Unit 8 Safe and sound（Word power）教案 2025-2026学年译林版（2024）八年级英语上册

该教案聚焦八年级英语Unit 8《Safe and sound》中的词汇与词形变化知识，围绕自然灾害相关词汇及复合词结构展开教学。通过图片导入激活学生已有经验，再借助视频和直观示例讲解词义与构词法，形成从感知到理解再到应用的学习支架，层层递进地引导学生掌握语言知识并实现迁移运用。 本设计亮点突出，融合语言能力、思维品质与学习能力三大核心素养。例如，在“词形分析”环节中，教师引导学生拆解earthquake等复合词，培养逻辑推理与归纳能力，体现思维品质的提升；通过听音填空任务强化听力理解与语境应用，发展语言能力；课后自主收集词汇并撰写短文，激发主动学习意识，促进学习能力养成。整节课以真实情境为载体，既增强学生安全意识与跨文化认知，又帮助教师高效落实新课标要求，实现教—学—评一体化。

教学设计 课程基本信息 学科 英语 年级 八年级 学期 秋季 课题 Unit 8 Safe and sound（Word power） 教学目标 1. Knowledge Aims Students will be able to master the key words and phrases related to natural disasters and emergency situations, such as "earthquake", "flood", "typhoon", "lightning", "power cut", "in fear", "in all directions", etc. Enable students to understand the formation and usage of compound words like "earthquake" (noun + verb), "thunderstorm" (noun + noun). 2. Ability Aims Develop students' ability to describe natural disasters and emergency situations accurately in English, improving their oral and written communication skills. Train students to infer the meaning of new words through context and word - building knowledge, enhancing their autonomous learning ability. 3. Emotional Aims Raise students' awareness of safety and the importance of taking appropriate actions during natural disasters and emergency situations. Cultivate students' interest in learning English by connecting the learning content with real - life experiences. 重难点 1. Teaching Key Points The pronunciation, spelling and usage of key words and phrases related to natural disasters and emergency situations. The understanding and application of compound words. 2. Teaching Difficult Points Helping students use the learned words and phrases to describe natural disasters and emergency situations vividly and comprehensively. Guiding students to form new words through word - building methods independently. 教学过程 教学环节 学习活动（包含设计意图） Lead - in (5 minutes) Activity: Show students some pictures of different natural disasters, such as earthquakes, floods, and typhoons on the PPT. Then ask them to discuss in pairs: "What natural disasters can you see in the pictures? Have you ever experienced any of them?" Design Intent: This activity can arouse students' interest and activate their prior knowledge. By sharing their experiences, students can quickly immerse themselves in the topic of natural disasters, laying a good foundation for the following word learning. Vocabulary Assessment (10 minutes) Step 1: Introduce key words Show the words "earthquake", "flood", "typhoon", "lightning", "power cut", etc. on the PPT one by one. Pronounce each word clearly and ask students to repeat after the teacher several times. Explain the meaning of each word with simple English and show relevant pictures or short video clips to help students understand better. For example, when teaching "earthquake", say "An earthquake is a sudden and violent shaking of the ground. Look, this video shows what an earthquake is like." Design Intent: Visual aids like pictures and videos can make the abstract words more concrete, which is conducive to students' understanding and memory. Letting students repeat the pronunciation can help them master the correct pronunciation. Step 2: Teach compound words Present some compound words such as "earthquake", "thunderstorm", "snowstorm". Analyze the formation of these words with students. For example, for "earthquake", explain that "earth" is the noun representing the ground, and "quake" means to shake, so "earthquake" means the shaking of the earth. Give students some other examples of compound words and let them try to analyze the meaning based on the component words. Design Intent: By analyzing the formation of compound words, students can not only understand these words more deeply but also learn a useful word - building method, which helps them expand their vocabulary in the future. Grammar Assessment - Comparative and Superlative Forms (15 minutes) Activity 1: Word - matching game Prepare some cards with words related to natural disasters on one side and their Chinese meanings on the other side. Divide students into groups of four. Shuffle the cards and distribute them evenly among the group members. In each group, students take turns to pick up a card and match the word with its meaning. The rest of the group members check if the answer is correct. If correct, the student gets one point. The group member with the most points in the end wins. Design Intent: This game can make the learning process more interesting and competitive. Through the word - matching practice, students can strengthen their memory of the new words. Activity 2: Sentence - making Ask students to use the newly learned words and phrases to make sentences. They can work individually first and then share their sentences with their partners. Encourage them to make as many different sentences as possible. For example, a student may make a sentence like "During the typhoon, the strong wind blew down many trees." Select several students to share their sentences in front of the class and give positive feedback. Design Intent: Sentence - making can help students understand how to use the words in context, improving their language application ability. Sharing in class can also provide more language input for students and enhance their confidence in speaking English. Production (10 minutes) Activity: Listen and fill in the blanks Play a short passage about a natural disaster on the recorder. The passage contains some blanks for the new words and phrases learned in this class. For example: "Last night, a terrible 1.______ hit our city. The strong wind was blowing 2.______ and the rain was pouring down. There was a 3.______ and many people were in the dark. Some houses were flooded because of the heavy rain. People were running 4.______ in fear." Ask students to listen carefully and fill in the blanks with the correct words. After playing the passage once, play it again if necessary. Check the answers with the whole class and let students correct their mistakes. Design Intent: This listening activity can not only review the new words and phrases but also train students' listening comprehension ability. It helps students to further consolidate the learned knowledge in a different context. Summary and Homework (5 minutes) Summary Invite a few students to summarize what they have learned in this class, including new words, phrases, and word - building knowledge. The teacher supplements and perfects the summary. Emphasize the importance of learning these words for understanding and describing natural disasters and emergency situations. Design Intent: Letting students summarize can help them review and organize the knowledge they have learned, deepening their understanding. The teacher's emphasis can strengthen students' awareness of the significance of this knowledge. Homework Ask students to write a short passage about a natural disaster they know. They should use at least five new words and phrases learned in this class. Encourage students to collect more words related to natural disasters and emergency situations from books, newspapers or the Internet and make a word list. Design Intent: The writing task can further improve students' ability to use English to express themselves. The collection of words can expand students' vocabulary and cultivate their autonomous learning ability. 1 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $