内容正文:
现在进行时
Present Continuous Tense
《英语 基础模块1》(外研版第二版)
Unit 5 We Have only One Earth语法
目录
CONTENTS
01
02
03
04
现在进行时 定义
现在进行时 时间标志
现在分词的变化规则
结构及特殊用法
05
现在进行时vs一般现在时
06
基础巩固
07
能力提升
导
入
现在进行时
现在进行时是英语中最基本的时态之一。在英语语法中:
时:指动作发生的时间
态:指动作发生的状态
一般
进行
完成
过去
现在
将来
什么是现在进行时?
现在进行时的定义:
1. 表示说话时正在进行或发生的动作
例句:He is making a cake for Katie now.
2. 表示在现阶段正在进行或发生的动作。
例句:Scientists are working on new products all the time!
时间标志词
now
right now
at present
at the moment
Listen!
Look!
Be quiet!
Don't shout!
Where is sb. ?
It’s ... o’clock.
① 表示此时此刻
②动作类
④语境类
these days
this week
this month
③现在阶段类
eg. She is working on her college application right now.
eg. Look! The players are warming up on the court.
eg. They are preparing for the exam these days.
eg. —Where is your sister?
—She is practicing the piano.
Task 1
下面哪些是表示现在进行时的时间提示词?
now
at present
tomorrow
look
these days
every day
yesterday
ago
Be quiet!
现在进行时的结构
观察
The professor is delivering a lecture on environmental protection.
The volunteers are organizing a charity sale for rural students.
We are revising our research paper before the deadline.
is
doing
are
doing
are
doing
现在进行时的结构:
主语
be动词(am/is/are)
doing
其他
我用am,你用are,
is连着他她它;
单数名词用is,
复数名词全用are。
Task2 以下哪些句子是现在进行时?
Look! Nezha is flying.
Peppa plays basketball very well.
Peppa will help his mother.
He is playing basketball with his friends.
The girl is smiling.
Tom is helping his mother do housework.
We are making cakes here.
My mother went to Beijing last year.
现在分词的变化规则
末尾直接+ing
末尾是辅音字母的重读闭音节,双写末尾字母+ing
末尾是ie,变ie为y+ing
play → playing
do-doing
末尾是e,且e不发音,去e+ing
cook-cooking
make-making
write-writing
let-letting
die-dying
stop-stopping
lie-lying
dance-dancing
run-running
现在分词的变化规则
1. run
2. read
3. repeat
4. study
5. fly
6. die
7. tick
8. make
running
reading
repeat
studying
flying
dying
ticking
making
9. go
10. cut
11. rain
12. chat
13. change
14. carry
15. forget
16. order
going
cutting
raining
chatting
changing
carrying
forgetting
ordering
写出下列动词的现在分词形式
现在进行时的结构
一、肯定句:
主语 + be动词(am/is/are) + doing + 其他。
The professor is giving a lecture on climate change at present.
现在进行时的结构
二、否定句:
主语 + be动词(am/is/are)+not + doing + 其他。
The team is not working on the project at the moment.
现在进行时的结构
三、一般疑问句:
Be动词(Am/Is/Are)+主语 + doing + 其他?
Is the scientist conducting an experiment right now?
Yes, he is。/No, he isn’t.
肯定回答:Yes, 主语+am/is/are.
否定回答:No, 主语+am/is/are +not.
现在进行时的结构
四、特殊疑问句:
特殊疑问词+ be动词(am/is/are)+not + doing + 其他?
What are the students preparing for the competition these days?
现在进行时的特殊用法
一.现在进行时表将来的动作
eg. My parents are returning from a business trip this weekend.
1. 常用于位移性动词:
come, go, leave, arrive,return,stop
eg.We are leaving for the summer camp tomorrow morning.
2. 表示按计划或安排即将要进行的动作,一般有明确的时间状语。
现在进行时的特殊用法
二. 表示频繁发生或反复进行的动作,常与always等连用,以表示抱怨、讨厌、赞扬等的感情色彩。
eg. He is always singing at night, and we can't fall asleep late at night.
他晚上一直唱歌, 以至于我们晚上很晚都不能入睡。
eg. The teacher is always encouraging us to try new things.
现在进行时的特殊用法
三. 表示渐变的过程。
eg. The global temperature is getting warmer year by year.
eg. The students are becoming more confident in their presentations.
五类动词不用进行时
1.表心理状态、情感的动词,如love, hate, like, care, respect, please, prefer, know等,若用进行时则词义改变。
2.表存在、状态的动词,如appear, exist, lie, remain, stand, seem等
3.表感觉的动词,如see, hear, feel, smell, sound, taste等
4.表一时性的动词,如accept, allow, admit, decide, end, refuse, permit, promise等。
5.表示归属的动词,如 have 等
现在进行时与一般现在时
现在进行时强调目前正在进行的动作,而一般现在时强调经常性或习惯性的动作。
例句:I’m reviewing my notes for the upcoming exam right now.(目前正在干的事情)
例句:I review my notes carefully every night to stay on track with my studies. (经常性的行为)
现在进行时与一般现在时
频度副词
every+时间
once a day
on sundays
...
now
right now
at present
at the moment
Listen!
Look!
Be quiet!
...
时间标志词对比
一般现在时
现在进行时
基础巩固
一、单词的适当形式填空
1. Look! They _________________ (eat) dinner.
2. — What’s your brother doing?
— He ______________(play) computer games.
3. Listen! Andrew _______________(sing) in the room.
4. Be quiet! The teachers _____________(have) a meeting.
5.— Can you go to the movie now?
— Sorry, I can’t. I ______________(write) to my pen pal.
are eating
is playing
is singing
are having
am writing
基础巩固
二、选择题
1. Listen! The baby ________ in the next room.
A.crying B.cried C.cries D.is crying
2. At the moment, my friend, along with other members of the club, ________ soccer in the park.
A.were playing B.play C.is playing D.are playing
3. —Where is John?
—He ________ in the library. He often ________ in his free time.
A.is reading; reads B.is reading; read C.reads; read D.read; reads
4. —Look at that kid! He ________ the tree in the garden.
—Oh,We must stop him.
A.climb B.climbs C.climbed D.is climbing
5. — Tina, can you help answer the phone, please? I ________ my car at the moment.
—OK, Dad.
A.wash B.washes C.am washing D.will wash
D
D
A
C
D
能力提升
一、选择题
1.Hurry up! The guests ______ at the gate and we need to welcome them right now.
A. wait B. are waiting C. waited D. have waited
2. The water in the river ______ seriously, so local volunteers are taking action to improve it.
A. is polluting B. pollutes C. is being polluted D. has polluted
3. You ______ always ______ your things about. It’s a bad habit.
A. are; leaving B. do; leave C. did; leave D. have; left
4. Don’t disturb him. He ______ a research report on environmental protection these days.
A. writes B. is writing C. wrote D. will write
5. Look at the dark clouds. It ______ soon. We’d better stay indoors.
A. rains B. is raining C. is going to rain D. rained
B
C
A
C
B
Summary
01
02
03
04
现在进行时 定义
现在进行时 时间标志
现在分词的变化规则
结构及特殊用法
05
现在进行时vs一般现在时
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