1、Lesson25: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
2、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
3、. Greeting each other.Step2. lead inWhats 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 thewater in the jar?Step3. Read and Circle1.Read the dialogue
4、 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 correctorderStep5. Listen,Answer and Correct1.Listen to the tape carefully and answer these questions.a. Where are Danny, Jenny and Brian?b. Doe
5、s Jenny think the cardboard will hold the water inthe jar?2.Correct your pronunciation.Step6.Work in groups1.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 experimentStep9. lets s
6、ummary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！VocabularyImportancetightly1.Object clausemethod2.How to do an experimentdiscover3.Some wordsconclude4.Science is interestingforcescientific
