初中英语一般疑问句

初中英语 一般疑问句及练习 1定义疑问句的一种，并以“Yes，”，或“No，”回答的句子。其结构是系动词 /be动词/助动词/情态动词主语其他成分系动词亦称联系动词，作为系动词，它本身有词义，但不能单独用作谓语，后边必须跟表语（亦称补语），构成系表结构说明主语的状况、性质、特征等情况。有be，keep，stay，be,look,feel,smell,become等。 助动词协助主要动词构成谓语动词词组的词叫助动词。被协助的动词称作主要动词。 助动词自身没有词义，不可单独使用，例如He doesnt like English.（doesnt是助动词，无词义；like是主要动词，有词义 最常用的助动词有have, do, shall, will, should, would 情态动词can，could，may,would,must等 回答肯定Yes主语提问的助动词 否定No主语提问的助动词not 2陈述句变一般疑问句的技巧陈述句和一般疑问句的一大区别就是句子中系动词和助动词位置的区别，所以要首先了解英语中动词分为三类动词 A情态助动词（can，could，may,would,must等） Eg I can do my homework on my own. Can you do your homework on your own He should say thanks to the helper. Should he say thanks to the helper She may pass the final exam this time. May she pass the final exam this time I would miss you when you are away. Would you miss me when I am away B系动词（be,smell, taste,look,sound,seem等） Eg My father is a policeman Are your father a policeman The cake tastes good . Does the cake tastes good The river over there looks clear. Does the river over there look clear C 行为动词即实意动词（动词本身就是来描述行为的） Eg I like to play basketball. Do you like to play basketball 3陈述句变一般疑问句的方法 A 含be动词或情态动词的句子 秘诀一调二改三问号 一调即把句中的be动词或者情态动词调到句子主语前 二改改换主语称谓，即将句中的主语I/My/mine/we/our/ours等第一人称分别改 为相应的第二人称you/yous/your等 三问号在句子末尾加问号 Eg; I am an English teacher Are you an English teacher We can speak English fluently Can you speak English fluently She is beautiful and nice Is she beautiful and nice Those books are ours Are theses books yours 此类问答肯定Yes,主语be动词或者情态动词 否定No,主语be动词或者情态动词not 注意be动词或者情态动词与not连用有缩写形式，主要有isn’t, aren’t, wasn’t, weren’t,can;t,mustn’t,needn’t等 Eg Is this your English book 肯定Yes, it is 否定No, it is not/it isn’t Are these your English book 肯定Yes, they are 否定No, they are not/they aren’t 以上两个例句中，回答时必须将this/that/变成it，将these/those 变成they。 B 含行为动词或者实意动词的句子 秘诀一加二改三问号 一加即在句首加助动词do或者does（当主语是第三人称单数的时候），注意如果句子是过去时，does/do需变成did第三人称单数有哪些 1. 第三人称单数代词有he, she, it。 如How old is she 她多大了 2. 指示代词this, that。 如Thats a Chinese car. 那是辆中国小汽车。 3. 不定代词 everyone, somebody, something, nobody, everything, everybody 等。 Is everyone here today 今天大家都到了吗 4. 单数可数名词。如Lucy, a cat, my book, an orange, the bag等。 如Lucy is a good girl. 露西是个好女孩。 5. 不可数名词可被看作第三人称单数。 如There is some money in the purse. 在钱包里有些钱。 二改一把谓语动词改为原型。二要改换主语称谓，即将句中的主语 I/My/mine/we/our/ours等第一人称分别改为相应的第二人称 you/yous/your等 三问号在句子末尾加问号 Eg We read English every morning. Do you read English every morning Yes, we do/No,we don’t Tom’s father listens to the radio everyday. Does Tom’s father listen to the radio everyday