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课件网) 冀教版 英语 三年级 下册 Unit 4 On the farm Part 2 Lesson 2 How many ducks Warm up Revision. 快速说出图片的英语 Boys and girls, Let’s count. How many ducks are there Lead in bird 鸟 [b d] There is a bird. 有一只鸟。 Let’s learn Presentation duck 鸭 [d k] Let’s learn There are some ducks. 那有几只鸭子。 tree 树；树木 [t i:] There is a bird in the tree. 树上有一只鸟。 Let’s learn thirteen 十三 [ θ ti n] Let’s learn fourteen 十四 [ f ti n] fifteen 十五 [ f f ti n] sixteen 十六 [ s ks ti n] Let’s learn seventeen 十七 [ sevn ti n] eighteen 十八 [ e ti n] nineteen 十九 [ na n ti n] Let’s learn twenty 二十 [ twent ] many 许多 [ meni] There are many birds. 有许多小鸟。 Let’s learn 2 2 Play a game. sixteen thirteen seventeen tree eighteen nineteen many fourteen twenty bird fifteen duck Look, listen and say. I see a bird in the tree. They’re ducks. Ducks are also birds. Look! There are some birds in the river, too. Look, listen and say. How many ducks are there One, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve. There are twelve ducks. Look, listen and say. Look, Danny! There are more. Thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen! There are nineteen ducks. more意为“更多” 此句意为：还有更多。 Look, listen and say. There is one more duck. There are twenty ducks. one more意为“再一个，更多” 此句意为：还有一只鸭子。 Look, listen and say. I see a bird in the tree. They’re ducks. Ducks are also birds. Look! There are some birds in the river, too. How many ducks are there One, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve. There are twelve ducks. Look, Danny! There are more. Thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen! There are nineteen ducks. There is one more duck. There are twenty ducks. They’re ducks. Ducks are also birds. I see a bird in the tree. Look! There are some birds in the river, too. How many ducks are there One, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve. There are twelve ducks. There is one more duck. There are twenty ducks. Look, Danny! There are more. Thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen! There are nineteen ducks. Complete the dialogue. Ask and answer. 1. What does Jenny see in the tree 2. What are in the river 3. How many ducks are there She sees a bird in the tree. Ducks are in the river. There are twenty ducks. I see a bird in the tree.意为：“我看见一只鸟在树上”。in the tree指外界的事物在树上，而非树木自身生长，主要修饰人、鸟、风筝等；on the tree指树自身所有，长在树上的东西，常用于修饰果实、树叶。 eg.The cat is in the tree. 猫在树上。 There are some pears on the tree. 有一些梨在树上。 I see a bird in the tree. in the tree和on the tree的用法 Language point. 详解： How many ducks are there How many的用法 Language point. How many意为“有多少”，对there be句型中主语的数量进行提问时，如果主语是可数名词，不管主语是单数形 ... ...
