小學英語語法-時態(tài)課件

Lesson

9時態(tài)12He

plays

basketball

every

day.他每天都打籃球。He

is

playing

basketball

on

the

playground

now.她現(xiàn)在正在操場上打籃球。He

played

basketball

last

week.他上周打了籃球。He

will

play

basketball

with

his

classmatestomorrow.時態(tài)時態(tài)是表示動作和狀態(tài)在不同時間下的動詞形式。一般現(xiàn)在時現(xiàn)在進行時一般過去時一般將來時3一般現(xiàn)在時基本構成be動詞型：句子的謂語動詞只有be動詞(am,

is或are)?？隙ň洌褐髡Z+be

(am,is,are)+其它

They

are

from

America.否定句：主語+be+not+其它實義動詞型：句中的謂語動詞為實義動詞。T肯h定ey句a：re主n語ot+行fr為om動A詞m+e其ri它ca.H一e般g疑oe問s

句to：sBceho+o主l

b語y+b其ik它e.A否r定e

句th：ey主f語ro+mdAonm'etr(icdao?esn't)+動詞原形+其它

H特e殊d疑oe問sn句't：g特o

殊to疑s問ch詞oo+l一b般y

b疑ik問e.句W一般he疑re問a句re：tDhoey(fDroems?)+主語+動詞原形+其它Does

he

go

to

school

by

bike?特殊疑問句：特殊疑問詞+一般疑問句How

does

he

go

toschool?41.一般情況，加-s。put-puts,

give-gives以s,sh,ch,x等結尾的詞，加-es。wash-washes,catch-catches以輔音字母+y結尾的詞，變y為i再加-es。study-studies,

fly-flies以字母o結尾的詞，加-es。go-goes,

do-does動詞第三人稱單數變化規(guī)則5基本用法表示習慣性，永久性或反復發(fā)生的動作，常與頻率副詞often,usually,always等連用。She

always

takes

a

walk

in

the

evening.表示特征，能力或現(xiàn)時的情況或狀態(tài)。She

loves

music. The

boy

can

swim.表示普遍真理，客觀存在或科學事實。The

earth

moves

around

thesun.在由when,if,assoonas等引導的時間、條件狀語從句中，用一般現(xiàn)在時代替一般將來時。If

it

doesn't

rain

tomorrow,

I

will

go

to

the

park.As

soon

as

he

comes

back,

I

will

tell

you.主將從現(xiàn)6現(xiàn)在進行時基本構成am/is/are+動詞的現(xiàn)在分詞+其它成分。否定句：主語+am/is/are+not+動詞的現(xiàn)在分詞+其它成分They

are

not

sleeping

in

the

bedroom.一般疑問句：am/is/are+主語+動詞的現(xiàn)在分詞+其它成分Are

they

swimming

in

the

bedroom?特殊疑問句：特殊疑問詞+am/is/are+主語+動詞的現(xiàn)在分詞+其它成分Where

are

they

swimming?1.一般情況下，直接在動詞詞尾加-ing。7play→playing

look→looking

bring→bringing以輔音字母加e結尾的動詞，需要去掉e，再加ing。take→taking

have→having

hate→hating以重讀閉音節(jié)結尾，末尾只有一個輔音字母的動詞，要雙寫這個輔音字母，再加-ing。put→putting

stop→stopping

begin→beginning以ie結尾的詞，改ie為y，再加-ing。lie→lying

die→dying動詞現(xiàn)在分詞變化規(guī)則基本用法now,

at

the表示現(xiàn)在正在進行的動作，常與moment,look,listen等連用。It

is

raining

heavily

outside

now.Listen,

the

girl

is

singing

in

the

next

room.用現(xiàn)在進行時表示將來

,

常用這種結構的動詞有come,

leave, stay

等位移性動詞，表示即將發(fā)生或8安排好要做的事情。We

are

leaving

for

Shanghai.The

bus

is

coming

soon.9一般過去時基本構成be動詞型：句子的謂語動詞只有be動詞(was或were)?？隙ň洌褐髡Z+be(was,were)+其它

He

was

in

theroom.實義動詞型：句中的謂語動詞為實義動詞。否定句：主語+be+not+其它H肯e定w句as：n主ot語i+n行th為e動r詞oo+m其.它H一e般l疑ef問t

句Be：ijiBneg

+ye主st語e+rd其a它y.W否定as句h：e

主in

語th+e

driodonm't?+動詞原形(+其它)H特e殊d疑id問n'句t

：lea特ve殊B疑e問iji詞ng+y一e般st疑er問da句y.W一般he疑re問w句as：hDei?d+主語+動詞原形+其它

Did

he

leave

Beijing

yesterday?特殊疑問句：特殊疑問詞+一般疑問句When

did

he

leave

Beijing?1．一般情況下，在動詞原形后面加-ed。10look→looked

play→played

2．以不發(fā)音e結尾的動詞，在詞尾直接加-d。live→lived

use→used3．以“輔音字母+y”結尾的動詞，先將y改為i

,再加–ed。study→studied try→tried

4．以重讀閉音節(jié)（即輔音字母＋元音字母＋輔音字母），末尾只有一個輔音字母的動詞，要先雙寫這個輔音字母后，再加–ed。stop→stopped plan→planned動詞過去式規(guī)則變化基本用法表示過去發(fā)生的而現(xiàn)在已經結束的事情、動作或情況，常和明確的過去時間狀語連用，如：yesterday,lastweek,three

days

ago等。My

brother

got

married

last

week.表示過去的習慣性動作或狀態(tài)，句中常帶有

everyday,

often,

usually,

always,

sometimes

等狀語。11When

she

was

in

that

city,

she

often

went

to

theCentral

Supermarket.一般將來時基本構成（

shall

用于第一人稱，

will12shall/will+

動詞原形于所有人稱）I

shall

buy

a

new

desk.Shallwe take

a

walk

after

dinner?They

will

not

tell

the

secret

to

others.be(am,is,are)going

to+動詞原形It

is

going

torain.Are

you

going

to

see

afilm?基本用法表示將來要發(fā)生的動作或存在的狀態(tài)。I

shall

be

late

home

tonight.表示有計劃或安排將來要去做的事。I'm

going

to

see

you

after

work.will

與be

going

to

的區(qū)別：be

going13to

指的是計劃打算，并有跡象表明將要發(fā)生的動作，而will表示客觀的將來。Look

at

the

dark

clouds.

It

is

going

to

rain

soonI

will

be

twenty

years

old

next

year.思維導圖——時態(tài)14沙場大點兵1.

He

at

six

every

day.A.

get

up B.

gets

up C.

got

up2.Whatdidyousee

?A.

now B.

every

day C.

just

now15D.

is

getting

upD.

three

daysD.locked3.

He

went

into

the

room

and

the

door.A.

lock B.

locking C.locks4.

---What

you

last

week?---

I

bought

a

bag.A.

did

,buy B.

did

,boughtC.

do,

buyD.

do,bought5.---

he

his

lunch?---

Yes,

he

did.A.

Does

,had B.

Does,

haveC.

Did,

haveD.

Did,

had6.They

books

every

day

in

the

library.A.reads B.

read C.

readingD.readed7.

I

like

watching

TV,

but

my

mother

like

it.A.don‘t B.doesn’t C.doesD.didn‘t8.

your

father

drink

milk

everyday?A.

Do B.

Are C.DoesD.