动词变单三形式英语教学PPT课件
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动词第三人称单数的变化规则简介ppt课件
+es : watches TV brushes his teeth goes to bed goes to school does my homework does some reading
y→ i+ es: fly → flies
study →studies
不规则变化：have-----has
.
单数第三人称变 化规则及练习
.
哪些主语是第三人称单数？
1、人称代词he, she, it如：
He likes watching TV. 他喜欢看电视. She has lunch at twelve. 她十二点吃午餐. It looks like a cat. 它看起来像只猫.
.
2、单个人名、地名或称呼作主语；是 第三人称单数。如：
练习
写出下列动词的第三人称单数：
drink _____ go _______ stay ____ look ____ have_______ pass_____ carry ______ come_____ study_______ teach____ make ____ plant_______ fly _______ brush________ watch________
.
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：
.
The water is very cold. 那些水很凉。
小学英语一般现在时 第三人称单数 动词三单变化规则课件ppt
动词的三单变化
1、She studies English well. 2、Mike flies a kite. 3、Lucy play games every day. 4、The girl carries the box.
动词的三单变化 4、特殊变化
have — has go — goes do — does
单项选择
1.Ben_____a new bicycle. A.have B.has C.are D.were 2.Kitty_____her bicycle to the park. A.ride B.riding C.rides D.ridden 3.A man _____in front of his car. A.walk B.walks C.walking D.work 4.Sam’s bicycle ______a bell. A.have B has C.having D.is having 5.The girl _______ “Excuse me” A.say B.saying C.says D.sayes
单项选择
6.Mike______not like his bike. A.do B.is C.does D.are 7.He ______apples. A.likes B.like C.does D.are 8.He_______with his nose. A.smelling B.smells C.smell D.is smell 9.Lucy_______with her hands. A.touch B.touching C.touches D.touchs
studies finishes has lunch runs buys
综合练习
初中英语动词-动词的第三人称单数形式课件(共18张PPT)
概念 特征 变形 规律
概念
1.My teacher sp_e_a_ks (speak) 特征 Chinese well.
2.She lo_v_e_s (love)reading变.形 3.Ted h_a_s_ (have) a brother. 4. I _a_m_(is, am, are) a stude规nt律.
play
规律
5. They can speak English概 念.
否定：can
can not
特征
6.It love eating meat. (love变)形
否定:loves
doesn’t love 规律
7. This is an apple.
概念
否定： is is not
8. Grace’s father spends 特 征
5.You s_tu_d_y (study) English w概 e念ll. 6.We _lik_e_(like) singing.
7.John sp_e_n_ds (spend) a lot o特f征
time with TV.
8.
My
brotherwa_t_c_hes(watch变)
形
TV
every night.
变形
如上所示，当主语为第三人称单数时，动词要 做相应的变化，这就是动词的“三单”形式。 动词第三人称单数一般以-s, -es, -ies结尾。
规律
动词“三单”的变化
get
make
read
live
walk
eat
概念 特征
gets makes
reads lives
walks
第三人称单数的变化规则和运用-英语ppt课件
第三人称单数的 变化规则和运用
Hesings anddancs
.s
es
Hestudieies Englis wesll.
动词第三人称单数形式
he sh e it
主语
单个人名 地名 称呼
单数可数 名词 不可数 名词
动词第三人称单数变化规则
一般情况下,直接加s。
read --reads listen --- listens
plays
动词第三人称单数变化规则
一般情况下,直接加s。 以s, x, ch, sh结尾，后加es.
以辅音字母加o结尾,一般加es。 辅音字母+y结尾的单词, 去y,加ies
巧记口诀
主语三单他、她、它，动三形式后面压。 词尾一般加s ,辅音字母+ y形，变y为ies. s x ch sh 真有趣，直接加上-es. 词尾若是字母o, 加上—es 不用愁。 动词三单现在时，变化规则要牢记。
Challenge1
照例子，写一写
say --- says do ---does make ---makes fly --- flies have ---has
st1987654321o543210p
Challenge2 看图片，填一填
every day.
w1a.Htceh es
goes 2.My friend often bike.
以辅音字母加o结尾,一般加es。
do --- does go --- goes
动词第三人称单数变化规则
一般情况下,直接加s。 以s, x, ch, sh结尾，后加es.
以辅音字母加o结尾,一般加es。 辅音字母+y结尾的单词, 去y,加ies
study --- studies fly --- flies
Hesings anddancs
.s
es
Hestudieies Englis wesll.
动词第三人称单数形式
he sh e it
主语
单个人名 地名 称呼
单数可数 名词 不可数 名词
动词第三人称单数变化规则
一般情况下,直接加s。
read --reads listen --- listens
plays
动词第三人称单数变化规则
一般情况下,直接加s。 以s, x, ch, sh结尾，后加es.
以辅音字母加o结尾,一般加es。 辅音字母+y结尾的单词, 去y,加ies
巧记口诀
主语三单他、她、它，动三形式后面压。 词尾一般加s ,辅音字母+ y形，变y为ies. s x ch sh 真有趣，直接加上-es. 词尾若是字母o, 加上—es 不用愁。 动词三单现在时，变化规则要牢记。
Challenge1
照例子，写一写
say --- says do ---does make ---makes fly --- flies have ---has
st1987654321o543210p
Challenge2 看图片，填一填
every day.
w1a.Htceh es
goes 2.My friend often bike.
以辅音字母加o结尾,一般加es。
do --- does go --- goes
动词第三人称单数变化规则
一般情况下,直接加s。 以s, x, ch, sh结尾，后加es.
以辅音字母加o结尾,一般加es。 辅音字母+y结尾的单词, 去y,加ies
study --- studies fly --- flies
单三式ppt课件
5
用下列单词的正确形式填空
1、My father _____(take)a walk with me. 2、My sisters _____(play) games with me. 3、Lily _____（love)her family. 4、She _____(go)shopping with me. 5、My cat _____（want）to play with me. 6、 He usually _____(go) for a walk. 7、She _____(take) a dancing class. 8、I _____(like) my father. 9、They _____(read) our books. 10、We _____(clean) the room together.
打扫房间去散步去购物上舞蹈课经常通常有时候做早操吃早饭4默写下列句子
动词单三式
1
clean the room read books play sports do morning exercises go shopping
2
I usually clean the room . You usually read books. They usually play sports.
She usually cleans the room. He usually reads books. She usually plays sports.
We usually do morning exercises. Summer usually does morning exercises.
I usually go shopping.
6
3月17日 辅导内容
1、交家庭作业。 2、背P7的课文。 3、默写下列单词： 打扫房间 去散步 去购物 上舞蹈课 通常 有时候 做早操 吃早饭 4、默写下列句子。 你在周末做什么？ 我经常看电视，和我爸爸一起做运动。
用下列单词的正确形式填空
1、My father _____(take)a walk with me. 2、My sisters _____(play) games with me. 3、Lily _____（love)her family. 4、She _____(go)shopping with me. 5、My cat _____（want）to play with me. 6、 He usually _____(go) for a walk. 7、She _____(take) a dancing class. 8、I _____(like) my father. 9、They _____(read) our books. 10、We _____(clean) the room together.
打扫房间去散步去购物上舞蹈课经常通常有时候做早操吃早饭4默写下列句子
动词单三式
1
clean the room read books play sports do morning exercises go shopping
2
I usually clean the room . You usually read books. They usually play sports.
She usually cleans the room. He usually reads books. She usually plays sports.
We usually do morning exercises. Summer usually does morning exercises.
I usually go shopping.
6
3月17日 辅导内容
1、交家庭作业。 2、背P7的课文。 3、默写下列单词： 打扫房间 去散步 去购物 上舞蹈课 通常 有时候 做早操 吃早饭 4、默写下列句子。 你在周末做什么？ 我经常看电视，和我爸爸一起做运动。
新版七年级上册英语初中英语动词-动词的第三人称单数形式课件(共18张PPT)
7.John sp_e_n_ds (spend) a lot of time with TV.
8. My brotherwa_t_c_hes(watch) TV every night.
肯定句变否定：
1. 找 is , am ,are , can等词。变否定更容 易，词后not莫忘记。
2.添：动词是原形，动词前加don’t
什么是“三单”？
“三单”是“第三人称单数”的简称。 英语中的第三人称与汉语中一致，为他
（he）、她（she）、它（it）。 除此之外，具体的个人或个物也是第三人
称单数形式，如：Tom, a boy, a dog等等。
男他 he 女她 she 物它 it
单个人名 单个事物
我是 I 你是 you
我们 we
否定： is is not
8. Grace’s father spends some time with Grace.
否定： spends spend
doesn’t
9.They have some new friends. 否定：
They _d_o_n_’_t _h_a__v_e_a_ny
new friends.
注意
除了上述基本规律之外，英语中还存在一些无 规则的第三人称单数变形。这些需要我们特别 记忆，如： go ---- goes do ---- does have ---- has
练习
用所给单词的适当形式完成句子。
1、He often _p_l_a_ys____ basketball with his brother Tom. (play) 2、Amy _w_a_t_c_h_e_s_ many women dancing in front of the supermarket. (watch） 3、My father __g_o_e_s____ to work at 7:30 every day. (go) 4、The plane __f_li_e_s____ from Beijing to NewYork. (fly) 5、The dog _t_ri_e_s____ to jump over the fence. (try) 6、Tina __h_a_s____ a sister and two brothers. (have)
8. My brotherwa_t_c_hes(watch) TV every night.
肯定句变否定：
1. 找 is , am ,are , can等词。变否定更容 易，词后not莫忘记。
2.添：动词是原形，动词前加don’t
什么是“三单”？
“三单”是“第三人称单数”的简称。 英语中的第三人称与汉语中一致，为他
（he）、她（she）、它（it）。 除此之外，具体的个人或个物也是第三人
称单数形式，如：Tom, a boy, a dog等等。
男他 he 女她 she 物它 it
单个人名 单个事物
我是 I 你是 you
我们 we
否定： is is not
8. Grace’s father spends some time with Grace.
否定： spends spend
doesn’t
9.They have some new friends. 否定：
They _d_o_n_’_t _h_a__v_e_a_ny
new friends.
注意
除了上述基本规律之外，英语中还存在一些无 规则的第三人称单数变形。这些需要我们特别 记忆，如： go ---- goes do ---- does have ---- has
练习
用所给单词的适当形式完成句子。
1、He often _p_l_a_ys____ basketball with his brother Tom. (play) 2、Amy _w_a_t_c_h_e_s_ many women dancing in front of the supermarket. (watch） 3、My father __g_o_e_s____ to work at 7:30 every day. (go) 4、The plane __f_li_e_s____ from Beijing to NewYork. (fly) 5、The dog _t_ri_e_s____ to jump over the fence. (try) 6、Tina __h_a_s____ a sister and two brothers. (have)
英语动词第三人称单数PPT讲稿
3).A cat comes in.一只猫进来了.
4.指示代词this, that作主语时,
是第三人称单数.如:
1)This is a pen.这是一支钢笔.
3)That isn’t an eraser.那不是 一块橡皮.
5. 不可数名词作主语时,为第 三人称单数.如:
1) Her hair is short.她是短 发。
1.Jack__lo_v_e_s__ (love) his
mother very much.
2.Mary and Lilyc_o_m__e__
(come) from the same
country.
is
3.The juice(果汁)_____ (be)
in tshoeufnrdidsge(冰箱).
• 8. [Do/Does]_____your dog walk
in the zoo?
• 9. [Do/Does]____ I have a big
nose?
• No, you _____[do not/does not].
• 11. [Do/Does]_____ their mothers
go shopping? No, they ____[do not/does not].
football? Yes, they ___[do/does].
• 6. [Do/Does]______ we have a
good teacher? Yes, we ____[do/does].
• 7. [Do/Does]_____ they jump
rope ? No, they ___[do not/does not].
school everyday? No, I don’t.
4.指示代词this, that作主语时,
是第三人称单数.如:
1)This is a pen.这是一支钢笔.
3)That isn’t an eraser.那不是 一块橡皮.
5. 不可数名词作主语时,为第 三人称单数.如:
1) Her hair is short.她是短 发。
1.Jack__lo_v_e_s__ (love) his
mother very much.
2.Mary and Lilyc_o_m__e__
(come) from the same
country.
is
3.The juice(果汁)_____ (be)
in tshoeufnrdidsge(冰箱).
• 8. [Do/Does]_____your dog walk
in the zoo?
• 9. [Do/Does]____ I have a big
nose?
• No, you _____[do not/does not].
• 11. [Do/Does]_____ their mothers
go shopping? No, they ____[do not/does not].
football? Yes, they ___[do/does].
• 6. [Do/Does]______ we have a
good teacher? Yes, we ____[do/does].
• 7. [Do/Does]_____ they jump
rope ? No, they ___[do not/does not].
school everyday? No, I don’t.
动词第三人称单数 课件
Tom passes the exam. Jenny passes the exam. She passes the exam. He passes the exam. It passes the exam.
观察左边的句子，是在pass后 加-es，变成passes
She He It 单数 passes
学以致用，把下面的句子改成否定句
1.He has dinner at home. 2.We watch TV on Monday. 3.Nick goes to the zoo on Sunday. 4.She and I take a walk together every evening. 5.Mike likes cooking.
I You We They 复数 have
动词原形
She He It 单数 has
动词三单
动词原形变动词三单规则
1. have→has
学以致用，用have或者has填空
Zhou
规则2
I like salad. You like salad. Tom and Jenny like salad. We like salad. They like salad. You like salad.
观察左边的句子，什么情况下用 like?
I You We They 复数 like
动词原形
Tom likes salad. Jenny likes salad. The dog likes salad. She likes salad. He likes salad. It likes salad.
动词三单
动词原形变动词三单规则
1. have→has 2.在动词词尾加-s like→likes know→knows
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动词变单三形式
第三人称：
he she it 单个人名 如Jack
构成规则：
1.一般直接在此为加-s like---likes drive---drives read---reads cook---cooks open---opens write---writes
2.以字母o,s, x, ch, sh 结尾的动词
3.辅音字母+y结尾的动词， 先变y为i，再加-es
4.be动词的第三人称单数分别为 is, have则为has
.
8
例句： He likes watching TV. 他喜欢看电视。 Jack plays basketball. 杰克会打篮球。 This boy reads a book. 这个男孩在看书。
.
10
用动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. Nick _______(not go) to the zoo on Sunday 4. What _______they often _______(do) on Saturdays？ 5. _______ your parents _______(read) newspapers every day? 6. The girl _______(teach) us English on Sundays. 7. Mike _______(like) cooking. 8. They _______(have) the same hobby. 9. She _______(go) to school from Monday to Friday. 10. The child often _______(watch) TV in the evening.
.
11
按照要求改写句子。 1. I do my homework every day.(改为一般疑问 句，作否定回答
___________________________________ 2. She likes milk.(改为一般疑问句，作肯定回 答)
___________________________ 3. Amy likes playing computer games.(改为一 般疑问句，作否定回答
变成一般疑问句的时候加上does，把单 三的s带走。怎么变呢？
Does he like watching TV? Does Jack play basketball? Does this boy read a book?
.
9
练习: 写出下列动词的第三人称单数。
drink ________
go _______
加-es。
guess --- guesses
watch --- watches
go ---
goes
wash--- washes
fix---
fixes
.
4
3、辅音字母+y结尾的动词， 先变y为i，再加-es
carry -- carries fly -- flies
study -- studies
.
5
Hale Waihona Puke ____________________________________
.
12
精诚因你而精彩
Jingcheng is wonderful because of you
4.元音字母+y结尾的动词， 直接在动词后加-S
play---plays say---says
.
6
5.be动词的第三人称单数分别为 is, have则为has
am--- is is--- is
are--- is have--- has
.
7
Sum up:
1.一般直接在此为加-s
2.以字母o,s, x, ch, sh 结尾的动词 加-es。
stay ________
make ________
look_________
have_______
plant_______
teach_______
pass_______
fly ________
carry ____
study_______
come________
brush________
watch______
第三人称：
he she it 单个人名 如Jack
构成规则：
1.一般直接在此为加-s like---likes drive---drives read---reads cook---cooks open---opens write---writes
2.以字母o,s, x, ch, sh 结尾的动词
3.辅音字母+y结尾的动词， 先变y为i，再加-es
4.be动词的第三人称单数分别为 is, have则为has
.
8
例句： He likes watching TV. 他喜欢看电视。 Jack plays basketball. 杰克会打篮球。 This boy reads a book. 这个男孩在看书。
.
10
用动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. Nick _______(not go) to the zoo on Sunday 4. What _______they often _______(do) on Saturdays？ 5. _______ your parents _______(read) newspapers every day? 6. The girl _______(teach) us English on Sundays. 7. Mike _______(like) cooking. 8. They _______(have) the same hobby. 9. She _______(go) to school from Monday to Friday. 10. The child often _______(watch) TV in the evening.
.
11
按照要求改写句子。 1. I do my homework every day.(改为一般疑问 句，作否定回答
___________________________________ 2. She likes milk.(改为一般疑问句，作肯定回 答)
___________________________ 3. Amy likes playing computer games.(改为一 般疑问句，作否定回答
变成一般疑问句的时候加上does，把单 三的s带走。怎么变呢？
Does he like watching TV? Does Jack play basketball? Does this boy read a book?
.
9
练习: 写出下列动词的第三人称单数。
drink ________
go _______
加-es。
guess --- guesses
watch --- watches
go ---
goes
wash--- washes
fix---
fixes
.
4
3、辅音字母+y结尾的动词， 先变y为i，再加-es
carry -- carries fly -- flies
study -- studies
.
5
Hale Waihona Puke ____________________________________
.
12
精诚因你而精彩
Jingcheng is wonderful because of you
4.元音字母+y结尾的动词， 直接在动词后加-S
play---plays say---says
.
6
5.be动词的第三人称单数分别为 is, have则为has
am--- is is--- is
are--- is have--- has
.
7
Sum up:
1.一般直接在此为加-s
2.以字母o,s, x, ch, sh 结尾的动词 加-es。
stay ________
make ________
look_________
have_______
plant_______
teach_______
pass_______
fly ________
carry ____
study_______
come________
brush________
watch______