學(xué)英語必備的語法知識(shí)(8)

 　　英語是一名語言學(xué)科，它的學(xué)習(xí)在于平時(shí)的積累，如何能學(xué)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(jié)了一些高頻的英語句型，趕緊記起來吧。1 時(shí)態(tài)：

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

　　1. 一般現(xiàn)在時(shí)

　　表示一般性，經(jīng)常性的動(dòng)作或一般性事實(shí)。

　　1 含有be動(dòng)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(dòng)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(dòng)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(dòng)詞的句子，即含有一般動(dòng)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(dòng)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(dòng)詞之間加doesn’t, 動(dòng)詞變?yōu)樵��?原句中的動(dòng)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(dòng)詞后面加S，不要和名詞復(fù)數(shù)混淆，變否定句或疑問句時(shí)名詞復(fù)數(shù)沒有任何變化。

　　其他人稱及復(fù)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(dòng)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(jìn)行時(shí)

　　表示現(xiàn)在正在進(jìn)行的動(dòng)作。

　　構(gòu)成： 主語+be動(dòng)詞+動(dòng)詞的現(xiàn)在分詞+其它成分(現(xiàn)在分詞的構(gòu)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(dòng)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(dòng)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(dòng)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(jié)，當(dāng)然，學(xué)習(xí)英語不能僅僅靠句子的學(xué)習(xí)，hellokid少兒英語課堂為大家總結(jié)更多的英語學(xué)習(xí)方法以及更多的英語學(xué)習(xí)資料，了解看看吧。