1、英语八下冀教版 Unit4：教案【Lesson 2526 全英文教案 】Lesson 25 Lets Do An Experiment!Class openingFor ideas and tips on beginning a class, see “teaching techniques” at the back of this teachers guide.Step1: Lead inTalk about the pictures in this lesson. Teacher：Who can you see？What are they talking about？Then come t
2、o “Think about it ”.Step2：Practice Drill.Teacher：Experiment.Students：Experiment.Teacher：do an experiment.Students：do an experiment.Teacher：Well do an experiment.Students：Well do an experiment.Teacher：science.Students：science.Teacher： Science means honest，solid knowledge.Students：Science means honest
3、，solid knowledge.Teacher：proveStudents：That will prove I am right.Teacher：fillwithStudents：He filled the bag with clothes.Teacher：upside downStudents：The cup is upside down.Step 3: Let the students listen to the tape carefully with the following questions: “Why does Danny say they should do this exp
4、eriment outside? / Whats Brains theory? / What will Brain do? / Does Danny have the same theory as Brains?” Step 4: listen to the tape again. Then describe the experiment.What do you think of the experiment？ The floor gets wet or wont get wet？ Class closing1、Finish off the activity book.2、Practise t
5、he dialogue in this lesson.3、Preview Lesson 26.Lesson 26 One Wet Danny？Class opening For ideas and tips on beginning a class, see “teaching techniques” at the back of this teachers guide.Step1、PresentationKey word： forceTeacher：ForceStudents：ForceTeacher：The force of the air is stronger than we thin
6、k.Step2、Ask the class to discuss the questions in “Think About It”.Step3: Let the students listen to the tape carefully with the following questions：“What does Brian/Jenny/Danny say about the experiment？Are they same？What idea does Jenny have？Where will Danny sit？What will Brian do？What will Danny b
7、ring that day？Is he going to wet？”Then listen again.Step4： Come to “Lets do it！”Step5：Read the dialogue and If have some time you may ask students to act it out. Class closing1、Finish off the activity book.2、Practise the dialogue in this lesson.3、Preview Lesson 27 and prepare a bowl，a spoon，a cornstarch，water for next lesson.
