一年级英语下册Unit3AttheZoo（第5课时）教案人教PEP版.docx

Unit Three At the zoo第五课时l 课时内容B. Lets learn; Lets do l 课时分析 John和陈洁在Lets learn中继续参观动物园。他们看到了鸵鸟，并描述它的样子，由此引出重点词汇：small, big, short, long. 这四个词汇在前边几课时的学习中已经出现，学生理解不成问题，主要是帮助他们达到认读的程度。Lets do和A部分的Lets do相似，是个与身体部位与形容相关的指令性TPR活动。主要内容是把眼睛睁大、眯小，把胳膊伸长、缩短。在活动中练习本课的四个重点单词。对于这样内容相对比较容易理解，学生又比较感兴趣的教学内容，可以多设计游戏活动，让学生在多种形式，多种层次的活动中快乐地学习、操练，达到预定的教学目标。l 课时目标1. 能够听懂、会说、认读单词small, big, short, long.2. 能够听懂、会说、认读句式：It has.3. 能够积极参与活动，并乐于在活动中用英语进行交流。l 课时重难点1.重点：能够听懂、会说、认读单词small, big, short, long能够听懂、会说认读句式：It has2. 难点：能够在活动中用英语进行正确而得体的交流。l 教学准备1. 多媒体课件、录音机、磁带。l 教学过程 Step 1 Warm up1.开始课程前，将学生分成四组，在黑板上给每组画身体部位。他们表现良好的话，就画上一个身体部位。课程结束时，哪组的“人”最完整，则获得胜利。Teacher: Ill will divide you into four groups. If you did well, I will draw a part of the body for you. For example, I will draw an eye. Next time I will draw another eye, then a nose, an ear. At the end of the lesson, which group gets more parts of the body will be the winner. 2. TPR活动。Touch you nose. Touch your head. Touch you eyeClap your hands. Stamp your feet. Wave your arm.设计意图：本课时的主要内容与身体部位相关，因此无论是小组评价还是热身活动，都选择与身体部位相关的内容和方式，使学生从始至终都接触重点学习内容，从而更好地掌握应学会的知识。 Step 2 Lead in1. 游戏：I say you do. 请一队学生到前边，教师说出身体部位名称，前一同学需要用教师所说的第一种身体部位与后一位同学的第二种身体部位相接。Teacher：Lets play a game. I want five students to come to the front. I will say some parts of the body. You should connect the parts. For example, I say hand, head. The first student should use your hand touch the head of the second student. The winner will get a part of the body for your group. 设计意图：这是个练习对于身体部位的掌握的游戏。学生需要熟练听懂身体部位的名称。同时，这还是个考验学生的团结协作能力的游戏，对学生来说，既充满挑战，又充满乐趣。 Step 3 Presentation1. 游戏：猜动物。教师或学生来描述一种动物的特征，其他学生来猜出这种动物的名称。最后猜出鸵鸟。Teacher：Another game for you, guess animals. I will say something about the animal. You try to guess. It has big ears, a long nose and a short tail. What is it? Yes, its an elephant. Who can try? Teacher: It has a small head, a big body, two long legs and a short tail, what is it?设计意图：在复习了身体部位名称之后，给出身体部位特征请学生猜动物，使学生对于重点句式的理解更加深了，而且自然地引出了课文内容。2.播放课文录音，观察课文图片，得出答案。Teacher：What animal is it? Lets listen to the tape and look at the picture. Yes, its an ostrich. 3. 再次播放课文录音，跟读，学习本课重点词汇。Teacher：Listen to the tape again and read with it. 设计意图：通过听、读录音熟悉本课的重点单词的读音。 Step 4 Practice1. 游戏：I say you do。教师说出small, big, short, long, fat, thin几个单词，学生做出相应的动作来表现。Teacher: Lets play a game. I say you do. Look at these six words. I will say one of them. You should do correct action to show it. 2. 游戏：I do you say。教师做出动作，请学生说出相应的形容词。Teacher: This time, I will do the actions. You say the correct word. 设计意图：利用这样两个游戏来操练新授单词。第一个游戏主要考验学生能不能听懂单词的意思，并做出正确的反应。第二个游戏在考验学生能否听懂单词的基础上，还需要学生能够正确说出单词。3. 游戏：Whats missing？出示六个形容词，然后快速消失一个，请学生说出消失的是哪个单词。Teacher: Now lets find whats missing. Look at these six words. Read it, please. Now, one word is missing. What is it?设计意图：此游戏要求学生能够集中注意力，同时能够认读重点单词。4. 游戏，猜单词。乱序出示字母，学生猜出单词，并按正确顺序排列单词。Teacher: Ill show you some letters in wrong order. Please guess what word it is. Say it and spell it. For example, I show you a, f, t. You should say fat, f-a-t.设计意图：此游戏检验学生对于单词的字形的熟悉程度，使学生能够达到认读乃至拼写单词的水平。5. Lets do. 完成教材第二十八页的活动。首先，教师发出指令，学生做出相应的动作。然后，两人小组活动，学生之间互相发出指令做动作。最后，全班一起边说指令边做动作。Teacher: Lets do actions together. First, I say you do.Teacher: Now, do a pair work. Do actions in pairs.Teacher: Lets do actions together.设计意图：通过三个层次的活动，让学生逐渐熟悉指令，能够独立地正确地完成活动。在完成活动的过程中，不断重复、操练重点词汇。 Step 5 Summary1. 展示不同的动物，学生描述其特征。Teacher：Look at these animals. What do they look like? 2. 总结各小组表现，谈论其小组获得的“人物”形象。Teacher：Look at the“body”of your group. What do you have? Which group is the winner?设计意图：通过描述一句话描述动物特征，以及点评小组评价中所画人物的特征两个活动，总结本课时重要内容，并让学生进一步熟练掌握本课时的重点句式。l 课堂作业一、根据图片选择单词，写一写。二、选出与画线单词相反的一项，补全句子。( ) 1. I have big eyes, a _ nose. A. small B. long C. short( ) 2. I have _ legs. I have short hair. A. big B. long C. small( ) 3. The dog is fat. But the cat is _. A. big B. small C. thin( ) 4. It has a _ body and a small head. A. tall B. long C. big( ) 5. My father is _. My mother is short. A. tall B. long C. small三、读一读，画一画。Draw a monster. It has a so big head. It has three big eyes, four big ears, two small noses and a big mouth