【正文】
Unit 7 How much are these socks?Section B 2b–3b amp。 Self CheckThe Fourth PeriodAims and Language points:n these words and be able to say, read and write these words:n Mr., clothes, store, buy, sale, sell, all, very, price, boy n able to talk about clothing and prices like n Come and buy your clothes at our great sale!n We sell our clothes at very good prices.n We have green sweaters for only $15!n Yellow sweaters are only $12!n For boys, we have black trousers for only $22.n For girls, we have skirts in purple for only $20.n Socks are only $2 for three pairs!GameStand up and say the numbers one by one and clap after every three numbers:One, two, three, CLAP, five, six, seven, CLAP, nine, ten, eleven, CLAP, …If you are right, sit down please. If you are wrong, keep standing. Wait for the next turn.CLAPHow much is t