小学一年级数学双语课案例
本文作者： 21ST
Unit 4 Numbers from 6 to 10 导语:本课内容包含一年级上册6课，主要教授数字6-10 和加减法。 Objectives To recognize numbers from 6 to 10 To learn the meanings of plus, and, add, to, is, make，equal, be equal to, minus, subtract Section I Warm-up How much is two plus eight? （2+8=?） Addition:Five plus three is eight. （5+3=8） How much is nine minus two? （9-2=?） Subtraction: Seven minus one is six. （7-1=6） Section II Language you might use in your math classroom 1.Let’s compare (比一比) Six apples equal six bananas. (6个苹果 = 6个香蕉) Seven is greater than six. (7 > 6) Six is less than ten. (6 <10) 2.Let’s count (数一数) Count from the left to the sixth goldfish bowl. How many fish are there in it ? (左数第六金鱼缸有几条鱼？) Which goldfish bowl has six fish? (哪个金鱼缸有六条鱼？) 3.Sum(和) Two and four is six. (2 + 4等于6;2和4的和是6) Five and five is ten. (5+ 5等于10;5和5的和是10) 4.Addition (加法) How much is two plus seven? (2 + 7 = ?) Two plus seven is nine. ( 2 + 7 = 9) Two and seven is equal to nine． (2 + 7 = 9) Two and seven make nine． (2 + 7 = 9) Two added to seven equals nine． (2 + 7 = 9) 5.Subtraction (减法) How much is nine minus two? (9-2＝?) Nine minus two is seven． (9-2=7 ) Subtract two from nine, you get seven. (9-2=7) 6.Add continuously, Subtract continuously (连加、连减) Five plus two, plus one is eight (5+2+1=8) Four plus two, plus three is equal to nine. (4+2+3=9) Eight minus two, minus two is four. (8-2-2=4) 7.Mixture of addition and subtraction (加减混合) Four plus three, minus two is five. (4+3-2=5) Four minus two, plus three is five. (4-2+3=5) |  |
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