Unit 5 Developing ideas-Listening&speaking 同步课件2025-2026学年外研版英语八年级下册

Developing ideas Listening & Speaking 让教与学更加轻松 外研版（2024）八年级 下 Unit 5 Look into nature Learning Objectives Lead in Listening Speaking Homework Key Points Content 01 02 03 04 05 06 学生能够认识到自然界充满未解之谜，保持对自然的好奇心。 学生能完成一小段对话，话题为an unsolved secret of nature。 学生能够尽可能多地使用之前板块和本版块的核心词汇，以及学生用书Useful expressions 中的表达。 Learning Objectives 01 02 03 3 核心词汇：Amazon rainforest, boiling, as hot as, cook, clean, make tea, cool down, heavy rain, amazing, wonder, possible, sunshine, unlikely, heat, volcano, reason, chemical, produce, do more research等。 （1）标绿单词：已学复现 （2）标红单词：多模态呈现 （3）加粗单词：三级词汇 Key Points Vocabulary 5 Amazon rainforest Meaning: 亚马逊雨林 The Amazon rainforest is very important for the Earth. (亚马逊雨林对地球非常重要。) Vocabulary 1.7.2013 现在我们来学习短语Amazon rainforest，它的意思是亚马逊雨林。例如，我们可以说The Amazon rainforest is very important for the Earth. 这句话的意思是亚马逊雨林对地球非常重要。 ‹#› boiling /ˈbɔɪlɪŋ/ adj. & v.沸腾的；煮沸 The water is boiling.(水正在沸腾。) 三级词汇 Vocabulary 1.7.2013 接下来我们学习单词boiling，它既可以作形容词，也可以作动词，意思是沸腾的或煮沸。例如，我们可以说The water is boiling. 这句话的意思是水正在沸腾。 ‹#› as hot as 含义：和……一样热 例句：Today is as hot as yesterday. （今天和昨天一样热。） "as + adj. + as" structure indicates comparison of equality. Vocabulary 1.7.2013 现在我们来学习短语as hot as，它的意思是和……一样热。例如，我们可以说Today is as hot as yesterday. 这句话的意思是今天和昨天一样热。 ‹#› cook 三级词汇 /kʊk/v. & n.烹饪；厨师 cook dinner(做晚饭) My mother is a good cook. 我妈妈是个好厨师。 Vocabulary 1.7.2013 接下来我们学习单词cook，它既可以作动词，也可以作名词，意思是烹饪或厨师。例如，我们可以说My mother is a good cook. 这句话的意思是我妈妈是个好厨师。 ‹#› clean /kliːn/adj. & v. 干净的；清洁 clean the room (打扫房间) Keep your room clean. (保持你的房间干净。) 三级词汇 Vocabulary 1.7.2013 现在我们来学习单词clean，它既可以作形容词，也可以作动词，意思是干净的或清洁。例如，我们可以说Keep your room clean. 这句话的意思是保持你的房间干净。 ‹#› make tea Meaning:泡茶 Example:She is making tea for her guests. 她正在为客人泡茶。 Vocabulary 1.7.2013 接下来我们学习短语make tea，它的意思是泡茶。例如，我们可以说She is making tea for her guests. 这句话的意思是她正在为客人泡茶。 ‹#› cool down Meaning:冷却；冷静下来 Example:Let the soup cool down before you eat it. (喝汤前让它冷却一下。) Vocabulary 1.7.2013 现在我们来学习短语cool down，它的意思是冷却或冷静下来。例如，我们可以说Let the soup cool down before you eat it. 这句话的意思是喝汤前让它冷却一下。 ‹#› heavy rain Meaning:大雨 (Downpour) Example: We can't go out because of the heavy rain. （因为下大雨，我们不能出去。） English Vocabulary Learning • Nature & Weather Vocabulary 1.7.2013 接下来我们学习短语heavy rain，它的意思是大雨。例如，我们可以说We can't go out because of the heavy rain. 这句话的意思是因为下大雨，我们不能出去。 ‹#› amazing 三级词汇 /əˈmeɪzɪŋ/adj. 令人惊奇的；惊人的 It's amazing how fast he runs. 他跑得那么快，真令人惊奇。 Vocabulary 1.7.2013 现在我们来学习形容词amazing，它的意思是令人惊奇的、惊人的。例如，我们可以说It's amazing how fast he runs. 这句话的意思是他跑得那么快，真令人惊奇。 ‹#› wonder /ˈwʌndə(r)/n. & v. 奇迹；想知道 (miracle; want to know) wonder about(想知道) The Great Wall is one of thewondersof the world. 长城是世界奇迹之一。 三级词汇 Vocabulary 1.7.2013 接下来我们学习单词wonder，它既可以作名词，也可以作动词，意思是奇迹或想知道。例如，我们可以说The Great Wall is one of the wonders of the world. 这句话的意思是长城是世界奇迹之一。 ‹#› possible /ˈpɒsəbl/ adj. 可能的 as...as possible(尽可能……) Is it possible to finish the work today? 今天完成这项工作可能吗？ 三级词汇 Vocabulary 1.7.2013 现在我们来学习形容词possible，它的意思是可能的。一个常用的短语是as...as possible，意思是尽可能……。例如，我们可以说Is it possible to finish the work today? 这句话的意思是今天完成这项工作可能吗？ ‹#› sunshine /ˈsʌnʃaɪn/n. 含义：阳光 I like to sit in the sunshine. (我喜欢坐在阳光下。) 三级词汇 Vocabulary 1.7.2013 接下来我们学习名词sunshine，它的意思是阳光。例如，我们可以说I like to sit in the sunshine. 这句话的意思是我喜欢坐在阳光下。 ‹#› unlikely /ʌnˈlaɪkli/ adj.不太可能的 It's unlikely to rain tomorrow.(明天不太可能下雨。) 三级词汇 Vocabulary 1.7.2013 现在我们来学习形容词unlikely，它的意思是不太可能的。例如，我们可以说It's unlikely to rain tomorrow. 这句话的意思是明天不太可能下雨。 ‹#› heat /hiːt/ n. & v. 热；加热 The heat from the fire made us warm. (火的热量使我们感到温暖。) 三级词汇 Vocabulary 1.7.2013 接下来我们学习单词heat，它既可以作名词，也可以作动词，意思是热或加热。例如，我们可以说The heat from the fire made us warm. 这句话的意思是火的热量使我们感到温暖。 ‹#› volcano /vɒlˈkeɪnəʊ/ n. 火山 The volcano erupted last year. (这座火山去年喷发了。) 三级词汇 Vocabulary 1.7.2013 现在我们来学习名词volcano，它的意思是火山。例如，我们可以说The volcano erupted last year. 这句话的意思是这座火山去年喷发了。 ‹#› reason /ˈriːzn/ n. & v. 原因；理由；推理 the reason for ……的原因 What is the reason for your absence? 你缺席的原因是什么？ 三级词汇 Vocabulary 1.7.2013 接下来我们学习单词reason，它既可以作名词，也可以作动词，意思是原因、理由或推理。例如，我们可以说What is the reason for your absence? 这句话的意思是你缺席的原因是什么？ ‹#› chemical /ˈkemɪkl/n. & adj. 化学物质；化学的 Water is a chemical compound. 水是一种化合物。 三级词汇 Vocabulary 1.7.2013 现在我们来学习单词chemical，它既可以作名词，也可以作形容词，意思是化学物质或化学的。例如，我们可以说Water is a chemical compound. 这句话的意思是水是一种化合物。 ‹#› produce /prəˈdjuːs/ v. 生产；制造；产生 This factory produces cars. 这家工厂生产汽车。 三级词汇 Vocabulary 1.7.2013 接下来我们学习动词produce，它的意思是生产、制造或产生。例如，我们可以说This factory produces cars. 这句话的意思是这家工厂生产汽车。 ‹#› do more research Meaning:做更多的研究 Example:We need to do more research on this topic. 我们需要对这个主题做更多的研究。 Vocabulary 1.7.2013 现在我们来学习短语do more research，它的意思是做更多的研究。例如，我们可以说We need to do more research on this topic. 这句话的意思是我们需要对这个主题做更多的研究。 ‹#› Look at the pictures and think about the questions. What do you see in the pictures? Do you know them very well? Developing ideas — Pre-Listening Read “DID YOU KNOW” and match the pictures with the names of the secrets. black hole Bigfoot The Loch Ness Monster the beginning of the universe Developing ideas — Pre-Listening 26 Think about the question and share in class. Which of the secrets interests you most? black hole Bigfoot The Loch Ness Monster the beginning of the universe Developing ideas — Pre-Listening Read and predict. A group of people are on a guided tour, and the guide is talking about an unsolved secret in South America. 亚马逊雨林 adj. 很热的，滚烫的 Developing ideas — While-Listening Listen and choose. A group of people are on a guided tour, and the guide is talking about an unsolved secret in South America. √ What is special about the river? Developing ideas — While-Listening 29 Read and think. What information should you listen for? Developing ideas — While-Listening Listen again and answer the questions. How hot is the river? What do the local people do with it? What does the speaker think of the river? It is as hot as 86℃. They cook, clean and make tea with it. And they sometimes go swimming in it after heavy rain. He thinks that it’s one of the most amazing wonders of the rainforest. 令人惊叹的奇迹/奇观 Developing ideas — While-Listening Think and share. Why do you think the river is so hot? Developing ideas — While-Listening Read and predict. The tourists and the guide are having a heated discussion about the reasons. n. 火山 n. 化学物质 adj. 不太可能的 Developing ideas — While-Listening Listen and complete the table. sunshine heat the river becomes hot 700 kilometers in the water produce possible research Developing ideas — While-Listening Read and answer. How many possible reasons are mentioned in the conversation? Are the tourists sure of their ideas? How do you know? Developing ideas — While-Listening Read and find. Find more expressions that talk about possibilities in Activity 3. Perhaps/Maybe... It’s unlikely for...to do… That’s possible. Developing ideas — While-Listening Role-play. Work in pairs, role-play a guide and a tourist, and discuss the possible reasons of the Boiling River. Perhaps/Maybe... It’s unlikely for...to do… That’s possible. Developing ideas — Post-Listening 37 Look and say. What unsolved secrets of nature do the pictures show? Crop circles (麦田怪圈) are special patterns in crop fields, usually appearing overnight. Some guess they are made by humans for fun or art, by animals’ activities, by strong winds, or left by aliens or UFOs. Developing ideas — Post-Listening Look and say. What unsolved secrets of nature do the pictures show? Atlantis (亚特兰蒂斯) is a famous ancient legend of a rich, beautiful island that disappeared suddenly. People think it might be destroyed by a big earthquake, flooded by a huge flood or tsunami, sank due to volcano eruptions, or just a story that is not real. Developing ideas — Post-Listening Work in pairs. Choose one secret and talk about possible explanations. Discuss and share. Developing ideas — Post-Listening Must do: Write a short passage to introduce the Boiling River, including its temperature, uses, the guide’s opinions, and possible reasons. Choose to do: Write a 6–8 sentence dialogue about an unsolved secret of nature and its possible causes, using the words and expressions learned in this lesson. Homework Blackboard design Talking about possibilities: Perhaps/Maybe… It’s unlikely for…to do… That’s possible. The Boiling Water Key facts temperature: as hot as 86℃ uses: cook/clean/make tea/swim Guide’s opinion one of the most amazing wonders of the rainforest Possible reasons sunshine volcano activity chemicals in the water Thank you! 外研版（2024）八年级 下 让教与学更加轻松 Blues 61152.0 Blues 147552.0 $