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

该小学英语课件围绕数字1-20、奇数偶数分类及加减运算词汇（plus, minus等）展开，通过"Where can we find numbers?"导入，结合时钟、价格标签等生活场景引出数字应用，过渡到数学中的数字学习，搭建从生活到学科、从识别到分类再到运算的递进式学习支架。 其亮点在于融合生活情境与数学知识，通过数字分类（奇数偶数）和运算游戏（如"Calculate and say"），培养学生语言能力（用英语表达运算）和思维品质（分类逻辑）。总结环节清晰梳理词汇句型，作业分层设计（必做：数学数字对话；选做：找生活数字），学生能提升语言应用与逻辑思维，教师可借助结构化活动高效教学。

Four plus five equals. 一口一口。 minus. nullSeventeen minus three equals. 沪教版 四年级 上 Unit 3 How do we use numbers? Period 1 Get ready 1 Core competences By the end of the lesson, I will be able to... talk about numbers in Maths; do addition and subtraction with numbers. 谈论数字在数学学科中的应用; 用数字做加减法。 1 Lead in 导入环节 3 Practice 知识操练 5 Summary 课堂总结 2 Presentation 新知讲解 4 Production 输出运用 6 Homework 作业设计 01 Lead in Watch and enjoy 4 Where can we find numbers? We can see numbers on a clock. We can see numbers on the price tags (价格标签). We can see numbers on the keyboard (键盘). We can see the numbers on the road signs. We can see numbers in maths class. Numbers are everywhere in our lives. 02 We can use numbers to count. Presentation Why do we need numbers? How can we use them to count? Can you say them in English? Let's count one two three four five six seven eight nine ten Let's count eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty Let's learn Think and put the numbers into two groups. 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 odd numbers 奇数 even numbers 偶数 Let's learn Let's learn  +  =   -  =  plus equal minus answer plus 加; 加号 minus 减; 减号 equal 等于 answer 答案; 回答 Let's learn 02 Presentation Listen, point and say plus equal minus answer odd numbers even numbers Listen and say 1. There are some numbers on the blackboard. One, three and five are odd numbers. Two, four and six are even numbers. Listen and say 3. This is a minus. What is fourteen minus one? The answer is thirteen. 2. This is a plus. Twelve plus seven equals nineteen. Let's learn plus 加 符号“加号” minus 减 符号“减号” Let's learn e.g. I don’t know the answer. (名词) 我不知道答案。 Can you answer the question? (动词) 你能回答这个问题吗? answer 名词 动词 答案 回答 Read and circle Circle the correct numbers. 1 Ten plus two equals twelve. 10-1=9 10+2=12 2 This is an even number. 4 9 3 This is an odd number. 5 6 4 Ten minus two equals eight. 6+2=8 10-2=8 Watch and learn plus minus equal answer odd numbers even number 26 加;加号 减;减号 等于 奇数 回答 偶数 Play a game Read and find 16 11 0 5 7 9 13 18 6 4 Can you find the odd numbers? 03 Practice Read and find 16 11 0 5 7 9 13 18 6 4 Can you find the even numbers? Listen and choose 9 13 Listen and choose 12 20 Listen and choose 9 7 Listen and choose 6 9 Listen and choose 19 18 Listen and choose 12 14 Listen and complete There are some _________on the __________. One, three and five are _____numbers. Two, four and six are _______numbers. numbers blackboard odd even This is a ______. Twelve plus seven ________ nineteen. plus equals This is a _______. What is fourteen minus one? The _______ is thirteen. minus answer 04 Production Look and guess Look at headings (标题) and guess what the poem is about. Look and guess Look at all the clothes! Ten hats! Tanya loves hats. She has ten hats. There are three hats for rainy days and seven hats for sunny days. Seven T-shirts! Leon’s favourite clothes are his T-shirts. He has seven T-shirts. Four T-shirts are blue, and three T-shirts are white. Look and guess Ten hats! Seven T-shirts! I think it’s about numbers. Calculate and say Fourteen minus seven equals seven. Calculate and say Nine plus three equals twelve. Calculate and say Thirteen minus five equals eight. Calculate and say Seven plus six equals thirteen. Calculate and say Eleven plus four equals fifteen. Calculate and say Eight minus two equals six. Words & phrases plus; equal; answer; minus; odd numbers; even numbers Sentences … plus … equals … … minus … equals … This is an even/odd number. 01 02 05 Summary 06 Homework Must do: Talk about numbers in maths. Play Calculating game with your partner. Choose to do: Find more numbers in our daily life. Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 Blues 3683.2712 Blues 4179.5996 Blues 2481.6335 Blues 2142.0403 Blues 2220.408 Blues 2768.9817 43989.902 Lavf57.71.100 Packed by Bilibili XCoder v2.0.2 null 470.20398 Audio generated by ttsmaker.cn Blues 2160.0 Audio generated by ttsmaker.cn Blues 2784.0 Audio generated by ttsmaker.cn Blues 2208.0 Audio generated by ttsmaker.cn Blues 2448.0 Audio generated by ttsmaker.cn Blues 2592.0 Audio generated by ttsmaker.cn Blues 2688.0 $Sixteen plus two equals. Nine minus three equals. plus. Odd numbers. Odd numbers. 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. nullHello, kids is time to play. Listen to me when I say. We can do today. Child, one plus one equals two, one, two, private two plus two equals four, one, two, three, four, nine. Three plus three equals six, one, two, three, four, five, six. House four plus four equals eight, one, two, three, four, five, six, seven, eight. Car five past five equal one, two, three, four, five, six, seven, eight, nine, ten soldier six plus equals twelve, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve b seven plus seven go sporting one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirty rooter eight lus eight equals sixteen, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifty, sixty. play. Listen to me when I say. We'll do more one of the day. Have you look? Even numbers. Even numbers. Eleven plus two equals. Seventeen minus five equals.