高二英语精品课件：UNIT3 SCIENCE VERSUS NATURE-READING（2）（牛津译林版必修5）.ppt

1、高二年级英语Reading(1),Unit3,Module5The perfect copyTitle understandingHow can you understand the word copy?A.model B.clone C.similarity D.imitationcloned pigsDo you think it would be a good idea to clone humans some day?Why or why not?Fast reading1.Does the article give an anti-or pro-cloning point of vi

2、ew,or both?2.What was the name of the first cloned mammal?3.Is Pauline Carter pro-or anti-cloning?BothDollyAnti-cloning.Now,can you work out the meaning of the scientific items which you dont understand at the first time?clone (line 1)embryo (line 2)tissue (line 4)organ (line 4)cell (line 9)egg (lin

3、e 24)be genetically related to (line 25)克隆胚胎组织器官细胞基因上有关系卵子Comprehension1.The passage is mainly about_.A.what cloning is B.the advantage of cloning C.arguments about cloning human embryos D.the disadvantage of cloning2.We can learn from the two letters_.A.both of the writers are pro-cloning.B.both of

4、 the writers are anti-cloning.C.neither of the writers are against cloning.D.both of the writers are not for cloning human embryosMain ideaPara 1Para 2 Para 3Para 4Para 5Para 6An announcement about the first cloned human embryo caused much debate.The first cloned mammal was Dolly.Ian Wilmut is shock

5、ed 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 scientists still want to clone human beings.Chinese scientists continue to research ways in which cloning can benefit mankind.detailed readingC

6、.11.F 2.F 3.T 4.T 5.F 6.Fdetailed readingC.2 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:Pro-cloningAnti-cloningproduce valuable tissues and organs that produce a real-life Frankensteins monstercure disea

7、ses like cancerhelp those 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.1.b 2.a 3.d 4.e 5.c 6.g 7.h 8.f 1.cloning 2.cell 3.successfully 4.immoral 5.right 6.consequences 7.younger 8.humans 9.

8、laws 10.ItalianThe Perfect CopyThe Perfect Copyan article related to sciencean article related to sciencedifficult or unfamiliar wordsdifficult or unfamiliar words(scientific items)(scientific items)What shall we do when we What shall we do when we come acrosscome across difficult difficult words wh

9、ile reading?words while reading?BeBe prepared to spend time working out the meaning prepared to spend time working out the meaning of the words to understand the meaning of the text of the words to understand the meaning of the text as a whole.as a whole.1.1.Begin by reading the first and last Begin

10、 by reading the first and last paragraphs to find what the text is about.paragraphs to find what the text is about.2.2.Scan the body,circle any unknown words Scan the body,circle any unknown words and question things you dont understand.and question things you dont understand.3.3.Read it through a f

11、ew times.Read it through a few times.Youll be amazed to discover that what Youll be amazed to discover that what seemed confusing at first makes sense seemed confusing at first makes sense upon further readingupon further reading!1.Read the first and last paragraphs to get the main idea.2.Listen and

12、 circle the unknown words.Practice reading!3.Read again and finish part C1(Page44)4.Read for the fourth time and choose the right answer.1.1.Pauline Carter is _ cloning.Pauline Carter is _ cloning.A.for B.with C.on D.against A.for B.with C.on D.against2.Why did Colin Jake agree with human 2.Why did

13、Colin Jake agree with human cloning?cloning?A.He thought it was very interesting.A.He thought it was very interesting.B.He wanted to be with his daughter.B.He wanted to be with his daughter.C.He thought cloning was really science.C.He thought cloning was really science.D.He wanted to see cloning wit

14、h his own D.He wanted to see cloning with his own eyes.eyes.DDBB3.What did Pauline advise people who 3.What did Pauline advise people who have no children to do?have no children to do?A.Cloning a child at once.A.Cloning a child at once.B.Buying a child from friends.B.Buying a child from friends.C.Ad

15、opting a child.C.Adopting a child.D.Not thinking about it any more.D.Not thinking about it any more.CCRead for the last time and fill in the table.Read for the last time and fill in the table.Different opinions on the first human embryo _AgreeingDisagreeingHuman embryo cloning can produce valuable t

16、issues and _ that could be used to _ livesWe may be on the way to producing a real-life Frankensteins_Different opinions on the birth of _People _ scientists for the scientific breakthrough.Cloning would create more _ in the animal world.cloningcloningorgansorganssavesavemonstermonsterDollyDollyprai

17、sedpraiseddiseasediseaseIan Wilmuts intentionSeverino Antinoris intentionResearch efforts should _ on creating new tissues and organs for medical use.Cloning human embryos with the intention of destroying them shows no _ for human life.To be the first to clone a human being.Chinese scientists have f

18、ocused their efforts on cloning animals and stem cells.They have _ in cloning cows and goats.concentrateconcentraterespectrespectsucceededsucceededWhats your opinion about cloning?Homework:1.背诵两封信(P43)2.Part E,Page45 3.查找下列词缀的含义及例子(两个):de-,mal-,non-,inter-,tele-,trans-,mis-,sub-,over-,-al,-ion,-ship,-dom,-ish,-en,-proof,-ward,-like,-ese （写在作业本上）4.Prepare language points