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1、The Second period (第二课时)Part A Lets Learn & Lef s do内容分析本课是PEP小学英语三年级起点第二册Unit3第二课时。在Lefs learn部分， 再次呈现重点句：Look at that monkey. Its fat!以及重点词汇：tall, short, fat, thin. 这四个词为两对反义词，并要求学生做到能认读。Let,s do部分，是要求学生边 听边以动作来呈现指令的内容。以此来调动学生多种感官参与到重点词汇的操练 中来，既检验了学生对于重点单词意思的理解，又检验了学生听、说重点词的能 力。课时目标知识与能力(1)能够听说、认读
2、单词“fat, thin, tall, short，并能在实际生活中正确运用。(2)能够熟练运用上述单词并通过多种活动运用句型“Look at thatIts (so) 描述动物或者其他事物的特征。(3)能够通过学习生词和游戏互动，提高主动合作的意识。(4)能够听懂形容词的意思，并能根据指令性语言做出正确的反应。过程与方法首先，利用歌曲来激发学生的学习兴趣，延续动物这个话题。然后再利用学生 上节课创作的动物图片，设定情境，引导学生巩固旧知，为新知的学习奠定基础。其次，充分利用视频、音频、图片等,为学生呈现身临其境的动物园画面。学生 由听音猜动物，继而引出动物及其特点教授新知,调动学生视觉、听觉
3、等多种感官 的参与。再通过问题引导学生观察并讨论图片，借助图片预测教学内容，培养学生 的观察能力和逻辑推理能力。将词句编号以及指读跟读，有利于加强学生音、形、 义的训练。最后，观察PPT图片，思考对应特点,选择正确的语句描述。完成图片、词形、 词义配对，加深学生对重点单词和句型的理解。追加游戏环节，有利于营造轻松愉 快的课堂氛围，让学生在活动中进一步巩固所学知识。情感态度价值观通过使用形容词来描述动物特征，使学生对动物们的喜爱度大大增加。教学重难点教学重点能够听说、认读单词 “fat, thin, tall, short”和句型Look at thatIts (so)”, 并能在实际生活中正确
4、运用。教学难点能够听懂Lefs do板块的指令性语言，并根据指令性语言做出正确的反应。教学准备教学课件、课文录音、视频、单词卡片等。教学媒体选择多媒体，录音。教学活动1 .唱歌2 .游戏3 .观看视频教学过程Step 1: Warm-up & Revision & Lead-in1 .Greeting to each other.l.Revision & Lead-in.Let students take out of the pictures which they drew last lesson. Ask the students to describe them again.51: Lo
5、ok at that. Its (so).52: Look at that. It9s (so).T: Before the class, I will divide you into two groups first. One is Group Giraffe and the other is Group Bear. Now lets make a competition between the two groups. Step 2: PresentationX. Guessing game.T: We have known many animals at the zoo last less
6、on. Do you want to visit the zoo again ?Ss: Sure !T: OK! Lets go now !Show a picture of the zoo or a gate of the zoo on the PPT.(课件出示：一张动物 园的照片)The teacher choose one student to the front and imitate the sound of one animal, and ask the other students to have a guess what the animal is.T: When you l
7、isten the sound, you should think who they are. And after listening, I will ask you. So, please listen carefully.(l)Students listen to the sound carefully, then guess.MeowMeowMeowT: Wow! Whafs that sound?Ss: Cat!Show the picture: A cat is under the tree.(课件出示:树下一只猫)T: Wow, youre very clever! Look at
8、 the cat. Is it tall?Ss: No. If s short!The tree is tall.T: Good job!Teach the word “short” tall” by using the word card and write down the word on the blackboard.2) ) OinkOinkOink-T: Then, whafs this?Ss: Pig !Show the picture of a pig.(课件出示:一张猪的照片)T: Look! The pig is fat.Teach the word fat by using
9、 the word card and write down the word on the blackboard.Show the picture of a monkey.(课件出示:一张猴子的照片)Compare the monkey with the pig.T: Is the monkey fat?Ss: No !T: Yes, the monkey is thin!(Write down the word “thin” on the blackboard.)The teacher ask students to follow and repeat it.3) Lets try.(1)
10、Read the words which we have learned. They are tall, short, fat, thin.The teacher can ask the students to read them in di他rent ways. Such as by themselves, in groups, boys vs girls, one by one and so on.(2) Play a gameSharp eyesShow the words on the PPT one by one. Ask students to speak out them qui
11、ckly.T: Now I will present the words at random. Let me see who can speak out them quickly and correctly?Ss: OK!SI: Thin!S2:Tall!S3: Fat! 3 I ask & You answer.(l)Let students look at the picture carefully and predict the main idea, then answer the questions.(课件出示:教材 P25 Lets learn 的图片)Q1 ： Where are
12、they?Q2： What can they see?(2) Students listen to the recording and answer the above questions.(3) According to the recording, try to mark the words with the sound.(4) Students watch the cartoon carefully. Then read after watching it.4. Make your own dialogue.T: Look at the picture of “Lets learn” a
13、gain, then make your own dialogue. Make the model:51: Look at this monkey. Its thin.52: Look at that pig. Ha! Its so fat.53: Wow! Look at the giraffe. Its.Step 3: Practice1. Look and choose.Students look at the pictures and choose the right answers, then read the sentences three times.（出示课彳牛）2. Look
14、 and say.The teacher shows pictures of different animals. Students look at the pictures carefully.（出示课件）The students need to describe the picture which is chosen by Teacher. And the students also need to use the following sentence patterns :Look at that. Its.Step 4: Consolidation & Extension1. Lets
15、doPlay a game1 say you act.Rule： The teacher say an order and the students need to act it out according to what the teacher says.T: Be thin!55: （Act it out.） Act in groups/boys vs girls.2. You act and I guess.Put some word cards on the PPT. They are fat9 thin, tall, and shortInvite some students to
16、act out fat, thin, tall, short.and others need to guess what they act and speak out the corresponding word.板书设计Unit 3 At the zooPart A Lets Learn & Lets doshort tall fat thinLook at that. Its .作业设计1. Recite the words: tall, short, fat, thin.（背诵这四个单词。）教学反思1 .有效设计开放性的练习，培养学生的发散性思维。2 .注重学生学习方法和学习策略的培养。3 .充分利用多媒体教学资源，为学生创设真实、自然、贴切的语境，培养学生语 言综合应用能力。4 .活动内容丰富,设计有层次感，让不同基础的学生都能得到有效锻炼。