放松和体验的好机会。
Some people think that travelling is a waste of time and money,but others hold that it is a good opportunity to relax and experience.
②有些人认为科技的进步给我们带来了极大的便利,但也有人认为科技的进步使人们变得懒惰。
Some people think that the advance in science and technology brings great convenience to us,but others feel that it makes people lazy.
Ⅰ.课文语法填空
Richard,the author of the new book The New Age of Invention,1.     (interview) one evening.The title of his book suggested that the present day was a new age 2.     inventions,but many people might think that the great age of invention was over.In Richard’s opinion,there 3.     (be) golden ages of invention throughout history.He mentioned the four great inventions in Ancient China and the great Western inventions,4.    (think) that we were in the great new age of technology.He thought that most of the new great inventions 5.     (base) on modern technology.For example,advances in virtual reality
and wearable tech,as well as the flexible battery,meant that we should soon be seeing 6.     (far) developments.He talked of several examples.New inventions like 3D printers had been
used to make 7.     (replace) hearts and bone parts.In fact,he was also an inventor himself.In his opinion,most inventions started with recognising a problem that needed a solution.But 8.     remained important was that we had an incredible desire to think and create,9.     was the real spirit of invention.When 10.    (ask) about inventing a time machine,he said there was still a long way to go.
【答案】 1.was interviewed 2.for 3.had been 4.thinking 5.were based 6.further 7.replacement 8.what 9.which 10.asked
Ⅱ.单句语法填空
1.(2024·新高考全国Ⅱ卷)Because the system is automated, it     (significant) reduces the amount of water needed to grow plants.
2.(2023·全国甲卷)Bangkok is a highly     (desire) destination for food lovers.
3.Rescuers said the      were taken to a hospital nearby, and fortunately the      was not serious.(injure)
4.In reality,as a result of a shortage of funds,we are not capable      continuing our project.
5.With a label      (attach) to each piece of luggage, it is easy for passengers to recognise their own.
6.    (addition),without your help,I would not have won the English Speech Contest.
7.Convinced of the     (accurate) of the data,they stuck to their opinion.
8.In my opinion,his perseverance may account      his achievement in his work.
9.I have to admit that they are not    (entire) selfless.
10.The students were sitting in the classroom with their eyes     (fix) on the teacher.
【答案】 1.significantly 2.desirable 3.injured;injury 4.of 5.attached 6.Additionally 7.accuracy 8.for 9.entirely 10.fixed
当今世界的科技发展日新月异,各种新产品、新事物不断产生。随着人们生活水平的提高,这些发明创造给人们的生活带来了各种影响,请你就发明的利弊写一篇发言稿。
1.随着科学技术的快速发展,越来越多的发明被创造出来。(science and technology)
With the rapid development of science and technology, more and more inventions are made.
2.它们对我们的生活有重大影响。(significant)
They have a significant impact on our life.
3.但是,凡事都有两面性,所以这些新发明也有优点和缺点。(invention)
However, everything has two sides, so the new inventions also have advantages and disadvantages.
4.毫无疑问,它们给我们带来了极大的便利。(no doubt)
No doubt they bring us great convenience.
5.例如,高速铁路可以为我们节省大量时间,这样我们在外出旅行时可以更灵活地安排行程。(for instance;flexible)
For instance, high-speed railways can save us a lot of time so that we are more flexible in our schedule when travelling out.
6.此外,它们满足了我们各种各样的愿望,并让我们过上更好、更舒适的生活。(in addition;desire)
In addition,they meet a variety of our desires and make us live a better and more comfortable life.
7.然而,这些发明也给我们带来了危害。我们使用的技术越先进,我们就可能变得越懒惰。(advanced)
However, the inventions also bring harm to us.The more advanced the technology we use,the lazier we may become.
8.首要的是,我们应该充分利用这些发明,尽最大努力减少其缺点。(make use of)
Above all, we should make full use of the inventions and do our best to reduce their disadvantages.
[句式升级]
1.将第1句和第2句用非限制性定语从句进行改写升级。
With the rapid development of science and technology, more and more inventions are made, which have a significant impact on our life.
2.将第6句用非谓语动词作状语进行改写升级。
In addition,they meet a variety of our desires, making us live a better and more comfortable life.
[连句成篇]
Hello everyone! With the rapid development of science and technology, more and more inventions are made, which have a significant impact on our life.However, everything has two sides, so the new inventions also have advantages and disadvantages.
No doubt they bring us great convenience.For instance, high-speed railways can save us a lot of time so that we are more flexible in our schedule when travelling out.In addition,they meet a variety of our desires, making us live a better and more comfortable life.However, the inventions also bring harm to us.The more advanced the technology we use, the lazier we may become.
Above all, we should make full use of the inventions and do our best to reduce their disadvantages.Thank you!
要求:在线训练的基础上,在段前、段中、段后增加关联句,使语境更完整,构成片段
训练。
①于是马克斯和查理在我妈妈的陪同下开始了他们的任务。卡车的声音沿着这条路渐渐远去,两个男孩渴望着美味的冰淇淋,蹦蹦跳跳地走在前面,我妈妈跟在后面。然而,当他们在烈日下跑过了三个街区之后,那辆卡车仍然毫无踪影。曾经舒适的海滩现在像一口巨大的热锅,孩子们已经步履蹒跚,终于瘫倒在地,他们身上的最后一丝力气都被抽走了。在我妈妈的鼓励下,马克斯和查理咬紧牙关,又吃力地向前走了三个街区。突然,他们听到了熟悉的叮当声,就像沙漠中的一股清泉。他们飞奔过去,这一次,他们没有错过摊贩。②在炎热的夏日里,男孩子们舔着辛苦得来的冰淇淋——这是一种纯粹的幸福,他们咯咯地笑着,狼吞虎咽地吃了下去。
③So Max and Charley, accompanied by my mum, began their mission. Following the way the sound of the truck receded,with the craving for the yummy ice cream, the two boys skipped lightly ahead.My mum followed behind.However, after they ran for three blocks in the blazing sun, the truck was still nowhere to be seen.The once cozy beach a giant hot pan for them, the children staggered on and finally paralysed themselves onto the ground, the last trace of strength extracted from their bodies.Encouraged by my mum, Max and Charley, teeth clenched, trudged forward for another three blocks.All at once, the familiar clang came to their ears like a spring of fresh water in a desert.Dashing forward, this time, they didn’t miss the vendor.④Licking the hard-earned ice cream, a kind of sheer bliss on a hot summer day, the boys chuckled and gobbled it down.
(设问:你还能想到其他的相关片段吗 )
(

8

)(共39张PPT)
Unit 3 The world of science
1.desire n.渴望,欲望;愿望
v.渴望,期望,想要
desirable adj.理想的;可取的;值得做的
[语境运用] 单句语法填空/一句多译
(1)①It is      (desire) to have a well-balanced diet in order to maintain good health.
②The teacher was deeply touched by their desire       knowledge.
desirable
for
(2)我们总是渴望与我们的邻居和睦相处。
③We always                  .(desire to do sth)
④We always                  .
(have a desire to do sth)
⑤We always                 .
[desire that...(should) do sth]
desire to live in peace with our neighbours
have a desire to live in peace with our neighbours
desire that we (should) live in peace with our neighbours
·have a (strong) desire to do sth (迫切)想要做某事
have a (strong) desire for sth (急于)想要得到某物
·desire to do sth 渴望做某事
desire sb to do sth 想要某人做某事
desire that...(should) do sth 希望/要求……(应该)做某事
2.significant adj.重要的,影响深远的;显著的
significantly adv.有重大意义地;显著地;意味深长地
significance n.意义,重要性;意思,含义
[语境运用] 单句语法填空/完成句子
(1)①The       (significant) of constructing a village on the Moon consists in the fact that it will help humans to further explore the solar system.
significance
②Under great pressure, she paused       (significant) before she answered.
(2)③通过参加这次活动,我意识到了学习英语的重要性。(应用文写作之活动报道)
Through participating in this activity,
           .
④户外运动对我们的身体健康非常重要。
Outdoor exercise
           .
significantly
I have become aware of the significance
of studying English
is of great significance/is very significant to our physical  
health
·it is significant that sb (should) do sth 某人做某事很重要/很明显
·be of (great) significance=be (very) significant (非常)有意义/重要
be of no significance 无意义,不重要
常见“be+of+抽象名词”结构的短语还有:
①be of importance=be important
②be of value=be valuable
③be of help=be helpful
④be of use=be useful
3.attach v.系,绑;贴;附在……上;附属
attached adj.附加的;附属的;热爱……的
attachment n.附属物;附件
[语境运用] 单句语法填空/完成句子
(1)①Please find my application letter and résumé in the        (attach).
②After graduation, he has been working in a hospital,which is attached
     a medical college nearby.
attachment
to
(2)③我认为在学校锻炼身体很重要,因此我们学生必须积极、按时地上体育课。(话题写作之学校生活)
I                         ,so we students must attend PE classes actively and punctually.
attach great importance to working out at school
·attach...to...把……附/系/贴在……上
attach oneself to...依附于……;参与……
attach importance/significance/value to...
重视……;认为……重要/有意义/有价值
·be attached to附属于;被连在……上;依恋
4.account n.记述,描述;报道;账目,账户
v.认为;说明;(数量上、比例上)占
[语境运用] 完成句子/语境串词
(1)①教授警告学生们在他的课上绝对不能使用手机。
The professor warned the students that              mobile phones in his class.
on no account should they use
(2)②由于突然下雨,他们无法回家。此外,考虑到安全因素,他们决定在帐篷里再待一个晚上。这就是他们缺勤的原因。
They were prevented from returning home             the sudden rain.Besides,               ,they decided to stay in the tent for another night.This          their absence from work.
on account of
taking safety into account/taking account of safety
accounted for
·give an account of...描述……
take sth into account=take account of sth考虑到某事,顾及某事
on account of因为,由于
on no account决不,绝对不(位于句首时,句子用部分倒装)
·account for...导致,引起;解释……;(数量上、比例上)占……
would+have done 表示与过去事实相反的虚拟语气
[教材原句] But scientists all agree that if Franklin had actually touched the key,he would certainly have died from the electric shock.
但科学家们一致认为,如果富兰克林真的碰到了钥匙,他必定会被电击致死。
[语境运用] 完成句子
①我本来可以更快点来,但我不知道他们当时正在等我。
I              sooner but I didn’t know that they were waiting for me.
②如果杜威先生在场,他就会向那里的人们提供一切可能的帮助。
If Mr Dewey had been present,he              any possible assistance to the people there.
③我们昨晚本来要去听音乐会的,但没能买到票。
We                   last night, but we couldn’t get the tickets.
would have come
would have offered
would have gone to the concert
长难句分析
[教材原句] It suggests ①that the present day is a new age for inventions,but many people might think ②that the great age of invention is over.
它(书名)提示现在是发明创造的新时代,但很多人可能都认为辉煌的发明时代已经结束了。
分析:此句为but连接的并列复合句。but前后的两个分句都是主从复合句,前一分句为“主-谓-宾”结构,其中①是that引导的宾语从句,作动词suggests的宾语;后一分句为“主-谓-宾”结构,其中②是that引导的宾语从句,作动词think的宾语。
[语境运用] 场景句式练习
①有些人认为旅游是浪费时间和金钱,但也有人认为旅游是一个放松和体验的好机会。
Some people think that travelling is a waste of time and money,but others hold that it is a good opportunity to relax and experience.
②有些人认为科技的进步给我们带来了极大的便利,但也有人认为科技的进步使人们变得懒惰。
Some people think that the advance in science and technology brings great convenience to us,but others feel that it makes people lazy.
单元能力·提升自测
Ⅰ.课文语法填空
Richard,the author of the new book The New Age of Invention,
1.      (interview) one evening.The title of his book suggested that the present day was a new age 2.     inventions,but many people might think that the great age of invention was over.In Richard’s opinion,there 3.     (be) golden ages of invention throughout history.
was interviewed
for
had been
He mentioned the four great inventions in Ancient China and the great Western inventions,4.    (think) that we were in the great new age of technology.He thought that most of the new great inventions 5.
(base) on modern technology.For example,advances in virtual reality and wearable tech,as well as the flexible battery,meant that we should soon be seeing 6.      (far) developments.He talked of several examples.
thinking
were based
further 
New inventions like 3D printers had been used to make 7.
(replace) hearts and bone parts.In fact,he was also an inventor himself.In his opinion,most inventions started with recognising a problem that needed a solution.But 8.     remained important was that we had an incredible desire to think and create,9.     was the real spirit of invention.When 10.    (ask) about inventing a time machine,he said there was still a long way to go.
replacement
what
which
asked
Ⅱ.单句语法填空
1.(2024·新高考全国Ⅱ卷)Because the system is automated, it
(significant) reduces the amount of water needed to grow plants.
2.(2023·全国甲卷)Bangkok is a highly      (desire) destination for food lovers.
3.Rescuers said the       were taken to a hospital nearby, and fortunately the      was not serious.(injure)
significantly
desirable
injured
injury
4.In reality,as a result of a shortage of funds,we are not capable
continuing our project.
5.With a label      (attach) to each piece of luggage, it is easy for passengers to recognise their own.
6.      (addition),without your help,I would not have won the English Speech Contest.
of
attached
Additionally 
7.Convinced of the      (accurate) of the data,they stuck to their opinion.
8.In my opinion,his perseverance may account      his achievement in his work.
9.I have to admit that they are not    (entire) selfless.
10.The students were sitting in the classroom with their eyes     (fix) on the teacher.
accuracy
for
entirely
fixed
微写作
发言稿——科技发展与技术创新——发明的利弊
当今世界的科技发展日新月异,各种新产品、新事物不断产生。随着人们生活水平的提高,这些发明创造给人们的生活带来了各种影响,请你就发明的利弊写一篇发言稿。
1.随着科学技术的快速发展,越来越多的发明被创造出来。(science and technology)
With the rapid development of science and technology, more and more inventions are made.
2.它们对我们的生活有重大影响。(significant)
They have a significant impact on our life.
3.但是,凡事都有两面性,所以这些新发明也有优点和缺点。(invention)
However, everything has two sides, so the new inventions also have advantages and disadvantages.
4.毫无疑问,它们给我们带来了极大的便利。(no doubt)
No doubt they bring us great convenience.
5.例如,高速铁路可以为我们节省大量时间,这样我们在外出旅行时可以更灵活地安排行程。(for instance;flexible)
For instance, high-speed railways can save us a lot of time so that we are more flexible in our schedule when travelling out.
6.此外,它们满足了我们各种各样的愿望,并让我们过上更好、更舒适的生活。(in addition;desire)
In addition,they meet a variety of our desires and make us live a better and more comfortable life.
7.然而,这些发明也给我们带来了危害。我们使用的技术越先进,我们就可能变得越懒惰。(advanced)
However, the inventions also bring harm to us.The more advanced the technology we use,the lazier we may become.
8.首要的是,我们应该充分利用这些发明,尽最大努力减少其缺点。(make use of)
Above all, we should make full use of the inventions and do our best to reduce their disadvantages.
[句式升级]
1.将第1句和第2句用非限制性定语从句进行改写升级。
With the rapid development of science and technology, more and more inventions are made, which have a significant impact on our life.
2.将第6句用非谓语动词作状语进行改写升级。
In addition,they meet a variety of our desires, making us live a better and more comfortable life.
[连句成篇]
Hello everyone! With the rapid development of science and technology, more and more inventions are made, which have a significant impact on our life.However, everything has two sides, so the new inventions also have advantages and disadvantages.
No doubt they bring us great convenience.For instance, high-speed railways can save us a lot of time so that we are more flexible in our schedule when travelling out.In addition,they meet a variety of our desires, making us live a better and more comfortable life.However, the inventions also bring harm to us.The more advanced the technology we use, the lazier we may become.
Above all, we should make full use of the inventions and do our best to reduce their disadvantages.Thank you!
读后续写微技能
面训练——“走、跑、跳”
要求:在线训练的基础上,在段前、段中、段后增加关联句,使语境更完整,构成片段训练。
①于是马克斯和查理在我妈妈的陪同下开始了他们的任务。卡车的声音沿着这条路渐渐远去,两个男孩渴望着美味的冰淇淋,蹦蹦跳跳地走在前面,我妈妈跟在后面。然而,当他们在烈日下跑过了三个街区之后,那辆卡车仍然毫无踪影。曾经舒适的海滩现在像一口巨大的热锅,孩子们已经步履蹒跚,终于瘫倒在地,他们身上的最后一丝力气都被抽走了。在我妈妈的鼓励下,马克斯和查理咬紧牙关,又吃力地向前走了三个街区。突然,他们听到了熟悉的叮当声,就像沙漠中的一股清泉。他们飞奔过去,这一次,他们没有错过摊贩。②在炎热的夏日里,男孩子们舔着辛苦得来的冰淇淋——这是一种纯粹的幸福,他们咯咯地笑着,狼吞虎咽地吃了下去。
③So Max and Charley, accompanied by my mum, began their mission. Following the way the sound of the truck receded,with the craving for the yummy ice cream, the two boys skipped lightly ahead.My mum followed behind.However, after they ran for three blocks in the blazing sun, the truck was still nowhere to be seen.The once cozy beach a giant hot pan for them, the children staggered on and finally paralysed themselves onto the ground, the last trace of strength extracted from their bodies.
Encouraged by my mum, Max and Charley, teeth clenched, trudged forward for another three blocks.All at once, the familiar clang came to their ears like a spring of fresh water in a desert.Dashing forward, this time, they didn’t miss the vendor.④Licking the hard-earned ice cream, a kind of sheer bliss on a hot summer day, the boys chuckled and gobbled it down.
(设问:你还能想到其他的相关片段吗 )
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