高中英语the perfect copy课件牛津必修5

1、2021/8/11 星期三1Unit 3The perfect copy2021/8/11 星期三2My understanding of the text The reading passage is made up of a newspaper article about cloning and two readers letters. We will be given information about how cloning is being researched and the different attitudes towards it. 2021/8/11 星期三3learnin

2、g difficultiesdeficient in knowledge of cloningunfamiliar scientific terms the ability to debate2021/8/11 星期三4structure of reading 1pre-readingfast-readingdetailed-reading debatetitle-understandingbrain-stormingreading strategymake sense of scientific termsthree questions in A1comprehension exercise

3、main idea of each paragraphanalysis of last two letterslistening and consolidationrules offered to follow2021/8/11 星期三5The perfect copy2021/8/11 星期三6Title understandingHow can you understand the word copy? A. model B. clone C. similarity D. imitationcloned pigs2021/8/11 星期三7 Do you think it would be

4、 a good idea to clone humans some day? Why or why not?Brain-storming2021/8/11 星期三8Reading articles related to scienceProblemsSolutionsThe way of reading difficult or unfamiliar words be prepared to work out1)Begin by reading 2)scan the body circle unknown words question things 3)read through the art

5、icle a few timesReading strategy2021/8/11 星期三9Fast reading 1.Does the article give an anti-or pro-cloning point of view, or both? 2.What was the name of the first cloned mammal? 3.Is Pauline Carter pro-or anti-cloning?BothDolly Anti-cloning.2021/8/11 星期三10Scientific terms A cell is the smallest unit

6、 of life.A stem cell is a further developed cell.A e_ is the beginning of a baby in a mothers body. mbryo2021/8/11 星期三11 1. The two cells are combined and become one cell.2. The cell grows into an embryo which is put into the body of another female sheep.3. A sheep is delivered.Scientific terms2021/

7、8/11 星期三12 Dollys genetic mother is a sheep. Ian just created her, so he isnt Dollys father g_ though he is called Dolly Father.eneticallyScientific terms2021/8/11 星期三13Comprehension The passage is mainly about_. A. what cloning is B. the advantage of cloning C. arguments about cloning human embryos

8、 D. the disadvantage of cloning2.We can learn from the two letters_. A. both of the writers are pro-cloning. B. both of the writers are anti-cloning. C. neither of the writers are against cloning. D. both of the writers are not for cloning human embryos2021/8/11 星期三14Main idea Para 1Para 2 Para 3Par

9、a 4Para 5Para 6An announcement about the first cloned human embryo caused much debate.The first cloned mammal was Dolly. Ian Wilmut is shocked that some scientists are considering cloning human beings.A woman wants to have a cloned baby.Cloning human embryos is illegal in many countries, but some sc

10、ientists still want to clone human beings.Chinese scientists continue to research ways in which cloning can benefit mankind.2021/8/11 星期三15detailed reading On the one handOn the other handMuch debateSome scientists Ifcan producesave human lives many people,including Ierfere withproduce a monste

11、r point out disagree & fear2021/8/11 星期三16detailed reading Cloning:Dolly the sheep: The worlds attitudes: producing an exact copy of a plant or an animal using its cells the first mammal born in 1996 died in early 2003 Note-making: 1)be angry ( create more diseases) 2)be praised for their breakthrou

12、gh 2021/8/11 星期三17detailed reading To deliver a _human baby, some scientists are already pushing_ with research though_ human embryos is illegal in many countries. An Italian doctor is one of the _ in the kind of research. Its_ that he wants to be the first to clone a human being. In China, scientis

13、ts have _their efforts on cloning _stem cells but also animals. China has_ to produce clones of cows and goats and went on _ their research on ways that cloning can be of benefit_ mankind. cloned ahead cloning leaders declared focusednot only managed with to Listening:2021/8/11 星期三18detailed reading

14、 Read the article and the two letters as well to find the reasons why people are pro- or anti-cloning to complete a table. Getting information:2021/8/11 星期三19 Pro-cloning Anti-cloningproduce valuable tissues and organs that produce a real-life Frankensteins monstercure diseases like cancerhelp those

15、 who are unable to help those who want to create more disease cloning shows no respect for be no longer uniquehaving fewer babies to reduce , not cloning more.2021/8/11 星期三20Cloze An announcement that scientists have cloned the first human embryo has led_ much debate made many people_. On the one ha

16、nd, it is pointed out _cloning an embryo can produce valuable tissues and organs to save human lives. On the other hand, many people fear that mankinds _ with nature may contribute to _ a real-life monster. Cloning is an _ copy of a plant or an animal. Dolly the sheep is a good_ of cloning. Her birt

17、h made many people angry because they thought cloning would _ more disease in the animal world. to shockedthat interfering producing exact example create2021/8/11 星期三21 But the Scottish scientists intention was to _ new tissues and organs to_ diseases like cancer not to create copies of humans. _, i

18、ts good news for a 41-year-old saleswoman, who was _ to have a baby of her own. While cloning is_ in many countries, some scientists are already doing research to_ a cloned human baby, and an Italian doctor, one of the leaders in the research, wants to be the_ to clone a human being. In China scientists are making _to clone animals as well as_. They have _ produced clones of cows and goats and go on with their research to_ mankind. create cureHo