Unit 9 Lesson1 To Clone or Not to Clone（ppt课件）-2022新北师大版（2019）《高中英语》选择性必修第三册.pptx

1、单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-181单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-181单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-182单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-182Pre-readingIPost-readingIVFast ReadingIILanguage and Grammar VIIIIntensive Reading Homework单击此处编辑母版标题样式单击此处编辑母版文

2、本样式第二级第三级第四级第五级2022-10-183单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-183Pre-reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-184单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-184Cloning can create identical genes.Cloning can be used to edit genes.Cloning can make an exact copy of an animal.Scientist

3、s have broken lots of technical barriers when studying cloning.Weve cloned several species,like sheep,cattle and dogs.Scientists want to produce animal models that are helpful for medical research.Pre-readingWhat do you know about cloning?单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-185单击此处编辑母版标题样式单击

4、此处编辑母版文本样式第二级第三级第四级第五级2022-10-185What additional information would you like to know?When was the first cloned animal created?Why are scientists so interested in cloning?What achievements have we made in cloning?What problems are we facing now?Pre-reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18

5、6单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-186 Fast Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-187单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-187definition&natural cloning artificial cloning:cloned mammalsartificial cloning:cloned primatesthe significance of cloning of primatesmoral concer

6、nsconclusionFast Reading:Match the headings with the paragraphsPara 1Para 2Para 3Para 4Para 5Para 6单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-188单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-188 Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-189单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-1

7、0-189Intensive ReadingTo clone or not to clonedefinitionnatural cloningPara 1artificial cloningPara 2-4cloned mammalsPara 2cloned primatesPara 3the significance of cloning of primatesPara 4Draw a structural map to show how the paragraphs are organised.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1810

8、单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1810Intensive ReadingTo Clone or Not to Clone?moral concernsPara 5conclusionPara 6Draw a structural map to show how the paragraphs are organised.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1811单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1811Read the first

9、four paragraphs to answer the following questions.1.What was the first cloned mammal?What happened to her?2.How has the science of cloning developed since the first cloned mammal?3.What development in cloning was announced in 2018?What was special about it?4.For how long did Dr.Sun Qiangs team work?

10、Why did they work so hard?5.Why was it significant to clone primates?Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1812单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18121.What was the first cloned mammal?What happened to her?It was a sheep named Dolly in 1996.At first,Dolly grew normall

11、y.But later she developed an illness that is more normally found in much older animals.She lived for six and a half years,only half the life of the sheep from which she was cloned.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1813单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18132.How h

12、as the science of cloning developed since the first cloned mammal?After Dolly,scientists have cloned more than 20 mammal species,including camels,cattle,deer,dogs,goats,and mice.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1814单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18143.What de

13、velopment in cloning was announced in 2018?What was special about it?In January 2018,Chinese scientists announced the cloning of two long-tailed monkeys,Zhong Zhong and Hua Hua.They were the first-ever primates to have been cloned!Cloning primates is much harder and doing so with non-reproductive ce

14、lls was even more complicated.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1815单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1815Zhong Zhong and Hua HuaIntensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1816单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18164.For how long did Dr

15、.Sun Qiangs team work?Why did they work so hard?They worked 24 hours a day,7 days a week for more than 5 years.They wanted to get animals with edited genes and produce animal models that are helpful for medical research and human health.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18

16、17单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1817Dr.Sun Qiang and one of his team membersIntensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1818单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18185.Why was it significant to clone primates?It might lead to cures for various diseases.It may off

17、er clues on how to prevent the aging process.It allows us to have the potential to raise a large number of monkeys with identical genes in a short amount of time.It may allow us to change their genes to suit research needs.It could help save research time.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级

18、第三级第四级第五级2022-10-1819单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18195.Why was it significant to clone primates?It could reduce the number of animals required for testing.It could produce more accurate results.It could lead to more effective treatments.Intensive Reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级

19、第四级第五级2022-10-1820单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1820Potential benefits will lead to cures for various diseasesIntensive ReadingRead paragraphs 5 and 6.Finish the columns.prevent aging,save research time,reduce the number of animals being tested on,producing more accurate results,better

20、 treatments单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1821单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1821Moral concerns has refreshed the technical possibility of cloning of other speciesIntensive Readingclones should be treated as objects or individuals,clones are inferior,some organisations may

21、abuse the technologyRead paragraphs 5 and 6.Finish the columns.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1822单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1822What does Einsteins quote mean?“Science is a powerful instrument.How it is used,whether it is a blessing or a curse to mankind,depends on man

22、kind and not on the instrument.A knife is useful,but it can also kill.”Intensive ReadingScience itself cannot be judged as good or bad,becauseit can only function when it is used by humans.Humans need to be careful with the information they learn through science and to remember to use science for go

23、od.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1823单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1823Post-reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1824单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1824 Natural cloning has taken place for generations.An example of this is identical 1 _.A sheep

24、called Dolly was the first mammal to be cloned 2 _.Since Dolly,more than 20 mammal 3 _ have been cloned including camels and goats.In 2018,China announced that two monkeys had been cloned.In comparison with other species,scientists have had to work hard to break the technical 4 _ to get primates wit

25、h 5 _ genes.twinsartificiallyspeciesbarrierseditedComplete the summary using the information in the article.Post-reading单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1825单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1825Scientists say that this major breakthrough offers the 6 _ to create monkeys with 7

26、_ genes to give more 8 _ research results and perhaps lead to 9 _ for various diseases.Whilst scientists insist it is 10 _ to continue research,others raise 11 _ concerns and worry that the technology might be 12 _ by some organisations.potentialidenticalaccuratecurescrucialmoralabusedPost-reading单击

27、此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1826单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18261.Why do researchers insist that the science of cloning should be further explored and advanced?Post-reading:Think and shareResearchers insist on exploring cloning to continue making progress in curing dise

28、ases and developing treatments.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1827单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-18272.What is the writers attitude towards cloning?Find evidence.Post-reading:Think and shareThe writer feels that cloning can be a helpful tool in medical research but that it

29、can also become dangerous.Evidence of this is in the writers use of Einsteins quote.单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1828单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1828VIHomework单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1829单击此处编辑母版标题样式单击此处编辑母版文本样式第二级第三级第四级第五级2022-10-1829Search online and find more information about the development of cloning.Homework