冀教版九年级lesson 25

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1、Lesson 25 lets do an experiment ! - 学习目标 : 一、 To master the new words :二、 To master the important phrases .science , experiment , theory , fill , jar , upside , prove , observe1、 fill with 2、 coverwith 3、 turnupside down . 4、Im sure 5、 anotherexperiment n. 实验；试验实验；试验 An experiment shows what happens

2、.theory n. 理论；学说理论；学说A theory is an idea.jar n.广口瓶；罐子广口瓶；罐子fill v.装满装满 Please fill the jar with water.upside n.上部；上边上部；上边prove v.证实；证明证实；证明 Lets do an experiment and prove whos right.observe v.观察；监视观察；监视 Please observe carefully what I do.This study is not scientific. He taught us some new scientifi

3、c methods. scientist n. 科学家；科学家； 科学工作科学工作 science n. 科学科学 method n.方法；办法方法；办法 Thats called the scientific method. experiment 实验；试验实验；试验 theory 理论；学说理论；学说 jar 广口瓶；罐子广口瓶；罐子 fill 装满装满 upside 上部；上边上部；上边 prove 证实；证明证实；证明 observe 观察；监视观察；监视 scientific 科学的科学的 method 方法；办法方法；办法 1.Whats Dannys theory? 2.What

4、s Brians theory? Danny thinks the floor will get wet. Brian thinks the floor wont get wet.Main Sentences 1. I fill a jar with water. 我用水把瓶子装满。我用水把瓶子装满。 fill with用用装满装满 He has filled his case with many books. 他已经把书装满了箱子。他已经把书装满了箱子。 coverwith 用用盖住盖住2. I turn the jar upside down. 我把广口瓶倒置。我把广口瓶倒置。upside