九年级英语：情态动词

1、初中英语新课程标准教材英语教案（2019 2020学年度第二学期）学校：年级：任课教师：英语教案/初中英语/九年级英语教案,编订：XX文讯教育机构初中英语教案文讯教育教学设计情态动词教材简介：本教材主要用途为通过学习英语的内容，提高学生的语言技能，增加一项语言能力，有利于国际化的日常交流、生活、工作等，本教学设计资料适用于初中九年级英语科目，学习后学生能得到全面的发展和提高。本内容是按照教材的内容进行的编写， 可以放心修改调整或直接进行教学使用。!九年级教学案课题m5u3语法复习情态动词课型复习课教学目标归纳语法情态动词巩固练习情态动词重点巩固练习情态动词难点归纳语法情态动词教学环节教学内容措

2、施矫正激情导入抢答造句自主初中英语教案 文讯教育教学设计预习指导、尝试、交流情态动词情态动词有 can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to 等。 情态动词无人称和数的变化；不能单独使用， 必须与其后的动词原形构成谓语。初中英语教案 文讯教育教学设计1. can, could1）表示能力（体力、知识、技能）。例如：can you lift this heavy box?（体力）mary can speak three lang

3、uages. （知识） can you skate? （技能） 止匕时可用 be able to 代替。 can只有一般现在时和一般过去式；而 be able to 则有更多的时态。例如：i ll not be able to come this afternoon.（一般将来时）当表示“经过努力才得以 做成功某事” 时应用be able to ,不能用can。如：he was able to go to the party yesterday evening in spite of the heavy rain.2）表示请求和允许。例如： can i go now? -yes, you ca

4、n. / no, you can t. 此时可与 may互换。在疑问句中还可用 could, might代替，但could, might并不表示过去式，只是语气更委婉。 它们不能用于肯定句和答语中。例如：-could i come to see you tomorrow? - yes, you can. （no, i m afraidnot.） 3）表示客观可能性（客观原因形成的能力）。例如：they ve changed the timetable, so we can go by bus instead. this hall can hold 500 people at least.4）表

5、示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中。can this be true? this can t be done by him. how can this be true?第4页共16页初中英语教案文讯教育教学设计教学环节教学内容措施矫正交流展示任务、讨论、展文讯教育教学设计2. may, might1）表示请求和允许。might比may语气更委婉，而不是过去式。否定回答时可用cant或mustn t ,表示不可以，禁止”。例如：-might/ may i smoke in this room? - no, you mustn t.- may/might i take

6、 this book out of the room?yes, you can. （no, you can t / mustn t.） 用 may i？征徇对方许可时比较正式和客气，而用 can i.?在口语中更常见。2）用于祈使句，表示祝愿。例如：may you succeed!3）表示推测、可能性（不用于疑问句）。might不是过去式，它所表示的可能性比may小。 例如：he may /might be very busy now.your mother may /might not know the truth.3. must, have to1）表示必须、必要。例如： you must

7、 come in time.在回答引出的问句时，如果是否定的，不能用 mustn t （禁止，不准），而用 needn文讯教育教学设计t, don t have to （不必）。例如：-must we hand in our exercise books today? 一 yes, you must. - no,you don t have to / you needn t.2. must是说话人的主观看法，而 have to则强调客观需要。must只有一般现在时，haveto有更多的时态形式。例如：his play isn t interesting, i really must go no

8、w. i had to work when iwas your age.3）表示推测、可能性（只用于肯定的陈述句）例如： you re tom s good friend, soyou must know what he likes best. your mother must be waiting for you now.4. dare, need1） dare作情态动词用时，常用于疑问句、否定句和条件从句中，过去式形式为dared。例如： how dare you say i m unfair?2） need作情态动词用时，常用于疑问句、否定句。在肯定句中一般用must, have to,

9、ought to, should 代替。例如：you needn t come so early. - need i finish the work today? 一 yes,you must. / no, you needn t.第7页共16页初中英语教案文讯教育教学设计3） dare和need作实义动词用时， 有人称、时态和数的变化。在肯定句中，dare后面常接带to的不定式。在疑问句和否定句中，dare后面可接带to或不带to的不定式。而need 后面只能接带to的不定式。例如：i dare to swim across this river. he doesn t dare （to）

10、answer.5. shall, should 1） shall用于第一人称，征求对方的意见。例如：what shall we dothis evening? 2） shall用于第二、三人称，表示说话人给对方的命令、警告、允诺或威胁。you shall fail if you don t work hard.（ 警告）he shall have the book when i finish it.（ 允诺）he shall be punished.（ 威胁）教学环节教学内容措施矫正交流展示初中英语教案文讯教育教学设计任务、讨论、展示6. will, would1）表示请求、建议等，would

11、更委婉。例如： will / would you pa ss me the ball, please?2）表示意志、愿望和决心。例如： i will never do that again. they asked him ifhe would go abroad.3） would表示过去反复发生的动作或某种倾向。would表示过去习惯时比used to正式,初中英语教案 文讯教育教学设计且没有“现已无此习惯”的含义。例如： during the vacation, he would visit me every other day. the wound wouldnot heal.7. sho

12、 uld, ought to1） should, ought to 表示应该，ought to 表示义务或责任，比 s hould 语气重。i should help her because she is in trouble. you ought to take care of the baby.2）表示劝告、建议和命令。should, ought to可通用，但在疑问句中常用should 。you should / ought to go to class right away.should i open the window?3）表示推测should , ought to （客观推测）,

13、must（ 主观推测）。he must be home by now.（断定他已至U家 ）he ought to/should be hom e by now.（不太肯定）this is where the oil must be.（直爽）this is where the oil ought to/should be.（含蓄）一，选用 can, could, may, must, shall, should, will, would, can t, mustn t,第16页共16页needn t 或 have to1. there is air around us, thought we s

14、ee it.2. your mother is getting better and better. you worry about her.3. you play football in the busy street.4. it be true ?.yes.it be true indeed.5. tom come to the party tonight, but i m not sure.6.you please fetch me some water for me?7. young trees be planted in spring.8. “ must we hand in our

15、 exercise books today?a. a .一yes, you. no, you9. “ may i take this magazine out of the reading-room?a. a .一yes, you. no, you10. please speak a little louder so that i hear you.1. if you are not careful in the street, a car hit you.a. can b. may c. would d. must2. - may i watch tv now, mum?初中英语教案 文讯教

16、育教学设计初中英语教案文讯教育教学设计-no, you. you do your homework first.a. don t; must b. don t; can t c. can t; must d. can t; can教学环节教学内容措施矫正反馈与巩固牙插、巩初中英语教案文讯教育教学设计固3. - mr. john, we must hand in our work today,?-no, you. but you must bring it to school tomorrow.a. needn t we; mustn t b. mustn t we; needn tc. mus

17、tn t you; mustn t d. needn t we; needn t4. he isn t in the school. i think he be ill. a. can b. shall c. must5. children play on the road or in the street. it is dangerous.1. may not b. mustn t c. couldn t d. needn t6. even the top students in our class can t work out this problem, so it be very dif

18、ficult. a. may b. must c. can d. need7. - can you ride a bike? -no, i.a. may not b. can t c. needn t d. mustn t8. - must i return the book this morning?-no, you. but you return it before supper.a. needn t; must b. mustn t; can c. mustn t; may d. can t; need9. you to go and see the doctor right now.初

19、中英语教案第18页共16页文讯教育教学设计a. must b. should c. have d. will10. don t play with the knife. you hurt yourself.a. may b. should c. have to d. need,1. what i do for you, madam?a. may b. must c. can d. will2. you re made the same mistake again. how you be so careless!a. shall b. may c. can d. must3. peter com

20、e with us this afternoon, but he isn t very sure yet.a. shall b. may c. can d. must4. don t worry! the news be true.a. may not b. mustn t c. will not d. needn t5. the traffic stop when the lights are red in the street.a. can t b. don t have to c. mustn t d. must6. 一 look! it be the new headmaster.-it be him. he went to beijing yesterday.a. can; mustn t b. can; can t c. must; can t d. must; may初中英语教案 文讯教育教学设计第20页共16页7.i close the window? it s so cold here.a. must