高考英语语法教学课件-情态动词

1、情感运动单词，1。情态动词的测试点1，can5月Must shouldNeed等表示判断和猜测。2、shallShould的特殊用途；3、情态动词反应策略；4、对过去的判断或推测；5，dareNeed的用法特征。2 .情态动词的用法特性1)情态动词不能表示正在发生或已经发生的事情，只是表示期待或估计某事发生。(2)情态动词除了ought和have以外，后面只附加没有to的否定词。(3)情态动词没有人称、数的变化，即情态动词第三人称单数形式-s。(4)情态动词没有郑智薰谓语形式，即不定式、分词、其他形式。f .3 .情态动词是猜测的用法a。点击对当前状态和行为的猜测高考题目：Helen _ _

2、_ _ _ go on the trip with us，but she isnt quite sure yet。(05安徽卷)A. shall B. must C. may D. can，C，说明：must加动词的意思是“必须”。May加动词基本体表示“可以”。动词原形可以表示“能”。Can在表示“可能性”时通常用于问题和否定句。这句话的核心是“but she isnt quite sure yet”。说明：neednt表示“不需要”。Mustnt表示“不允许”。谢特以包含强烈警告和命令的二、三个人名，意思是“坚决”。Shouldnt的意思是“非常不可能”或“不会”。2 .there _ _

3、 _ _ _ _ be any difficulty about passing the road test since you have practiiced a lot in the driving school。(05上海卷)A. mustnt B. shant C. s Hould NTD。need nt、c、3。its nearly 7:0。jack _ _ be here at any moment。(n 1995)a . mustb . needc . should . can 4。Johnny，You _ _ _ _ _ _ _ play with the knife，you

4、_ _ _ _ _ hurt yourself。(n 1996) a. wont、cantb.mustnt、may c.should、mustd.cant、should、c、b和must be表示“确定”。Need be表示“需要”。Should动词原形表示“很有可能”。可能性可以表示只用于否定和疑问句。前面的句子是“你不能玩刀”的意思，这里“否”不是“能力”的意思，而是“允许”的意思，所以只能使用“mustnt”。后门说：“你可能会伤到自己。”因此，请使用may。5.-are you coming to Jeffs party？-im not sure。I _ _ _ go to the c

5、oncert instead。(n 2000)a . mustb . wouldc . should . might 6 . Mr . bush is on time for everything。how _ _ _ it be that he was late for the opening ceremony？(2001年上海春天)A. canB。shouldC .mayD .must，D，A，这个句子的核心是“Im not sure”，因为不能肯定，所以只是一个“可能性”。“布什老师总是很守时。开幕式怎么会迟到呢？”可以在否定句或疑问句中表达“可能性”。7 .-约翰coming by tr

6、ain？- He should，But he _ _ _ _ _ not。he likes driving his car。(n 2002) A. mustb。canc .need。may 8 .-I heard they went sking in the mountain last winter。-it _ _ _ _ _ true because there was little snow there。(n (2002年北京)a. may not beb。wont be C. couldnt bed。mustnt be，d，c，这句话的核心是“He likes driving his c

7、ar”can和may可以用于否定句。cant是“完全不可能”，语气很强；“可能不可能，”May not说，“音调很弱。Couldnt的音调比cant弱。b .对过去行为或状态的推测Tom ought not to _ _ _ _ _ _ me your secret，But he meant no harm。(n 1993)a . have told b . tell c . be tellingd。having told 2。I told sally how to get here，But perhaps I _ _ _ _ _ _ for her。(n 1994)a . had to wr

8、ite it out b . must have written it out c . should have written it out d . ought to write it out，a，c，ought to write it out这句话的核心是“He meant no harm”。显然是指过去的事。Should have written的意思是“应该写的，但实际上没有写。”，3 .-there were already 5 people in the car but they managed to take me as well。-it _ _ _ _ _ _ a comfort

9、able journey。(n 1995) A. cant beb。shouldnt be C. mustnt have been。couldnt have been 4。Susan _ _ _ _ _ _ writen a report like this。(1995年上海)A. can have。mustnt have C. cant haved。ought to not have，d，c，这句话说的是过去的经验，所以a，b不是问题；Must说，判断和猜测只能用于肯定的句子。这篇文章的意思是苏珊写不出那种报告。Ought to have done的否定式是ought not to have

10、 done。5.jack _ _ _ _ yet，Otherwise he would have phoned me。(n 97) a. mustnt have arrivedb。should nt have arrived c . cant have arrivedd。need nt have arrived 6。I stayed at a hotel while in new York。哦，did you？You _ _ _ _ _ _ _ with barbarbara。(n 1998) a. could have stayedb。could stay c . would stayd .

11、 must have stayed，c，a，这句话的核心是后半部分。“otherwise he would have phoned me”这里省略了条件语句的假设语气说“到了会打电话的”，肯定是渡边杏来了吧。这句话不是指判断，而是虚拟语气。4 .shallShould的特殊用法1。it has been announced that candidates _ _ _ _ _ _ _ remain in their seats until all the papers have been collected。(2002上海)a . canb . willc . mayd . shall 2 .

12、its nearly 733600 . jack _ _ be here at any moment。(n 95) a.mustb.needc.should.can，d，c .这个词组的意思是：“通知所有考生必须坐在座位上，直到试卷全部收到为止。”考生坐在座位上不能表示“可以，可以，可以”。夏尔在第二、第三人称内表示了一种“命令、警告、承诺”等。3 .-when can I come for the photos？I need them tomorrow afternoon。-they _ _ _ _ _ _ _ _ _ _ be ready by 12:0。(n 1998) A. canb。

13、shouldc .mightd .need 4 .you cant imagine that a well-behaved gentleman _ _ be so rude to a lady。(2001年上海)a. mightb。needc .should。would，b，c .这篇文章应该是主人对顾客的承诺。should和howWhy等表示疑问或否定的单词一起使用的话，意思是“实际上，意外”。5.对情态动词的回应1 - shall I tell John about it？-no，you _ _ _ _ _ _ _ _。ive told him already。(n 1994) a. ne

14、ed ntb。wouldbntc。mustntd。shouldnt 2 .-could I call you by the first name？-是，you _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _(1998上海)A. willB。couldC .mayD .might，A，C，这句话的核心是“Ive told him already”。因此，不必再告诉他了。回答像“Could I”这样的委婉请求时，只能回答“Yes，you can”或“may”。渡边杏使用Could或might。3.-会是you stay for lunch吗？- Sorry，_ _ _ _ _ _。

15、my brother is coming to see me。(n 1999) A. I mustntb。I cantc .I need NTD。I wont4。- write to me when you get home。-_ _ _ _ _ _ _ _ _ _ _ _ _。(2001年北京春天)a. I mustb。I should c. I Willd .I can，b，C，这句话的核心是“My brother is coming to see me”是。所以我不能在这里吃饭。回答对方的请求或命令时，不是would或should，而是“Yes，I will .”必须使用。6.情态动词的其他用法I wonder how he _ _ _ _ _ that to the teacher。(1996年上海)a . dare to say b . dare saying c . not dare say d . dared say 2。the fire spread through the hotel very quickly but every one _ _ _ _ _ getout。(n 1997) A. had tob。w