情态动词表推测练习

神情动词表推测练习神情动词表推测练习神情动词表推测练习Unit8神情动词表推测一、用must,can/could，may/might,need,should等表推测，中考常有考点有：可能性最大100%，只能用于必然句的推测，could可能性次之，一般用于否定句也许疑问句中的猜想，意为“不可以能”也许“可能吗”,can’t可能性0%./might可能性较小，一般用于否定句或必然句的猜想“可能”二、神情动词表推测常用句型1.对现在事实的推测神情动词+dosth如Hemustbeathomenow.2.对过去的事情推测神情动词+havedone如Hemayhavefinishedhishomework.3.对正在进行的事情推测神情动词+bedoing如Thebabymustbecrying.be句型的推测theremustbe如Theremustbeariveroverthere..Must提问的回答MustIdo.Yes，youmust.No，youneedn’t/youdon’thaveto.在反意疑问句中，当隶属部分有推测意义的神情动词时，疑问部分应依照神情动词后边的情况来判断。如Hemustbeaworker,isn’the用must,may,might,maynot和can't+do或bemustbeathomenow.Theboymayplaynow.推测用must,may,might,maynot和can't+havedonemighthavebeenillyesterday.Hemusthaveholdtheparty.神情动词must,can,could,may,might表推测的用法神情动词中的must,can,could,may,might都表推测。其中must的可能性最大，can/could次之，may/might最小。详尽用法以下：/could的用法1）can表示推测“可能性”时，经常用于否定句或疑问句。2）may,might表推测时，可以用于否定句，意思是“可能不、也许不”，但不用于疑问句。一神情动词表示推测的用法及练习(must/can’t/maymightcould)________表示必然;______表示可能;______表示不可以能二以MustI开头的句子；必然回答：Yes,you______否定回答：No,you_______________/No,you________.1.―WhosenotebookisthisIt_______Jim’s.Ithashisnameonit.(2012贵州)A.can’tbeB.mustbeC.canbe2.—Isthatyourteacher—That_____beMr.Wang.HehasgonetoJapanwithhiswife(2012甘肃)A.can’tB.mustn’tC.maynot3.—IsMariaknockingatthedoor(2012湖北)—It______beher.SheisinAustralianow.maynotB.needn'tC.mustn'tD.can't4.—IsJimcomingbytrain(2012四川凉山)—I’mnotsure.He_____drivehiscar.A.mustB.mayC.need5.—IthinkthemanovertheremustbeBob.—it____behim.hehas____toAustralia.（2011山东）A.can’t；goneB.can’t；beenC.maynot；beenD.mustn’t;gone6–IsMr.Browndrivinghere(2008·安徽中考)I’mnotsure.He_______comebytrain.A.mayB.shallC.needD.must7_______Ifinishmyhomeworknow---No,workisovertoday.ACan’t;mustBMust;don’thavetoCMaycouldn’tDCouldn’t;could1John___cometoseeustonight,butheisn'tverysureyet.A.mayB.needC.can’tD.must2Johnisn’tintheclassroom.He_______playsoccerontheplaygroundwithBob.A.canB.mustC.shouldD.can’t3That_______notbeherhusband.Sheisstillsingle.A.mayC.couldD.might4You___goandseeadoctoratoncebecauseyougotafever.A.canB.mustC.dareD.would5-CanyouspeakJapanese-No,I____.A.mustn'tB.can'tC.needn'tD.maynot6-He___beintheclassroom,Ithink.-No,he___beintheclassroom.Isawhimgohomeaminuteago.Acan;maynotB.must;maynotC.may;can'tD.may;mustn't7-IsLenaswimminginthepool-No,sheswim.Sheisterrifiedofwater.A.maynotB.mustnotC.can'tD.needn't8Heisn'tatschool.Ithinkhe___beill.A.canB.shallC.mustD.might9-Whatdoyouthink“upset”means-I’mnotsure.Itmean“sad”.AmayB.mustC.canD.should10Thechildren___playfootballontheroad.Acan'tB.canC.mustn'tD.mustroadiswet.It______lastnight.AmustrainBmustha