高二英语 unit3 science versus naturereading 2课件 牛津译林必修5.ppt

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1、高二年级高二年级 英语英语Reading(1),Unit3,Module52021/8/11 星期三1The perfect copyThe perfect copy2021/8/11 星期三2Title understandingTitle understandingHow can you understand the word copy?A.model B.clone C.similarity D.imitationcloned pigs2021/8/11 星期三3 Do you think it would be a good idea to clone humans some day?

2、Why or why not?Brain-storming2021/8/11 星期三4Fast readingFast 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 星期三5Now,can you work out the meaning of the

3、 scientific items which you dont understand at the first time?2021/8/11 星期三6clone (line 1)embryo (line 2)tissue (line 4)organ (line 4)cell (line 9)egg (line 24)be genetically related to (line 25)克隆克隆胚胎胚胎组织组织器官器官细胞细胞基因上有关系基因上有关系卵子卵子2021/8/11 星期三7ComprehensionComprehension 1.The passage is mainly abou

4、t_.2.A.what cloning is3.B.the advantage of cloning4.C.arguments about cloning human embryos5.D.the disadvantage of cloning6.2.We can learn from the two letters_.7.A.both of the writers are pro-cloning.8.B.both of the writers are anti-cloning.9.C.neither of the writers are against cloning.10.D.both o

5、f the writers are not for cloning 11.human embryos2021/8/11 星期三8Main ideaMain idea Para 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 shocked that some scientists are considering cloning human be

6、ings.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.2021/8/11 星期三9detailed readingdetailed reading C.11.F 2.F 3.T 4.T 5.F 6.F

7、 2021/8/11 星期三10detailed readingdetailed reading C.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:2021/8/11 星期三11 Pro-cloning Anti-cloningproduce valuable tissues and organs that produce a real-life Franke

8、nsteins monstercure diseases 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.2021/8/11 星期三12Part.D P441.b 2.a 3.d 4.e 5.c 6.g 7.h 8.f2021/8/11 星期三13Part.E P451.cloning 2.

9、cell 3.successfully 4.immoral 5.right 6.consequences 7.younger 8.humans9.laws 10.Italian2021/8/11 星期三14The Perfect CopyThe Perfect Copy an article related to sciencean article related to science difficult or unfamiliar wordsdifficult or unfamiliar words(scientific items)(scientific items)What shall

10、we do when we What shall we do when we come acrosscome across difficult difficult words while 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 t

11、he meaning of the text as a whole.as a whole.2021/8/11 星期三151.1.Begin by reading the first and last Begin 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 word

12、s and question things you dont understand.and question things you dont understand.3.3.Read it through a few times.Read it through a few times.4.4.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 up

13、on further readingupon further reading!2021/8/11 星期三161.Read the first and last paragraphs to get the main idea.2.Listen and 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.2021/8/11 星期三171.1.Pauline Carter is _

14、cloning.Pauline Carter is _ cloning.2.2.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 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.H

15、e 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 with his own D.He wanted to see cloning with his own eyes.eyes.D DB B2021/8/11 星期三183.What did Pauline advise people who 3.What did Pauline advise people who ha

16、ve 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.Adopting a child.C.Adopting a child.D.Not thinking about it any more.D.Not thinking about it any more.C C2021/8/11 星期三19Read for the last time

17、 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 tissues and _ that could be used to _ livesWe may be on the way to producing a real-life Frankensteins_Different opinions on

18、the birth of _People _ scientists for the scientific breakthrough.Cloning would create more _ in the animal world.cloningcloningorgansorganssavesavemonstermonsterDollyDollypraisedpraiseddiseasedisease2021/8/11 星期三20Ian Wilmuts intentionSeverino Antinoris intentionResearch efforts should _ on creatin

19、g 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 focused their efforts on cloning animals and stem cells.They have _ in cloning cows and goats.concentrateconce

20、ntraterespectrespectsucceededsucceeded2021/8/11 星期三21Whats your opinion about cloning?2021/8/11 星期三22Homework:1.背诵两封信背诵两封信(P43)2.Part E,Page45 3.查找下列词缀的含义及例子查找下列词缀的含义及例子(两个两个):4.de-,mal-,non-,inter-,tele-,trans-,mis-,sub-,over-,-al,-ion,-ship,-dom,-ish,-en,-proof,-ward,-like,-ese （写在作业本（写在作业本上）上）5.4.Prepare language points2021/8/11 星期三23 2021/8/11 星期三242021/8/11 星期三25