pep小学英语四年级unit4Atthefarm.docx

摸实物-教读音、单复数-描述（Theyre）-句型（I like I love to.I will try）-QQ农场：谜语巩固-任务操练-课文教授-任务操练-lets chantUnit 4 At the farm (Lets learn)教学目标：1.能够听、说、认读新词：tomatoes、potatoes、carrots、green beans，并掌握其单复数形式。 2.能够熟练运用上述单词并运用句型“Theyre”描述蔬菜特征。教学重难点：单词的复数形式变化，特别是tomato和potato的复数形式变化。教学过程：一、热身导入：师：Hello，boys and girls，today，we are going to learn the unit 4.1.教师展示QQ农场图片：预设：师：Whats it？ Do you know it？生：QQ农场。师：Yes，its QQ farm. 教师教师单词”farm“：farm、farm 农场联系已学过单词farmer、arm：ar-ar-arm，ar-ar-farm，farm-farmer2.教师展示Unit 4 主景图（P36-37）:预设：师：Who are they？（教师指着Zoom和Zip）生：Zoom and Zip.师：Where are they？生：Farm.师：Yes，theyre at the farm.（写板书：课题：Unit 4 At the farm）师：But，what vegetables？ Lets see together.3.教师展示”what vegetables“图片，过渡到新课讲授。二、新课呈现1.教授“tomato”： 教师拿出不透明的袋子（袋子内装着若干西红柿、土豆、豌豆、胡萝卜），请一位学生摸一样蔬菜，猜一猜摸到的是什么蔬菜。预设：师：Guess，please. What is it？ 生：西红柿。 教师拿出西红柿：Yes. Its a tomato. 单词教授：领读tomato（手拿一个西红柿，注意提醒学生西红柿两种读音，注意升降调） 预设： 教师手拿若干个西红柿：What are these？ 生： Tomatoes.领读tomatoes（手拿若干个西红柿，注意升降调） 句型教授：预设：师：Look at the tomatoes. What color are they？ 生：Red. 师：Are they big or small？ 生：Small. 师：Theyre red and small.(写板书：Look at the tomatoes. Theyre red and small.) Do you like them？Do you like tomatoes？ 生：Yes. 师：I like tomatoes.(写板书)2.教授“potato”： 教师拿出不透明的袋子（袋子内装着若干西红柿、土豆、豌豆、胡萝卜），继续让学生摸。预设：师：Guess，again. What is it？ 生：土豆。 教师拿出西红柿：Yes. Its a potato. 单词教授：领读potato（手拿一个土豆，注意升降调） 预设： 教师手拿若干个土豆：What are these？ 生：Potatoes.领读potatoes（手拿若干个土豆，注意升降调） 句型教授：预设：师：Look at the potatoes. What color are they？ 生：Brown. 师：Are they big or small？ 生：Big. 师：Theyre brown and big. (写板书：Look at the potatoes. Theyre brown and big.) Do you like them？Do you like potatoes？ 生：Yes. 师：I like potatoes.(写板书)3.教授“green bean”： 教师拿出不透明的袋子（袋子内装着若干西红柿、土豆、豌豆、胡萝卜），学生摸。预设：师：Guess，please. What is it？ 生：豌豆。 教师拿出豌豆：Its a green bean. 单词教授：领读green bean（手拿一个豌豆，注意升降调） 预设： 教师手拿若干个豌豆：What are these？ 生：Green beans.领读green beans（手拿若干个豌豆，注意升降调） 句型教授：预设：师：Look at the green beans. What color are they？ 生：Green. 师：Are they long or short？ 生：Short. 师：Theyre green and short.(写板书：Look at the green beans. Theyre green and short.) Do you like them？Do you like green beans？ 生：Yes. 师：I love to eat green beans.(写板书)4.教授“carrot”：教师拿出不透明的袋子（袋子内装着若干西红柿、土豆、豌豆、胡萝卜），学生摸。预设：师：Guess，please. What is it？ 生：胡萝卜。 教师拿出胡萝卜：Its a carrot. 单词教授：领读carrot（手拿一个胡萝卜，注意升降调） 预设： 教师手拿若干个胡萝卜：What are these？ 生：Carrots.领读carrots（手拿若干个胡萝卜，注意升降调） 句型教授：预设：师：Look at the carrots. What color are they？ 生：Orange. 师：Are they long or short？ 生：Long. 师：Theyre orange and long.(写板书：Look at the carrots. Theyre orange and long.) Do you like them？Do you like carrots？ 生：No. 师：Oh，no! But the carrots are healthy.Carrots I will try. (写板书)5.猜谜游戏教师再次展示农场图片：Boys and girls，lets go to the farm again.预设：师：Lets play a game. What vegetables at the farm？Can you guess？Are you ready？ 生：Ready. 师：Ok，ready go! Theyre red and round. Theyre big. What are they？ 生：Tomatoes. （PPT上跳出tomatoes图片） 师：Theyre green. Theyre long. What are they？ 生：Green beans.（PPT上跳出green beans图片）师：Theyre brown and big. What are they？生：Potatoes.（PPT上跳出potatoes图片） 师：Theyre orange. And rabbits like them. What are they？ 生：Carrots.（PPT上跳出carrots图片）6.任务操练教师展示句型PPT:师：Now，group work. Listen! You can say like me “Look at the green beans. I like green beans. Green beans I will try. I love to eat green beans. Choose one vegetable，and practice in your group，If you have finished，please clap your hands：da-da-dadada.7.课文讲授（1）播放录音：师：Listen to the tape.（2）领读课文（3）任务操练：师：Now，group work，read your book. Practice in your group，if you have finished，please clap your hands：da-da-dadada.8. Lets chant（1）教师展示lets chant 图片：预设：师：What are these？ 生：Tomatoes、potatoes、green beans、carrots. 师：Very good. And I see onions. Onions 洋葱（2）领读lets chant，翻译lets chant 切洋葱会流泪，就像哭了一样，所以“But onions make me cry.”（3）播放视频，听lets chant（4）任务操练：师：Now，group work. The group one say “I like tomato