Unit 3 How do we use numbers Period 1（课件+素材）-2025-2026学年沪教版（2024）英语四年级上册

A, listen, then point and say. one, there are some numbers on the blackboard. One, three and five are odd. Numbers two, four and six are even numbers two, this is a plus. Twelve plus seven equals nineteen three, this is a minus. What is fourteen minus one? The answer is thirteen. null一口一口。 3 How do we use numbers? Period 1 Numbers in Maths How many children can you see in the picture? What are they doing? Can you see the numbers on their T-shirts? Look and answer. A. Look at the picture. 2 Why do we need numbers? Watch and say. B. Watch the video. 3 Why do we need numbers? Look and say. We use numbers to count. We use numbers every day. They are important. We can’t live without numbers. 4 Where else can you see numbers? Think and say. 2 + 4 = 6 Numbers are everywhere in our lives. Look and say. 1 2 3 4 5 6 7 8 9 10 12 13 14 19 11 15 17 16 18 20 + - = What can you see? Look and say. 2 + 4 = 6 Can you find numbers in these pictures? A. Listen. Then point and say. 3 Think and put the numbers into groups. 1 2 3 4 5 6 7 8 9 10 12 13 14 19 11 15 17 16 18 20 引导学生进入数学课的学习场景。 8 2 4 6 8 10 12 14 16 18 20 odd numbers even numbers Look and say. 1 3 5 7 9 11 13 15 17 19 My favourite number is ... It’s an ... Listen and choose.  +  =   -  =  odd numbers even numbers Look and say. Listen and follow. 12 7 19 14 1 13 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 Listen, read and spell.  +  =   -  =  odd numbers even numbers 12 7 19 14 1 13 plus equal minus answer 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 Can you match? odd numbers even numbers plus minus equal answer + - 13 = 8 8-2=6 2 17 Play a game. 活动内容：Can you match?游戏。 活动目的：掌握已学的单词。 操作方法：请学生到黑板前连线。 12 even numbers plus equal What’s missing? answer minus odd numbers Play a game. 活动内容：What’s missing?游戏。 活动目的：掌握已学词组。 操作方法：学生快速说出擦去的词组。 13 Eight minus five. Can you try? Three is the answer! It’s an odd number. Three plus nine. Can you try? Twelve is the answer! It’s an even number. Let’s chant. 1. 可以考虑让学生分组，在小组内边做动作边说。 2. 可以根据学生的学习能力，替换词汇，丰富儿歌内容。 3. 建议本页后完成《活动手册》Get ready部分的活动A， 14 B. Circle the correct answer. Circle. Then point and say. 15 Think and say. ... minus/plus ... equals ... ... is an ... number. 3+6 = 12-9= + 学生可以选择在纸上写下算式，或是用身边的物品表达算式含义，并说一说。 16 What do you know about numbers? We use numbers in Maths. 3+5=8 7-5=2 4 2 6 1 3 5 odd numbers even numbers plus minus 建议本页后完成《活动手册》Get ready部分的活动B和活动C。 17 Assignments: 1. 朗读Unit 3 P22的内容。 2. 抄写核心词汇。 3. 完成《活动手册》PP. 20-21的活动。 4. 预习Unit 3 PP. 23-25的内容。 3 THANK YOU 43989.902 Blues 2481.6335 Blues 2142.0403 Blues 2220.408 Blues 2768.9817 Blues 3683.2712 Blues 4179.5996 $$Odd numbers. Odd numbers. Even numbers. Even numbers. one. Look at the picture. How many football players can you see too? What numbers . can you see? Numbers help us count. We use maths every day. Numbers are everywhere in our lives. minus. plus.