牛津译林版七年级下Unit 5 Amazing things Grammar一般过去时课件（54张PPT）

(共54张PPT)
Unit 5 Amazing things
Grammar
What did you do today
I read a book.
I drew a picture.
I wrote a letter.
I took a nap.
一般
过去时
The man was an engineer when he was young.
We use the simple past tense to talk about things in the past.
A month ago, Millie and Amy went to Sunshine Park.
Past actions
过去的动作
Past situatuions
过去的状态
Simple Past Tense (一般过去时)
My father often went to work by bus last year.
present
future
past
I read a book. I drew a picture.
I wrote a letter. I took a nap.
一般过去时的动词
当我们谈论过去的动作或状态时，常常使用一般过去时。
句中的谓语要用动词的过去式形式。
一般过去时的动词
规则
动词
不规则
动词
动词过去式的变化规则
一般过去时的动词
规则
动词
动词过去式的变化规则
walk
walked
listen
listened
cook
cooked
一般情况下，在词尾直接加-ed
一般过去时的动词
规则
动词
动词过去式的变化规则
dance
danced
close
closed
以不发音的e结尾，直接加-d
一般过去时的动词
规则
动词
动词过去式的变化规则
cry
cried
study
studied
以辅音字母加y结尾,变y为i,加-ed
一般过去时的动词
规则
动词
动词过去式的变化规则
stop
stopped
dial
dialled
重读闭音节，双写末尾字母,加-ed
A
B
C
D
help
helped
walk
walked
ask
asked
arrive
arrived
cry
cried
study
studied
worry
worried
chat
chatted
live
lived
dance
danced
stop
stopped
jog
jogged
try
tried
shop
shopped
1. 大部分直接 + -ed
2. 以 e 结尾+ -d
3. 辅音字母 + y结尾，-y + ied
4.重读闭音节，双写尾字母+ed
元音 + y 结尾，直接 +ed
e.g. stay-stayed
规则
动词
一般过去时的动词
动词过去式的变化规则
不规则
动词
AAA型
cost-cost-cost
hit-hit -hit
let-let-let
set-set-set
hurt-hurt-hurt
read-read-read
put-put-put
cut-cut-cut
shut-shut-shut
注：不规则动词部分包含了过去分词
一般过去时的动词
动词过去式的变化规则
不规则
动词
get-got-got
sit-sat-sat
find-found-found
meet-met-met
feed-fed-fed
win-won-won
hold-held-held
spit-spat-spat
dig-dug-dug
shoot-shot-shot
stand-stood-stood
understand-understood- understood
ABB型
一般过去时的动词
动词过去式的变化规则
不规则
动词
make-made-made
lend-lent-lent
have/has-had-had
send-sent-sent
spend-spent-spent
build-built-built spill-spilt-spilt
mean--meant--meant
spoil--spoilt--spoilt
feel--felt—felt
leave--left--left
keep--kept--kept
sleep--slept--slept
sweep---swept--swept
ABB型
一般过去时的动词
动词过去式的变化规则
不规则
动词
ABB型
mean-meant-meant
spoil-spoilt-spoilt
feel-felt-felt
leave-left-left
keep-kept-kept
sleep-slept-slept
sweep-swept-swept
catch-caught-caught teach-taught-taught
buy-bought-bought bring-brought-brought
think-thought-thought fight-fought-fought
一般过去时的动词
动词过去式的变化规则
不规则
动词
ABC型
ring-rang-rung
sing-sang-sung
drink-drank-drunk
sink-sank-sunk
swim-swam-swum
begin-began-begun
eat-ate-eaten
see-saw-seen
fall-fell-fallen
give-gave-given
drive-drove-driven
rise-rose-risen
hide-hid-hidden
take-took-taken
mistake-mistook-mistaken
一般过去时的动词
动词过去式的变化规则
不规则
动词
ABC型
be(am, is)-was-been
are-were-been
draw-drew-drawn
blow-blew-blown
know-knew-known
grow-grew-grown
throw-threw-thrown
show-showed-shown
break-broke-broken speak-spoke-spoken
choose-chose-chosen freeze-froze-frozen
steal-stole-stolen
write-wrote-written
ride-rode-ridden
forget-forgot-forgotten wear-wore-worn
一般过去时的动词
动词过去式的变化规则
不规则
动词
ABC型
do-did-done
go-went-gone
fly-flew-flown
lie-lay-lain
一般过去时的动词
动词过去式的变化规则
不规则
动词
ABA型
come-came-come
become-became-become
run-ran-run
AAB型
beat---beat---beaten
不规则中找规则
1. 保持不变
put – put let – let cut – cut
2. 元音有变化
write – wrote ride – rode drive – drove
3. 辅音有变化
send – sent spend – spent lend – lent
4. 元音、辅音均有变化
teach – taught buy – bought bring – brought
5. 其他
am, is – was are – were have – had do – did
start ______
love ______
play ______
plan ______
9. leave _____
10. tell _____
11. stand _____
12. bring ______
5. reply _____
6. say _____
7. meet _____
8. hear ______
started
played
loved
planned
said
replied
left
met
heard
Write the simple past tense of the verbs.
Practice
stood
told
brought
[se ] [sed]
[mi t][met]
[h ] [h d]
[li v] [left]
[tel][t ld]
[st nd][st d]
[br ] [br t]
P62
This morning, we _____ (go) to the Fun World Museum. When we ____ (get) to the museum, there _____ (be) a lot of people there. We _____ (spend) three hours in the museum. I ____ (take) a lot of photos. Some of us _______ (buy) cards of the animals there. We _____ (come) back to school at 1 p.m. We ____ (have) a great time!
Fun World Museum
went
were
spent
took
bought
came
had
got
Finish it with the simple past tense of verbs.
P62
一般过去时的用法
1. 表示过去某个时间
发生的动作/存在的状态。
He went swimming yesterday.
Did you enjoy yourselves at the weekend
一般过去时的用法
2. 表示过去经常或反复发生的动作。
He usually rode a bike to school last year.
When he was a little child, he often played games with his friends.
Finish Millie and Daniel's conversation.
Millie: We _____ (go) to the Fun World Museum
the day before yesterday, Daniel. It ____
(be) so interesting!
Daniel: Really Tell me all about it.
Millie: OK. We ____ (see) a small monkey, only
11 centimetres tall.
Daniel: That’s amazing! What else
Millie: We also _____ (learn) about some
strange birds like dodos. They _____ (live)
on the earth a long time ago.
Daniel: That’s cool!
went
saw
was
learnt
lived
['sent mi t ]
n.厘米
['d d ]
n. 渡渡鸟
P62
一般过去时的句型结构
含有be动词的一般过去时的各种句式
含有行为动词的一般过去时的各种句式
一般过去时的句型结构
含有be动词的一般过去时的各种句式
肯定句
He was born in 2007.
We were at home yesterday.
主语+was/were+其他.
一般过去时的句型结构
含有be动词的一般过去时的各种句式
否定句
He was not happy just now.
主语+was/were not+其他.
They were not busy last weekend.
一般过去时的句型结构
含有be动词的一般过去时的各种句式
否定句
主语+was/were not+其他.
was not=wasn’t
were not=weren’t
I ________ (be) hungry.
I ________ (be not) thirsty.
She ________ (be) a nurse.
She ________ (be not) a teacher.
was
wasn’t
was
wasn’t
Sentences with “to be”
He ________ (be) happy.
He ________ (be not) sad.
It________ (be) big.
It ________ (be not) small.
was
wasn’t
was
wasn’t
Sentences with “to be”
We________ (be) at school.
We________ (be not) at home.
They________ (be) noisy.
They________ (be not) quiet.
were
weren’t
were
weren’t
Sentences with “to be”
一般过去时的句型结构
含有be动词的一般过去时的各种句式
一般疑问句
Were you at the beach yesterday
Was/Were not+主语+其他
Was she tired last week
一般过去时的句型结构
含有be动词的一般过去时的各种句式
一般疑问句
Were you at the beach yesterday
肯定回答：主语+was/were.
否定回答：主语+was/were not.
Yes, we were.
No, we were not.
She was happy.
Was she happy
Were they at home
They were at home.
Positive sentences
(肯定句)
Short answers
Yes-no questions
(疑问句)
Yes, she was.
No, she wasn’t.
Yes, they were.
No, they weren’t.
Questions with “to be”
一般过去时的句型结构
肯定句
He bought an umbrella two days ago.
I borrowed many books from the library two days ago.
主语+V-ed+其他.
含有行为动词的一般过去时的各种句式
一般过去时的句型结构
否定句
They did not take photos when they were in the museum.
She didn’t give up her dreams.
主语+did not +V+其他.
含有行为动词的一般过去时的各种句式
did not=
didn’t
一般过去时的句型结构
They didn’t take photos when they were in the museum.
主语+did not +V+其他.
含有行为动词的一般过去时的各种句式
行为动词过去式的否定形式要加助动词didn't，原谓语动词变回原形，didn't没有人称和数的变化。
否定句
Positive sentences
(肯定句)
Negative sentences
（否定句）
How to change
I did some exercise every day.
I didn’t do any exercise every day.
I didn’t did any exercise every day.
Sentences with “to do”
past form
base form
He _________________ yesterday.
did homework
He ______________________ yesterday.
didn’t do homework
Practice
Describe pictures using the simple past tense.
negative sentence
do homework
He ________ last Monday.
was ill
He _____________ last Monday.
wasn’t ill
Practice
Describe pictures using the simple past tense.
negative sentence
be ill
_____ you ______ when you were free
Yes, _____ ______
No, _____ ______
Practice
Describe pictures using the simple past tense.
shop
Did shop
I did
I didn’t
_____ he ___________ when he was young
Yes, ______________
No, ______________
Practice
Describe pictures using the simple past tense.
like dancing
Did like dancing
he did
he didn’t
一般过去时的句型结构
Did they visit Shanghai last summer holiday
Did+主语+ V+其他
含有行为动词的一般过去时的各种句式
一般疑问句
Did you sleep well last night
Millie went to the zoo yesterday.
Did Millie go to the zoo yesterday
Positive sentences
(肯定句)
Short answers
Yes-no questions
(疑问句)
Yes, she did. / No, she didn’t.
Questions with “to do”
past form
base form
Sandy: (1) _____ you and your family ______ (go)
camping last week
Simon: No, we (2)_________. We (3) ______ (go) camping
last month.
Sandy: (4) _______ (be) it interesting
Simon: Yes, it (5) ________.
Sandy: What (6) ______ you ______ (do) there
Simon: We (7)_______(put) up our tent near a lake. My
cousin Annie and I (8)_______(be) very happy. We
also (9) ______ (row) a boat on the lake.
Sandy: (10) ______ you ______(stay) outside all night
Simon: Yes, we (11)______. The camping trip (12)________
(be) really wonderful.
Did
go
didn’t
went
Was
was
did
do
put
were
rowed
Did
stay
did
was
PartB on P74
一般过去时的标志词
yesterday
yesterday morning (afternoon, evening …)
last night (week, month, year …)
一般过去时的标志词
five days ago
a week ago
two years ago …
in 2019
in 1997 …
just now
: yesterday morning/ afternoon/ evening...
1.yesterday及相关短语
2.last + 时间词
: last night/ last year/ winter/ month/ week...
3.时间段+ago
: a moment ago, a short time ago, an hour ago...
4.介词+某一过去时间
: on Monday morning, on January 15, in 1998...
5.其它词
: then, just now, once, the day before yesterday
6.表示过去时态的从句
: before my mother came back
after they ran a long way...
前天
曾经
当时的
标志词总结
总结
一般
过去时
构成
用法
时间状语
1. 表示过去某个时间或一段时间内发生的动作或存在的状态。
2. 表示过去经常或反复发生的动作。
yesterday, last night/week, in 1990, two days ago, ...
陈述句：
主语+动词的过去式+句子其他成分.
含有行为动词的疑问句式:
一般疑问句：
助动词did+主语+行为动词原形
否定回答为：No, I did not (didn’t).
肯定回答为：Yes, I did.
单项选择
1. It ______ much cold today than it _____ yesterday.
A. is; is B. was; was C. is; was D. was; is
2. Where _______ your mother born
A. are B. was C. were D. is
3. --- Excuse me, Sir! This is a one-way street.
--- Oh, sorry. I _______ the sign.
A.don' t see B. didn' t see C. won' t see D. am not seeing
4. The teacher asked the students to stop _______ and _______ to her.
A.to talk; listened B. talking; listen C. talking; listened D. to talk; listen
5. ---Ah, you are back from America! I _______ know.
---Yes, I _______ in America for three months.
A.don' t; stayed B. didn' t; stay C. didn' t; stayed D. don' t; will stay
练习题
练习题
1. 写出下列动词的过去式
taste_______ stop______ swim______
smell______ grow______ cut________
ring______ choose_____ take______
buy______ catch______ leave_____
cost______ hear_______ say_______
carry______ put______ try_______
tasted
stopped
swam
smelt
grew
cut
rang
chose
took
bought
caught
left
cost
heard
said
carried
put
tried
练习题
2. 用所给动词的适当填空。
1) She __________(get) up at half past six yesterday morning.
2) There ___________(be) not many trees 3 years ago.
3) She _________(want) to be a dancer when she was a little girl.
4) Sue ___________ (swim) with her friends last Sunday.
5) Did you ____________(clean) your bedroom just now
6) They _____________(not do) their homework yesterday.
got
were
wanted
swam
clean
didn’t do
练习题
3. 按要求转换句型。
1. They played football yesterday.(变否定句)
_____________________________________________
2.I made many cakes with my friends yesterday. (变一般疑问句)
___________________________________________________________________________
3. Did you clean the classroom yesterday afternoon (作肯定回答)
_____________________________________________
4.He bought some apples just mow.(变一般疑问句)
_____________________________________________
They didn’t play football yesterday.
Did you make many cakes with your friends yesterday
Yes, I did.
Did he buy any apples just now