What he will do is(to)spoil the whole thing.

All you do now is complete the form

The only thing I can do now is go on by myself.

The thing to do now is clear up this mess.

The least I can do is drive everybody else closer to the issue.

主谓一致

【专项训练】

1、Nothing but cars in the shop.

A.is sold B.are sold C.were sold D.are going to sell

2、No one except Jack and Tom the answer.

A.know B.knows C.is knowing D.are known

3、Seventy percent of the students in our school from the countryside.

A.is B.are C.comes D.are coming

4、of the money used up.

A.Three-five,are B.Three-fifths,have been

C.Three-fifths,has been D.Third-fifths,is

5、The number of the people who cars increasing.

A.owns,are B.owns,is C.own,is D.own,are

6、One of Marx’s works written in English in the 1860s.

A.was B.were C.would be D.are

7、The sheets for your bed washing.

A.needs B.are needing C.want D.are wanting

8、On each side of the street a lot of trees.

A.stands B.grow C.is standing D.are grown

9、Some person calling for you at the gate.

A.are B.is C.is being D.will be

10、All that can be eaten up.

A.are being B.has been C.had been D.have been

参考答案：

1、A因有连词but，所以谓语形式跟Nothing一致，用第三人称单数。

2、B同上

3、B

4、C

5、C定语从句看被修饰的先行词：the number of作主语用单数形式。

6、A

7、C

8、B倒装句，要看后面的主语。

9、B some person指“某人”是第三人称单数。见讲解13。

10、B主语“all”指的是“food”，所以代不可数名词，是第三人称单数。

全部倒装和部分倒装:如果谓语在主语前面,就是倒装语序.倒装语序又分为全部倒装和部分倒装.在全部倒装的句子中,整个谓语都放在主语的前面: