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1、高流中学校本课程 * （教材名称）导学案 班级 小组 姓名 年 月 日 星期 主备人： 审核人： 课题名称M5U3课型Reading课时2【学习目标】1. Check and enhance students reading abilities.2. Train students to gain an overall understanding of the article 3. To grasp effective ways to express positive and negative opinions.【学习重点】1. Use some useful phrases to state
2、their anti- and pro- opinions on an atmosphere;2. Write a persuasive article using supporting details;3. Concern more about the relationship between science and nature.【学习难点】How to make the students fully understand the text【学法指导】【知识链接】课前自主学习 【导学过程】（学习方式，学习内容，学习程序，问题）导学留白预习导学（10分钟）一课文导入In this text,
3、 we will learn about cloning. As a new technology, it has raised much debate since it came out At the beginning of the article, The Perfect Copy, there is a piece of shocking news which says some scientists have announced that they have successfully cloned the first human embryo. Then the author tel
4、ls us about some facts on cloning. 展示导思（25分钟）课中合作探究Step1 First reading Ask students to refer to the reading passage quickly and find out the answers to the questions.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 Paulin
5、e Carter pro- or anti-cloning?_Step2 Second reading Read the article and letters carefully and decide which of The statements below are true (T) or false (F)1. People all over the world are happy about the idea of cloning human beings.( ) 2. Dolly, the first cloned mammal, is exactly the same as oth
6、er sheep. ( )3. According to the article, the scientist who created Dolly does not agree with cloning human beings. ( )4. Cloning can be used to cure diseases because it can produce new tissues and organs. ( )5. Colin Jake is against cloning humans, just like Pauline Carter. ( )6. Cloning human bein
7、gs is illegal in many countries, so no scientists want to clone human beings. ( ) Step3 Third readingDetailed information Ask students to read only the article carefully, and finish the following exercises: 1. What are the different attitudes towards the success of cloning a human embryo? On the one
8、 hand _ On the other hand_ Some people consider that _ 2. Fill in the formpersonsintroductionsrelations to cloningIan Wilumta Scottish _ who created Dolly, the first mammal to be cloned successfully from _ He was _ when hearing_. He neverIntends to_Instead, he thinks the efforts of scien-tists shoul
9、d be directed towards_ that Could be used to_Faye Wilsona woman of 41 years old who cannot have a_ . She is desperate to have a baby ofHer own, a child_ _Severino Antinorian Italian _, who is one of the leaders in_He has declared that _Chinese scientistswho have focused their efforts on_China has su
10、cceeded in _, and continues to research the research the ways in which_ti _.课堂自主检测 检测导练（10分钟）1. Find the reasons why people are pro- or anti-cloning in the article and letters and write them in the table belowPro-cloningAnti-cloning1. 1. 2. 2. 3. 3. 4. 4. 5. 课堂自主反思课后自主提升Human cloning technology coul
11、d be used to reverse(使反转) heart attacks. Scientists believe that they may be able to treat heart attack victims by cloning their healthy heart cells and putting them into the areas of the heart that have been damaged, and other problems may be solved if human cloning and its technology are not forbi
12、dden.With cloning, infertile couples could have children. Present treatments for infertility are not very successful, considering the percentage. Couples go through painful processes both in body and feelings for a small chance of having children. Many couples run out of time and money without succe
13、ssfully having children. Human cloning could make it possible for many more infertile couples to have children than ever before.We should be able to clone the bone marrow(骨髓) for children and grown-ups suffering from leukemia(白血病).This is expected to be one of the first benefits to come from cloning technology.We may learn how t
