网络安全教育课.ppt

主谓一致
Grammar
Bob
Bob _____ a worker.
is
Mike
Mike and Bob _____ workers.
are
Both Mike and Bob _______
workers.
are
Neither Mike nor Bob _______
a teacher.
is
Neither of them ___________
(know) how to teach English.
knows/know
None of them ___________
(know) how to teach English.
knows/know
The singer and dancer _____ on the stage.
is
A knife and fork ____ used to have meals.
is
由and连接的两个并列主语指同一个人或物,谓语动词用单数,这时后面的名词没有冠词。
1).The worker and writer ______ our school today.( visit )
2).The worker and the writer _________ to the meeting . (e / e )
e
visits
The group ____ made up of nine students.
The group____ dancing happily.
is
are
The team ____ some good players. (have)
The team ____ handsome. (be)
has
are
由集体名词,如group, family, class, government, team, public, enemy, crowd, company, audience, club, party, crew等作主语时,如果看成一个整体,谓语动词用单数形式,如果看成其中各成员, 则用复数形式.
注意:集体名词为 people, police, cattle,谓语动词用复数形式
. The police are searching for the thief.
P5 2
如果连接两个或两个以上的并列结构
是指同一个人或物, 或指同一概念时, 谓语动词
用单数, 这时and后面的名词前不加冠词。
如: 表整体概念的并列结构
bread and butter knife and fork
iron and steel law and order
配套事物:
a watch and chain a needle and thread
The knife and fork is on the desk.
刀叉放在桌子上。
主语后面带有with, along with, together with,
as well as, besides, like, without, except,
including, but 等引导的短语时, 谓语动词必须
与前面的主语在人称和数上保持一致。
. The teacher, together with his students,
______planting trees in the garden.
老师和同学们正在花园里种树。
E-mail, as well as the telephones, ______ playing
an important part in munication.
is
is