the present continuos tense现在进行时

※现在进行时态表示目前正在发生的事情或正
在进行的动作。常与now, at the moment, at this time, these days等时间状语连用。
Thinking
What’s the structure of the present continuous tense? am is
be
No, he/she/it is not/ isn’t/’s not.
Are your dog _______ sleeping now? （sleep）
We form Wh-questions in the present continuous tense like this:
Johnny is sleeping on the beach.
I am looking for some interesting movies these days . But… I think you will be interested in Capitan America.
Present Continuous 1.We use the present continuous tense to show that something is happening now.
3.他正在读报纸.
Work out the rule:
We form the present continuous tense with the verb to be + (the base form/the -ing form) of the main verb. We form the –ing form of the main verb like this:
Exercise 2
What are they doing ?
cut
dance
smile
He is cutting down trees.
They are dancing. They are smiling.
Exercise 3
is is playing are playing is fishing is eating
What are you doing now? Why are you sleeping here?
Conclusion 2 Structure 结构
现在进行时的肯定句，否定句和疑问句的构成：
Translation:
1.他们正在扫地. 1.They are sweeping the floor 1.They arenot sweeping the floor They Are sweeping the floor ? 2.我正在打扫房间. 2. I am cleaning the room 2. I am not cleaning the room I Am cleaning the room ? 3. He is reading the newspaper. 3. He is not reading the newspaper. he Is reading the newspaper ?
study watch
What are they doing ? They are watching TV. What are they doing ?
They are walking . What are they doing ? They are studying. They are running
※现在进行时通常用于：
• 1.表示说话时正在进行的动作。例如： Are you writing a letter to your father? Why is the girl crying? My mother is cooking dinner in the kitchen at the moment. •2. 表示目前阶段正在进行（但说话时不一定在进行）的动作。 例如： They are planting trees these days. We are working on the project these/they reading ? Is he/she/it reading ?
e.g.
Yes, I
.
No, I am not /I ’m not .
Yes, you/we/they
.
No, you/we/they are not / aren’t /’re not. Yes, he/she/it .
Oxford English
Unit
4
Module 2 Man’s best friends
Save the trees Grammar Ⅰ
MSG
Rebecca
online
R ebecca is chatting
with her friend online about their holidays.
She is interviewing Dr Jones about trees. The children are playing in the park.
2.We also use the present continuous tense to talk about temporary situations(短暂情况).
Exercise
Change the verbs into – ing form. think __________ lie thinking lying __________
tell __________ sing __________ singing telling
sit __________ sitting fight __________ fighting
e.g. We are staying at Peter’s house at the moment. He is living in Gzhou at the moment.
past
now
future
Conclusion 1现在进行时( The Present Continuous Tense)
He/She /It
e.g.
are (not)
is (not)
are sleeping （sleep） Look. The twins ___________.
We form Yes/ No questions and short answers in the present continuous tense like this:
doing
is swimming are lying
is playing
am talking
Present Continuous Tense Conclusions
1.现在进行时的基本用法： A. 表示现在( 指说话人说话时) 正在发生的事情。
B.目前阶段正在进行（但说话时不一定在进行）的 动作。 2.现在进行时的基本结构. Be +V ing 3.Change V to V+ing form. 4. Please preview on Page 51: The different between present tense and present continuous tense .
are
+ v(动词)ing
We form the present continuous tense like this: Positive & Negative sentences Subject I Verb to be am (not) Main verb dreaming
You/ We / They
What are you doing?
I am doing my homework. What about you?
I am listening to music. What are your families doing?
My brother is writing. But my parent are painting house.
come __________ change __________ changing coming
smiling making smile __________ make __________
Exercise 1
play ride sing
What is the boy doing ? He is playing football. What is the lion doing ? It is riding a bike . What is the girl doing ? She is singing .
Homework
• 1.u4单词抄写2遍。 • 2.背诵 U4课文。 • 3.报纸37期，并画重点订正前一期答案。
• 有些动词（状态动词不用于进行时态） • 1.表示知道或了解的动词:believe, doubt, forget, imagine, know, remember, realize, suppose, understand • 2.表示“看起来”“看上去"appear, resemble, seem • 3表示喜爱或不喜爱hate, like. lover. prefer • 4表示构成或来源的动词 be, come from, contain, include • 5表示感官的动词 hear see smell sound taste • 6表示拥有的动词belong to, need, own, possess, want, wish