⑤It’s helpful to put children in a situation where they can see themselves differently.

　　⑥I have reached a point in my life where I am supposed to make decisions of my own.

　　(2)完成句子

　　①Under no circumstances must you leave the house(你必须离开房子).

　　②You must not mention your colleague under any circumstances(在任何情况下).

　　③Iran and Iraq also have the potential to export more，if circumstances allow/permit(如果情况允许).

　　1

　　at the cost of丧失，牺牲；以……为代价

　　at a cost of以……的费用/价格

　　at any cost以任何代价

　　at cost按成本

　　You must stop the press from finding out the truth at all costs.

　　你必须不惜一切代价阻止媒体查明真相。

　　[夯实基础]

　　选择方框内的短语填空

　　(1)He is determined to win at all costs.

　　(2)She saved him from drowning，but only at the cost of her own life.

　　(3)We want to find a cure at any cost.

　　(4)I can buy books at cost from this bookstore.

　　2

　　at this rate照这样继续下去

　　at a rate of以……速度

　　They both agree with me—well，at any rate，Maggie does.

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