althoughsothatuntil练习实用教案.ppt

•Many people don’t realize the importance of health _____ they have fallen ill.•A. until B. while C. when D. after•They develop their skills ____ they can do things better and better.•A. however B. because •C. since D. so thatAD第1页/共4页第一页，共5页•Look! Some people are running the red lights!•We should wait ____ others are breaking the rule.•A. if B. unless C. although D. because•We didn’t start our discussion _____ everybody arrived.•A. since B. if C. while D. untilCD第2页/共4页第二页，共5页。

•Frank lives a simple life ____ he has lots of money.•A. although B. because C. so D. if•Mr. Green speaks loudly _____ all the people can hear him clearly.•A. when B. so that C. because D. ifAB第3页/共4页第三页，共5页感谢您的观赏(guānshǎng)！第4页/共4页第四页，共5页内容(nèiróng)总结Many people don’t realize the importance of health _____ they have fallen ill.A. however B. becauseC. since D. so thatMr. Green speaks loudly _____ all the people can hear him clearly.第3页/共4页第五页，共5页。