2025年中考专题时态课件(共36张PPT)

(共36张PPT)
中考专题-六大时态
目录
Part One.
一般现在时
Part Four.
现在进行时
Part Two.
一般过去时
Part Five.
过去进行时
Part Three.
Part Six.
一般将来时
现在完成时
Part One
一般现在时
1.表示经常的动作或者状态
一、定义
2.表示现在的情况和状态
3.表示客观事实和普遍真理
例：I often go to school by bus.
例：I speak Chinese
例：Knowledge begins with practice.
二、结构
主语+动词原形/第三人称单数+其他
注：主语除了I，you .主单谓三单，
主复谓原形
例：
1.I like playing basketball.
2.He looks after his mother every day.
3.The book is interesting.
4.The water in the area is fresh.
三、动词变第三人称单数规则
注：元音字母：a,e,i,o,u其他都是辅音字母
一般动词
以s,o,x,sh,ch结尾
以辅音字母加y结尾
加s
加es
变y为i加es
例：
like-likes
do-does
watch-watches
study-studies
四、标志词
1.频率副词:always ,sometimes,often,usually,never,once a week,
twice a year
2.时间状语：on Sunday,on Monday afternoon,every day,in the morning
注：if,as soon as,unless,until等引导的时间状语从句和条件状语从句用一般现在时表将来
例：
He_________(look) after his mother every day.
If it _________(rain ) tomorrow,we won’t go shopping.
looks
rains
Part Two
一般过去时
1.表示过去某个时间发生的动作或者存在的状态
一、定义
2.表示过去习惯或经常发生的动作
例：He got up early yesterday.
例：When we were seven,we usually walked along the river.
二、结构
主语+动词过去式+其他
例：
1.we studied at school yesterday.
2.He usually volunteered in the community when he was at home.
3.Last year,she graduted from school.
三、动词变过去时规则
一般动词
以不发音e结尾
以辅音字母加y结尾
加ed
加d
变y为i加ed
例：
watch-watched
live-lived
carry-carried
stop-stopped
以重读闭音节结尾，且末尾只有一个辅音字母
双写最后一个字母加ed
1.规则变形
二、不规则变形
put ——put
cut ——cut
hurt ——hurt
begin ——began
drink ——drank
fall ——fell
think——thought
buy ——bought
bring ——brought
teach ——taught
catch ——caught
feel ——felt
keep ——kept
sleep ——slept
sell ——sold
hold——held
四、标志词
1.yesterday系列:yesterday,the day before yesteday
2.last系列：last year,last month
3.ago系列:five years ago
4.in+过去时间:in the past,in 2012
5.其他:just now
例：
He_________(enter) the college last year.
we____________(attend)the meeting yesterday.
entered
attended
Part Three
一般将来时
1.表示将来时发生的动作或存在的状态
一、定义
2.表示计划，打算做，或者某种迹象表明要发生的事
例：I will be back tomorrow.
例：Look at the dark cloud，it is going to rain.
注：有些动词用现在进行时表将来：go，come，leave，stay，begin 等
例：We are leaving for Beijing.
二、结构
主语+will+动词原形+其他
例：
1. I will go abroad next year.
2. He is going to listen to a lecture next Sunday
主语+be going to+动词原形+其他
注;there be 结构的将来时
1.there will be+其他
2.there is/are going to be +其他
三、标志词
1.tomorrow系列:tomorrow,the day after tomorrow
2.next系列：next year
3.in+时间段系列:in three days
4.in+将来时间:in 2030
例：
He_________(enter) the college next year.
we____________(attend)the meeting tomorrow.
will enter
are going to attend
Part Four
现在进行时
1.表示此刻正在进行的动作
一、定义
2.表示一段时间内或者现阶段正在进行的动作
例：I am reading books in the library now.
例：He is writing a book about how to learn English these days.
二、结构
主语+am/is/are+动词现在分词+其他
例：
1. He is watching TV now.
2. we are cleaning up the classroom.
三、动词变现在分词规则
注：元音字母：a,e,i,o,u其他都是辅音字母
一般动词
以不发音e结尾
以重读闭音节结尾，且末尾只有一个辅音字母
加ing
去e加ing
变y为i加es
例：
read-reading
live-living
sit-sitting
die-dying
少数以ie结尾
变ie为y加ing
四、标志词
1.look，listen，be quite
2.now,at the moment
3.these days
例：
1.Listen,the bird is singing.
2.The students are playing games now.
Part Five
过去进行时
1.表示过去某一时刻正在进行的动作
一、定义
2.表示过去某一时间段正在进行的动作
例：I was doing my homework at nine last night.
例：He was writing a book these days
二、结构
主语+was/were+动词现在分词+其他
例：
1. I was having breakfast at this time yesterday.
2.John was talking on the phone at that time.
三、标志词
at that time, this time yesterday,at ten yesterday等
例：
My cousin was having an exam at this time yesterday.
四、when和while的区别
动词 主从句谓语动词发生顺序
when 延续性或非延续性 从句谓动在主句前，后或同时都可以
while 延续性动词 同时
when和while都可引导时间状语从句
1.He was reading books when I came in.
2.He broke his leg when he was playing football.
3.while you are writing letters，I was reading books.
Part Six
现在完成时
1.表示过去的动作对现在有影响
一、定义
2.表示过去的动作一直持续到现在，并有可能继续持续下去
例：I have just had lunch.(表示现在不饿)
例：She has been a teacher since two years ago.
注；
与过去式的区别：
过去式只表示过去，和现在没关系
例：I had lunch.(表示过去吃了饭，现在不知道饿不饿.)
二、结构
主语+have/has+动词过去分词+其他
例：
1. I have read this books.
2.He has lived there for five years.
三、过去分词变形规则
1.一般直接加-ed；
2.见e直接加-d;
3.重读闭音节,双写尾字母再加-ed；
4.辅y结尾变为i，再把ed加。
show--showed
wash--washed
watch--watched
stop--stopped
plan--planned
trip—tripped
drop—dropped
try--tried
cry—cried
study--studied
carry—carried
live--lived
hope--hoped
dance--danced
二、不规则变形
put ——put
cut ——cut
hurt ——hurt
begin ——begun
drink ——drunk
fall ——fallen
think——thought
buy ——bought
bring ——brought
teach ——taught
catch ——caught
feel ——felt
keep ——kept
sleep ——slept
sell ——sold
hold——held
四、标志词
1.already，yet, just, ever, so far
2.since+过去的时间点
since+句子(用一般过去时)
for+时间段
3.in the past/last....years
注意
1.have been to
have gone to
have been in
去过（回来了）
去了（还没有回来）
待在
1.The Greens____________China for two years.
2.Mr. Li______ Kunming. He______ the city three times.This time he______ Kunming for three days.
A. has been to; have gone to; have been in B. has gone to; has been to; has been in
C. have been in; has been to; have gone to D. have gone to; have been in; has been to
have been in
B
注意
1.I have left my school for eight years.
I have been away my school for eight years.
╳
√
非延续性动词 延续性动词
buy have
borrow keep
open be open
close be close
begin/start be on
die be dead
leave be away
join be in
1.He________(borrow)my book for two days.
2.His father___________(die)since 2010.
has kept
has been dead
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