U3、 Abundance received - recognition of numbers within hundred 丰收了——100以内数的认识 Lesson one 第一课 What questions can you ask? 你能提出什么问题? You say I say 你说我讲 How many corn are there? 玉米有多少个? One、two、three,... twenty how to count next? 1、2、3、..20接下来怎么数呢? twenty-one、twenty-two .........twenty - seven、twenty - eight 21、22.....27、28. Let's swing and dial. 我们来摆一摆，拨一拨。 There are two tens and eight ones. 28里面有2个十和8个一” 。 Dial the counter from 28 to 31. 在计数器上从28拨到31。 How many peppers are there? 辣椒有多少个? How many more? 如果再加1个是多少呢? You can count them with learning aids. 可以用学具来数一数。 ninety、ninety one、ninety two...... ninety-nine、one hundred 90、91、92......99、100。 Ten、 Twenty, thirty... Ninety, one hundred. 十、二十、三十.....九十、一百。 Ten TENS is a hundred. 10个十是一百。 From the right, the first one is one, the second one is ten, and the third one is hundred. 从右边起，第一位是个位，第二位是十位，第三位是百位。 Lesson Two 第二课 Xiaoyu 小玉 I picked forty-two. 我摘了42个。 Xiaoling 小玲 I picked twenty-seven. 我摘了27个。 Xiaoqiang 小强 I picked forty-eight. 我摘了48个。 What questions can you ask? 你能提出什么问题? You say I say 你说我讲 Who picked the most, Xiaoyu or Xiaoling? 小玉和小玲谁摘的多? Just one to forty-two or twenty-seven. 只要比一比42和27谁大就可以了。 forty-two is behind twenty-seven，forty-two is big. 42在27的后面，42大。 Let me compare the numbers on the tenth. 我先比较十位上的数。 fifty 50 forty-two 42 口>口27 Forty is bigger than twenty, so forty-two is bigger than twenty-seven. 40比20大，所以42比27大。 Who picked the most, Xiaoyu or Xiaoqiang? 小玉和小强谁摘的多? The numbers on the ten digits are the same, they are all four. Let's look at the digits 十位上的数相同，都是4,再看个位..... forty-two 42 forty-eight 48 Eight is bigger than two, so forty-eight is bigger than forty-two. 8比2大，所以48比42大。 Compare the number of pomegranates picked by three people. What do you find? 比较三人摘石榴的个数， 你发现了什么? Xiaoyu picked much more than Xiaoling. 小玉摘的比小玲多得多。 Xiaoyu picked less than Xiaoqiang. 小玉摘的比小强少一些。 Xiaoqiang picked the most. 小强摘的最多。 Lesson 3 第三课 mom 妈妈 I picked thirty. 我摘了30个。 Xiaoyang 小阳 I picked six. 我摘了6个。 dad 爸爸 I picked forty. 我摘了40个。 What questions can you ask? 你能提出什么问题? You say I say 你说我讲 How many did dad and mom pick? 爸爸和妈妈一共摘了多少个? Forty plus thirty equals 40+30= (个) I'll count, fifty, sixty, seventy. 我数一数，50、60、70。 Four tens and three tens make seven tens, which is seventy. 4个十加3个十得7个十，是70。 How many did mom and Xiao Yang pick? 妈妈和小阳一共摘了多少个? Can you calculate fifty-six minus fifty and twenty-three minus three? 你会计算56-50和23- 3吗? Wisdom Square 智慧广场 I write from one to hundred 我从1写到100 How many "nine"? 一共要写多少个“9"? You said I said 你说我讲 Counting and writing :nine, nineteen, twenty-nine... ninety-nine. It's written... 一边数一边写:9、19、29.....99 一共写出了..... I count it in a hundred tables,... 我用百数表数一数，一共.... Write a number of bits in order, then ten digits are "nine", and then count how many "nine". 先按顺序写出个位是“9"的数，再写出十位是“9”的数，然后数一数一共写了多少个“9”。 In order to ensure that there is no omission, no repetition. 有顺序地列举才能保证不遣漏，不重复。 The number of bits is "nine": 个位是“9”的数: Nine、ninety、twenty-nine、thirty-nine、forty-nine、fifty-nine、sixty-nine、seventy-nine、eighty-nine、ninety-nine 9、19、29、39、49、59、69、79、89、 99。 Ten digits are "nine" numbers: 十位是“9”的数: Ninety、ninety-one、ninety-two、ninety-three、ninety-four、ninety-five、ninety-six、ninety-seven、ninety-eight、ninety-nine 90、91、92、93、94、95、96、97、98、99。 There are ten nine in each position. 个位上一共有10个9。 There are ten nine out of ten. 十位上一共有10个9。 From one to hundred, a total of ___" nine". 从1写到100,一共写出了___个“9”。 |
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