陈述句变成疑问句(课堂PPT)
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陈述句变成一般疑问句和否定句的讲解与专项练习●原句中有be(am/is/are)动词1.改为一般疑问句的方法:把be动词移到句首,有I改为you, 有my改为your。
2. 改为否定句的方法:在am/is/are的后面加not。
如:I am a student.→ Are you a student ? (一般疑问句)→ Yes, I am. (肯定回答)→ No, I am not. (否定回答)→ I am not a student. (否定句)●原句中无be动词1.改为一般疑问句的方法:a. 主语非第三人称单数,在原句句首加Do,有I改为you, 有my改为your。
b. 主语是第三人称单数,在原句句首加Does, 同时,把原句中的动词单三式必须改为动词原形。
2. 改为否定句的方法:在原句的主语和动词之间加don’t;主语是第三人称单数加doesn’t,同时,原句中是动词单三式的必须改为动词原形如:The cat runs fast.→ Does the cat run fast ? (一般疑问句)→ Yes, it does. (肯定回答)→ No, it doesn’t. (否定回答)→ The cat doesn’t run fast. (否定句)●原句中有情态动词(can, should ,must, would,will)1. 句子中有情态动词(can, should ,must, would,will),在情态动词后加not,变成否定句.2. 句子中有情态动词(can, should,would,will)时,将其提前到主语前。
如: I can speak English.→ Can you speak English ? (一般疑问句)→ Yes, I can. (肯定回答)→ No, I can’t. (否定回答)→ I can’t speak English. (否定句)备注:肯定句中的some在否定句和一般疑问句中应改为any.综合练习题把下列句子改为疑问句并作肯定和否定回答,以及改为否定句。
如何将陈述句变为疑问句一、变为一般疑问句将陈述句变成一般疑问句,要根据陈述句中的谓语动词及其时态确定疑问形式。
其句型特点一般是:助动词或情态动词+ 主语+ 谓语+ 动词+ 其他?如:The policeman told the boys not to play football in the street. (甘肃省中考题) ______ the policeman ______ the boys not to play football in the street?答案:Did, tell二、变为特殊疑问句将陈述句变成特殊疑问句时,常用的方法是“一选,二移,三变,四代”。
“一选”就是选择疑问词,被选择的疑问代词有:what, which, who, whose;疑问副词有:where, when, why, how;疑问副词词组有:how long, how often, how soon, how far, how many, how much, how old等。
“二移”就是把be动词,助动词或情态动词移到句首。
“三变”就是将原句中第一个单词的首字母改为小写(专有名词除外),将some, something等改为any, anything等,将句号改为问号。
四代就是将选好的特殊疑问词替代划线部分。
如:(西宁市中考题)At the age of three, David weighed 20 kilos. (就划线部分提问)________ did David weigh at the age of three?答案:How much三、变为选择疑问句将陈述句变成一般疑问句,在问号前加上“or + 所给的被选择部分”。
如:(新疆中考题)Most young men like popular music. (用rock music 改为选择疑问句)______ most young men like popular music ______ rock music?答案:Do, or (from )四、变为反意疑问句陈述句变成反意疑问句时一定要遵循“前肯定,后否定;前否定,后肯定”的原则。
一般疑问句一、什么是一般疑问句用Yes或No作答的疑问句叫一般疑问句。
一般疑问句还有下列特点:1、以be动词、助动词或情态动词开头;例:Is your father a teacher?Does Catherine like animals?Can Jenny speak French?2、往往读升调;3、译成汉语,都可以带上“吗”,例如上面三句可分别译为:你父亲是老师吗?凯瑟琳喜欢动物吗?詹妮会说法语吗?二、例何将陈述句变成一般疑问句?要将陈述句变成一般疑问句,可以遵循下列步骤:1.看句中有没有be动词(am、is、are)、助动词do、does)情态动词(can、may等),如果有,将其提到句首,句末打上问号即可。
例:It is rainy today.→Is it rainy today?Tom's father can play the piano.→Can Tom's father play the piano?2.如果句中没有be动词、助动词或情态动词,则根据谓语动词的形式借助do的相应形式放在句首。
具体方法是:如果谓语动词是原形,则借do;如果谓语动词是一般现在时第三人称单数形式,则借does.记得助动词和情态动词后面接动词原形。
例:They go to school by bike.→Do they go to school by bike?Bill gets up at 6:30 every day.→Does bill get up at 6:30 every day?三.陈述句变一般疑问句应注意的事项陈述句变成一般疑问句除了遵循上述规则以外,还应注意下列几点:1.如果陈述句中有第一人称,则变问句时最好要变为第二人称。
例:I usually have lunch at school.→Do you usually have lunch at school?My father is playing soccer.→Is your father playing soccer?2.如果陈述句中有some, 则变问句时往往要变成any 。
小学英语特殊疑问句讲解陈述句改成特殊疑问句(即对划线部分提问)是小学阶段必考、必会的一个内容,对修改方法、注意事项等进行小结。
一、基本概念通常以特殊疑问词开头,对句中某一成分提问的句子叫特殊疑问句。
常用的疑问词有:what 、who 、whose 、which、when 、where how、why等。
1.问“谁”用who;2.问“谁的”,用whose;3.问“地点哪里”,用where;4.问“原因”,用why;5.问“身体状况”,用how;6.问“方式”,用how;7.问“年龄”,用how old;8.问“多少”,可数用how many;不可数用how much;9.问"价钱”用how much;10.问“哪一个”,用which ;11.问“什么”,用what;12.问“颜色”,用what colour;13.问“星期”,用what day;16.问“什么时候”,用when;17.问几点用What’s the time或What time is it二、小学英语对划线部分提问答题口诀:一变(变成一般疑问句,注意第一人称要用第二人称,出现some,要考虑是否改为any)二代(用特殊疑问词代替划线部分),三移(把特殊疑问词移至句首),如果掌握规律,就变得简单多了。
总结一条就是:“特殊疑问词+一般疑问句”,但特殊疑问词的确定要根据划线内容确定,在小学阶段常出现的有以下几种:1.划线部分是“事或物”,特殊疑问词用whatEg: This is a bag. ---What is this?We often play football on Sundays .---2.划线部分是“人”,特殊疑问词用whoEg: She is my sister. ---3.划线部分是“地点”,特殊疑问词用whereEg: The apple is on the tree ---4.划线部分是“时间”,特殊疑问词用What time或When Eg: It's six thirty . ---I usually get up at six forty .---5、划线部分是“年龄”,特殊疑问词用how oldEg:I am twelve . ---My mother is thirty- two . ---6、划线部分是“职业”,特殊疑问词用whatEg:Tom is a worker. ---7、划线部分是“颜色”,特殊疑问词用what colourEg:My hat is blue . ---8、划线部分是“数量”,特殊疑问词用how many或how much Eg:I can see five birds in the tree.---There is some tea in the cup.---How much tea is there in the cup9、划线部分是“多少钱”,特殊疑问词用how muchEg:This book is ten yuan . ---10、划线部分是“形容词性物主代词或名词性物主代词”,特殊疑问词用whoseEg:That is my shirt . ---三、特殊疑问句的回答:(1)回答特殊疑问句时,不能用yes /no,即问什么答什么,尤其是简略回答。
⼩学四年级陈述句变⼀般疑问句(包含练习及答案)知识讲解⼀般疑问句⼀、什么是⼀般疑问句⽤Yes或No作答的疑问句叫⼀般疑问句。
⼀般疑问句还有下列特点:1、以be动词、助动词或情态动词开头;例:Is your father a teacher?Does Catherine like animals?Can Jenny speak French?2、往往读升调;3、译成汉语,都可以带上“吗”,例如上⾯三句可分别译为:你⽗亲是⽼师吗?凯瑟琳喜欢动物吗?詹妮会说法语吗?⼆、例何将陈述句变成⼀般疑问句?要将陈述句变成⼀般疑问句,可以遵循下列步骤:1.看句中有没有be动词(am、is、are)、助动词do、does)情态动词(can、may等),如果有,将其提到句⾸,句末打上问号即可。
例:It is rainy today.→Is it rainy today?Tom's father can play the piano.→Can Tom's father play the piano?2.如果句中没有be动词、助动词或情态动词,则根据谓语动词的形式借助do的相应形式放在句⾸。
具体⽅法是:如果谓语动词是原形,则借do;如果谓语动词是⼀般现在时第三⼈称单数形式,则借does.记得助动词和情态动词后⾯接动词原形。
例:They go to school by bike.→Do they go to school by bike?Bill gets up at 6:30 every day.→Does bill get up at 6:30 every day?三.陈述句变⼀般疑问句应注意的事项陈述句变成⼀般疑问句除了遵循上述规则以外,还应注意下列⼏点:1.如果陈述句中有第⼀⼈称,则变问句时最好要变为第⼆⼈称。
例:I usually have lunch at school.→Do you usually have lunch at school?My father is playing soccer.→Is your father playing soccer?2.如果陈述句中有some, 则变问句时往往要变成any 。
陈述句变成一般疑问句:陈述句变为一般疑问句,首先看句中有没有系动词be或情态动词,如果有,把be或情态动词直接提到句首就可以了;如果没有,要用助动词do 或does 来帮助。
基本句式如下:Be + 主语+宾语+ 其他+ ?情态动词+ 主语+ 谓语+ 宾语+ 其他+ ?Do(Does) + 主语+ 谓语+ 宾语+ 其他+ ?(1)如果句子中有be动词(也就是说有is,am,are,were,was等)或是情态动词的(如can, could,will,would等),把be动词或情态动词直接提前,剩下的照抄,然后末尾加上问号。
如:He is a student.(他是一个学生。
)一般疑问句就是:Is he a student?.(他是一个学生吗?)They can play football.(他们会踢足球。
)变成Can they play football?(他们会踢足球吗?)注意:如果主语是I或是we的,一般疑问句一般情况下要把人称改为you。
反之you要改成I,we,me或us。
如:I am a student. 一般疑问句就变成Are you a student?We can help you.(我们能帮你。
)变成Can you help me?(你们能帮我吗?)(2)如果没有be动词和情态动词的,就要用助动词来提问,助动词有do,does,did。
而选择哪个助动词就要由陈述句中的动词时态或形式来决定了。
如:She speaks English very well.(她英语说得很好。
)一般疑问句变成Does she speak English very well?(她英语说得很好吗?)We finished our homework yesterday.(我们昨天完成作业的。
)变为Did you finish your homework yesterday?(你们昨天完成作业的吗?)I go to school on foot.(我走路去上学。
初中英语句型转换之青柳念文创作一、必定句改否定句的方法——一步法1. 有be动词/情态动词:在be动词/情态动词后后加not.2. 无be动词/情态动词,在动词前加don’t/doesn’t/didn’t.3. 必定句中的some 改成any.4. Be动词 am, is , are . 情态动词:can,will,should,must,may.~~~把下列句子变成否定句:8910. Su Hai and Su Yang live in a new house.______________________________________________11121314. Tomlikeslisteningtomusic.____________________________________________15. We go to school on Sunday. _________________________________________________16. His father works hard. _________________________________________________17. Alice will go to the Summer Palace. ____________________________________________18. You should study hard for yourself . __________________________________________1. 有be动词/情态动词:be动词/情态动词提到句首,其余照抄,(some改any,my改your)句末用问号.2. 无be动词/情态动词,在句首加Do/Does/Did,其余照抄,(some改any,my改your)句末用问号.3. 加does、did 的句子注意,句子动词要变成原型.例如:陈述句: They are in the park. He can play the guitar..一般疑问句: Are they in the park? Can he play the guitar?陈述句: I like the ducks. He likes the dogs.一般疑问句:Do you like the ducks? Does he like the dogs?891011121314. Tom likes listening to music._______________________________________关于特殊疑问词问人 (谁) who 地点(何地) where时间(何时) when 、what time 东西/职业/事物(什么) what 方式方法程序身体(怎样)how 原因 why 哪个which 春秋 how old ..怎么样(提建议)How about多少钱 How much谁的whose (book,pen …) 问星期 what day 问日期whatdate问数量多少 (可数名词) How many (people …) 问数量(不成数名词)How much (water …) 颜色 what color班级 what class年级 what grade1、在一般疑问句的基础上,句首添加一个疑问词即可,可根据划线部分确定是什么疑问词.2、接着找be 动词或can ,shall , will 等放在疑问词后面,若没有则请助动词do/does/did 辅佐,写在疑问词后面,how many 除外,必须先写物品,再写be 动词等.3、划线部分去掉后剩下的内容照抄,(some 改成any ,my 改成your 等)4、句点改成问号.1、A: _______ is the boy in blue? B:He’s Mike.2、A: _______pen is it? B:It’s mine.3、A: _______ is the diary? B:It’s under the chair.4、A: _______ is the Christmas Day? B: It’s on the 25th of December.5、A: _______ are the earphones? B:They are 25 Yuan.6、A: _______ is the cup? B:It’s blue.7、A: _______ is it today? B:It’s Sunday.8、A: _______ was it yesterday? B: It was the 13th of October. 9、A: _______ this red one? B:I t’s beautiful. 10.A:_______ is your cousin? B: He’s 15 years old. 11、A:_______ do you have dinner? B: At 6 o’clock.1. The children have a good time in the park.否定句:__________________________________________一般疑问句:________________________________________对划线部分提问:____________________________________2. There are about nine hundred people at the concert.(音乐会)否定句:__________________________________________一般疑问句:________________________________________对划线部分提问:____________________________________3. There is only one problem.否定句:__________________________________________一般疑问句:________________________________________必定/否定回答:____________________________________4. Ann does her homeworkevery evening.否定句:__________________________________________一般疑问句:________________________________________对划线部分提问:____________________________________5. I read an English book every day.否定句:__________________________________________一般疑问句:________________________________________必定/否定回答:____________________________________对划线部分提问:____________________________________6. My brother isin the park now.否定句:__________________________________________一般疑问句:________________________________________必定/否定回答:____________________________________对划线部分提问:____________________________________7. She has some bread for lunch today.否定句:__________________________________________一般疑问句:________________________________________必定/否定回答:____________________________________对划线部分提问:____________________________________8. They read Englishevery day.否定句:__________________________________________一般疑问句:________________________________________必定/否定回答:____________________________________对划线部分提问:____________________________________。
初中英语句型变换之阳早格格创做一、肯定句改可定句的要领——一步法1. 有be动词汇/情态动词汇:正在be动词汇/情态动词汇后后加not.2. 无be动词汇/情态动词汇,正在动词汇前加don’t/doesn’t/didn’t.3. 肯定句中的some 改成any.4. Be动词汇 am, is , are . 情态动词汇:can,will,should,must,may.~~~把下列句子形成可定句:14. Tomlikeslisteningtomusic. ____________________________________________15. We go to school on Sunday. _________________________________________________16. His father works hard. _________________________________________________17. Alice will go to the Summer Palace. ____________________________________________18. You should study hard for yourself . __________________________________________两、肯定句改普遍疑问句的要领——三步法1. 有be动词汇/情态动词汇:be动词汇/情态动词汇提到句尾,其余照抄,(some改any,my改your)句终用问号.2. 无be动词汇/情态动词汇,正在句尾加Do/Does/Did,其余照抄,(some改any,my改your)句终用问号.3. 加does、did 的句子注意,句子动词汇要形成本型.比圆:报告句: They are in the park. He can play the guitar..普遍疑问句: Are they in the park? Can he play the guitar?报告句: I like the ducks. He likes the dogs.普遍疑问句:Do you like the ducks? Does he like the dogs?14. Tom likes listening to music._______________________________________三、肯定句改特殊疑问句的要领——四步法闭于特殊疑问词汇问人(谁) who天面(何天)where时间(何时)when、what time东西/工做/实物(什么) what办法要领步调身体(何如)how本果 why哪一个which年龄 how old..怎么样(提修议)How about几钱 How much谁的whose (book, pen…)问星期what day问日期what date问数量几(可数名词汇) How many(people…)问数量(不可数名词汇)How much (water…)颜色 what color班级 what class年级 what grade1、正在普遍疑问句的前提上,句尾增加一个疑问词汇即可,可根据划线部分决定是什么疑问词汇.2、交着找be动词汇或者can,shall, will等搁正在疑问词汇后里,若不则请帮动词汇do/does/did帮手,写正在疑问词汇后里,how many除中,必须先写东西,再写be动词汇等.3、划线部分来掉后剩下的实质照抄,(some 改成any,my改成your等)4、句面改成问号.1、A: _______ is the boy in blue? B:He’s Mike.2、A: _______pen is it? B:It’s mine.3、A: _______ is the diary? B:It’s under the chair.4、A: _______ is the Christmas Day? B: It’s on the 25th of December.5、A: _______ are the earphones? B:They are 25 Yuan.6、A: _______ is the cup? B:It’s blue.7、A: _______ is it today? B:It’s Sunday.8、A: _______ was it yesterday? B: It was the 13th of October.9、A: _______ this red one? B:It’s beautiful.10.A:_______ is your cousin? B: He’s 15 years old.11、A:_______ do you have dinner? B: At 6 o’clock.1.The children have a good time in the park.可定句:_______________________________________ ___普遍疑问句:_______________________________________ _对于划线部分提问:____________________________________2. There are about nine hundred people at the concert.(音乐会)可定句:_______________________________________ ___普遍疑问句:_______________________________________ _对于划线部分提问:____________________________________3. There is only one problem.可定句:______________________________________ ____普遍疑问句:______________________________________ __肯定/可定回问:____________________________________4. Ann does her homeworkevery evening.可定句:______________________________________ ____普遍疑问句:______________________________________ __对于划线部分提问:____________________________________5. I read an English book every day.可定句:______________________________________ ____普遍疑问句:________________________________________肯定/可定回问:____________________________________ 对于划线部分提问:____________________________________6. My brother isin the park now.可定句:______________________________________ ____普遍疑问句:______________________________________ __肯定/可定回问:____________________________________ 对于划线部分提问:____________________________________7. She has some bread for lunch today.可定句:______________________________________ ____普遍疑问句:______________________________________ __肯定/可定回问:____________________________________ 对于划线部分提问:____________________________________8. They read Englishevery day.可定句:______________________________________ ____普遍疑问句:______________________________________ __肯定/可定回问:____________________________________ 对于划线部分提问:____________________________________。
如何将陈述句变为疑问句?一、变为一般疑问句将陈述句变成一般疑问句,要根据陈述句中的谓语动词及其时态确定疑问形式。
其句型特点一般是:助动词或情态动词+ 主语+ 谓语+ 动词+ 其他?如:The policeman told the boys not to play football in the street. (甘肃省中考题) ______ the policeman ______ the boys not to play football in the street? 答案:Did, tell二、变为特殊疑问句将陈述句变成特殊疑问句时,常用的方法是“一选,二移,三变,四代”。
“一选”就是选择疑问词,被选择的疑问代词有:what, which, who, whose;疑问副词有:where, when, why, how;疑问副词词组有:how long, how often, how soon, how far, how many, how much, how old等。
“二移”就是把be动词,助动词或情态动词移到句首。
“三变”就是将原句中第一个单词的首字母改为小写(专有名词除外),将some, something等改为any, anything等,将句号改为问号。
四代就是将选好的特殊疑问词替代划线部分。
如:(西宁市中考题) At the age of three, David weighed 20 kilos. (就划线部分提问) ________ did David weigh at the age of three? 答案:How much三、变为选择疑问句将陈述句变成一般疑问句,在问号前加上“or + 所给的被选择部分”。
如:(新疆中考题) Most young men like popular music. (用rock music 改为选择疑问句) ______ most young men like popular music ______ rock music? 答案:Do, or (from )四、变为反意疑问句陈述句变成反意疑问句时一定要遵循“前肯定,后否定;前否定,后肯定”的原则。
英语中如何把陈述句变成一般疑问句一、句子中有be(am is are was were )动词、情态动词(can would may)、will 时,只要直接把这些词置于句首,句末改成问号。
二、谓语动词是行为动词时,必须在句首加上助动词Do、Does (单三)、Did(过去式)加上这些助动词后,句子中谓语动词必须用原形。
英语中如何把肯定句变成否定句一、句子中有be(am is are was were )动词、情态动词(can would may)、will 时,只要直接在这些词后加not.二、谓语动词是行为动词时,必须在动词前加上动don’t 、doesn’t(单三)、didn’t(过去式),句子中谓语动词用原形。
注意:在把肯定句改成否定句或一般疑问句的时候,要注意句中是否有already、some、something、somebody等词,如果有也必须进行改变,already要改成yet,some、something、somebody等分别改成any、anything、anybody等。
另外,在改成否定句的时候注意把too改成either, both改成neither,all改成none等.在改成一般疑问句的时候,常常把第一人称I/we改成第二人称you, my /our改成第二人称 your, me/ us改成第二人称you。
一般疑问句和否定句专项练习把下列句子变成一般疑问句和否定句。
1. Mike is answering the phone now.2. Tom and Mary are doing the sports.3. Jack often gets up at 6:00 in the morning.4. I do my homework at home everyday.5.My brother often goes to school on foot.6. I am going to buy a new bike.7. They are going to swim in the ocean.8. John went to the Great Wall last year.9. The students watched the game in the classroom.10. Ican play basketball.11. She will go to the park tomorrow.12. He would like to play badminton with his friends.欢迎您的下载,资料仅供参考!致力为企业和个人提供合同协议,策划案计划书,学习资料等等打造全网一站式需求。