學英語必備的語法知識(8)

 　　英語是一名語言學科，它的學習在于平時的積累，如何能學好英語，提高我們的英語口語以及英語寫作能力，小編為大家總結了一些高頻的英語句型，趕緊記起來吧。1 時態(tài)：

　　一般現(xiàn)在時，現(xiàn)在進行時，一般過去時，現(xiàn)在完成時，一般將來時，過去進行時，過去完成時，過去將來時

　　1. 一般現(xiàn)在時

　　表示一般性，經(jīng)常性的動作或一般性事實。

　　1 含有be動詞的句子

　　He is a teacher.

　　The girl is very beautiful.

　　Tim and Jack are students.

　　★變疑問句將be動詞移到句首

　　Is he a teacher?

　　Is the girl very beautiful?

　　Are Tim and Jack students?

　　★變否定句在be動詞后面加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動詞的句子，即含有一般動詞的句子

　　第三人稱單數(shù)及單數(shù)名詞

　　He likes books.

　　She likes him.

　　The dog likes bones.

　　★變疑問句在句首加does, 動詞變?yōu)樵��?/p>

　　Does he like books?

　　Does she like him?

　　Does the dog like bones?

　　★變否定句在主語及動詞之間加doesn’t, 動詞變?yōu)樵��?原句中的動詞不再有第三人稱變化。

　　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：第三人稱單數(shù)形式一般在動詞后面加S，不要和名詞復數(shù)混淆，變否定句或疑問句時名詞復數(shù)沒有任何變化。

　　其他人稱及復數(shù)名詞

　　I want to have a bath.

　　We have some meat.

　　The students like smart teachers.

　　★變疑問句在句首加do

　　Do you want to have a bath?

　　Do we have any meat?

　　Do the students like smart teachers?

　　★變否定句在主語和動詞之間加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. 現(xiàn)在進行時

　　表示現(xiàn)在正在進行的動作。

　　構成： 主語+be動詞+動詞的現(xiàn)在分詞+其它成分(現(xiàn)在分詞的構成見附錄)

　　We are having lunch.

　　He is reading a book.

　　The dog is running after a cat.

　　The boys are swimming across the river.

　　★變疑問句將be動詞移到句首

　　Are we having lunch?

　　Is he reading a book?

　　Is the dog running after a cat?

　　Are the boys swimming across the river?

　　★變否定句在be動詞后面加 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.

　　★特殊疑問句：what, which, how, where, who, etc.

　　疑問詞+動詞+主語+現(xiàn)在分詞

　　What are you doing?

　　What is she doing?

　　What is the dog doing?

　　(必背)

　　以上就是高頻句子的總結，當然，學習英語不能僅僅靠句子的學習，hellokid少兒英語課堂為大家總結更多的英語學習方法以及更多的英語學習資料，了解看看吧。