最新高考英语专题辅导情态动词

1、modal verbsusageexamplescan/could表示能力（有时态区别） 表示客观的可能性（会，有时会）表示充许表示请求表示猜测（通常用于否定句和疑问句）表示怀疑，惊异、不相信（用于否定名，疑问句和感叹句）表示建议most of us can use computers at present, but decades ago, only a few could.backharvest and thanksgiving festivals can be very happy events. in a word, pets can be very annoying sometime

2、s, so i dont quite like them. you can park your car here. -could (can) i call back later? -yes, you can.(no, im afraid not.)can (could) you help me, please?it cant be jim. i saw him decorating the town hall with his fellows just now.never have i seen such an interesting competition. who do you guess

3、 can be the winner? she could be with her friends right now, laughing at him.backhow can it be true? i cant believe my eyes and ears when i got the news that another violent earthquake took place in china, leaving 2,183 dead and more than 10,000 injured in yushu and 84 still missing. we can eat in a

4、 restaurant if you dont feel like cooking.we cannot but get sweets ready if you dont want to be played a trick on. seeing the fireworks set off into the sky, the children cant help laughing and jumping.you can never be too crazy in a carnival parade.modal verbsusageexamplesmay /might表示充许(有时态区别)表示推测，

5、可能性表示请求表示祝愿，放在句首may you have fun.用于so that 引导的目的状语从句open the win-dow wide so that the sunshine may come through.some festivals are held to honor the dead or to satisfy the ancestors, who might return either to help or to do harm.may not /can not(cant)you may not be right. (你可能是不对的。)you cant be right

6、.(你不可能是对的。)-may i wear this pair of shoes to go with the dress?-no, you mustnt. or it will kill you.backmay(might) as well还是的好, 倒不如to explain to her, i think we might as well talk to the sea.we may(might) as well stay here in case they may(might) return to look for us. modal verbsusageexamplesmust（没

7、有时态的改变）表示必须，应该，语气强烈，表示非常有把握的推测，只用于肯定句表示偏偏，偏要口语中表强调-must i dress up for the party?-no, you neednt. (you dont have to.) backthanksgiving festivals must be of great importance in ancient times as food was not easy to find at that time.he must play the piano when i am sleeping.why must you waste so much

8、 time wandering in class?i must say you are so lovely in this hat.if i may say so, you are so lovely in this hat.can/be able to must/have tomustnt 禁止，不许dont have to 不必 needntmodal verbsusageexampleswill/would表示意愿，(会.)the whole nation will offer a hand to the affected area.表示规律性的，习惯性的,注定会表示请求(没有时态区别)

9、will/would you please?表示比较确定的预料和猜想in european countries, people will usually decorate churches and town halls with flowers and fruit, and will get together to have meals.most ancient festivals would celebrate the end of weather, planting in spring and harvest in autumn.you will regret if you waste s

10、o much time wandering in class.backthatll be the doctor now.she would never forgive him. this would not be a happy valentines day! she said she would be there at seven oclock.shall: 用于第三人称中，表示条约规定法令等中的义务。rules has been released that false driving shall be fined.should 表示推测，应该会，本应she should (ought to

11、) pass her chemistry final.it should (ought to) be warmer at this time .表示说话人的惊讶，愤怒，失望等感情it is surprising that someone should talk harshly about a day of mourning for the victims of the yushu earthquake (玉树地震哀悼日).your wallet? how should i know?must have done/ cant have donemay/might/couldshould/ough

12、t to have donewould have done1. -hows your tour around the north lake? is it beautiful? -it _ be, but it is now heavily polluted. (2007海南) a. will b. would c. should d. must 2. - she looks very happy. she _ have passed the exam. (2007江苏) - i guess so. its not difficult after all. a. shouldb. couldc.

13、 mustd. might 3.-where is my dictionary? i remember i put it here yesterday. (2007江西) you it in the wrong place. a. must put b. should have put c. might put d. might have put4. - my cats really fat. - you _ have given her so much food. (2007浙江) a. wouldnt b. couldnt c. shouldnt d. mustnt 5. it is us

14、ually warm in my hometown in march , but it _ be rather cold sometime . a must b can c should d would (2008福建) 6.john promised his doctor he_ not smoke, and he has never smoked ever since.a.mightb. shouldc. couldd. would (2008北京)7. some people who dont like to talk much are not necessarily shy；they _ just be quiet people.a. must b. may c. should d. would8. it_ have been tom that parked the car here, as he is the only one with a car.a. may b. can c. must d. should9. hi, tom. any idea where jane is?she_in the classroom. i sa