Unit 2 Lesson 9 全课时教案教学内容：冀教版小学英语4A Lesson 9 教学目标：1. 知识目标：正确听、说、读、写下列介词above, below, beside和across from。2. 能力目标：能用所学的介词描述自己周围的物体，所处的方位。3. 情感、文化目标：通过游戏、贴画等活动激发学生的兴趣培养学生英语口语能力和学习英语的自信心。教学重、难点：1. above和on的区别，below和under区别。2. across from的正确理解和应用。教学准备：单词卡、玩具熊、电脑、课件教学过程：Part 1: Greeting and a free talkPart 2: PresentationAbove below beside across from1. Put “teddy” on the desk, put “teddy” in the desk, put “teddy” under the desk.Ask students: where is “teddy”? to review “in, on, under”.设计意图：通过复习“in, on, under”引出将要学习的新词汇“above, below, beside,across from”过渡自然，学生容易接受。2. Put “teddy” on the desk, then put “teddy” above the desk, study above; put “teddy” under the desk, then put “teddy” below the desk, study below. Distinguish on and above, under and below.3. Practice “in, on, under, above, below”.既简单又明了，又容易操作。4. According to the location between one student and one student, or between one student and me, study beside, across from.设计意图：通过学生与学生或学生与我之间的位置关系学习新词汇beside, across from,便于理解，已于掌握。5. Practice “beside, across from” on their seat.6. Ask four students to come the front, then let them stand in a square.Lead the class to say sentence: is beside/ across from 7. Ask the students to show the picture (TV, teddy, computer, radio) that we prepared. Listen to me, place the location.设计意图：此练习不仅可以练习今天所学内容，又可以锻炼学生的听力。Part 3: Play the videoListen to the story about Jenny and teddy.Part 4: Class overHomework用中文将的under, below, above, over之间的关系总结出来：Under是指正下方，距离比较近，below是指正下方、斜下方都可以。Under的距离较近些。Below和above是互为反义词，表示两者之间位置的高低；eg: The picture is above the blackboard. The blackboard is below the picture. Under 和over是互为反义词，under表示在某物的正下方，常常有一定的距离。Over表示在某物的正上方，一般是有一定的距离。Eg: There is a ball under the desk. There is a light over the desk.