首页 > 试题

teach用法

更新时间:2022-11-15 21:17:18 阅读: 评论:0

武清区鼎成教育简介-镁在二氧化碳中燃烧


2022年11月15日发(作者:毕淑敏提醒幸福)

一般现在时中的第三人称单数形式之南宫帮珍创作

在一般现在时中,当主语是第三人称单数时,谓语动词要用第三

人称单数形式,即常在动词原形后加-s或-es。

(一)什么是一般现在时?一般现在时的基本用法有哪些呢?【一

般现在时的功能】

1.暗示事物或人物的特征、状态。如:Theskyisblue.天空是

蓝色的。

2.暗示经常性或习惯性的动作。如:Igetupatsixevery

day.我每天六点起床。

3.暗示客观现实。如:Theearthgoesaroundthe

sun.地球绕着太阳转。

(二)哪些主语是第三人称单数?现归纳总结如下:

一、人称代词he,she,it是第三人称单数。如:

HelikeswatchingTV.他喜欢看电视。

hehaslunchattwelve.她十二点吃午餐。

Itlookslikeacat.它看起来像只猫。

标记词(时间状语):always,everyweek(day,year,month…),

onceaweek,every…,sometimes,at…,onSundayuauslly

often,never,hardly..........

二、单个人名、地名或称呼作主语;是第三人称单数。如:

①HanMeilookslikehermother.韩梅看起来像她的母亲。

②BeijingisinChina.北京在中国。

③UncleWangoftenmakescakes.王叔叔经常做蛋糕。

三、单数可数名词或"this/that/the+单数可数名词"作主语时,

是第三人称单数。如:

①Ahorisaufulanimal.马是有用的动物。

②Thisbookisyours.这本书是你的。

③Thatcarisred.那辆小汽车是红色的。

④ThecatisLucy's.这只猫是露茜的。

四、不定代词someone,somebody,nobody,everything,something

等及指示代词this,

that作主语时,是第三人称单数。如:

①Everyoneishere.大家到齐了。

②Thereissomethingwrongwiththewatch.这块手表有毛

病。

③Thisisapen.这是一支钢笔。

④Thatisanerar.那是一块橡皮擦。

五、不成数名词作主语时为第三人称单数。如:

①Themilkisintheglass.牛奶在玻璃杯里。

②Thebreadisverysmall.那面包很小。

六、当数字或字母作主语时,看作第三人称单数。如:

①"6"isaluckynumber."6"是个吉利数字。

②"I"isaletter."I"是个字母。

除上述规律外,还应注意下面三点:

1.动词have,遇到主语是第三人称单数时,要用has;动词

be的第三人称单数形式是is。2.含有动词第三人称单数形式的句子

变否定句时,要用doesn't+动词原形,如:Hegoestoschool

atsixinthemorning.(变否定句)→Hedoesn'tgotoschool

atsixinthemorning.

3.对含有动词第三人称单数形式的句子提问时,要用助动词does,

如:Shegoeshomeatfiveeveryday.(对划线部分提问)→When

/Whattimedoesshegohomeeveryday?

(三)含有动词第三人称单数形式的句子变否定句和疑问时怎样变?

【注意:】只要句子中出现do,does,don’t,doesn’t,句子中原来

的实意动词要用原形

例如:Helikesapples.(改成否定句)

Hedoesn’tlikesapples。(错)

Hedoesn’tlikeapples。(对)

A否定句:(1)当主语是第一,二或复数时,主语+don't+动词原

形(+其它)。如:

Idon'tlikebread.

(2)当主语为第三人称单数时,要用doesn't构成否定句。

如:

Hedoesn'toftenplay.

B一般疑问句:(1)当主语是第一,二或复数时,Do+主语+动词原

形+其它。如:

Doyouoftenplayfootball?

-Yes,Ido./No,Idon't.

(2)当主语为第三人称单数时,要用does构成一般疑问句。如:

-Doesshegotoworkbybike?

-Yes,shedoes./No,shedoesn't.

C特殊疑问句:疑问词+一般疑问句。如:

Howdoesyourfathergotowork?

(四)一般现在时------动词第三人称单数形式构成规则(一般现在时中

主语时第三人称1、大多数动词在词尾加“S”如:

①stop-stopsmake-makesread-readsplay-plays[z]

2、以辅音字母加“y”结尾的,要先将“y”变成“i”,然后在加“es”

读[iz]如:

fly-fliescarry-carriesstudy-studiesworry-

worries

3、以“s,x,ch,sh”结尾的,在词尾加“es”,发音为如:

teach-teacheswatch-watches

4、以“o”结尾的动词,加“es”,如:

go-goesdo-does5、以不发音字母“e”结尾的开音节词,

加“s”如:clo-clos[iz]

6、特殊:

○动词包含:am,is,are。第三人称单数用is;过去式为

was;复数用are,过去式为were.

○2.动词have,遇到主语是第三人称单数时,要用has;动词

be的第三人称单数形式is。

(五)巩固练习题:

一、写出下列动词的第三人称单数形式:

sit--guess--

die--

go--

rush--reach--

touch--

brush--

fly--copy--

say--

run--

do--fix--

live--

cry--

enjoy--have--

wish--

play--

Tie--teach--

buy--

study--

drink--go--

stay--

make--

look--carry--

come--

watch--

plant--fly--

do--

二、用括号内动词的适当形式填空。

n________(have)dinnerathome.

andTommy_______(be)inClassOne.

_______(notwatch)TVonMonday.

_______(notgo)tothezooonSunday.

5.______they________(like)theWorldCup?

_______theyoften_______(do)onSaturdays?

7._______yourparents_______(read)newspaperveryday?

l_______(teach)usEnglishonSundays.

I________(take)awalktogethereveryevening.

________(be)somewaterinthebottle.

_______(like)cooking.

_______(have)thesamehobby.

_______(look)afterherbabycarefully.

ays_______(do)yourhomeworkwell.

15.I_______(be)ill.I’mstayinginbed.

_______(go)toschoolfromMondaytoFriday.

_______(do)notlikePE.

ldoften_______(watch)TVintheevening.

ndSuYang_______(have)eightlessonsthisterm.

20.-Whatday_______(be)ittoday?

-It’sSaturday

三、改错(划出错误的地方,将正确的写在横线上)

brotherspeakEnglish?__________________

likesgoingfishing?__________________

splaygamesafterclass.__________________

hsusEnglish.__________________

’tdoherhomeworkonSundays._________________

练习题

练习一、写出下列动词的第三人称单数

drink____go_____stay____make____look___have____pass____carry

____come____

watch_____plant_____fly____study____brush___do____teach____m

eet______

bring___

练习二、将括号里动词的适当形式填入横线上。

1.I________inthecorridors.(walk)

_________inthecorridors.(run)

___________herfaceonceaday.(wash)

____________theirteethonceaday.(brush)

___________upyourclothesonceaday.(hang)

____________ourhomeworkonceaday.(finish)

____________rubbishintheclassroom.(throw)

_____________rubbishonthefloor.(throw)

9.I_____________rubbishinthebin.(throw)

___________thetableonceaday.(t)

ever_________inthecorridors.(run)

ually_________thetable.(t)

Ken_________theplantsinthemorning.(water)

__________hishaironceaday.(comb)

eng_________TVathome.(watch)

er__________hisschoolbagonceaday.(pack)

er_________dinnerforme.(cook)

nts_________thehouatChineNewYear.

(clean)

hers_________ussomegifts.(give)

nds_________thetablewithme.(t)

练习三、选择正确的单词填到括号里。

esCandy__________(wants,want)tobe?

ldn’t___________(throw,throws)rubbishonthe

floor.

___________(help,helps)hismotherathome.

er_________(run,runs)inthecorridors.

ld__________(walks,walk)inthecorridors.

_________(don’t,doesn’t)getupearly.

en__________(do,does)yourfathergotobed?

_______(notwatch)TVonMonday.

_______(notgo)tothezooonSunday.

10.______they________(like)theWorldCup?

_______theyoften_______(do)onSaturdays?

12._______yourparents_______(read)newspaperveryday?

l_______(teach)usEnglishonSundays.

I________(take)awalktogethereveryevening.

_______(be)somewaterinthebottle.

_______(like)cooking.

_______(have)thesamehobby.

_______(look)afterherbabycarefully.

ays_______(do)yourhomeworkwell.

20.I_______(be)ill.I’mstayinginbed.

_______(go)toschoolfromMondaytoFriday.

_______(do)notlikePE.

ldoften_______(watch)TVintheevening.

ndSuYang_______(have)eightlessonsthisterm.

________TVeveryevening.(watch)

________likehisfather.(look)

n________(have)dinnerathome.

练习四、将下列句子改成第三人称He的句型(看例句)

例句:Ibrushmyteethonceaday.----改:Hebrusheshis

teethonceaday.

yhairtwiceaday.

______________________________________

toschoolatsixinthemorning.

______________________________________

hyourfaceandputonyourclothes.

_____________________________________

yougetup?

_____________________________________

endoyouhangupyourclothes?

____________________________________

练习五、句型转换

choolbybus.(用He做主

语)___________________________________

ysbaballverywell.(变一般疑问

句)____________________________

yssportveryday.(变否定

句)__________________________________

oesn’tlikeFrench.(变肯定句)

________________________________

kewatches.(变否定

句)__________________________________

esn’twatchTVintheevening.(变肯定句)

_________________________

timetodoit.(变否定

句)__________________________________

sacar.(改成疑问句)

__________________________________

aveapencil?(把主语改成she)

______________________

alllikeshamburgers.(酿成否

定)_________________________

本文发布于:2022-11-15 21:17:18,感谢您对本站的认可!

本文链接:http://www.wtabcd.cn/fanwen/fan/88/26749.html

版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。

上一篇:3cm多长
标签:teach用法
相关文章
留言与评论(共有 0 条评论)
   
验证码:
推荐文章
排行榜
Copyright ©2019-2022 Comsenz Inc.Powered by © 专利检索| 网站地图