新概念一册语法复习总结(新).docx

PAGE PAGE 10 新概念英语一册语法总结 一． 时态： 一般现在时，现在进行时，一般过去时，现在完成时，一般将来时，过去进行时，过去完成时，过去将来时 一般现在时 表示一般性，经常性的动作或一般性事实。 含有 be 动词的句子He is a teacher. The girl is very beautiful. Tim and Jack are students. ★变疑问句将 be 动词移到句首he a teacher? the girl very beautiful? Tim and Jack students? ★变否定句在 be 动词后面加 not He a teacher. The girl very beautiful. Tim and Jack students. ★肯定回答及否定回答Yes, he is. No, he is not. Yes, she is. No, she is not. Yes, they are. No, they are not. 即含有行为动词的句子第三人称单数及单数名词He books. She him. The dog bones. ★变疑问句在句首加 does, 动词变为原型he like books? she like him? the dog like bones? ★变否定句在主语及动词之间加 doesn’t, 动词变为原型 He like books. She like him. The dog like bones. ★肯定回答及否定回答： Yes, he does. No, he doesn’t. Yes, she does. No, she doesn’t. Yes, it does. No, it doesn’t. 注意：第三人称单数形式一般在动词后面加 S，不 要和名词复数混淆，变否定句或疑问句时名词复数没有任何变化。 其他人称及复数名词 I want to have a bath. We have some meat. The students like smart teachers. ★变疑问句在句首加 do you want to have a bath? we have any meat? the students like smart teachers? ★变否定句在主语和动词之间加 don’t. You want to have a bath. We have any meat. The students like smart teachers. ★肯定回答及否定回答Yes, I do. No, I don’t. Yes, we do. No, we don’t Yes, they do. No, they don’t. 现在进行时 表示现在正在进行的动作。构成： be +doing 主语＋be 动词＋动词的现在分词＋其它成分（现在分词的构成见附录） We are having lunch. He is reading a book. The dog is running after a cat. The boys are swimming across the river. ★ 变疑问句将 be 动词移到句首we having lunch? he reading a book? the dog running after a cat? Are the boys swimming across the river? ★变否定句在 be 动词后面加 not We having lunch. The dog running after a cat. The boys swimming across the river. ★特殊疑问句：what, which, how, where, who, etc. 疑问词＋be 动词＋主语＋现在分词 What are you doing? What is she doing? What is the dog doing? 没有进行时的动词 表示状态，思想，感情和感觉的动词不能表示正在 进行的动作 表示感觉，感官的词see, hear, like, love, want, have, has 当”拥有”讲时没有进行时 一般过去时 表示过去发生的动作或事件， 常和表示过去的时间状语连用，如 yesterday, last night, the day before yesterday, 3 days ago, 含有 be 动词的句子， 将动词变为过去式，am, is 的过去式为 was，are 的过去式为 were I at the butcher’s. You a student a year a