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Unit 10 Lending a Helping Hand
Grammar in Use
一、教学内容分析
本课时所学习的本单元语法分为两部分，包括形容词性物主代词、名词性物主代词的用法和一般过去时的用法两个部分。在物主代词部分，首先学生通过观察图文，感知形容词性物主代词和名词性物主代词的表达形式和基本意义，在此基础上，学生归纳总结两种物主代词的表达形式，并在新语境中选择正确的物主代词，巩固所学。在一般过去时部分，学生通过对话感知动词的一般过去时的使用规则，在此基础上观察、归纳并完成有关一般过去时疑问句及其答句的表格。最后，学生阅读chant语篇，回答问题。
二、学情分析
通过以往的学习，学生已经了解过形容词性物主代词的用法，但部分学生对其用法掌握不牢固，本课时又新加入名词性物主代词，这两种物主代词在形式和意义有一定的相似，因此教师在授课名词性物主代词之前，有必要再复习巩固一下形容词性物主代词的用法，以避免二者后续使用的混淆或是错用。对于一般过去时，学生在上一个单元接触并学习了动词过去式的规则变化和不规则变化，本课时则专注于学习一般过去时的肯定句、否定句及疑问句结构。
三、教学目标
通过本节课的学习，学生能够： 在语境中理解两种物主代词和一般过去时的用法； 对比、归纳形容词性物主代词和名词性物主代词在形式、意义和使用上的区别； 在语境中运用所学语法知识，描述社区活动。
四、教学重难点
【重点】 在语境中理解两种物主代词和一般过去时的用法； 对比、归纳形容词性物主代词和名词性物主代词在形式、意义和使用上的区别。 【难点】 初步具有运用形容词性物主代词、名词性物主代词和一般过去时的意识和能力； 在新语境中运用所学语法知识，描述活动。
五、教学活动设计
环节一：话题导入，激活已知。（5 mins） 教师播放视频，学生看视频回答问题。然后，学生听录音，补全对话信息。
教学活动 活动层次 效果评价
Students watch and match. Students listen to the conversation and complete the sentences. 学习理解之感知与注意、获取与梳理 观察学生的作答表现，了解其对视频内容的把握程度。
环节设计意图：创设情境，激发学生对物主代词的感知，为后续学习做好铺垫。
环节二：在语境中学习物主代词的用法。（15 mins） 教师引导学生在语境中，学习归纳物主代词的用法。然后，完成相关练习，巩固物主代词的用法。
教学活动 活动层次 效果评价
Students look at the pictures and fill in the blanks. Students read the sentences and find out the rule. Students complete the sentences and find out the rule. Students complete the table with determinative or nominal possessive pronouns. 学习理解之获取与梳理 应用实践之内化与运用、分析与判断 观察学生的表现，根据学生归纳情况，了解其对形容词性物主代词和名词性物主代词的认知。
Students fill in the blanks with the correct possessive pronouns. 观察学生在语境填空练习中的表现，判断其能否正确运用两种物主代词。
Students read the text and tick the correct words. 观察学生在语篇中根据语境选择物主代词的情况，判断其是否能理解其形式和意义并在语境中正确使用。
环节设计意图:在语境中呈现形容词性物主代词和名词性物主代词的语法知识，引导学生讨论，发现、分析、对比形容词性物主代词和名词性物主代词在意义、使用和拼写上的区别。通过练习活动，帮助学生在语境中正确使用两种物主代词。
环节三：在语境中学习一般过去时的用法。（15 mins） 教师引导学生在语境中梳理总结一般过去时的不同句式结构。
教学活动 活动层次 效果评价
Students look at the pictures and guess what Kangkang did last weekend. Students complete the sentences with the correct form of the given words. Students read the conversation and answer the questions. Students read the sentences and work out the rules. 学习理解之获取与梳理 应用实践之内化与运用、分析与判断 观察学生的表现，了解其对一般过去时句式结构的把握情况，及时给予鼓励和帮助。
Students complete the table. Students look at the picture and answer the questions. Students read the chant and answer the questions. 观察学生能否在真实的语境中正确运用一般过去时，根据学生表现，给予必要的提示、指导和反馈。
环节设计意图: 通过分析和讨论，帮助学生理解并掌握be动词和实义动词在一般过去时的疑问句及其回答中的表达形式。通过练习活动，引导学生在新语境中理解和使用一般过去时，发展学生英语语法意识和能力。
环节四：联系生活实际，内化所学。（10 mins） 教师引导学生编写对话，巩固本课所学语言知识。
教学活动 活动层次 效果评价
16.Students work in pairs to talk about their volunteer activities in the community. Then they make up new conversations and act them out. 迁移创新之想象与创造 观察学生在综合运用所学语法知识中的表现，从表述的完整性、时态的准确性和对话语篇的连贯性等方面进行评价。
环节设计意图:帮助学生在真实语境中运用所学语法知识，开展迁移创新活动。
作业与拓展 Make five sentences with the determinative and nominal possessive pronouns. 2. Polish your conversation. 3. Preview Oral Communication.
4 / 4(共25张PPT)
Lending a Helping Hand
Unit 10
Grammar in Use
英语仁爱版新课标七年级下册
重点
重点
Learning objectives
通过本课时学习，学生能够：
1. 在语境中理解两种物主代词和一般过去时的用法；
2. 对比、归纳形容词性物主代词和名词性物主代词在形式、意义和
使用上的区别；
3. 在语境中运用所学语法知识，描述社区活动。
1. pencils
2. green pen
3. blue pen
4. dictionary
5. eraser
Watch and match
A. Anna’s
B. Bob’s
C. Helen’s
Teacher: Hi, Anna. Are these _______ pencils
Anna: No, they’re Bob’s.
Teacher: And is this _______ green pen
Anna: No, it isn’t. The blue pen is _______.
Teacher: What about this dictionary
Anna: It’s Helen’s. And the green pen is _______, too.
Teacher: And the eraser Is that _______
Anna: Yes, it is.
Teacher: Thank you for your help, Anna.
Anna: You’re welcome.
Listen and complete
Listen to the conversation and complete the sentences.
your
his
his
hers
yours
determinative possessive pronouns
nominal possessive pronouns
Look and fill
Look at the pictures and fill in the blanks.
I
This is my bedroom.
The bedroom is 1. ______.
mine
you
Kangkang, 2. _______ kite flies high.
The yellow kite is 3. ________.
your
yours
Look and fill
Look at the pictures and fill in the blanks.
The man is walking 4. _____ dog.
The dog is 5. ______.
his
his
The girl is riding 6. ______ bike.
The red bike is 7. _______.
her
hers
he
she
Look and fill
Look at the pictures and fill in the blanks.
This is 8. ______ house.
The house is 9. ______.
our
ours
The children are playing in 10. _______ yard.
The yard is 11. ________.
their
theirs
we
they
Read and find
Read the following sentences and find out the rule.
1. This is my bedroom.
2. Kangkang, your kite flies high.
3. The man is walking his dog.
4. The girl is riding her bike.
5. This is our house.
6. The children are playing in their yard.
my/your/his/her/our/their/its + ______
n.
Read and complete
Complete the following sentences and find out the rule.
1. —Whose room is this
—It is _______ _______. / It is ________.
2. —Is the dog his
—Yes, it is. It is _______ _______. / It is ________.
3. —Whose house is this
—It’s _______ _______. / It is ________.
4. —Is this their yard
—Yes, it is. It’s _______ _______. / It is ________.
mine
my room
his
his dog
ours
our house
theirs
their yard
my + n. = ______
your + n. = ______
______ + n. = his
her + n. = ______
our + n. = ______
______ + n. = theirs
mine
yours
his
hers
ours
their
Think and complete
Complete the table with determinative or nominal possessive pronouns.
Singular Plural Determinative my your his its our their
Nominal hers yours
mine
yours
his
her
its
ours
your
theirs
Fill in the blanks with the correct possessive pronouns.
This is not _____ (I) book. _____ (I) is on the desk.
2. —Is this _____ (you) pen
—No, it isn’t. _____ (I) is blue.
3. They are looking for ______ (they) keys. Actually, ______ (they)
are in the bag.
4. That’s not _____ (we) classroom. _______ (we) is on the
second floor.
my
Mine
your
Mine
their
theirs
our
Ours
Read and fill
Read and tick
Read the text and tick (√) the correct words.
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).
Look and guess
What did Kangkang do last weekend
He took part in volunteer activities.
Read and complete
Girl: Kangkang, how 1. _____ (be) your volunteer activity last weekend
Boy: It 2. _____ (be) great! We 3. _________ (collect) some money for
wild animals.
Girl: 4. _____ (do) you take part in other activities
Boy: Yes, we did. We 5. _______ (plant) some trees in the community.
Complete the sentences with the correct form of the given words.
was
was
collected
Did
planted
Could you circle the adverbial(s) of time in the simple past tense Try to list more!
Read and answer
Read the conversation and answer the questions.
1. Was Kangkang happy last weekend
Yes, he was.
2. Did he collect money for the old people
No, he didn’t. He collected some money for wild animals.
一般过去时的句型结构：
肯定句：主语+__________/动词过去式+其他.
否定句：主语+wasn’t/weren’t或____________+其他.
Read and work out
1. It was great!
2. He didn’t collect money for the old people.
3. We planted some trees in the community.
didn’t +V原
Read the following sentences and work out the rules.
was/were
一般疑问句：
① —Was/Were+主语+其他
—Yes, 主语+_________. / No, 主语+wasn’t/weren’t.
② — _______+主语+V原+其他
—Yes, 主语+did. / No, 主语+ didn’t.
特殊疑问句：________ +一般疑问句
Did
疑问词
1. —Was Kangkang happy last weekend
—Yes, he was.
2. Kangkang, how was your volunteer activity last weekend
3. —Did you take part in other activities
—Yes, we did.
was/were
Complete the table.
Think and complete
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
Look at the picture and answer the questions.
Look and answer
1. Where were the people
2. What did they do
3. How did they feel
Read and answer
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 felt happy about their community life.
Talk and act
Work in pairs to talk about your volunteer activities in the community. Make up a new conversation and act it out. The following questions can help you.
Did you do any volunteer activities in your community
When did you do these volunteer activities
What did you do
How did you feel about these activities in the community
...
Let’s share
A: Did you do any volunteer activities in your community
B: Yes, I did. I planted some trees in my community.
A: When did you do that
B: Last Sunday.
A: ...
Summary
learn how to use the different sentence patterns of the simple past tense.
know how to use the determinative and nominal possessive pronouns correctly.
2
1
After learning this lesson, I can
1. A: Let's go and see the monkeys. They' re my favourite animals. B: Why do you like them
A: Because they' re clever and funny.
2. A: Oh, look! A baby wolf and its mother! Do you like wolves B: No, I don't. They' re very dang
Homework
1. Make five sentences with the determinative
and nominal possessive pronouns.
2. Polish your conversation.
3. Preview Oral Communication.
Bye-bye!

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