英语选修8人教新课标UNIT 2同步课件：阅读（22张）.ppt

1、合江中学 冯春玲ReadingGrasp some reading strategies:paragraphing,skimming and scanning.Let students know cloning s advantages and disadvantages.Read the passge and findout each paragraphRead the passage and find out the main idea of each paragraph：The definition of cloning.：The major uses and procedures of

2、 cloning.：The problems of Dolly.：The impact of Dolly.：People s reaction to cloning.Para1Para2Para3Para4Para5Cloning is a way of making an exact copy of another animal and plant.What is cloning?Para 1:The definition of cloningScanning1.How many major uses does cloning have?Firstly,commercial Secondly

3、,research2.When was the cloning of Dolly the sheep born?Para 21996The major uses and procedures of cloningCloning plants is _ while thecloning animals is very _3.Why is it easier to make commercial plant clones than animal clones?straightforwardcomplicated.Do you know about:The procedure works of a

4、sheep?_Procedureprovideremovetake out joingrow_putready forproduceAbout Dolly the sheep Encouraging news:Dolly developed _.Disturbing news:normally Dolly lived for six years and a half years,half the length of the life of the originalone.Para3:The problems of DollyThe word“controversial”in para 4 pr

5、obably means _.A.complicated B.arguable C.importantPara 4The impact of DollyTrue or false:1 Some countries will use cloning in a wise way.2 All the research into human beings will be forbidden.3 People feared that cloned Hitlers would do harm to the world.Para 5 Peoples reaction to cloningMany gover

6、nments forbade reserchinto human beings.Help?Harm?Group 1 Group 2Advantages Disadvantages Add your own opinionsif possible.Advantages DisadvantagesuGardeners use it all the time to produce commercial quantities of plants.uIt is valuable for research on new plant species and medical research on anima

7、ls.uIt opened everyones eyes to the possibility to cure serious illnesses.Scientists were cast down to find that Dollys illnesses were more appropriate to an older animal.Dolly lived half the length of the original sheep.Evil leaders may get themselves cloned to attain their ambitions.Religious lead

8、ers raised moral questions.the writer does not state any personal opinion about cloning.A.Objective(be fair)B.Negative(be against it)C.Positive(be in favor of it)The writers attitudetowards cloningBecause_“Oh！My god！I was cloned！What is your opinion of cloning?In favour of?Against?Fair?We have learnt how to grasp some reading strategies and known cloning,s advantages and disavantages.HomeworkHuman cloning raised arguments and scientists are not sure about its future.Your opinions.