课件26张PPT。Unit 1
How tall are you?Let's try & Let's talk Part ALearning goals能读懂题目要求，学会听前预测要听的重点内容；
能够听、说、读、写并在情景中恰当运用句型：How tall …? It’s/I’m … than … ，比较动物或人的外貌特征；
能够在语境中理解新单词dinosaur、hall、metre、than、both的意思，并能正确发音；
能够完成对比自己与同学身高、年龄的活动。说出下列形容词的比较级形式。Revision Let’s do it!The lion is than the giraffe.
The giraffe is than the lion.tallershorterThe woman is than the man.
The man is than the woman.olderyoungerThe ruler is than the pencil.
The pencil is than the ruler.shorterlongerLet's try The children are in the museum.
Listen and circle. 1. The first dinosaur eats _______.
A. vegetables B. meat
2. The _______ dinosaur is taller.
A. first B. secondLet's talkZhang Peng: Look! That’s the tallest dinosaur in this hall.
Mike: Yes, it is. How tall is it?
Zhang Peng: Maybe 4 metres.
Mike: Wow! It’s taller than both of us together.
Zhang Peng: Look! There are more dinosaurs over there!
Mike: They’re all so big and tall.
Zhang Peng: Hey, this dinosaur isn’t tall！
I’m taller than this one.
Mike: Oh, yes. How tall are you?
Zhang Peng: I’m 1.65metres.How tall is Zhang Peng?
Who is taller, Zhang Peng or the small dinosaur?Check answers How tall is Zhang Peng?
Who is taller, Zhang Peng or the small dinosaur?QAHe is 1.65 metres.
Zhang Peng is taller than the small dinosaur.Zhang Peng: Look! That’s the tallest dinosaur in this hall.
Mike: Yes, it is. How tall is it?
Zhang Peng: Maybe 4 metres.
Mike: Wow! It’s taller than both of us together.
Zhang Peng: Look! There are more dinosaurs over there!
Mike: They’re all so big and tall.
Zhang Peng: Hey, this dinosaur isn’t tall！ I’m taller than this one.
Mike: Oh, yes. How tall are you?
Zhang Peng: I’m 1.65metres.课文解读最高级比较级形容词比较级句型问答高度的句型dinosaur恐龙hall大厅metre(美式: meter)米than比both两个都New words形容词最高级句型公式形容词比较级句型：ExampleHe is _________ than the girl.fatter句型公式问答高度句型：—How tall are you?
— I’m 1.65metres.
—How tall + be动词+主语？
—主语+be动词+数字+长度单位(+tall).物或人：It’s / I’mExampleHow tall—___________ is the dinosaur?
—It’s 25metres.
—Wow! It’s taller than the tree. He’s—How tall is your father?
—________ 1.85metres.—How tall are you?
—I’m metres.
—Who is taller than you?
— .
—How old are you?
—I’m .
—Who is older than you?
— .Role-play文 化梁龙（学名：Diplodocus）[d?'plɑd?k?s]，是梁龙科下的一属恐龙，
它的骨骼化石首先由塞缪尔·温德尔·威利斯顿所发现。
梁龙生活于侏罗纪末的北美洲西部，时代可追溯至1亿5000万至1亿4700
万年前。个体最长可超过25米，是已知最长的恐龙。体重约10吨左右。
鼻孔位于眼睛之上。当遇上敌害攻击时，它就逃入水中躲藏，头顶上的
鼻孔不会被水淹没，便于呼吸。 Summary1. 形容词比较级句型A+be动词+形容词比较级+than+B.2. 问答高度句型
—How tall + be动词+主语？
—主语+be动词+数字+长度单位(+tall).物或人：It’s / I’mTalk about what you have gained from this class！ Exercise一、根据汉语意思，完成英语句子。1.?那是这个大厅里最高的恐龙。
That’s?_______________ dinosaur in this hall.?
2.?It’s?________________?both of us together.?
the tallesttaller than[解析] 三个或三个以上进行比较用最高级；最高级前面通常加the。[解析] 形容词比较级句型：A+be动词+形容词比较级+than+B.( ) —How tall?are you? ?
—I’m 1.65 _________. A.?metre???? B.?meter?? ? ? C.?metres二、单项选择。C[解析] ① 问答高度句型：—How tall + be动词+主语？
—主语+be动词+数字+长度单位(+tall).
② 当“数字”大于1时，后面的长度单位，如metre要用复数形式。
HomeworkAsk your classmates some of their information (age /height…) , fill in the form and compare with each other.
