执教者:伍惠爱 fourteenfifteensixteenseventeeneighteennineteenfortyfiftysixtyseventyeightyninety十几 teen几十 ty————————————请大家来小结
4+5=8+8=40+10=10+30=30+20=30+40=25+15=5+5=9+10=20+50=30+30=40+40=60+30=70+10=50+30=ninefortyseventyfiftytensixteenfortyfiftyninetyseventyeightysixtyeightyeightynineteen 40 yuan How much is it
It’s _____ yuan
¥ 13¥ 25¥ 16¥ 35¥ 28¥ 36 How much is the guitar
It’s $85
It’s eighty-five dollars
It’s 85 dollars $1 = 1 dollar $2 = 2 dollars $3 = 3 dollars …… ¥ 1 = 1 yuan¥ 2 = 2 yuan¥ 3 = 3 yuan ……Compare : 请比较 Thank you
Let’s chant
ChantHow much, how much,How much is the cake
One yuan or two yuan
It’s two yuan
How much, how much,How much is the guitar
One dollar or two dollars
It’s two dollars
Let’s play a game
井字过三关$85$45$55$65$75$95guitarsofatoy carhatwatchb