參考語法系統(tǒng)課day101

系統(tǒng)語法課Day101Bingo謂語動詞和主語的一致簡單的就不說了：I

was

there.

He

was

there.

We

werethere.

I

am

waiting.

I

have

waited.

Ididwait.(1)第一大類：哪個是主語？謂語動詞通常跟在主語后面，但有時卻放在主語前面，特別是在由who/which/how等疑問詞或助動詞的問句中：Who

are

they?Which

does

she

like

best?Are

they

coming?在某些倒裝句中，謂語動詞有時放在主語前面：Ifyou

are

not

satisfied,

nor

is

Peter.Never

in

my

life

will

I

forget

you.Under

no

circumstances

can

you

leave.I

am

happy.*

So

am

I./

So

is

John.在下面這類倒裝句中也是如此：Here

comesthe

bus.America,

here

I

come.Here

I

am.Before

the

house

stands

a

tree.After

John

comes

Nora.兩個單數(shù)名詞由and連接可構(gòu)成復數(shù)主語John

and

Mary

are

coming.John

is

coming

and

Mary

is

coming

too.My

money

and

my

house

are

bothgone.Good

coffee

and

bad

coffee

are

different.兩個人稱代詞由and連接也構(gòu)成復數(shù)主語：He

and

I

are

friends.

=

We

are

friends.Both

you

and

he

have

failed.

=

You

both

havefailed.由every,any等詞修飾的幾個主語，盡管由and連接，仍然保持單數(shù)：Every

boy

and

every

girl

is

playing.Any

relative,

any

friend

and

any

neighbor

is

ready

tohelp

him.No

city,

no

village,

no

mountain

and

no

sea

is

a

placeof

safety.兩個名詞前各加同一個限定詞，表示是兩個人或兩樣東西，用復數(shù)：His

home

and

his

office

are

very

far

from

here.A

black

and

a

white

dog

are

playing.一個不可數(shù)名詞，如果有兩個形容詞修飾，而指兩樣東西，動詞要復數(shù)；否則用單數(shù)：English

and

French

grammar

are

different.Sweet

and

sour

pork

is

yummy.如果作主語的兩個名詞用同一限定詞，指的是一個人或一樣東西，動詞要用單數(shù)：His

home

and

office

is

very

far

from

here.A

black

and

white

dog

is

playing.有時候兩個名詞雖然由and連接，但習慣上被看作是一樣東西，動詞也用單數(shù)：Bread

and

butter

is

enough

for

me.Whisky

and

soda

is

his

favorite.That

cup

and

saucer

is

broken.A

needle

and

thread

is

all

she

needs.Romeo

and

Juliet

is

a

tragedy.單純數(shù)詞一般看作單數(shù)，如果有兩個數(shù)詞由and或time或其他詞連接，動詞可用單數(shù)或復數(shù)形式：Thirteen

is

an

unlucky

number.Two

and

two

make