资源简介

(共39张PPT)
1. 现在的情况或状态
"I am eleven years old."
（我十一岁。）
2. 经常性或反复发生的动作或状态
"I eat honey every day."
（俺每天都吃蜂蜜）
3： 表示客观真理、事实
"The sun rises in the east!"
（太阳从东边升起！）
1. 长期存在的状态;
3. 表示客观真理或普遍事实。
2. 表示经常性或习惯性的动作;
定义
1. 频率副词：
(always, usually, often, sometimes, seldom, never)
2. every+时间构成的短语（every day);
on+时间构成的短语（on sunday）
in+早中晚（in the morning)
3. 频次短语：once a week/twice a day/three times a month.
Peter often plays football.
Peter plays football every day.
Peter plays football on Sundays.
Peter's mother never plays football.
always
often
usually
sometimes
every day
never
on Sundays
once a day
总经常，有每没，复星周
总经常，有每没，复星周
总经常，有每没，复星周
1. 主语 + be (am/is/are) + 其他
2. 主语 + do/does + 其他
be动词
实义动词
结构
1. He is a smart student.
2. I am eleven years old.
3. Where is my bag
1.现在的状态
4. I have three baseballs.
1. She usually gets up at six o ’clock.
2. I take piano lessons on weekends.
3. Lucy never takes a shower
2.经常的或习惯性的动作
4. He reads books every day.
1. The earth goes around the sun.
2. There are four seasons in a year.
3. The sun always rises in the east.
3.客观真理或普遍事实
4. Walls have ears. 隔墙有耳（格言）
规 则 动词原形 动词三单变化 动词原形 动词三单变化
以
结尾，加
特殊变化
辅 + y结尾,
元 + y结尾,
一般动词后
make
makes
teach
teaches
wash
washes
go
goes
do
does
study
studies
say
says
stop
stops
have
has
miss
fix
misses
fixes
be
is
+ s
x, s, ch, sh, o
去y + ies
es
+ s
s ch x sh o不规矩，后面需是 es
miss misses
teach teaches
wash washes
fix fixes
go goes
复数
（四 齿 西 施 哦）
一个s管不住，魔法小e 来帮忙
口诀
1.动词三单现在时，一般词尾+s
2.s ch x sh o 在词尾，直接加上es
3.词尾若是辅+y,变y为i+es
4.还有一个特殊记，have三单变has
第一、二、复数人称+动原
第三人称单数+动词三单
主 三单
动 三单
四齿西施哦
Zhang peng ________(do) his homework hard.
Peter _______(say) she is a dancer.
Students ______ (plant) tress on Tree Planting Day.
plant
says
does
take
takes
1. We _____ (take) a walk every day.
looks
look
2. The picture ________ (look) nice.
goes
go
My father often ______ (go) to work by car.
Students ______ (plant) tress on Tree Planting Day.
plant
plants
plantes
Peter _______(say) she is a dancer.
says
saies
say
He ___ books every day.
reads
reades
read
助动词有原则
后跟动原要记得
有情有be直接用
无情无be借助动
肯定 He is fat . He loves her .
否定 He is not fat . He does not love her .
疑问 Is he fat Does he love her
- Yes , he is . - Yes , he does .
- No , he is not . - No , he does not .
肯定句
否定句
主语 + + 其它
be not (isn’t/aren’t/am not)
情态动词+not(can’t等）+动原
助动词don’t/doesn’t+动原
一般疑问句
主语 + + 其它
谓语动词
be动词（am/ is/ are）
情态动词+动原
实义动词原形/三单
Be+主语
情态动词 +主语+动原
Do/Does+主语+动原
+ 其它
句型转换
be 动词
肯定句
否定句
am/is/are
He is a smart student.
He is not a smart student.
= isn't
am not/isn't /aren't
句型转换
肯定句
am/is/are
否定句
am not/isn't /aren't
He is a smart student.
一般疑问句
Is he a smart student
be 提前
be 动词
有be
提be
句型转换
肯定句
am/is/are
否定句
am not/isn't /aren't
一般疑问句
be 提前
Peter is a smart student.
回答
Is Peter a smart student
Yes, he is.
肯定：Yes, sb. + be
No, he isn't.
否定：No, sb. + be not
be 动词
有be
提be
句型转换
do/does
He reads books every day.
肯定句
实义动词
否定句
He does not read books every day.
= doesn't
+ don't/doesn't
无be
求助
句型转换
实义动词
肯定句
do/does
否定句
+ don't/doesn't
Peter reads books every day.
Does Peter read books every day
一般疑问句
do/does 提前
无be
求助
句型转换
实义动词
肯定句
do/does
否定句
+ don't/doesn't
一般疑问句
do/does 提前
Peter reads books every day.
Does Peter read books every day
回答
Yes, he does.
肯定：Yes, sb. + do/does.
No, he doesn't.
否定：No, sb. + don't/doesn't.
无be
求助
He is a smart student.
He is a smart student.
不能用“yes or no”回答
Who is a smart student
对主语提问：
Who/What等 + 其他
特殊疑问句
不能用“yes or no”回答
特殊疑问句
Peter reads books every day.
Peter reads books every day.
对非主语提问：
疑问词
+ 一般疑问句
What does Peter read every day
举个栗子
一般：Does Peter play football every day
先斩：Does Peter play football every day
后奏：What does Peter play every day
一般
先斩后奏
1. The man is a policeman. (改为否定句)
_______________________
The man isn't a policeman.
2. He wants me to join the Chess Club.(改为一般疑问句)
_________________________________________
Does he want you to join the Chess Club
1. My uncle ________ in a bus station.
A. work B. works C. working D. to work
2. Tom's grandmother often ________ TV after dinner.
A. is watching 　　 B. are watching
C. watch 　　 D. watches
3. The sun always ________ from behind the high mountain.
A. rise B. rose C. rises D. risen
4. Paul is crazy about basketball, but he ________ basketball very often.
A. doesn't play B. isn't playing
C. didn't play D. won't play
5. --- Does your sister ________ a basketball
--- Yes, she ________.
A. have; has B. have; does
C. has; has D. has; does
口诀
每天习惯不变更，
动词原形记心中，
三单尾巴别忘扔！
一般现在时

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