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have的三单形式

发布时间:2023-06-04 作者:admin 来源:文学

have的三单形式

have的三单形式

-应急预案编制导则

2023年2月16日发(作者:构造柱图片)

一、some和any的用法:

:用于肯定句。

:一般用于否定句,疑问句(标记:no,not,?)

练习一:用some和any填空。

lue.

sn’thavestamps.

haveenvelopes?No,hedoesn’t.

avebooks?

vestamps.

oesn’thavestamps,butshehasrubberbands.

ren’tglueinthebottle.

atvegetables?getableseveryday.

n’tlikeeatingbananas.

keeatingpears.

eatyesterday,buthedidn’teatvegetables.

练习二:选择

()avepaper?

()asrubberbands.

()oesn’thavestaples.

()dn’thavestaples.

()ypears?Yes,theyare.

()en’tstamps.

Theyareenvelopes.

///any

二、do,don’t,does,did,didn’t的用法:

用于一般现在时(除了第三人称单数)

Doyouusuallygotoschoolat7:30?

=don’t(do的否定形式)用于一般现在时的否定(除了第三人称

单数)

Idon’tgotoschool.

是do的第三人称单数的形式(并且只用于第三人称单数他(he),她

(she)它(it)...)后面跟动词原形(do)

Heneedsanewbook.

Doesheneedanewbook?

是do的过去式形式,用在所有的过去式,并且后面跟动词原形。

HewatchedTVlastnight

DidhewatchTVlastnight?

’t是did的否定形式,用在所有过去式的否定形式

Ididn’tgotoschoolyesterday.

Hedidn’tgotoschoolyesterday.

总结:

do(原形)

don’t(现在时的否定形式)

dodoes(“三单”形式)句子中有了这几个单词,

did(过去式形式)后面的动词要用原形

didn’t(过去式的否定)

练习一:用do,does,did填空。

oschooleveryday?Yes,she.

ougolastnight?

toschoolyesterday?No,shenot

uallywatchTV?Yes,they.

llysnowinGuangdonginwinter?

No,itnot.

gotoschool?

Iusuallytakeabustoschool.

nttreeslastyear?

llywalktoschool?

练习二:选择

()udoyesterday?

()saneed?Sheneedssomesugar.

()uallygotoschoolat7:00?

()toschoollastweek?

()sadolastnight?

()urbrotherplaybasketball?

Heplaysbasketballat5:30.

()urbrotherplaybasketballyesterday?

练习三:根据句子内容填空。

1.A:How(do)yougotoschool?

B:Iusuallytakethebustoschool.

(have)somebooks.

e(have)anybooks?

(plant)treeslastyear.

y(plant)treeslastyear?

三、have,has,had的用法:

(除了第三人称单数)

Ihavesomebooks

Theydon’thaveanybooks.

(只用于第三人称单数)

He/Shehasabook.

(用于所有的过去时)

Hehadanewbagyesterday.

Wehadanewbagyesterday.

have(原形)

havehas(三单形式)

had(过去式)

练习一:

用have,has填空。

nvelopes.

erubberbanks.

ersomepaper.

dLilysomestaples

eenvelopes,buthedoesn’tanystaples.

anyenvelopeslastnight?

menewbooks.

ikes.

book?

ybooksdoesTom?

Hetenbooks.

练习二:选择

()k.

()nthedesk.

()abook?

()aplesonthedesk.

()plesonthedesk?

re

()omeenvelopes.

()menewbooks.

()plesonthetable.

()lkinthebottle.

s

()ottlesofmilk.

s

()nyinanewapartment.

s

()wcomputerlastSunday.

()anewcomputerlastSunday?

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