2018高考英语备考:现在进行时 优质课件(共33张PPT)

课件33张PPT。
现在进行时
The present continuous tense
概念(Definition)
表示现在（即说话人说话的时刻）正在进行的动作或正在发生的事情，现在进行时的标志性词语有now, at present,these days,look, at the moment, listen等
结构(Structure)
主语+am/is/are+现在分词/doing
Eg: drawareingTheypictures.学科网现在分词(Present participle)的构成规则：
1.一般在动词词尾加-ing eg：read-reading
2.以不发音e结尾，去e加-ing eg：drive-driving
3.以重读闭音节结尾的动词，末尾只有一个辅音字母，应先双写这一字母，再加-ing。
Eg：swim-swimming run-running
cut-cutting shop-shopping sit-sitting
特殊变化：lie-lying平躺
die-dying死亡学科网现在进行时的句式：
1.肯定句 主语+am/is/are+doing
Eg: I am doing my homework.
2.否定句 主语+am/is/are+not+doing
Eg: I am not doing my homework.
3.一般疑问句
am/is/are提到句首（注意人称变化）
Eg: Are you doing your homework?学科网句型转换
1.I am watering the flowers.(否定句)
2.She’s jumping now.(一般疑问句)
3.The boys are playing cards.(划线提问)
4.He is doing his homework.(复数句)
I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.现在进行时下面的动词不用现在进行时:
1.表示心理情感的动词: want；wish；think；understand；hate
2.表示存在位置的动词: remain；stand
3.表示知觉的动词： see； hear； smell
4.表示所属的动词：have； possess； own； consist of
5.暂时性的动词： accept；allow；decide；
现在进行时What is he doing?He is writing.What is she doing?She is reading.学科网zxxkwPractice现在进行时What are you doing?I am running.学科网现在进行时What is he doing?He is playing computer.学科网zxxkw现在进行时What is he doing?He is playing basketball.学科网zxxkw现在进行时What is she doing?She is drinking.学科网现在进行时What are you doing?I am playing soccer.学科网现在进行时Is he drawing?Yes, he is.现在进行时Is she walking?No, she isn’t.
She is dancing.学科网现在进行时What are they doing?They are talking.He’s washing the dishes.What’s he doing? She’s cleaning.What’s she doing? She’s talking on the phone.What’s she doing? They’re watching TV.What are they doing? Look at the following sentences and guess what tense they express.1. A: When are you leaving for Shanghai?
B: Next Sunday. present continuous tensefuture action2. A. How are you going to Shanghai?
B. By plane.present continuous tensefuture action3. A. When are you arriving in Shanghai?
B. Next Monday morning.present continuous tensefuture action4. A. Where are you staying?
B. We are staying in Hongqiao Hotel.present continuous tensefuture action5. A. When are you coming back?
B. Next Wednesday.present continuous tensefuture action1.表示位置转移的动词：arrive，come，go, get to, leave, return, reach，start, see off
2.表示趋向性或交通工具的词的动词: stay, take， travel, fly, drive, walk能用进行时表将来的动词：用所给动词的适当形式填空.
1.Look! The cat____________(run)up the tree.
2.The twins__________(have)breakfast now.
3.----___he ________(clean) the blackboard at present? ----No,he isn’t.
4.Tom__________(play)the piano in the room now. Please ask him to come here.
5.Listen! They____________(sing)in the classroom.is runningare havingIs cleaning is playing are singing 汉译英
1.我们正在看电视.
2.他们正在打扫教室.
3.汤姆正在吃早饭.
4.他正在睡觉.We are watching TV.They are cleaning the classroom.Tom is having breakfast.He is sleeping.5.男孩子们正在踢足球.
6.她打算下星期离开.
7.我正在玩电脑游戏.
8.你们正在听音乐吗?
The boys are playing soccer.She is leaving next week.I am playing computer games.Are you listening to music?选择填空.
1.My mother is _____TV.
A.looking at B.seeing C.reading D.watching
2.---____you ____a book? ---Yes,I am.
A.Do,read B.Are ,read
C.Are ,reading D.Are ,looking
3.Kate _____,the others _____.
A.sing, listen B.is singing, is listening
C.sing, are listening D.is singing, are listening
4.I ___my eraser,but I can’t ______ it.
A.look for ,finding B.am finding, look for
C.am looking for, find D.find, look for　　　
(2013四川) 1.Hurry up,kids!The school bus _____for us.
A.waits B.was waitingC.waitedD.is waiting
(2012四川) 2.They are living with their parents
now because their own house _____.
A.is being rebuilt B.has been rebuilt
C.is rebuilt D.has rebuilt
(2011重庆) 3.That piece of music sounds familiar.Who_____the piano upstairs?
A.has played B.played C.plays D.is playing
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