Period 4 语法专题课
学习目标
1.Remember the three principles.
2.Use collective nouns correctly by understanding their meanings in certain situations.
感受新知
一、语法一致原则
1.当主语由and连接时,如果表示同一人或同一物时,谓语动词用单数形式,此时and后面的名词前无冠词;如果表示不同的人或物时,谓语动词用复数形式,此时and后面的名词前有冠词。
(1)The worker and writer (be) from Wuhan.
(2)The worker and the writer (be) from Beijing.
(3)A knife and fork used to have meals.
(4)The singer and dancer on the stage.
(5)The League secretary and monitor asked to make a speech at the meeting yesterday.
A.is B.was
