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058 Learn to walk before you run.要循序渐进。
语法点 before引导的时间状语从句
说明
从属连词before的意思是“在……之前”。如：
Don't count your chicken before they are hatched．蛋未孵莫先数雏；不要过早乐观。
When angry, count ten before you speak; if very angry, a hundred．怒时数十再说话，大怒数百方开言。
填空练习
1．三思而行。
______ before you leap.
2．没伤着别喊。
Don't ______ before you are hurt.
（答案：1. Look 2. cry）
The police officer: “You were speeding, madam, weren't you? ”
The driver: “Yes, I was, sir, but you see my brakes are so bad that I wanted to get home before I had an accident.”
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