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选修8《Warming up、Pre-reading、Reading、Comprehending》精品教案优质课下载
Students follow teacher’s steps and gradually conquer this difficult reading passage; Besides, the students try to learn how to get the main information.
3. Emotions and values:
Students gain some basic information about cloning; Besides, students gradually relieve their fears of reading popular science articles and accept the challenge. In the end, students can develop good value about cloning.
二．学情分析：
The students just started to learn this whole unit. They may not know what cloning is, not alone some other problems related to this topic. So the teacher chooses to lead in the topic by referring to some examples of natural cloning which are comparatively easy for the students. To make this class easier and interesting, the teacher also uses some pictures to describe the vocabulary and some videos to develop a special interest in students’ learning. Considering the students learning competence, the teacher also focuses on some specific reading strategies for students to acquire.
三．重点难点：
Important points: Enable the students to learn some scientific terms in terms of cloning and to guide the students to read a much more difficult passage about cloning.
Difficult points: how to stimulate the students to actively go further in this reading material and how to quickly acquire the reading strategies.
四．教学过程：
4.1 第一学时
4.1.1 教学活动
Step I Lead-in（3mins）
The teacher show students some pictures to let them know something about cloning.
Step II Warming up (5mins)
After pictures, let students think over a question “if you are a scientist in cloning field, what would you like to clone?” to arise students’ interests.
Step Ⅲ Reading
Pre- reading (2mins)
Based on the title, Cloning: where is it leading us?, let students make some predictions about the contents of this passage.
What is cloning? How to clone? For or against the human cloning?
Fast reading (5mins)
Let students read the whole passage quickly to find out the main idea of whole passage and each main idea of each paragraph.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.