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本章重难点提示:. 情态动词表示说话人的语气或态, 他们与不带 to 的动词不定式连用,表示可能、许可、能力、义务、推测等。本单元要求学生重点掌握主要情态动词 can,could,may,might,must,haveto,should,ought to,shall,will,dare,need, would 等的用法。. 1.can/be able to seePage123 2. could/be able to seePage124
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本章重难点提示: 情态动词表示说话人的语气或态, 他们与不带to 的动词不定式连用,表示可能、许可、能力、义务、推测等。本单元要求学生重点掌握主要情态动词 can,could,may,might,must,haveto,should,ought to,shall,will,dare,need, would等的用法。 1.can/be able to seePage123 2. could/be able to seePage124 3.must/have to mustn’t /don’t have to see Page126-128 4.must/mustn’t/needn’t see Page128 5.may/might may be doing/might be doing see Page132 –134 6.may as well/might as well
7.should/ought to see Page137-139 should+宾语从句 see Page139 should在It is +形容词+(that) 及结构的名词从句中 see Page140 If …should… 结构 see Page140 8.could have done couldn’t have donesee Page125