四年级英语上册 Unit 3 Numbers and animals Part B课件2 （新版）闽教版-闽教版小学四年级上册英语课件VIP专享

Unit 3 Numbers and Animals Part B 快速抢答快速抢答13181540192030705060809017Let’s learnHow much is .... and ....?It's....16+2=16+3=14+3=15+5=15+1=17+3=eighteenseventeensixteentwenty twentynineteenHow much?13 + 18 = ?thirty-one31How much?18 + 26 = ?forty-four44How much?25 + 28 = ?fifty-three53How much?37+ 41 = ?seventy-eight7830 thirty40 forty50?fifty比一比，找一找总结：在整十的数字单词后加 - ，再加数字。354453thirty-fiveforty-fourfifty-three2 个人一个小组，小组协作，一问一答。从固定数字区间里随意写出一个数字，猜猜老师抽的是哪张。单词：thirty-six forty-four fifty-three句子： ( 加法表达 )How much is sixteen and twenty?Thirty-six. 1. 听录音，熟读课文。2. 完成活动手册 Unit 4 Part A 。