2019-2020年八年级英语下册 Unit4 Lesson 25 教案 冀教版.doc

2019-2020年八年级英语下册 Unit4 Lesson 25 教案 冀教版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 e to “Think about it ”。Step2：PracticeDrill.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，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 experiment 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 the dialogue in this lesson.3、Preview Lesson 26.