人教版高中英语必修三Unit 4 Astronomy Reading--the science of the stars教学设计.doc

人教版高中英语必修三Unit 4 Astronomy Reading-the science of the starsTeaching aims 教学目标Knowledge and ability aims知识与技能目标1.Get students to grasp some important new words and expressions.2.Enable students to develop their reading ability and try to use some reading strategies such as guessing, key sentences, fast readingand so on.Emotional aims情感目标1.Enable students to understand the common sense of astronomy.2.Develop studentssense of cooperation.Teaching key point 教学重点1. Get Ss to read the passage and learn about the common sense of astronomy.2. ImprovetheSs reading ability byfast reading and careful reading.Teaching difficult point教学难点 1.To guide the students to understand the passage and know about the common sense of astronomy.2.Get Ss to use different reading skills for different reading purposes.Teaching Methods教学方法1. Task-based teaching and learning; 2. Cooperative learningTeaching Aids教学辅助手段The multimedia and other normal teaching toolsTeaching Procedures教学过程Step 1Take a discussion1. Each religion and culture has its own ideas about how life began on earth. What do you know?2. Read the title and look at the pictures. Predict what the reading will be about？Step 2 Reading 1. Fast Reading Please read the passage quickly and write down the main idea of each part.2. Careful readingRead para2 carefully and then answer the following questions.1）Have human beings have know the origin of the earth clearly so far?2）How many years have dinosaurs existed on the earth.3. Read the text again and then fill in the chart.Step 3 listeningListen to the passage carefully, then decide if the following statements are true (T) or false (F).Step 4 SummaryStep5 Homework1. Search for more knowledge about the common sense of astronomy.2. Recite the new words and preview the language points.板书设计Unit 4 AstronomyReading-the science of the starsI