Unit 5 Look into Science-Lesson 25 Let’s Do an Experiment!-ppt课件-(含教案+微课+素材)-市级公开课-冀教版九年级全一册英语(编号：80104).zip

冀教版九年级（全册）冀教版九年级（全册）Lesson25:Lets Do an Experiment!Read and Circle 1.Read the dialogue carefully . 2.Circle the words you dont know.Read and Finish 1.Read the lesson and answer the questions.2.Read the experiment andput the sentences in correct order. Listen, Answer and Correct 1.Listen to the tape carefully and answer these questions. a. Where are Danny, Jenny and Brian? b. Does Jenny think the cardboard will hold the water in the jar? 2.Correct your pronunciation. In the lab.Yes. she does.Work in groups 1.Divide the class into five groups. 2.Find the key points in the text. 3.Show and explain them to theclass. How do we do the experiment? Lets do this interesting experiment. First, I _ a jar _ a desk, _ it _ water, then _the top _ a piece of cardboard.When I _the jar _ _ and _my hand _ the cardboard, can you guess what will happen? Learn and Doput onfill withcover with take offturn upside downlets summaryWhat did you learn in this lesson? 1.Finish exercise III in your activity books. 2.Do the experiment at home again.HomeworkLesson25:Lets Do an Experiment！教学设计！教学设计一一 教材分析教材分析 第五单元是围绕 Look into Science 这一主题展开的，Lesson25:Lets Do an Experiment！是第五单元第一课时，重点了解用一块硬纸板盖住装满水的广口瓶，然后倒置，将会发生什么的实验以及与之有关的重点单词，重点句子和语法。二二 学情分析学情分析班级基本情况：本学期九年级（2）班共有学生 30 人，其中女生 17 名，个别学生（韩维萍，马雪）的问题长期存在，很难教育和转化，个别家长（孙九龙，张仁越家长）因家庭因素，很难配合学校帮助教育自己的孩子，给班级管理带来困难。 三三 教学目标教学目标 1 .语言目标：学习与本课有关的重点单词和重点句子以及语法。2.能力目标：听，能听懂与本课有关的重点单词和重点句子。说，能用自己的话描述实验过程。 读，能读懂与本课有关的重点单词和重点句子。 写，能写出与本课有关的重点单词，重点短文。3情感目标：具有时时合作交流，加入团体的意识。四四 教法，学法教法，学法情景导入法，合作探究法，争当小老师五五 教学重难点教学重难点1.Some important words and phrases2.Some difficult sentences3.How to do this experiment?六六 教学过程教学过程Step1. Greeting each other.Step2. lead in Whats the date today? What day is today? How is the weather today?What do you want to be when you grow up? Whats your favourite subject? What are they doing? Do you want to know the force of the air can keep the water in the jar? Step3. Read and Circle1.Read the dialogue carefully .2.Circle the words you dont know.Step4.Read and Finish1.Read the lesson and answer the questions.2.Read the experiment and put the sentences in correct orderStep5. Listen, Answer and Correct 1.Listen to the tape carefully and answer these questions. a. Where are Danny, Jenny and Brian? b. Does Jenny think the cardboard will hold the water in the jar? 2.Correct your pronunciation. Step6.Work in groups 1.Divide the class into five groups.2.Find the key points in the text. 3.Show and explain them to the class. Step7.Listen and Watch (Object Clause)Step8. Learn and Do this experiment Step9. lets summary通过询问 What did you learn in this lesson ? 进行总结。Step10.Homework1.Finish III in your activity books2.Do this experiment at home again.板书设计板书设计Lesson25:Lets Do an Experiment！Vocabulary Importancetightly 1.Object clause method 2.How to do an experimentdiscover 3.Some words conclude 4.Science is interestingforcescientific