冀教版九年級全一冊英語 Lesson 30 教案（教學(xué)設(shè)計）

1、精品文檔 精心整理精品文檔 可編輯的精品文檔Unit 5 Look into ScienceLesson 30Science Affects Us知識目標單詞affect, suggest, mobile phone, discovery, amazing 詞組push down ,better and better,比較級and比較級,push up ,everyday與every day句型First, get a jar full of water and a piece of cardboard.The higher air pressure outside the jar holds

2、 the cardboard in place. Its really one of the most amazing things on the earth! 技能目標能聽懂本課時的聽力材料，能說出本課時的重要句型，能運用句式用英語談?wù)搶W(xué)習方法掌握文中重點短語和句型。能夠掌握本課suggest，better and better等重點單詞和短語。Step 1：Warming UpA duty report.設(shè)計意圖：為學(xué)生創(chuàng)造口語表達的機會，鍛煉口語交際能力Step 2：Learning自主學(xué)習，閱讀課文，畫出下列短語并翻譯。1.surprise your friends2.a piece

3、of3.cover.with 4.turn over5.push up/down 6.everyday7.better and batter 8.enjoy doing設(shè)計意圖：學(xué)習知識的最佳途徑是由自己去發(fā)現(xiàn)。老師的責任是指導(dǎo)學(xué)生如何去發(fā)現(xiàn)，教是為了不教，激發(fā)學(xué)生樂學(xué)和會學(xué)的熱情，提高創(chuàng)新能力。Step 3：Reading1.Ask the students to read the text silently and answer the following questions.What did Jenny describe in her email？(Brain，Danny and she

4、 did an experiment in science class.)2.Which of the air pressure is higher，pushing up on the cardboard or pushing down from inside the jar？(Pushing up on the cardboard.)3.Why is science important？(Scientific discoveries are making our lives better and better.)Then do Exercise 1 and 2 together.Step 4

5、：Explain the language notes of the text to the class1.surprise v.使某人大吃一驚；n.驚奇2.push up on/push down on，向上托舉/向下壓3.better and better 越來越好比較級and比較級：表示“越來越”。4.every day 每天，作狀語；everyday形容詞，每天的，日常的，作定語。 Step 5：Practice教師在屏幕上呈現(xiàn)本課相關(guān)練習。設(shè)計意圖：當堂檢測，通過完成課堂作業(yè)，檢測學(xué)生是否達到了學(xué)習目標。1Do you enjoy _ a volunteer? If you want _ this，youd better join us. Abeing; knowing Bto be; knowing Cbeing; to know Dto be; to know2. (中考遵義)The policeman discovered who had stolen the car. Afound out Bknew about Clooked for 答案：1.C 2.A完成請完成 P20對應(yīng)習題本課時以問答形式與學(xué)生互動來導(dǎo)入新課，引出課時的中心What w