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必修四《Unit 3 New Discoveries in Science Section 2： MEANING THROUGH PRACTICE》优秀教案
目 标 1. Learn something about chemical and organic farming.
2. Train students’ ability to get the detailed information in the text by doing exercises. 过程方法目标 1. Understand the text well
2.Improve students’ reading skills, such as skimming, scanning and careful reading, by finishing the reading tasks. 情感态度
价值观目标 1.Let students know chemical and organic farming, then keep fit and protect environment.
2.Raise students’ interest in learning English and encourage them to speak English. 教学重点 1.Train students’ ability to get the detailed information
2. Improve students oral ability. 教学难点 1. Help students understand the text and finish the exercises well.
2. Improve students oral ability. 教学方法 Task-based teaching method
教师活动
学生活动
教学
过程 Step 1. Ask students to read the new words. (朗读单词)
Step 2.Warming up（热身）
Show 2 pictures to students and ask them some questions.
1. What can you see?
2. Why do they grow so well?
3.What kinds of fertilizers do farmers use to make crops grow?
Step3. Pre-reading （读前）
What is organic farming ?
Step4. While-reading （读中）
Task1：Find out the main idea of the passage.
Task2: Find out the main idea of the passage.
Task3:Do some exercises.
Task4: Learn some language points.
Step5. Post-reading （读后）
Group work：