高中英语 unit2 cloning reading1理解学案 新人教版选修8

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1、山东省泰安市肥城市第三中学高中英语Unit2Cloningreading1理解学案新人教版选修8【学习目标】1.使用适当的阅读方法与技能,把握课文内容并获取信息，处理信息。2.了解有关克隆的知识和意义，以便解决医学上的难题，更好地为人类服务。【学习重点，难点】帮助学生了解有关克隆的知识和意义，以便解决医学上的难题，更好地为人类服务。【课型】新授课【回顾预习】1、Readthenewwordsforthreetimesandgothroughthetext.2、Preparetheclassreport:Whatdoyouknowabou

2、tcloning?【新知识学习】Step1.ClassReport:Step2.Self-learning（自主学习)Warmingup:Howmuchdoyouknowaboutcloning?Decide“true”or“False”:1.Cloningmeansmakinganexactcopyofanotheranimaloraplant.()2.Gardenerscanmakealotofmoneybycloningplants.()3.Cloninganimalsisascomplicatedascloningplants.

3、()4.Dollythesheepwasthefirstsuccessfulcloneofamammal.()5.Naturalcloneshappeninanimalsaswellasinplants.()Skimming:1.Whatisthewritingstyle?A.Expositive（说明性的）B.DescriptiveC.Argumentative（议论性的）D.Narrative(叙事)2.Themainideaofthetextis_________A.animalcloningisveryvaluableandca

4、nbenefittheworld.B.animalcloningcouldbemisusedbybadpeoplesoitmustbeforbiddenC.animalcloningiswelldevelopedbecauseDollythesheepwasborn.D.animalcloningraisedargumentsandscientistsarenotsureaboutitsfuture.Detailedreading:Paragraph1:Whatisthemainideaofthisparagraph?Cloningis

5、Paragraph2:1.Whatisthetopicsentenceofthisparagraph?_____________________________________________________________2.Whatisthemeaningofthewordstraightforward?________________________________________________________________3.WhenwasthecloningofDollythesheepborn?_____________

6、___________________________________________________4.ThecloningofDollythesheepsucceededbecause__________A.it’seasiertocloneasheepthanotheranimalsB.thescientistsweredeterminedandworkedhardwithpatience学习指导明确学习目标自我检测答案尽量简洁注意答案组织C.thescientistswererewardedandgotlotsofmoneyD.

7、manyotherattemptstoclonemammalsfailedParagraph3:1.Whatdoestheparagraphmainlywanttotellus?The_________ofDolly.2.Itcanbeinferredfromthepassagethataclonedanimal_____A.usuallylivesaslongastheoriginaloneB.usuallyliveslongerthantheoriginaloneC.usuallylivesshorterthantheorigina

8、loneD.isusuallyashealthyastheoriginaloneParagraph4:1.Thesheepthatdonatedthesomaticcellmostprobablylived