新概念第一册第111-112课重点知识

Lesson111-112 expensive昂贵的，more expensive更加昂贵的, the most expensive最昂贵的，model模型，类型，型号。Cost价钱为、花费，It costs+人+钱，例如：It costs me fifty yuan. How much does it cost?它价钱是多少？需要花多少钱？It's the most expensive model in the shop.它是商店里最昂贵的一个型号。注意这句话是最高级，强调：最高级一定要有一个范围，如in the shop. It costs five hundred pounds.它价钱是五百英镑。That's too expensive for us.这对我们来说太贵了。expensive--cheap. afford买得起，can't afford买不起，A is less expensive than B,更便宜些,强调：比较级一定要有比较的对象。as...as和。。。一样，as good as和...一样好，not as good as...并没有。。。好，It's not as good as the expensive one.它并没有那个贵一点的那个好。It's worth the money.值这个钱。buy...on instalments分期付款，deposit定金，fourteen pounds a month for three years每个月付14英镑，支付三年，price价格，价钱，millionaire 百万富翁