知識要點：
在英語的句子中，謂語動詞的形式應(yīng)與主語的人稱和數(shù)保持一致。如何判定，則要看句子的意思。多數(shù)情況下，根據(jù)句子的主語形式就能判定，但有的則要看整句的意思，及強調(diào)的內(nèi)容。下面我們就常用的、易混的幾種情況作一下解釋。
1、以單數(shù)名詞或代詞、不定式、動名詞短語或從句作主語時，謂語動詞要用單數(shù)形式。如：
1）The book is on the table.
2）He is reading English.
3）To work hard is necessary.（It is necessary to work hard.）
4）How you get there is a problem.
2、復(fù)數(shù)主語跟復(fù)數(shù)動詞。如：Children like to play toys.
3、在倒裝句中，動詞的數(shù)應(yīng)和它后面的主語的數(shù)一致。如以here，there開頭，be 動詞與后面第一個名詞一致。如：
1）There is a dog near the door.
2）There were no schools in this area before liberation.
3）Here comes the bus.
4）On the wall were two famous paintings.
5）Here is Mr Brown and his children.
在英語的句子中，謂語動詞的形式應(yīng)與主語的人稱和數(shù)保持一致。如何判定，則要看句子的意思。多數(shù)情況下，根據(jù)句子的主語形式就能判定，但有的則要看整句的意思，及強調(diào)的內(nèi)容。下面我們就常用的、易混的幾種情況作一下解釋。
1、以單數(shù)名詞或代詞、不定式、動名詞短語或從句作主語時，謂語動詞要用單數(shù)形式。如：
1）The book is on the table.
2）He is reading English.
3）To work hard is necessary.（It is necessary to work hard.）
4）How you get there is a problem.
2、復(fù)數(shù)主語跟復(fù)數(shù)動詞。如：Children like to play toys.
3、在倒裝句中，動詞的數(shù)應(yīng)和它后面的主語的數(shù)一致。如以here，there開頭，be 動詞與后面第一個名詞一致。如：
1）There is a dog near the door.
2）There were no schools in this area before liberation.
3）Here comes the bus.
4）On the wall were two famous paintings.
5）Here is Mr Brown and his children.