新概念英语第二册Lesson19

1、reviewl after i had had lunch at a village pub, i looked for my bag. l i had left it on a chair beside the door and now it wasnt there! l as i was looking for it, the landlord came in. l did you have a good meal? he asked. l yes, thank you, i answered, but i cant pay the bill. i havent got my bag. l

2、 the landlord smiled and immediately went out. l in a few minutes he returned with my bag and gave it back to me. l im very sorry, he said. my dog had taken in into the garden. he often does this! we have sold out ！l hurry hri v.匆忙匆忙new wordsticket office n.售票处售票处 pity pti遗憾；可惜遗憾；可惜 exclaim ksklem大声

3、说出大声说出 return rtrn返回；归还返回；归还 sadly sdli 悲哀地悲哀地;遗憾的是遗憾的是 summarylhurry hri v.匆忙匆忙lticket office n.售票处售票处lpity pti遗憾；可惜遗憾；可惜lexclaim ksklem大声说出大声说出lreturn rtrn返回；归还返回；归还 l sadly sdli 悲哀地悲哀地;遗憾的是遗憾的是exercises1. he left in a _.(匆忙匆忙)2. there is a long line at the _ _.(售票处售票处)3. i feel no _ for you at al

4、l.(可惜可惜)4. how beautiful the lake is! we _.(大喊大喊) 5. im afraid you have to _ my books at once.(归还归还)6. _, we could only stay there for three weeks.(遗憾的是) hurryticket officepityexclaimedreturnsadly1.when was the play going to begin?2.were there any tickets left?3.why was the writer not very happy abo

5、ut those tickets?把耳朵叫醒llisten , look ,circle and read. llisten, look and read one by one. llook and read by yourselves.lreading match.lexplain the text by yourselves.lsummary writing.1、the play may begin at any moment, i said.lmay 可能，表示推测lat any moment 在任何时候, 随时 policeman may arrive at any moment. 天

6、随时可能下雨. it may/might rain at any moment.lat the moment nowlat that moment just then (一般过去时) 就在那时2.it may have begun already. may+动词原形动词原形, 表示对现在、未来的推测现在、未来的推测 she may be a model. may+ have done，表示对过去的推测过去的推测 she may have been a model. i may have watched tv last night.1.the play may begin at any mome

7、nt. take notes3、i hurried to the ticket office. may i have two tickets please? i asked. hurried to+sp 匆匆忙忙地去某地may 表示表示- -请求请求, ,询问询问, ,说明一件事说明一件事 may i have your name? （比 “whats your name?” 更有礼貌些） can i have your name?can和may表示表示- -请求请求, ,询问询问的区别区别: can 可以用在第一,二人称. may 只能用第一人称.4、im sorry, weve sold

8、out, the girl said.lsell out （店主）售完（某种货物），（货）被售完l they have sold out of eggs.l tickets for tonights performance are sold out.5.what a pity! susan exclaimed.l感叹句 what a pity (it is)! lexclaim 大声说，比shout正式。6.just then, a man hurried to the ticket office.can i return these two tickets?he asked. return

9、v.= give back 退回； return adj. 往返的 例：a return ticket 往返票7.certainly, the girl said.lcertain adjl例句：im sure it will rain. = its certain that it will rain.l certainly advl例句：certainly you can do it. = of course you can do it.9.but they are for next wednesdays performance. for 为了，这里表属于 例句：lthe seats her

10、e are for the old. have you got the train ticket for tomorrow?8.i went back to the ticket office at once go back to=return to +sp 返回 at once =right now 立刻,马上 10.i might as well have them, i said sadly. lmay/might as well 不妨，还是的好。无可奈何的语气。l例句：theres nothing to do now, so i may as well go to bed.l 路程不是

11、很远,所以我们还是步行的好. its not very far, so we may/might as well go on foot.l我们还是带上雨伞的好. i might as well take the umbrella with me.情态动词情态动词:can,may,mustcan,may,must + 动词原形动词原形l1.must 的用法的用法 (1)(1)表示表示- -必须要做的事必须要做的事we must do every thing step by step.we must do every thing step by step.we must show concern

12、for every student.we must show concern for every student.注注:mustnt :mustnt 表示表示- -禁止禁止 you mustnt smoke here. you mustnt smoke here. (2) (2)表示表示- -推测推测, ,可能性可能性( (通常用于肯定句中通常用于肯定句中) )this must be your room.this must be your room.he must be 70 now.he must be 70 now.2.can 的用法的用法 过去式过去式 could (1)(1)表示表示

13、- -一种能力一种能力 = ability = ability i can swim. i can swim. i can play the piano. i can play the piano. a blindman cannot judge colors. a blindman cannot judge colors. the theater can seat 100 people. the theater can seat 100 people. “会会”“容纳容纳” 2.can 的用法的用法 过去式过去式 could (1) (1)表示表示- -一种能力一种能力 = ability=

14、 ability (2)(2)表示表示- -请求请求, ,询问询问, ,说明一件事说明一件事 can you help me? can you help me? what can i do for you? what can i do for you? can i come in?( can i come in?(英英) )(3)(3)表示表示- -推测推测, ,可能性可能性the news can be true.the news can be true.she cant be serious.she cant be serious.这些事情不能再这样继续下去了l3.may 的用法的用法 过

15、去式过去式 might (1)(1)表示表示- -请求请求, ,询问询问, ,说明一件事说明一件事 may i come in? ( may i come in? (比比cancan更委婉更委婉) ) may i trouble you with a question? may i trouble you with a question? you may take this seat if you like. you may take this seat if you like. (2)(2)表示表示- -祝福祝福, ,祝愿祝愿. .may you success.may you succes

16、s.may that day come soon.may that day come soon.l3.may 的用法的用法 过去式过去式 might (1)(1)表示表示- -请求请求, ,询问询问, ,说明一件事说明一件事 (2) (2)表示表示- -祝福祝福, ,祝愿祝愿. . (3) (3)表示表示- -推测推测, ,可能性可能性he he may be engaged now. may be engaged now. tom may come to see us tonight, tom may come to see us tonight, but he isnt very sure

17、 yet.but he isnt very sure yet.情态动词情态动词can,may,must,might,cant表示推测的可能性大小可能性大小的排序: must can may might cant注意注意:一般情况下一般情况下could 是是can 的过去式的过去式,但是但是 1.could 也可以代替也可以代替can表示更加表示更加委委婉客气婉客气的提出问题或提出要求的提出问题或提出要求,不是不是can 的的过去式过去式.could i see your photo?could i see your photo?could you lend me your pen?could

18、you lend me your pen?2.might 也可以代替也可以代替may表示更加表示更加委婉客气委婉客气的提出问题或提出要求的提出问题或提出要求,不是不是may 的过去式的过去式.you might as well speak your mind.you might as well speak your mind.你你不妨把你的心里话说出来不妨把你的心里话说出来. .回顾3. mary _ that it was a pity not to have seen the circus. a. exclaimed b. told c. talked d. spoke2. the tic

19、kets for the opera were_ weeks ago. a. worked b. sold out c. sold over d. sold awayba1. its too late to go out now, so i suppose we _ watch television. a. might have to b. might to c. might d. might as welld4. will you show me around the campus? _. a. no, thank you b. yes, here you are c. of course

20、not d. certainlyd5. its a _ that you cant come down to my house. a. pleasure b. pleasant c. pity d. lossc6. i will phone him back _. a. by now b. at once c. by then d. at no timeb7.john _ come to see us tonight, but he isnt very sure yet. a. may b. can c. has to d. must 8.-may i take this book out?

21、-no, you_. a. cant b. may not c. neednt d. arent 9. you_ go and see a doctor at once because youve got a fever. a. can b. must c. dare d. would 10 -can you speak japanese? -no, i_. a. mustnt b. cant c. neednt d. may not 11. -he_ be in the classroom, i think. -no, he _ be in the classroom. i saw him

22、go home a minute ago. a. can; may not b. must; may not c. may; cant d. may; mustnt 12. you _return the book now. you can keep it next week if you like. a. cant b. mustnt c. neednt d. may not13. johnny, you _ play with the knife, you _ hurt yourself. a. wont.cant b. mustnt.may c. shouldnt, must d. cant.shouldnt14. the taxi _ only hold six passengers. it is full. you _ take the next one. a. may.may b. can.may c.