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高中英语北师大版 (2019)选择性必修 第三册Lesson 1 To Clone or Not to Clone?示范课课件ppt
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这是一份高中英语北师大版 (2019)选择性必修 第三册Lesson 1 To Clone or Not to Clone?示范课课件ppt，共31页。PPT课件主要包含了Lead in，第二课时等内容，欢迎下载使用。
Learning Objectives
I can analyze the writer’s intentins and pinins
I can make a predictin.
I can read fr specific and detailed infrmatin
I can tell hw the writer rganizes writing
1.________ adj.精确的__________ adv.__________ n. ___________ adj. (antnym)2._________ n.福气;幸运_______ v.祝福;祝圣_______ adj.神圣的;有福的;愉快安宁的3.___________ n.比较__________ adj.比较的___________ v. 比较; 对比4.突破技术壁垒________________________ 5.患上一种疾病______________6.精准复制__________________________ 7.一个主要问题______________8.与……相比________________________ 9.全身心地投入到______________10.延缓衰老________________________ 11.有可能做某事________________12.引起争议_________________________ 13.激发强烈的情绪________________14.对…至关重要________________ 15.引发道德担忧_______________
have the ptential t d sth
in cmparisn with
be crucial fr
make an exact cpy f
break the technical barrier
develp an illness
a majr issue
be whlly devted t
prevent the aging prcess
prvke strng emtins
cause a great deal f disagreement
raise mral cncerns
【Preview Task】
16.注定会_______________ 17.被看做________________18.滥用技术____________________19.满足研究需求_______________20.develp artificially __________ 21.identical genes____________ 22.mammal species____________ 23.nn-reprductive cells__________24.ethical questins_____________ 25.a pwerful instrument___________26.individuals with their wn identity______________
suit research needs
be seen/viewed/treated as
abuse the technlgy
What is clning?
Pre-reading
Accrding t the title and pictures, can yu make a predictin what are ging t talk abut in the article?
the benefits
the cncerns
the definitin
the examples
Fast-reading
What is the general idea f each para? Hw t divide the whle passage?
para.1:The definitin f clning.para.2: First successfully clned animal.para.3:First-ever clned primates.para.4: Ptential benefits.para.5:Mral cncerns.para.6:Authr’s attitude.
part 1:definitin
part 2:attempts
part3:pinins
part4: cnclusin
Careful-reading
Read part 1 t answer the fllwing questins.
What is clning? What is the classificatin?What are the examples f natural clning?
1.Clning is the prcess f making an exact cpy f a plant r animal and develping it naturally and artificially.
3.A cutting frm a plant and putting it in sil; anther is identical twins.
2. Natural clning & Artificial animal clning.
Read part 2 t cmpare the infrmatin.
first successful clned animal
first-ever clned primates
name:____________time:____________prblems:_________________influence:____________________
name:_____________________time:_______________________special part:______________________reasns f ding this:___________________________
develped an illness;lived nly half the life f the sheep she was clned.
Scientists have clned mre than 20 mammal species.
Zhng Zhng & Hua Hua
In Jan.2018
much harder/ mre cmplicated
Get animals with edited genes and prduce animal mdels that are helpful fr medical research and human health.
Read part 3 t list the infrmatin.
Will lead t cures fr varius diseasesPrevent agingSave research timeReduce the number f animals being tested nPrducing mre accurate resultsBetter treatments
Has refreshed the technical pssibility f clning f ther speciesClnes shuld be treated as bjects r individualsClnes are inferirSme rganisatins may abuse the technlgy
What is the writer’s attitude twards clning? Five evidence.
Read the last part.
What des Einstein’s qute mean?
Clning can be a helpful tl in medical research but that it can als becme dangerus. Evidence f this is in the writer’s use f Einstein’s qute .
Science itself can’t be judged as gd r bad, because it can nly functin when it is used by humans.
Humans need t be careful with the infrmatin they learn thrugh science and t remember t use science fr gd.
Natural clning has taken place fr generatins. An example f this is identical 1.________. A sheep called Dlly was the first mammal t be clned 2 __________. Since Dlly, mre than 20 mammal 3 __________ have been clned including camels and gats. In 2018, China annunced that tw mnkeys had been clned.
artificially
In cmparisn with ther species, scientists have had t wrk hard t break the technical 4 _______t get primates with 5 ________genes. Scientists say that this majr breakthrugh ffers the 6 _________ t create mnkeys with 7 ________ genes t give mre 8 _________ research results and perhaps lead t 9 ________fr varius diseases. Whilst scientists insist it is 10 _________ t cntinue research, thers raise 11 _________ cncerns and wrry that the technlgy might be 12 _______by sme rganisatins.
Para. 6 Cnclusin
Draw a structural map t shw hw the paragraphs are rganised.
Natural clning
Animal clning
a shrt life, health prblems
first-ever primates/much harder/whlly devted
Will lead t cures fr varius diseases...
Clnes are inferir...
Search nline and find mre infrmatin abut the develpment f clning. Share the infrmatin in class.
Ntes: Her are sme keywrds yu might use t search fr clning: clning, identical, research, genes, cntrversy, species, labratry…
Language pints
identical 完全相同的 identity n.特征，身份 identify vt.认出，发现be identical t/with … in… 与…在…方面完全相同a sense f natinal identity民族认同感identity card (ID card)身份证identify…… as 确认……是Hw wuld yu feel if a specialist designed smene identical _____ yu?The next step will be ________ (identify) the cause f the breakdwn.The tw wrds are identical ____ meaning and can be used interchangeably.
2. crucial adj.至关重要的，关键的 crucially adv.be crucial t/fr a crucial questin/pint/factr/battleIn any cllege applicatin prcess the interview is ________ (crucial) imprtant.翻译：做出正确的职业选择对个人成功至关重要。
Making right career chices is crucial t /fr persnal success.
3. inferir 低级别的，差的 反superir 级别高的，上等的be inferir t比……差/次be f inferir quality质量差The implicatin in his article is that being a husewife is greatly ______ ______ ther ccupatins.
4. blessing n.福气，幸运 bless v.祝福，称颂，为……祈神赐福 be blessed with享有（幸福），赋有（能力）we _____ ______ ______ new pprtunities and faced with new challenges.我们拥有新的机遇，也面临新的挑战。
are blessed with
5. be bund t d一定会 be bund fr 准备前往We'd better take a plane that is bund _________ China.We are bund ____________ (d) what we can t help the disabled.S lng as we hld fast t ur ideals and never give up, we _____________________. 只要我们坚持梦想，永不放弃，我们一定会取得成功。
are bund t achieve success
6. cmparisn n. 比较，对照 cmpare v. cmparative adj.make a cmparisn in cmparisn withThere’s n cmparisn ... 无法相比，不能相提并论Culd yu ______ _____ _____between the tw films? 你能将两个电影比较一下吗？The tallest buildings in Lndn are small _____ ______ _____New Yrk’s skyscrapers.伦敦最高的建筑物与纽约的摩天大厦一比就相形见绌。翻译：这两家饭店完全不能相提并论.
make a cmparisn
There’s abslutely n cmparisn between the tw restaurants.
Grammar the perfect
完成时 The Perfect
1. 定义完成时表示一个完成的动作。用来表示现在、过去或者未来某个时间点已经或将会完成的动作。2. 构成主语+have (根据时态和人称变化形式)+动词过去分词3. 类别1）现在完成时 Present perfect2）现在完成进行时 Present perfect cntinuus3）过去完成时 Past perfect4）过去完成进行时 Past perfect cntinuus
现在完成时 Present perfect
1. 定义现在完成时表示过去的动作或状态持续到现在，对现在造成的影响，可能持续发生下去。(1)表示动作发生在过去，到现在已完成，强 调对现在造成的影响或结果，常与yet, already, just, befre, lately等词连用。(2)表示动作从过去某时开始一直持续到现 在，还有可能继续下去，常同these days, recently, s far, in the last/past…, "fr+时间 段"和"since+时间点"等连用。2. 构成主语+have/has+动词过去分词
现在完成进行时 Present perfect cntinuus
1. 定义现在完成进行时表示动作从过去某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。(1)表示动作从过去某时开始，一直延续到说 话时刻，还在继续进行或可能进行下去，常与 表示一段时间的状语连用。(2)表示一个动作从过去某时开始，一直延续 到说话时刻刚结束。2. 构成主语+have/has+been+动词现在分词
过去完成时 Past perfect
1. 定义过去完成时表示过去某一时间或动作之前已经发生或完成的动作，以及此动作对过去的某一点造成的影响。2. 构成主语+had+动词过去分词
(2)表示过去某一时刻之前发生的动作或存 在的状态一直持续到这一过去时刻，并可能继续下去，常同由fr或since引导的表示一段时间的短语或从句连用。
(3)常用过去完成时的固定结构及句型： ① sner.…than.(主句用 过去完成时，从句用一般过去时) ②It was the +(that)….(从 句用过去完成时)
She had hardly gne t bed when the bell rang. It was the first time that I had cme acrss such a cmplicated prblem.
用法 (1)表示在过去某一时刻或某个动作之前已 经发生或完成的动作或情况。表示的时间是 "过去的过去"，这个过去的时刻常用由by, befre等引导的短语或时间状语从句来表示， 也可以通过表示过去的动作或上下文来表示。
过去完成进行时 Past perfect cntinuus
1. 定义过去完成进行时表示动作从过去的过去开始一直延续到过去某个时间点。在过去某个时间点时，这个动作可能刚刚停止，也可能仍然在进行。2. 构成主语+had+been+动词现在分词
Identify the tense f the sentences and write the number in the crrect clumns.
1. Natural clning has been ging n fr generatins.2. Gardeners have been using a frm f clning when they take a cutting frm a plant Fr years, there had been attempts t clne animals.4. Clning primates has been prved t be “much harder” than clning ther species.5. Dr. Sun Qiang said they had been whlly devted t the research Dr. Sun Qiang said they had been taking care f mre than 1000 mnkeys 24 hurs a day, 7days a week ...
Exercise1.On Thursday, the Institute f Neurscience annunced it ________________ (clne) tw mnkeys using nn-reprductive cells. 2. It is reprted that researchers all arund the wrld __________________ (cnduct) tests n animals, such as mice and dgs, fr many years but culdn't find a way t clne mnkeys.3. The news f the successful clning ______________(attract) attentin frm arund the wrld. 4. Hwever, clning primates ________________ (als raise) ethical cncerns. 5. Fr example, sme peple ____________________ (discuss) issues cncerning hw clnes will be treated in sciety.
have been cnducting
has attracted
have als raised
have been discussing
6. The cyclist___________________(perfrm) impssibly well fr several cmpetitins, raising the suspicins f the judges. 7. He____________________(represent ) his cuntry at internatinal events fr ver a decade and cntinues t impress everyne.8. Scientists__________________(discver) even mre ways t imprve physical perfrmance ver the past ten years. 9. I ____________________(try)t qualify fr the swimming team fr three years, but I still can't quite make the cut. 10.He_____________(finish)five secnds earlier in the event, s she was chsen fr the Olympic team.
have been perfrming
has been representing
have discvered
have been trying
had finished
Cmplete the passage with the prper frm f the wrds in brackets.
On Thursday, the Institute f Neurscience annunced it 1 ______________ (clne) tw mnkeys using nn-reprductive cells. It is reprted that researchers all arund the wrld 2 __________________ (cnduct) tests n animals, such as mice and dgs, fr many years but culdn’t find a way t clne mnkeys. The news f the successful clning 3 ______________ (attract) attentin frm arund the wrld. Hwever, clning primates 4 _________________ (als raise) ethical cncerns. Fr example, sme peple ____________________ (discuss) issues cncerning hw clnes will be treated in sciety.
has attracted
Learning Objectives
I can analyze the writer’s intentins and pinins
I can make a predictin.
I can read fr specific and detailed infrmatin
I can tell hw the writer rganizes writing
1.________ adj.精确的__________ adv.__________ n. ___________ adj. (antnym)2._________ n.福气;幸运_______ v.祝福;祝圣_______ adj.神圣的;有福的;愉快安宁的3.___________ n.比较__________ adj.比较的___________ v. 比较; 对比4.突破技术壁垒________________________ 5.患上一种疾病______________6.精准复制__________________________ 7.一个主要问题______________8.与……相比________________________ 9.全身心地投入到______________10.延缓衰老________________________ 11.有可能做某事________________12.引起争议_________________________ 13.激发强烈的情绪________________14.对…至关重要________________ 15.引发道德担忧_______________
have the ptential t d sth
in cmparisn with
be crucial fr
make an exact cpy f
break the technical barrier
develp an illness
a majr issue
be whlly devted t
prevent the aging prcess
prvke strng emtins
cause a great deal f disagreement
raise mral cncerns
【Preview Task】
16.注定会_______________ 17.被看做________________18.滥用技术____________________19.满足研究需求_______________20.develp artificially __________ 21.identical genes____________ 22.mammal species____________ 23.nn-reprductive cells__________24.ethical questins_____________ 25.a pwerful instrument___________26.individuals with their wn identity______________
suit research needs
be seen/viewed/treated as
abuse the technlgy
What is clning?
Pre-reading
Accrding t the title and pictures, can yu make a predictin what are ging t talk abut in the article?
the benefits
the cncerns
the definitin
the examples
Fast-reading
What is the general idea f each para? Hw t divide the whle passage?
para.1:The definitin f clning.para.2: First successfully clned animal.para.3:First-ever clned primates.para.4: Ptential benefits.para.5:Mral cncerns.para.6:Authr’s attitude.
part 1:definitin
part 2:attempts
part3:pinins
part4: cnclusin
Careful-reading
Read part 1 t answer the fllwing questins.
What is clning? What is the classificatin?What are the examples f natural clning?
1.Clning is the prcess f making an exact cpy f a plant r animal and develping it naturally and artificially.
3.A cutting frm a plant and putting it in sil; anther is identical twins.
2. Natural clning & Artificial animal clning.
Read part 2 t cmpare the infrmatin.
first successful clned animal
first-ever clned primates
name:____________time:____________prblems:_________________influence:____________________
name:_____________________time:_______________________special part:______________________reasns f ding this:___________________________
develped an illness;lived nly half the life f the sheep she was clned.
Scientists have clned mre than 20 mammal species.
Zhng Zhng & Hua Hua
In Jan.2018
much harder/ mre cmplicated
Get animals with edited genes and prduce animal mdels that are helpful fr medical research and human health.
Read part 3 t list the infrmatin.
Will lead t cures fr varius diseasesPrevent agingSave research timeReduce the number f animals being tested nPrducing mre accurate resultsBetter treatments
Has refreshed the technical pssibility f clning f ther speciesClnes shuld be treated as bjects r individualsClnes are inferirSme rganisatins may abuse the technlgy
What is the writer’s attitude twards clning? Five evidence.
Read the last part.
What des Einstein’s qute mean?
Clning can be a helpful tl in medical research but that it can als becme dangerus. Evidence f this is in the writer’s use f Einstein’s qute .
Science itself can’t be judged as gd r bad, because it can nly functin when it is used by humans.
Humans need t be careful with the infrmatin they learn thrugh science and t remember t use science fr gd.
Natural clning has taken place fr generatins. An example f this is identical 1.________. A sheep called Dlly was the first mammal t be clned 2 __________. Since Dlly, mre than 20 mammal 3 __________ have been clned including camels and gats. In 2018, China annunced that tw mnkeys had been clned.
artificially
In cmparisn with ther species, scientists have had t wrk hard t break the technical 4 _______t get primates with 5 ________genes. Scientists say that this majr breakthrugh ffers the 6 _________ t create mnkeys with 7 ________ genes t give mre 8 _________ research results and perhaps lead t 9 ________fr varius diseases. Whilst scientists insist it is 10 _________ t cntinue research, thers raise 11 _________ cncerns and wrry that the technlgy might be 12 _______by sme rganisatins.
Para. 6 Cnclusin
Draw a structural map t shw hw the paragraphs are rganised.
Natural clning
Animal clning
a shrt life, health prblems
first-ever primates/much harder/whlly devted
Will lead t cures fr varius diseases...
Clnes are inferir...
Search nline and find mre infrmatin abut the develpment f clning. Share the infrmatin in class.
Ntes: Her are sme keywrds yu might use t search fr clning: clning, identical, research, genes, cntrversy, species, labratry…
Language pints
identical 完全相同的 identity n.特征，身份 identify vt.认出，发现be identical t/with … in… 与…在…方面完全相同a sense f natinal identity民族认同感identity card (ID card)身份证identify…… as 确认……是Hw wuld yu feel if a specialist designed smene identical _____ yu?The next step will be ________ (identify) the cause f the breakdwn.The tw wrds are identical ____ meaning and can be used interchangeably.
2. crucial adj.至关重要的，关键的 crucially adv.be crucial t/fr a crucial questin/pint/factr/battleIn any cllege applicatin prcess the interview is ________ (crucial) imprtant.翻译：做出正确的职业选择对个人成功至关重要。
Making right career chices is crucial t /fr persnal success.
3. inferir 低级别的，差的 反superir 级别高的，上等的be inferir t比……差/次be f inferir quality质量差The implicatin in his article is that being a husewife is greatly ______ ______ ther ccupatins.
4. blessing n.福气，幸运 bless v.祝福，称颂，为……祈神赐福 be blessed with享有（幸福），赋有（能力）we _____ ______ ______ new pprtunities and faced with new challenges.我们拥有新的机遇，也面临新的挑战。
are blessed with
5. be bund t d一定会 be bund fr 准备前往We'd better take a plane that is bund _________ China.We are bund ____________ (d) what we can t help the disabled.S lng as we hld fast t ur ideals and never give up, we _____________________. 只要我们坚持梦想，永不放弃，我们一定会取得成功。
are bund t achieve success
6. cmparisn n. 比较，对照 cmpare v. cmparative adj.make a cmparisn in cmparisn withThere’s n cmparisn ... 无法相比，不能相提并论Culd yu ______ _____ _____between the tw films? 你能将两个电影比较一下吗？The tallest buildings in Lndn are small _____ ______ _____New Yrk’s skyscrapers.伦敦最高的建筑物与纽约的摩天大厦一比就相形见绌。翻译：这两家饭店完全不能相提并论.
make a cmparisn
There’s abslutely n cmparisn between the tw restaurants.
Grammar the perfect
完成时 The Perfect
1. 定义完成时表示一个完成的动作。用来表示现在、过去或者未来某个时间点已经或将会完成的动作。2. 构成主语+have (根据时态和人称变化形式)+动词过去分词3. 类别1）现在完成时 Present perfect2）现在完成进行时 Present perfect cntinuus3）过去完成时 Past perfect4）过去完成进行时 Past perfect cntinuus
现在完成时 Present perfect
1. 定义现在完成时表示过去的动作或状态持续到现在，对现在造成的影响，可能持续发生下去。(1)表示动作发生在过去，到现在已完成，强 调对现在造成的影响或结果，常与yet, already, just, befre, lately等词连用。(2)表示动作从过去某时开始一直持续到现 在，还有可能继续下去，常同these days, recently, s far, in the last/past…, "fr+时间 段"和"since+时间点"等连用。2. 构成主语+have/has+动词过去分词
现在完成进行时 Present perfect cntinuus
1. 定义现在完成进行时表示动作从过去某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。(1)表示动作从过去某时开始，一直延续到说 话时刻，还在继续进行或可能进行下去，常与 表示一段时间的状语连用。(2)表示一个动作从过去某时开始，一直延续 到说话时刻刚结束。2. 构成主语+have/has+been+动词现在分词
过去完成时 Past perfect
1. 定义过去完成时表示过去某一时间或动作之前已经发生或完成的动作，以及此动作对过去的某一点造成的影响。2. 构成主语+had+动词过去分词
(2)表示过去某一时刻之前发生的动作或存 在的状态一直持续到这一过去时刻，并可能继续下去，常同由fr或since引导的表示一段时间的短语或从句连用。
(3)常用过去完成时的固定结构及句型： ① sner.…than.(主句用 过去完成时，从句用一般过去时) ②It was the +(that)….(从 句用过去完成时)
She had hardly gne t bed when the bell rang. It was the first time that I had cme acrss such a cmplicated prblem.
用法 (1)表示在过去某一时刻或某个动作之前已 经发生或完成的动作或情况。表示的时间是 "过去的过去"，这个过去的时刻常用由by, befre等引导的短语或时间状语从句来表示， 也可以通过表示过去的动作或上下文来表示。
过去完成进行时 Past perfect cntinuus
1. 定义过去完成进行时表示动作从过去的过去开始一直延续到过去某个时间点。在过去某个时间点时，这个动作可能刚刚停止，也可能仍然在进行。2. 构成主语+had+been+动词现在分词
Identify the tense f the sentences and write the number in the crrect clumns.
1. Natural clning has been ging n fr generatins.2. Gardeners have been using a frm f clning when they take a cutting frm a plant Fr years, there had been attempts t clne animals.4. Clning primates has been prved t be “much harder” than clning ther species.5. Dr. Sun Qiang said they had been whlly devted t the research Dr. Sun Qiang said they had been taking care f mre than 1000 mnkeys 24 hurs a day, 7days a week ...
Exercise1.On Thursday, the Institute f Neurscience annunced it ________________ (clne) tw mnkeys using nn-reprductive cells. 2. It is reprted that researchers all arund the wrld __________________ (cnduct) tests n animals, such as mice and dgs, fr many years but culdn't find a way t clne mnkeys.3. The news f the successful clning ______________(attract) attentin frm arund the wrld. 4. Hwever, clning primates ________________ (als raise) ethical cncerns. 5. Fr example, sme peple ____________________ (discuss) issues cncerning hw clnes will be treated in sciety.
have been cnducting
has attracted
have als raised
have been discussing
6. The cyclist___________________(perfrm) impssibly well fr several cmpetitins, raising the suspicins f the judges. 7. He____________________(represent ) his cuntry at internatinal events fr ver a decade and cntinues t impress everyne.8. Scientists__________________(discver) even mre ways t imprve physical perfrmance ver the past ten years. 9. I ____________________(try)t qualify fr the swimming team fr three years, but I still can't quite make the cut. 10.He_____________(finish)five secnds earlier in the event, s she was chsen fr the Olympic team.
have been perfrming
has been representing
have discvered
have been trying
had finished
Cmplete the passage with the prper frm f the wrds in brackets.
On Thursday, the Institute f Neurscience annunced it 1 ______________ (clne) tw mnkeys using nn-reprductive cells. It is reprted that researchers all arund the wrld 2 __________________ (cnduct) tests n animals, such as mice and dgs, fr many years but culdn’t find a way t clne mnkeys. The news f the successful clning 3 ______________ (attract) attentin frm arund the wrld. Hwever, clning primates 4 _________________ (als raise) ethical cncerns. Fr example, sme peple ____________________ (discuss) issues cncerning hw clnes will be treated in sciety.
has attracted
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