三年级下册英语第一单元课件.ppt

三年级培优 第一天,第一单元 第一部分,farmer 农民farm 农场pig 猪 cow 牛sheep 绵羊cat 猫dog 狗chicken 鸡duck 鸭子,farmerpig cow sheep catdog chickenduck,Whats this?,farmer,This is a farmer.,Whats this?,farm,A farmer is on the farm.,Whats this?,Its a cow.,Whats this?,Its a pet pig.,Whats this?,Its a sheep.,What are they?,They are ducks,What are they?,They are chickens,Q1:当看到一个物体时。Whats this?Its a _.Q2:当看到多个物体时。What are they?They are _.,Is this a cat?,Yes,it is.,Is this a pig?,No,it isnt.,Ask and answer,Is it a duck?,Yes,it is.,What is it?,Is it a duck?No,it isnt.Its a cat.,Is it a dog?Yes,it is!肯定回答Is it a cow?No,it isnt.否定回答Its a sheep.,Is it a _?Yes,it is!Is it a _?No,it isnt.Its a _.,三年级培优 第一天,第一单元 第二部分,fish 鱼birds 鸟horse 马rabbit 兔子swim 游泳fly 飞dance 跳舞see 看见sing 唱,Whats this?,Its a bird.,Whats this?,fish,Fish can swim.,Whats this?,horse,Horses can run.,Whats this?,Its a rabbit.,fish bird horserabbit swim fly dance see sing,Can cats fly?,No,they cant.,Birds can fly.,Can rabbits jump?,Yes,they can.,问人物能做某个动作Can you fly?肯定回答Yes,I can!否定回答No,I cant!练习动词:swim fly dance see sing.,把人物换成小动物，你会吗？Can a hourse run?Yes,it can.No,it cant.,想一想,What animals can fly?Birds can fly!该你了！What animal can_？_can_.,三年级培优 第一天,第一单元第三部分,in 在。里面on 在。上面under 在。下面,Where is a cat?,Its in the box.,in,Where is a cat?,Its on the desk.,Where is a cat?,Its under the desk.,in under on,询问动物在哪里Where is the cat?Its on the box。它在盒子上。Whats in the box?盒子里有什么？An animal.,Ask and answer,Is it a duck?,Yes,it is.,What is it?,Is it a duck?No,it isnt.Its a cat.,Exercises:,1.写出下列单词的复数形式cat_,dog_,duck_,chicken_,sheep_,fish_,horse_,box_.2.写出下列单词的反义词 yes-_,on-_,big-_ long-_,thin-_.,Keys:,1.写出下列单词的复数形式 cat cats,dog dogs,duck ducks chicken chickens,sheep sheep,fish fish/fishes,horse horses.boxes2.写出下列单词的反义词 yes no,on under,big small long short,thin fat.,