北京版四年级上册UNIT SEVEN I WHAT IS NATURE -Lesson 25-ppt课件-(含教案)--(编号：b0180).zip

Unit 7 What is nature? Lesson 25 北京版小学英语四年级上册 Sharp eyes climb mountains make a snowman play football fly a kitego swimminggo fishinggo campinggo skating We cant live without water. = with out without We cant live without water. We cant live without air. air We cant live water or air.without Listen and say 2. We cant live without air. ( ) 1.We can live without water. ( ) Tick or cross 3. We cant live without water or air. ( ) What is nature? waterairtrees Everything is nature. Why? How can we do? Please protect the environment ！ cant without wind. Listen, look and learn wind Kitesfly cant grow without water. Listen, look and learn water Plants cant without Lets read Everything around us is nature: air, water, trees, lakes, and hills. We cannot live without water. We cannot live without air. Animals also need water and air. We go out on weekends and holidays. We go to parks or to the zoo. We love nature. We feel happy to be close to nature. Homework See you! 1 Unit 7 What is nature?Lesson 25教学设计 教学内容：北京版 四年级上册 Unit 7 Lesson 25 教学目标： 1. 能用“We/ cant live without water/ ”表达方式在日常生活相 似情景中表达人与自然的关系。 2. 能认读词汇 say, air, live, without 并能在实际情景中运用。 3. 能正确、流利地朗读对话。 4. 能了解大自然对人类的重要性。 教学重难点： 1. 教学重点： （1）能用“We/ cant live without water/ ”表达方式在日常生 活相似情景中表达人与自然的关系。 （2）能认读词汇 say, air, live, without 并能在实际情景中运用。 （3）能正确、流利地朗读对话。 教学难点： （1）能用“We/ cant live without water/ ”表达方式在日常生 活相似情景中表达人与自然的关系。 （2） Without 的发音，/ /的口型位置。 教具准备：PPT 教学过程： Step 1: Warm-up 2 1. Sharp eyes. 2. Lead in. (Show a short play.) Step 2: Presentation 1. Know about the sentence: cant live (1)Show a short play. Learn the sentence: We cant live without water. (2)Show a picture about air. Learn the sentence: We cant live without air. (3)Learn the sentence: We cant live without water or air. 2. Listen and say (1)Ss watch the flash, then tick or cross. (2)Ss watch again, then answer the question: What is nature? (3)Summarize: Everything is nature. (4)Read in many ways. 3. Listen, look and learn. (1)Show a picture, then learn a sentence: Kites cant fly without wind. (2)Show a picture, then learn a sentence: Plants cant live without water. (3)Learn and understand the word: without. (4)Practice the word: without. Step 3: Practice and progress: Lets read 3 1. Read together. 2. Read in many ways, and groups show. Step 4: Homework(Lets do) Draw a picture of nature and talk about it. 附附:板书板书