Lesson_25.2
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Lesson 25 Let’s Do an Experiment!让我们做个实验!◆课文英汉对照THINK ABOUT IT! 想一想!●Do you like to do experiments? What experiments have you done?你喜欢做实验吗?你曾做过什么实验?●What experiment is Brian going to do?布莱恩要做什么实验?●What’ Danny’s theory about what will happen?丹尼认为实验的结果会是怎样的?Learning Tips 学习小帖士Observe is another way of saying watch carefully . 观察是认真看的另外一种说法。
LET’S DO IT! 做一做!If Brian does the experiment, will the floor get wet? Imagine what will happen. With a partner ,make up a dialogue.如果布莱恩做这个实验,地板会被弄湿吗?想象一下,将会有什么事情发生。
与你的搭档,编写一段对话。
●教材内容全解1. A “theory” is an idea. A theory predicts what will happen. “观点”是一种想法。
理论预言将来所要发生的事件。
⑴生词:theory n. 理论;学说;意见;推测●—We should apply theory to practice. 我们应该把理论应用于实践。
●—He has a theory that the girl is the thief. 他认为那个女孩是个小偷。
⑵生词:predict vt. & vi. 预言;预测;预示●—The weather service predicts rain for tomorrow. 气象部门预报明天有雨。