(
课件网) 学习目标： 1.能听、说、读、写重点单词并能视语境灵活应用。 2.能掌握重点句型的用法，并能在实际生活中灵活运用。 one seven two five eight ten nine three six four one eleven two twelve three thirteen four fourteen five fifteen six sixteen seven seventeen eight eighteen nine nineteen ten twenty 基数词的构成 1、1—12是独立的词。 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 2、13—19 在3—9词尾加后缀teen, 但应注意13,15,18的拼写形式 thirteen, fifteen, eighteen eleven seventeen twelve sixteen thirteen eighteen fourteen nineteen fifteen twenty five ten six one three eight four two seven nine ⑾ eighteen ⑿ fifteen ⒀ eleven ⒁ seventeen ⒂ twelve ⒃ twenty ⒄ thirteen ⒅ fourteen ⒆ sixteen ⒇ nineteen (21) twenty-one Listen and say. 1. 11+4 = 15 2. 12+6 = 18 3. 14+6 = 20 4. 17+2 = 19 Listen and say. 1. 11+_____ = _____ 2. _____ +4 = _____ 3. _____ +2 = _____ 4. 3+ _____ = _____ 5. _____+1 = _____ 6. 2+ _____ = _____ 6 17 15 19 18 20 13 16 16 17 12 14 five flowers six bananas three tomatoes seven pencils five keys eight erasers ten bowls of rice How many crayons can you see Fifteen crayons we can see. How many crayons can you see Nineteen crayons we can see. How many crayons can you see Twenty crayons we can see. I underlined and I can read！ (我标出来了，我也会读了！） There are only nineteen crayons. But there are twenty children in the class!(只有十九支蜡笔，但是教室里有二十个孩子！） crayon begin floor give out all right 蜡笔 开始 地面，地板 分发 好，行 before play door Listen, read and answer 1. What did Ms. Smart buy yesterday 2. How many crayons did Ms Smart buy 3. How many children are there in the class She bought some crayons yesterday. She bought twenty crayons. There are twenty children in the class . Read in roles There_____ only one pencil. But there _____two children. is are _____ But _____ There are three crayons. there are four children. _____ But _____ There are six children. there are only five chairs. _____ _____ But there are only four children. There are only five caps. _____ ___three children. But _____ ____ only two T-shirts . There are there are
