Unit8 reading学案2025-2026学年沪教版八年级英语下册

该初中英语导学案围绕“Aliens Arrive!”故事展开，聚焦核心词汇（alien, frighten等）及一般过去时叙事。课前通过词汇匹配与语境填空活动，为中等及基础薄弱学生搭建词汇支架，扫清阅读障碍，衔接后续阅读任务。 资料以阶梯性任务设计推进阅读探究，从略读抓大意、寻读理细节到深度分析“视角反转”，培养学生批判性思维与逻辑推理能力。分层输出练习（复述填空、创意写作）及达标检测，强化语言运用与学习策略，落实核心素养发展。

Aliens Arrive! 一、 教学目标 (Objectives) 1. 语言能力：掌握并运用核心词汇（alien, frighten, creature, spread wings等）及一般过去时叙事。 2. 学习能力：通过寻读（Scanning）获取时间线与关键细节；通过推断（Inferring）提取文本中隐藏的线索。 3. 思维品质：识别故事中的“视角反转”，培养批判性思维和换位思考能力。 Part 1: Pre-reading (激活背景，扫清障碍) *设计意图：为占多数的中等及基础薄弱学生搭建词汇支架，扫清阅读障碍。* Task 1: Vocabulary Challenge (词汇冲浪) Match the English words with their correct meanings based on the context. 1. _____ alien A. an animal or person 2. _____ frightened B. to open something out (e.g., wings) 3. _____ creature C. feeling fear; afraid 4. _____ spread D. a creature from another planet 5. _____ bush E. a plant that grows like a short, thick tree Task 2: Sentence Decoding (语境填空) Use the words above to complete the sentences. (Change the form if necessary) 1. The little cat hid behind the ________ when it saw the big dog. 2. Don't be ________. The dog won't bite you. 3. In many movies, ________ from other planets often visit the Earth. 4. The beautiful bird ________ its wings and flew into the blue sky. 5. Deep in the ocean, there are many strange ________ that we have never seen. Part 2: While-reading (探究阅读，层层解密) 设计意图：从表层信息到深层逻辑，设计大容量的阶梯性任务，确保全员参与。 Step 1: Skimming for Main Idea (略读抓大意) Task 3: Read fast and choose the best summary for the story. ( ) A. Two brave children helped a human astronaut fix his spaceship. ( ) B. Two alien children saw a human spaceship crash but thought the humans were aliens. ( ) C. A human astronaut landed on a planet and fought with scary monsters. Step 2: Scanning for Details (寻读理脉络 - 大容量细节捕捉) Task 4: Timeline of the Event (按时间顺序排列故事发展) Read Paragraphs 1-4 and put the following events in the correct order. ( 1 ) Tina woke up and saw lights diving towards the ground. (Example) ( ) Tom coughed loudly and they made a terrible noise. ( ) Tina and Tom reached the forest and hid behind bushes. ( ) They saw a tall alien and a damaged spaceship. ( ) Another alien appeared from the bushes. ( ) The children ran away in fear. Task 5: True or False (细节判断) Read the text carefully and judge T or F. 1. ( ) Tina saw the crashing spaceship at noon. 2. ( ) The children explored the forest before school. 3. ( ) The 'aliens' they saw spoke English perfectly. 4. ( ) The spaceship was broken because of a crash. 5. ( ) Dad believed the children's story immediately. Step 3: Deep Reading & Inquiry (深度探究：谁才是外星人？) 设计意图：引导中等偏上学生关注文本中的矛盾点，通过逻辑推理发现“视角反转”的真相。 Task 6: The 'Alien' Profile (对比分析) Read Paragraphs 3-6 carefully and fill in the table. How do Tina and Tom describe the 'alien'? Features The 'Alien' (in Tom & Tina's eyes) What is it ACTUALLY? (Your guess) Height & Head Tall, with a ________ head. A human wearing a space helmet. Body Color A ________ body. A human wearing a space suit. Appearance They were very ________. Normal humans. Hair & Feathers They had some ________, but didn't have any ________. Humans have hair but no feathers! Task 7: The 'Aha!' Moment (高阶探究思考) 1. Look at the word on the spaceship. Tom drew marks that looked like "EARTH". What does this tell us about where the spaceship came from? ___________________________________________________________________ 2. Read the end: "The children spread their wings and flew to school..." Wait! Humans don't have wings. So, who are the REAL aliens in this story? ___________________________________________________________________ 3. Critical Thinking: Why did the author name the story "Aliens Arrive!" instead of "Humans Arrive!"? Whose perspective (视角) is the story told from? ___________________________________________________________________ Part 3: Post-reading (内化输出与巩固) 设计意图：提供高密度的语言输出练习，强化巩固知识点，落实教学闭环。 Task 8: Summary Cloze (复述故事 - 语法与词汇综合运用) One night, Tina saw a yellow light 1.__________ (dive) towards the ground. The next evening at 6:00 p.m., she and her brother Tom went to the forest to explore. They hid behind some 2.__________ (bush) and saw a strange 3.__________ (alien) next to a damaged spaceship. The alien was tall with a silver body. Suddenly, Tom 4.__________ (cough) loudly. The aliens heard them, so the children ran away quickly because they were 5.__________ (frighten). The next day, they told their parents about the strange 6.__________ (creature). Tina said they had hair but no 7.__________ (feather). Tom showed his dad a piece of paper with the strange marks he copied from the spaceship. The marks said "8.__________". However, Dad didn't believe them. Finally, the children spread their 9.__________ (wing) and flew to school. Readers finally understand that Tina and Tom are actually the aliens, and the "strange creatures" are 10.__________ (human)! Part 4: 达标检测 (Mastery Check - 大容量实战演练) I. 选择最佳填空 (Multiple Choice) 1. He ran so fast that he couldn't stop _______. A. him B. his C. himself D. he 2. The boy looked at the broken window ______ he didn't know what happened. A. as if B. even though C. so that D. because of 3. My mother _______ to buy me a new phone until I pass the exam. A. agrees B. refuses C. promises D. plans 4. Look! The beautiful bird is _______ its wings in the sun. A. opening B. stretching C. spreading D. making 5. I'm sure _________ wrong with my computer. It won't start. A. there is something B. is there something C. there is anything D. is there anything II. 句子翻译与仿写 (Sentence Translation - 克服中式英语) 1. （文中原句）他控制不住自己，大声咳嗽起来。 (couldn't stop...) _________________________________________________________________ 2. （文中原句）爸爸看着他们，好像他们疯了一样。 (as if...) _________________________________________________________________ 3. （迁移运用）既然没人愿意去，我拒绝去那里。 (Since..., refuse...) _________________________________________________________________ III. 创意写作 (Creative Writing - 针对尖子生的拓展) Imagine you are the human astronaut who crashed. Write a short diary entry (50-60 words) about what you saw in the forest when you landed on this strange planet. Hints: You can mention the crash, the bushes, the sound you heard, and the strange "bird-children" you saw. Dear Diary, My spaceship crashed today. While I was checking the damage... _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 学科网（北京）股份有限公司 $