(共32张PPT)
Unit 7 School clubs
Period 3 Grammar
牛津深圳·广州版 七年级上
1. Knowledge objectives: Learn the usage of the past tense and the rules and irregular changes of the past tense.
2. Skill objectives: Use the simple past tense to describe what happened in the past.
3. Emotional objectives: Strengthen the love of campus life.
4. Thinking quality objectives: Cultivate students’ analytical ability and divergent thinking ability. Make students use the grammar rules to draw inferences from one instance.
Learning objects
Lead in
Lead in
What did you do today
I dried my hair.
I brushed my hair.
I washed my hands.
I cleaned my room.
The Simple Past Tense
Presentation
A The simple past tense
We use the simple past tense to talk about things that happened or did not happen in the past.
I/you/we/they/he/she/it attended the clubs Fair .
I/you/we/they/he/she/it did not attend the clubs Fair
一般
过去时
We form the simple past tense like this:
Presentation
Work out the rule
For most verbs, we add ___ to form the simple past tense.
-ed
Presentation
We ask and answer Yes/No questions in the simple past tense like this:
Did I/you/we/they/he/she/it join a school club
Yes, I/you/we/they/he/she/it did.
No, I/you/we/they/he/she/it did not /didn't.
Presentation
Work out the rule
We use ______, i.e. the past form of do, to ask and answer Yes/No questions in the simple past tense.
did
Linda: What did you do during the weekend, Leo
Leo: I (1)______(go) for a walk in the woods. It(2)______(be) quite hot.
Linda: Did you (3)______(take) a cap
Leo: Yes, I(4)_____(do). I(5)______(take) my sunglasses too. But, I (6) ________ (drop) them onto the ground and (7)_______(break) them!
went
was
take
did
took
dropped
broke
Last weekend, Leo went on a hiking trip. He is telling Linda about his plete their conversation with the correct forms of the verbs in brackets.
Have a go
Linda: Oh, I’m sorry to hear that. What did you do next
Leo: I (8)______(feel) tired, so I (9)______ (sleep) under a tree.
Linda: Did you (10)______(enjoy) your day out
Leo: No, I(11)_______(do)! I broke my sunglasses and I (12)______(leave) my cap on a tree!
felt
slept
enjoy
didn't
left
Have a go
yesterday.
They went to the Clubs Fair last month.
two weeks ago.
Presentation
B Time expressions with the simple past tense
We often use time expressions with the simple past tense.
一般过去时的标志词
Presentation
five days ago
a week ago
two years ago …
in 2019
in 1997 …
just now
yesterday
yesterday morning (afternoon, evening …)
last night (week, month, year …)
1. I went to the Clubs Fair ______________.
It is now 9 p.m. on 27 November. Leo is reading some sentences from his diary. What is he thinking Complete his thought bubbles by using the correct time expressions.
27 September
I went to the Clubs Fair.
27 October
I joined the Hiking Club.
two months ago
Have a go
2. I joined the Hiking Club________________.
a/one month ago
4. I had a picnic with my friends on Lucky Island ___________.
23 November
I went to see a film.
26 November I had a
picnic with my friends
on Lucky Island.
8 p.m., 27 November
I finished all my homework.
four days ago
an/one
hour ago
yesterday
Have a go
3. I went to see a film _______________.
5. I finished all my homework______________.
一般过去时
Summary
【用法】一般过去时态表示过去发生的动作、情况或存在的状态。通常与表示过去的时间状语连用。
He went swimming yesterday.
He usually rode a bike to school last year.
He was born in 2007.
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
Summary
不规则动词的过去式的变化
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
Summary
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
Summary
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
Summary
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
Summary
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
Summary
do-did-done
go-went-gone
fly-flew-flown
lie-lay-lain
ABA型
come-came-come
become-became-become
run-ran-run
AAB型
beat---beat---beaten
Summary
Summary
1. be动词过去式的句式。
He went swimming yesterday.
He usually rode a bike to school last year.
He was born in 2007.
一般过去时
2. 实意动词过去式的句式
【否定句】主语+did not( didn't )+动词原形+其它
【一般疑问句】Did+主语+动词原形+其它？
肯定回答：Yes，主语+did.
否定回答：No，主语+didn’t.
一般过去时
Summary
1.I had a word with Julia this morning. (改为否定句）
I didn’t have a word with Julia this morning.
2. Germans won the football game yesterday.（改为一般疑问句并作肯定及否定回答）
Did Germans win the football game yesterday
Yes, they did. / No, they didn’t.
3.They were absent from school two days ago.（否定句）
You weren’t absent from school two days ago
4. We spent our holiday in Australia. (就划线部分提问)
Where did you spend your holiday
Exercise
一、根据要求改写句子。
( )1. There ____ 550 students in our grade last year.
A. is B. were C. will be D. are
( )2. Mary ____ to school without breakfast this morning.
A. will hurry B. hurries C. hurried D. is hurrying
( )3. -- What ____ she ____ in the garden yesterday evening
-- She ____ nothing.
A. was, find, found B. was, found, found
C. did, find, finds D. did, find, found
D
B
C
Exercise
二、单项选择。
Exercise
( ) 4. --Were you at home yesterday
--No, I ____. I ____ at work.
A. wasn’t, am B. am not, am
C. wasn’t, was D. am not, was
( ) 5. They ____ Taiwan last month.
A. visited B. will visit
C. visit D. are visiting
A
C
Exercise
三、 用所给动词的正确形式填空。
1. My mother ______(wake) me up at 6 o’clock this morning.
2. Alan _________(not turn) off the light before he left the room.
3. I _________(dream) to be a star when I ______(be) five years old.
4. Linda _________(begin) to play the guitar two years ago.
woke
didn't turn
dreamed
began
was
Homework
Finish Grammar exercise paper.
Interest, in life like fragrance floating, in childhood like water.
兴趣，在人生中似暗香浮过，在童年中似水流年。
Reflection
谢谢
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