一般现在时怎样变否定句
一般现在时的否定句结构详解
一般现在时的否定句结构详解（最新版）编制人：__________________审核人：__________________审批人：__________________编制学校：__________________编制时间：____年____月____日序言下载提示：英语语法是针对英语语言进行研究后，系统地总结归纳出来的一系列语言规则。
英语语法的精髓在于掌握语言的使用。
而且，英语语法是一套完整的语言知识体系。
如果你想英语能够更进一步，英语语法就是其中的主要一环。
Download tips: English grammar is a series of language rules that are systematically summarized after studying the English language. The essence of English grammar lies in mastering the use of language. Moreover, English grammar is a complete language knowledge system. If you want English to go further, English grammar is the main link.正文内容一般现在时的结构是由动词原形构成的。
根据人称的变化，谓语动词有单、复数的变化。
它可以表示经常的、现在的、过去的、将来的动作。
先来和英语作文啦（）本机构一起看一下一般现在时的否定句结构吧！一般现在时的否定句一、一般现在时变否定句的规则.一）、主语＋be动词含有 am is are 的句子,变否定句时,只需在am is are 后加not.【例】1、 This is a book. 否定句 This is not a book .2、 I am a teacher . 否定句I am not a teacher .3、 These are pens . 否定句These are not pens .二）、主语＋实义动词含有实义动词的句子，变否定句分两种。
一般现在时句型转换
的特征和性质等提问。 how old 对年龄提问。 where 主要对地点提问。 who 主要对人物提问。 whose 主要对物主代词、名词所有格等提问 you? 4) Nancy’s friends are in Class Two.
What class are Nancy’s friends in? 5) Julia is five.
How old is Julia? 6) Jane and Maria are from England.
在一般现在时态中，陈述句主语后的谓语动词为 动词原形时， 1 变否定句：
1）I have a ruler.
I don’t have a ruler. 2) Tom and Ann come from England.
Tom and Ann don’t come from England. 2 变一般疑问句:
Can you spell your name? Yes, I can./No, I can’t. 2) Lucy can speak Chinese.
Can Lucy speak Chinese？Yes, she can./No, she can’t.
3) The boys can swim. Can the boys swim? Yes, they can./No, they can’t.
一般现在时陈述句变一般疑问句的方法：
1.动词变化：
1） 含有is, am, are, can等词的陈述句，
英语四个基本时态的 肯定句变否定句
_M_r_s_.__L_i_a_n_d__K_i_t_t_y__a_r_e__n_o__t_i_n__a_b__ig__s_h_o_p__. ________ .
8. He is crying（哭） under the tree.
____H__e_i_s_n__o_t__c_r_y_i_n_g_（__哭__）___u_n_d_e_r__t_h_e__t_r_e_e__. _____ .
9. His birthday is on the twentieth of November.
The old man doesn’t do morning exercises（早操） every morning.
23. We are from China.
_________W___e__a_r__e_n__’t__f__r_o_m___C__h_i_n_a__.________ .
24. He goes to the library（图书馆） on Sundays.
_____H_e__d_o_e_s_n_’_t__g_o_t_o__th__e_l_ib_r_a_r_y__o_n_S_u_n_d_a_y_s_.____ .
25. They have a class meeting every week.
_T_h__e_y_d__o_n_’t__h_a_v_e__a__c_l_a_s_s_m__e_e_t_i_n_g__e_v_e_r_y__w__e_e_k_. .
含有be动词的一般现在时否定句和疑问句的变化规律
含有be动词的一般现在时否定句和疑问句的变化规律一般现在时的否定句和疑问句的变化规律如下：否定句：在句子中加入否定副词“not”，并将be动词直接放在主语之后。
例如：She is not happy.（她不快乐。
）疑问句：将be动词提到句子的主语之前，并在句末加上问号。
例如：Are you ready?（你准备好了吗？）30句双语例句：1. She is not here.（她不在这里。
）2. Are you ready?（你准备好了吗？）3. He is not coming to the party.（他不来参加派对。
）4. Is she your sister?（她是你的妹妹吗？）5. They are not happy with the result.（他们对结果不满意。
）6. Are you from Canada?（你来自加拿大吗？）7. It is not a secret.（这不是个秘密。
）8. Are they your friends?（他们是你的朋友吗？）9. We are not going to the beach.（我们不去海滩。
）10. Is it cold outside?（外面冷吗？）11. The food is not delicious.（这食物不好吃。
）12. Are you a student?（你是学生吗？）13. She is not feeling well.（她感觉不舒服。
）14. Is he a teacher?（他是老师吗？）15. They are not listening to the music.（他们不听音乐。
）16. Are they watching a movie?（他们在看电影吗？）17. We are not happy with the service.（我们对服务不满意。
）18. Is it raining outside?（外面在下雨吗？）19. The cat is not sleeping.（猫没有睡着。
英语一般现在时结构(疑问句)
一般现在时的疑问句一、一般现在时变否定句的规则.一）、主语＋be动词1、疑问句结构： be + 主语+ 其它部分？2、变换方法：一提二变三问号一提：即把句中的be动词调到句首；二变：改换主语称谓，即将句中的主语I\my \mines\we\our\ours等第一人称分别改为相应的第二人称you\your\ yours等；三问号：句末的句号改为问号.3、回答肯定回答用“Yes，主语+be.”，否定回答用“No，主语+be +not.但要注意人称的变化、在回答时必须将this\that与these\those分别变为it 和they。
【例】1、陈述句The girl is his sister.主语be动词疑问句Is the girl his sister ？be动词主语问号回答：肯定回答Yes, she is.否定回答No, she isn’t.2、陈述句He is a teacher.主语be动词疑问句Is he a teacher ？be动词主语问号回答：肯定回答Yes, he is.否定回答No, he isn’t.3、陈述句I am a teacher .主语be动词疑问句Are you a teacher ？be动词主语问号回答：肯定回答Yes, I am.否定回答No, I am not.4、陈述句 These are your English books.主语be动词疑问句Are these your English books？be动词主语问号回答：肯定回答Yes, they are.否定回答No, they aren’t.5、陈述句This is your English books .主语be动词疑问句Is this your English books？be动词主语问号回答：肯定回答Yes, It is.否定回答No, It isn’t二）、主语＋情态动词1、疑问句结构：情态动词+ 主语+ 动词原形+ 其它部分？2、变换方法：一提二变三问号一提：即把句中的情态动词调到句首；二变：改换主语称谓，即将句中的主语I\my \mines\we\our\ours等第一人称分别改为相应的第二人称you\your\ yours等；三问号：句末的句号改为问号.3、回答肯定回答用“Yes，主语+情态动词.”，否定回答用“No，主语+情态动词＋not但要注意人称的变化【例】1、陈述句I can speak English.主语be动词疑问句Can you speak English ？be动词主语问号回答：肯定回答Yes, I can.否定回答No, I can’t.三）、主语＋实义动词1、疑问句结构当主语是第一人称;第二人称及第三人称复数及复数名词时：结构：Do＋主语＋实义动词＋其他当主语是第三人称单数及单数名词时结构：Does＋主语＋实义动词原形＋其他【例】1、陈述句He plays Ping-pang every day.主语义动词的第三人称单数形式疑问句Does he play Ping-pang every day.Does 主语动词原型回答：肯定回答Yes, he does.否定回答No, he doesn’t.四）、注意1、含有have和has的句子变成疑问句，把have和has看着实义动词，用do和does提问，但has要变成have【例】1、陈述句I have big eyes..疑问句Do you have big eyes?回答：肯定回答Yes,I do.否定回答NO,I don't.2、陈述句She has a small mouth.疑问句Does she have a small mouth?回答：肯定回答Yes,she does.否定回答No, she doesn't.2、见到some 变否定句时,要换成any.3、见到and 变否定句时,要换成or.4、见到too和also变否定句时,要换成either.5、见到already变否定句时,要换成yet。
一般现在时的否定句结构
一般现在时的否定句结构一般现在时的否定句结构一般现在时的否定句结构是由主语+助动词（do/does）+ not+动词原形构成。
下面是一些例子：1. 我不喜欢喝咖啡。
I do not like to drink coffee.2. 他不常做运动。
He does not often exercise.3. 她不想吃午餐。
She does not want to have lunch.4. 我们不敢去那个地方。
We do not dare to go to that place.5. 他们不喜欢听音乐。
They do not like to listen to music.6. 你不应该打破承诺。
You should not break your promise.7. 她不知道如何做菜。
She does not know how to cook.8. 他们不在意别人的看法。
They do not care about what others think.9. 我们不需要太多的东西。
We do not need too many things.10. 他不会说汉语。
He does not speak Chinese.通过以上的例子，我们可以发现，一般现在时的否定句结构可以适用于各种时态，各种情况。
当我们需要表达否定的意思时，可以使用这种句子结构来进行表达。
同时，在使用这种句子结构时，要注意主语和助动词之间的契合性，以及动词原形的使用方式。
只有掌握了这些知识点，才能够在口语和写作中灵活地运用这种句子结构，提高表达的准确度和流畅度。
一般现在时改为否定句
9) The dog catches a bird. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： ___________________________any people like money. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： _________________________________
• • • •
8)Amy writes a letter to her pen-friends.. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： ________________________________
• • • •
• • • •
5) The sky looks blue. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： __________________________________
• • • •
6) Li Ming rides a bike to school. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： __________________________________
• • • •
11) The baby cries at night. 主语是：_________ 第___人称____数 谓语是：_________ 动词用：_________. 否定句： ________________________________
变否定句方法
变否定句方法1．Be ( 一般现在时is / are / am一般过去时was/ were ) ，在be 后面加not .缩写：isn’t aren’t wasn’t weren’t1）。
She is at home now。
→She is not at home now . = isn’t2) They are playing basketball 。
→They are not playing basketball 。
= aren’t3）I am a teacher .→I am not a teacher 。
4) He was asleep . →He was not asleep . =wasn’t5)We were happy at the party →We were not happy at the party . weren’t2. 在情态动词can ，could ，must ,should ,may ，will , would，shall等后面加not 。
缩写：can’t , could n’t，must n’t ,should n’t, may not ，won't , would n’t ，shalln’t 1）He can swim in the river 。
→ He can not swim in the river .2)We should clean the room 。
→ We should not clean the room .3）He can read and write．→He can’t read or write．3.谓语动词是行为动词时，在该动词前加上don't ／doesn't／didn’t，动词用动词原形.如：1)He gets up early．→He doesn't get up early．2)They go to school on foot →They don’t go to school on foot 。
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般现在时怎样变否定句
般现在时变否定句的规则
的句子 , 变否定句时 , 只需在 am is 否定句 This is not a book .
(b) 含有 实义动词 的句子，变否定句分两步 ( 1)如果主语是 第三人称单数 时，要在实义动词前加 doesn't, 后面的动词用原形。
例 1 He eats an apple. 否定句 He doesn't eat an apple. 例 2 Jim does his homework.
否定句 Jim doesn't do his
homework. 例 3 Marry goes to school.
否定句 Marry doesn't go to
school. (2) 如果 主语 不是第三人称单数时，只 需在实义动词前加 don't.
例 1 I teach English. 否定句 I don't teach English.
例 2 They go to school. 否定句 They don't go to school.
例 3 We sing a song. 否定句 We don't sing a song.
例 2 I am a teacher . 否定句 I am not a teacher . 例 3 These are pens . 否定句 These are not pens .
(a) 含有 am is are
are 后加 not. 例 1
This is a book.
(c) 含有情态动词的句子, 变否定句时, 只需在情态动词后加not.
例 1 I can dance. 否定句I can not dance. 或I can't dance.
例 2 They can speak English. 否定句They can not speak English. 或They can't speak English.
例 3 He must go home. 否定句He must not go home. 或He mustn't go home.
例 4 He must be on the playground. He can not be on the playground. 析：当must be 用来表示推测，有“一定”的含义时，否定式要用can not.
例 5 You must say something at the mecting. You needn' t say anything at the mecting. 析：当“ must+ 行为动词”用来表示“必须”的含义时，其否定式可用needn't 或mustn't 表示“不需要”，“不必”，语气委婉，must not 表示“禁止”，“ 千万别”语气生硬。
例 6 You may come in now. You mustn't come in now. 析：may 作为情态动词表示“可以”时，其否定式用must not,
而不用may not.
例7 He may watch TV . He mustn't watch TV.
注意: (1) 见到some 变否定句时, 要换成any.
例 1 I eat some apples. 否定句I don't eat any apples.
例 2 He has some books. 否定句He doesn't have any books. 例3 He does his homework. 否定句He doesn't do his home work.
(2) 见到and 变否定句时, 要换成or. 例 1 There is some air and water on the moon. 否定句There isn't any air or water on the moon. 例 2 He has some brothers and sisters. 否定句He hasn't any brothers or sisters. 例 3 He eats apples and oranges. 否定句He doesn' t eat
apples or oranges.
(3) 见到too 和also 变否定句时, 要换成either. 例1Tom goes to school too. 否定句Tom doesn't go to school either. too 和also 用于肯定句中时，否定句中用either
替换。
(4 见到already 变否定句时, 要换成yet 。
例 1 He has had supper already. He hasn 't had supper yet. 随着对谓
语动词的否定，某些副词也要作相应的变动。