资源简介

(共46张PPT)
Unit 3 Fit for life
Reading
Language points
Say something about genome editing with the help of the table.
Genome editing can help with______________ and ____________.
Introduction
Para. 1: Genome editing brings many exciting __________.
Para. 2:
Main body
Conclusion
Despite the public _________ , genome editing is one of the ____________________ in the history of science.
possibilities
shaping our lives
disease treatment
prevention
argument
greatest inventions
Many people are concerned about how to ______ genome editing _____________.
Genes play a critical role in ________________.
Para. 3:
Para. 4:
Para. 5:
appropriately
use
Revision
Words and Expressions in Pa.1
1. over the course of
course
2. none
3.game-changing
4. genome editing
5. a scientific advance
1. 在...过程中
课程 过程 一道菜
2. 都不(三者或三者以上)
3. 改变游戏规则的（彻底改变）
4. 基因编辑
5. 科学进步
possibility n. possible adj. impossible adj.
excitement
Over the course of my career, I have seen many wonderful scientific developments, but none are as game-changing as genome editing.
Sentences
在我的职业生涯中，我见证了许多了不起的科学发展，但没有一个能像基因组编辑那样改变游戏规则。
none/no/nothing ...as/so + 原级+ as，表最高级含义
否定词(not, never, nothing, no) +比较级(+than)，表最高级含义
Practice makes perfect
1.班里没人像莉莉一样勤奋。
2.这条街上没有哪家餐馆像这家小面馆一样受欢迎。
3.泡个热水澡是最放松的。
4.这是我听过最激动人心的故事。
5.I couldn’t agree more.
6.The result couldn’t be worse.
1. No one in the class is as diligent as Lily.
2. No restaurant in this street is as popular as the small noodle shop.
3. Nothing is more relaxing than a hot bath.
4. I have never heard a more exciting story.
5. 我完全同意。
6.这个结果不能再糟糕了。
I am full of excitement about the possibilities this scientific advance can bring and I hope to share my excitement with you today.
Sentences
我对这一科学进步所带来的可能性充满了兴奋，我希望今天能与你们分享我的兴奋。
定语从句(省略which/that)
连接两个并列句
Words and Expressions in Pa.2
1. play a critic role in
2. shape our lives
3. depend on
4. cell
5. a living being
6. determine our lifespan
7. affect
8. contract certain diseases
9. catch a certain virus
10. cancer
fight against cancer
1. 在...中起关键作用
2. 塑造我们的生命
3. 依靠/赖 取决于
4. 细胞
5. 生物
6. 决定我们的寿命
7. v. 影响
8. 感染某些疾病
9. 感染某种病毒
10.癌症 毒瘤
human beings 人 人类
effect n. effective adj.
It also contains information that helps determine our lifespan and affects our chances of contracting certain diseases. (line 11)
它(基因组)还包含其他信息,这些信息有助于决定我们寿命的长短并影响我们患某些疾病的概率。
affect vt. 影响;侵袭,使感染;深深打动
affection n. 喜爱;影响,疾病 effect n. 效应,影响 vt.使发生,引起
affect sth = have an effect on sth 对…有影响 （impact/influence)
have/feel affection for 喜爱/关爱 with affection 深情地
Practice makes perfect
But like anyone for whom you feel __________(affect), customers can also drive you mad.
There were many people who came to the _________(affect) area to help and volunteer.
Children ’ s growth and development can be affected ______the environment they live in
Translation : 睡前长时间使用电子设备对睡眠质量产生不良影响。
Too much screen time before bed can have a bad effect on the quality of your sleep.
affection
affected　
by
contract vt. 感染疾病 vi & vt. 缩小,收缩 与…订立合同(契约)
n. 合同，合约
a. Unfortunately, he contracted cancer at a very young age.
b. They have just contracted our company to build shelters for the homeless.
c. You shouldn’t make a contract until you have studied its provisions carefully.
d. New research shows that an excess of salt can contract muscles.
vt. 感染疾病
与…订立合同(契约)
与…订立合同(契约)
v. 缩小,收缩
Sentences
As many of you may already know, genes play a critical role in shaping our lives.
它(基因组)还包含其他信息,这些信息有助于决定我们寿命的长短并影响我们患某些疾病的概率。
非限制性定语从句(表“正如”)
Our personal genome carries all the information ________ (need) to make us grow and develop.
needed
done作后置定语
= that is needed
我们的个人基因组携带着使我们成长和发展所需的所有信息。
Words and Expressions in Pa.3 (L14-L18)
1. identify
2. relate to
3. an effective means
4. disease treatment
and prevention
5. geneticist
6. make changes to
7. correct delete
8. genetic material
9. apply...to
1. 发现 确认 说明身份
2. 与...有关 涉及
3. 有效地方法
4. 治疗和预防疾病
5. 遗传学家
6. 对...作出改变
7. 纠正 删除
8. 基因物质
9. 把...运用到....上
identity n.身份/本身/特征
identical adj. 完全同样的
identification n. 鉴定/识别
认同
Geneticists have been trying to identify which genes relate to which diseases, as they believe genome editing is an effective means of disease treatment and prevention. (L14)
遗传学家一直在试图确定哪些基因与哪些疾病相关，因为他们相信基因组编辑是治疗和预防疾病的有效手段。
Sentences
宾语从句
引导原因状语从句
identify with sb. /sth. 与…共情,与…产生共鸣；
identify sth with sth. 认为…等同于…
identify sth/sb as… 认定某物/某人为…
a sense of national identity 民族认同感
Translation：
1. He identifies with the band’s music deeply, as their songs express the same frustrations and hopes he has felt.
他与这支乐队的音乐产生了强烈的共鸣，因为他们的歌曲表达了他曾有过的迷茫和希望。
2. She tends to identify the sound of rain with a sense of calm and comfort.
她总把雨声和平静舒适的感觉联系在一起。
3. The system can automatically identify the abnormal data as a potential risk and send an alert to the manager.
该系统能自动将异常数据识别为潜在风险，并向管理人员发送警报。
Fill in the blanks.
Nowadays, everyone has an ______ card and the number on it is
never _________ with the others. The police can _________who you
are by it. (identify)
identity
identical
identify
relate vt. & vi. 联系; 叙述 related adj. relation n.
relate to 与…相关;了解 relate...to... 把…和…联系起来
relate sth ( to sb.) 向某人讲述某事
be related to (doing sth) ...与… 有关;与…有亲属关系
Practice makes perfect
It is difficult to relate his argument ______the facts.
He found it difficult to sustain good ____________(relate) with them.
relationship　
to 　
Let your expertise in one field fuel your passionsin all_________ (relate) areas.
完成句子
政府建议张贴与禁烟有关的标志。
Putting up signs _____________________was advised by the government.
Translation:
This book talks about family relationships that most readers can easily relate to.
这本书讲述的家庭关系，大多数读者都能轻松产生共鸣。
related　
related to banning smoking　
means n. [C]方式，方法，途径 (单复数同形)
v. mean 意思是/意味着/意欲 adj. 吝啬刻薄的
n. meaning意思/意义 adj. meaningful 意味深长的
by all means 尽一切办法/务必 by no means 绝不 by means of 借助
The girl is overweight. She tries to lose weight by means of _________(keep) a balanced diet.
All means _____________ (try ) so far to contact him but in vain.
Not every means ____________ (work) so far.
______ no means shall I make an apology to him. After all he was at fault.
keeping
have been tried
has worked
By
Words and Expressions in Pa.3 (L19-L24)
1. restore one’s vision
2. ultimately
3. make it possible (for sb) to do
4. abnormal
5. early on
6. serve as a new weapon
7. the fight against
8. fundamental
9. our approach to health care
1. 恢复某人的视力
2. 最终 根本上
3. 使(某人) 做某事成为可能
4. 反常的 畸形的
5. 早些时候
6. 当做/充当一种新的武器
7. 对抗...
8. 重大的 根本的 n. 基础
9. 医疗保健方式
Ultimately, this new technology might even make it possible __________ (prevent) diseases from ever developing by correcting abnormal genes early on. (L21)
to prevent
形式宾语
真正宾语
最终这项新技术甚至可以通过早期纠正不正常的基因使阻止疾病发展成为可能。
make it +adj./n.+（for sb.) to do/that从句
Sentences
Practice makes perfect
Translation:
1. 科技让人们能在任何地方工作这一点成为了现实。
Technology has made it true that people canwork from anywhere.
2. 这款新应用让学英语变得容易。
The new app makes it easy to learn English.
3.详细的数据表明这项政策极大地改变了人们的生活。
The detailed data makes it clear that this policy has greatly improved people’s lives.
Genome editing, ______ (serve) as a new weapon in the fight against diseases, will lead to a fundamental change in our approach ___ health care.(L22)
Sentences
serving
to
doing 作状语
基因组编辑，作为抗击疾病的新武器，将会导致我们的医疗保健方式产生根本性的改变。
Words and Expressions in Pa.4
1. at a fast pace
2. arise
3. restrict...to...
4. prohibit ...from...
5. resistance to
6. flu
7. sharpen
8. intelligent
9. characteristic
10. consequence
11. philosopher
12. wrestle with
13. figure out
14. put...in place
15. work /be to one’s advantage
1. 快速地
2. 发生 出现
3. 限制.....到...
4. 禁止...
5. 对...的抵抗力
6. 流感
7. 使锋利/敏锐
8. 聪明的
9. 特征 特点
10. 后果
11.哲学家
12. 努力处理 全力解决
13. 弄清楚/明白
14. 准备就绪 实施
15.对某人有利 有利于某人
limit ...to...
arose arisen
(forbid ban)
intelligence
As the technology continues to develop at a fast pace, however, questions arise about how to use it appropriately. (line 25)
引导时间状语从句
arise from/out of 由……引起，产生于 （arose/arisen)
区分：
raise vt.举起；提高；提出(问题)；筹集；养育 【及物】
rise vi. 上升，增长 【不及物动词】
arouse vt. 激发
然而，随着这一技术不断迅速发展，出现了如何合理使用它的问题。
Sentences
Practice makes perfect
have arisen
from
arising
A number of high buildings _______________ (arise) where there was nothing in a year, but ruins.
Accidents often arise ______ carelessness.
Not all problems _______(arise) from social discrimination can be addressed through communication.
______(raise) in a poor and single-parent family, the boy is shy and sensitive.
She _______ (raise ) her head and stared at them.
Raised
raised
Should we prohibit geneticists from using it to enhance healthy bodies
(line 27)
我们是否应该禁止遗传学家使用它(基因组编辑技术)来使健康的身体更加强健？
prohibit vt. 禁止/阻止 prohibition n. [U]
prohibit doing sth; 禁止做某事
prohibit sb. from doing sth. 禁止/阻止某人做某事
联想：ban/stop/keep/prevent sb. from doing
Practice makes perfect
Please note that any _________ (prohibit) items will be taken away by the Office of Residence Life.
Thankfully, effective measures have been taken by China and India to prohibit the Tibetan antelopes from ____________ (hunt)
The ____________ (prohibit) of using selfie sticks willbe added to the park rules posted on the official website.
完成句子
I think it necessary to_____________________________________ (禁止游客与动物拍照).
prohibited
being hunted
prohibition
prohibit tourists from taking pictures with animals
One day soon, we will be able to use genetic editing to increase the human resistance to colds and flus, to make people taller... (line 29)
不久的将来，我们将能够利用基因编辑来增强人类对感冒和流感的抵抗力，让人变得更高…
resistance n. 抵抗力/抵制/反抗 resist v. resistant adj.
resistance to sb/sth 对...的反抗/抵抗力(to 是介词)
resist (doing ) sth. 抵制(做)某事
Practice makes perfect
She managed _________(resist) the temptation to eat the delicious cake before dinner.
This new material is _________(resist) to water and can be ussed outdoors for a long time.
The plant has developed a natural __________(resist) to the disease, so it grows well without pesticides.
Translation:
经常锻炼的孩子往往不容易患普通感冒和流感。
Children who often exercise regularly tend to be resistant to common colds and flu.
to resist
resistant
resistance
We will also be able to select specific characteristics for children before they are born, _________ (creat) what some have called “designer babies”.(L31)
我们将能够在孩子出生前为他们选择特定的特征，创造出一些人所说的“定制婴儿”。
creating
Sentences
doing 作结果状语，表必然结果
what引导宾语从句
Without them, genome editing could be as dangerous as a car out of control.(L32)
没有它们，基因组编辑就会像失去控制的车一样危险。
含蓄虚拟语气
More examples:
Without electricity, our life would be totally different.
Withou your help, I would have failed the exam last week.
Without a proper plan, we would face great difficulties in the project next month.
Words and Expressions in Pa.5
1. debate
2. the entire medical community
3. without doubt
1. v. /n. 讨论 辩论
2. 整个医学界
3. 毫无疑问 的确
Sentences
There is still much to be explored and debated on the subject of genome editing.(l39-40)
to be done 作后置定语
在基因组编辑这个同题上还有很多有待探索和争论的地方。
“as” 的用法
As many of you may already know, genes play a critical role in shaping our lives.(L6)
引导非限制性定语从句“正如”
Geneticists have been trying to identify which genes relate to which diseases, as they believe genome editing is an effective means of disease treatment and prevention.(L14-16)
引导原因状语从句 “因为”
As the technology continues to develop at a fast pace, however, questions arise about how to use it appropriately.(L25-26)
引导时间状语从句“随着”
..., but none are as game-changing as genome editing.(L4)
副词“和......一样”
Genome editing, serving as a new weapon... (L22)
介词“作为”
除了课文中出现的用法，as 还有那些用法？
Do as the Romans do when in Rome.
Tired as we are，we feel very hppy.
连词 引导方式状语从句“按照”
连词 引导让步状语从句“尽管”
Practice makes perfect
With the sun rising slowly, the village was bathed in warm golden light.
→___________________,the village was bathed in warm golden light.
Although the task was difficult, they managed to complete it in advance.
→_____________________, they managed to complete it in advance.
It is known to all that water is essential for all living things on the earth.
→____________，water is essential for all living things on the earth.
当雨停的时候，天空中出现了一道美丽的彩虹。
As the sun rose slowly
Difficult as the task was
As we all know
As the rain stopped, a beautiful rainbow appeared in the sky.
Challenge yourself
Fill in the blanks with proper words.
1. ___ is known to all, genome editing brings many exciting possibilities to the world. Genes play 2. ____ critical role in shaping our lives. Our personal genome carries all the information 3. _______ (need) to make us grow and develop. Also it contains information 4. _____ helps determine our lifespan and 5. ____(affect) our chances of contracting certain diseases. By correcting, deleting or replacing specific parts of the genetic materials, 6. _________ (gene) hope to apply the technology of genome editing to help with 7. _____ disease treatment and prevention. 8. _________, questions arise about how to use genome editing 9. _______(appropriate). 10. ________ the public argument genome editing is one of the greatest innovations in the history of science.
As
a
needed
that
affect
geneticists
both
However
appropriately
Despite
Translation
1. 即使在非常累时，我也坚持练习。我觉得很难停下来。
2. 在我们准备在月球上常住之前，还有许多问题需要解决。
3. 如果他保持乐观的态度，情况将对他有利。
4. 众所周知，大部分交通事故是由粗心大意引起的。
1.I keep practicing even when I’m extremely tired. I find it hard to stop.
2. There are still many problems to be solved before we are ready for a long stay on the moon.
3. It will be to his advantage if he keeps an optimistic attitude.
4. As we all know, most traffic accidents arise from carelessness.

展开更多......

收起↑