高二英语选修8unit2-reading教案(共2页).doc

精选优质文档-倾情为你奉上Unit2 Cloning (Reading) Teaching plan(教案)Teaching goals教学目标1. Learning ability goals 学能目标Help the students learn how to describe cloning.2.Ability goals and emotional goals能力目标和情感目标Enable the students to describe cloning: What is the advantages of cloning？ What is the problems or dangers of cloning？What is your opinion of cloning？Teaching important points 教学重点 How to describe cloning.Teaching difficult point 教学难点Help the students express the different opinions of the article.Teaching methods 教学方法Fast-reading, task-based method and debate method.Teaching procedures & ways教学过程与方式Preparation.(ask Ss to learn about the picture on page11,and try to introduce the procdure of the cloning sheep.Step1. check the Preparation Step2 Pre-readingT: Look at the pictures and discuss which ones are natural clones and which ones are man made. Then explain how they differ.S: I think Step2. Reading （完成任务，注重方法）(A)Fast reading (自主学习，理顺脉)Task 1：Match the main idea with each paragraph.Paragraph 1. _ A the problems of Dolly Paragraph 2. _ B arguments and concerns Paragraph 3. _ C the effects of Dolly Paragraph 4. _ D what is cloning?Paragraph 5. _ E major uses of cloning and the procedure of animal cloning：(B)Detailed Reading (抓住主题,解决问题) Read the whole passage carefully and ready to challenge your opponent by asking some questions according to the text. Attention: You must design your questions according to the text and the answers can be found from the passage.Design your own questions1._ 2._3._ (C). Post-reading （完成练习，巩固所学） 1.The main idea of the text is_ A. animal cloning is very valuable and can benefit the world. B. animal cloning could be misused by bad people so it must be forbidden C. animal cloning is well developed because Dolly the sheep was born. D. animal cloning raised arguments and scientists are not sure about its future.2.The cloning of Dolly the sheep succeeded because_.A. its easier to clone a sheep than other animalsB. the scientists were determined and worked hard with patienceC. the scientists were rewarded and got lots of moneyD. many other attempts to clone mammals failed3. It can be inferred from the passage that a cloned animal.A. usually lives as long as the original on B. usually lives longer than the original oneC. usually dies earlier than the original one D. is usually as healthy as the original one4. In the second paragraph, the word “straightforward” means _.A. uncomplicated B. honest C. frank D. difficult5. Which of the follow is NOT a problem or danger of cloning mentioned in the text?A. Evil leaders may want to clone themselves.B. Animal clones may develop the illness of older animals and may die younger than the donor animals.C. There are moral objections to cloning human beings.D. Too much cloning may lead to the destruction of the balance of nature.6. What about the writers attitude toward cloning in this passage?A. The writer is against cloning. B The writer is in favor of cloning.C. The writer does not state any personal opinion about cloning.D The writer is in agreement with cloning.Step3.Thinking（合作探究，加深理解）Cloning is a good thing, or a bad thing? 克隆人是福音, 还是恶兆？Quiz:（自主评价）See what you got from our class today!（yes or no)1.Do you know what clone is? ( )2.Do you know how Dolly the sheep was produced? ( )3.Do you know the advantages and disadvantages of cloning? ( )4.Are you active in group discussions? ( ) 5.Do you have fun in our class? ( )Step4. HomeworkWrite a short passage about the advantages and disadvantages of cloning. At the end of your passage ,you can add your own opinion. (Teacher gives some useful expressions )专心-专注-专业