人教PEP版四年级下册Unit 4At the farm-Part A-ppt课件-(含教案+素材)-市级优课-(编号：00a43).zip

1、写出下列单词的复数形式。 1、tomato ( ) 2、potato ( ) 3、onion ( ) 4、carrot ( ) Answers: 1.Tomatoes 2.potatoes 3.onions 4.carrots 2、连词成句，注意字母大小写和标点符号。 1、yellow , onion , that , a , is (.) 2、are , what , these (?) 3、many , cows , there , how , are(?) 4、dont , like , carrots , meat , I , or(.) Answers: 1.That is a yellow onion. 2.What are these? 3.How many cows are there? 4.I dont like carrots or meat. 3、阅读对话，判断下列句子正确的写（T）错误的写（F） 。 Zoom: Whats your favourite fruit, Monkey? Monkey: I like apples. Theyre sweet. Rabbit: I like fruit, too. But I dont like grapes. Theyre sour. Bananas are my favourite. Theyre tasty. Zip: I like carrot juice. Its fresh and healthy. What about you, Zoom? Zoom: I like beef, but Im heavy now. I have to eat vegetables. ( )1.Apples are Monkeys favourite fruit. ( )2.Rabbit likes bananas. ( )3.Zip likes orange juice. ( )4.Zoom likes vegetables. ( )5.Zoom is heavy now. Answers: 1.T 2.T 3.F 4.F 5.T Guess riddles They are red. They look like apples. But they arent apples. What are they? They are tomatoes. They are green and long . What are they? They are green beans. They are orange and long. Rabbits like eating them. What are they? They are carrots. They are brown. French fries are made of them. waht are they? They are potatoes. THANKS 教学设计教学设计 Unit 4 At the farm A Lets learn A Lets chant 教学目标 1、能听、说、认读表示蔬菜的词汇“tomato”, “potato”, “green beans”和“carrot”并掌握这些单词的复数形式。 2、能听懂、会说句子”Look at the green beans. Theyre so long.”, “Yes, and the potatoes are big.”, 并能灵活运用这些句子谈论蔬菜。 3、能听懂、会唱”Lets chant”部分的歌谣。 4、培养学生积极与他人合作的优良品质。 5、教育学生在日常饮食中要多食蔬菜。 重难点 重点： 1、新词汇的听、说、认读。 2、能听懂、会说句子“Look at the green beans. Theyre so long.”, “Yes, and the potatoes are big.”,并能灵活运用这些句子谈论蔬菜。 难点： 1、单词“tomato”和”potato”的复数形式。 2、单词“carrot”的发音较难，要反复操练，加深印象。 教学准备 1、多媒体课件、教学图片、实物等。 2、学生准备画笔和画纸、词卡。 教学过程 1、课前预热（Warm-up) 课堂口语练习 T: Hello, boys and girls. Ss: Hello, Miss Zhang. T: How are you today? Ss: Fine,thank you. And you? T: Im fine, too. Are you ready for our class? Ss: Yes. 2、课前预习（Preview) 教师说谜语，引导学生用“Are they.?”来猜猜是什么蔬菜。 They are red. They look like apples, but they arent apples. What are they? They are long and green. What are they ? They are long and orange. Rabbits like eating them. What are they? They are brown. French fries are made of them.What are they? 如果学生猜对了，教师回答“Yes, they are.”, 并拿出相应的单词卡 片请学生拼读；如果猜错了，教师回答”No, they arent.”, 再请其他 学生猜，直到才对为止。然后教师和学生一起聊一聊各自喜爱的蔬 菜。 3、新课呈现（Presentation) 1、A. Lets lean (1)教学生词 1教师手举一个西红柿，说：“I like tomatoes. Do you like tomatoes?”. 引导学生用句型“I like .”或“I dont like .”根据自己的实际情 况回答。 教师出示土豆说“Do you know it? French fries are made of it. Its a potato. Do you like potatoes?” 学生根据自己的实际情况回答。 2猜谜语 They are very long and green. What are they? 由此引出单词“green beans”. They are long and orange. Rabbits like eating them. What are they? 由此引出单词“carrot” (2)教师带领学生读几遍单词，在带读的时候要将单词末尾“-s”或 “-es”的发音读清楚，及时帮助学生纠正错误的发音。 (3)教师播放本部分的教学录音，全班学生跟着录音读，提醒学生在 跟读的时候注意模仿录音中的语音、语调。 (4)依次请两三对学生上台表演对话。 (5)学生用新单词替换对话中的关键词，做替换练习。 2、A. Lets chant. (1)教师让学生浏览本部分的蔬菜图，说“Wow, so many vegetables, Do you like them?”, 学生回答后，教师说：”Now lets listen to a chant about vegetables.”。 (2)第一次播放教学录音，全班学生小声跟着录音唱歌谣。 第二次播放教学录音，师生一起跟着录音唱歌谣。 第三次播放教学录音，学生分男女生对唱歌谣。 （3）让全班学生分组比赛唱歌谣，并评比出“最佳演唱组” 。 4、巩固延伸（Consolidation &Extension) 1、小组活动 一名学生说单词，其他学生举起相应的单词卡片。 2、绘画游戏 教师说:“Two potatoes, three carrots, some green beans, four tomatoes”, 学生在画纸上画出相应数量的蔬菜。 5、课堂小结（Summary) 1、师生共同总结本节课学习的主要知识。 2、教育学生在日常生活中要多食蔬菜。 T: Vegetables are good for our health. We should eat some every day. 6、板书设计（Blackboard Design） Unit 4 At the farm Tomatoes green beans potatoes carrots Look at the green beans. Theyre so long! Yes, and the potatoes are big.