新概念英語第一冊語法學習:一般現(xiàn)在時

字號:

★以下是少兒英語頻道為大家整理的《新概念英語第一冊語法學習:一般現(xiàn)在時》,供大家參考。更多內(nèi)容請看本站少兒英語頻道。
    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.
    2、不含有be動詞的句子,即含有一般動詞的句子。
    (1)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?BR>    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(fù)數(shù)混淆,變否定句或疑問句時名詞復(fù)數(shù)沒有任何變化。
    (2)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.