Unit 4 Section A (2a-2d) 课件 2025-2026学年人教版英语八年级下册

Unit 4 The Wonders of Nature Section A (2a-2d) Deepseek the Deep Sea What is the deep sea like? How to ask and answer? Why do we deepseek? Watch the video and answer questions. What is the deep sea like? How to ask and answer? Why do we deepseek? The Mariana Trench Q1.Where is the deepest point in the world? “The Eye of Hell” (地狱之眼) the darkest the coldest the highest pressure Can we just dive down directly? /da v/ v. & n. 潜水 (压力) What is the deep sea like? How to ask and answer? Why do we deepseek? Q2.How can we reach and deepseek here? By the submersible Fendouzhe. /s b m s bl/潜水艇 What is the deep sea like? How to ask and answer? Why do we deepseek? How many meters does Fendouzhe reach? 200 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 A 200 metres B Over 2,000 metres C 3,800 metres Height of Mount Qomolangma 8848.86 metres D 10,909 metres Fendouzhe reached _. 10,909 metres Ocean Depths 2a How to answer? Show detailed facts 具体事实 (number) /dep / n. 深(度) What is the deep sea like? How to ask and answer? Why do we deepseek? 2a Complete other number stories of the deep sea. 1. Fendouzhe reached _. 2. The deep sea begins at _. 3. The Titanic rests at _. 4. A whale can dive to _. 200 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 A 200 metres B Over 2,000 metres C 3,800 metres Height of Mount Qomolangma 8848.86 metres D 10,909 metres 10,909metres 200metres 3,800metres over 2,000metres Ocean Depths What is the deep sea like? How to ask and answer? Why do we deepseek? What are you_ about the deep sea? unusual fish rubbish / n ju u l/ adj. 不寻常的 6W1H How to ask? adj. 好奇的 /kj ri s/ curious What is the deep sea like? How to ask and answer? Why do we deepseek? A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss. Deep sea researcher Mr Jones Host Ms Gao Students Emma Peter Fu Xing 2b where the deep sea begins why people are researching the deep sea which Chinese submersible dived deeper in the water than many others what deep-sea animals are like how everyone should protect the deep sea What is the deep sea like? How to ask and answer? Why do we deepseek? Students Questions Answers Why are people researching the deep sea? People still don’t know enough about the _ Which Chinese submersible dived deeper? In _, Fendouzhe dived deeper. What are deep-sea animals like? Some have unusual abilities. Some are_ but can “see”. Some can even create their own _ . Are there any other surprising facts about the deep sea? There’s rubbish even at _ metres deep. 2c Let's predict(预测). Emma Peter Fu Xing Topic主题 n. 年份/地点 adjj. n. 具体的数据 What is the deep sea like? How to ask and answer? Why do we deepseek? Students Questions Answers Why are people researching the deep sea? People still don’t know enough about the _ Which Chinese submersible dived deeper? In _, Fendouzhe dived deeper. What are deep-sea animals like? Some have unusual abilities. Some are_ but can “see”. Some can even create their own _ . Are there any other surprising facts about the deep sea? There’s rubbish even at _ metres deep. 2c Listen again and complete the Q&A sheet. 2020 ocean floor(海底) blind light 11,000 Emma Peter Fu Xing technology 科技 sea animals environment 环境 Topic主题 What is the deep sea like? How to ask and answer? Why do we deepseek? How to ask? Technology Animal Environment Topic主题 How does Fendouzhe work in the deep sea? Examples: How can animals live in the deep sea? How can we protect the environment? Discuss(讨论): Write down one question for each topic. How to ask? 6W1H +Topic Technology animal environment What is the deep sea like? How to ask and answer? Why do we deepseek? Emma: _ Why are so many countries researching the deep sea? Fu Xing:_ in 2020, China's Fendouzhe dived deeper into the Mariana Trench than many other submersibles in the world and filmed it. But I didn't see any deep-sea animals. What are they like? Peter: _Are there any other surprising facts about the deep sea? Read & Feel I do! I remember that Cool! How to ask better? How to ask? 2. Show feelings 6W1H +Topic curious proud excited What is the deep sea like? How to ask and answer? Why do we deepseek? I do! / Me, me! / I agree. / That’s so true I remember that... / Oh! I know that... Cool! / Really? / That’s amazing / Interesting! That’s terrible / That’s too bad / Oh no! Summary Can you think more? What is the deep sea like? How to ask and answer? Why do we deepseek? How does Mr Jones answer? Fu Xing: But I didn't see any deep-sea animals. What are they like? Mr Jones: Well, many deep-sea animals are lar-ge and un-u-sual. Imitate& Feel How to answer? 2. Stress and slow down Show detailed facts (number) What is the deep sea like? How to ask and answer? Why do we deepseek? How to ask? 6W1H +Topic 2. Show feelings How to answer? Show detailed facts (number) 2. Stress and slow down What is the deep sea like? How to ask and answer? Why do we deepseek? Group Work: Q&A session 4名学生一组,3人提问,1人回答(如果难以回答,可以寻求AI的帮助) 2d Mr Jones: Class. What other questions do you have about the ocean? S1:_ ? (6W1H) Mr. Johns: _ . (detailed facts; stress + slow down) S2: _? Mr. Johns: _ . S3...... What is the deep sea like? How to ask and answer? Why do we deepseek? Think and share: Why do we deepseek the deep sea? amazing sea animals better technology To protect (保护) To discover (探寻) To develop (发展) the environment This is how we connect with (与...相连) the S-E-A! Stay curious Explore deeply Act gratefully Assignment Must do: Make a short Q&A dialogue about the deep sea with 3–4 questions and answers. Choose to do: Make a poster Protect Our Oceans with slogans. Thanks! $