1、,M5 Unit2 There are forty.,16,14,18,13,Revision,19,15,17,wonderful,15+15=,46+24=,52+28=,30,70,80,31+9=,40,18+72=,90,27+23=,14+46=,50,60,numbers,Do the math,Study the new works.,forty,seventy,thirty,ninety,thirty,fifty,eighty,sixty,Come back to our books.,There be 句型表示“存在”，“有”,There be ( is / are ) +
2、 主语 + 其他,is + 可数名词单数/ 不可数名词,There,are + 可数名词复数,认识 There be,There are fifty monkeys.,There are forty footballs.,There are sixty crayons.,There are thirty dogs.,There are eighty apples.,1,3,2,喜羊羊与灰太狼英语大比拼,第一轮PK,There are fifty pencils in the box .,How many people are there in your family?,There are fo
3、rty.,1,3,2,喜羊羊与灰太狼英语大比拼,1,3,2,第二轮PK,喜羊羊与灰太狼英语大比拼,thirteen fourteen fifteen sixteen seventeen eighteen nineteen,thirty,forty,fifty,sixty,seventy,eighty,ninety,区别读音,1,3,2,1,3,2,喜羊羊与灰太狼英语大比拼,第三轮PK,30,40,50,80,90,70,60,比比谁更快,1,3,2,September has _ days. In this class, there are _ students, fifteen boys a
4、nd twenty-five girls. My mother is forty years old. My grandma is twenty years older than (比大) her. So My grandma is _ years old. My uncle has ten dogs, fifteen cats, five pigs and forty ducks. So he has _ animals.,thirty,sixty,forty,seventy,exercises,Homework,抄写单词 thirty， forty， fifty， sixty， seventy， eighty， ninety 各四遍。（四英一中）,Thank you !,
