课件24张PPT。 Part A Let’s learn Unit 4 At the farm>>Let's chantI’m Mr Old MacDonald.
Hello, Boys and girls.Welcome to my farm again.What vegetables do you know?tomatoes>>PresentationWhat are these?
They are ________.todaytomatotomatoesLook at the tomatoes.They are red.tomato tomatopotatopotatoesAre these potatoes?
Yes,they are.toespotatopotatoesLook at the potatoes.They are ______.brown cat bag hat carrotcarrotsThey are ________.Look at the carrots.They are ______.orangegreen beans豆角，四季豆Look at the green beans.They are ______.long>>Let's chant>>Listen and imitate carrot carrotstomato tomatoes potato potatoesgreen beans>>Let's saypotatoesgreen beanscarrotappletomatoesBomb game 炸弹游戏carrotbiglongbrownWhat’s missing?
Look at the carrots. They are orange.
Look at the tomatoes. They are red.
Look at the potatoes. They are brown.
Look at the green beans. They are green.
Let's chantDescribe themThe _____are ______.green beanspotatotomatocarrot>>Summarylongorangeredbigseses谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
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