2023-2024学年英语牛津译林版七年级下册 课件 Unit 6 Outdoor fun Grammar (共29张PPT)

(共29张PPT)
Grammar
UNIT 6 Outdoor fun
Free talk
What did you do at Mid-Autumn Festival
Did you have a big meal
Did you eat moon cakes
Did you enjoy the full moon
新课导入
Write the simple past form of the following verbs.
Base form Past form
cost
cut
begin
come
make
build
tell
leave
do
Base form Past form
help
turn
like
dance
reply
carry
stop
plan
travel
turned
planned
travelled
helped
liked
danced
replied
carried
stopped
cost
cut
began
came
made
built
told
left
did
新课导入
一般过去时的
否定句及一般疑问句
Simple past tense
was / were
did
新课讲解
一年前
I ______ a teacher now.
I ______ a student one year ago.
am
was
was
am
新课讲解
was
was
is
He ___ a little fat now.
is
He ___ thin many years ago.
新课讲解
You _______ 13 years old now.
You ______ 12 years old last year.
are
were
are
were
新课讲解
I was a student one year ago.
He was thin many years ago.
You were 12 years old last year.
主语
+ was/ were
+其他…
1.1 Be动词的过去时
肯定句结构:
例如：上周二他们在家。
They were at home last Tuesday.
新课讲解
It was cloudy.
It was not cloudy.
新课讲解
They were in the classroom.
2013.09.12
2012.05.04
They were not in the classroom.
新课讲解
It was not cloudy.
They were not in the classroom.
It was cloudy.
They were in the classroom.
肯定句
否定句
主语+ was/ were not +其他…
结构:
小结:动词若是was/were,否定就把not添.
was not=wasn’t were not=weren’t
1.2含was/were的否定句
新课讲解
She was at home last week.
They were happy yesterday.
3. The cat was small a month ago.
Exercise
She was not at home last week.
They were not happy yesterday.
The cat was not small a month ago.
请将下列句子改为否定句。
当堂小练
1. She was at home last week.
Was she at home last week
肯定回答：Yes, she was.
否定回答：No, she wasn’t.
2.You were happy yesterday.
Were you happy yesterday
肯定回答：Yes, we were.
否定回答：No, we weren’t.
当堂小练
Was she at home last week
Were you happy yesterday
结构:
Was/ Were +主语 +其他…
肯定回答: Yes,主语+ was/ were.
否定回答: No, 主语+ wasn’t/ weren’t.
小结:动词若是was/were,变一般疑问句遵循: 一调, 二改, 三问号.
1.3含was/were的一般疑问句
新课讲解
Exercise
1.They were good at maths.(改为一般疑问句)
Were they good at maths
2.Was Simon late for class this week
_______________
A. Yes, he does. B. No, he isn’t.
C. No, he was. D. Yes, he was.
3.Were you interested in Japanese
________________
A. Yes, I am. B. No, I am not.
C. Yes, I were. D. No, I wasn’t.
当堂小练
He went to America last year.
去年
The rabbit looked at the time.
Alice found a small door.
当堂小练
He went to America last year.
2.1 行为动词的过去时
主语
+行为动词的过去式
+其他…
1.昨晚我看了一部电影。
I saw a film last night.
2. 你们吃过早餐了。
You had breakfast.
肯定句结构:
The rabbit looked at the time.
Alice found a small door.
新课讲解
去年
去年
He went to America last year.
He did not go to America last year.
去年他去了美国。
去年他没去美国。
did not
didn’t
新课讲解
Alice did not want to let the rabbit get away.
The key did not fit any of the doors.
新课讲解
He went to America last year.
He didn’t go to America last year.
主语+ didn’t +动词原形+其他…
结构:
如: 昨天我没有看电影。
I didn’t see a film yesterday.
小结: 变否定句很简单,主语之后didn’t
添,谓语动词需还原。
2.2 含行为动词过去式的否定句
新课讲解
1.The dog found a bone.
2.He did his homework.
3.You came to school yesterday.
Exercise
You didn’t come to school yesterday.
He didn’t do hid homework.
The dog didn’t find a bone.
请将下列句子改为否定句。
当堂小练
Did you hear a sound just now
Yes, we did.
Did Alice go through the door
No, she didn’t.
Did you have a big breakfast
No, we didn’t.
当堂小练
Did you hear a sound just now
Did Alice go through the door
Did you have a big breakfast
2.3 含行为动词过去式的一般疑问句
Did+主语+动词原形+其他…
结构:
肯定回答: Yes,主语+ did.
否定回答: No, 主语+ didn’t.
小结: 疑问句也不难，did放在主语前;如果谓语之前有did,谓语动词需还原.
新课讲解
Exercise
3.We went shopping last night.(改为一般疑问句)
___ you ___ shopping last night
Did
go
1.Did you play basketball yesterday
_______________
A. Yes, I did. B. No, I am not.
C. No, I don’t. D. Yes, I didn’t.
2.Did she have a picnic last Sunday
________________
A. Yes, she does. B. Yes, she is.
C. No, she didn’t. D. No, she did.
当堂小练
1
2
3
4
The National Day is coming!
当堂小练
Task 1
1. It was a cloudy day yesterday.
一般疑问句:
Was it a cloudy day yesterday
肯定回答:
Yes, it was.
否定回答:
2. We sang an English song.
一般疑问句:
Did you sing an English song
No, we didn’t.
否定句:
We didn’t sing an English song.
当堂小练
改错题
1.How is Jane yesterday
_____________________
2.He goes to school at six yesterday.
_____________________
3.You aren’t children 2 years ago.
_____________________
4.Did you saw him just now
_____________________
5.Tom wasn’t watch TV last night.
______________________
Task 2
is
was
goes
went
aren’t
weren’t
saw
see
wasn’t
didn’t
当堂小练
巧记动词过去时态
动词一般过去时，表示过去发生事；
be用was或者were, do,does成did；
谓语动词过去式，过去时间作标志；
一般动词加-ed，若是特殊得硬记。
否定句很简单，主语之后didn’t添；
疑问句也不难，did放在主语前；
如果谓语之前有did,谓语动词需还原;
动词若是was/were,否定就把not添。
Task 4
新课讲解
Please review and remember the rules we learnt this class.
2. Please finish the exercise on P74.
Homework
课后作业