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1、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 s
2、tudent?.（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 stude nt. 般疑问句就变成 Are you a stude nt? 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
3、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。） 变为Do you go to school on foot?（你走路去上学吗？）选择好助动词后就可以把原句跟上去，
4、要注意的是后面的动词要用原形了。如例 子中的speakfinish等。另外，完成时态和have、has got （have got是有”的意思）中的have或 has也是提前，即与第一种be动词情态动词的用法相同。如：I have got a sister.（我有一个妹妹） 改为：Have you got a sister?（你有一个妹妹吗？） 完成时的例子：、I have ever been to Beiji ng.（我曾经去过北京） Have you ever been to Beijing?（你曾经去过北京吗？）英语怎样做否定句，一般疑问句，对划线部分提问一、否定句1.主语+be动词+表
5、语结构变否定句，直接在be动词后面加个not就可以了。Mr. White is a very good teacher.-Mr. White is not a very good teacher.2主语+动词+其他当此句为一般现在时，在动词之前加dont或does nt （第三人称单数形式），并 将动词变为原形就可以了He loves play ing football with his frie nds.-He does nt love play ing football with his frie nds.当此句为过去时，在动词之前加did nt，并且把动词变为原形Toms sister
6、graduated from high school last year.-Toms sister did nt graduate from high school last year.3主语+情态动词+动词+其他在情态动词后面加not就可以了I can drive a car.-I cannot drive a car.4主语+have/has+动词过去分词+其他在have/has后面加not就可以了The stude nts have done their homework.-The stude nts have not done their homework.二、一般疑问句1.主语+be
7、动词+表语结构变一般疑问句，把be动词提前，句子就变成be动词+主语+表语结构？Mr. White is a very good teacher.-Is Mr. White a very good teacher?2主语+动词+其他当句子为一般现在时，在句首加do或does，并且把动词变为原形，句子变成 Do/Does+主语+动词原形+其他？He loves play ing football with his frie nds.-Does he love play ing football with his frie nds?句子为一般过去时，在句首加did，句子变成Did+主语+动词+其他
8、？Toms sister graduated from high school last year.-Did Toms sister graduate from high school last year?3主语+情态动词+动词+其他将情态动词提前，句子变成情态动词+主语+动词原形+其他？I can drive a car.-Ca n you drive a car?4主语+have/has+动词过去分词+其他将have/has提前，句子变成have/has+主语+动词过去分词+其他The stude nts have done their homework.-Have the stude n
9、ts done their homework?三、对划线部分提问先找出划线部分在句子中所占得成分，找到对应的疑问词，将疑问词写在句首， 再将原句变成一般疑问句，却掉划线的部分，写在疑问词后面就可以了。Tom bought a new computer from the store yesterday.若划线部分为Tom, Tom是个人，且作主语，则疑问词应选Who,此句应该 为 Who bought a new computer from the store yesterday?若划线部分为a new computer，划线部分为物，则疑问词为what，此句应为What did Tom buy
10、 from the store yesterday?若划线部分为from the store,则疑问词应为Where，表示地点，此句应为 Where did Tom buy a new computer yesterday?若划线部分为yesterday,则疑问词为When,表示时间，此句应为 When did Tom buy a new computer from the store?英语怎样变句型一般疑问句 否定句 反问句 肯定句 画线提问1. 由连系 am，is，are 构成的句子：变一般疑问句时把 am，is， are 提到句子的前面，句尾用问号即可。变否定句时直接在 am， is，a
11、re 后面加 not 即可。例如：肯定句:He is a student. 一般疑问句: Is he a student? 否定句: He is not a student. 反问句: He is a student, isnt he?He isnt a student, is he? 画线提问: 对 he 提问: Who is a student?对 a student 提问: What is he? or What does he do?2. 由情态动词 can, may, should 等构成的句子: 变一般疑问句时把can,may,提到句子的前面，句尾用问号即可.变否定句时直接在 ca
12、n,may，后面加not即可.例如：肯定句: She can swim.一般疑问句: Can she swim? 否定句: She can not swim.反问句: She can swim, cant she?She can not swim, can she?画线提问: 对 she 提问: Who can swim?对 swim 提问 : What can she do?3. 由行为动词构成的句子: 需要加助词 do 或 does. 变一般疑问 句时把 do/does 放在句子前面. 例如:肯定句: They play football after school. 一般疑问句: Do t
13、hey play football after school?否定句: They dont (do not) play football after school. 反问句: They play football after school, dont they?They dont play football after school, do they? 画线提问: 对 they 提问: Who play football after school? 对 play football 提问: What do they do after school? 对 after school 提问: When
14、 do they play football?小学英语语法提高/一般疑问句和特殊疑问句疑问句可再分为一般疑问(General question)和特殊疑问(Special question) 两种。1. 一般疑问：用be或助动词或情态动词置于句首，并以“Yes,”，或 “No,”或相当于yes / no回答的问句称为一般疑问句.2. 含系动词be的一般疑问句的构成具体地说,am只能跟在第一人称的单数I后面,are搭配you,不管是单 数还是复数,is跟在第三人称单数he, she后面,be动词的基本意思：是 如：Im in Class 2, Grade 1. Are you in Class
15、2, Grade 1?你是在一年 级二班吗？（如遇第一人称，最好将其置换成第二人称）Its a map of China. Is it a map of China?这是一幅中国地图吗？be或have （有）置于句首来表达疑问，例：Am I wrong again?（我又错了？）Yes, you are （wrong again）. （是的，你又错了。）No, you aren t.（不，你没错。）Is it your bicycle?（这辆自行车是你的吗？）Yes, it is.（是的，是我的。）No, it isn t.（不，那不是我的。）Were there many people at her birthday party?（她的生日宴会来了很多人吗？）Yes, t here were.（是的，来了很多人。）No, there weren t.（没有，没有很多人。）Have you money with you?（你身上带钱了吗？）（=Do you have money with you?一美语）Yes, I have. （Yes, I do.一美语）（有，我带钱了。）No, I have no money wi th me. （No, I don
