Unit 3 How do we use numbers？第1课时（课件+音视频）2025-2026学年牛津版四年级英语上册

第1课时 Get ready onetwothreefourfiveReview the numberssixseveneightninetenLet’s readWatch and singCan you do the math problems?Let’s learnLet’s learnCan you translate now?Two plus eight equals ten.Fifteen minus six equals nine.18+2=205+9=1411-10=16+6=1210-3=7Read and match1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 20 Let’s learn1 3 5 7 9 11 13 15 17 192 4 6 8 10 12 14 16 18 20 Quick responsePractiseLet’s learnThis is an odd number.This is an even number.Ten hats!Tanya loves hats. She has ten hats. There are three hats for rainy daysand 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.Words:Sentences:plus, minus, equal, answer, odd numbers, even numbers1. Ten plus two equals twelve.2. Ten minus two equals eight.3. This is an odd/even number.Summary1.熟读并记忆本课时的重点单词；2.翻译五个简单的数学算式题。Homework