课件27张PPT。Unit 4 At the farmWhat is this?=What's this? 这是什么？
It's a ______. 它是一个_____。Let's review: pear bananaWhat is this?=What's this? 这是什么？
It's an ______. 它是一个_____。 apple orange What is this? It's a/an ______. tomato potato What is this? It's a/an ______. carrot green beanWhat are these? 这些是什么？
They are______. 它们是____。 tomatoes potatoesWhat are these? 这些是什么？
They are______. 它们是____。 green beans carrotsonions tomatoes 西红柿（复数）
green beans 豆角（复数）
potatoes 土豆（复数）
carrots 胡萝卜（复数）
onions 洋葱（复数）
these 这些
they 它们（他们，它们）word list: What are these? 这些是什么？
They are______. 它们是____。 ---What are these?
---They are apples.
They are red. ---What are these?
---They are carrots.
They are orange.
these(这些)
this 这个
Today, Mike is at a farm(在农场）. Let's go and have a look，OK？What are they talking about？
these they try some
but yum
[ei:z][ee?] [tra?] [s?m] [b?t] [j?m]Be careful these words Read it.根据所给提示创编对话A: Look at these. Are these _____?
B: Yes, they are.
A: Wow! They are so ______.
A: What are these?
B: They’re_____.
A: But they are so____.
B: They are tea cup dogs.
(茶杯犬）
Guess: What are these? They are _____.选择：1.Are these carrots? （ ） A:它们很好吃。
2.Look at these ! （ ） B:它们如此大。
3.They are so big. （ ） C: 但是它们是黄色的
4.What are these ? （ ） D: 这些是胡萝卜吗？
5.They’re tomatoes. （ ） E:请看这些。
6.Try some. （ ） F:这些是什么？
7.They are good. （ ） G: 它们是西红柿。
8.But they are yellow. （ ） H: 试吃一些。DEBFGHAC选择： （ ）1.What are these? A:Yes they are.
（ ）2.Is this a tomato? B:They are potatoes.
（ ）3.Are these carrots? C:Yes ,it is.
（ ）4.How many tomatoes do you have? D:Three.BCADVegetables and fruits are healthy food.
They are green food. We should eat more. Homework:
背诵本课课文。
