Unit 10 Lending a Helping Hand Lesson 5 Grammar in Use 课件(共20张PPT，含内嵌音视频) 2024-2025学年英语仁爱科普版七年级下册

(共20张PPT)
Grammar in Use
Lending a Helping Hand
Unit 10
Learning aims
能正确使用过去时的不同句式
能正确使用物主代词问答物品归属
Lead in
Watch and say
Activity 1
Know how to use possessive pronouns
Whose bedroom is it
/'bedru:m/ n. 卧室
It is my bedroom.
The bedroom is mine.
/ma n/ pron. 我的
Whose bike is it
It is her bike.
The bike is hers.
/h :z/ pron. 她的
Ask and answer.
Whose house is it
It is our house.
The house is ours.
Whose yard is it
It is their yard.
The yard is theirs.
/ e z/ pron. 她们的
/'a z/ pron. 我们的
/jɑ:d/ n. 院子
Whose dog is it
It is his dog.
The dog is ______.
Whose kite is yellow
Your kite is yellow.
The yellow kite is _______.
his
yours
Summarizing
Complete the table with determinative or normal possessive pronouns.
Singular Plural Determinative my your his its our their
Nominal hers yours
mine
yours
his
her
its
ours
your
theirs
Let’s learn
Watch and summarize the usage of determinative possessive pronouns.
Watch and summarize the usage of nominal possessive pronouns.
Read the text and tick(√) the correct words and then read the text aloud.
Meimei is my neighbor. She is also a good friend of (my/mine). We both like riding bikes to school. My bike is red, and (her/hers) is black. After school, we enjoy riding bikes in the community playground. We were very careful with the grass and flowers on the playground. We love (our/ours) community, and everything in the community is (our/ours).
√
√
√
√
Fill in the blanks with the correct possessive pronouns.
1. Here is a cute cat. _______ name is Mimi. The fish is _______.
2. Lily is two years old. _______ father bought a toy panda. It’s _______ now.
3. —Lisa, is this _______ book
—Yes, it’s _______. Here is _______ name, Lisa.
4. He is looking for _______ student card.
5. Look at that car. It is _______. They often drive it to work.
Its
its
Her
hers
your
yours
My
his
theirs
Exercise
Activity 2
Use the simple past tense
Pair work. Read the conversation. Pay attention to the usage of
the simple past tense.
Kangkang, how was your volunteer activity last weekend
Did you take part in other activities
It was great! We collected some money for wild animals.
Yes.we did. We planted some trees in the community.
Complete the table and learn how to use the simple past tense.
Verb Question Answer
be _____he/she in Shanghai yesterday _____they at home just now _____ you in bed at that time Yes, he/she____./No, he/she_____.
Yes, they______./No, they______ .
Yes, I_____./No, I________.
help Did you help out at the community center Yes, I_____./No, I______ .
Who did they help They ________Uncle Zhang.
Was
Were
Were
was
wasn't
were
weren't
was
wasn't
did
didn't
helped
1. 定义：一般过去时表示过去发生的动作或存在的状态。
2. 标志词： yesterday, yesterday afternoon, just now, at that time, then, two minutes ago, in+过去的年份，once upon a time, the other day, last year, last week等等。
3. 句法结构：
（1）含有be动词
① 肯定句形式：主语+ was/ were +表语。
② 否定句形式： 主语+wasn't (was not) / weren't (were not) +表语。
③ 一般疑问句形式： Was/ Were +主语+表语？
肯定回答：Yes, 主语 + was/ were.
否定回答：No, 主语+ wasn't / weren't.
e.g: My father was in Beijing two days ago. 我爸爸两天前在北京。
（改为否定句) My father was in Beijing two days ago. 我爸爸两天前不在北京。
not
wasn't
（改为一般疑问句）Was your father in Beijing two days ago 你爸爸两天前在北京吗？
(肯定回答) Yes, he was. 是的，他在。
(否定回答) No, he wasn't. 不，他不在。
注意：I was... . Were you...
(2) 不含be动词
① 肯定句形式：主语+动词的过去式+其他。(动词过去式的构成)
② 否定句形式：主语+ didn't +动词原形+其他
③一般疑问句形式： Did +主语+动词原形+其他？
肯定回答： Yes, 主语+did.
否定回答：No, 主语+ didn't.
eg: 他刚打扫了教室。 He cleaned up the classroom just now.
(改为否定句) He didn't clean up the classroom just now.
eg: 他刚打扫了教室。 He cleaned up the classroom just now.
(改为一般疑问句) Did he clean up the classroom just now
(肯定回答) Yes, he did.
(否定回答) No, he didn't.
(对cleaned up the classroom 提问) What did he ________ just now
do
Read the chant and answer the questions.
We all did volunteer work at the community garden.
We grew lovely vegetables and beautiful flowers.
We dug, swept and we planted.
We watered, cut out the bad plants, and then we waited.
We had fun working together.
We enjoyed helping each other.
Gardening is fun and our community is fine.
1. What did people do at the community garden
_________________________________________________________________
2. How did people feel about their community life
_________________________________________________________________
They did volunteer work.
They were happy to do it.
Summary
◆物主代词
Singular Plural Determinative my your his its our their
Nominal hers yours
mine
yours
his
her
its
ours
your
theirs
◆一般过去时
1 不含be动词
① 肯定句形式：主语+动词的过去式+其他。(动词过去式的构成)
② 否定句形式：主语+ didn't +动词原形+其他
③一般疑问句形式： Did +主语+动词原形+其他？
肯定回答： Yes, 主语+did.
否定回答：No, 主语+ didn't.
2 不含be动词
① 肯定句形式：主语+动词的过去式+其他。(动词过去式的构成)
② 否定句形式：主语+ didn't +动词原形+其他
③一般疑问句形式： Did +主语+动词原形+其他？
肯定回答： Yes, 主语+did.
否定回答：No, 主语+ didn't.
Homework
1 Make five sentences with the determinative and nominal possessive pronouns;
2. Make at least three sentences with the simple past tense by using different sentence patterns.