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八年级英语公开课八年级英语公开课 教师:魏晓莉教师:魏晓莉 时间:时间:2013/04/012013/04/01Vocabulary科学科学theory n.experiment n.实验;试验实验;试验fill v.scientific adj.jar n.upside n.prove v.observe v.method n.广口瓶;罐子广口瓶;罐子理论;学说理论;学说装满装满证明;证实证明;证实上部;上边上部;上边观察;监视观察;监视科学的科学的方法;办法方法;办法science n.1.What will Brain do?He will do an experiment.2.Why does Danny say they should do this experiment outside?Because Danny thinks the floor will get wet.3.Whats Brains theory?Brian is sure the floor wont get wet.Questions 1.用用把把装满装满 _ 2.用用把把盖住盖住 _3.我我(不不)确信确信 _4.正面朝上正面朝上 _5.把把翻转翻转_6.get wet _ 7.do an experiment _8.a piece of cardboard _9.the scientific method_10.another way of _fillwithcover withI am(not)sureright side upturn upside down/turn over变湿变湿做一个实验做一个实验一块硬纸板一块硬纸板科学的方法科学的方法另一种说法另一种说法Main points:1.I fill a jar with water.我我用用水把瓶子水把瓶子装满装满。fill with“用用装满装满”be filled with=be full of “充满充满”eg: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。2.I turn the jar upside down.我把广口瓶倒置。我把广口瓶倒置。upside down 的意思是的意思是“向下翻转过向下翻转过来来”.eg:You hold the book upside down.你把书拿倒了。你把书拿倒了。right side up 是是“正面朝上正面朝上”的意思的意思be sure+that 从句从句表示表示“认为认为一定一定”be not sure+疑问词疑问词引导的引导的从句从句,表示表示“不确定不确定”常见用法常见用法:be sure of sth,be sure to do stheg:Im sure they will come here.我确信他们会来。我确信他们会来。3.Im sure the floor wont get wet.我确信地板不会湿。我确信地板不会湿。Im not sure when Dannyll come here.我不能确定丹尼什么时候来这儿。我不能确定丹尼什么时候来这儿。4.Well do the experiment and observed what will happen.我们将做这个实验并我们将做这个实验并观察观察会发生什么情况。会发生什么情况。observed 动词动词,“观察观察”。observe sb.do/doing sth.eg:I observed her dance.我看过她跳舞。我看过她跳舞。When I passed by the grass,I observed him walking.当我走过草地时,看见他正在散步。当我走过草地时,看见他正在散步。First,I _ a jar _a desk,_it _ water.Then _the top _ a piece of cardboard.Finally,I _the jar _ _.Can you guess what will happen?putonfillwithcoverwithturnupside down Step 1 Preparation:(准备)(准备)Make a list of the materials and tools that we were used in the experiment.Step 2 Theories:Write down two different theories.1.The floor will get wet 2.The floor wont get wet.water,a jar,a piece of cardboard.Step 3 Main steps:Write down the steps of doing the experiment:1.Fill a jar with water.2.Cover the top with a piece of cardboard.3.Turn the jar upside down.Step 4 Result:(结果结果)Write down the result of the experiment:The force of air will keep the water in the jar.He _ the stockings _ Christmas presents.(用(用装满)装满)Please pass me a bottle _ water.A.full with B.filled of C.filling with D.full of My mother is holding the book _ _.(倒着)(倒着)My brother _ the glass _ a piece of glass.我弟弟用一块玻璃盖住了那个杯子。我弟弟用一块玻璃盖住了那个杯子。我肯定他会来。我肯定他会来。_ _ _ he will come.filledwithDupside downcoveredwith I am surePractice New words:science,scientific,experiment,fill prove,method,theory,jar,observe Phrases:fillwith,be filled with=be full of upside down,right side up observe sb.do/doing sth.Sentence Patterns:sb.be sure+that 从句从句sb.be not sure+疑问词疑问词引导的从句引导的从句请根据课文内容请根据课文内容,以以“An Interesting Experiment”为题写一篇作文为题写一篇作文60词左右词左右。
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