英语九年级全册Lesson 12 The Spaceship教学设计及反思

这是一份英语九年级全册Lesson 12 The Spaceship教学设计及反思，共4页。
北师大版英语九全 Unit 4  Lesson 12 The Spaceship 教案教学指导思想与理论依据涉及本课阅读技能：1.从简单的文章中找出有关信息，理解大意。2.根据上下文猜测生词含义和推断故事情节。本节课将引导学生观察图片，阅读两个小故事，获取相关信息，理解故事情节；并根据已知信息猜测生词含义，最后按照图片和给出的关键词复述故事。 教材分析本课是北师大2011课标版初中英语九年级第四单元第12课，课型为阅读课。本课是一篇科幻故事类文章，围绕中考课标中第20个话题“自然（Nature）”下的小话题“宇宙（Universe）” ，训练学生的逻辑思维和推断的能力。虽然关于太空的话题不太贴近学生的日常生活，但是教材将其包裹在男孩Billy和小狗Oscar的一次平常的遭遇中，易于可以激发学生的学习兴趣和想象力。本课的教学设计分为两个课时。本节课为第一课时，通过图片和文字阅读，逐步引起学生的好奇心，激发学生发现问题和提出问题的兴趣，并通过小组合作阅读、讨论等方式自主找到问题的答案。              教学目标本节课结束后，学生能够读懂男孩Billy和小狗Oscar遭遇的看似平常其实暗藏隐情的小故事；在小组阅读的过程中，通过对关键词的推断和猜测，发现问题、提出问题并自主解决问题；根据图片和关键词，复述故事；能力稍强者可尝试续写故事或者改编故事。教学重难点教学重点：读懂男孩Billy和小狗Oscar遭遇的看似平常其实暗藏隐情的小故事；在小组阅读的过程中，通过对关键词的推断和猜测，发现问题、提出问题并自主解决问题；预测难点：根据图片和关键词，复述故事、续写故事或改编故事。教学过程教学环节教师活动学生活动设计意图Step 1Lead-in  (3’) Share the story of the teacher’s son and the dog. Watch the video and try to understand the story.分享生活小故事，引入话题，激发学生的学习兴趣；同时引出本课其中两位主人公Billy 和Oscar。Step 2Pre-reading(5’)Show the picture of the boy and his dog; lead the students to observe the picture.Show the other picture of the boy and his dog, lead them to observe again and try to ask the question: What happened to them? Look at the picture, and then say what they can see. Look at the other picture and try to describe it.从生活中的场景入手，引起学生兴趣；通过两张图片的对比，引发学生思考，激发好奇心，为后面通过阅读了解故事作心理上的铺垫。Step 3While-reading(26’)Reading Story 1Ask the students to read the story on their own. Ask them to exchange information with other group members. (They can refer to the vocabulary book.)Read the story aloud to them and ask questions about key points to help them understand. Blackboard writing.  Reading Story 2Ask students to read the other story, first individually and then in a group as previous. Ask the students to underline the unfamiliar words. Lead the students to guess the meanings of the unfamiliar words in the context.Read the story together and ask questions. Lead them to consider the answer to the question in the beginning of the class. Blackboard writing.Analyze the relationship among the key words and show the plots of the stories and make them clear to the students. (2 stories, 3 characters, 3 points of view) Reading the original story Ask students to read theoriginal story on P46 &47.  Read the storyindividually. 2.  Read the story in a group and try to understand the meaning.  Listen to the teacher’s reading and find the answers to the questions and at the same time focus on the key words.  Read the storyindividually. And then read the story in a group and try to understand the meaning. Guess and make inference about the meanings of the unfamiliar words in the context.  Answer the questions while reading together and focus on the key words. Confirm the answer to the question in the beginning of the class. Listen and follow the teacher. Try to understand the relationship.          Read the original story on P46 & 47.   阅读并理解故事1，把关注点引导到关键词上，引发学生推断故事情节；并通过逻辑思维发现问题。         阅读并理解故事2，通过猜测和推断词义明确关键词所指代的事物。        通过问题链，引导学生对文本进行深层思考。     训练学生深层理解文段，根据上下文进行推理判断的能力，初步形成篇章意识。  Step 4Post-reading(10’)Show them the four pictures and ask them to retell the story according to the pictures and the given words.  Ask the students: What kind of person was the captain? Retell the story according to the pictures and the given words.  Think about the question and answer it.  通过复述，检测学生学习成果。Step 5 Homework(1)Write down the story in your own words, including the three characters.Continue to write the story, such as the spaceship, other aliens and so on. Change the ending of the story: what if the captain didn’t die?The students can choose any of the three to write.  分层作业板书设计               Story 1--- The boy and his dog “Come on!” called the boy. The dog was happy. He was wagging his tail. Billy gave the dog a biscuit. Suddenly, Billy and Oscar heard an unusual noise. Then they saw a light near some trees.  Billy called Oscar again but he didn’t come. Oscar ran to the trees.  Oscar smelled something. Maybe it was good to eat. He picked up a metal object with his teeth.  Billy found Oscar. He was moving his head strangely. Billy shouted “Come here!” But Oscar didn’t move. He just looked at Billy.  Oscar jumped at Billy and knocked him to the ground. “Oscar!” cried Billy. He was scared and hit Oscar on his head. Then something small fell out of Oscar’s ear and Oscar wagged his tail again.  The boy and the dog ran across the field and went home.     Story 2 ---The Spaceship A spaceship was trying to land on an unknown planet. In the spaceship, the captain was unhappy. Something was wrong. He sent a message to his own planet and got ready to land.  Only the captain was alive in the spaceship. “I am alone, but I will find the strongest creature and control it. Then I will control the planet.”  The captain got out of his spaceship. His spacesuit was uncomfortable. The air was fresh on this planet and he didn’t take off his spacesuit. He saw huge green leaves everywhere. He climbed to the top of one of them and looked at the sky. It was dark blue.  The captain saw a huge monster. He jumped onto its leg. He climbed up and went into the monster’s head. “Now I can control you,” he said.  The captain was looking at the boy, too. “Kill the creature,” he said.  The small “thing” was on the ground. The unlucky captain was dead.