2. I want a long one.
I think she has one.
Look! It’s a long one.
这里的one指代前面提到的事物,即ruler。
3. 反义词:
short -- long outside -- inside new -- old left -- right
Dongdong: Hello, Lulu. Do you have a long ruler? Lulu: Yes, I do. Dongdong: Can I use it, please? Lulu: Certainly. Here you are. Dongdong: Thank you. But it’s too short. lulu: No, look! It’s a long one.
How many cakenly one cake in his hand, but he says he has two.
Now eat one of them. OK.
Ted eats one of the cakes.
• one of them 它们中的一个，指蛋糕中的一 个，也就是 one of the cakes。 需要注意的是one of 后面的名词要用复数形式。 e.g. one of the cakes three of the students She takes five of the B . A. book B. books
Why?
one from two 二减一 e.g. five from ten 十减五 thirteen from thirty 三十减十三
1. What’s one from two? One from two is one. 2. What’s three from twelve ? Three from twelve is nine .
• use [ju:z] 用，使用 • certainly ['sə:tnli] 当然
--- Can I use it, please?
请问我能用用吗？
--- Certainly. Here you are.
当然。给你。
Follow me.
Do you have a ruler? -- Let’s talk
let sb. do sth. 让某人做某事
(let后面要用动词原形）
e.g. I let him ask you.
我让他问问你。
He lets Ted have two cakes.
他让泰德拿两个蛋糕。
(注：在这里have two cakes等于
take two cakes)
练一练
1. Let me A you. A. tell B. tells C. to tell B 2. Let’s together. A. sings B. sing C. to sing C 3. Her mother lets her some apples. A. takes B. to take C. take
短的--长的 在外面--在里面 新的--旧的 左--右
4. I think she has one. 我想她有一把尺子。
I think…是一种主观判断，“我想、我认为” ，后面常跟从句。 e.g. I think Tom is right. 我认为汤姆是对的。
Dongdong: Hello, Lulu. Do you have a long ruler? Lulu: Yes, I do. Dongdong: Can I use it, please? Lulu: Certainly. Here you are. Dongdong: Thank you. But it’s too short. lulu: No, look! It’s a long one.
Dongdong: Hello, Lulu. Do you have a long ruler? Lulu: Yes, I do. Dongdong: Thank you. But it’s too short . Lulu: No, Look! It’s a long one . Dongdong: Can I use it, please? Lulu: Certainly. Here you are.
Look at the pictures, and fill in the blanks.
• 1. I have a head. I have two hands. I have two feet. I’m a doll . • 2. I have one long hand. I have one short hand. I have numbers. I am a clock .
Read by yourself
Do you have a ruler? -- Let’s talk
Act the dialogue
Dongdong: Hi, Eve. Do you have a ruler? Eve: Yes, I do. Here it is. Dongdong: Oh, it’s too short. I want a long one. Eve: Ask Lulu. I think she has one.
小小数学家
• • • • What’s two from seven? ( What’s four from eight? ( What’s ten from twelve? ( What’s eleven from twenty?(
5 4 2 9
) ) ) )
Let me show you. Here are some cakes. Take two of them.
九年义务教育小学教科书科普版小学英语第五册
Lesson 1
Do you have a ruler?
(Let’s talk)
Revision
or [ɔ:]
for short horse morning
ow [əu] show know snow slow
Let’s learn
( No, I don’t.) Do you have a pen? Yes, I do.
Do you have a ruler? -- Let’s talk
Dongdong: Hi, Eve. Do you have a ruler? Eve: Yes, I do. Here it is. Dongdong: Oh, it’s too short. I want a long one. Eve: Ask Lulu. I think she has one.
Homework
九年义务教育小学教科书科普版小学英语第五册
Lesson 1
Do you have a ruler ?
(Read for fun)
2-1=1
Read for fun
One from two is two
Right or wrong (判断对错)
• • • •
Is Ted right? ( × ) One from two is two.( × ) One from two is one.(√ ) Is Ted a naughty boy? (√ )
Do you have two cakes?
Yes, I do.
Now Ted has two cakes in his hand.
1. Do you have two cakes? Yes, I do.
你有两个蛋糕吗？是的，我有。
2. has [hæ z] 有（have的第三人称单数） e.g. Now Ted has two cakes in his hand. 现在泰德手里有两个蛋糕。 3. in his hand 在他手里
Dongdong: Hello, Lulu. Do you have a long ruler? Lulu: Yes, I do. Dongdong: Can I use it, please? Lulu: Certainly. Here you are. Dongdong: Thank you. But it’s too short. lulu: No, look! It’s a long one.
Read for fun
One from two is two
2-1=2
Read for fun
One from two is two
2-1=2
Ted, what’s one from two?
One from two is two.
No, one from two is one. One from two is one. But Ted says one from two is two.
Fill in the blanks.（填空）
Dongdong: Hi, Eve. Do you have a ruler ? Eve: Yes, I do . Here it is. Dongdong: Oh, it’s too short. I want a long one. Eve: Ask Lulu. I think she has one .
a dictionary
a ballpen
an eraser
Do you have a ruler? -- Let’s talk
Dongdong: Hi, Eve. Do you have a ruler? Eve: Yes, I do. Here it is. Dongdong: Oh, it’s too short. I want a long one. Eve: Ask Lulu. I think she has one. Dongdong: Hello, Lulu. Do you have a long ruler? Lulu: Yes, I do. Dongdong: Can I use it, please? Lulu: Certainly. Here you are. Dongdong: Thank you. But it’s too short. lulu: No, look! It’s a long one.