新外研版初中英语八下Unit 5 Listening speaking课件

这是一份新外研版初中英语八下Unit 5 Listening speaking课件，共43页。
Developing ideas Listening & Speaking Learning ObjectivesLead in ListeningSpeaking HomeworkKey Points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。 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Amazon rainforestMeaning: 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。)boiling/ˈbɔɪlɪŋ/adj. & v.沸腾的；煮沸The water is boiling.(水正在沸腾。)三级词汇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.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。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make teaMeaning:泡茶Example:She is making tea for her guests.她正在为客人泡茶。cool downMeaning: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。)heavy rainMeaning: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 & Weatheramazing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。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volcano/vɒlˈkeɪnəʊ/n. 火山The volcano erupted last year. (这座火山去年喷发了。)三级词汇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do more researchMeaning: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。Look at the pictures and think about the questions.What do you see in the pictures? Do you know them very well?Read “DID YOU KNOW” and match the pictures with the names of the secrets. black holeBigfootThe Loch Ness Monsterthe beginning of the universeThink about the question and share in class.Which of the secrets interests you most?black holeBigfootThe Loch Ness Monsterthe beginning of the universeRead 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?Read and think.What information should you listen for?Listen again and answer the questions.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Think and share.Why do you think the river is so hot? 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Listen and complete the table.sunshineheat the riverbecomes hot700 kilometersin the waterproducepossibleresearchRead and answer.How many possible reasons are mentioned in the conversation? Are the tourists sure of their ideas? How do you know? Read and find.Find more expressions that talk about possibilities in Activity 3.Perhaps/Maybe... It’s unlikely for...to do…That’s possible. 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. 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.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. Work in pairs. Choose one secret and talk about possible explanations.Discuss and share. 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.Blackboard designTalking about possibilities:Perhaps/Maybe…It’s unlikely for…to do…That’s possible.Thank you!