课题：形容词副词的比较等级
重点：形容词副词的比较级和最高级
难点：倍数的表达
一、以练习导课
【热身练习】
【2012湖北襄阳】27. —Your room is very dirty. You should keep it _____.
—OK. I’ll sweep it right away.
A. clean B. dry C. quiet D. warm
【2012山东聊城】33. The Internet is really _________ to us. We can download a lot of things from it,
A. Useful B. difficult C. different D. safe
【2012浙江丽水】23 — why are you driving so____. Tony? I'm feeling sick.
— Sorry, but the train is leaving in 20 minutes. We have to hurry.
A. often B. fast C. hard D. slowly
