【文章內(nèi)容簡(jiǎn)介】
xt reading in the student book.第三篇:七年級(jí)英語(yǔ)下冊(cè)Lesson 25教案Lesson 25: Let’s Do an ExperimentTeaching Content:Mastery words and expressions: science, experiment, fill, proveOral words and expressions: theory, jar, upside, observe, right, side up, upside downTeaching Aims: the Simple Present certainty and uncertaintyTeaching Important Points: to express sequence。 to express an Difficult Points:Express certainty and uncertaintyTeaching Preparation: jar, cardboard, waterTeaching Aids: audiotape, flashcards, jar, cardboard, waterType of lesson: new lessonTeaching Procedure: brings the jar, cardboard and water to the them to the students and ask what experiments we can do with the students show them and explain the reasons to the the students work in groups and discuss the one group is doing the experiments, the others can ask the teacher can ask questions, let the students open their books and guess what the experiment the students to say it in the text silently and answers the following ’s a theory?’s an experiment for? Danny read about the experiment? What is it about? you think the cardboard can hold the water in the jar? Why? the text carefully and check the some words and expressions to the to the tape and repeat after it line by the students’ listening good enough to hear clearly? to “Let’s Do It.”Divide the class into two group thinks the floor will get others think it won’ them discuss in attention to telling the the next of