高中英语选修（8）Unit 2 Cloning

《高中英语选修（8）Unit 2 Cloning》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、高中英语选修（8）Unit2CloningTheFirstPeriod(Reading)广西南宁市南宁外国语学校林万春Teachinggoals教学目标1.Targetlanguage目标语言a.重点词汇和短语clone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,castdown,objectto,themedia,infavourofb.重点句子Itisawayof...Thefactisthat...Thequestionthatoccurr

2、ed...2.Abilitygoals能力目标Enablethestudentstodescribecloning:Whatistheadvantagesofcloning？Whatistheproblemsordangersofcloning？Whatisyouropinionofcloning？3.Learningabilitygoals学能目标Helpthestudentslearnhowtodescribecloning.Teachingimportantpoints教学重点Howtodescribecloning.Teac

3、hingdifficultpoints教学难点Helpthestudentsanalyzethewritingtechniquesofthearticle.Teachingmethods教学方法Skimming,task-basedmethodanddebatemethod.Teachingaids教具准备Arecorder,aprojectorandsomeslides.Teachingprocedures&&ways教学过程与方式Step1.Pre-reading.Askstudentstosearchforsomeinform

4、ationaboutthistopic.Nowshowyourquestionsonthescreen,andthenletthemdiscusswitheachother.1.Whatisaclone?2.Howisacloneproduced?3.Whatbenefitscanhumansgainfromcloning?4.Whatproblemsmayarisewhenhumansarecloned?Step2. Choosing the best answers  afterreadingthetext. 1. Dolly 

5、the sheep __________   A. looked exactly like the sheep that provides the egg.          B. was the exactly copy of the sheep that provides the nucleus.    C. look like the sheep that gave birth to it.D. had the characteristics of all the three sheep.2. How many female 

6、sheep are involved in the cloning? ___________A. Four.         B. Three.              C. Two.           D. One.3. In the second paragraph, the word “straightforward” means ____.A. uncomplicated    B. honest    C. frank      D. difficult4. Which of the following is not 

7、an advantage of cloning?4A. Cloning can be used for medical purposes.B. Large quantities of food can be produced by cloning.C. Famous persons who have passed away can be cloned.D. Cloning can help keep animals from becoming extinct.5. Which of the follow is NOT a probl

8、em or danger of cloning mentioned in the text?A. Evil leaders may want to clone themselves.B. Animal clones may devel