高二英语教案：实验版第3册Unit2知识课

1、unit 2 healthy eatingpart 1: teaching design（第一部分：教学设计）period 2: a sample lesson plan for learning aboutlanguage(modal verbs: ought to / ought not to / have to / don t hav/ mustn t / needn t)aimsto learn about modal verbs: ought to / ought not to / have to / don t have to / mustn t /to discover and

2、learn to use some useful words and expressionsto discover and learn to use some useful structuresproceduresi. warming upwarming up reading aloud the text come and eat here (1)we promote reading aloud to students and by students in order to encourage a love of english books and a desire to become a f

3、luent english speaker. so read aloud the text before we learn about the grammar.ii. discovering useful words and expressionsin pairs do the exercises 1, 2 and 3 on pages 11 and 12. you must finish them in 5 minutes.iii. learning about grammar 1. read and identifyread the text come and eat here (1),

4、discovering all the sentences which contain any of themodal verbs: ought to / ought not to / have to / don t have to / mustn t / needn t.2. consolidating by doing exercisesto consolidate your understanding you will be given 10 minutes to go overexercises 1,2 and 3 on pages 12 and 13. you may just wr

5、ite in your textbook. i mean the student s book you are working by.iv. ready used materials for modal verbs: ought to / ought not to / haveto / don t have to / mustn t / neednt1. what are modal verbs?modal auxiliary verbs help other verbs express a meaning or an idea but have no meaning by themselve

6、s. in english, modal auxiliary verbs are defective; for example, they do not have participle forms (no -ing or -ed endings).they are used in a variety of grammatical moods such as the conditional mood, which expresses第 1页共 4页uncertainty (i would be delighted if you came to my party).modal auxiliary

7、verbs are special verbs which behave very differently from normal verbs. next are some important differences.2. modal verbs do not take -s in the third person.examples:he can speak chinese. she should be here by 9:00.3. you use not to make modal verbs negative, even in simple present and simple past

8、.examples:he should not be late.they might not come to the party.4. many modal verbs cannot be used in the past tenses or the future tenses.examples:he will can go with us. not correctshe musted study very hard. not correct5. common modal verbs:canought tocouldshallmayshouldmightwillmustwouldv. clos

9、ing down by doing a quizmodals and related expressions1. teds flight from amsterdam took more than 11 hours. he_ be exhausted after such a long flight.a. mustb. canc. had better2.the book is optional. my professor said we could read it if we needed extra credit. but we_ read it if we dont want to.a.

10、 can notb. must not c. dont have to3.susan_ hear the speaker because the crowd was cheering so loudly.a. couldntb. cantc. might not4.the television isnt working. it _ damaged during the move.a. must have beenb. must c. must be5. a_ hold your breath for more than a minute?b: no, i cant.a. are you abl

11、e tob. might youc. can you6. you _ be rich to be a success. some of the most successful people i know havent got apenny to their name.a. cantb. dont have toc. shouldnt7. ive redone this math problem at least twenty times, but my answer is wrong according to the answer key. the answer in the book _ b

12、e wrong!a. have tob. mustc. should8. you _ do the job if you didnt speak japanese fluently.a. cantb. wont be able toc. couldnt第 2页共 4页9. you _ worry so much. it doesnt do you any good. either you get the job, or you dont. if you dont, just apply for another one. eventually, you will find work.a. sho

13、uldntb. dont have to c. cant10.you _ be kidding! that cant be true.a. shouldb. have to c. ought to11.you _ leave the table once you have finished your meal and politely excused yourself.a. wouldb. mightc. may12.jennys engagement ring is enormous! it _ a fortune.a. must costb. must be costing c. must

14、 have cost13._ we move into the living room? its more comfortable in there and theres a beautifulview of the lake.a. shallb. mustc. will14.if i had gone white water rafting with my friends, i_ down the colorado river rightnow.a. would have floatb. would be floating c. would float15. at first, my bos

15、s didnt want to hire sam. but, because i had previously worked with sam, i told my boss that he _ take another look at his resume and reconsider him for the position.a. mustb. ought toc. has to16. you _ take along some cash. the restaurant may not accept credit cards.a. had betterb. has toc. can17.

16、the machine _ on by flipping this switch.a. may turnb. could be turningc. can be turned18. i cant stand these people - i _ get out of here. im going to take off for a while you get rid of them.a. mightb. have got toc. had better19. you _ forget to pay the rent tomorrow. the landlord is very strict a

17、bout paying on time.a. mustntb. dont have toc. couldnt20. do you always have to say the first thing that pops into your head. _ you think once in a while before you speak?a. can notb. cant c. dont can21.terry and frank said they would come over right after work, so they _ be here by 6:00.a. have tob. canc. should22.yesterday, i _ cram all day for my french final. i didnt get to sleep until after midnight.a. had tob. shouldc. must23.we _ no longer suffer the injustice of oppression! freedom shall be ours!a. wouldb. mightc. shall24.if i had gone to the