1、教育精選Unit 4 SpaceLesson 12 The spaceshipv 教材分析本課是北師大版初中英語九年級教材第四單元12課，是一節閱讀課，本課是一篇科幻類文章，本課圍繞著“太空的生活”這一話題，文章描述了一個外星人想要控制整個星球，通過對小狗Oscar的控制，想要攻擊主人公Billy， 而Billy在無意之中打掉了小狗Oscar耳朵里的外星人，使Oscar不再受控制。這是一篇關于星球的小故事，情節的設定較為簡單，便于學生理解，從而也可以激發學生學習英語的興趣。通過閱讀訓練學生的推斷能力，理解這個故事的真正含義。 教學目標【知識目標】通過閱讀獲取有關外星人的信息。【能力目標】根據獲

2、取的信息，運用學到的詞匯和語言復述故事。【情感目標】勇于探索科學和未知事物。 教學重難點【教學重點】1. 根據課文內容給圖片排序。2. 從閱讀的篇章里推斷文中信息。【教學難點】根據獲取的信息，運用學到的詞匯和語言復述故事。 課前準備1.課前準備：調試光盤與課件、給學生分組、為學生布置預習作業等； 2.教具學具：光盤、大卡片等。 教學過程Step1. Warm-up1. Show the students two pictures and ask two questionsHave you ever read these books?Do you believe there are aliens

3、 or not?2. Ask students questions.Do you think :We will go to another planet?We will ever meet alien life?You will go into space?Step2. Reading1. Introduce the two main characters in the story, Billy and Oscar. 2. Guide students to look through 4 pictures and talk about the pictures with the student

4、s. Teach the new words and phrases relevant with the 4 pictures.3. Let the students read the text and put the pictures in the correct order. Ask students find out and underline the message in the text supporting the order.4. Teach students the concept of inference with detailed explanation.infer: to

5、 figure out something based on context or clues when its not directly said.5. Read the reading help. Then answer the questions on the right. Underline the clues in the text.6. Let students answer the questions about the information of the story. Get students to find the clues in the text supporting

6、their answers.7. Read again and choose the best answer according to the text.8. Read loudly after the recording.9. Let students retell with the help of key words and pictures.Step3. Language points1. un-前綴加在名詞，形容詞，副詞之前，unfinished（未完成的）undoubted（無疑的）unemployment（失業） 2. attack vt.& vi.攻擊，進攻，抨擊；n.攻

7、擊； 抨擊； （隊員等的）進攻；（疾病）侵襲e.g. Government planes attacked the town.be under attack 受到攻擊3. wag vt.& vi.搖動，搖擺e.g. The dog was biting, growling and wagging its tail.wag the tail 搖動尾巴4. knock vt.（心）怦怦跳； 把撞擊成（某種狀態）； 批評e.g. She accidentally knocked the tea tin off the shelf.knock sb. to the ground 把某人撞到地上

8、Step4. Speaking1. Let students make a discussion about aliens.Do you think people on Earth will be controlled by creatures from other planets one day? Why?2. Students imagine they can see some aliens in a spaceship. Then discuss in small groups.Students:ask them how they came to Earth.ask them about

9、 life on their planet.tell them about Earth and what life is like here.Example:A: I think Ill ask them how they came to Earth.B: Thats a good idea. / I dont think its a good idea. I think its better to tell them where we are from.3. Role-play aliens and people on Earth with another group.Example:People: Hello! Can you speak English?Aliens: Yes, we can