高中英语语法动词分类之情态动词

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1、高中英语语法动词分类之情态动词一．分类：1．只作情态动词：_________________________________________________________________2．可作情态动词也可作实义动词的有：_______________________________________________3．可作情态动词也可作助动词的有：_________________________________________________4．具有情态动词的某些特征：____________________________________________

2、___________二．你能总结出情态动词的用法特征吗？______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

3、________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________can,could1.表示能力，意为“能，会”Cany

4、ouplaybasketball?2.表示请求或允许，多用于口语，意为“可以”，用于疑问句的时候，could比can更委婉。Youcangonow。Could/canyouhelpme?3.表示猜测、怀疑，常用语否定句、疑问句。Hecan’tbeintheclassroom.4.could是can的过去分式，可以表示过去的能力。IcouldsiwmwhenIwassevenyearsold,易混知识：can和beablecan只有一般现在时和一般过去时（could）；beableto有一般现在、过去、将来是。Jimcouldn’tspeakChineselas

5、tyear,butnowhecan.Wewillbeabletocomebacknextweek.can和may表示可能性的区别（1）肯定句表示可能用mayYouhadbetteraskJim,hemayknow.（2）在否定句中，语气肯定用can’t,不肯定用maynotMr.Lican’tbein.HehasgonetoBeijingforaholiday.1.—Shallwegoshoppingnow?—I’mafraid,we__________buyanything.Allshopsareclosed.（05，包头）A.can’tB.needn’tC

6、.mustn’tD.shouldn’t2--What’swrongwithyou?Youlooksotired．--LastnightI____sleepwell.（05，随州）A．couldn’tB．wouldn’tC．mustn’tD.needn’t3.--Let'sgodancingtonight.--Sorry,I_____.Ihavetogotoameeting.(06,福建南平)A.can'tB.mustn'tC.maynotD.needn't4.---Listen!IsthatKateplayingthepianointheroom?（06，河北

7、）--No.It______beKate.ShehasgonetoLondon.A.maynotB.needn’tC.mustn’tD.can’t5.---Excuseme,whichisthewaytotheScienceMuseum?---WalkalongDongshanRoad,it’snexttoahospital.________.（07，湖北宜昌）A.Youwon’tpassitB.Youcan’tmissitC.Youdon’tloseitD.Youmustn’tseeit6.Adssometimeshelppeoplelearnmoreabo

8、utnewproducts,butat