资源简介

Section Ⅰ　“Reading”的课文习读环节
泛读课文，完成以下学习任务
(一)理清文脉结构
(二)把握主旨大意
What's the main idea of the text？(　 )
A．The origin of genome editing.
B．The development of genome editing.
C．The magnificent prospect of genome editing.
D．The disadvantages of genome editing.
精读课文，完成以下学习任务
(一)阅读理解
1．Which is NOT the function of the information carried by our personal genome？(　 )
A．To make us grow faster.
B．To decide the length of our lives.
C．To affect the possibility of getting sick.
D．To prevent a certain virus from infection.
2．How does the author support his idea in paragraph 2？(　 )
A．By stating arguments.
B．By explaining statistical data.
C．By giving examples.
D．By providing research results.
3．How might genome editing make it possible to prevent diseases from developing？(　 )
A．By correcting genes ahead of time.
B．By making the abnormal genes right in advance.
C．By adding specific parts of the genetic material.
D．By replacing some parts of the genetic material.
4．What is people's concern about genome editing？(　 )
A．It will develop too fast.
B．It might be used improperly.
C．It will make people sensitive.
D．It will ruin people's intelligence.
5．According to this text，the future of genome editing might be ________.(　 )
A．unclear　　　　　　 B．limited
C．promising D．disappointing
(二)阅读表达
1．Try to introduce the genome in your own words.
　
2．How can geneticists make changes to genome
　
　
3．What's your opinion about genome editing
|阅|读|技|能|提|升| 　关注尾段，把握主题
本文是一篇演讲稿。演讲稿的展开方式一般有并列式、递进式、并列递进结合式。本文即为递进式结构，这种结构一般在文章最后总结点题。如本文首先介绍了基因和基因组的概念和作用；然后描述了基因组编辑技术如何用以治疗和预防各种疾病；随后话锋一转，点出这一技术的不正当使用可能会引发道德等层面的问题；最后展望未来，对基因组编辑这一革命性的医学技术予以肯定。
(一)赏用词之妙
1．I am full of excitement about the possibilities this scientific advance can bring and I hope to share my excitement with you today.
赏析：本句中的“am full of excitement”写出了作者对基因组编辑所能带来的可能性满怀兴奋之情。
2．As the technology continues to develop at a fast pace, however, questions arise about how to use it appropriately.
赏析：本句中用however一词与前文内容构成转折关系，引出基因组编辑令人担心的问题。
3．Despite the public argument over this technology, its possibilities have been creating much excitement throughout the entire medical community and beyond.
赏析：本句使用despite使前后文内容形成鲜明的对比，增强了反差效果，突出演讲者对于基因组编辑技术前景的乐观态度。
4．Without doubt, genome editing is one of the greatest inventions in the history of science.
赏析：本句中使用了Without doubt作状语，来修饰整个句子，该表达常用于强调所表述的观点。
[提能训练]　(选用上述词汇完成句子)
①____________， I think __________________， sometimes it is unavoidable to tell lies in our daily life.
然而，我认为尽管有其消极影响，但有时在我们的日常生活中，说谎是不可避免的。
②__________________ watching TV does enrich children's spare time and broaden their horizons to some extent, the numerous negative aspects can not be ignored.
尽管看电视确实在一定程度上丰富了孩子们的业余时间，开阔了他们的视野，但是众多的消极方面也是不容忽视的。
③________________， the Great Wall is one of the greatest tourist attractions in the world.
毫无疑问，长城是世界上最好的旅游胜地之一。　　　　
(二)赏句式之高
1．Over the course of my career, I have seen many wonderful scientific developments, but none are as game changing as genome editing.
赏析：后半句中，“as＋adj.＋as”与表示否定的代词none连用，在此表示最高级含义，能够起到加强语气的作用，引起听众的关注和共鸣。
2．We will also be able to select specific characteristics for children before they are born, creating what some have called “designer babies”．
赏析：本句中运用了before引导的时间状语从句，具体阐释了采用该技术的时间，然后用分词短语creating ...介绍了采用该技术所取得的结果。
[提能训练]　(选用上述句式完成句子)
①I have seen many moving films in my life, but ____________________________ the film we saw last night.
我一生中看过许多动人的电影，但没有一部像我们昨晚看的那部电影那样感人。
②He arrives at school very late every day, ____________________________.
他每天都很晚到达学校，这让他的老师很生气。　　　　
(三)赏修辞之功
1．One day soon we will be able to use genome editing to increase the human resistance to colds and flu, to make people taller, to help their muscles develop faster, to sharpen all of their senses or to make them more intelligent.
赏析：本句中出现了多个不定式短语连用，这种排比修辞手法可以增加演讲的节奏感和音韵美，突出演讲者的雄辩口才和强烈感情，增强演讲语言的气势，提高说服力。
2．Without them, genome editing could be as dangerous as a car out of control.
赏析：本句中使用了比喻修辞手法，将失控的技术比作失控的汽车，形象地说明了后果的严重性。
[提能训练]　(运用排比修辞完成下面句子)
As a modern college student， I get online every day 　　　　　　　　　　　　　　　， 　　　　　　　　　　　　　　　　　　， and 　　　　　　　　　　　　.
作为一名现代大学生，我每天都上网获取我需要的信息，下载我喜欢的音乐和电影，和我想念的朋友聊天。
(四)赏衔接之顺
In the near future, geneticists hope to apply this technology to treat a wide range of health problems.Soon we may be able to use such treatments to restore a blind person's vision or give someone who was born deaf an excellent sense of hearing.Ultimately, this new technology might even make it possible to prevent diseases from ever developing by correcting abnormal genes early on.
赏析：此处运用了时间顺序词In the near future“在不久的将来”、Soon“不久”及Ultimately“最终”，自然流畅地展望了基因组编辑技术在现实生活中的应用及发展前景。
(五)赏开头之靓
Good afternoon, ladies and gentlemen.Thank you all for coming to this lecture.
赏析：这两句是演讲稿的常用开头语，平时可注意积累此类常用表达，写作时直接使用。
[提能训练]　(翻译句子)
同学们，早上好。我很荣幸能站在这里发表演讲。
中医不仅是中国传统医学的重要组成部分，也是中国文化的重要载体，其独特的理论和实践方法对人类医学科学技术的发展具有启示作用。近年来，中医在国际上的影响力逐渐增强，已被多个国家和地区认可并纳入其医疗保健体系，为疾病的预防和治疗提供了新的选择。
China is one of the first countries to breed a medical culture.In comparison with Western methods, Traditional Chinese Medicine (TCM) adopts a vastly different approach.For thousands of years, Chinese people have accumulated rich experience in fighting all sorts of diseases, therefore .
The core behind TCM is that the human body's life is the consequence of the balance between yin and yang.Yang functions to safeguard us against outer harm, and yin is the inner base to store and provide energy.When the balance between the two aspects is disturbed, people fall ill.
One of the traditional techniques of TCM, acupuncture (针刺疗法), means insertion of needles into superficial structures of the body — usually at acupoints (穴位) — to restore the yin-yang balance.It is often accompanied by moxibustion (艾灸疗法), which involves burning mugwort (艾叶) on or near the skin at an acupoint.
practiced today is The Yellow Emperor's Inner Canon.It is the earliest and most important written work of TCM and is considered the fundamental and most representative medical text in China.
Acupuncture and moxibustion have aroused the interest of international medical science circles.And TCM is gradually gaining worldwide recognition.The WHO issued a document in 2002 that appealed to more than 180 countries to adopt TCM as an alternative in their medical policies.In 2010, acupuncture and moxibustion of Traditional Chinese Medicine were added to the Representative List of the Intangible Cultural Heritage of Humanity by the UNESCO.
[阅读理解]
1．What is the key feature of TCM？(　 )
A．It adopts different medical approaches.
B．It helps to restore the body's self balance.
C．It's based on ancient Chinese philosophies.
D．It's gained experience through rich practice.
2．What can we learn about The Yellow Emperor's Inner Canon from the text？(　 )
A．It greatly boosts the development of TCM.
B．It's a foundation of world medical research.
C．It stresses the importance of using acupoints.
D．It distinguishes acupuncture from moxibustion.
3．Why does the author write this text？(　 )
A．To introduce TCM to the world.
B．To review the development of TCM.
C．To tell TCM and Western medicine apart.
D．To comment on TCM in fighting diseases.
[素养积累]
1．由文积词汇
breed v．　　　　　　　 孕育；导致
in comparison with ... 与……相比较
accumulate v. 积累；积聚
all sorts of 各种各样的
safeguard v. 保护；保障；捍卫
superficial adj. 外面的；表层的；表皮的
fundamental adj. 基本的；十分重大的；基础的
appeal to 呼吁
be added to ... 被添加到……上
2．据文悟句式
句①　therefore forming ...philosophies为现在分词短语作结果状语。
句②　本句中that引导定语从句，修饰先行词The first known text，从句中又含有as引导的定语从句as it is practiced today。
Section Ⅰ　“Reading”的课文习读环节
课文阅读理解
泛读课文，完成以下学习任务
(一)①possibilities　②shaping　③correcting　④disease
⑤benefit　⑥controlled　⑦inventions　⑧debated
(二)C
精读课文，完成以下学习任务
(一)1～5　ACBBC
(二)1.A genome is the complete set of genes of a cell or a living being.It contains various information which determines the characteristics and lifespan of a living being.
2．By correcting, adding, deleting and replacing specific parts of the genetic material.
3．Genome editing, serving as a new weapon in the fight against diseases, will lead to a fundamental change in our approach to health care.If the technology cannot be properly controlled and restricted, however, it may be misused.
课文写法借鉴
(一)①However; despite its negative effects
②Despite the fact that　③Without doubt
(二)①none are as touching as　②making his teacher very angry
(三)to acquire the information I need; to download the music and movies I like; to chat with the friends I miss
(五)Good morning, fellow students! It is a great honor for me to stand here to deliver my speech.
美文阅读润心
1～3　BAA
1 / 7(共82张PPT)
UNIT 3　Fit for life
把握单元素养目标
主题意识 本单元的主题是“医学进展、疾病与健康”。通过了解基因组编辑这一尖端医学技术的发展状况和应用范围，激发自身的创新精神；了解针灸的作用和特点，培养传播和弘扬中华优秀传统文化的意识，坚定文化自信。
语法项目 掌握现在完成进行时的概念和规则，并在具体语境中正确运用。
续表
语言输入 听 能从听力材料中获取中国学生近视情况的有关信息，尤其是数字信息。
读 能读懂关于基因组编辑的演讲稿；能把握说明文的写作目的和写作手法，感悟博大精深的传统中医药文化。
看 能根据所获信息理解并填写笔记中的柱状图。
语言输出 写 能正确理解并使用连接词，增强语义的逻辑性；能运用合理的结构完成关于近视的文章。
说 能与同伴交流讨论中国青少年的近视情况；能清晰地陈述对针灸的态度并举例说明。
Section Ⅰ “Reading”
的课文习读环节
目 录
NO.1 课文阅读理解
NO.2 课文写法借鉴
NO.3 美文阅读润心
课时检测
课文阅读理解
NO.1
泛读课文，完成以下学习任务
(一)理清文脉结构
possibilities
shaping
correcting
disease
benefit
controlled
inventions
debated
√
(二)把握主旨大意
What's the main idea of the text
A．The origin of genome editing.
B．The development of genome editing.
C．The magnificent prospect of genome editing.
D．The disadvantages of genome editing.
√
精读课文，完成以下学习任务
(一)阅读理解
1．Which is NOT the function of the information carried by our personal genome
A．To make us grow faster.
B．To decide the length of our lives.
C．To affect the possibility of getting sick.
D．To prevent a certain virus from infection.
√
2．How does the author support his idea in paragraph 2
A．By stating arguments.
B．By explaining statistical data.
C．By giving examples.
D．By providing research results.
√
3．How might genome editing make it possible to prevent diseases from developing
A．By correcting genes ahead of time.
B．By making the abnormal genes right in advance.
C．By adding specific parts of the genetic material.
D．By replacing some parts of the genetic material.
√
4．What is people's concern about genome editing
A．It will develop too fast.
B．It might be used improperly.
C．It will make people sensitive.
D．It will ruin people's intelligence.
√
5．According to this text，the future of genome editing might be .
A．unclear　　　　　　 B．limited
C．promising D．disappointing
(二)阅读表达
1．Try to introduce the genome in your own words.
A genome is the complete set of genes of a cell or a living being.It contains various information which determines the characteristics and lifespan of a living being.
2．How can geneticists make changes to genome
By correcting, adding, deleting and replacing specific parts of the genetic material.
3．What's your opinion about genome editing
Genome editing, serving as a new weapon in the fight against diseases, will lead to a fundamental change in our approach to health care.If the technology cannot be properly controlled and restricted, however, it may be misused.
|阅|读|技|能|提|升| 　关注尾段，把握主题
本文是一篇演讲稿。演讲稿的展开方式一般有并列式、递进式、并列递进结合式。本文即为递进式结构，这种结构一般在文章最后总结点题。如本文首先介绍了基因和基因组的概念和作用；然后描述了基因组编辑技术如何用以治疗和预防各种疾病；随后话锋一转，点出这一技术的不正当使用可能会引发道德等层面的问题；最后展望未来，对基因组编辑这一革命性的医学技术予以肯定。
课文写法借鉴
NO.2
(一)赏用词之妙　
1．I am full of excitement about the possibilities this scientific advance can bring and I hope to share my excitement with you today.
赏析：本句中的“am full of excitement”写出了作者对基因组编辑所能带来的可能性满怀兴奋之情。
2．As the technology continues to develop at a fast pace, however, questions arise about how to use it appropriately.
赏析：本句中用however一词与前文内容构成转折关系，引出基因组编辑令人担心的问题。
3．Despite the public argument over this technology, its possibilities have been creating much excitement throughout the entire medical community and beyond.
赏析：本句使用despite使前后文内容形成鲜明的对比，增强了反差效果，突出演讲者对于基因组编辑技术前景的乐观态度。
4．Without doubt, genome editing is one of the greatest inventions in the history of science.
赏析：本句中使用了Without doubt作状语，来修饰整个句子，该表达常用于强调所表述的观点。
[提能训练]　(选用上述词汇完成句子)
①________, I think ________________________, sometimes it is unavoidable to tell lies in our daily life.
然而，我认为尽管有其消极影响，但有时在我们的日常生活中，说谎是不可避免的。
However
despite its negative effects
②__________________ watching TV does enrich children's spare time and broaden their horizons to some extent, the numerous negative aspects can not be ignored.
尽管看电视确实在一定程度上丰富了孩子们的业余时间，开阔了他们的视野，但是众多的消极方面也是不容忽视的。
③______________, the Great Wall is one of the greatest tourist attractions in the world.
毫无疑问，长城是世界上最好的旅游胜地之一。　　　　
Despite the fact that
Without doubt
(二)赏句式之高　
1．Over the course of my career, I have seen many wonderful scientific developments, but none are as game-changing as genome editing.
赏析：后半句中，“as＋adj.＋as”与表示否定的代词none连用，在此表示最高级含义，能够起到加强语气的作用，引起听众的关注和共鸣。
2．We will also be able to select specific characteristics for children before they are born, creating what some have called “designer babies”．
赏析：本句中运用了before引导的时间状语从句，具体阐释了采用该技术的时间，然后用分词短语creating ...介绍了采用该技术所取得的结果。
[提能训练]　(选用上述句式完成句子)
①I have seen many moving films in my life, but _______________
___________ the film we saw last night.
我一生中看过许多动人的电影，但没有一部像我们昨晚看的那部电影那样感人。
②He arrives at school very late every day, ____________________
__________.
他每天都很晚到达学校，这让他的老师很生气。　　　　
none are as
touching as
making his teacher
very angry
(三)赏修辞之功　
1．One day soon we will be able to use genome editing to increase the human resistance to colds and flu, to make people taller, to help their muscles develop faster, to sharpen all of their senses or to make them more intelligent.
赏析：本句中出现了多个不定式短语连用，这种排比修辞手法可以增加演讲的节奏感和音韵美，突出演讲者的雄辩口才和强烈感情，增强演讲语言的气势，提高说服力。
2．Without them, genome editing could be as dangerous as a car out of control.
赏析：本句中使用了比喻修辞手法，将失控的技术比作失控的汽车，形象地说明了后果的严重性。
[提能训练]　(运用排比修辞完成下面句子)
As a modern college student， I get online every day ___________
_____________________， ____________________________________， and ___________________________.
作为一名现代大学生，我每天都上网获取我需要的信息，下载我喜欢的音乐和电影，和我想念的朋友聊天。
to acquire
the information I need
to download the music and movies I like
to chat with the friends I miss
(四)赏衔接之顺　
In the near future, geneticists hope to apply this technology to treat a wide range of health problems.Soon we may be able to use such treatments to restore a blind person's vision or give someone who was born deaf an excellent sense of hearing.Ultimately, this new technology might even make it possible to prevent diseases from ever developing by correcting abnormal genes early on.
赏析：此处运用了时间顺序词In the near future“在不久的将来”、Soon“不久”及Ultimately“最终”，自然流畅地展望了基因组编辑技术在现实生活中的应用及发展前景。
(五)赏开头之靓　
Good afternoon, ladies and gentlemen.Thank you all for coming to this lecture.
赏析：这两句是演讲稿的常用开头语，平时可注意积累此类常用表达，写作时直接使用。
[提能训练]　(翻译句子)
同学们，早上好。我很荣幸能站在这里发表演讲。
Good morning， fellow students！ It is a great honor for me to stand here to deliver my speech.
美文阅读润心
NO.3
中医不仅是中国传统医学的重要组成部分，也是中国文化的重要载体，其独特的理论和实践方法对人类医学科学技术的发展具有启示作用。近年来，中医在国际上的影响力逐渐增强，已被多个国家和地区认可并纳入其医疗保健体系，为疾病的预防和治疗提供了新的选择。
China is one of the first countries to breed a medical culture.In comparison with Western methods, Traditional Chinese Medicine (TCM) adopts a vastly different approach.For thousands of years, Chinese people have accumulated rich experience in fighting all sorts of diseases, therefore forming a unique medical theory under the guidance of ancient Chinese philosophies .
①
The core behind TCM is that the human body's life is the consequence of the balance between yin and yang.Yang functions to safeguard us against outer harm, and yin is the inner base to store and provide energy.When the balance between the two aspects is disturbed, people fall ill.
One of the traditional techniques of TCM, acupuncture (针刺疗法), means insertion of needles into superficial structures of the body — usually at acupoints (穴位) — to restore the yin-yang balance.It is often accompanied by moxibustion (艾灸疗法), which involves burning mugwort (艾叶) on or near the skin at an acupoint.
The first known text that clearly talks about something like acupuncture and moxibustion as it is practiced today is The Yellow Emperor's Inner Canon. It is the earliest and most important written work of TCM and is considered the fundamental and most representative medical text in China.
②
Acupuncture and moxibustion have aroused the interest of international medical science circles.And TCM is gradually gaining worldwide recognition.The WHO issued a document in 2002 that appealed to more than 180 countries to adopt TCM as an alternative in their medical policies.In 2010, acupuncture and moxibustion of Traditional Chinese Medicine were added to the Representative List of the Intangible Cultural Heritage of Humanity by the UNESCO.
√
[阅读理解]
1．What is the key feature of TCM
A．It adopts different medical approaches.
B．It helps to restore the body's self-balance.
C．It's based on ancient Chinese philosophies.
D．It's gained experience through rich practice.
√
2．What can we learn about The Yellow Emperor's Inner Canon from the text
A．It greatly boosts the development of TCM.
B．It's a foundation of world medical research.
C．It stresses the importance of using acupoints.
D．It distinguishes acupuncture from moxibustion.
3．Why does the author write this text
A．To introduce TCM to the world.
B．To review the development of TCM.
C．To tell TCM and Western medicine apart.
D．To comment on TCM in fighting diseases.
√
[素养积累]
1．由文积词汇
breed v．　　　　　　　 孕育；导致
in comparison with ... 与……相比较
accumulate v. 积累；积聚
all sorts of 各种各样的
safeguard v. 保护；保障；捍卫
superficial adj. 外面的；表层的；表皮的
fundamental adj. 基本的；十分重大的；基础的
appeal to 呼吁
be added to ... 被添加到……上
2．据文悟句式
句①　therefore forming ...philosophies为现在分词短语作结果状语。
句②　本句中that引导定语从句，修饰先行词The first known text，从句中又含有as引导的定语从句as it is practiced today。
课时检测
Ⅰ.阅读理解
A
Five Solid Reasons Why Regular Dental Visits Matter
1．Because prevention is better than cure.
Regular dental check-ups are recommended to maintain healthy teeth and gums.The interval varies from three months to two years depending on your oral health.Your dentist will advise you on what's right for you.The aim of a check-up is to nip any problems in the bud,
before you experience pain, lose teeth or have other health problems.Gum disease has been associated with heart disease, for example.
2．You've got bad breath.
Bad breath is embarrassing and can sometimes leave a nasty taste in your mouth.You might have a hole in your tooth, an infection or gum disease.Your dentist can give you tips on cleaning your teeth more effectively and treat more serious disease.Your family and friends will thank you for it.
3．Your gums keep bleeding.
Persistent bleeding when you floss or brush isn't normal.You might just be brushing too enthusiastically — yes, it's possible to overdo it, but it could be gum disease.Your dentist will let you know which it is and help you resolve it.
4．To check for cancer.
Dentists don't just look for holes and unhealthy gums; they can also spot mouth cancer and refer patients to hospital to see a specialist.Cases have risen by 34 percent in the past decade, according to the Oral Health Foundation, but early discovery can save your life.
5．You want to improve your confidence.
More and more adults are having treatment to straighten their teeth.Not only does it make a huge difference to your smile, but it can also prevent gum disease, which is more likely to take hold if you struggle to clean crooked teeth.
语篇解读：本文是一篇说明文。文章介绍了为什么要定期去看牙医的五个充分理由。
1．What's the purpose of regular dental check-ups
A．To relieve your toothache.
B．To treat your heart disease.
C．To help to clean your teeth more effectively.
D．To prevent teeth and gum diseases.
√
解析：细节理解题。根据第一段中的“Regular dental check-ups are recommended to maintain healthy teeth and gums.”和“The aim of a check-up is to nip any problems in the bud, before you experience pain, lose teeth or have other health problems.”可知，定期的牙齿检查是为了预防牙齿和牙龈疾病，保持健康。
√
2．What can't dentists do
A．Help to treat your mouth cancer.
B．Find out why your gums keep bleeding.
C．Instruct you to clean your teeth properly.
D．Straighten your teeth.
解析：细节理解题。根据第四段中的“they can also spot mouth cancer and refer patients to hospital to see a specialist”可知，牙医可以发现口腔癌，但是不能帮助治疗，病人需要到医院找专家治疗。
√
3．Where will you probably read this passage
A．Health column in a magazine.
B．An advertisement for toothbrushes.
C．A dentist's diary.
D．A medical research paper.
解析：推理判断题。根据文章标题、第一段中的“Regular dental check-ups are recommended to maintain healthy teeth and gums.”及全文内容可知，文章主要给出了定期去看牙医以确保牙齿和牙龈健康的五个理由，所以本文应该选自杂志的健康栏目。
B
Life-saving heart operation
When Tal Golesworthy was told he needed life-saving heart operation in 1993, he said no.Golesworthy has Marfan syndrome (马凡氏综合征)．
Back in 1993, when he was living in the west of England, his doctor told him that the aorta (主动脉) in his heart was so enlarged that it would unavoidable burst unless he underwent major operation.
“They talked through the options，” says Golesworthy, “and I was not interested.The operation really didn't look attractive.” What he particularly didn't like was having to be on blood thinners after the operation, something that would prevent blood clots (血栓) but presented its own risks: “I was riding motorbikes then, and skiing, so my whole lifestyle would have been affected.” By 2000, however, his condition had worsened.Realizing something had to be done, Golesworthy put his years of experience as research-and-development engineer to good use.He decided he would fix himself.“Learning new stuff and developing new ideas, that was my job，” Golesworthy says.
The aorta, he thought, needed support on the outside.And wrapping something around the outside of the aorta would require a special operation.So Golesworthy subjected himself to 30 hours in an MRI scanner; he used 3D printing to create a physical exact copy of the part of his heart.“Luckily, I'd done a lot of work with technical materials，” he says.
Strong determination coupled with an original yet practical solution won him the support of two leading surgeons and helped him raise the money to develop his idea.In May 2004, at the age of 47, he became the guinea pig for his own invention.The operation was a success.
语篇解读：本文是一篇记叙文。Tal Golesworthy患有马凡氏综合征，在被告知需要做心脏手术以挽救自己的生命之后，他创新了一种手术方式，成功救治了自己。
√
4．Why did Tal Golesworthy refuse the operation at first
A．A better solution was on the way.
B．He was afraid of life being affected.
C．The risk of operation tended to cause death.
D．He would like to be operated in his own way.
解析：细节理解题。根据第三段中的“so my whole lifestyle would have been affected”可知，Tal Golesworthy一开始拒绝这个手术是因为他害怕生活会被影响。
5．What helped Golesworthy to fix himself
A．His creative spirit.
B．Regular exercise.
C．Doctors' suggestions.
D．His similar experience.
解析：推理判断题。根据第三段最后两句可知，他的创新精神帮助他治好了自己。
√
√
6．What does the underlined part in the last paragraph “the guinea pig” refer to
A．The lovely pet.
B．The important assistant.
C．The experimental subject.
D．The person to raise money.
解析：词义猜测题。根据最后一段最后一句“The operation was a success.”可知，此处是指他成为自己发明的第一个手术对象。所以“the guinea pig”是指“实验对象”。
√
7．Which words can best describe Tal Golesworthy
A．Creative and kind.
B．Strong and imaginary.
C．Devoted and generous.
D．Determined and brave.
解析：推理判断题。根据最后一段第一句可知，他是一个坚定的人；根据最后一段最后两句可知，他敢于尝试，是一个勇敢的人。
C
Several times a month, you can find Doctor Daniel Nadeau in the Ralph's market in Huntington Beach, California, wearing a white coat and helping people learn about food.He notices the pre-made macaroni (通心粉) and cheese boxes in Scott's shopping cart and suggests she switch to whole-grain macaroni and real cheese.
Nadeau says sugar and processed foods are big contributors to the rising diabetes (糖尿病) rates among children.“In America, over 50 percent of our food is processed food，” Nadeau tells her.“And only 5 percent of our food is plant-based food.I think we should try to reverse that.” This mother agrees to try more fruit juices for the kids and to make real macaroni and cheese.Score one point for the doctor, zero for diabetes.
Research findings increasingly show the power of food to treat or reverse diseases, but that does not mean that diet alone is always the solution, or that every illness can benefit substantially from dietary changes.Nevertheless, physicians say that they look at the collective data and a clear picture emerges: that the salt, sugar, fat and processed foods in the American diet contribute to the nation's high rates of obesity, diabetes and heart disease.
By prescribing (开处方) nutritional changes or launching programs such as “Shop with your Doc”， they are trying to prevent, limit or even reverse disease by changing what patients eat.The program will offer patients several bags of food prescribed for their condition, along with intensive training in how to cook it.They believe teaching people about which foods are healthy and how to prepare them can actually transform a patient's life.And beyond that, it might transform the health and lives of that patient's family.
语篇解读：本文是一篇说明文。饮食中的糖和加工食品会导致疾病，文章介绍了通过改变患者的饮食来预防、限制甚至逆转疾病的项目。
8．Why does Doctor Nadeau advise buying whole-grain macaroni and real cheese
A．They're easy to make.　
B．They're plant-based.
C．They're delicious to eat.
D．They're processed food.
√
解析：推理判断题。根据第二段中Nadeau说的话可知，Nadeau建议购买全麦通心粉和真正的奶酪是因为它们是植物性食物。
9．What does the underlined word“reverse”in paragraph 2 mean
A．Try out. B．Pick up.
C．Take in. D．Turn around.
解析：词义猜测题。根据画线词上文可知，糖和加工食品是儿童糖尿病发病率上升的主要原因，在美国，超过50%的食品是加工食品，只有5%是植物性食物。由此推知，画线词所在句意为“我认为我们应该努力扭转这种局面”，故reverse意为“扭转”。
√
10．What is the author's attitude toward the power of food
A．Neutral. B．Dismissive.
C．Doubtful. D．Positive.
解析：观点态度题。根据第三段第一句可知，作者对于食物的力量持中立态度。
√
√
11．What is the text mainly about
A．A good cure for diabetes.
B．A new attempt on cooking.
C．A food-as-medicine program.
D．A simple tip on doing shopping.
解析：主旨大意题。根据全文内容可知，饮食中的糖和加工食品会导致疾病，本文介绍了通过改变患者的饮食来预防、限制甚至逆转疾病的项目。故C项“一个以食为药的项目”能概括本文大意。
Ⅱ.阅读七选五
Back pain can make it difficult for you to function in daily life.To be exact, it can affect how you move, feel and think, leaving you no choice but to take some kind of action. 12 .
Move more
Regular movement helps keep your body flexible and pain-free, especially for your back muscles. 13 ， set a timer to remind you to get up and move every hour.Adding about 10 minutes of activity to your day improves your overall health and increases your length of life.
Switch sides
Using your dominant side too much can lead to muscle imbalances and more back pain and injuries. 14 ， like opening doors or carrying bags, which can cause you to lean to one side.Remember to switch sides when carrying things, try using your non-dominant hand and change where you sit on the couch to prevent this.
Correct imbalances
15 ， you should also be aware of and correct imbalances in movements meant to be symmetrical (对称的)．These include walking, running, cycling, swimming and the like.Your body is designed to perform these activities in a balanced and alternating pattern.
16
Most mental stress is caused by focusing on the past or future, and actively being mindful of the present moment reduces stress.Stay active, and stop thinking about the past or worrying about the future.Doing mindfulness practices and having breathing breaks into your routine can be effective in reducing back pain.
A．Live for today
B．Remember the past
C．If you sit for a long time
D．Think about your everyday activities
E．Just as you switch sides to balance your body
F．Because it is time to let such imbalances continue
G．Read on for the following everyday fixes to relieve the pain
语篇解读：本文是一篇说明文。文章介绍了缓解背部疼痛的一些方法。
12．选G　上文介绍了背疼对人的影响，G项“继续阅读下面的日常修复方法来缓解疼痛”承接上文，并引出下文缓解疼痛的方法。
13．选C　小标题“Move more”建议多动，下文给出了具体的建议；故C项“如果你长时间坐着”与下文之间为主从句，表示每小时活动一下的前提条件。
14．选D　下文介绍开门或提包等这些日常活动都会让你身体偏向一侧。故D项“想想你的日常活动”衔接下文，符合语境。
15．选E　下文提醒人们意识到并纠正本应对称的动作中的不平衡，故E项“就像你转换身体的一侧来平衡身体一样”与下文逻辑一致，都是为了平衡身体。
16．选A　空处为段落小标题。下文建议关注当下，而不是过去或将来，故A项“活在当下”引领下文，符合语境。UNIT 3　课时检测(一)　“Reading”的课文习读环节
Ⅰ.阅读理解
A
Five Solid Reasons Why Regular Dental Visits Matter
1．Because prevention is better than cure.
Regular dental check ups are recommended to maintain healthy teeth and gums.The interval varies from three months to two years depending on your oral health.Your dentist will advise you on what's right for you.The aim of a check up is to nip any problems in the bud, before you experience pain, lose teeth or have other health problems.Gum disease has been associated with heart disease, for example.
2．You've got bad breath.
Bad breath is embarrassing and can sometimes leave a nasty taste in your mouth.You might have a hole in your tooth, an infection or gum disease.Your dentist can give you tips on cleaning your teeth more effectively and treat more serious disease.Your family and friends will thank you for it.
3．Your gums keep bleeding.
Persistent bleeding when you floss or brush isn't normal.You might just be brushing too enthusiastically — yes, it's possible to overdo it, but it could be gum disease.Your dentist will let you know which it is and help you resolve it.
4．To check for cancer.
Dentists don't just look for holes and unhealthy gums; they can also spot mouth cancer and refer patients to hospital to see a specialist.Cases have risen by 34 percent in the past decade, according to the Oral Health Foundation, but early discovery can save your life.
5．You want to improve your confidence.
More and more adults are having treatment to straighten their teeth.Not only does it make a huge difference to your smile, but it can also prevent gum disease, which is more likely to take hold if you struggle to clean crooked teeth.
1．What's the purpose of regular dental check ups
A．To relieve your toothache.
B．To treat your heart disease.
C．To help to clean your teeth more effectively.
D．To prevent teeth and gum diseases.
2．What can't dentists do
A．Help to treat your mouth cancer.
B．Find out why your gums keep bleeding.
C．Instruct you to clean your teeth properly.
D．Straighten your teeth.
3．Where will you probably read this passage
A．Health column in a magazine.
B．An advertisement for toothbrushes.
C．A dentist's diary.
D．A medical research paper.
B
Life saving heart operation
When Tal Golesworthy was told he needed life saving heart operation in 1993, he said no.Golesworthy has Marfan syndrome (马凡氏综合征)．
Back in 1993, when he was living in the west of England, his doctor told him that the aorta (主动脉) in his heart was so enlarged that it would unavoidable burst unless he underwent major operation.
“They talked through the options，” says Golesworthy, “and I was not interested.The operation really didn't look attractive.” What he particularly didn't like was having to be on blood thinners after the operation, something that would prevent blood clots (血栓) but presented its own risks: “I was riding motorbikes then, and skiing, so my whole lifestyle would have been affected.” By 2000, however, his condition had worsened.Realizing something had to be done, Golesworthy put his years of experience as research and development engineer to good use.He decided he would fix himself.“Learning new stuff and developing new ideas, that was my job，” Golesworthy says.
The aorta, he thought, needed support on the outside.And wrapping something around the outside of the aorta would require a special operation.So Golesworthy subjected himself to 30 hours in an MRI scanner; he used 3D printing to create a physical exact copy of the part of his heart.“Luckily, I'd done a lot of work with technical materials，” he says.
Strong determination coupled with an original yet practical solution won him the support of two leading surgeons and helped him raise the money to develop his idea.In May 2004, at the age of 47, he became the_guinea_pig for his own invention.The operation was a success.
4．Why did Tal Golesworthy refuse the operation at first
A．A better solution was on the way.
B．He was afraid of life being affected.
C．The risk of operation tended to cause death.
D．He would like to be operated in his own way.
5．What helped Golesworthy to fix himself
A．His creative spirit.
B．Regular exercise.
C．Doctors' suggestions.
D．His similar experience.
6．What does the underlined part in the last paragraph “the guinea pig” refer to
A．The lovely pet.
B．The important assistant.
C．The experimental subject.
D．The person to raise money.
7．Which words can best describe Tal Golesworthy
A．Creative and kind.
B．Strong and imaginary.
C．Devoted and generous.
D．Determined and brave.
C
Several times a month, you can find Doctor Daniel Nadeau in the Ralph's market in Huntington Beach, California, wearing a white coat and helping people learn about food.He notices the pre made macaroni (通心粉) and cheese boxes in Scott's shopping cart and suggests she switch to whole grain macaroni and real cheese.
Nadeau says sugar and processed foods are big contributors to the rising diabetes (糖尿病) rates among children.“In America, over 50 percent of our food is processed food，” Nadeau tells her.“And only 5 percent of our food is plant based food.I think we should try to_reverse that.” This mother agrees to try more fruit juices for the kids and to make real macaroni and cheese.Score one point for the doctor, zero for diabetes.
Research findings increasingly show the power of food to treat or reverse diseases, but that does not mean that diet alone is always the solution, or that every illness can benefit substantially from dietary changes.Nevertheless, physicians say that they look at the collective data and a clear picture emerges: that the salt, sugar, fat and processed foods in the American diet contribute to the nation's high rates of obesity, diabetes and heart disease.
By prescribing (开处方) nutritional changes or launching programs such as “Shop with your Doc”， they are trying to prevent, limit or even reverse disease by changing what patients eat.The program will offer patients several bags of food prescribed for their condition, along with intensive training in how to cook it.They believe teaching people about which foods are healthy and how to prepare them can actually transform a patient's life.And beyond that, it might transform the health and lives of that patient's family.
8．Why does Doctor Nadeau advise buying whole grain macaroni and real cheese
A．They're easy to make.　
B．They're plant based.
C．They're delicious to eat.
D．They're processed food.
9．What does the underlined word“reverse”in paragraph 2 mean
A．Try out. B．Pick up.
C．Take in. D．Turn around.
10．What is the author's attitude toward the power of food
A．Neutral. B．Dismissive.
C．Doubtful. D．Positive.
11．What is the text mainly about
A．A good cure for diabetes.
B．A new attempt on cooking.
C．A food as medicine program.
D．A simple tip on doing shopping.
Ⅱ.阅读七选五
Back pain can make it difficult for you to function in daily life.To be exact, it can affect how you move, feel and think, leaving you no choice but to take some kind of action.__12__.
Move more
Regular movement helps keep your body flexible and pain free, especially for your back muscles.__13__， set a timer to remind you to get up and move every hour.Adding about 10 minutes of activity to your day improves your overall health and increases your length of life.
Switch sides
Using your dominant side too much can lead to muscle imbalances and more back pain and injuries.__14__， like opening doors or carrying bags, which can cause you to lean to one side.Remember to switch sides when carrying things, try using your non dominant hand and change where you sit on the couch to prevent this.
Correct imbalances
__15__， you should also be aware of and correct imbalances in movements meant to be symmetrical (对称的)．These include walking, running, cycling, swimming and the like.Your body is designed to perform these activities in a balanced and alternating pattern.
__16__
Most mental stress is caused by focusing on the past or future, and actively being mindful of the present moment reduces stress.Stay active, and stop thinking about the past or worrying about the future.Doing mindfulness practices and having breathing breaks into your routine can be effective in reducing back pain.
A．Live for today
B．Remember the past
C．If you sit for a long time
D．Think about your everyday activities
E．Just as you switch sides to balance your body
F．Because it is time to let such imbalances continue
G．Read on for the following everyday fixes to relieve the pain
UNIT 3　课时检测(一)
Ⅰ.阅读理解
语篇解读：本文是一篇说明文。文章介绍了为什么要定期去看牙医的五个充分理由。　　
1．选D　细节理解题。根据第一段中的“Regular dental check ups are recommended to maintain healthy teeth and gums.”和“The aim of a check up is to nip any problems in the bud, before you experience pain, lose teeth or have other health problems.”可知，定期的牙齿检查是为了预防牙齿和牙龈疾病，保持健康。
2．选A　细节理解题。根据第四段中的“they can also spot mouth cancer and refer patients to hospital to see a specialist”可知，牙医可以发现口腔癌，但是不能帮助治疗，病人需要到医院找专家治疗。
3．选A　推理判断题。根据文章标题、第一段中的“Regular dental check ups are recommended to maintain healthy teeth and gums.”及全文内容可知，文章主要给出了定期去看牙医以确保牙齿和牙龈健康的五个理由，所以本文应该选自杂志的健康栏目。
语篇解读：本文是一篇记叙文。Tal Golesworthy患有马凡氏综合征，在被告知需要做心脏手术以挽救自己的生命之后，他创新了一种手术方式，成功救治了自己。　　
4．选B　细节理解题。根据第三段中的“so my whole lifestyle would have been affected”可知，Tal Golesworthy一开始拒绝这个手术是因为他害怕生活会被影响。
5．选A　推理判断题。根据第三段最后两句可知，他的创新精神帮助他治好了自己。
6．选C　词义猜测题。根据最后一段最后一句“The operation was a success.”可知，此处是指他成为自己发明的第一个手术对象。所以“the guinea pig”是指“实验对象”。
7．选D　推理判断题。根据最后一段第一句可知，他是一个坚定的人；根据最后一段最后两句可知，他敢于尝试，是一个勇敢的人。
语篇解读：本文是一篇说明文。饮食中的糖和加工食品会导致疾病，文章介绍了通过改变患者的饮食来预防、限制甚至逆转疾病的项目。　　
8．选B　推理判断题。根据第二段中Nadeau说的话可知，Nadeau建议购买全麦通心粉和真正的奶酪是因为它们是植物性食物。
9．选D　词义猜测题。根据画线词上文可知，糖和加工食品是儿童糖尿病发病率上升的主要原因，在美国，超过50%的食品是加工食品，只有5%是植物性食物。由此推知，画线词所在句意为“我认为我们应该努力扭转这种局面”，故reverse意为“扭转”。
10．选A　观点态度题。根据第三段第一句可知，作者对于食物的力量持中立态度。
11．选C　主旨大意题。根据全文内容可知，饮食中的糖和加工食品会导致疾病，本文介绍了通过改变患者的饮食来预防、限制甚至逆转疾病的项目。故C项“一个以食为药的项目”能概括本文大意。
Ⅱ.阅读七选五
语篇解读：本文是一篇说明文。文章介绍了缓解背部疼痛的一些方法。
12．选G　上文介绍了背疼对人的影响，G项“继续阅读下面的日常修复方法来缓解疼痛”承接上文，并引出下文缓解疼痛的方法。
13．选C　小标题“Move more”建议多动，下文给出了具体的建议；故C项“如果你长时间坐着”与下文之间为主从句，表示每小时活动一下的前提条件。
14．选D　下文介绍开门或提包等这些日常活动都会让你身体偏向一侧。故D项“想想你的日常活动”衔接下文，符合语境。
15．选E　下文提醒人们意识到并纠正本应对称的动作中的不平衡，故E项“就像你转换身体的一侧来平衡身体一样”与下文逻辑一致，都是为了平衡身体。
16．选A　空处为段落小标题。下文建议关注当下，而不是过去或将来，故A项“活在当下”引领下文，符合语境。
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