(共45张PPT)
目录
CONTENTS
动词时态(下)
01
一般 进行 完成 完成进行
现在时 S+V原/V三单 S + am/is/are +doing S + have/has +done S + have/has + been + doing
过去时 S + V过 S + was/were +doing S + had + done S + had been + doing
将来时 S+ will + V 原 S + be going to +V原 S + shall + V 原 S + will + be + doing S + shall + be + doing S + shall/will have +done S + will have been+ doing
过去将来时 S + would + V原 S + should + be + doing S + would + be + doing S + would + have + done S + should/would have been + doing
时态(下)
现在完成时
过去将来时
过去完成时
现在完成时
01
现在完成时
定义、构成
过去分词的构成
常用时间标志词
规则变化
不规则变化
现在完成PK一般过去时
影响性
持续性
have/has gone
I have watched the movie.
I have been single for 22 years.
定义
1、动作已完成,对现在有影响。
2、动作开始于过去持续到现在,有可能继续。
2001年
2023年
电影看过了
不想去看了
现在完成时(一)
持续性
影响性
I have watched the movie.
I have been single for 19 years.
结构
主语 + have/has + done (过去分词)
现在完成时(一)
现在完成时
定义、构成
过去分词的构成
常用时间标志词
规则变化
不规则变化
现在完成PK一般过去时
影响性
持续性
have/has gone
现在完成时(一)
过去分词的构成
动词 变化规则 例词
work
→worked
一般动词
直接+ ed
live
→lived
不发音的e结尾
去e+ed
stop
→stopped
重读闭音节结尾末尾只有一个辅音字母(辅-元-辅)
双写辅音字母,+ ed
study
→studied
“辅音字母 + y ”结尾
变 y为 i + ed
规则变化
现在完成时(一)
过去分词的构成
不规则动词时态变化表
-hurt
-hurt
A-A-A
hurt
A-B-B
A-B-C
A-B-A
-cost
cost
-cost
-lost
lose
-lost
-built
build
-built
-ate
eat
-eaten
-fell
fall
-fallen
-came
come
-come
-ran
run
-run
不规则变化
原形 过去式 过去分词
set
lose
come
do
am/is/are
go
see
give
set
set
lost
lost
came
come
did
done
was/ were
been
went
gone
saw
seen
gave
given
现在完成时(一)
过去分词的构成
常见动词的不规则变化
现在完成时
定义、构成
过去分词的构成
常用时间标志词
规则变化
不规则变化
现在完成PK一般过去时
影响性
持续性
have/has gone
I have already had 250 followers at Douyin.
标志词
yet
already
已经
尚(未)
I haven’t watched the movie yet.
(肯定)
(否疑)
I have been single for 19 years.
I have been single since 19 years ago.
since+时间点
for+时间段
自从
持续
so far 截至到目前
recently 最近
in the past few years 在过去的几年里
现在完成时(一)
1. already(已经) 和 yet(已经;还)
He has _______ left .
I haven’t finished my homework _______.
Have you found your diamond ring _______
already
yet
yet
already → 肯定句
yet → 否定/疑问句
Have you had dinner with Jay Chou _________
注意:already还可表惊讶语气,常用于疑问句句末。
标志词
already
yet
标志词
2. for & since
CD has been in Beijing _____ many years.
CD has been in Beijing _____ 2009.
for + 时间段
since + 时间点(过去)
for
since
现在完成时
定义、构成
过去分词的构成
常用时间标志词
规则变化
不规则变化
现在完成PK一般过去时
影响性
持续性
have/has gone
现在完成时PK一般过去时
现在完成时(一)
I have lost 50 pounds.
I lost 50 pounds five years ago.
She isn’t here. She _________ to the HDL. (go)
She ______ there one hour ago. (go)
went
has gone
现在完成时:
强调对现在的影响。
一般过去时:
描述过去的动作,常有过去的时间状语。
现在完成时PK一般过去时
现在完成时(一)
5. —Hi, Kate. You look tired. What’s the matter
—I well last night.
A. didn’t sleep B. don’t sleep
C. haven’t slept D. won’t sleep
(2020 吴中区模拟)
-When did you buy your car It looks so new.
Really I_________it for three years and I like it very much.( )
A.have bought B.have had
C.bought D.had
做时态题的终极大招
做题步骤:
1. 搞定动词形式
2.搞定时间状语
现在完成时(二)
瞬间动词与延续性动词
have/has been to, have/has gone to和have/has been in
短动作可以变成长动作
瞬间性(短) PK 延续性(长)
瞬间性动词变延续性动词
判断下列句子正误:
I left my school for two years.
I have left my school for two years.
I have been away from my school for two years.
瞬间性动词变延续性动词
常考易错动词:
have died have been dead
have begun have been on
have joined have been in
have borrowed have kept
have bought have had
have married have been married
have left have been away
have slept have been asleep
have finished have been over
(2020春 武汉期末)- When did he leave?
- About 7:30. He ______ for about 2 hours.( )
A.left B.has left
C.were leaving D.has been away
(2020春 张家港市期末)
-Your car is really cool.
-Thank you. I _________ it for less than one month.( )
A.bought B.have bought
C.had D.have had
2. have been to PK have gone to
have been to
(已归)
have gone to
(未归)
→强调已在某地
(待了……,后常+for)
→强调去过
→强调去了
have been in
现在完成时(2)
(常与 ever, never, …before,
once, twice 等连用)
Sullivan __________ the company.
Sullivan __________ the company.
Sullivan __________ the company for 2 years.
has gone to
has been to
has been in
答题技巧:
Step 1: 找时间段for –选have been in
I have been ______ BJ for a year.
Step 2: 没有时间段, 判断是否在场
在场:have been to
不在场:have gone to
有for选in
无段判场
in
现在完成时(2)
互动题
5. —Look! Your teacher Miss White is over there.
—No, it can’t be her. She _______ to Beijing.
has gone B. has been
C. went D. will go
过去完成时
02
构成和时间标志词
过去的时间或动作之前完成的动作
定义
主语+had done
结构
时间标志词
when / before系列
by系列
by then; by the end of
引导的状语从句,从句为一般过去时
He had finished his homework by 9 o'clock last night.
had finished
by 9 o'clock last night
过去的过去
(2019 上海)By the end of last month,Jane_____ enough money for the poor sick boy.( )
A.raised B.would raise
C.had raised D.has raised
Sally knew she __________ the wrong dress as soon as she tried it on.
A.has bought B.had bought
C.bought D.would buy
一般过去时与过去完成时的辨析
无明确过去时间标志词,依据上下文来判断时间先后:
先发生的动作用过去完成时;后发生的动作用一般过去时;
All the students had begun reading before Mr. Li got to the classroom.
学生先读书,老师后到教室
Mr. Li had been in the classroom before all the students began reading.
老师先到教室,学生后读书
(2018春 沙坪坝区校级月考)Before Ma Yun set up his company,he _______ as a teacher in Hangzhou for many years.( )
A.have worked B.had worked
C.works D.worked
过去将来时
03
构成和时间标志词
在过去的时间点预测将来的动作或状态
定义
主语+ would/should +动词原形
结构
常用情景
过去看将来
宾语从句
She told me she would be 18 next month.
(2020 宝山区一模)Our class teacher said that we ________ the 3D Printing Cultural Museum next Thursday.( )
A.visit B.visited
C.will visit D.would visit
(2018 奉贤区二模)The manager asked Tom if he______ for the extra work the next weekend.( )
A. comes B. will come
C. would come D. had come
句型
虚拟语气句型(写作建议类黄金句型)
If I were you, I would… 如果我是你,我会…
If I were you, I would eat more fruits and vegetables.
时态终极大招
时态终极大招
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