学英语必备的语法知识(8)

 　　英语是一名语言学科，它的学习在于平时的积累，如何能学好英语，提高我们的英语口语以及英语写作能力，小编为大家总结了一些高频的英语句型，赶紧记起来吧。1 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

　　1. 一般现在时

　　表示一般性，经常性的动作或一般性事实。

　　1 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

　　Is he a teacher?

　　Is the girl very beautiful?

　　Are Tim and Jack students?

　　★变否定句在be动词后面加not

　　He is not a teacher.

　　The girl is not very beautiful.

　　Tim and Jack are not 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.

　　★不含有be动词的句子，即含有一般动词的句子

　　第三人称单数及单数名词

　　He likes books.

　　She likes him.

　　The dog likes bones.

　　★变疑问句在句首加does, 动词变为原型

　　Does he like books?

　　Does she like him?

　　Does 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,原句中的动词不再有第三人称变化。

　　He doesn’t like books.

　　She doesn’t like him.

　　The dog doesn’t 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

　　Do you want to have a bath?

　　Do we have any meat?

　　Do the students like smart teachers?

　　★变否定句在主语和动词之间加don’t.

　　You don’t want to have a bath.

　　We don’t have any meat.

　　The students don’t 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.

　　2. 现在进行时

　　表示现在正在进行的动作。

　　构成： 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

　　Are we having lunch?

　　Is he reading a book?

　　Is 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 are not having lunch.

　　He is not reading a book.

　　The dog is not running after a cat.

　　The boys are swimming across the river.

　　★特殊疑问句：what, which, how, where, who, etc.

　　疑问词+动词+主语+现在分词

　　What are you doing?

　　What is she doing?

　　What is the dog doing?

　　(必背)

　　以上就是高频句子的总结，当然，学习英语不能仅仅靠句子的学习，hellokid少儿英语课堂为大家总结更多的英语学习方法以及更多的英语学习资料，了解看看吧。