姓名 课题

赵芯瑜 Unit 16. Scientists at Work 1. Talk about science and scientists. 2. Practice giving instructions. 3. Discuss and evaluate pros and cons. 4. Study some rules of word formation. 5. Learn to write an argumentative essay. 1. To study and practice some typical words and phrases by learning about some works of scientists. 2. Do some relevant listening and reading.

Teaching aims

Teaching key points

Teaching difficult points

1. Rules of word formation may be difficult for students to learn in depth. 2. To enable students to write an argumentative essay. 3. Improve listening and speaking ability of students.

Teaching approaches

1. Students centered approach 2. Cooperation learning style 3. Group discussion Step 1. Warming— up 1. 2. Basic greetings to students. Introduce the primary learning contents of this class to students and

emphasizing that the object of learning can be focused on one word---Science. 3. Set some daily examples of science and scientists. Examples are

listed as follows: Teaching procedures eg1. Einstein arrived at a conclusion that maximum speed in the universe is that of light. eg2. Edison is credited with the invention of the phonograph. 4. Show some pictures to students and ask them to answer the

following questions as follows: 1).Describe what you can see in each picture? (Let students expand their own imagination.)