1. Revision: Present tense & Present continuous tense复习一般现在时态和现在进行时态
Book 4B 要注意观察以下不同颜色的单词

2. Present tense 一般现在时  The queen is beautiful.
 这种时态的句子中只有一个动词.
e.g.
 The queen is beautiful.
 The queen wears a crown.
e.g.
 Cherry passes her exams.
 Cherry is clever.

3. Present tense  当主语是he、she、it时要在动词后面加s. 主语 动词 He She It likes
eating fish.
主语 动词 I
You We
They
like
playing football.

4. Present tense 一般现在时 + s + es
 Mary drops the vase on the floor. (drop)
 Peter hides behind a tree. (hide)
 Tom often telephones me. (telephone)
+ s
+ es
 Tim kisses his baby brother. (kiss)
 May often watches TV. (watch)
 Bob never washes his car. (wash)
 The baby cries loudly. (cry)
 Peter always carries a heavy bag. (carry)
 Tina dries the dishes every day. (dry) y 
ies

5. Proof-reading 改错 e.g. Peter always drink tea. drinks
1 Peter and Tom often plays football.
2 Sally make the breakfast.
3 The woman worry about her son.
4 My cat never catch mice.
5 May often watch films.
6 I likes to go shopping with my friends.
7 My bird sing every morning.
play
makes
worries
catches
watches
like
sings

6. Present tense  Firemen fight fires.  Stones are hard.
 We use this tense to talk about truths. 用一般现在时表示普遍存在的真理、事实。
 Firemen fight fires.
e.g.
 Stones are hard.

7. Practice 1 It ____ cold in winter. (be)
2 The sun _____ in the morning. (rise)
3 Dogs _____ when they see strangers (bark)
4 There ____ twelve months in a year. (be)
5 Babies _____ when they are hungry. (cry)
6 Nurses _____ after sick people. (look) is
rises
bark
are
cry
look

8. Present tense 一般现在时
 We use the present tense to talk about habits 习惯 or things that always,usually, often, sometimes or never happen. 用一般现在时表示一般状态下的习惯、能力、反复动作。

9. Sun Mon Tue Wed Thur Fri Sat
Present tense 一般现在时
June
Sun Mon Tue Wed Thur Fri Sat
e.g.
 Lizzie studies with her tutor every Tuesday.

10. Present tense一般现在时
e.g.
 Mr Chan never takes a taxi.

11. Present tense 一般现在时  Hint words提示词:
 always  every day  usually  every Friday  often  on Wednesdays
 sometimes  once a week  never  twice a month

12. Practice 练习 e.g. Tim eats an apple every morning.
1 I always help my mother with the housework.
2 Tom has swimming lessons every Monday.
3 My sister never tidies up her bedroom.
4 Betty sometimes goes to bed late.
5 The children go hiking once a month.
6 Mary goes to church on Sundays.
7 My cat usually sleeps at night.

13. Present tense一般现在时 Questions 疑问句  借do和does的帮助组成疑问句.
 do/does后面的动词不用加s.
What does a nurse do?
Where does a pilot work?

14. Present tense Giving answers 一般疑问句的答  以 do/don’t and does/doesn’t 作答。
Do you like playing the piano?
Yes, I do. / No, I don’t.
Does she like dancing?
Yes, she does / No, she doesn’t.

15. Now you try. e.g. ____ you ____ art? (like) Yes, ______. Do like I do
1 ____ May ____ the Net every day? (surf) No, ___________.
2 ____ the children ______ at home? (help)
Yes, __________.
3 What ____ farmers ______ ? (do)
4 ____ Tom and Charlie ______ tennis? (play)
No, __________.
5 What ____ Cherry _____ for lunch? (have)
Does
surf
she doesn’t
help Do
they do do do Do
play
they don’t
does
have

16. Present tense 一般现在时 Negative sentences 否定句
 在动词前面加上 do not/don’t 或 does not/ doesn’t 将句子变成否定句.
We swimming.
like
+ not
We swimming.
do not like
He likes swimming.
He doesn’t like swimming.
不用再加s

17. Now you try. e.g. I like sweets. She ____________ sweets. doesn’t like
1 She runs fast. I ____________ fast.
2 Paul plays football but he ____________ basketball.
3 David eats chocolate but he ____________ sweets.
4 Do you go to bed late? No, I ____________ to bed late.
5 Horses eat grass but they __________ meat.
6 Does Kitty like singing? No, she ____________ singing.
don’t run
doesn’t play
doesn’t eat
don’t go
don’t eat
doesn’t like

18. Present continuous tense 现在进行时
 这种时态的句子由两种动词组成. be
-ing
主语 be 动词 行为动词 (+ing) I
am / ‘m
drawing
a picture. He
She It
is / ‘s
sleeping
in the room.
You We
They
are / ‘re
watching
a film.

19. Present continuous tense 现在进行时
 直接在动词后面加ing. go
ing
going
Practice do
doing
play
playing
talk
talking
read
reading
watch
watching
look
looking

20. Present continuous tense 现在进行时
 去e再加ing.
come
ing
coming
Practice
have
having
live
living
write
writing
drive
driving
ride
riding
move
moving

21. Present continuous tense 现在进行时
 以重读、“辅元辅”结构结尾的动词需要双写最后一个字母再加ing。
swim m
ing
swimming
Practice
jog
jogging
run
running
getting
sit
sitting
get
putting
drop
dropping
put

22. Present continuous tense 现在进行时
 用现在进行时表示正在做的动作.
They are lining up.
What are the children doing?

23. Present continuous tense
 Hint words提示词:
 at the moment
 now
 right now

24. Present continuous tense
They are having
a singing lesson
at the moment.
What are
they doing
at the moment?

25. Present continuous tense
She is surfing
the Net right now.
What is
she doing
right now?

26. Now you try. e.g. I __________ my homework now. (do) ‘m/am doing
‘re/are having
1 You ___________ an English lesson. (have)
2 The little boy _____________. (swim)
3 Tony and Betty ____________ in the library (read)
4 The man ____________ a story. (write)
5 I ____________ with my sister. (run)
6 We ____________ tennis now. (play)
7 The cat ____________ some milk right now (drink)
‘s/is swimming
‘re/are reading
‘s/is writing
‘m/am running
‘re/are playing
‘s/is drinking

27. Present continuous tense 现在进行时
Questions 一般疑问句
 将be动词放在句子开头成为一般疑问句。
Cherry is riding a bicycle.
Is Cherry riding a bicycle?
Yes, she is. / No, she isn’t.
They are cooking.
Are they cooking?
Yes, they are. / No, they aren’t.

28. Present continuous tense 现在进行时
Questions 特殊疑问句
 Questions with question words:
 What are you doing?
 Why is the baby crying?
 When are the children leaving?
 Where are you going?
e.g.

29. Present continuous tense 现在进行时
Negative sentences 否定句
 We add not to make sentences negative. （在句子中加not表示否定）
The children cards.
are playing
e.g.
+ not
The children cards.
are not playing

30. Present continuous tense 现在进行时
Negative sentences 否定句 be
-ing
not
主语 be动词 行为动词 (+ing) I am
drawing
a picture.
not He
She It is
sleeping
in the room.
not
(isn’t)
You We
They
are
watching
a film.
not
(aren’t)

31. Now you try. e.g. ___ Mary _______? (play) Yes, _______. Is playing
she is
1 ____ you ________ to music? (listen) Yes, ________.
2 What _____ Mr Tam ________? (do) He ______________. (sleep)
3 ____ Peter and Tom _______ dinner? (have) No, ______________.
4 What ___ I _______? (do) You _______________. (dream)
5 ___ Jenny _______ her bed? (make) No, __________.
Are
listening
I am
‘s/is
doing
‘s/is sleeping
Are
having
they aren’t am
doing
‘re/are dreaming Is
making
she isn’t

32. Present Continuous Tense
Summary 小结
Present Continuous Tense
现在进行时
Present Tense一般现在时
 习惯 / 真理
 正在进行的动作
e.g. I always sing.
e.g. I am singing now.
 动词 - 1 个
 动词 - 2 个
e.g. She runs.
e.g. She is running.
 提示词: always, usually, often, sometimes, never, every day, every Friday, on Mondays, once a week, twice a month
 提示词: now, right now, at the moment

33. Proof-reading 改错 cooking 1 My mother is cook in the kitchen now. She
like cooking.
2 I am having a tennis lesson every Sunday.
Now I play tennis with my friend on the
tennis court.
likes
have
am playing

34. Proof-reading 改错 washing am 3 Are you wash your car now? Yes, I do.
4 John usually clean his car on Sundays. He
are cleaning his car at the moment.
5 My brother always cry. Listen! He cries
loudly now.
cleans is
cries
is crying

35. Practice练习
Jane ____ (be) hard-working. She always ______ (help) her mother to do the housework. Look! She ____________ (sweep) the floor now. is
helps
is sweeping
Grandma ______ (like) watching TV. She _______ (watch) TV every night. She is ________ (sit) in the living room at the moment but she _____________ (not watch) TV. What ____ she _______ (do)? She ____________ (sleep)!
likes
watches
sitting
is not watching
doing
is sleeping is