鲁教版 英语八年级上册现在进行时课件(32张PPT）

Grammar Revision
The present continuous ＆ the past continuous tense
Learning Aims:
Consolidation（巩固） and application（应用） of the present continuous tense.
The composition（构成） of the present participle（分词）.
Consolidation and application of the past continuous tense.
She
read
is
ing
now.
He
eat
is
ing
now.
They
watch TV
are
ing
now.
The man
run
is
ning
now.

The boy
swim
is
ming
now.
They
dance
are
now.
ing
Listen!
The bird
is
sing
ing.
Look!
The man
is

playing soccer.
知识要点：
一.现在进行时的定义:
现在进行时是表示现在、说话瞬间或
当前一直正在做着的动作。
Eg: Jenny is watching TV now.
I am writing.
二.现在进行时的谓语结构:
1. 现在进行时的谓语结构为:am/is/are +现在分词。be动词的选择运用由句子的主语人称或数决定，它在现在进行时句子谓语结构中作助动词用，无词义。
A: I am watching TV at home.
B: Dave is cleaning the floor.
C: The students are seeing a movie.
注:be动词和v+ing缺一不可！
　　　　　　　　　　　　　　　　　　　　　　　　　　　

2. 变否定句时，be后not加上去。
Eg: Steve is talking to his teacher.
--Steve isn’t talking to his teacher.
The children are eating some apples at my home.
--The children aren’t eating any apples at my home.
3.变疑问，将be移至主语前。
Eg: Steve is talking to his teacher.
--Is Steve talking to his teacher?
I am singing.
--Are you singing?
４.特殊疑问句：疑问词+ are/is+主语+ving.+其他？




What are you doing?
你正在干什么？
Where is he cleaning the room?
他在哪打扫房间？
Who is listening to the music?
谁在听音乐？
三. 现在分词的构成:
(1) 一般动词在后面直接加—ing,如：　　　　　　　　read------- ; play------- ;
(2) 以不发音字母“e”结尾的单词，去掉“e”后加－ing,如：　 write----- ; have----- ;
（3）以“ie”为重读音节结尾的单词，一般变“ie”为y
后再加－ing, 如: tie------ ; lie------- ;
reading
playing
writing
having
tying
lying
(4)“辅音字母＋元音字母＋辅音字母”结构结尾的重读闭音节单词双写后面的辅音字母后加－ing; 如：run----running; swim-----swimming; 注：
　　开始 坐
放置 获得　
　 跑　　　　　　　　 忘记
让　 游泳

beginning
sitting
putting
getting
running
letting
swimming
forgetting
注: shop stop babysit cut hiccup
kid hug plan trek prefer
写出下列词的现在分词：
1.make—— 2.open——
3.clean—— 4.carry——
5.lie—— 6.begin——
7.see—— 8.get ———
9.stop—— 10.play——
Exercises:
making
opening
cleaning
carrying
lying
beginning
seeing
getting
stopping
playing
四.现在进行时的标志：
1）一般句中用到表示“在现在”的时间状语，如：now, right now, at the moment 或It’s+几点钟”句型，常用现在进行时。　　　　　　　　　　　　　　　　　　　　Eg:Let’s go fast . Mr. Wu is waiting for us now.
It’s six o’clock. The children are playing basketball.
2)句中用到 “Listen！”“Look!”“Keep quiet” “Don’t make noise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Eg: Keep quiet ! The teachers are talking in the office.
(3)现在进行时常用来表示在当前一直做着的动作，这时句中常用these days ,all the time等时间状语。　　　　　　　　　　Eg: These days, uncle Wang is building a small room for his dog.
(4)通过上下文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。　　　　　　　　　　　　　Eg:　—Is your mother at home?
　　 —Yes, she is .she is watching TV .
　　 —Where is Tom?
—He is running on the playground .
１.现在进行时表将来，主要表示按计划或安排要发生的动作：



注意事项：
I’m leaving tomorrow.
我明天离开。
I’m not going out this evening.
今晚我不准备出去。
注：表示位置移动的动词，如come, go, leave, arrive,move,start, begin 等常用进行时表将来。
２.有些动词没有进行时。
1)表示状态，情感的某些词没有现在进行时，这些动词有：like, have,love, know, understand, remember, forget, see, hear, smell, taste, feel, wish, hope…
I feel that he will fail.
I see a plane flying in the sky.
但是：Feel +adj.表主语情感,感觉,心理状态时,用进行时。
How are you feeling now?
I’m feeling better.
2)事实状态的动词
have, belong, cost, include, weigh, continue.
I have two brothers.
3)瞬间动词
accept, receive, complete, finish, give, allow, decide, refuse.
I accept your advice.
Exercises:根据句意，用所给动词的适当形式填空：
(1) Listen, Mr. Wu ____________on the phone (talk).
(2) I _______________soccer now.I’m walking. (not play)
(3) —Is your father at home?
—Yes ,he is .He_______________a TV show. (watch)
(4) They________to go to the shop now. (want )
(5) Don’t speak! My father ______________ (sleep).
(6) It’s twelve o’clock. The students _____________
(have) lunch.
(7)Don’t go out! It _____________ outside.(rain)
(8) ——Why are you standing here , Dave？
——I ______________ for Scott .(wait)
(9) Come and help me , Tom!
OK, Mum, I ___________ (come).
is talking
am not playing
is watching
want
is sleeping
are having
is raining
am waiting
am coming
句型转换：
1.They are cleaning the house.（一般疑问句）
2.Sam is at work.（改为同义句）
3.Tom is singing.（改为否定句）
4.Kate is putting on her new skirt.(划线提问）
5.She is sitting near the window.（划线提问）
Are they cleaning the house?
Sam is working.
Tom is not singing.
What is Kate doing?
Where is she sitting?
过去进行时定义:
表示在过去某一时间内正在进行的动作。过去某一点时间正在进行的动作或某段时间内一直进行的动作。
过去进行时构成:
基本结构：was/were+doing.
否定形式：was/were + not + doing.
一般疑问句：把was或were放于句首。
过去进行时的标志词:
at 8 o’clock last night, this time yesterday 等。
过去进行时
①过去某一时刻正在进行的动作或某一阶段内发生或频繁发生。
（at this time yesterday, at that time ）
如：I was doing my homework at 9 o'clock p.m. last Sunday.
②某一动作发生时另一动作正在发生，其中一个在由when，as或while引导的时间状语从句中。
如：I was reading books while he was cleaning the floor.
③表示一个动作正在进行时，另一个动作发生了。
如：He played when I was studying.
④表示过去将要发生的动作。
She told us Mr.Li was arriving here.
⑤用于宾语从句中。
Could you tell me what the children were doing at seven thirty last night?
过去进行时用法：
过去进行时与一般过去时的区别：
过去进行时强调动作在过去某时刻正在进行或持续，而一般过去时表示动作的完成。如：
He was writing his composition last night. 他昨晚在写作文。(不一定写完)
He wrote his composition last night. 他昨晚写了一篇作文。(已经写完)
　　
(2)表示过去的状态、感觉及心理活动的静态动词(如be, like, love, hate, fear, own, hear, see, know, want, notice)可用于一般过去时，但通常不用于进行时。
如：I hated it when a man spoke with his mouth full of food. 我讨厌人们说话时口里含着食物。
　　
过去进行时与一般过去时的区别：
(3) 一般过去时与always, forever, 等连用，表示“过去经常性、习惯性的动作”;而过去进行时与always, forever等连用，表示动作的重复，常带有感彩。如：
He always got up at six. 他过去总是六点起床。
He was always thinking of his work. 他总是一心想到工作。
(4) 有时过去进行时可以用来替换一般过去时，但一般过去时表示主语的行为是经过认真考虑的;而过去进行时表示一种较随便或没有进行仔细考虑的行为。如：
I thought that he would agree with us. 我原以为它会同意我们的。
I was thinking of persuading him to follow my advice. 我想到了要说服他接受我的建议。
1)What ______ you ________ (do) at noon yesterday?
2)I ______________(watch) TV when my mother_____
(come) in.
3) He ___________(do) his lessons at ten yesterday
morning.
4) The children ______________(play) football at four
yesterday afternoon.
5) The baby _______________ (sleep) when the mother
came back.
6) My mother came in while I _____________ (watch) TV
7) I didn’t know what he ____________ （do）yesterday morning when I called him.
were
doing
was watching
came
was doing
were playing
was sleeping
was watching
was doing
Exercises:
直击中考
1--- Why didn’t you come and open the door for me, dear?
--- Sorry, Jack. I ___ in the kitchen and didn’t hear you.
was cooking B. am cooking C. have cooked D. will cook
2. When my father got home, I ___ a letter to my friend.
write B. am writing C. wrote D. was writing
3. ______Jim was making a paper plane , his brother was doing homework.
4. He______________(look) out of the window when
the match________(begin).
While
was looking
began
过去进行时
含义: 表示过去某个时刻正在进行的动作。
结构: was/were + doing+宾语
例句：
I was having an English class at this time yesterday.
现在进行时
含义: 表示现在正在进行的动作。
结构：
is/am/are + doing+宾语
例句：
I am having an English class.
Summary
Homework
Write a short passage to use the present continuous tense as much as possible.
Surf the Internet to get more information about the present continuous and the past continuous tense.
Thank you !