Book 1 Welcome Unit ------vocabulary(1)
Learning aims: students master the pronunciation and Chinese meaning of the words;
master the usages of 3 key expressions: exchange, design, anxious以及同类词。
exchange n.交换,交流 _________________交换生
v.交换,交易 exchange sth _______ sb 和...(人)交换/交流...(物)
exchange sth for sth 以...换取/兑换...
in exchange for 作为对...的交换
体会exchange的用法和意义
①It’s really easy to exchange traveller’s cheques at banks or hote