一般现在时变否定句和一般疑问句
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,
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。
一般现在时知识点
一般现在时基本用法介绍:一、一般现在时的功能:一表示经常性发生或反复发生习惯性的动作;这种用法中经常用到:often经常, usually通常, always总是, every每个, sometimes有时, at…在几点钟,等做时间状语,也可以说,这是一个一般现在时语法的特征;如:I usually get up at six.表示经常性的事情;He often has dinner at home.经常性事情They always go to school on foot.他们总是步行去上学;“总是”表示经常性的事情二表示事物或人物主语的现在的特征、状态,这种情形下,通常不带时间状语;如:She likes bread, but she doesn’tlike pizza .Do you speak EnglishThe sky is blue.天空是蓝色的;He works in a big company.他在一家大公司工作;三表示客观现实、客观真理、科学事实、格言等;如:The earth goes around the sun.地球绕着太阳转;There are four seasons in a year.The sun always rises in the east.Walls have ears. 隔墙有耳;四表示将来;如:1.表示按时间表拟定的或安排好的到了时间就会发生的事情或动作:The train arrives at 10:30 .There isstill plenty of time.火车10:30才会到达,还有足够多的时间;She comes back next week .她下周就会回来的;2.在时间状语从句中和条件状语从句中代替一般将来时.I will give you some candy whenwe meet next week.If he arrives ,please give me aphone call .二、一般现在时构成:一含有be动词的一般现在时;This is a red skirt.This is a T-shirt. It's red.These are trousers.They're black.The trousers and the T-shirt are nice.This is the way I read a book, on a Tuesday Morning.小贴士:1. Be 动词:也就是:am is are2. am 用在第一人称:“I ”后面;3. is的用法:1 is 用在he she it 等第三比如:He、she、it、Li Ming 、Xiao Hong、this、that以及this、that修饰的部分后面等等,但是Li Ming and Xiao Hong这就不是第三人称单数了,而是复数应该用:are2不可数的名词做成分用到be动词时也要用:is3. are 的用法:1第一人称复数:we ;2第二人称即:you单数、复数的后面;3第三人称复数they后面、以及these ,those或these ,those修饰的部分等,表示复数的地方This is a dress. This is这是These are socks. These are这些是These are new shorts.This is a new dress.These are his shoesThis is her skirt.The trousers are nice.The trousers and the T-shirt arenice.二不含有be动词,即含有实意动词的一般现在时;这里只有一个需要记住的地方:就是第三人称单数的后面,动词要加“-s”或“-es”,别的地方就只用动词原形就可以了;般现在时时才变化举例:I like the shirt and the skirt.In the evening, I do my homework. In the evening, he does his homework.In the evening, she does her homework.In the evening, they do their homework.In the evening, Su Hai and Su Yang do theirhomework.In the evening, Su Yang do his homework.In the evening, the girls/ the boys do their homework.二、一般现在时句子的变化:否定句、疑问句, 特殊疑问句,其中特殊疑问句放在后面介绍; 否定句:简单来说,就是表示否定的句子;一般疑问句:一般疑问句是的一种;它是只用yes是或no否来回答的句子;特殊疑问句: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;常用的有:what 、who 、whose 、which 、when 、where 、how 、why等;(一)含有be动词的一般现在时的变化含有情态助动词;情态助动词:can1否定句:主语+ be动词情态动词+not +其它;如:He is a worker. He is not aworker.I can show you. I can’t showyou .2一般疑问句:将be动词情态动词提到句子前面即可,即:Be 情态动词+主语+ 其它;He is a worker. He is not aworker.Is he not a worker Yes , he is. No ,he isn’t.I can show you. I can’t showyou .Can you show meYes ,I can. No , I can’t.I am a student . I am not astudent .Are you a student肯定回答:Yes, I am. / 否定回答:No,I'm not.These are my friends . They arenot my friends.Are they your friendsYes , they are . No ,they aren’t.二含有实意动词的句子1.否定句:主语+ don't doesn't +壮语+动词原形+其它、时间或地点壮语;这里需要记住几点:(1)主语“三单”时,要用助动词doesn't;(2)主语+ don't doesn't后面要加动词原形,即:去掉三单时动词后面的s或es; 当主语为第三人称单数时,要用doesn't构成否定句;主语+doesn't/ I don't+动词原形动词原来形状如:He doesn't often play.I don't like bread.2.一般疑问句:Do Does +主语+壮语+动词原形+其它;这里的“Do Does ”只是为了帮助形成一般疑问句,没有实际意思这里需要注意几点:(1)当主语为第三人称单数时,要用does替换do构成一般疑问句;(2)主语三单时,句子中的动词要变为动词原形;如:- Do you often play football肯定形式:Yes, I do. 否定形式:No,I don't.如:- Does she go to work by bike肯定形式回答:Yes, she does. 否定回答:No, she doesn't.3.小贴士:这里是平时我们注意积累的地方,可以把我们平时的积累、感悟记在这里1“含有be动词的一般现在时…”这里句型的变化上边已经说过,但是并不局限于一般现在时更为准确的表达是:含有beam、is、are、was、were动词的句子,将其提到句首,句末打上问号即可;2一般疑问句的回答,开头往往是yes或no ;也就是说,只要能看出是一般疑问句,那么它的回答开头往往就是yes或no ;3如遇第一人称,最好将其变成第二人称;举例:I am a teacher.否定句:I am not a teacher.一般疑问句:Are you a teacher肯定回答:Yes ,I am .否定回答:No ,I’m not .My father is a teacher.否定句:My father is not a teacher. 一般疑问句:Is your father a teacher 肯定回答:Yes ,he is . 否定回答:No ,he isn’t4在一般疑问句和否定句中,要表达“一些”时,some→any;但是,如果这个问句是用来表达“建议、请求、邀请”等交际功能时,而且希望听到肯定回答时,应该用some.Is there any tea in the cupDo you have any childrenMay I have some fishWould you like some tea Shall we buy some vegetablesCan I borrow some money fromyouWhy not have some breadHow about some orange juice三特殊疑问句:构成:疑问词+一般疑问句,同时注意去掉划线部分;如:Where is my bikeHow does your father go to workI usually play football on Fridayafternoon.When do you usually play footballI usually play football on Fridayafternoon.What do you usually do on FridayafternoonWho is singingWho often helps your mother四一般现在时中,动词+s的变化规则即:动词三单的变化规律:三单:“不是你,不是我,只有一个”一般现在时时才变化动词第三人称单数词尾变化有三种形式;1.一般动词在词尾加-s,-s在清辅音后读/s/,在浊辅音或元音后读/z/;如:help→helps know→knows get→gets read→reads2.以字母s,x,ch,sh或有些以字母o结尾的动词加-es,guess→guessesfix→fixes teach→teaches wash→washesbrush--brushes注意:go→goesdo→does3.以字母y结尾的动词,有两种情形:1以辅音字母+y结尾的动词,先变y为i,再加-es,carry→carries,fly→flies2字母y前为元音字母,第三人称单数形式直接在动词后面加-s; play→plays say→says举例说明:1.They are my parents.他们是我的父母;否定句:They are not my parents. 他们不是我的父母;一般疑问句:Are they your parents 他们是你的父母吗肯定回答:Yes ,they are .否定回答:No ,they aren’t .2.They are playing basketball over there. 他们正在那边玩足球;否定句:They are not playingbasketball over there.一般疑问句:Are they playingbasketball over there.肯定回答:Yes ,they are .否定回答:No ,they aren’t .3.The boy is drawing a picturenow.否定句:The boy is not drawing apicture now.一般疑问句:Is the boy drawing apicture now.肯定回答:Yes ,he is .否定回答:No ,he isn’t.4.I am going to do myhomework .否定句:I am not going to do myhomework .一般疑问句:Are you going to doyour homework肯定回答:Yes ,I am . 否定回答:No ,I’m not .5.There is a bike behind the tree.否定句:There isn't a bike behindthe tree.一般疑问句: Is there a bike behindthe tree.Yes ,there is . No ,there isn’t .6.There are some pencils in mypencil box.否定句:There are not any pencilsin my pencil box.一般疑问句:Are there any pencilsin your pencil box.肯定回答:Yes ,there are . 否定回答:No ,there aren’t .7.There are some fish in the water.这里的fish是鱼的意思是可数名词所以用are ,只不过是名词的单复数形式相同而已;否定句:There are not any fish in the water.一般疑问句:Are there any fish in the water肯定回答:Yes, there are .否定回答:No, there aren't .8.There is some water on Mars. 英mɑz 火星否定句:There is not any water on Mars.一般疑问句:Is there any water on Mars 这里的water是不可数名词,所以用is .肯定回答:Yes, there is.否定回答:No, there isn't.9.Jenny can speak Enlish 珍妮会说英语;否定句:Jenny can’t speak EnglishCan Jenny speak English;肯定回答:Yes ,she can . /Yes , Jennycan .否定回答:No ,she can’t ./No Jennycan’t .10.I like English. He likesEnglish.否定句:I don’t like English.He doesn’t likes English.Do you like English Does helike English肯定回答:Yes, I do. 否定回答:No, I don’tYes, he does. No, he doesn’t.11.I do my homework everyday.这里的单词do是行为、实意动词是“做什么”的意思;否定句:I don’t my homeworkevery day.一般疑问句:Do you do yourhomework every day.“你每天做作业吗”这里的前面的“Do”是助动词,后边的“do”是行为动词,是干什么,做什么的意思;就像:“What do you usually do onsundays”Yes, I do . No, I don’t .12.Li Ming usually waters theflowers every day.Li Ming doesn't usually water the flowers every day.Does Li Ming usually water the flowers everydayYes, he does . No, he doesn’t . Li Ming usually waters the flowers every day.Where does Li Ming water the flowersLi Ming usually waters the flowers every day.What does Li Ming do everyday 将Ling Ming 换成:I、We 、They、She、He 、Tom、Ling Ming’s mother、Ling Ming’s parents 、Xiao Hong and Ling Ming逐一做一遍练习13.Is this your cap, DannyNo It's Kim's cap.14.Are these your glovesNo. They're Li Tao's gloves.15.Are these your glovesYes, they are. No, they aren't.16.This is a dress. These aresocks.Are these her shortsIs this her dress Yes, it is. No,it isn't.17.These are new shorts.Are these her shortsYes, they are. No, they aren't.Are these his shortsYes, they are. No, they aren't.18.Is this her dress Yes, it is.No, it isn't.Is this his cap Yes, it is. No,it isn't.Are these his shoes Yes, they are.No, they aren't;Is this her skirt Yes, it is.No, itisn't.Are these her trousersYes, they are. No, they aren't.19.What is he/she wearing他她穿着什么衣服1 He is wearing a green sweater.He isn’t wearing a green sweater.Is he wearing a green sweaterYes , he is . No, he isn’t .What is he wearing2 She is wearing a green sweater.She isn’t wearing a greensweater.Is she wearing a green sweater Yes , she is . No ,she isn’t . What is he wearing3 I am wearing a green sweater.I am not wearing blue trousers. Are you wearing a green sweater Yes ,I am . No , I’m not .What are you wearing4 I want to buy some books .I don’t want to buy some books . Do you want to buy any books . 肯定回答:Yes, I do. 否定回答:No, I don’tWhat do you want to buy5 He wants to buy some books . He doesn't want to buy some books .Does he want to buy some books . Yes, he does . No, he doesn’t . What does he want to buy 换成:I、We 、They、She、He 、Tom、Ling Ming’s mother、Ling Ming’s parents 、Xiao Hong and Ling Ming、Ling Ming逐一做一遍练习三单:“不是你,不是我,只有一个”一般现在时时才变化。
小学五年级英语一般现在时陈述、否定、疑问句
一般现在时陈述句改为否定、疑问句语法1联系动词be为谓语的句型(主语+系动词+表语,主系表结构)1.1人称代词做主语1.1.1肯定句原形合写I am King.名词作表语I’m King.I am eleven.数词作表语I’m eleven.I am tired.形容词作表面I’m tired.I am a good student.形容词修饰的名词作表语I’m good student.You are Gray.You’re Gray.You are forty seven.You’re forty seven.You are hungry.You’re hungry.You are a bad engineer.You’re a bad engineer.He/She/It is Nicole.She’s Nicole.She is forty five.She’s forty five.She is thirsty.She’s thirsty.She is a good mother.She’s a good mother.We/You/They are my classmates.We’re/You’re/They’re1.1.2改为否定句的方法:在系动词的后面+not肯定句否定句I am King.I’m not King.I am eleven.I’m not eleven.I am tired.I’m not tired.I am a good student.I’m not a good student.You are Gray.You’re not Gray.You aren’t Gray.He/She/It is Nicole.She’s not Nicole.She isn’t Nicole.We/You/They are my classmates.We/You/They are not my classmates.They aren’t my classmates.1.1.3改为一般疑问句的方法:将系动词提至句首,后面顺序不变,句尾加问号。
一般现在时的构成、否定句、一般疑问句的构成
一般现在时的构成、否定句、一般疑问句的构成
一般现在时的肯定句结构是主语+谓语动词+其它,否定句:是主语+don't/doesn't+动词原形+其它。
一般疑问句是Do/Does+主语+动词原形+其它。
一般现在时的基本用法:表示经常性或习惯性的动作或存在的状态;表示客观事实或普遍真理;在时间、条件等状语从句中,用一般现在时表示将来;在某些以here,there开头的句子中,用一般现在时表示正在发生的动作。
一般现在时,是一种英语语法形式。
表示通常性、规律性、习惯性、真理性(即事实)的动作或状态,或者动作有时间规律发生的事件的一种时间状态。
在英语语法中,“时”指动作发生的时间,“态”指动作的样子和状态。
一般现在时它有两层含义,一层叫做现在,这是指的是时间,还有一个叫做一般,指的是体,至于现在我们很好理解,就是我们当下所说的一个事情,叫做现在。
所谓一般体就是它表示一种很一般的情况,它可以有的时候表达正在进行,不过不强调正在进行。
小学六年级英语语法四大时态句式转换
四大时态复习1. 一般现在时(1)一般现在时的构成(肯定句)☆be动词:主语+be(am,is,are)+其它。
如:I am a boy.我是一个男孩。
☆行为动词:主语+行为动词(+其它)。
如:We study English.我们学习英语。
☆当主语为第三人称单数(he, she,it)时,要在动词后加"-s"或"-es"。
如:Mary likes Chinese. 玛丽喜欢汉语。
(2)一般现在时的变化☆. be动词的变化。
[否定句]:主语+ be + not +其它。
如:He is not a worker.他不是工人。
[一般疑问句]:Be +主语+其它。
如:-Are you a student? -Yes. I am. / No, I'm not.[特殊疑问句]:疑问词+一般疑问句。
如:Where is my bike?☆.行为动词的变化。
[否定句]:主语+ don't( doesn't ) +动词原形(+其它)。
如:I don't like bread.当主语为第三人称单数时,要用doesn't构成否定句。
如:He doesn't often play.[一般疑问句]:Do( Does ) +主语+动词原形+其它。
如:- Do you often play football?- Yes, I do. / No, I don't.当主语为第三人称单数时,要用does构成一般疑问句。
如:- Does she go to work by bike? - Yes, she does. / No, she doesn't.[特殊疑问句]:疑问词+一般疑问句。
如:How does your father go to work?*动词+s的变化规则1.一般情况下,直接加-s,如:cook-cooks, milk-milks2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies2.现在进行时(1)一般现在时的构成:be(am,is, are)+ 动词的ing形式。
一般现在时实意动词的变化规律口诀
一般现在时实义动词的变化规律口诀我们在学习一般现在时的句子中接触到了两种动词,一种是系动词be (am , is are )用法比较简单,另外一种是实义动词,也称作行为动词。
在有实义动词的句子中,实义动词的形式经常会有变化,有时还出现不同的助动词,这些变化经常使大部分学生迷惑不解,感到无规律可循,经常弄错。
经过多年的教学实践和深入的研究发现其中也有一定的奥秘,希望对广大的教师和莘莘学子们以帮助。
为了方便同学门的学习和记忆,现将其以口诀的形式出现。
实义动词现在时,肯定句中两形式。
主语单三动词变,除此之外莫变换。
否定疑问不麻烦,助动词必须出现,主语单三does见 , 其余主语do 替换,否定疑问动用原。
特殊情况总会变,主定提问动单三,助动词不再露面。
具体解释如下:一、动词发生变化。
在一般现在时的肯定句中,若主语是第三人称单数,实义动词要发生变化,简称:肯定句,主单三,动词变。
(特殊注意:若主语不是第三人称单数时,实义动词则不发生变化。
)My mother often makes cakes for usThey speak English every dayWe go to school by bike every day二、要出现助动词。
在一般现在时的否定句或疑问句中要出现助动词do或does。
若主语是第三人称单数,助动词用does;若主语不是第三人称单数,助动词用do。
(特殊注意:1.在一般疑问句中,助动词要放在句首。
2.在否定句中,助动词要放在主语的后面,实义动词的前面。
3.一般疑问句的回答:肯定回答:Yes, 主语+句首的助动词;否定回答:No,主语+句首的助动词与not 的缩略形式。
注意:在一般疑问句的回答时遵循这样的规律,即前面有Yes,后面无not, 前面有No,后面要有not。
Do you love your school ?He doesn't go to school by bikeWe don’t have classes on SundayDoes he like swimming ?三、动词要用原形。
动词的一般现在时否定形式
动词的一般现在时否定形式动词的一般现在时表示经常性、习惯性的动作或状态。
而否定形式则表示动作或状态的否定。
在英语中,构成动词的一般现在时否定形式通常需要使用助动词 "do" 的否定形式 "don't" 或 "doesn't" 加上动词的原形。
例如,我们可以将肯定句 "I play football every Saturday." (我每个星期六踢足球)转换成否定句 "I don't play football every Saturday." (我不每个星期六踢足球)。
同样地,第三人称单数的动词需要在否定形式中使用助动词 "does"的否定形式 "doesn't",例如 "He doesn't like swimming." (他不喜欢游泳)。
动词的一般现在时否定形式构成方法比较简单,但在实际运用时还需注意以下几点:1. 助动词 "do" 的否定形式 "don't" 和 "doesn't" 不可以省略,否则将改变句子的意思。
例如 "I don't play football every Saturday." (我不每个星期六踢足球)中的 "don't" 不可以省略,否则变成了断言 "I play football every Saturday." (我每个星期六踢足球)。
2. 动词的一般现在时否定形式常与时间状语连用,表示经常或习惯性的否定动作。
例如 "I don't eat meat." (我不吃肉)中的 "don't" 表示习惯性的否定动作。
一般现在时用法
一般现在时形式:1、主语(第一、二人称和复数)+ 动词原形+ 宾语2、主语(第三人称单数)+ 动词词尾要加-S + 宾语构成:一般现在时用行为动词的原形,但第三人称单数作主语时,动词的词尾要加S(一般的动词词尾加S;以sh、ch、s、x、o结尾的词加es;.以辅音字母Y结尾的把Y变成i再加es )一、一般现在时的用法:1)一般现在时表示现在的状态。
如:He is twelve years old.2) 经常性或习惯性的动作,常与表示频率的副词或时间状语连用。
时间状语:often, always, usually, sometimes , never、hardly ever、every morning、at night、at noon、in the evening、every day、twice a week 等。
如:I read English every morning.She sometimes goes shopping on Sundays.3) 客观真理,客观存在,科学事实。
如:The earth moves around the sun.Shanghai lies in the east of China.4) 表示格言或警句中。
如:Pride goes before a fall. 骄者必败。
5) 表示主语具备的性格和能力等。
如:She likes apples.They speak English.6)倒装句,表示动作正在进行,如:Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing.7) 一般现在时Be动词情况:am,is,are也可以做一般现在时的助动词如:I am a student.二、一般现在时的肯定句、否定句和一般疑问句:肯定句:I am…He、She、It is …We 、You 、They are…否定句:I am not…He、She、It is not…We 、You 、They are not…一般疑问句:Do you(they)…?Does she (he)…?如:We go to school at seven every day.We don’t go to school at seven every day.Do you go to school at seven every day?Yes,we do. No,we don’t.。
一般疑问句(一般时态分人称复习)
第二人称 you
否定句:You are not/ aren't going to study hard. 一般疑问句:Are you going to study hard? --Yes, I am. --No, I'm not.
第三人称 he/she/it
He will be a student. 否定句:He will not/ won't be a student. 一般疑问句:Will he be a student? --Yes, he will. --No, he won't. He is going to be a student. 否定句:He isn't going to be a student. 一般疑问句:Is he going to be a student? --Yes, he is. --No, he isntudent. 否定句:You aren't a student. 一般疑问句:Are you a student? --Yes, I am. --No, I'm not. You work hard.
第二人称 you
否定句:You do not / don't study hard. 一般疑问句:Do you study hard? --Yes, I do. --No, I don't.
I
否定句:I'am not / am not going to be a student. 一般疑问句:Are you going to be a student? --Yes, I am. --No, I'm not.
I will study hard. 否定句:I will not/ won't study hard. 一般疑问句:Will you study hard? --Yes, I will. --No, I won't. I am going to study hard.
中考英语语法行为动词的一般现在时复习讲义及用法总结
中考英语语法行为动词的一般现在时复习讲义及用法总结行为动词的一般现在时除了be动词(am,is,are)、助动词、情态动词以外的动词全部称为行为动词。
在行为动词的句型中,主语为第三人称单数时的动词变化要特别注意(构成参见(第9章动词概说))。
行为动词一般现在时的否定句和一般疑问句要加do/does,这和be动词是不同的。
1.行为动词一般现在时的肯定句I play baseball every Sunday.(我每个星期日都打棒球。
)She usually does her homework at school.(她通常在学校做作业。
)(1)主语为第一、二人称或第三人称复数时主语为第一人称I/we、第二人称you或第三人称复数时,谓语动词没有形式的变化。
句型:主语(除第三人称单数外)+行为动词(原形)+……I go to school every day.(我每天去上学。
)We have three children.(我们有三个孩子。
)You sing very well.(你(们)唱得很棒。
)They live far from school.(他们住得离学校远。
)(2)主语为第三人称单数时主语为第三人称单数时,谓语动词的一般现在时形式有变化,变化规律和名词的单数变复数形式相同。
句型:主语(第三人称单数)+行为动词(-s/-es)+……He always wears (in) black.(他总是穿黑色的衣服。
)She often gets up at half past six.(她经常六点半起床。
)Who(主语)looks after(谓语)the baby?(谁照看这个婴儿?)(2)特殊疑问句的回答特殊疑问句不能用yes/no回答。
由于在问句中出现do/does,所以动词保持原形,但回答时,动词要视主语而决定是否加-s等。
A:Where does her father work?(她父亲在哪儿工作?)B:He works in an iron factory.(他在一家铁制品厂工作。
一般现在时的转换方法
一般现在时的转换方法:
一般现在时在没有be动词(is/am/are)的情况下,需借助Do,Does,don't 或doesn't进行转换(有be动词时,直接在be动词上面转换)。
(1)变否定句:在主语后加don't或doesn't,后面句子照抄。
(2)变一般疑问句:把Do或Does提前,后面句子照抄。
肯定回答或否定回答:用什么提问,用什么回答(注意:男用he,女用she,复数用they来代替)。
(3)对划线部分提问:
1.先找疑问词,再找be动词,没有be动词,需借助助动词(do/does)。
2.把疑问词和be动词/助动词提前,没划线部分从头照抄(不能多单词或少单词,顺序不能变,必须从头照抄下来),划线部分不能出现在问句中。
如果划线部分是动词时,需要用do代替划线部分(因为do/does后接动词原形,do代表了所有的动词原形)。
需注意:用do或does,有以下两种方法参考:
第一种方法:
主语是I,You或复数时,用Do/don't;
主语是第三人称单数时,用Does/doesn't。
第二种方法:
动词是原形时,用Do/don't;
动词是第三人称单数时,用Does/doesn't。
切记:
1.Do,don’t,Does和doesn't后接动词原形,只把离最近的一个动词变成原形即可(记住:一个管一个)。
2.一般疑问句或特殊疑问句中,需把I和We变成you;my和our变成your。
3. 一般疑问句/特殊疑问句/对划线部分进行提问,含有”问”字,需要用”?”。
一般现在时、一般过去时、一般将来时
教学内容知识点一:一般现在时【知识梳理】(1)一般现在时的基本结构和变化1.一般现在时的结构①be动词:主语+be(am, is, are)+其它。
e.g. I am a boy.我是一个男孩。
②行为动词:主语+行为动词(+其它)。
一般现在时主要用动词的原形表示,如果主语是第三人称单数,则在动词原形后加"-s"或"-es"e.g. He gets up early in the morning.2.否定句和疑问句的变化①be动词的变化:A.否定句:主语+ be + not +其它。
He is not a worker.他不是工人。
B. 一般疑问句:Be +主语+其它。
---Are you a student? ---Yes. I am. / No, I'm not.C. 特殊疑问句:疑问词+一般疑问句。
Where is my bike?②行为动词的变化:A.否定句:主语+ don't( doesn't ) +动词原形(+其它)。
I don't like bread. / He doesn't like bread.B. 一般疑问句:Do ( Does ) +主语+动词原形+其它。
---Do you often play football? --- Yes, I do. / No, I don't.--- Does she go to work by bike? --- Yes, she does. / No, she doesn't.C. 特殊疑问句:疑问词+一般疑问句。
How does your father go to work?(注意回顾动词第三人称单数形式变化规则)一般情况下在词尾加s help→helps, clean→cleans, play→plays, wear→wears, give→gives; 以s, x, ch, sh结尾的动词在词尾加es dress→dresses, fix→fixes, watch→watches, finish→finishes;以“辅音字母加y”结尾的动词,把y变为i,再study→studies, carry→carries, fly→flies )(2)一般现在时的用法•1.表示经常性或习惯性的动作或行为。
一般现在时句式变化
I get up at 6:35 in the morning.
否定句: 一般疑问句:
肯定回答: 否定回答:
I do not (don’t) get up at 6:35 in the morning. Do you get up at 6:35 in the morning? Yes, I do.
一般现在时句式变化
Be动词 (am, is, are)的一般现在时
1. 肯定句/ 陈述句:
I am a student. She is a doctor. They are students. You are friendly.
主语 + be动词(am / is / are) + 其它成分
2. 否定句:
一般疑问句: 肯定回答: 否定回答:
划线部分提问:
Are you a student? Yes, I am. No, I am not. What are you?
Tom is in the room.
否定句:
Tom is not in the room.
一般疑问句: 肯定回答: 否定回答:
划线部分提问:
Is Tom in the room? Yes, he is. No, he isn’t. Where is Tom?
They are good students.
否定句:
They are not good students.
一般疑问句: 肯定回答: 否定回答:
划线部分提问:
Are they good students? Yes, they are. No, they aren’t. What are they?
一般现在时第三人称单数,疑问句
小学英语语法时态讲解与归纳般现在时意义:表示经常发生的事情,动作或存在的状态二.构成及变化1.be动词的变化肯定句:主语+be(am,is,are)+ 其它。
女口:I am a boy.我是一个男孩。
否定句:主语+ be + not + 其它。
女口:He is not a worker. 他不是工人。
一般疑问句:Be +主语+其它。
女口:-Are you a student? -Yes. I am. / No, I'm not. 特殊疑问句:疑问词+ 一般疑问句。
如:Where is my bike?2.行为动词的变化(l )当主语为第一,二人称及复数时,助动词为do肯定句:主语+动词原(+它)。
女口:We often play basketball after school.否定句:主语+ don't+ 动词原形(+其它)。
如: we don ' t play basketball after school.一般疑问句:Do +主语+动词原形+其它?女口:Do you often play basketball after school l?Yes, we do. / No, we don't.特殊疑问句:疑问词+以do开头的一般疑问句?女口:What do you often do after school ?(2)当主语为第三人称单数时,助动词为does肯定句:主语+动词三单式(+其它)。
如: He swims well.否定句:主语+ doesn ' t+动词原形(+其它)如:He doesn ' t swim well.般疑问句:Does +主语+动词原形+其它。
如:Does he swim well ?Yes, he does. / No, he doesn't.特殊疑问句:疑问词+以does开头的般疑问句?如:How does your father go to work?三.第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中,动词才用三单式)(1)多数动词直接加s:runs gets likes collets takes plays climbs .................................⑵结尾是s, x, sh, ch, o, 前为辅音字母,结尾加es : watches teaches goes does washes crossesmixes brushes⑶动词末尾y前为辅音:将y改为i力口es: study宀studies fly 宀flies carry 宀carries cry 宀cries 但在y 前如果为元音则直接加s: buys says四.时间标志:always , usually , often , sometimes ,every …般现在时练习He ofte n __________ (have) dinner at home.Da niel and Tommy __________ (be) in Class One.We ____________(not watch) TV on Mon day.Nick _____________ (not go) to the zoo on Sun day.____ hey __________ (like) the World Cup?What _____ h ey ofte n ____________ (do) on Saturdays?____ our pare nts (read) n ewspapers every day? The girl ____________ (teach) us En glish on Sun days.She and I (take) a walk together every eve ning.There ______ b e) some water in the bottle.Mike ______ (like) cooki ng.They ______ (have) the same hobby.My aunt _______(look) after her baby carefully.You always _________ (do) your homework well.I (be) ill. I ' m staying in bed.She (go) to school from Mon day to Friday.Liu Tao ________(do) not like PE.The child ofte n _______ (watch) TV in the eve ning.Su Hai and Su Yang ________ (have) eight less ons this term.—What day _____ (be) it today?—It' s SaturdayWin ter, spri ng, summer and autu mn ____________ (be)seas ons. Danny ________ (take) off his T-shirt now.Today Mr.Wood ____________ (teach) a scie nee less on.Jenny and I ________ (live) in Canada.Jenny ________ (want) to go to school in ehinaLet me ________ (help) youShe ____ eats a sandwieh( 总是)Li Ming ______ goes to school by bieyele( 有时)。
七年级上册知识点总结一般现在时一般疑问句和否定句的变法
七年级上册知识点总结一般现在时一般疑问句和否定句的变法一、先将句子分成三类:1)含有am, is, are 的句子。
2)含有行为动词的句子,(如like,have,play,eat,run,need)3)含有情态动词的句子,如can。
(1)如果是第一类,即含有am, is, are 的句子。
只将把am, is, are 调到句首。
I am 和We are 要变成are you,some变成any,my变成your,句末用问号。
否定句只在be后加not。
如am---am not;is ---isn’t;are----aren’t。
如:① I am a boy. (否定句)----- I am not a boy.(变成一般疑问句)-----Are you a boy? Yes, I am. No, I’m not.② She is my mother.( 变成一般疑问句)-----Is she your mother? Yes, she is. No, she isn’t.③ This is a book.( 变成一般疑问句)------Is this a book? Yes, it is. No, it isn’t.④ These are strawberries.( 变成一般疑问句)----Are these strawberries? Yes, they are. No, they aren’t.⑤ There is some chicken on the table.( 变成一般疑问句)-----Is there any chic ken on the table?Yes,there is.No,there isn’t.(2)如果是第二类,即含有行为动词的句子(如like,have,play,eat,run,need等)时,要分两步看主语。
①I / We / You / They 时,要借助于助动词do的帮助来变成一般疑问句。
一般现在时变否定句和一般疑问句
一般现在时变否定句和一般疑问句按要求改写句子:1、He is my father.变否定句:变一般疑问句:肯定回答:否定回答:2、My mother is a teacher。
变否定句:变一般疑问句:肯定回答:否定回答:3、You are a beautiful girl。
变否定句:变一般疑问句:肯定回答:否定回答:4、I am a boy.变否定句:变一般疑问句:肯定回答:否定回答:5、I like football.变否定句:变一般疑问句:肯定回答:否定回答:6、She lives in China.变否定句:变一般疑问句:肯定回答:否定回答:7、He wants to go to school.变否定句:变一般疑问句:肯定回答:否定回答:8、Her uncle works in a hospital.变否定句:变一般疑问句:肯定回答:否定回答:9、My shoes are on the floor.变否定句:变一般疑问句:肯定回答:否定回答:10、There are five apples in the basket。
变否定句:变一般疑问句:肯定回答:否定回答:11、I have a baskerball。
变否定句:变一般疑问句:肯定回答:否定回答:12、She has some books.变否定句:变一般疑问句:一般现在时变否定句和一般疑问句肯定回答:否定回答:13、I think she is kind。
变否定句:变一般疑问句:肯定回答:否定回答:14、She thinks he is good at math。
变否定句:变一般疑问句:肯定回答:否定回答:15、Her mother and her father are doctors。
变否定句:变一般疑问句:肯定回答:否定回答:16、He does his homework every day。
变否定句:变一般疑问句:肯定回答:否定回答:17、My birthday is September 5th.变否定句:变一般疑问句:肯定回答:否定回答:18、His favorite subject is Chinese.变否定句:变一般疑问句:肯定回答:否定回答:19、It is a clever dog.变否定句:变一般疑问句:肯定回答:否定回答:20、I often go shopping with my friend.变否定句:变一般疑问句:肯定回答:否定回答:。
一般现在时
一,概念:1,表示人或事物的特征:Eg :She is tall。
(特征)He is a teacher。
(状态)The skirt is red 。
(事物,状态)2,表示一般时间发生的动作或行为,或经常性,习惯性的动作或行为。
Eg:I usually get up at six o‘clock in the morning。
I visit my grandparents during the weekends。
3,表示普遍存在的真理:Eg:The earth goes around the sun。
There are four seasons in a year。
二,一般现在时的构成:1,be 动词:主语+ be(am,is,are)+其他。
否定句:主语+be+ not+其他。
一般疑问句:Be + 主语+其他?回答:Yes,主语+be。
/No,主语+be not。
特殊疑问句:特殊疑问词+ be+ 其他?Eg:A:I am a student。
变成否定句:I am not a student。
变成一般疑问句:Are you a student ?回答:Yes,I am。
/No,I am not。
对划线部分进行提问:what do you do ?B :The apple is red 。
变成否定句:The apple is not red。
变成一般疑问句:Is the apple red ?回答:Yes,it is 。
/No,it isn‘t。
对划线部分进行提问:What color is the apple ?C:He is my brother 。
变成否定句:He is not my brother。
变成一般疑问句:Is he your brother ?回答:Yes,he is。
/No,he isn‘t。
对划线部分进行提问:Who is he ?2,行为动词:主语+动词+其他。
(do,does 是助动词)否定句:主语+do not/ does not+其他。
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按要求改写句子:
1、He is my father.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
2、My mother is a teacher.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
3、You are a beautiful girl.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
4、I am a boy.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
5、I like football.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
6、She lives in China.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
7、He wants to go to school.
变否定句:
变一般疑问句:
肯定回答:
否定回答:
8、Her uncle works in a hospital.
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9、My shoes are on the floor.
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10、There are five apples in the basket.
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11、I have a baskerball.
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12、She has some books.
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13、I think she is kind.
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14、She thinks he is good at math.
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15、Her mother and her father are doctors. 变否定句:
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16、He does his homework every day.
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17、My birthday is September 5th.
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18、His favorite subject is Chinese.
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19、It is a clever dog.
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20、I often go shopping with my friend. 变否定句:
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