课件25张PPT。Unit 4
At the farmLet's talk & Let's play Part ALearning goals1.能够用正确的语音、语调朗读对话，并能进行角色表演。
2.能够在情景中运用Are these carrots? Yes, they are.
What are these? They’re tomatoes. They’re good/so big!
等句型描述蔬菜特点。
3.能够在猜卡片的游戏中，运用所学句型What are these? Are they tomatoes/apples? 问答卡片上所画的物品。Revision potatocarrottomatogreen beansNew wordspotato
carrot
tomato
try
these
yum名词，马铃薯；土豆
名词，胡萝卜
名词，西红柿
动词，试；尝试
（this的复数形式）这些
（表示味道或气味非常好）Let's talk Look at these! Are these carrots?Wow! They’re so big!Yes, they are.What are these?They’re
tomatoes.But they’re
yellow!Try some!
They’re good.Thanks.
Yum.Role-playAnswer the questions1. Where are they?
_____________________________
2. What vegetables do they see?
_____________________________
3. What colour are tomatoes?
_____________________________They are at the farm.Carrots and tomatoes.They’re yellow.句型公式一般疑问句：—Are these carrots?
—Yes, they are.这是一个一般疑问句。句式“Are these+名词复数？”
用于确认近处的多个事物的名称。意为“这些是……吗？”
肯定答语：Yes, they are.
否定答语：No, they aren’t.
注意：答语是they,不是these。Example句型公式描述事物特征的句型：They’re so big! 这是一个陈述句。句式“They’re+形容词”用来描述一些事物的特点，意为“它们是……的。”形容词是指事物的颜色、大小、性质等方面的词，形容词前还可加上so（这么；那么），very（非常；很）等词来修饰，表示程度。Example句型公式特殊疑问句：What are these?这是一个由特殊疑问词what引导的特殊疑问句。句式“What are these?”用于询问近处的多个事物的名称，意为“这些是什么？”其答语是“They‘re+名词复数.”，意为“它是……”。ExampleSummary一般疑问句：—Are these carrots?
—Yes, they are.描述事物特征的句型：They’re so big! 特殊疑问句：What are these?Let's play What are these?Are they tomatoes?No.Are they apples?Yes.What are these?Are they tomatoes?No, they are carrots.Role-playTalk about what you have gained from this lesson！ Exercise连线。tomatopotatoapplecarrotHomework
Play roles with your classmates. Learn to describe
the vegetables.
