范Unit3Reading 详细版课件

1、Unit3 Science versus natureCloned PigsCloned BambooCloned StrawberriesCloned Dog and Its Father Huang Yuxi in South KoreaCloned RabbitsCloned SheepDolly and Its Father - Ian WilmutWhat do you know about Dolly, the cloned sheep?*the worlds first cloned mammalcreated by Scottish scientist in 1996Spark

2、ed worldwide interest and concern after its birthMany countries, including Germany,France,Canada,Switzerland,Austria,Norway and South Africa, have banned human cloning since Dollys birthDied in 2003 because of lung diseaseThere are still many countries doing research on cloning technologyHow much do

3、 you know about cloning?Unit3 Science versus nature The perfect copyWhat does “Copy” here mean?Fast readingThe Perfect CopyCLONEWhat is the literal meaning of perfect copy?It means that the clone looks exactly the same as the original one. 1. Dolly was a cloned female cow.( )2. Dolly was born in the

4、 year 1996.( )3. Dolly was cloned by an American scientist Wilmut. ( )4. Because he cloned Dolly,Wilmut is called “Father of clone”.( )FTFTDolly and Cloning5. Most of the sheep will live to 10 years old.( )6. Dolly is very healthy and still alive.( )7. Dolly had a lung(肺）disease which couldnt be cur

5、ed. So the scientists put her into death while she felt no pain.( )FFTDolly and Cloning8. Dolly died at the early age of seven in 2003. ( )9. Cloning is producing a copy of a plant or an animal using its cells.( )TT12Dolly and Cloning Reading strategy how to work out the meaning of the scientific te

6、rms.Step1Step2.Step3Begin by reading the first and last paragraphs for an idea of what the article is about.Circle any words you do not know. Question things you do not understand or that do not appear to make senseRead through the article a few times, and make sense of the scientific terms upon fur

7、ther readings.First readingMain ideaThe reading passage is about how cloning is being researched and different attitudes towards human cloning.Second reading Understanding scientific terms embryo tissue organ (line4) cell stem cell (line32)Circle the following words in the passage and try to work ou

8、t the Chinese meanings for them.Third readingDetailed information 1.What is cloning?2.How many scientists are mentioned in this text? Who wants to clone a human being?Speed-reading Read the text quickly and then find out the answers to these questionsCloning is producing an exact copy of a plant or

9、an animal using its cells.Severino AntinoriListen to the text and find out the main idea of each paragraph. Para 1Para 2 Para 3An 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

10、human beings.Listen to the text and find out the main idea of each paragraph. Para 4Para 5Para 6A woman wants to have a cloned baby.Cloning human embryos is illegal in many countries, but some scientists still want to clone human beings.Chinese scientists continue to research ways in which cloning c

11、an benefit mankind.Read each paragraph of this text carefully, and then find out agreement and disagreement about cloning. AgreementDduce tissues and organs to save human lives2.scientists praised breakthrough 3.cure diseases like cancer4.help those who are unable to have children5.h

12、elp those who want to clone their dead children 1.interfere with duce monster 3.create more diseases in the animals world 4.cloning shows no life5.illegal 6.immoral (不道德的)Read the two letters carefully, and judge whether the statements are true or false:Pauline Carter thinks: 1. The natur

13、e will pay back if we interfere with nature. 2. We should clone fewer babies to reduce Earths population. 3. The lady who cannot have a baby can adopt an orphan, but not have a cloned baby. Coline Jake thinks: 1. The news that the first human embryo has be cloned successfully is very terrible. 2. Sc

14、ientists have succeeded in challenging questions of morality. 3. Human cloning is a good way to save her daughter who has died. TTFFFFPro-cloningAnti-cloning1. produce valuable tissuesand organs that could be used to save human lives1. may produce a real-life Frankensteins monster2. cure disease lik

15、e cancer2. create more disease in the animal world3. help those who are unable to have children3. cloning shows no respect for human life4. help those who want to clone their dead children4. human life would no longer be unique5. we should be having fewer babies in order to reduce Earths population,

16、 not cloning more 1. Find the reasons why people are pro- or anti-cloning in the article and letters and write them in the table below Discussion: Do you agree to clone human beings? Why or why not?beyond prep.i) (表距离) 在那一边 The road is beyond that hill. 超出(能力,范围等), 无法 The explanation you give is bey

17、ond me. (表时间) 迟于 Dont stay there beyond midnight. (用于否定疑问句) except I know nothing beyond this. Point 点(可用于具体和抽象意义) Can you see this point on the map? I have no doubt on that point. turning /boiling/ freezing/ melting point2.分,度 We won by 5 points.3.看法,观点 I take your point. come to the point 谈正题 As I

18、 was in a hurry, I asked him to come to the point.beside/ offthe pointfrom ones point of view From my point of view , human cloning is immoral. at this point Vi . point out point toadopt (vt.) 收养，领养；采用， 采纳(议案、意见等) Can you adopt my new idea? They adopted a neighbours boy. adopt measures/ new methods/

19、 an idea 采取措施/ 采用新办法/ 采纳意见 adopt a resolution 通过一项议案 an adopted son 养子 adopted words 外来词 (比较) adopt/adapt adopt 收养，领养；采用，采纳（议案、意见等）；adapt 使适合，使适应 adaptto; 改编daptfor She had to adapt herself to local conditions. 她必须使自己适应当地的情况。这部小说被改编成了剧本。 This English novel was adapted for the stage. (练习) The couple decided to _a boy because they had three girls. a. adapt b. adopt c. receive b. keep be related to 与有关联；与有联系 She is