it is said that 的用法

It was his cat

(一般过去式中，有be动词am或is改为was，有be动词are改为were，有动词就用动词过去式)

如果本题有什么不明白可以追问，祝学习进步

规则动词的过去式词尾变化有几种：

1．一般情况下加ed，如watched,

planted,

watered,

pulled,

climbed,

picked。

2．以不发音字母e结尾的加d，如liked,

moved,

tasted。

3．以辅音字母加y结尾的变y为i再加ed，如study——studied。

4．以1个元音字母加1个辅音字母结尾的重读闭音节，双写最后一个辅音字母再加ed，如stop——stopped。

词尾读音有3种：

a．在浊辅音和元音后读[d]，如lived,

watered,

listened,

played。

b．在清辅音后读[t]，如liked,

helped,

watched。

c．在[t],[d]音后读[Id]，如planted,

wanted,

handed(上交)。

不规则动词的过去式变化则没有什么规律，请大家背熟记牢：

sit

——

sat

throw

——

threw

am,

is

——

was

drink

——

drank

draw

——

drew

are

——

were

sing

——

sang

fly

——flew

do

——

did

begin

——

began

grow

——

grew

have,

has

——

had

swim

——

swam

put

——

put

may

——

might

give

——

gave

cut

——

cut

can

——

could

ring

——

rang

let

——

let

shall

——should

run

——

ran

read

——

read

will

——

would

ide

——

rode

catch

——

caught

go

——

went

write

——

wrote

teach

——

taught

eat

——

ate

drive

——

drove

think

——

thought

hear

——

heard

keep

——

kept

buy

——

bought

see

——

saw

sleep

——

slept

fight

——

fought

find

——

found

sweep

——

swept

hold

——

held

wear

——

wore

feel

——

felt

tell

——

told

meet

——

met

come

——

came

get

——

got

mean

——

meant

become

——

became

make

——

made

speak

——

spoke

take

——

took

say

——

said

1）is,

am

-was

are-were

2)

begin——began

ring——rang

drink——drank

swim——swam

give——gave

sing——sang

sit——sat

run-——ran

have——had

make——made

come——came

eat——ate

3)

write——wrote

ride——rode

speak——spoke

drive——drove

stand——stood

tell——told

win——won

get——got

take——took

4)

sleep——slept

sweep——swept

feel——felt

keep——kept

spell——spelt

spend——spent

bend——bent

meet——met

go——went

5)

know——knew

fly——flew

blow——blew

grow——grew

throw——threw

draw——drew

(glow——glowed)

6)

teach——taught

catch——caught

buy——bought

fight——fought

think——thought

7)

find——found

hear——heard

say——said

lie——lay

see——saw

learn——learnt

mean——meant

8)

put——put

read——read

cut——cut

let——let

希望能帮到你，请采纳

是据说，据传言的意思

过去式，it

was

said

that

+

句子，谓语用过去时

现在时，it

is

said

that

+句子谓语用现在时

将来时，it

will

be

said

that

+句子谓语用将来时

提供几个实例，请注意括号内的时态，相信您会领悟到：

someone

says

that

she(

works)

as

an

actress

it

is

said

that

she

works

as

an

actress

she

is

said

to

work

as

an

actress

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