Unit 7 A Day to Remember Lesson 3 Section A Grammar Focus课件(共30张PPT)人教版（2024）七年级英语下册

(共30张PPT)
Unit 7 A Day to Remember
Section A What was your special day like
(Grammar Focus)
Learning Objectives
In this lesson you will:
1. know the usage and the sentence structures of the simple past
tense;
2. know how verbs change to the simple past tense;
3. talk about the past activities using the simple past tense.
Before the class, let me share with you my last weekend activities.
Last Saturday morning, I did some exercise at home to keep fit.
In the afternoon, I visited my grandparents and helped them clean the house.
Last Sunday morning, I went to the market and bought some vegetables and meat.
In the evening, I cooked a simple dinner for my family.
What tense did I use when I introduced my weekend activities
The simple past tense.
一般过去时
Discuss and Share
1. 什么时候使用一般过去时？
一般过去时
过去某个时间发生的动作或存在的状态
表示过去习惯性、经常性的动作
She was late for school this morning.
I always walked to school last year.
2. 常与一般过去时连用的时间标志词有哪些？
yesterday及其构成的短语
last+时间名词
一段时间+ago
in+年份
其他短语
yesterday morning /afternoon, ...
the day before yesterday
last night / week / month / spring, ...
a moment / an hour / a month ago, ...
in 2024
just now, in the past, at the age of ..., once upon a time, ...
time expressions for the past
3. 观察下列句子，句中的动词有什么变化？
Last Saturday morning, I did some exercise at home to keep fit.
In the afternoon, I visited my grandparents and helped them clean the house.
Last Sunday morning, I went to the market and bought some vegetables and meat.
In the evening, I cooked a simple dinner for my family.
在一般过去时的句子中，动词要变成一般过去式。
动词的一般过去式
动词的一般过去式有规则变化和不规则变化两种情况。
动词的规则变化
过去式构成有规律，一般在词尾加-ed
动词词尾有个e，加上-d就可以
重读闭一辅结尾，双写辅音加-ed
辅音加y结尾时，变y为i加-ed
口诀
一般情况：在词尾加-ed
talk——talked want——wanted visit——visited
help——helped stay——stayed call——called
以不发音的e结尾的单词：直接加-ed
move——moved live——lived hope——hoped
smile——smiled like——liked use——used
以重读闭音节结尾，末尾只有一个辅音字母的词：双写这个辅音字母，再加-ed
stop——stopped drop——dropped plan——planned
以辅音字母+y结尾的词：把y变i，再加-ed
try——tried carry——carried copy——copied
study——studied worry——worried cry——cried
部分动词的不规则变化
保持原形不变
must——must put——put hurt——hurt
read——read hit——hit cut——cut
把“i”变“a”
swim——swam sit——sat sing——sang
drink——drank begin——began give——gave
“ow/aw”变“ew”
throw——threw know——knew grow——grew
draw——drew blow——blew
“an”变“oo”
understand——understood stand——stood
动词中间两个e，去掉一个变成t
keep——kept feel——felt sleep——slept
其他
am / is ——was are——were do——did
teach——taught buy——bought catch——caught
fight——fought think——thought bring——brought
3a
Read the sentences. Circle the verbs in the simple past tense. Then underline the time expressions for the past.
Did you see anything interesting at the science museum yesterday Yes, I did. There was a space exhibition. There were robots.
Did Teng Fei give the tourists the right directions last weekend No, he didn’t. He felt bad about that.
Did you go on a school trip a week ago Yes, we did. We went to a wastewater plant.
What did you do the day before yesterday I visited the zoo with my family.
How was your weekend It was terrible. I got on the wrong bus. I left my book on the bus too.
你能说出下列动词的原形吗？
did——
was——
were——
didn’t——
felt——
went——
visited——
got——
do
do not
is
are
feel
go
visit
get
一般过去时的句型
含有be动词的一般过去时的句型
含有实义动词的一般过去时的句型
(am, is, are)
(see, go, look, visit, read, teach, ...)
含有be动词的一般过去时句型
肯定句: 主语+was/were+其他
Our school trip was terrible last week.
否定句: 主语+wasn’t/weren’t+其他
I wasn’t at home yesterday.
一般疑问句：Was/Were+主语+其他？
肯定的回答：Yes, 主语+was/were.
否定的回答：No, 主语+wasn’t/weren’t.
——Were you at home yesterday
特殊疑问句：特殊疑问词+was/were+主语+其他？
Where were you then
When was she born
——Yes, I was. / No, I wasn’t.
含有实义动词的一般过去时句型
肯定句: 主语+动词过去式+其他
I went home at 7:00 p.m. yesterday.
否定句: 主语+didn’t+动词原形+其他
I didn’t go home yesterday.
一般疑问句: Did+主语+动词原形+其他？
肯定的回答：Yes, 主语+did.
否定的回答：No, 主语+didn’t.
特殊疑问句：特殊疑问词+did+主语+动词原形+其他？
——Did you go home yesterday
——Yes, I did. / No, I didn’t.
What did you do yesterday
Where did your parents live five years ago
3b
Put the words in order. Write the sentences using the correct tenses.
1. my favourite actor, the day before yesterday, I, see, in a film
2. they, a day, spend, on a chicken farm, last month
3. two bottles of milk, on the table, a few minutes ago, there, be
I saw my favourite actor in a film the day before yesterday.
They spent a day on a chicken farm last month.
There were two bottles of milk on the table a few minutes ago.
4. last night, stop, the doctor, work, at ten o’clock
5. Ms Li, last Wednesday, meet, in the streest, one of her friends
The doctor stopped work at ten o’clock last night.
Ms Li met one of her friends in the street last Wednesday.
3c
Complete the passage with the correct forms of the verbs in the box.
see learn be walk think work
Last week our class went on a school trip to Jinggangshan. In a museum, we______about important people like Mao Zedong and Zhu De. We ______ many things such as old photos, paintings, and guns. We also tried on some uniforms from the past. We ______ along the mountain roads and ______ about the past. Many people back then ______ hard to create what we have today. It_______a day to remember, and it made me want to work hard for a better future too.
saw
walked
thought
was
learned
worked
当时；在那时
3d
In pairs, ask each other about the activities you did yesterday and what time you did them. Then tell the class about your patner’s day.
Peter got up at 5 a.m. yesterday. He had some bread and an egg for breakfast. Then he ...
Yesterday, Peter had a busy day. He got up at 5 a.m. and had bread and an egg for breakfast. Then he did some early morning reading. At 7:30, he left for school.
At school, he had math, Chinese, and science in the morning. He liked science best. After class, he played football. In the afternoon, he had art and PE. After school, he did homework in the library. When he got home, he helped his mom make noodles. After dinner, he watched TV. At 9:30, he went to bed.
Sample Writing
Reflecting
How well can you do these things Very well OK Needs work
1. I know the usage and the sentence structures of the simple past tense. 2. I know how verbs change to the simple past tense. 3. I can talk about past activities using the simple past tense.