Unit 5 Lesson 3 Developing ideas（讲解课件）-【优翼·学练优】2025-2026学年七年级英语下册同步备课（外研版）

该初中英语课件围绕“Amazing nature”主题，聚焦自然中的奇妙生命及相关博物馆知识，通过标本图片展示、博物馆讨论导入，衔接听力理解（广告与对话）、小组互动等环节，构建从感知到应用的学习支架。 其亮点在于融合语言能力（听力提取信息、/s/ /z/ /θ/ /ð/发音练习）、文化意识（中外自然历史博物馆介绍）和思维品质（问题探究），通过听力填空、小组对话（如讨论蚯蚓特性）等活动提升综合能力。助力学生增强跨文化理解与语言运用，为教师提供结构化教学资源，提高课堂效率。

Developing ideas Unit 5 Amazing nature Learning Objectives In this lesson you will: 1.understand the listening material and get the key information; 2.pronounce /s/, /z/, /θ/ and /ð/ correctly and remember the letters and letter combinations that represent them. 3.talk about what you have learnt about amazing life in nature in this section. Look and Say What can you see in the pictures? butterfly specimen [ˈspesɪmən] 蝴蝶标本 dinasour fossils [ˈfɒsl] 恐龙化石 leopard specimen [ˈlepəd] 金钱豹标本 Which one do you like to see? Where can you see them? Natural History Museum in London 伦敦自然历史博物馆 American Museum of Natural History 美国自然历史博物馆 National Natural History Museum of China 国家自然博物馆 Natural History Museum in London 伦敦自然历史博物馆是欧洲最大的自然历史博物馆。蓝鲸骨架是馆内的明星展品。 American Museum of Natural History 美国自然历史博物馆是世界上规模最大的自然历史博物馆。 National Natural History Museum of China Which natural history museum do you like best? Free Talk DID YOU KNOW? Predict What is the ad about? Listen to the ad and choose the main idea. a There's a new exhibition in a museum. b A new natural history museum has opened. c Children should go to the natural history museum. Listen again and complete the poster. NEW EXHIBITION Amazing 1 __________ Learn about amazing 2 __________ and plants from all over the world. Date: 1 April —15 June Museum opening hours: From 3 ________ to 5 pm, closed on 4 __________ Free guided tours: between 5 _______ to 11 am Ticket : 6 __________ pounds Life animals 9 am Mondays 10 am 5 / five Listen to the conversation and complete the fact card. FACT CARD lungfish Introduction to lungfish: They are from Africa. Lungfish have lungs and can breathe 1._______. They can live without water for months. In the dry season, they go into the wet earth and 2._______.In the rainy season, they go back into the 3.________. Research on lungfish: Scientists study their 4._______and behaviour. People developed from fish. Long ago, some fish left the 5._____. They grew lungs and 6._______on the land. Lungfish are like those fish. air sleep bodies water sea walked Listen again. Then talk about how the visitors ask the guide questions. Learning to learn Interrupting politely When someone explains something, you might want to ask a question. You can interrupt politely with Excuse me or Sorry. Don’t interrupt people in the middle of a sentence. What can you see in the pictures? 蚯蚓 含羞草 鲨鱼 Work in pairs. Ask and answer about another amazing life. Talk about what you have learnt about amazing life in nature in this section. Free Talk Phonetics in use Read the following words and pay attention to the pronounciation of bold letters. /s/ science /z/ museum /θ/ month /ð/ the /s/ /z/ /s/&/z/ /θ/ /ð/ Listen and repeat. /s/ sky soft place grass /z/ as always amazing visit /θ/ month think theatre thank /ð/ than with they then 本文件著作权为创作公司所有, 仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为, 本公司将依法追究其相应法律责任。 部分素材选自网络, 如有争议, 请联系删改。 声 明 Other 65988.31 Other 196626.53 , track 1 Other 22257.459 Lavf57.71.100 Codec by Bilibili XCode Worker v4.8.35(fixed_gap:False) Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 , track 1 Other 50127.28 $