Unit 5 Lesson 26 Keep the Candle Burning教学设计（表格式，含核心素养目标） 冀教版英语九年级好册

Unit 5 Look into Science 课时 Lesson 26: Keep the Candle Burning 课型 新授课 教学目标 1. 语言能力掌握单词：match接触单词：holder, shallow, lighter, examine, oxygen短语：use up, be made up of 2. 学习能力(1)掌握本课所学的单词和英语表达； (2)能用英语描述实验步骤及所看到的实验现象。3. 思维品质相信科学，热爱科学，运用科学，服务人类。 教学重点 掌握本节课所学的单词和英语表达。 教学难点 能用英语描述实验步骤及所看到的实验现象。 教学准备 PPT 课件；生词图片；课文音频。 教 学 过 程 Step 1 RevisionGet the class to describe the experiment in Lesson 25 according to the pictures. Step 2 Presentation 1. Show the class some pictures, and teach the new words holder, shallow, lighter, match by talking about the objects used in the experiment.(1)Teacher says: Do you like doing science experiment Why or why not Today, we’ll do another science experiment. What do we need Look！This is a candle. And what’s this It’s a candle holder. And we need a big glass jar. a big glass jar(2) Teacher says: Look at the dish. Is it deep No. It’s shallow. We also need some water. a shallow dish 一个浅盘子 some water/ l / adj. 浅的(3) Teacher says: We also need two things. What are they The first one is a lighter, and the second one is a box of matches. a lighter 一个打火机 matches / la t / n.打火机；点火器 /m t / n. 火柴 v.相称；相配2. Read the new words following the recording, and read the expressions alone. Then remember them. holder n. 支托物；持有者shallow adj. 浅的lighter n. 打火机；点火器match n. 火柴examine/ ɡ z m n / v. 检查oxygen / ks d n/ n. 氧气use up 用光；用完be made up of... 由……组成Step 3 Listening and reading Part 1 Get the class to listen and answer the question.How many things can we need Answers: Six.Part 2 1. Get the class to listen and put the sentence in the right order. □Light the candle. □Examine the water in the jar. What can you see □Carefully put the jar over the candle until the top of the jar rests on the dish .□Put the candle in the candle holder.□Fill the dish half full with water.□Let the candle burn for two or three minutes.□Put the candle holder on the dish.Answers: 4 7 6 1 3 5 22. Get the class to read and answer the questions. (1) How much water should we fill the dish (2) How long should we let the candle burn (3) Where should we put the jar Answers: (1) Half full of the dish. (2) Two or three minutes. (3) Put it over the candle until the top of the jar rests on the dish.Part 31. Get the class to listen and answer the question. What is happening Answer: The water inside the jar rises. 2. Get the class to read and answer the questions. (1) Why does the water rise (2) How far does the water rise Answers: (1) When the candle stops burning, it has used up all the oxygen in the air. So the air pressure outside the jar is stronger than that in the jar, and the force of the air outside makes the water inside rise. (2) One fifth of the jar.Step 4 Reading and filling Get the class to read the lesson and fill in the blanks. (Let’s Do It! No.1) ... ...