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1、英语情态动词情态动词推测1.肯定推测(5个)：must（一定）>can>could>may>might（可能）情态动词推测1.肯定推测(5个)：must（一定）>can>could>may>might（可能）eg:Look,shewearsaschooluniform,shemustbeastudent.情态动词推测1.肯定推测(5个)：must（一定）>can>could>may>might（可能）eg:Look,shewearsaschooluniform,shemustbeastudent
2、.eg:Look,shedoesn'twearaschooluniform,shemustn'tbeastudent.情态动词推测1.肯定推测(5个)：must（一定）>can>could>may>might（可能）eg:Look,shewearsaschooluniform,shemustbeastudent.eg:Look,shedoesn'twearaschooluniform,shemustn'tbeastudent.must+notmustn't一定不情态动词推测1.肯定推测(5个)：
3、must（一定）>can>could>may>might（可能）eg:Look,shewearsaschooluniform,shemustbeastudent.eg:Look,shedoesn'twearaschooluniform,shemustn'tbeastudent.must+notmustn't一定不情态动词推测1.肯定推测(5个)：must（一定）>can>could>may>might（可能）eg:Look,shewearsaschooluniform,shemustbeastu
4、dent.eg:Look,shedoesn'twearaschooluniform,shemustn'tbeastudent.must+notmustn't一定不禁止2.表示否定推测的情态动词：can’t/couldn't一定不，不可能maynot/migntnot可能不2.表示否定推测的情态动词：can’t/couldn't一定不，不可能maynot/migntnot可能不eg:Look,shedoesn'twearaschooluniform,shecan'tbeastudent.不同的“肯
5、定”程度可按下列层次排列：Heisathome.(事实)Hemustbeathome.（非常肯定的推断）Hecouldbeathome.（很可能）Hemaybeathome.（仅仅可能而已）Hemightbeathome.（或许,非常不确定）Hemightnotbeathome.（也许不在家）Hemaynotbeathome.（比might可能）Hecouldn’tbeathome.（很可能不在家）Hecan’tbeathome.（一定不在家）Heisn'tathome.（事实）1.—Whose
6、T-shirtisthis?—It______beJohn's.It’s______smallforhim.A.can't;muchtooB.can't;toomuchC.mustn't;muchtooD.mustn't;toomuch【解析】情态动词的用法。根据句意“它不可能是约翰的，对他来说太小了。”故排除C、D，toomuch为“太多”的意思，muchtoo为“太”。故选A。A2.—Whereareyougoingthismonth?—We______gotoXiamen,butwe're
7、notsure.A.needn’tB.mustC.mightD.mustn't【解析】needn’t(不必)表建议；must(一定)表猜测的可能性很大；might(可能，也许)表不是很肯定的猜测。mustn't(不允许)表命令。句意：---这个月你们将去哪？---我们或许去厦门，但还不确定。C3.—Who’ssinginginthegarden?—It______beMr.Brown.Healwayspracticessingingatthistime.A.mustB.can’tC.need4.
8、I______followyou.Wouldyoupleaserepeatit?A.can’tB.mustn’tC.needn’tD.shouldn’tAAGood-bye!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
