英语人教版三年级下册Unit 6 How many Part B 第二课时 .docx

Unit 6 How many 第五课时1、 教学内容1、复习已经学过的句型how many_do you see/have ？I see/have_.2、B Lets learn的单词1620二、 教学目标1、 认知目标：能认、读和拼写有关16-20的数字；2、能力目标：会认读和拼写1620，并且能够知道它们拼写规律。3、情感目标：培养学生的竞争意识和积极动手、动口的能力。三、教学重难点1、教学重点：会认读和拼写1620，并且能够知道它们拼写规律。2、教学难点：拼写1620以及数字的发音。四、学生分析小学三年级学生正处在身心发育阶段，活泼好动，好奇心强，三年级刚刚接触英语这门学科，基础薄弱，对数字单词已有一定基础的基础上，学习如何询问他人有多少？五、教学内容分析本课围绕“how many ?”这一课题展开一系列的活动，是在数字单词有了一定基础的基础上，进一步巩固how many _do you see/have? I see/have_.这一句型，由句型来学习单词。六、教学资源的应用应用PPT里生动活泼的动画以；引起孩子注意力的音效；教学视频；七、教学实施过程Step1：warm-up/revision1.Greetings. T:Hello,boys and girls. How are you today? S:Im fine, thank you. T:How are you today? If you are fine and happy, please sit still.(do the action)2. Sing the song. “Lets sing”3. Read the text in P61 using the tape ,ask the class to read after the tape without the sounds.And ask some groups to present at the front.Step 2: Presentation.1. Learn the word sixteen T: You read very well. So today we will go to the zoo today. (课件呈现tiger图片)Whats this? Ss: tiger. T: Yes,how many tigers do you see? Can you guess? 学生用学过的数字单词猜测，教师点击课件呈现一只只tiger.One, two(与学生一起数。) Ss:T: sixteen. T: Yes, sixteen.出示词卡领读，学生认读(教师把six与teen对折引导学生读) Ss：sixteen. T: OK. Now, listen and follow. (点击课件sixteen读音。) (在学生首次接触单词的读音时尽量让学生听课件上的读音，而不是教师的领读。) Ss: Sixteen T: OK, I write it down. You spell. Ss: S-I-X-T-E-E-N, sixteen. T, Ss: (then spell and read the words.) T: Good. (Check Ss to read.) Can you, girl? T: (Point to the screen.) Now, the tiger has a question for you. Can you make “sixteen”? Ten and six is sixteen. What about? Who can? Who can? The boy, please! T: Great! Boys and girls, Lets say together. Ss: Ten and six is sixteen. Nine and seven is sixteen. Eight and eight is sixteen. 2. Learn the word seventeen T: (承接上一环节，最后呈现Sixteen and one is _.) Children, What is sixteen and one? Ss:（个别学生）17. T: (听课件发音并跟读后老师强调发音) seventeen Ss: seventeen T: Good. There are also other animals in the zoo. Look, whats this? (屏幕上出现四只长颈鹿) Ss: Giraffes. T: Yes, how many giraffes are there in the zoo? 学生猜测 Lets look. T&Ss: sixteen(课件一次出示四只长颈鹿，共四次.) T: Right. How many giraffes now? (点击课件又一只长颈鹿出现。) Ss: seventeen. 3. Learn the word eighteen T: You did a very good job. The zoo keeper says he has some gifts for you. Lets see. T: Wow, balloon. How many balloons? Lets count together.（导入数字eighteen的学习，方法同上，先听音，然后用词卡领读，学生认读，学生拼读，教师板书） 4. Learn the word nineteen T: The animals are cute. There are also another friend.（课件出示elephants图片how many elephants do you see? （课件一只只呈现，学生一起数，导入nineteen的学习,方法同上） 5. Learn the word twentyT: Look! One elephant has something to say, he says I am hungry. I want to eat some fruit.（课件出示熊猫水果店，复习第五单元的句型Do you like_?） T: The panda says Do you like.? （问部分同学） T: Can you guess what fruit does the elephant like? S: Apples. oranges. T: The elephant says I like all the animals. And look the elephant has twenty yuan.(learn the word twenty.导入nineteen的学习,方法同上)And the elephant wants to buy the fruit which is twenty.（老师给示范，大象是如何询问熊猫的Panda panda, how many oranges do you have?让学生去猜猜看哪一种水果的数量是20） S:I have twenty apples.（老师点击课件公布答案，请全班同学来回答。） Step 3: Practice 1.Conclude what numbers do we learn. T:We have learnt these numbers, Can you read it out? Read after the tape and num the words on the text book. 2.Divide the numbers into three groups. Help the Ss to remember the words easily. T:Wow, look.Some numbers are friends. Can you help them find their friends?T:So eleven, twelve,twenty, they are a family. thirteen, fifteen they are a family fourteen,sixteen, seventeen, eighteen, nineteen 3.play a gameAsk some volunteers to choose some numbers and come to the front. The teacher will show the numbers and let the whole class to speak it out. The volunteers at the front need to show the cards in the right numbers.Ss:Eighteen. 10+8=184. Lets chant1) listen first.(The teacher chants with the music and do the actions) And then answer the question”What does 10 and 8 make? What does 4 time 5 make?”2) Listen again.and follow the tape.(ask the students to follow the tape)3) Practice in groups and ask some groups to come to the front and show. Step 5 Conclude 1)make