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.兩個單數名詞由and連接可構成復數主語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連接也構成復數主語：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：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：His

home

and

his

office

are

very

far

from

here.A

black

and

a

white

dog

are

playing.一個不可數名詞，如果有兩個形容詞修飾，而指兩樣東西，動詞要復數；否則用單數：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：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：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.單純數詞一般看作單數，如果有兩個數詞由and或time或其他詞連接，動詞可用單數或復數形式：Thirteen

is

an

unlucky

number.Two

and

two

make