Unit4 Discovery 课件 2025-2026学年沪教版（五四制） 英语六年级下册

该初中英语课件围绕“天气与生活”主题，聚焦天气预测方法，涵盖气象站、气象气球、气象卫星的工作原理及历史发展，结合动物预测天气现象，通过问题导入（如过去如何预测天气、动物是否能预测），按时间顺序展开知识，以表格、图文为支架帮助学生构建脉络。 其亮点在于融合任务型教学与多模态资源，通过表格填写对比预测工具差异、视频匹配天气预报制作步骤等活动，培养语言能力（文本理解与信息表达）和思维品质（分析时间顺序与方法异同），如对比气象站与气球的工作地点及数据差异，提升学生信息整合能力，教师可借助互动素材增强课堂实效。

Unit 4 Different ways to predict weather Weather and our lives 1 weatherwoman She is giving a weather forecast for tomorrow in the UK. forecast (v.) 预测 (n.) 预测 Different ways to predict weather How do people predict tomorrow’s weather? How did people predict weather in the past ? Do you know that animals can sometimes help people predict weather? 3 4 A B C 4 What are they called? Where do they work? How do they work? Which one of them has the longest history and which one is the most modern? 1 3 2 5 6 Read the text and complete the table. Name Where they work How they work When and where they were first in use 1 2 3 6 Over 2,000 years ago, people in Athens could tell time and the wind direction. The Tower of the Winds is said to be the world’s first weather station. Today weather stations are on land or on the sea to collect information about the wind direction and wind speed. Weather satellites go around the Earth, and get pictures and information to predict weather. China had its first weather satellite, Fengyun 1A, in 1988. Different ways to predict weather 1 3 Weather balloons measure temperature, humidity, air pressure and wind speed in the air. The first weather balloons appeared in France in 1892. Weather stations 2 Weather balloons Weather satellites 7 Read and complete Name Where they work How they work When and where they were first in use 1 weather stations on land or on the sea collect information about the wind direction and wind speed in Athens (雅典) over 2,000 years ago Is the writer sure that it is the world’s first weather station? No. The Tower of the Winds is said to be the world’s first weather station. That means people say that but the writer is not sure. the Tower of the Winds People in Athens could tell time and wind direction. 8 Name Where they work How they work When and where they were first in use 2 weather balloons in the air measure (测量) temperature, humidity (湿度), air pressure (气压) and wind speed in France in 1892 Both weather stations and weather balloons measure wind speed. What is the difference? Weather stations work on the surface (表面) of the Earth. But weather balloons work in the sky. They collect different information of wind speed at different altitudes (海拔). 9 Name Where they work How they work When and where they were first in use 3 weather satellites (卫星) around the Earth (in space) get pictures and information to predict weather No. Fengyun 1A is China’s first weather satellite. The writer does not tell us what the world’s first weather satellite is. Is Fengyun 1A the first weather satellite in the world? 10 on land on the sea in the air in space In what order does the writer introduce the three ways to predict weather? over 2,000 years ago in 1892 in 1988 In time order. In the order of the development of weather prediction. basic (基本的), local advanced (先进的), global (全球的) 11 How does weather forecast help people in their daily lives? It reminds (提醒) people to ... when there is a sunny/ rainy/ windy/ typhoon (台风) day. 12 How is a weather forecast made? 14 Watch the video clip and match the steps with pictures. A B C D E F forecast the weather collect information create a weather model compare the data check and improve the predictions do calculations 14 Watch the video clip and match the steps with pictures. 15 16 Watch the video clip and match the steps with pictures. A B C D E F forecast the weather collect information create a weather model compare the data check and improve the predictions do calculations C A F B E D 16 17 Watch the video clip again and put the steps into the correct order. 17 18 forecast the weather collect information create a weather model compare the data check and improve the predictions do calculations A C F F E D more accurate (精准的) How is a weather forecast made? 18 19 Think and answer During the process, what makes weather forecast accurate (精确的)? predicting tools modern technology experienced experts accurate weather forecasts a more enjoyable life 19 Do you know any other weather reporters in the nature? the dragonfly flies very low the ants move from one place to another the frog starts to “sing” Before rainy days Blues 69406.305 https://clipchamp.com Create videos with https://clipchamp.com/en/video-editor - free online video editor, video compressor, video converter. $