
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?