陈述句疑问句.docx

陈述句一、 陈述句的概念陈述句是用于陈述事实和观点的句子。陈述句包括肯定结构和否定结构，句末用句号。如：This is a desk. (肯定结构)He can sing and dance. (肯定结构)He doesnt have a computer. (否定结构)There arent any pictures. (否定结构)二、 肯定句变否定句的基本方法1、be动词的否定式be 动词根据不同的人称和时态有不同的形式，在一般现在时中是 可用作联系动词，构成否定式时，一律在其后面加否定词not.He is reading. - He is not reading. They are from China. - 2、 情态动词的否定式情态动词的否定式是在其后面直接加not. 如：I can swim. - I cant swim. He can dance. - . You should go to school at seven. -3、 实义动词的否定句实义动词变否定句时，要借助助动词do , does，在一般现在时中用do或者does其句子结构为：主语+ dont / doesnt + 动词原形+其它例如： I like pop music. - I dont like pop music.He likes running. - She does her homework at home. -典型例题：1.My sister _ moon cakes with eggs in them.A. dont like B. doesnt like C. doesnt likes D. doesnt liking 2. He often does his homework at home. 变为否定句_3 . He doesnt goes to the zoo every Sunday.(改错题) （ ）_A B C D 4. Does Li Lei likes sports? （判断正误）( )开心练习：一、 将下列句子变为否定句，每空一词。1 This is a desk. This _ a desk.1. Grandpa tells stories to us every evening.Grandpa _ _ stories to us every evening.2. He can draw pictures. He _ draw pictures.3. He has a nice watch.He _ _ a nice watch.4. They do a lot of homework at school.They _ _ a lot of homework at school.5. You must play football here.You _ play football here.6. They are having an English class.They _ _ an English class.7. Peter goes to the zoo once a year.Peter _ _ to the zoo once a year.开心突破：二、下面各句四处划线部分有一处是错误的，请指出并改正。1. He doesnt the homework every day. ( )A B C D2. He doesnt have some rice for supper. ( ) A B C D3. This coat are red. That coat is blue. ( ) A B C D4. He dont go to school yesterday. ( )A B C D三、连词成句。1. playing , like , I , football_2.arent , any , wall , the , pictures , there , on _3.waiting , bus , for , the , we , are _4.much , the , how , shirt , is _疑问句疑问句是按照句子的语气分出来的一个类，它与陈述句、感叹句、祈使句的最大区别就是它的疑问语气。疑问句是问一些事情的。疑问主要有四大句型，一般疑问句、选择疑问句、特殊疑问句和反意疑问句。反意疑问句是高考英语的语法项目之一。一、 一般疑问句：1.定义：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Im in Class 2, Grade 1. Are you in Class 2, Grade 1? (Its a map of China. Is it a map of China?be 或置于句首来表达疑问，Am I wrong again? 3.含情态动词的一般疑问句的构成情态动词与am / is / are一样，也可直接将它们提至主语前，所以问题迎刃而解了。如：I can spell it. Can you spell it? I Shall call a taxi for you ?Will you do that for her?Can she drive? 4. 含实义动词的一般疑问句的构成含实义动词的一般疑问句的构成稍微有点讲究，要在句首加do；如逢主语为第三人称单数，谓语动词为一般现在时单数第三人称形式v-(e)s时，用does,并要将谓语动词变回原形(如hashave，likeslike等)；将陈述句中的some还要变作any等。如：She lives in Beijing. Does she live in Beijing? I like English. There are some books on my desk.5. 一般疑问句的应答用yes / no回答，并怎么问怎么答，简略回答时要注意缩写和采用相应的人称代词以避免重复：即Yes，主语(代词)+情态动词或am / is / are或do / does.表示肯定；No，主语(代词)+情态动词或am / is / are或者do / does not(nt).表示否定。回答要完整,如： -Is Mary a Japanese girl? 玛丽是日本女孩吗？ -Can Lily speak Chinese? -No, she cant. / Sorry, I dont know. 这个地方要注意一点，在一般疑问句的简略回答中使用Yes， it is. / Yes， I am. / Yes， he is. / Yes， we are. / Yes， she is. 等时，不能使用Yes， its. / Yes， Im. / Yes， hes.等这样的缩略形式。但如果是否定形式则可用缩略式，如可用No， hes not.也可用No， he isnt. 另外，若为完整回答，也可用Yes， hes之类的，如说Yes， hes a student. / Yes， shes busy.等。1.句中有is、 are或can的句子，把is、are或can提到句首，句号变问号。例如：原句一般疑问句He is Tom.Is he Tom?This is a bird. Is this a bird?Lulu can swim.They are playing basketball.2 以I am 和We are 开头的句子，把I am和We are 均变成 Are you？ 句号变问号，其他单词不变。例如：原句一般疑问句I am a teacher.Are you a teacher?We are playing basketball.3.句中没有am、is、are和 can的句子.如果主语是第一人称、第二人称或第三人称复数的句子，句首加Do,“I 、We”变成“you”，句号变问号，其余单词不变。例如：原句一般疑问句I like music？Do you like music?We have some rulers.Do you have some rulers?They like watching TV. 4.句中没有am、 is、 are 的句子，如果主语是第三人称单数时，句首加Does,动词变原型，句号变问号，其他单词不变。如:原句一般疑问句He likes football.Does he like football?Jim has a ruler开心练习：情况1: Be(是) am is are先用be的适当形式填空然后按照要求变换句型 I _ a teacher.一般疑问句：_肯定回答：_否定回答：_l You _ a worker.一般疑问句：_肯定回答：_否定回答：_l He _ a doctor.一般疑问句：_肯定回答：_否定回答：_lShe _ a student?陈述句：_肯定回答：_否定回答：_lWe _ happy?陈述句：_肯定回答：_否定回答：_l You _ good workers.一般疑问句：_肯定回答：_否定回答：_l They _ workers.一般疑问句：_肯定回答：_否定回答：_l _ (它是) an apple.一般疑问句：_肯定回答：_否定回答：_情况2：have(是) have(第一二人称单复数及第三人称复数) has（第三人称单数）l I _ three books.一般疑问句：_肯定回答：_否定回答：_l You _ a car.一般疑问句：_肯定回答：_否定回答：_He _ many trees.一般疑问句：_肯定回答：_否定回答：_She _ five beautiful dresses.一般疑问句：_肯定回答：_否定回答：_(我们有) a television?陈述句：_肯定回答：_否定回答：_They _ a house in Shenzhen.一般疑问句：_肯定回答：_否定回答：_情况3：助动词Be：进行时态下be v.-ing及被动语态be done（过去分词）的一般疑问句I am listening to the music.一般疑问句：_肯定回答：_否定回答：_She is not eating bread now. 先把否定句变成肯定句，再把肯定句中的be 动词或者情态动词提前就可