Unit4 A Visit to the Moon教案.doc

Unit4 A Visit to the Moon Designed by: Wang Tingting教学重点：（Teaching important points）1. Develop students reading skills by extensive reading.2. Let the students read and understand the passage.教学难点：(Teaching difficult points)1. Enable students to learn to use reading strategies such as skimming, scanning ,and so on.2. Get students to understand the science fiction stories in this unit.3. Get the students to speak in English correctly.教学方法：(Teaching methods)1. Task-based teaching and learning.2. Interation and cooperation.教学工具：(Teaching aids)Normal teaching tools and multimedia.三维目标：(Teaching aims)Knowledge aims:1. Get students to learn some useful new words and expressions in this part: spaceship, pull, mass, cheer up, now that.2. Get students to read the science fiction stories.Ability aims:1. Develop students reading skills by extensive ,reading and enable them to learn how to use different reading skills to read different reading materials.2. Enable students to understand the passage and know more about the moon and gravity.3. Encourage the students to speak in English.Emotional aims:1. Stimulate students interest in the moon and space travel.2. Develop students sense of group cooperation and teamwork.教学过程：(Teaching procedures)Step1. Warming up Ask the students to see a video together. Then ask them some questions which are based on the video.1. What did the video talk about?2. Who was the first man that landed on the moon?3. How did he get there?4. What is the most important effect the moon has on the earth? What is the cause?Step 2: Leading in:Do you want to visit the moon? Have you heard of the story “ Change Ben Yue”? Do you want to visit Change ?Step 3: Reading Fast reading: Read the passage quickly, then find the main idea of each paragraph.Para1( ): A: The things I did on the moon.Para2( ): B: We turned back to the earth.Para3( ): C: Last month, we visited the moon.Para4( ): D: How the force of gravity changed when we traveled from the earth to the moon.Detail reading: Read Para 2 carefully and underline 3 sentences that are about the changes of the force of the gravity. (as he left, in space, on the moon)3 timesThe force of gravity change 1 change_ as he left2 change_ when he was in space3 change_ when he was on the moonAs the gravity changed, the weight changed.3 times The weight changedLeft the earthIn space On the moonRead Para. 4 and answer:Was their returning painful? What happened to the spaceship?Step4: After readingSummary: Last month I visited the moon with my friend. Before we left, I was told the force of g_ would change three times on our journey. Then we took off. As we left the earth, I became very h_. gradually the weight l_. when I was in space, it d_. we f_ weightlessly in the cabin and I c_ _. When I was on the moon, I was surprised to find out even walking needs lots of practice n_ _ gravity changed. The returning of the earth was very f_. we were amazed to watch fire b_ _ on the outside of the ship. Step 5: DiscussionWe know the importance of the earth. But have you ever think about what would happen if there were no moon?Share your idea with your partners.Step 6: Homework Suppose you will go to the moon with your classmates, what kind of difftificulties you may meet? How you will solve them? Then write a composition.教学反思: (Feedback)In this class, students are very