初中6-15句子种类

1、真诚为您提供优质参考资料，若有不当之处，请指正。新理念英语初中6教案15.句子种类（一)教学内容：句子种类（一）教学要求：能理解并熟练掌握陈述句、一般疑问句、选择疑问句、反意疑问句的常见用法教学重点：陈述句、一般疑问句、选择疑问句、反意疑问句的常见用法教学难点：反意疑问句的答语教学步骤：（共计100分钟）一、复习（5分钟）Task 1: 让学生用12分钟做上次所学语法项目“非谓语（二）”的练习题，检查对该项目的掌握情况，做完题后，快速收集学生的答案，并作简单讲评。下列试题供参考（教师也可自行命题）：1. You must help me _ the cooking this afternoon

2、. A. do B. doing C. does D. will do2. Mother asks me _ computer games before finishing my homework. A. not play B. to play C. not to play D. to not play3. What about something _? A. drink B. drinking C. to drink D. drank4. Its really kind _ you _ me so much. A. for, helping B. for, to help C. of, he

3、lping D. of, to help5. Listen! I hear a boy _. A. sang B. to sing C. singing D. singsKey: 1-5 A C C D C二、导入（25分钟）采用练讲结合法，分陈述句、一般疑问句、选择疑问句、反意疑问句等部分分别导入。第一步：先让学生做题，然后让学生归纳用法。第二步：教师梳理、讲解用法。I. 导入陈述句的用法：Task 2: 出示若干试题，让学生快速完成，下面的题供参考：1. Hes worked there since the shop opened in 1998, _? (6) A. isnt he B.

4、 hasnt he C. doesnt he D. wasnt he 2. Hed gone home before you came, _ he? (30)A. hadnt B. wouldnt C. didnt D. hadKey: 1-2 BA教师解释并归纳如下几点：1.s不一定表示is。陈述句中的系动词和助动词常采取缩略形式，要注意其不同意思：m = am(Im = I am)s = is 或 has(Hes = He is 或 He has, Theres = There is)d = should, would 或 had(Id = I should, I would 或 I ha

5、d)re = are(Theyre = They are, Therere = There are)ll = shall 或 will(Ill = I shall 或 I will)Task 3: 出示若干试题，让学生快速完成，下面的题供参考：1. She _ any storybooks. (7)A. hasnt gotB. has C. doesnt have gotD. havent got2. She _ comes to work by bus, does she? (9)A. doesntB. never C. / D. always3. There _ birds in the

6、tree. (10)A. isnt any B. arent any C. isnt some D. arent some4. I _ finish the work today. (11) A. havent to B. dont have to C. dont haveD. havent got5. There are _ eggs in the fridge. Go and buy some, please. (12) A. a fewB. fewC. a littleD. little6. _ of us has seen him before. (16) A. NoneB. AllC

7、. No oneD. Both7. He _ lunch at school yesterday. (18)A. didnt have B. doesnt have C. hasnt D. hadnt 8. _ of his parents was able to help him with his lessons. (25)A. NeitherB. BothC. AllD. None9. As you dont look well, you _ come to the meeting this afternoon. (26) A. havent to B. dont have toC. no

8、t have toD. not need to10. I havent _ money with me. He hasnt _, _. (32)A. some, some, too B. any, any, too C. some, any, either D. any, any, either11. They _ finished the work yet. (46)A. haventB. didntC. hadntD. havent beenKey: 1-5 ABBBB 6-11 AAABDA 教师解释并归纳如下几点：2.陈述句的否定形式：(1)谓语动词为be时，在be后加not，如： H

9、e is not a student. (2)谓语动词为作“有”讲的 have时，用dont have(美)或havent(英)，如： I dont have a watch. 或 I havent a watch. 现代英国英语中常用have got表示“有”，其否定式为 havent got，如：“Have you got a watch?” “No, I havent got one.”(3)have to作“不得不”讲时，否定形式一般用 dont have to，如：“Do I have to finish the work today?” “No, you dont have to

10、finish the work today.” (4)谓语动词为行为动词时，用“dont(doesnt) + 动词原形”的形式，如： She doesnt know him. We dont have supper at five.(have 不作“有”讲不可用 havent) (5)除了用 not 表示否定外，还可以用 never, hardly, little 等否定词，如： He hardly knows how to read or write. 3.主语为both, all等不定代词的陈述句，变否定句不可简单地在动词前加not。肯定句变否定句，一些词语要作相应的变化：(1)如句子主语

11、为 all, both, everyone, everything 等不定代词, 应将它们变为 none, neither, no one, nothing 等，如： Both of them are Chinese. Neither of them is Chinese. (他们两个人都不是中国人。) 如果直接用not否定动词，则是部分否定，意思不同，如：Both of them are not Chinese. (他们两个人不都是中国人。)(2)some 变any, something 变 anything, already 变 yet, too 变either，如：I have boug

12、ht some bread already. I havent bought any bread yet. He has some paper, too. He doesnt have any paper, either.II. 导入一般疑问句的用法： Task 4: 出示若干试题，让学生快速完成，下面的题供参考： 1. “Would you like to go to the cinema with us tomorrow?” “Yes, _.” (1)A. I would B. I like C. I would like D. Id like to 2. “Is there _ in t

13、he box?” “Yes, theres _ in it.” (3)A. something, something B. anything, anything C. anything, nothing D. anything, something 3. “Did he sleep well last night?” “I think _.” (15)A. it B. yes C. soD. he was4. “_ I tell you to come earlier yesterday?” “Yes, you _.” (17)A. Did, didntB. Dont, dontC. Didn

14、t, didD. Do, do5. “Will he come here this afternoon?” “Im afraid _.” (19)A. he will B. so C. not D. will6. “I dont think he will fail his English exam.” “I _.” (23)A. hope so B. hope not C. hope tooD. hope it7. Mary doesnt hear very well. Is there _ with her ears? (34) A. anything wrongB. wrong anyt

15、hingC. something wrong D. wrong somethingKey: 1-5 DDCCC 6-7 BA 教师解释并归纳如下几点：1.一般疑问句的基本形式和用法： (1)谓语动词为系动词be时，将be提到主语前，如： Is he a worker? (2)谓语动词中有助动词或情态动词时，将助动词或情态动词提到主语前，如： Is she reading? Can you swim? Have you done your work? (3)谓语动词为行为动词时，常用do(does)提问，如： Do you want the book? Does he have supper a

16、t five every day?(have不作“有”讲时不可直接提到主语前) (4)作“有”讲的 have可将have提前，也可用do(does)，但have got只能提前have： Do you have a book? ，Have you a book?，Have you got a book? (5)作“不得不”讲的 have to 常用 do(does) 提问，如： “Do you have to do it?” “Yes, I do.” (6)对一般疑问句的回答常用简略形式，如：Yes, he is. Yes, I am. No, hes not (he isnt). Yes,

17、I do. No, he doesnt 等， 但不可说 *Yes, hes. 或 *Yes, Im. 如：“Do you know her?” “Yes, I do. / No, I dont.”(不可说 *Yes, I know.)(7)一般疑问句的答语中常可省去不定式中的动词，或用so和not代替重复部分,如： “Would you like to have some tea?” “Yes, Id like to.”(省略动词，但保留to) “Hell be all right soon.” “I hope so.” “Did they have a good time?” “I thin

18、k so.” “There isnt anything serious.” “I hope not.” 肯定句变一般疑问句，一些词语要作相应变化，如: some, someone, somebody, something 要变为 any, anyone, anybody, anything，如：There is something in the box. Is there anything in the box? Task 5: 出示若干试题，让学生快速完成，下面的题供参考：1. “Isnt he a worker?” “_.” (2)A. No, he is B. Yes, he is C.

19、 Yes, hesD. Yes, hes not2. “Hasnt Jack paid for the school things?” “_. His father will pay for him.” (41)A. No, he hasnt B. Yes, he has C. No, he didnt D. Yes, he doesKey: 1-2 BA教师解释并归纳如下几点：2.对否定疑问句的回答，汉语的表达方式和英语的表达方式正好相反。 对否定疑问句的回答，英语与汉语习惯不同，如果答句是肯定的，则用yes，如果答句是否定的，则用no，译成汉语时，yes要译作“不是”，no要译作“是的”，

20、如： “Isnt he a worker?”(他不是工人吗？) “No, he isnt.”(是的，他不是工人。) “Is he not a worker?”(他不是工人吗？) “Yes, he is.”(不，他是工人。)III. 导入选择疑问句的用法：Task 6: 出示若干试题，让学生快速完成，下面的题供参考：1. Which would you like better, tea _ milk? (4)A. and B. but C. or D. with2. “Is she tall or short?” “_.” (13)A. Yes, she is tall B. No, she i

21、s shortC. She is tall D. Yes, she is3. “Do you like grapes _ bananas?” “I prefer grapes _ bananas.” (38)A. to, orB. or, toC. than, toD. or, than4. “Would you like tea or coffee?” “_.” (20)A. Yes, I like tea B. Yes, I would C. Tea, please D. Id like to5.“Are you going to borrow a dictionary or a maga

22、zine?” “_.” (49)A. Yes, a dictionaryB. No, a magazineC. A dictionaryD. Yes, bothKey: 1-5 CCBCC教师解释并归纳如下几点：1.选择疑问句不可用yes或no回答。选择疑问句可用一般疑问句形式，由 or 连接供选择的两个部分(可以是词、词组或句子)，注意这类疑问句不可用“Yes”或“No”来回答，如： “Is her hair short or long?” “Her hair is long.”(不可说 *Yes, her hair is long.)“Are you going to watch TV o

23、r listen to the radio?” “Im going to watch TV.” “Shall I do it or will you do it yourself?” “Ill do it myself.” 选择疑问句也可用特殊疑问句形式，如： “Which do you like better, apples or bananas?” “I like apples better.”IV. 导入反意疑问句的用法：Task 7: 出示若干试题，让学生快速完成，下面的题供参考：1. John is a driver, _? (5)A. is heB. isnt heC. is Jo

24、hnD. isnt John2. Your brother came to see you yesterday, _ he ? (8)A. doesnt B. does C. didnt D. did3. This isnt your book, _? (21)A. is thisB. isnt thisC. isnt itD. is it4. Its getting cloudy, _? (24)A. doesnt itB. does it C. is it D. isnt it5. “You arent a new driver, are you?” “_.” (28)A. No, I a

25、m B. Yes, Im not C. Yes, I am D. No, you are6. “There is no air or water on the moon, is there?” “_.” (31)A. Yes, there are B. No, there is C. No, there isnt D. Yes, there isnt7. There will be a football match in our school, _? (44)A. is there B. isnt there C. will there D. wont therekey: 1-5 BCDDC

26、6-7 CD教师解释并归纳如下几点：1.反意疑问句附加部分中的主语不可用名词。 反意疑问句的基本形式是：前面为陈述部分，后面为附加疑问句。前面部分肯定，疑问部分否定；前面部分否定，疑问部分肯定。附加疑问句部分所用的动词或助动词及其时态要与陈述部分一致，其主语要与陈述部分一致，且要用代词而不可用名词，陈述部分主语为this, these等时，附加部分的主语要用it或they，如：Mary can sing very well, cant she? (不可说 cant Mary)This is a pencil, isnt it? (不可说 isnt this) These are pandas,

27、 arent they? (不可说 arent these) There are some boats on the river, arent there? (不可说 arent they)对反意疑问句的回答，也要注意英语与汉语习惯的不同，如： “He isnt a teacher, is he?”(他不是老师，是吗?) “No, he isnt.”(是的，他不是老师。)注意陈述部分动词用缩略形式时，反意疑问句的结构形式： Hes writing a letter, isnt he? Hes written a letter, hasnt he?Hes like to do it now, w

28、ouldnt he? Hes left Beijing before you came, hadnt he? Youd better stay home, hadnt you? Hed rather not go out, would he?Task 8: 出示若干试题，让学生快速完成，下面的题供参考：1. You have little money, _? (33)A. dont you B. havent you C. do you D. arent you 2. Few of them hurt themselves in the accident last night, _? (36)

29、A. dont theyB. didnt theyC. did theyD. do they3. There was hardly any water in the bottle, _? (42)A. was itB. wasnt itC. was thereD. wasnt there4. Theres nothing in the room but an old table, _? (43)A. is itB. isnt itC. is thereD. isnt thereKey: 1-4 CCCC教师解释并归纳如下几点：2.反意疑问句的陈述部分中有few, little, hardly,

30、 nothing, no one等词时，看作否定，因此附加部分要用肯定式，如： There are few people in the park, are there?C: 出示若干试题，让学生快速完成，下面的题供参考：1. You havent changed your mind, _? (22)A. havent you B. have you C. didnt you D. did you 2. The boy has to do it again, _? (48)A. doesnt he B. does heC. hasnt heD. has heKey: 1-2 BA教师解释并归纳如

31、下几点：3.反意疑问句的陈述部分有have，附加部分不一定用have。 陈述部分中的have如果不是助动词或不作“有”讲时，则附加部分动词不可用have，如： She always has breakfast at seven, doesnt she?Task 9: 出示若干试题，让学生快速完成，下面的题供参考：1. Dont smoke in the meeting room, _? (14)A. do you B. will you C. can you D. could you 2. Pass me that book, _? (27)A. will youB. shall IC. sh

32、all youD. dont you3. Dont forget to give the bird some food, _? (40)A. wont you B. do you C. dont you D. will you 4. John, dont read in bed, _? (47)A. do you B. will you C. wont you D. are you Key: 1-4 BADB教师解释并归纳如下几点：4.反意疑问句的前面部分为祈使句时，附加部分常用will you。 反意疑问句的前面部分为肯定的祈使句时，附加部分可用will you 或 wont you，如：

33、Open the door, will(wont) you? = Will(Wont) you open the door? 如果前面部分为否定的祈使句，则附加部分只可用will you，如： Dont be late for school again, will you?Task 10: 出示若干试题，让学生快速完成，下面的题供参考：1. Let us look at your new book, _? (29)A. shall weB. dont weC. will youD. do we2. Lets take a short rest, _? (37)A. do we B. will

34、we C. shall we D. will you Key: CC教师解释并归纳如下几点：5.反意疑问句的前面部分为Lets或Let us，附加部分要用不同的形式。 Lets意思是“让咱们”，包括听话人，Let us意思是“让我们”，不包括听话人。因此反意疑问句的前部有Lets 时，附加部分要用shall we，前部有Let us时，附加部分要用will you，如： Lets have a rest, shall we? = Shall we have a rest? Let us have a rest, will you? = Will you let us have a rest?

35、Task 11: 出示若干试题，让学生快速完成，下面的题供参考：1. The driver was too careless, _? (35)A. wasnt heB. was heC. didnt heD. did he2. Jim looks unhappy, _? (45)A. doesnt heB. does heC. doesnt JimD. does JimKey: 1-2 AA教师解释并归纳如下几点：6.反意疑问句陈述部分的表语如为具有否定意义的形容词，其附加部分仍用否定形式。 unhappy, impossible, careless等单词虽具有否定意义，但担任表语时，反意疑问

36、句的陈述部分仍为肯定式，因此附加部分要用否定式，如： Its impossible to finish the work in three days, isnt it?Task 12: 出示若干试题，让学生快速完成，下面的题供参考：1.I dont think he will come soon, _? (39)A. will heB. wont heC. do ID. dont I2. I believe he can win the race, _? (50)A. can heB. do I C. cant heD. dont IKey: AC教师解释并归纳如下几点：7.反意疑问句的陈述部分为I dont think .，附加部分要用从句中动词的肯定式。 句型 I think ., I believe ., I dont think . 和 I dont believe . 等用反意疑问句提问常常是为了证实宾语从句中的情况是否属实，因此附加部分的动词要根据从句确定。而句型 I dont think. 等中的 dont 属于否定的转移，是将宾语从句中的否定转移到了主句中，因此附加部分要用从句中动词的肯定式，如：I think he