2018学年度人教版Unit 1Women of Achievement Period 4 Grammar-主谓一致

　　语法图解

　　探究发现

　　①Following Jane's way of studying chimps, our group are all going to visit them in the forest.

　　②Watching a family of chimps wake up is our first activity of the day.

　　③Everybody sits and waits in the shade of the trees while the family begins to wake up and move off.

　　④Jane warns us that our group is going to be very tired and dirty by the afternoon and she is right.

　　⑤Ten hours has passed since I came here.

　　[我的发现]

　　(1)句①中group强调成员，故其后谓语动词用复数形式；句③中的family和句④中的group强调整体，故其后谓语动词用单数形式。

　　(2)句②中的主语为动名词短语，故其谓语动词使用第三人称单数形式。

(3)表示时间、距离、金额、度量衡等名词作主语时，常表示一个整体概念，谓语动词用单数形式，如句⑤。