英语情态动词讲课讲稿.ppt

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1、英英语情情态动词情态动词推测1.肯定推测肯定推测(5个个)：must（一定）（一定）cancouldmaymight（可能）（可能）情态动词推测1.肯定推测肯定推测(5个个)：must（一定）（一定）cancouldmaymight（可能）（可能）eg:Look,she wears a school uniform,she must be a student.情态动词推测1.肯定推测肯定推测(5个个)：must（一定）（一定）cancouldmaymight（可能）（可能）eg:Look,she wears a school uniform,she must be a student.eg:L

2、ook,she doesnt wear a school uniform,she mustnt be a student.情态动词推测1.肯定推测肯定推测(5个个)：must（一定）（一定）cancouldmaymight（可能）（可能）eg:Look,she wears a school uniform,she must be a student.eg:Look,she doesnt wear a school uniform,she mustnt be a student.must+not mustnt must+not mustnt 一定不一定不情态动词推测1.肯定推测肯定推测(5个个)

3、：must（一定）（一定）cancouldmaymight（可能）（可能）eg:Look,she wears a school uniform,she must be a student.eg:Look,she doesnt wear a school uniform,she mustnt be a student.must+not mustnt must+not mustnt 一定不一定不情态动词推测1.肯定推测肯定推测(5个个)：must（一定）（一定）cancouldmaymight（可能）（可能）eg:Look,she wears a school uniform,she must b

4、e a student.eg:Look,she doesnt wear a school uniform,she mustnt be a student.must+not mustnt must+not mustnt 一定不一定不 禁止禁止禁止禁止2.表示否定推测的情态动词：表示否定推测的情态动词：cant/couldnt 一定不，不可能一定不，不可能may not/mignt not 可能不可能不 2.表示否定推测的情态动词：表示否定推测的情态动词：cant/couldnt 一定不，不可能一定不，不可能may not/mignt not 可能不可能不 eg:Look,she doesnt w

5、ear a school uniform,she cant be a student.不同的不同的“肯定肯定”程度可按下列层次排列：程度可按下列层次排列：He is at home.(事实事实)He must be at home.（非常肯定的推断）（非常肯定的推断）He could be at home.（很可能）（很可能）He may be at home.（仅仅可能而已）（仅仅可能而已）He might be at home.（或许（或许,非常不确定）非常不确定）He might not be at home.（也许不在家）（也许不在家）He may not be at home.（比（

6、比might可能）可能）He couldnt be at home.（很可能不在家）（很可能不在家）He cant be at home.（一定不在家）（一定不在家）He isnt at home.（事实）（事实）1.Whose T-shirt is this?It _ be John s.Its _ small for him.A.cant;much too B.cant;too much C.mustnt;much too D.mustnt;too much【解析解析】情态动词的用法。根据句意情态动词的用法。根据句意“它不可它不可能是约翰的，对他来说太小了。能是约翰的，对他来说太小了。”故

7、排除故排除C、D，too much为为“太多太多”的意思，的意思，much too为为“太太”。故选。故选A。A2.Where are you going this month?We_ go to Xiamen,but were not sure.A.neednt B.must C.might D.mustnt【解析解析】neednt(不必不必)表建议；表建议；must(一一定定)表猜测的可能性很大；表猜测的可能性很大；might(可能，也可能，也许许)表不是很肯定的猜测。表不是很肯定的猜测。mustnt(不允许不允许)表命令。句意：表命令。句意：-这个月你们将去哪？这个月你们将去哪？-我我们或许去厦门，但还不确定。们或许去厦门，但还不确定。C3.Whos singing in the garden?It _ be Mr.Brown.He always practices singing at this time.A.must B.cant C.need4.I _ follow you.Would you please repeat it?A.cant B.mustnt C.neednt D.shouldnt A AGood-bye!此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢