2.44【朗读】this:that is&:ei:发音&加减法听力计算

Lesson 22

语音

/ei/ wait，late, name, play, hey, table, they, favourite, eight, eighteen

wait，late，flame，brave，play，name，grey，table，they，neighbour，eighty

let-little-late；safe-salt-sorry；make-mike-may

听力

1 ten plus seven equals seventeen. 10+7 = 17

2 thirteen minus eight equals five. 13-8 = 5

3 fourteen minus nine plus eleven equals sixteen. 14-9+11=16

4 twenty plus twelve minus two equals thirty. 20+12-2=30

数字

100-900:  one hundred，two hundred，three hundred，four hundred，five hundred，six hundred，seven hundred，eight hundred，nine hundred