Unit4Section1 Listening & Speaking课件- 2025-2026学年沪教版（2024）英语七年级上册

该初中英语课件围绕“地球环境问题及保护”核心，通过海洋知识quiz互动导入，结合Review环节复习地球奇妙事实，搭建“旧知（地球特征）—新知（海洋问题）”学习支架，引导学生听辨因果逻辑关系，掌握相关词汇与发音。 其亮点在于融合视频填空、角色扮演等多元活动，通过小组讨论地球问题（如过度捕捞、塑料污染），培养学生语言能力（听说表达）与思维品质（分析因果）。发音训练结合例词与规则，助力学习能力提升，学生能主动运用语言解决问题，教师可高效开展互动教学。

Unit 4 The Earth Listening & Speaking 听说优质课 （沪教2024版）七年级 上 Learning objectives 1 Review Lead in 3 Pre-listening While-listening 5 Post-listening Speaking 7 Summary Assessment 9 Homework 2 4 6 8 1 0 1 Learning objectives 3. Think about the reasons behind marine environmental issues. 1. Pay attention to the causal logical relationship between questions and answers in listening practice.. After learning this lesson, you can: 2. Talk about the problems the Earth is facing and provide suggestions for solving them. 4. say the/ʌ/, /ɑː/, /ɒ/, /ɔː/, /ʊ/, /uː/ and /ɡ/, /k/ sounds correctly. www.21cnjy.com Amazing facts Places Plants Some are ______. Some are ______. There are ______. The highest ______ is ______. The deepest ______ is ______. Animals People Some live _______________. Other animals enjoy ____________. ______ call the sea __________. It provides us with ______. It is our ______ and the only ______. Read for information The tallest trees can ______. The smallest plant is ______. 2 Review www.21cnjy.com Group work 2 Review Retell the text according to the mind-map. 1. The third person 2. Simple present tense www.21cnjy.com 3 Lead in Su Mei’s class held a quiz about the sea. www.21cnjy.com How much do you know about the sea? 3 Lead in www.21cnjy.com 3 Lead in Which animal makes the loudest noise in the world? A. Dolphin. B. Shark. C. Whale. www.21cnjy.com 3 Lead in The Pacific Ocean’s name means ______. A. To be at one with everything. B. Peaceful sea. C. The largest ocean. www.21cnjy.com 3 Lead in How much of the Earth’s surface is covered by water? A. 51%. B. 71%. C. 81%. www.21cnjy.com 3 Lead in The world’s ocean is often divided into how many individual oceans? A. Three. B. Four. C. Five. www.21cnjy.com 3 Lead in According to scientists, what is one of the biggest threats (威胁) to our oceans? A. Plastic pollution. B. Volcanic eruptions. C. Sharks. www.21cnjy.com 3 Lead in The ocean is so big that it affects which of the following? D. All of the above. A. Weather. B. Temperature. C. Food supplies. www.21cnjy.com Can you answer more questions? 4 Pre-listening www.21cnjy.com  coral reefs disappearing  rising sea levels  plastic pollution  overfishing PREDICTION: What are likely to be mentioned? coral reefs disappearing rising sea levels plastic pollution overfishing Pre-listening Listen to a quiz about the sea. 4 /ˈkɒrəl riːfs/ /ˌdɪsəˈpɪərɪŋ/ /ˈplæstɪk pəˈluːʃn/ www.21cnjy.com  coral reefs disappearing  rising sea levels  plastic pollution  overfishing Listen to a quiz about the sea and tick the problems that the speakers mention. √ √ √ Tips: 1. Read the instructions and focus on the “problems”. 2. Listen for questions (Wh-words) and key words. 5 While-listening www.21cnjy.com Fish and other sea animals _____ and get ill. Some even _____. The second blank, based on the previous sentence “get ill” and “even”, the answer to this question can be predicted as die. Before listening, predict possible answers based on the information provided in the question. While-listening verb / verb phrases verb / verb phrases verb / verb phrases verb 5 doing sth. verb / verb phrases www.21cnjy.com getting warmer is disappearing catch too many fish eat plastic rubbish die are dying out cause effect Tips: Work out the logic between sentences while listening. While-listening 5 www.21cnjy.com Miss Liu: OK, now we are going to do a little quiz about the sea. Let’s start with the first question. Why are sea levels on our planet rising? Wu Di: I know! The sea is getting warmer because of global warming. A lot of the ice in the North and South Poles is disappearing. That makes the sea levels rise. Miss Liu: That’s right, Wu Di. Now question number two. Many kinds of fish are dying out. Why is this? 6 Post-listening In groups, read the dialog. www.21cnjy.com Li Na: Is it because people catch too many fish? Miss Liu: That’s correct. There is another reason too. Can anyone guess? Su Mei: Is it the plastic pollution? I read that a huge amount of plastic rubbish ends up in the sea each year. Fish and other sea animals eat it and get ill. Sea animals also get caught in the plastic and die. Miss Liu: You’re right, Su Mei. We need to do something about this. Now, the next question ... (fade out) 6 Post-listening In groups, read the dialog. www.21cnjy.com Miss Liu Wu Di 6 Post-listening Role-play Li Na Su Mei www.21cnjy.com ... Miss Liu: You’re right, Su Mei. We need to do something about this. Now, the next question ... 6 Post-listening Group work What is likely to be the next question? www.21cnjy.com Enjoy a video. Mark down the words. 6 Post-listening www.21cnjy.com The sea is a beautiful place. There are many kinds of animals in the sea. Some are big, and some are small. The __________ are gentle, but the ________ fierce (凶猛的). And the _______________ are so cute. There are also a lot of beautiful plants deep in the sea. They are colorful. There are a lot of activities that people can do if they go the seaside. Some people enjoy seeing the _____________, some people enjoy _________________ and some people enjoy ______________ and some people enjoy surfing in the sea. Many people take photos by the sea. The sea is so beautiful and we should protect it. Fill in the blanks with the words in the video. whales sharks starfishes sunrise playing by the sea surfing in the sea 6 Post-listening www.21cnjy.com Look for ways to reduce pollution. Stop catching a lot of fish. What should we do to protect the sea? Don’t put the waste water into the sea. Don’t throw rubbish or plastic into the sea. As students, what can we do to protect the sea? 6 Post-listening www.21cnjy.com Talking about the problems the Earth is facing 7 Look at the photos below. Work in pairs and take turns asking and answering questions about the problems the Earth is facing. Speaking www.21cnjy.com What environmental (环境的) problems are shown in the pictures? catch a lot of fish, fewer and fewer fish in the sea use a lot of dangerous farm chemicals, less and less clean groundwater burn oil and gas to make energy, more and more harmful gases cut down trees, build farms, less and less forest land Speaking 7 chemical n. /ˈkemɪkl/ /ˈɡraʊndwɔːtə(r)/ n. harmful adj. = bad /ˈhɑːmfl/ /bɜːn ɔɪl/ /ɡæs/ www.21cnjy.com Problem 1 What do people do? (catch a lot of fish) People catch a lot of fish. What’s the result (后果)? (fewer and fewer fish in the sea) There are fewer and fewer fish every year. What problem is shown in Picture 1? 7 Speaking www.21cnjy.com Example: S1: What problem is the Earth facing? S2: People catch a lot of fish. There are fewer and fewer fish in the sea every year. ... Follow the example and take turns asking and answering questions like this: S1: What problem is the Earth facing? S2: People __________________. There is/are __________________. ... （problems） （result） 7 Speaking www.21cnjy.com Talk about other problems the Earth is facing by following the same pattern. S1: What problem is the Earth facing? S2: People __________________. There is/are __________________. ... （problems） （result） Speaking Group work 5 www.21cnjy.com 7 Speaking POLLUTION water pollution air pollution noise pollution land pollution light pollution ... Sentences you can use to give suggestions: We must ... We can ... We should ... We need to ... We had better... It is important to... ... More information and solutions are encouraged! What can we do to protect the Earth? www.21cnjy.com Possible answers: We must stop catching too many fish. We must stop using a lot of dangerous farm chemicals. We must stop burning things to make energy. We must stop cutting down too many trees. We must stop throwing away too much rubbish. We must stop putting waste into rivers and seas. We can take our own shopping bags to the supermarket. What can we do to protect the Earth? 7 Speaking www.21cnjy.com 7 Speaking (1) Some places are very hot, like the areas near the equator. (2) The smallest plant is as small as a grain of rice. (3) And what’s more, the Earth provides us with all the things we need, such as food, water, air and energy. o are ore k qometime al a o a u all u oo a Listen and repeat. Pay attention to the letters in red. al www.21cnjy.com 7 Speaking Listen and repeat. Pay attention to the letters in blue. www.21cnjy.com 7 Speaking 发音方法描述: 舌身后缩至口腔中部，舌后部稍拾起，双唇较扁，开口较大发音短促。 例词：colour rubbish /ʌ/ www.21cnjy.com 7 Speaking 常见的发/ʌ/的字母和字母组合 1.字母o： son love come mother 2.字母u： cup fun duck uncle 3.字母组合ou：young cousin country Phonetic rules www.21cnjy.com 发音方法描述: 舌身放低后缩，舌后部隆起，口形张大，全开，声带振动。发音延续较长。 例词：park plant /ɑː/ 7 Speaking www.21cnjy.com 7 Speaking 常见的发/ɑː/的字母和字母组合 1.字母a： fast ask class father 2.字母组合ar： far car park star 3.字母组合al：calm half 4.字母组合au：aunt laugh Phonetic rules www.21cnjy.com 7 Speaking 发音方法描述: 舌身尽量降低并后缩，舌后部抬起。口形稍收圆，开口比长元音/ɔː/稍大但不向前突出。发音短促。 例词：hot want /ɒ/ www.21cnjy.com 7 Speaking Phonetic rules 常见的发/ɒ/的字母和字母组合 1.字母o： dog box lot sorry 2.字母组合a： want wash www.21cnjy.com 7 Speaking 发音方法描述: 舌身尽量降低并收缩，舌后部抬起。双唇收圆更收小，并稍向前突。发音延续较长。 例词：August short /ɔː/ www.21cnjy.com Phonetic rules 常见的发/ɔː/的字母和字母组合 1.字母a： water 2.字母组合or： for horse fork 3.字母组合al：ball small 4.字母组合au：autumn daughter 7 Speaking www.21cnjy.com 发音方法描述: 舌身后缩，舌后部拾起，口形收圆，稍微突出，比/uː/的口形略放松。发音短促。 /ʊ/ 例词：foot could 7 Speaking www.21cnjy.com Phonetic rules 常见的发/ʊ/的字母和字母组合 1.字母组合oo：good foot book look 2.字母组合ou：could should would 3.字母u： full push sugar 4.字母o： woman 7 Speaking www.21cnjy.com 发音方法描述: 舌身后缩，舌后部尽量抬起，口形较小较圆，较突出。发音延长。 /uː/ 例词：food blue 7 Speaking www.21cnjy.com Phonetic rules 常见的发/uː/的字母和字母组合 1.字母组合oo：food school cool too 2.字母组合ue：blue true 3.字母u： rule pollute 4.字母o： lose movie move 7 Speaking www.21cnjy.com 发音方法描述: 舌后部拾起，紧贴软腭，形成阻碍。气流冲开阻碍后冲出口腔。[k]是清辅音，声带不振动，[g]是浊辅音，声带振动。 /k/或 /g/ 例词：[k]：cook like [g]：dog grain 7 Speaking www.21cnjy.com disappear plastic pollution protect plastic pollution v. 消失；不见 n. 塑料 n. 污染 v. 保护 塑料污染 New words and phrases 8 Summary www.21cnjy.com *chemical groundwater burn oil gas cut down n. 化学制品；化学品 n. 地下水 v. 燃烧；烧 n. 石油；原油 n. 天然气 砍倒 8 Summary New words and phrases www.21cnjy.com Self-assessment Marks I can understand why the ocean is important and how pollution harms sea animals. 1 2 3 4 5 I can clarify the causal logical relationships between sentences in the listening text. 1 2 3 4 5 I can use use my knowledge to discuss the problems the Earth is facing. 1 2 3 4 5 I can master the pronunciation and spelling rules of /ʌ/, /ɑː/, /ɒ/, /ɔː/, /ʊ/, /uː/ and /ɡ/, /k/. 1 2 3 4 5 9 Assessment www.21cnjy.com Homework 1 0 Finish the exercise on P23-24 in Book B. Work in groups. Make a poster about protecting the Sea. Write a paragraph to answer the question “As students, what can we do to protect the sea?”. Think about how you, as a junior high school student, can protect the ocean. www.21cnjy.com Thanks! Blues 111180.18 Blues 95426.805 $