外研版（2019）选择性必修 第三册Unit 4 A glimpse of the future Starting out 课件（43张）
文档属性
| 名称 | 外研版（2019）选择性必修 第三册Unit 4 A glimpse of the future Starting out 课件（43张） |  | |
| 格式 | pptx | ||
| 文件大小 | 1.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-11-06 12:06:14 | ||
图片预览
文档简介
(共43张PPT)
Unit 4 A glimpse of the future
Section A Starting out & Understanding ideas
素养导航 明目标
语言 能力 必背 单词
重点 短语
artificial assistant victim potentially capacity
analyse illegal immoral client cite
assess cell bound cycle demand
mechanical tightly desperate clue faulty
consistent
happen to so far hang out be susceptible to
in contrast wipe out lie in agree on
go through the difference between...and... as though
change one’s mind bank on on the horizon be bound to
语言 能力 重点 句式 1.强调谓语
2.if条件句的虚拟语气
3.条件状语从句的省略
4.not until的强调句型
核心 语法 主谓一致(2)
主题 写作 续写科幻故事
文化 意识 能够了解现代科技进步对人类的影响和未来世界的发展趋势,深化对单元主题意义的理解。
思维 品质 能够运用单元所学知识,通过对比、分析并联系自身实际,辩证地看待科技进步和人工智能的发展,实现知识和思维能力的拓展与迁移,在积极迎接科技发展带来的新时代的同时,思考可能存在的问题并寻求解决方案。
学习 能力 能够运用多种学习策略,在自主学习、合作学习与探究式学习的过程中,结合单元提供的反思性和评价性问题不断监控、评价、反思和调整自己的学习内容和进程,激发英语学习的兴趣,提高分析和解决问题的能力,提高自己的理解能力和表达能力。
Part 1 Reading comprehension
Part 2 Language points
目录索引
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 Reading for the main idea
1.Read the text quickly and find out the main idea of the text is
______________________________________.
2.Read the text again and match the opinion of each person.
(1)Millenniumbutterfly A.People should accept AI and regulate it.
(2)Popkid B.AI has great benefits and can bring
convenience to people.
(3)Pink haze C.Though AI can be helpful to people,there is a
high level of risk.
people’s views on Artificial Intelligence
Activity 2 Skimming for the main structure
The text is probably taken from .
a website forum
第二步精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer
1.What can we know about Millenniumbutterfly from the first two paragraphs
A.He is a boss or a manager.
B.He cannot drive cars now.
C.He is skeptical of AI.
D.He is waiting for self-driving cars’ appearing.
答案 B
2.What does “it” refer to in the sentence “If not,it might wipe us all out!” in paragraph 3
A.A less advanced form of AI.
B.Human’s thought.
C.AI.
D.The use of AI.
答案 C
3.How should we deal with super-intelligent AI
A.Destroy it completely.
B.Stop its development.
C.Analyse and interpret it.
D.Embrace and regulate it.
答案 D
Activity 4 思考分享 提升思维
1.Are you interested in AI development Why
2.What do you apply AI to in your daily life
略
略
Activity 5 诵读佳句 学练写作
What is Millenniumbutterfly’s idea about self-driving cars
I’ve been taking driving lessons for over a year,and still haven’t got my license.Self-driving cars can learn to drive in the same way that we do,and can make judgements based on information.And as they won’t be susceptible to human error,they’ll certainly be a lot safer.The only thing is that there might be a few machine-learning problems when the first cars hit the market,so perhaps I’d better learn to drive first.
第三步深读课文 融会提能
Activity 6 课文语篇填空
Due to AI,Millenniumbutterfly has got his own super-smart personal assistant 1. (build) into his phone,2. always answers his questions immediately,thus saving a lot of time.He is also looking forward to self-driving cars hitting the market,because he hasn’t got the driver’s licence though he has been taking driving lessons for over a year. Popkid thinks AI can’t think 3. (independent) without programming.What’s more,an independent form of AI will see people
4. a “small” inconvenience that’s in 5. way of a
built
who
independently
as
the
solution to a bigger problem.If we are not lucky,it might wipe us all out.He also thinks the use of AI will put a lot of people out of work.None of us is prepared for the 6. (challenge) of AI.For Pink-haze,AI has a great capacity 7. (analyse) and interpret vast amounts of data,8. (solve) problems that are too challenging for human experts.However,if it goes wrong 9. falls into the wrong hands,it could also be the most 10. (danger),so we should regulate it while using it.
challenges
to analyse
solving
or
dangerous
Activity 7 长难句分析
1. Every recommendation she gives me is great since she can predict if I will like a particular restaurant.
定语从句
原因状语从句
宾语从句
[尝试翻译]
她给我的每一个建议都很棒,因为她能预测我是否会喜欢某家餐馆。
[尝试翻译]
2.But while super-intelligent AI could be the biggest leap forward in human history,if it goes wrong or falls into the wrong hands,it could also be the most dangerous.
让步状语从句
条件状语从句
但是,尽管超级智能的人工智能可能是人类历史上最大的飞跃,但如果它出错或落入坏人手中,也可能是最危险的。
Part 2 Language points
基础落实 必备知识全过关
重点单词
1. adj.人造的,人工的
2. n.人类
3. n.受害者
4. n.能力,才能
5. adj.不道德的,道德败坏的
必记写作词汇
artificial
humanity
victim
capacity
immoral
识记阅读词汇
1.susceptible adj.
2.automation n.
3.leap n.
易受影响的
自动化
剧变
串记拓展词汇
1.assistant n.助手,助理→ vt.帮助;协助;援助
→ n.帮助;协助
2.potentially adv.潜在地→ adj.潜在的 n.潜能
3.analyse v.分析→ n.分析
4.regulate v.控制,管理→ n.规则;规章制度;法规
5.illegal adj.非法的,违法的→ adj.合法的
→ adv.合法地
assist
assistance
potential
analysis
regulation
legal
legally
【掌握构词规律 快速记牢单词】
-ant词缀表示人:
assist→assistant 助手,助理,副手
account→accountant 会计师
inhabit→inhabitant 居民,居住者
participate→participant 参与者
apply→applicant 申请者
重点短语
1. 发生于;偶然发生
2. 迄今为止
3. 存在于
4. 就……取得一致意见
5.hang out
6.be susceptible to
7.in contrast
8.wipe out
happen to
so far
lie in
agree on
闲逛,逗留
易受……影响
与此相反
摧毁,毁灭;使灭绝
要点探究 能力素养全提升
、
基础词汇——语境记忆
1.assistant n.助手,助理
【佳句背诵】My assistant will now demonstrate the machine in action.[社会生活]
现在我的助手将演示机器运转情况。
2.illegal adj.非法的,违法的
【佳句背诵】Soldiers searched their house for illegal arms.[社会生活]
士兵们为找非法武器搜了他们的家。
.、
高频词汇——讲练互动
1.happen to sb.发生在某人身上
happen to do sth.碰巧做某事
as it happens=by chance令人惊奇的是;恰恰
It happens that...碰巧……
【佳句背诵】He is so pitiful and unfortunate things always happen to him.[人物介绍]
他真可怜,不幸的事情总是降临到他头上。
【即学即练】单句填空/单句写作
①Their truck happened (have) some food and some things for the picnic.
②He proved that it’s not what happens us that determines our lives—it’s what we make of what happens.
③碰巧他也认为我们不要依赖运气,要靠艰辛工作。
__________ _________ _________ he also reckons that we should not depend on fortune,but on hard work.
to have
to
It happens that
2.in contrast 与此相反
contrast n.& v.对比;对照;差异
contrast...with/and...把……和……进行对比
in contrast to/with与……相比
by contrast相比之下,对比起来
contrast with=make a contrast with 与……形成鲜明对照
contrast A with B把A和B进行对比
【佳句背诵】Their company has a leap in profits,while ours,in contrast,has declined.[社会生活]
他们的公司利润上升,相比之下,我们的公司利润则下降了。
【即学即练】单句填空/一句多译
①She had almost failed the exam,but her sister, contrast,had done very well.
②Artificial intelligence, contrast to the old means of transport,brings us a lot of convenience to humanity.
③Contrast this car’s function that car’s and decide which one is better.
④黄色窗帘与蓝色床罩形成鲜明的对照。
→The yellow curtains the blue bedcover.(contrast n.)
→The yellow curtains the blue bedcover.(contrast v.)
by/in
in
with/and
make a contrast with
contrast with
3.hang out挂出,闲逛,闲荡
hang around闲荡,徘徊
hang on紧抓不放,坚持;别挂断电话
hang up挂断电话;搁置,拖延
hang over(威胁或疑虑)笼罩,萦绕
hang on to坚持住
【佳句背诵】Whether I’m busy with the lessons or not,I’ll manage to find time to hang out with my friends.[个人生活]
无论我是否忙于功课,我都会设法找时间和我的朋友们出去玩。
【即学即练】单句填空/单句写作
①I know you are tired out after a long walk,but try to hang a bit longer.
②Someone called me up in the middle of the night,but he hung ________ before I could answer the phone.
③In the afternoon,she is going to hang with her friends and buy some CDs.
④通常情况下,对那些坚持希望的人来说,一切皆有可能。
It is often the case that anything is possible for those who
____________________.
on
up
out
hang on to hope
4.victim n.受害者,牺牲品;受骗者,上当的人;祭祀品,牺牲
fall victim to...成为……的牺牲品(或受害者)
be/become a victim of成为……的受害者
innocent victims无辜受害者
【佳句背诵】Many people went to the disaster area to help the victims as volunteers after the earthquake happened.[社会生活]
地震发生后,许多人作为志愿者去灾区帮助灾民。
【即学即练】单句填空/单句写作
①It prevents people who are cut off from society falling victim _______ cheaters.
②We all have great sympathy for the (victim) of the flood.
③这所学校已经为其成功所累,因为那些需要特殊教育的孩子的家长现在会想方设法向学校寻求帮助。
The school has__________ __________ __________ __________ __________ __________ __________,as parents with children who have special needs now actively seek it out.
to
victims
become a victim of
its own success
5.potentially adv.潜在地
potential n.可能性,潜在性;潜力,潜能
adj.潜在的,可能的
have the potential to do sth.有做某事的潜力
achieve/fulfill/realise one’s (full) potential(充分)发挥某人的潜力
the potential danger潜在的危险
【佳句背诵】The school strives to treat students as individuals and to help each one to achieve their full potential.[学校生活]
学校力图因材施教,并帮助每位学生充分发挥他们的潜能。
【即学即练】单句填空/单句写作
①There have been many headlines in recent years about the ____________ (potential) negative impacts contact sports can have on athletes’ brains.
②He has the potential (become) a world-class musician.
③我觉得目前的工作没有完全发挥我的潜力。
I don’t feel I’m__________ __________ __________ __________in my present job.
potentially
to become
achieving my full potential
6.capacity n.能力,才能
(1)a capacity to do sth./for(doing) sth.(做)某事的能力
(2)capability n.能力,才能
(3)capable adj.有能力的;能干的
be capable of doing sth.有能力做某事
【佳句背诵】She has an enormous capacity for hard work.[人物介绍]
她特别能吃苦耐劳。
【即学即练】单句填空/词汇升级
①Our capacity giving care,love and attention is limited.
②The theatre has a seating (capable) of 2,000.
③I’m perfectly capable of (analyse) the statistics myself.
④I believe she can take care of herself.
→I believe she______________________________care of herself.(capacity)
→I believe she care of herself.(capable)
for
capacity
analysing
has the capacity for taking/to take
is capable of taking
、
多义词汇——自主练透
Ⅰ.一词多义
1.artificial
A.adj.人造的,人工的 B.adj.做作的,虚假的
①Her artificial gaiety disguised an inner sadness.
②The city is dotted with small lakes,natural and artificial.
B
A
2.humanity
A.n.人类 B.n.人道,仁慈 C.n.人性
①The judge was praised for his courage and humanity.
②They did more harm than good to humanity.
③Technological health care should take humanity into consideration.
B
A
C
Ⅱ.教材熟词生义
1.leap
项目 意义 例句
熟义 v. He leaped out of his car and ran towards the house.
生义 n. The result has been a giant leap in productivity.
跳跃
激增
2.regulate
项目 意义 例句
熟义 v. The government introduced new laws to regulate the sale of firearms.
生义 v. The switch is used to regulate the speed at which the machine operates.
控制,管理
调整,调节
、
重点句式——多维剖析
条件状语从句的省略
If not,it might wipe us all out!(教材原句)
如果不这样的话,它可能会把我们都消灭!
if ever 如果有过/发生过的话
if so如果这样的话
if not如果不这样的话
if necessary如果有必要的话
if possible如果有可能的话
【佳句背诵】If not,let me know what time suits you best.[人际交往]
如果不方便,请告诉我什么时间最适合你。
【即学即练】用if的相关短语填空/单句写作
①You can come to Beijing for a holiday. ,I’ll show you around the Summer Palace.
②If we can do that,we can keep up with the times. ,we would always fall behind.
③I sincerely hope you can correct the mistakes in my homework, .
④如果可能的话,我想邀请你下周和我看京剧。
,I’d like to invite you to see Peking Opera with me next week.
If so
If not
if any
If possible
本 课 结 束
Unit 4 A glimpse of the future
Section A Starting out & Understanding ideas
素养导航 明目标
语言 能力 必背 单词
重点 短语
artificial assistant victim potentially capacity
analyse illegal immoral client cite
assess cell bound cycle demand
mechanical tightly desperate clue faulty
consistent
happen to so far hang out be susceptible to
in contrast wipe out lie in agree on
go through the difference between...and... as though
change one’s mind bank on on the horizon be bound to
语言 能力 重点 句式 1.强调谓语
2.if条件句的虚拟语气
3.条件状语从句的省略
4.not until的强调句型
核心 语法 主谓一致(2)
主题 写作 续写科幻故事
文化 意识 能够了解现代科技进步对人类的影响和未来世界的发展趋势,深化对单元主题意义的理解。
思维 品质 能够运用单元所学知识,通过对比、分析并联系自身实际,辩证地看待科技进步和人工智能的发展,实现知识和思维能力的拓展与迁移,在积极迎接科技发展带来的新时代的同时,思考可能存在的问题并寻求解决方案。
学习 能力 能够运用多种学习策略,在自主学习、合作学习与探究式学习的过程中,结合单元提供的反思性和评价性问题不断监控、评价、反思和调整自己的学习内容和进程,激发英语学习的兴趣,提高分析和解决问题的能力,提高自己的理解能力和表达能力。
Part 1 Reading comprehension
Part 2 Language points
目录索引
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 Reading for the main idea
1.Read the text quickly and find out the main idea of the text is
______________________________________.
2.Read the text again and match the opinion of each person.
(1)Millenniumbutterfly A.People should accept AI and regulate it.
(2)Popkid B.AI has great benefits and can bring
convenience to people.
(3)Pink haze C.Though AI can be helpful to people,there is a
high level of risk.
people’s views on Artificial Intelligence
Activity 2 Skimming for the main structure
The text is probably taken from .
a website forum
第二步精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer
1.What can we know about Millenniumbutterfly from the first two paragraphs
A.He is a boss or a manager.
B.He cannot drive cars now.
C.He is skeptical of AI.
D.He is waiting for self-driving cars’ appearing.
答案 B
2.What does “it” refer to in the sentence “If not,it might wipe us all out!” in paragraph 3
A.A less advanced form of AI.
B.Human’s thought.
C.AI.
D.The use of AI.
答案 C
3.How should we deal with super-intelligent AI
A.Destroy it completely.
B.Stop its development.
C.Analyse and interpret it.
D.Embrace and regulate it.
答案 D
Activity 4 思考分享 提升思维
1.Are you interested in AI development Why
2.What do you apply AI to in your daily life
略
略
Activity 5 诵读佳句 学练写作
What is Millenniumbutterfly’s idea about self-driving cars
I’ve been taking driving lessons for over a year,and still haven’t got my license.Self-driving cars can learn to drive in the same way that we do,and can make judgements based on information.And as they won’t be susceptible to human error,they’ll certainly be a lot safer.The only thing is that there might be a few machine-learning problems when the first cars hit the market,so perhaps I’d better learn to drive first.
第三步深读课文 融会提能
Activity 6 课文语篇填空
Due to AI,Millenniumbutterfly has got his own super-smart personal assistant 1. (build) into his phone,2. always answers his questions immediately,thus saving a lot of time.He is also looking forward to self-driving cars hitting the market,because he hasn’t got the driver’s licence though he has been taking driving lessons for over a year. Popkid thinks AI can’t think 3. (independent) without programming.What’s more,an independent form of AI will see people
4. a “small” inconvenience that’s in 5. way of a
built
who
independently
as
the
solution to a bigger problem.If we are not lucky,it might wipe us all out.He also thinks the use of AI will put a lot of people out of work.None of us is prepared for the 6. (challenge) of AI.For Pink-haze,AI has a great capacity 7. (analyse) and interpret vast amounts of data,8. (solve) problems that are too challenging for human experts.However,if it goes wrong 9. falls into the wrong hands,it could also be the most 10. (danger),so we should regulate it while using it.
challenges
to analyse
solving
or
dangerous
Activity 7 长难句分析
1. Every recommendation she gives me is great since she can predict if I will like a particular restaurant.
定语从句
原因状语从句
宾语从句
[尝试翻译]
她给我的每一个建议都很棒,因为她能预测我是否会喜欢某家餐馆。
[尝试翻译]
2.But while super-intelligent AI could be the biggest leap forward in human history,if it goes wrong or falls into the wrong hands,it could also be the most dangerous.
让步状语从句
条件状语从句
但是,尽管超级智能的人工智能可能是人类历史上最大的飞跃,但如果它出错或落入坏人手中,也可能是最危险的。
Part 2 Language points
基础落实 必备知识全过关
重点单词
1. adj.人造的,人工的
2. n.人类
3. n.受害者
4. n.能力,才能
5. adj.不道德的,道德败坏的
必记写作词汇
artificial
humanity
victim
capacity
immoral
识记阅读词汇
1.susceptible adj.
2.automation n.
3.leap n.
易受影响的
自动化
剧变
串记拓展词汇
1.assistant n.助手,助理→ vt.帮助;协助;援助
→ n.帮助;协助
2.potentially adv.潜在地→ adj.潜在的 n.潜能
3.analyse v.分析→ n.分析
4.regulate v.控制,管理→ n.规则;规章制度;法规
5.illegal adj.非法的,违法的→ adj.合法的
→ adv.合法地
assist
assistance
potential
analysis
regulation
legal
legally
【掌握构词规律 快速记牢单词】
-ant词缀表示人:
assist→assistant 助手,助理,副手
account→accountant 会计师
inhabit→inhabitant 居民,居住者
participate→participant 参与者
apply→applicant 申请者
重点短语
1. 发生于;偶然发生
2. 迄今为止
3. 存在于
4. 就……取得一致意见
5.hang out
6.be susceptible to
7.in contrast
8.wipe out
happen to
so far
lie in
agree on
闲逛,逗留
易受……影响
与此相反
摧毁,毁灭;使灭绝
要点探究 能力素养全提升
、
基础词汇——语境记忆
1.assistant n.助手,助理
【佳句背诵】My assistant will now demonstrate the machine in action.[社会生活]
现在我的助手将演示机器运转情况。
2.illegal adj.非法的,违法的
【佳句背诵】Soldiers searched their house for illegal arms.[社会生活]
士兵们为找非法武器搜了他们的家。
.、
高频词汇——讲练互动
1.happen to sb.发生在某人身上
happen to do sth.碰巧做某事
as it happens=by chance令人惊奇的是;恰恰
It happens that...碰巧……
【佳句背诵】He is so pitiful and unfortunate things always happen to him.[人物介绍]
他真可怜,不幸的事情总是降临到他头上。
【即学即练】单句填空/单句写作
①Their truck happened (have) some food and some things for the picnic.
②He proved that it’s not what happens us that determines our lives—it’s what we make of what happens.
③碰巧他也认为我们不要依赖运气,要靠艰辛工作。
__________ _________ _________ he also reckons that we should not depend on fortune,but on hard work.
to have
to
It happens that
2.in contrast 与此相反
contrast n.& v.对比;对照;差异
contrast...with/and...把……和……进行对比
in contrast to/with与……相比
by contrast相比之下,对比起来
contrast with=make a contrast with 与……形成鲜明对照
contrast A with B把A和B进行对比
【佳句背诵】Their company has a leap in profits,while ours,in contrast,has declined.[社会生活]
他们的公司利润上升,相比之下,我们的公司利润则下降了。
【即学即练】单句填空/一句多译
①She had almost failed the exam,but her sister, contrast,had done very well.
②Artificial intelligence, contrast to the old means of transport,brings us a lot of convenience to humanity.
③Contrast this car’s function that car’s and decide which one is better.
④黄色窗帘与蓝色床罩形成鲜明的对照。
→The yellow curtains the blue bedcover.(contrast n.)
→The yellow curtains the blue bedcover.(contrast v.)
by/in
in
with/and
make a contrast with
contrast with
3.hang out挂出,闲逛,闲荡
hang around闲荡,徘徊
hang on紧抓不放,坚持;别挂断电话
hang up挂断电话;搁置,拖延
hang over(威胁或疑虑)笼罩,萦绕
hang on to坚持住
【佳句背诵】Whether I’m busy with the lessons or not,I’ll manage to find time to hang out with my friends.[个人生活]
无论我是否忙于功课,我都会设法找时间和我的朋友们出去玩。
【即学即练】单句填空/单句写作
①I know you are tired out after a long walk,but try to hang a bit longer.
②Someone called me up in the middle of the night,but he hung ________ before I could answer the phone.
③In the afternoon,she is going to hang with her friends and buy some CDs.
④通常情况下,对那些坚持希望的人来说,一切皆有可能。
It is often the case that anything is possible for those who
____________________.
on
up
out
hang on to hope
4.victim n.受害者,牺牲品;受骗者,上当的人;祭祀品,牺牲
fall victim to...成为……的牺牲品(或受害者)
be/become a victim of成为……的受害者
innocent victims无辜受害者
【佳句背诵】Many people went to the disaster area to help the victims as volunteers after the earthquake happened.[社会生活]
地震发生后,许多人作为志愿者去灾区帮助灾民。
【即学即练】单句填空/单句写作
①It prevents people who are cut off from society falling victim _______ cheaters.
②We all have great sympathy for the (victim) of the flood.
③这所学校已经为其成功所累,因为那些需要特殊教育的孩子的家长现在会想方设法向学校寻求帮助。
The school has__________ __________ __________ __________ __________ __________ __________,as parents with children who have special needs now actively seek it out.
to
victims
become a victim of
its own success
5.potentially adv.潜在地
potential n.可能性,潜在性;潜力,潜能
adj.潜在的,可能的
have the potential to do sth.有做某事的潜力
achieve/fulfill/realise one’s (full) potential(充分)发挥某人的潜力
the potential danger潜在的危险
【佳句背诵】The school strives to treat students as individuals and to help each one to achieve their full potential.[学校生活]
学校力图因材施教,并帮助每位学生充分发挥他们的潜能。
【即学即练】单句填空/单句写作
①There have been many headlines in recent years about the ____________ (potential) negative impacts contact sports can have on athletes’ brains.
②He has the potential (become) a world-class musician.
③我觉得目前的工作没有完全发挥我的潜力。
I don’t feel I’m__________ __________ __________ __________in my present job.
potentially
to become
achieving my full potential
6.capacity n.能力,才能
(1)a capacity to do sth./for(doing) sth.(做)某事的能力
(2)capability n.能力,才能
(3)capable adj.有能力的;能干的
be capable of doing sth.有能力做某事
【佳句背诵】She has an enormous capacity for hard work.[人物介绍]
她特别能吃苦耐劳。
【即学即练】单句填空/词汇升级
①Our capacity giving care,love and attention is limited.
②The theatre has a seating (capable) of 2,000.
③I’m perfectly capable of (analyse) the statistics myself.
④I believe she can take care of herself.
→I believe she______________________________care of herself.(capacity)
→I believe she care of herself.(capable)
for
capacity
analysing
has the capacity for taking/to take
is capable of taking
、
多义词汇——自主练透
Ⅰ.一词多义
1.artificial
A.adj.人造的,人工的 B.adj.做作的,虚假的
①Her artificial gaiety disguised an inner sadness.
②The city is dotted with small lakes,natural and artificial.
B
A
2.humanity
A.n.人类 B.n.人道,仁慈 C.n.人性
①The judge was praised for his courage and humanity.
②They did more harm than good to humanity.
③Technological health care should take humanity into consideration.
B
A
C
Ⅱ.教材熟词生义
1.leap
项目 意义 例句
熟义 v. He leaped out of his car and ran towards the house.
生义 n. The result has been a giant leap in productivity.
跳跃
激增
2.regulate
项目 意义 例句
熟义 v. The government introduced new laws to regulate the sale of firearms.
生义 v. The switch is used to regulate the speed at which the machine operates.
控制,管理
调整,调节
、
重点句式——多维剖析
条件状语从句的省略
If not,it might wipe us all out!(教材原句)
如果不这样的话,它可能会把我们都消灭!
if ever 如果有过/发生过的话
if so如果这样的话
if not如果不这样的话
if necessary如果有必要的话
if possible如果有可能的话
【佳句背诵】If not,let me know what time suits you best.[人际交往]
如果不方便,请告诉我什么时间最适合你。
【即学即练】用if的相关短语填空/单句写作
①You can come to Beijing for a holiday. ,I’ll show you around the Summer Palace.
②If we can do that,we can keep up with the times. ,we would always fall behind.
③I sincerely hope you can correct the mistakes in my homework, .
④如果可能的话,我想邀请你下周和我看京剧。
,I’d like to invite you to see Peking Opera with me next week.
If so
If not
if any
If possible
本 课 结 束