高中英语人教新课标选修八 Unit2 Cloning Using language课件(共50张PPT)
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| 名称 | 高中英语人教新课标选修八 Unit2 Cloning Using language课件(共50张PPT) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2020-04-23 10:23:58 | ||
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课件50张PPT。Unit 2 Cloning
Using language 1. Do you know anything about
dinosaurs?
2. Have you ever seen the film
Jurassic Park?Warming upEnjoy some pictures about dinosaurs. 霸王龙tyrannosaurus
[t?.r?n?'s?r?s]剑龙
stegosaurs
['steg?s?:(r)] 角龙
ceratopsids翼龙
pterodactyl
[.ter??'d?kt?l]雷龙
brontosaurus
[.br?nt?'s??r?s] Do you think it possible for people to clone a dinosaur? Why?The return of the dinosaurs?1. What’s the main idea of each paragraph?
A. explain the impossibility of cloning dinosaurs
B. conclude that it’s just a dream
C. introduce the topic of the passage
2. We can infer from the text that____.
3. What is the writer’s attitude towards
cloning the dinosaurs?
Task 1 Fast ReadingMultiple choicesAnswer the following questions:1. Why shouldn’t you clone an extinct animal if there isn’t enough diversity in the group?
2. Why is it wrong to clone an extinct animal if it would have to live in a zoo?
Task 2 Careful Reading 1. What’s the main idea of each paragraph?
A. explain the impossibility of cloning dinosaurs
B. conclude that it’s just a dream
C. introduce the topic of the passage Task 1 Fast ReadingMultiple choicesPara 1: ____ Para 2: ____ Para 3: ____B A C 2. We can infer from the text that____.
A. scientists are experimenting to clone dinosaurs
B. dinosaurs will never return to the earth
C. cloned animals will only live in the zoo
D. the DNA of dinosaurs can only survive 10 000 yearsB 3.What is the writer’s attitude towards
cloning the dinosaurs?
A. Supportive B. Neutral
C. Negative D. SubjectiveOther words describing attitudes:
opposed 反对的 objective客观的 positive肯定的 sympathetic 同情的
optimistic乐观的 pessimistic悲观的
critical持批评态度的 cautious谨慎的 B 1. Why shouldn’t you clone an extinct animal if there isn’t enough diversity in the group? There will not be enough genetic variation in the group to be able to resist new illnesses. Task 2 Careful Reading Why is it wrong to clone an extinct animal if it would have to live in a zoo?
It is not a good idea to clone an animal that would have to live in a zoo because it is not a suitable habitat to develop and increase its numbers. The zoo is not a natural environment for a wild animal.Animal testing, also known as animal experimentation or animal research, is the use of non-human animals in experiments. Pre-listeningListening●Is cloning with animals cruel? Think of your point of view.
●Xiao Qing and Rachel are discussing whether cloning is cruel to animals or not. （P17）Listening1. Read these statements before listening. Tick those that you hear.
① Cloning will bring dead pets to life.
② There were 627 experiments before
Dolly was successfully cloned.③ Cloning may help cure serious illnesses.
④ It’s a dead end.
⑤ Dolly the sheep was “middle-aged” when she was born.
⑥ So your grandmother would be able to start her life all over again and live much longer.2. Listen again and fill in the chart.
1)_______ animals
2)makes the animals do ________ things
3)it is a ________
4)weakens _______
1)scientists are doing a ____________job
2)bring people’s __________
back to life
3 Problems may arise because it is ___________.
4 it may produce ______for
serious illnesses
cruel tounnatural“dead end”speciesfavorite pets wonderful a new science curesWhat is your opinion of cloning? Are you in
favor of it or against it? The 10-year-old girl, Kinder died in an accident in America, clone can produce an exact girl of her.Clone can make a woman who can’t get pregnant(怀孕的) have a child.At present our country lacks
organs(器官）. The cloned
man can transform his organs to his original one(本体)Our cloning technology is not
perfect. Some cloned babies
have deformity(畸形）from birth.livestock 畜牧业Practiceendangered speciesinfertile parents(不孕夫妇)
Practicemedical field(organism transplant(器官移植)Clone human/pets for
special purpoes...
Practicemoral issuelivestock endangered animals organism transplant
infertile parents moral issue clone human
Advantages & Disadvantages Useful ExpressionsForI am … cloning.
My reasons are
as follows :
For one thing , …
For another , …
Besides,…
From above, I
think cloning will…vsI am for cloning. My reasons are as follows : For one thing , it can help us find cures for
serious illnesses. For another , it can help support us with more food by developing high-quality animals. Besides, it can help us protect endangered animals. From above, I think cloning will be supported. Examples For one thing , not all cloned animals are
successful. For another, cloned animals may develop illnesses of older ones.
I am against cloning. My reasons are as
follows :From above, I think cloning will be stopped.Examples Unit2 Book8 Language points in Using Language使电影制作人兴奋
使...刻骨铭心
正如下表所示
生下, 分娩
间或，偶尔
使......复活
最初的要求
徒劳的 excite film makersstrike…into one’s heartas this list showsgive birth tofrom time to timebring ... back to lifeinitial requirementin vain把抵抗疾病的能力传给下一代
做某事的缺点
过自然的生活
基于
恐龙回归地球的可能性
抵制做某事 pass on the ability to resist that
disease to the next generationthe drawback to doinglead/live a natural lifethe chance of dinosaurs returning to the earthbe based onresist doing sth1. (原句) The popularity of films such as Jurassic Park, which a scientist clones several kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people's hearts.in?strike-过去式 -过去分词 . ?strike fear, etc. into sb's heart这个想法使人们感到既恐惧又兴奋struckstruck/strickenE.g. The ghost story struck fear into the hearts of
the children.: (formal) to make sb be afraid. etc. 使人感到恐惧
(宾从)strike -struck-struck/stricken v.一词多义 ①It struck me that no one was at home.
②The clock has just struck 10.
③He struck the table with his fist.
④The girl struck a match and lit a candle.
⑤A big earthquake struck the area last week.
⑥She was struck by his kindness.
⑦The workers in France have been on strike for 5
days for better safety conditions. 敲;鸣;报时突然想起撞;击;打擦;划: to come into one's mind suddenly :to happen suddenly earthquake-stricken area 爆发;侵袭打动;给...印象 n./vi.罢工句型转换
A good idea hit me on my way home.
→A good idea ______ me on my way home.
→A good idea ___________ me on my way
home.
我在回家路上想到一个好主意。struckoccurred toSth occurred to/hit/struck sb.
It occurred to/hit/struck sb that ... strike sb on the head/in the faceTom tapped me on my shoulder, reminding me of someone knocking on the window and I found the rain was beating against the window and that a car hit a tree by the road and that a girl struck by the car was crying for help beside the window.2. (不时;偶尔) people suggest that extinct animals like dinosaurs, can possibly be brought back to life through cloning.E-C: From time to time不时地会有人提议，克隆技术有可能使恐龙这样灭绝的动物复活。使复生; 使复活from time to time近义词：sometimes/ at times/
now and then/ occasionally/ once in a whileat one time 曾经；一度 at a time 每次；一次
at all times 总是；永远 all the time 一直；始终
in no time 很快；立刻 at no time 决不
ahead of time 提前 for the time being 暂时
take one's time 慢慢来 kill time 消磨时间 与time相关的短语3. ...extinct animals like dinosaurs, can possibly be brought back to life through cloning.使复生; 使复活have/live/lead a happy life 过幸福的生活
lose one’s life save sb’s life
come to life 苏醒过来；(课堂等)活跃起来
sacrifice one’s life for the drowning boy
为救溺水少年而献出性命
devote one's life to (doing) sth 献身于;致力于 C-E: 让一个人死而复生是不可能的。It is impossible to bring a dead person back to life. 与life相关的短语bring sb/sth back to life4. All efforts of cloning an animal will be
(徒劳无获 without success) if there is not enough diversity in the group to overcome illnesses.E-C: in vain 如果某个动物群体的多样性没有多到足以战胜疾病，那么克隆这种动物的所有努力都将会白费。vain adj. 徒劳的, 枉然的, 无结果的; 自负的 vain attempt/hope/effort
He tried in vain to quit smoking.
The doctors tried to save the patient, but in vain. 尝试做某事失败；空想；努力白费 枉费心机做某事(2019全国II完形) Jeff had hunted in Iowa before Thanksgiving with his dog, Rosie, but the gun shots had scared the dog off. Jeff searched 55 in vain for Rosie in the next four days.The building blocks collapsed (坍塌) again, and what he did was in vain. 积木又倒了，他刚才做的白费了。徒然，没有找到狗狗5. The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation. pass on sth to sb 把...传递;传给某人resist vi./vt. 抵抗；抵制；忍住E-C: 其优势在于如果出现了某种新的疾病，一些动物可能会死，但另外一些能存活下来，并把那种抵抗疾病的能力传给下一代。that 引导表语从句(到句末)The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation. if 引导表从中的条件状从but连接两个并列分句，
主语分别是some和others表从中的主句长句解析①He resisted the change while she accepted it.
②He tried to pin (按住) me down, but I resisted.
③He could not resist the temptation of fruit juice,
and bought one.
④A healthy diet should help your body resist
infection.
(1错) The cake was tasty so I couldn't resist eat
it up.resist v.(一词多义) n. adj. resistanceresistanteating抵制 refuse to accept; oppose反抗, 回击: to fight back 忍住;抵挡: to stop oneself from doing 抗(伤害);不受...伤害resistant adj. 抵抗的；有抵抗力的
disease-resistant plants 抗病植株
be resistant to (介词) 对......有抵抗力
resistance n. 抗拒；反对；抵抗力
resist sth 抵制/阻挡某事
resist doing sth 反对/抵制做某事
can’t/couldn’t resist doing sth
= can’t/couldn’t help doing sth 忍不住做某事 6. It would be unfair to clone any extinct animals if they (be) to live in a zoo.were虚拟：与将来事实相反的假设If it (be) to rain tomorrow, the meeting would be put off. 如果明天下雨，会议将延期。
If I (have) lots of money, I would buy a car.
如果我有很多钱，我就买一辆小汽车。hadwere7. (教材P17) The dodo became extinct fairly recently so its DNA is still in good condition.状况很好①It is of great importance to keep the old buildings
in good condition. 保护古建筑完好是很重要的。
②Many roads are and
accidents happen frequently.
很多路的状况不好, 事故频发。in bad/poor condition近义: in a good/bad state 状况良好/欠佳 working/living conditions 工作/生活条件
out of condition 健康状况不好；保存得不好
in/under this/that condition 在这种/那种情况下
on/under no condition 在任何情况下都不；决不
on this/that condition 在这个/那个条件下
on condition that 在......的条件下；倘若/如果......(新课程P32)E.g. I can lend the mountain bike to you on condition that you return it on time.
On no condition should we forget we are Chinese. (“决不” 否定词位于句首，句子需部分倒装)Thank you!
Using language 1. Do you know anything about
dinosaurs?
2. Have you ever seen the film
Jurassic Park?Warming upEnjoy some pictures about dinosaurs. 霸王龙tyrannosaurus
[t?.r?n?'s?r?s]剑龙
stegosaurs
['steg?s?:(r)] 角龙
ceratopsids翼龙
pterodactyl
[.ter??'d?kt?l]雷龙
brontosaurus
[.br?nt?'s??r?s] Do you think it possible for people to clone a dinosaur? Why?The return of the dinosaurs?1. What’s the main idea of each paragraph?
A. explain the impossibility of cloning dinosaurs
B. conclude that it’s just a dream
C. introduce the topic of the passage
2. We can infer from the text that____.
3. What is the writer’s attitude towards
cloning the dinosaurs?
Task 1 Fast ReadingMultiple choicesAnswer the following questions:1. Why shouldn’t you clone an extinct animal if there isn’t enough diversity in the group?
2. Why is it wrong to clone an extinct animal if it would have to live in a zoo?
Task 2 Careful Reading 1. What’s the main idea of each paragraph?
A. explain the impossibility of cloning dinosaurs
B. conclude that it’s just a dream
C. introduce the topic of the passage Task 1 Fast ReadingMultiple choicesPara 1: ____ Para 2: ____ Para 3: ____B A C 2. We can infer from the text that____.
A. scientists are experimenting to clone dinosaurs
B. dinosaurs will never return to the earth
C. cloned animals will only live in the zoo
D. the DNA of dinosaurs can only survive 10 000 yearsB 3.What is the writer’s attitude towards
cloning the dinosaurs?
A. Supportive B. Neutral
C. Negative D. SubjectiveOther words describing attitudes:
opposed 反对的 objective客观的 positive肯定的 sympathetic 同情的
optimistic乐观的 pessimistic悲观的
critical持批评态度的 cautious谨慎的 B 1. Why shouldn’t you clone an extinct animal if there isn’t enough diversity in the group? There will not be enough genetic variation in the group to be able to resist new illnesses. Task 2 Careful Reading Why is it wrong to clone an extinct animal if it would have to live in a zoo?
It is not a good idea to clone an animal that would have to live in a zoo because it is not a suitable habitat to develop and increase its numbers. The zoo is not a natural environment for a wild animal.Animal testing, also known as animal experimentation or animal research, is the use of non-human animals in experiments. Pre-listeningListening●Is cloning with animals cruel? Think of your point of view.
●Xiao Qing and Rachel are discussing whether cloning is cruel to animals or not. （P17）Listening1. Read these statements before listening. Tick those that you hear.
① Cloning will bring dead pets to life.
② There were 627 experiments before
Dolly was successfully cloned.③ Cloning may help cure serious illnesses.
④ It’s a dead end.
⑤ Dolly the sheep was “middle-aged” when she was born.
⑥ So your grandmother would be able to start her life all over again and live much longer.2. Listen again and fill in the chart.
1)_______ animals
2)makes the animals do ________ things
3)it is a ________
4)weakens _______
1)scientists are doing a ____________job
2)bring people’s __________
back to life
3 Problems may arise because it is ___________.
4 it may produce ______for
serious illnesses
cruel tounnatural“dead end”speciesfavorite pets wonderful a new science curesWhat is your opinion of cloning? Are you in
favor of it or against it? The 10-year-old girl, Kinder died in an accident in America, clone can produce an exact girl of her.Clone can make a woman who can’t get pregnant(怀孕的) have a child.At present our country lacks
organs(器官）. The cloned
man can transform his organs to his original one(本体)Our cloning technology is not
perfect. Some cloned babies
have deformity(畸形）from birth.livestock 畜牧业Practiceendangered speciesinfertile parents(不孕夫妇)
Practicemedical field(organism transplant(器官移植)Clone human/pets for
special purpoes...
Practicemoral issuelivestock endangered animals organism transplant
infertile parents moral issue clone human
Advantages & Disadvantages Useful ExpressionsForI am … cloning.
My reasons are
as follows :
For one thing , …
For another , …
Besides,…
From above, I
think cloning will…vsI am for cloning. My reasons are as follows : For one thing , it can help us find cures for
serious illnesses. For another , it can help support us with more food by developing high-quality animals. Besides, it can help us protect endangered animals. From above, I think cloning will be supported. Examples For one thing , not all cloned animals are
successful. For another, cloned animals may develop illnesses of older ones.
I am against cloning. My reasons are as
follows :From above, I think cloning will be stopped.Examples Unit2 Book8 Language points in Using Language使电影制作人兴奋
使...刻骨铭心
正如下表所示
生下, 分娩
间或，偶尔
使......复活
最初的要求
徒劳的 excite film makersstrike…into one’s heartas this list showsgive birth tofrom time to timebring ... back to lifeinitial requirementin vain把抵抗疾病的能力传给下一代
做某事的缺点
过自然的生活
基于
恐龙回归地球的可能性
抵制做某事 pass on the ability to resist that
disease to the next generationthe drawback to doinglead/live a natural lifethe chance of dinosaurs returning to the earthbe based onresist doing sth1. (原句) The popularity of films such as Jurassic Park, which a scientist clones several kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people's hearts.in?strike-过去式 -过去分词 . ?strike fear, etc. into sb's heart这个想法使人们感到既恐惧又兴奋struckstruck/strickenE.g. The ghost story struck fear into the hearts of
the children.: (formal) to make sb be afraid. etc. 使人感到恐惧
(宾从)strike -struck-struck/stricken v.一词多义 ①It struck me that no one was at home.
②The clock has just struck 10.
③He struck the table with his fist.
④The girl struck a match and lit a candle.
⑤A big earthquake struck the area last week.
⑥She was struck by his kindness.
⑦The workers in France have been on strike for 5
days for better safety conditions. 敲;鸣;报时突然想起撞;击;打擦;划: to come into one's mind suddenly :to happen suddenly earthquake-stricken area 爆发;侵袭打动;给...印象 n./vi.罢工句型转换
A good idea hit me on my way home.
→A good idea ______ me on my way home.
→A good idea ___________ me on my way
home.
我在回家路上想到一个好主意。struckoccurred toSth occurred to/hit/struck sb.
It occurred to/hit/struck sb that ... strike sb on the head/in the faceTom tapped me on my shoulder, reminding me of someone knocking on the window and I found the rain was beating against the window and that a car hit a tree by the road and that a girl struck by the car was crying for help beside the window.2. (不时;偶尔) people suggest that extinct animals like dinosaurs, can possibly be brought back to life through cloning.E-C: From time to time不时地会有人提议，克隆技术有可能使恐龙这样灭绝的动物复活。使复生; 使复活from time to time近义词：sometimes/ at times/
now and then/ occasionally/ once in a whileat one time 曾经；一度 at a time 每次；一次
at all times 总是；永远 all the time 一直；始终
in no time 很快；立刻 at no time 决不
ahead of time 提前 for the time being 暂时
take one's time 慢慢来 kill time 消磨时间 与time相关的短语3. ...extinct animals like dinosaurs, can possibly be brought back to life through cloning.使复生; 使复活have/live/lead a happy life 过幸福的生活
lose one’s life save sb’s life
come to life 苏醒过来；(课堂等)活跃起来
sacrifice one’s life for the drowning boy
为救溺水少年而献出性命
devote one's life to (doing) sth 献身于;致力于 C-E: 让一个人死而复生是不可能的。It is impossible to bring a dead person back to life. 与life相关的短语bring sb/sth back to life4. All efforts of cloning an animal will be
(徒劳无获 without success) if there is not enough diversity in the group to overcome illnesses.E-C: in vain 如果某个动物群体的多样性没有多到足以战胜疾病，那么克隆这种动物的所有努力都将会白费。vain adj. 徒劳的, 枉然的, 无结果的; 自负的 vain attempt/hope/effort
He tried in vain to quit smoking.
The doctors tried to save the patient, but in vain. 尝试做某事失败；空想；努力白费 枉费心机做某事(2019全国II完形) Jeff had hunted in Iowa before Thanksgiving with his dog, Rosie, but the gun shots had scared the dog off. Jeff searched 55 in vain for Rosie in the next four days.The building blocks collapsed (坍塌) again, and what he did was in vain. 积木又倒了，他刚才做的白费了。徒然，没有找到狗狗5. The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation. pass on sth to sb 把...传递;传给某人resist vi./vt. 抵抗；抵制；忍住E-C: 其优势在于如果出现了某种新的疾病，一些动物可能会死，但另外一些能存活下来，并把那种抵抗疾病的能力传给下一代。that 引导表语从句(到句末)The advantage is that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation. if 引导表从中的条件状从but连接两个并列分句，
主语分别是some和others表从中的主句长句解析①He resisted the change while she accepted it.
②He tried to pin (按住) me down, but I resisted.
③He could not resist the temptation of fruit juice,
and bought one.
④A healthy diet should help your body resist
infection.
(1错) The cake was tasty so I couldn't resist eat
it up.resist v.(一词多义) n. adj. resistanceresistanteating抵制 refuse to accept; oppose反抗, 回击: to fight back 忍住;抵挡: to stop oneself from doing 抗(伤害);不受...伤害resistant adj. 抵抗的；有抵抗力的
disease-resistant plants 抗病植株
be resistant to (介词) 对......有抵抗力
resistance n. 抗拒；反对；抵抗力
resist sth 抵制/阻挡某事
resist doing sth 反对/抵制做某事
can’t/couldn’t resist doing sth
= can’t/couldn’t help doing sth 忍不住做某事 6. It would be unfair to clone any extinct animals if they (be) to live in a zoo.were虚拟：与将来事实相反的假设If it (be) to rain tomorrow, the meeting would be put off. 如果明天下雨，会议将延期。
If I (have) lots of money, I would buy a car.
如果我有很多钱，我就买一辆小汽车。hadwere7. (教材P17) The dodo became extinct fairly recently so its DNA is still in good condition.状况很好①It is of great importance to keep the old buildings
in good condition. 保护古建筑完好是很重要的。
②Many roads are and
accidents happen frequently.
很多路的状况不好, 事故频发。in bad/poor condition近义: in a good/bad state 状况良好/欠佳 working/living conditions 工作/生活条件
out of condition 健康状况不好；保存得不好
in/under this/that condition 在这种/那种情况下
on/under no condition 在任何情况下都不；决不
on this/that condition 在这个/那个条件下
on condition that 在......的条件下；倘若/如果......(新课程P32)E.g. I can lend the mountain bike to you on condition that you return it on time.
On no condition should we forget we are Chinese. (“决不” 否定词位于句首，句子需部分倒装)Thank you!