m5u3readng优质课.ppt

Enjoy Professor cloning Original one or the copy ? Reading strategy While reading articles about science Begin by ________________________________ Then ___________________________________ Finally __________________________________ Go through the passage quickly.What does this passage mainly talk about? The reading passage mainly gives information about the _________ among people which was caused by a recent _____________ about the first ______ human ______ . Sorry, I am too busy now. If I _______ time, I would certainly go for an outing with you. A. have had B. had had C. have D. had While we’re neighbours, I don’t know them well. 2.Some people waste food while others haven’t enough. 3.Strike while the iron is hot. 在一次英语班会上，你班同学讨论了克隆的利于弊的问题。请你根据以下信息写一篇短文介绍讨论情况。大约35%的同学认为应该进行克隆1.?克隆治疗疾病2.?挽救灭绝物种3.?增加农业产量大约65%的同学不认为应该进行克隆1.引发道德问题2.基因多样性丧失，不利生物生存3.克隆技术被坏人利用就会非常危险?注意：1、词数：150左右。短文标题、开头已为你写好，但不计入总词数；2、内容可适当发挥，注意行文连贯。3. 多样性diversity,道德ethical, 产量output ?Weve had a discussion about whether cloning should be carried out. Opinions are divided on the question.???? About 40 percent of the students think there are more advantages. First of all, cloning can be used?in the medical field. Scientists can clone healthy cells, which can help doctors cure patients. Also,cloning extinct animals has always excited scientists. Another advantage of it is increasing agricultural output, which is of great importance in our country.???? However, about 60 percent of students hold the opposite view. For example, there is doubt about whether cloning is moral. Furthermore, diversity in genes is essential for animals to overcome diseases.A group of cloned animals would all have the same arrangement of genes. Whats worse, if the technology of cloning is taken advantage of by evil leaders, it will be very dangerous. In short, I firmly don’t support the idea of cloning humans. Para 2 The first mammal to be cloned successfully fr