单三形式

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行致教育学科导学案

教师:学生:年级:新四日期:星期时段:第1次

学情分析

学生基础不错，三年级下期末考试95分，重点对三年级知识进行提高。

课题人称及单三形式讲解

学习目标与

考点分析

学习目标：第三人称单数的用法。

考点分析：1.单三形式结尾s的发音。

2.动词第三人称单数的变化。

学习重点单三形式句型的否定句疑问句等。

学习方法讲练评改相结合

本节课教学内容简介

详见教学过程。

课后作业介绍

你这次课一定有不少收获吧，请写下来：

学生对于本次课的评价：

○特别满意○满意○一般○差

学生签字：

教师评定：

1.学生上次作业评价：○非常好○好○一般○需要优化

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2.学生本次上课情况评价：○非常好○好○一般○需要优化

教师签字：

本节课反思

学科组长签字：

行致教育教务处

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教学过程

知识点梳理

一、定义

★单数第三人称简称“单三”

单数复数

第一人称I我We我们

第二人称You你You你们

第三人称They他们

★空白处为单数第三人称，必须满足两个条件：

1必须是单数

2必须是第三人称。

★单数第三人称包括：

1he(他)she(她)it(它)

2单数的人名。如：TomLiMeiJohnYaoMing等。

3单数的亲戚，朋友。如：mysisterhisbrotheryourmotherherfriend等。

★当主语是单数第三人称时，后面的动词要有相应的单三变化。

如：1Hetakesawalkwithme.

2Tomloveshismother.

3Myfatherreadsbooks.

二、用法

1、第三人称代词he,she,it做主语时。例如：

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SheisverygoodatEnglish.她英语学得好。

HelikeswatchingTV.他喜欢看电视。

Itlookslikeacat.它看起来像只猫。

2、单独使用的人名、地名或称呼语做主语时。例如:

Dannyoftenplaysfootballwithhisfriends.丹尼经常和他的朋友们踢足球。

MamaBearhasababy.熊妈妈有一个宝宝。

BeijingisinChina.北京在中国。

MissFangoftenmakescakes.方老师经常做蛋糕。

3、不可数名词做主语时。例如：

Isthereanyjuiceinthebottle?瓶里有果汁吗?

Themilkisintheglass.牛奶在玻璃杯里。

Thebreadisverysmall.那面包很小。

4、单数可数名词做主语时。例如：

Theboxisinyourroom.箱子在你的房间里。

Theboyissinging.小男孩在唱歌

Thebananaisyellow.那根香蕉是黄色的。

ThecatisLucy's.这只猫是露茜的。

5、单个数字、算式或单个字母做主语时。例如：

Threeplusnineistwelve.三加九等于十二。

"I"isanEnglishletter."I"是个英语字母。

"6"isaluckynumber."6"是个吉利数字。

6、代词this,that等做主语时。例如：

Thisisherredpen.这是她的红钢笔。

Thatisanerar.那是一块橡皮擦。

7、代词one做主语时。例如：

OneofthemiswatchingTV.他们中的一个人正在看电视。

Everyoneishere.大家到齐了。

三、单三形式的变化

1、大多数动词在词尾加“S”如：

stop－stopsmake－makesread－readsplay－plays

2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”

fly－fliescarry－carriesstudy－studies

3、以“s,x,ch,sh,o”结尾的，在词尾加“es”，

teach－teacheswatch－watchesgo－goesdo－does

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四、单三形式的发音规则

动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同。

1、大多数动词在词尾加“S”在清辅音后发音为[s]，在浊辅音及元音后发音为[z]。如：

①stop－stops[s];make－makes[s]

②read－reads[z];play－plays[z]

2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读[iz]如：

fly－flies[z]；carry－carries[z]

study－studies[z];worry－worries

3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为[iz]如：

teach－teaches[iz];watch－watches[iz]

4、以“o”结尾的动词，加“es”，读[z]如：

go－goes[z]do－does[z]

下面几个动词变为单数时，原词的元音部分的发音发生了较大的变化，请注意记忆。如：

1、do[du:]－does[dz]

2、say[i]－says[z]

以不发音字母“e”结尾的开音节词，如果尾音是[s]，[z]时，加“s”后字母“e”发音，

与所加“s”

一起读做[iz]。如：clo－clos[iz]

课堂练习

一将下列动词变为单三形式。

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1look________2take________3make________4love________

5fly________6try________7play________8go________

9have________10do________11wash________12watch________

13drink_______14stay______15pass_______16carry____

17come________18plant_______19study_______20brush________

21teach_______

二选出单数第三人称。

1I2he3we4you5they6hisfather

7ourmonitor8heandshe9myfatherandmymother

10Jack11JiangZiya12MissLiu13it14herfriend

15myuncle16yourbrothers17LucyandLily18she

三用所给动词的适当形式填空。

1I_______(have)arulerandapencil.

2He_______(have)arulerandapencil.

3We______(love)ourteacher.

4They______(fly)kitesinspring.

5She_______(go)shoppingwithhermother.

6It_______(look)atme.

7LiGang________(clean)theroomeveryday.

8TomandJack_______(sweep)thefloortoday.

9Hisbrother_______(tell)storiestous.

10Myfather_______(take)metoschool.

11You______(make)acakeforme.

_______(teach)usEnglish.

13It______(fly)inthesky.

14Hersister_______(play)football.

15She______(do)homeworkwithme.

16Heandshe_______(sing)asong.

17Hisbrothers_______(make)toysformyschool.

18WangHao_______(play)ping-pongverywell.

19Myaunt_______(go)homewithme.

20Youruncle_______(watch)TVintheevening.

四选词填空。

1(I/He)______playgames.

2(She/They)______sweepthefloor.

3(We/Mysister)______lovesoranges.

4(Myuncle/Myuncles)_______tellsstoriestome.

5(Tom/You)_______singsasong.

五选择。

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1She_______.

AmakebreadBmakesabreadCmakesbread

2Mymom_______withme.

AgoshoppingBgoestoshoppingCgoesshopping

3He________withme.

AtakeawalkBtakeswalkCtakesawalk

4Jingjing________withme.

AplaiesgamesBplayagameCplaysagame

5Herfather_______abighor.

AhaveBhasChaves

7Heandshe________.

AflyakiteBflieskitesCflysakite

8They_______.

AreadsbookBreadbookCreadabook

六用所给词的适当形式填空。

1I_______(watch)TVeveryday.

2He_______(watch)TVeveryday.

3Mybrother______(watch)TV----everyday.

4Hisparents______(watch)TVeveryday.

5_______he_______(have)anybrothers?

6Iwant________(go)toschool?

7Look!Hecan_______(play)ping-pong.

8Theboy_______(cry).

9What______you_______(do)now?

10WhenIamwatchingTV,myfather_________(read)abook.

n________(have)dinnerathome.

andTommy_______(be)inClassOne.

_______(notwatch)TVonMonday.

_______(notgo)tothezooonSunday.

15.______they________(like)theWorldCup?

_______theyoften_______(do)onSaturdays?

17._______yourparents_______(read)newspaperveryday?

l_______(teach)usEnglishonSundays.

I________(take)awalktogethereveryevening.

________(be)somewaterinthebottle.

_______(like)cooking.

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_______(have)thesamehobby.

_______(look)afterherbabycarefully.

ays_______(do)yourhomeworkwell.

25.I_______(be)ill.I’mstayinginbed.

_______(go)toschoolfromMondaytoFriday.

_______(do)notlikePE.

ldoften_______(watch)TVintheevening.

ndSuYang_______(have)eightlessonsthisterm.

30.---Whatday_______(be)ittoday?

---It’sSaturday.

七、按照要求改写句子。

watchesTVeveryevening.(改为否定句)

___________________________________________________

omeworkeveryday.(改为一般疑问句，作否定回答)

________________________________________________________

esmilk.(改为一般疑问句，作肯定回答)

_______________________________________________________

esplayingcomputergames.(改为一般疑问句，作否定回答)

___________________________________________________

schooleverymorning.(改为否定句)

_______________________________________________________

ksEnglishverywell.(改为否定句)

___________________________________________________

akingphotosinthepark.(对划线部分提问)

________________________________________________________

mesfromCanada.(对划线部分提问)

___________________________________________________

lwaysagoodstudent.(改为一般疑问句，作否定回答)

________________________________________________________

ndDaniellikegoingskating.(改为否定句)

___________________________________________________

八、改错(划出错误的地方，将正确的写在横线上)

brotherspeakEnglish?

_________________________________________

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likesgoingfishing?

_________________________________________

splaygamesafterclass.

_________________________________________

hesusEnglish.

__________________________________________

’tdoherhomeworkonSundays.

__________________________________________

人称及动词单三形式课后作业

一．Do还是Does我来选。

1.[Do/Does]______hewatchTVatnight?Yeshedoes.

2.[Do/Does]______yougotoschooleveryday?No,Idon’t.

3.[Do/Does]______JackandPeterlikeapples?

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4.[Do/Does]______AmygoswimmingonSunday?

5.[Do/Does]______theyplayfootball?Yes,they___[do/does].

6.[Do/Does]______wehaveagoodbasketball?Yes,we____[do/does].

7.[Do/Does]_____theyskiprope?No,they___[donot/doesnot].

8.[Do/Does]_____thezebrawalkinthezoo?

9.[Do/Does]____Ihaveabigno?No,you_____[donot/doesnot].

10.[Do/Does]____yourcatatfish?Yes,they_____.[do/does].

11.[Do/Does]_____theirmothersgoshopping?No,they____[donot/doesnot].

12.I___[donot/doesnot]speakEnglish.[Do/Does]_____youspeakEnglish?

二．请用have或has填空。

1．I________anicepicture.

2．He________agoodfriend.

3．They_________somekites.

4．We________someflowers.

5．She__________aduck.

6．Myfatherandmymother__________anewbike.

7．Hermother_________anewbag.

8．Ourteacher_________anEnglishbook.

9．Ourclassmates_________abasketball.

10．Theirparents__________somestorybooks.

11．Alice_______manyskirts.

12．David________someshirts.

13．Myfriends________afootball.

14．Whatdoyou________?

15．WhatdoesMike________?

____somegiraffes.

k_____threebutterflies.

三．请用动词的适当形式填空。

_____(play)basketball.

ne_____(know)whathereallylike.

irls____(be)mysister.

rl_____(call)meeverySunday.

___(do)she_____(tell)theword?

________TVeveryevening.(watch)

ys________toschoolonfoot.(go)

oes_______underthebed.(be)

irofshorts_____yours(be)

10.______hereand______byme.(come,stand)

s______upatsixinthemorning.(get)

________likehisfather.(look)

四．否定句:在动词前+doesn't或don't.

__________(do)herhomeworkeveryday.

__________(live)inShangHai.

__________(need)apairpfshoes.

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__________(e)theappletree?

__________(come)fromAnhui.

l__________(e)manybirdsinthesky.

五．请用动词的适当形式填空。

1._____theelephant_____(have)fourlegs?

Yes,itdoes.

2._____she____(do)herhomeworkeveryday?

Yes,shedoes.

3._____he_____(live)inChina?

No,hedoesn't.

4._____he_____(need)apairofshoes?

No,hedoesn't.

nny_____(e)theappletree?

6._____she_____(come)fromShanghai?

Yes,she_____.

unshomeand_____(sit)onthechair?

六、选择题：

ooleveryday.

dssinging.

esLilydoing?

eeatingapples?

everyafternoon?

ndMarymilkeveryday.

adEnglisheveryday?

七、写出下列动词的三单形式：

havesnowrun

guesstrystudy

catchstopride

watchtouchcome

godo