Unit 8 Fashion Period 3 课件(共27张PPT) 牛津译林版英语七年级上册

(共27张PPT)
译林版
初中英语 译林版七年级上册
Unit 8
Period 3
Grammar
1
2
能掌握现在进行时态的基本结构
能够掌握现在进行时态的一般疑问形式及其回答
预习检测
D
B
1. Daniel likes_______ basketball, but he_______ at home now.
A. playing; sleeps B. playing; sleep
C. plays; is sleeping D. playing; is sleeping
2. Tom's mother_______ him at the school gate now.
A. waits for B. is waiting for
C. is waiting D. waits
预习检测
D
C
C
3. I am ____ the blackboard, but I can not ____ anything.
A. look; see B. looking; see
C. seeing; look D. looking at; see
4. —Where is Jim
—He with some other children ____ games in the garden.
A. play B. plays C. is playing D. are playing;
5.Look! He ______ a letter to his best friend.
A. writes B. write C. is writing D. is to write
知识梳理
现在进行时
1. 表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
其构成形式是：
主语+be (am/is/are) +动词的现在分词
What are you doing
be + doing
(动词的现在分词)
am
is
are
I
you
he, she, it
, we, they
2. 基本结构
3.动词的现在分词
动词原型+ing
以不发音的e结尾，去e加ing
重读闭音节, 双写结尾的辅音字母加ing
以ie结尾的动词，去ie加y加ing
read—reading, drink—drinking, eat—eating
sit—sitting, swim—swimming, run—running
write—writing, make—making
lie—lying, die—dying
Look! Simon ______________ (play) football with his friends in the playground.
It’s 4 o’clock in the afternoon. Daniel _________________(study) in the classroom.
Millie ___________(write) a letter to her friend about the fashion show.
4. Sandy is a member of the basketball team. Now she ______________ (practise) with the team members.
is playing
is writing
is studying
is practising
Complete the sentences below.
5. Where is Amy Oh, she ______________ (talk) to her cousin Shirly. They ____________ (wait) for the school bus.
6. I have dancing lessons. I _____________ (look) for my dancing shoes.
is talking
am looking
are waiting
Sandy: Hello, Amy. ______ you________(do) your homework now
Amy: No, I’m not. My cousin Shirley ______________ (visit) me.
Sandy: Oh, really What ____ she _________ (do) now
Amy: Well, she _____________ (play) a new computer game.
is visiting
is
doing
is playing
Are
doing
Complete the sentences below.
Sandy: _____ you ___________ (play) the game with her now
Amy: No, I’m not. I _______________ (lie) on the bed and
____________(watch) TV.
Sandy: What _____ your parents ___________ (do)
Amy: They _______________ (cook) in the kitchen.
am lying
playing
watching
Are
doing
are cooking
are
动词现在分词的变化规则
主语 + be动词 + 动词的现在分词
I
am
He / She / It
We / You / They
is
are
singing.
flying a kite.
watching TV
结构: be+doing ( how to use "be" )
动词现在分词
※ 动词原型+ing
reading, drinking, eating, meeting, thinking
※ 以不发音的e结尾，去e加ing
※ 重读闭音节,双写结尾的辅音字母加ing
sitting, swimming, putting, running
writing, making
※以ie结尾的动词，去ie加y加ing
lie-lying die-dying tie-tying
双写末尾一个辅音字母再加ing形式的动词，它的规律不易掌握, 需慢慢体会并记住。以下是已经学过的一部分双写词：
shop, run, get, swim, begin, stop, put, sit, forget, plan, chat 等。
go — going
do — doing
watch — watching
wait — waiting
eat — eating
clean — cleaning
read — reading
talk — talking
动词现在分词一览表
write — writing
take — taking
have — having
make — making
come — coming
skate — skating
dance — dancing
leave — leaving
practise — practising
动词现在分词一览表
cut — cutting
stop — stopping
put — putting
get — getting
begin — beginning
swim — swimming
chat — chatting
plan — planning
run — running
sit — sitting
动词现在分词一览表
通过以
活动小结
通过以上的活动，我们可以知道：
动词现在分词一般情况下都是___________，例如reading；
但以不发音的e结尾,____________，例如 making；
重读闭音节, ______________________,例如 sitting, swimming；
以ie结尾的动词,_______________，例如lie-lying die-dying。
直接加ing
去e加ing
双写结尾的辅音字母加ing
去ie加y加ing
探究二
现在进行时的用法和构成
现在进行时（present continuous tense)的用法和构成
1.肯定句(affirmative sentence)：
be +doing
I +
He/She/It +
We/You /They +
am
is
are
eg.We are having a lesson now.
现在进行表示正在发生的动作。
+doing
2.否定句(negative sentence):
3. 疑问句(interrogative sentence):
not
主语
eg. He is not playing football now.
eg. What is your father doing now
be+ +doing
be + + doing…
标志性时间状语：now, at present,at the moment
句首提示词：Look! Listen!
Be quiet！
It’s 5 o’clock,
Where is sb
上下文语境表示现在
【注意】1. 现在进行时的标志词
2. 现在进行时的谓语动词由“be 的某种形式+ 动词ing 形式” 这两部分构成。这时be是个助动词，没有实际意思，只起构成时态的作用。
同学们在使用现在进行时时千万不要忘了用be动词。
eg. We having breakfast. (×）
We are having breakfast. (√)
3. 有些动词一般不用进行时，如：
know, understand(理解), love, like, want, hope, hear, see 等。
活动小结
通过以上的活动，我们可以知道现在进行时的
用法和构成：
1.肯定句(affirmative sentence):_____________________
2.否定句(negative sentence):_______________________
3. 疑问句(interrogative sentence):___________________
be +doing
be+not+doing
be + 主语+ doing…
当堂检测
一、根据句子中的时间情境完成动词填空。
1. It’s six o’clock in the morning. Simon _________ (get) up.
2. Look! Some boys ___________ (make) model planes.
3. The dog _______ (lie) on the ground now.
4. At the moment, we ___________ (listen)to our teacher.
5. Listen, Daniel ___________ (sing) an English song.
is getting
are making
is lying
are listening
is singing
当堂检测
1. The boy is looking for his book. (改为一般疑问句并作肯定回答)
______________________________________________________
2. Daniel and his friends are having some cold drinks. (改为否定句)
______________________________________________________
3. Her grandparents are listening to the radio. (对划线部分进行提问)
_______________________________________________________
Is the boy looking for his book Yes, he is.
Daniel and his friends aren’t having any cold drinks.
二、句型转换练习。
What are her grandparents doing
Positive sentence (肯定句)
Negative sentence(否定句)
Question（一般疑问句）
主语+be+v-ing+其它.
主语+be+not+v-ing+其它.
Be +主语+v-ing+其它
肯定及否定回答
The present continuous tense
现在进行时态
Yes, 主+be./ No, 主 +be not.
Unit 8
Period 3