小学英语语法：一般过去时课件

小学生英语语法学习目标1.一般过去时的概念2.动词过去式的构成3.一般过去时与一般现在时的比较4.一般过去时的基本句型及转换5.灵活运用（练习与答案）一.一般过去时的概念表示过去某个时间发生的动作或存在的状态1.概念pastnowfutureyesterday(morning

…)last(year,week,night,month…)in1990(过去的年)2.时间twodaysagothedaybeforeyesterdayjustnow=amomentago3.结构主语+动词的过去式+其它二.动词过去式的构成1.

规则动词looklookedplayedstarted1）一般在动词原形末尾加–

ed

playstart2）结尾是e

的动词只加--dlivehopeuselivedhopedused3）末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加—edstopplantripstoppedplannedtripped4）结尾是“辅音字母+y”的词，先变“y”为“i”再加—edstudy

studiedcarry

carried2.

不规则动词1）过去式与原形一样让花钱放砍,剪受伤读书变元音字母为a跑过来坐下给唱歌喝游泳开始i中间去e末尾加te

te

te

te

t把i

变成oioioiothink→thought

想bring→broughtought买ought6

——aught是关：

catch→caughtaught7.

ow/aw

改为

ewew知ewewew8结尾d变t：dtdtdtdt剩余不规则动词表grewputreadransweptsatsleptspentcaughtswamwrotelivedstoppedplannedstudiedcarriedwasweredidwenthadmadegotfeltbuiltfoughtgavetaughtsangboughtcutcamedrewdrankdrovehopedusedatesaidstoodfoundbeganbroughtlookedplayedstarted三.

一般现在时和一般过去时句型结构的异与同含有be

动词的句型•

一般现在时表示某人某

•

一般过去时表示过去时间物现在的状态，性质等．eg:内某人某物存在的状态，性质等．eg:I

am

a

teacher

now.She(He)

is

a

singer.WeI

was

a

teacherlastyear.She(He)

was

a

singer.WeThey

are

happy.YouYou

were

happy.They含有be

动词的句型结构§

一般现在时：

1）肯定式:主语＋be(am/is/are)＋表语§

一般过去时：1）肯定式:主语＋be(was/were)＋表语．

2）否定式:2）否定式：主语+be(am/is/are)+not+表语主语＋be(was/were)+not+表语3）一般疑问式：3）一般疑问式：BE(AmIsAre)+主语＋表语？BE(WasWere)+主语＋表语？4）特殊疑问句：4）特殊疑问句：疑问词+一般疑问式：疑问词+一般疑问式：不含be

动词的句型§

一般现在时用来表示习惯性，

§

一般过去时用来表示在过去经常性发生的动作．的时间里发生的动作．主语＋动词原形＋其它主语＋动词过去式（+ed)＋其它主语(单三)＋动词现在式(+s)＋其它

eg:eg:1）Iwenttoworkbybus1）Igotoworkbybus

everyday2）youwatchTVeverynight.yesterday.2）youwatchedTVlast

night.3）weplaybasketballonthe3）Weplayedbasketballlastweekends.weekend.4）Theyhavelessons4）Theyhad

lessonstwoeverymoring.daysago.四.

一般过去时的常见句型1.肯定陈述句主语+

动词的过去式+

其它1）He

was

at

home

last

night.2）My

parents

were

in

the

park

just

now.3）They

enjoyed

the

fashion

show

last

Friday.4）He

went

to

the

toy

store

yesterday.

他昨天去玩具店了。2.否定陈述句主语+

wasn’t/weren’t

+

其它主语+

did

not

(didn‘t)+

动词原形+其它1）Hewasn’tathomelastnight.2）Thechildrenweren’tinBeijinglastFriday.3）Theydidn'tenjoythefashionshow

lastFriday.4）Hedidn'tgotothetoystore

yesterday.他昨天没去玩具店3.一般疑问句Did(was/were)+主语＋动词原形＋其它？1）Was

he

at

home

last

night?---Yes,

he

was./

No,

he

wasn’t.2）Were

the

children

in

the

park

just

now?---Yes

,they

were./

No,

they

weren’t.3）Did

they

enjoy

the

fashion

show

last

Friday?---Yes,they

did.

/

No,they

didn't.4）Did

you

go

to

Beijing

last

week?---Yes,

we

did.

(No,

we

didn't.)5）Did

you

meet

the

businessman

before?---No,

I

didn't.

(Yes,

I

did.)4.

特殊疑问句疑问词＋did(was/were)+主语＋动词原形＋其它？1）Whenwasheat

home?---Lastnight.2）Whenweretheyinthepark?

---Justnow.3）WhendidtheyliveinBeijing?

---Lastyear.4）Whatdidyoudolastnight?---I

didmyhomework.5）Wheredidyougolastweek?---I

wenttoShanghaiwithmyparents_____I

_w_e_n_t_t_o__a_p_a_r_k_b_y__b_ik_e__.

___________4.jumped,the,into,lake,he,and,the,to,swam,kite.___________________________________2)

TomandNike

___

(be)myclassmates.6)

They

______(be)

farmers

two

years7)

Mike______(be)

a

baby

long

long

ago.werewashereyesterday.(be)upat6:00yesterdaymorning.(get)youagoodtimelastSunday?(have)13)

Myfather

went

oftentoworkbybuslastyear.(go)14)

Ioften

listened

topopmusic3yearsago.(listen)swaminthepoolin

2002.(swim)16)

I_____(be)illlastSunday.Did

clean18)

____you______(clean)yourroomjustnow.studiedwent23)

They_____(go)tothezooyesterdaymorning.25)

Joy_v_is_i_te__d

(visit)meyesterdayevening.livedwas27)

He_____(be)hereamomentago.否定句：

Lucydoesn’tdoherhomeworkathomeeverydayLucydoherhomeworkathomDoeseveryday

?2)

Lucydidherhomeworkathomeyesterday.Lucydidn’tdoherhomeworkathomeyesterday.DidLucydoherhomeworkathomeyesterday?一般疑问句