资源简介

(共27张PPT)
Unit 8 Making a Difference
八年级英语人教版·下册
Section A (3a-4d)
一、新课引入
What are the young people doing here
They are volunteering at a nursing home.
一、新课引入
Today, we’ll meet a volunteer called Teng Fei. He works in a nursing home too. Let’s listen to his story with Ella!
二、新课讲解
Read the conversation. Where does Teng Fei volunteer Who does he help
3a
Ella: Hi, Teng Fei. What are your plans for the summer vacation
Teng Fei: I think I’ll do some volunteer work at a nursing home with my youth group. I’ve been a volunteer there since last year.
Ella: Oh! What do you do
Teng Fei: I exercise with the elderly to help them stay active. Sometimes I play Chinese chess with them. I’ve even taught some of them how to use a mobile phone.
不定式作目的状语
“since + 时间点”是现在完成时的标志，强调动作或状态从过去开始一直持续到现在
“疑问词 + 不定式”作直接宾语
二、新课讲解
Read the conversation. Where does Teng Fei volunteer Who does he help
3a
Ella: That’s great. Do their families visit them often
Teng Fei: Some do, but not all. Many elderly people are very lonely.
Ella: That makes me sad. We’ll all be old one day too. It’s important to care for the elderly.
Teng Fei: That’s right! You know, they actually have so many interesting life stories and experiences to share with us.
Ella: Can I join your group of volunteers I’d love to help.
Teng Fei: Yes, come along! It’s fun to volunteer together.
不定式作后置定语
这里的 do 代替了前面问句中的谓语动词短语 visit them often
将来某一天
赶快；跟着来
二、新课讲解
Language points
1. I think I’ll do some volunteer work at a nursing home with my youth group.我想我将会和我的青年团体一起去养老院做一些志愿工作。
youth 的用法如下：
(1) 作不可数名词，意为“青年时期”
I often thought about my youth when I was old. 当我年老时，我常常想起我的青年时期。
In his youth, he was a very good basketball player. 他年轻时是一名非常出色的篮球运动员。
二、新课讲解
Language points
(2) 作可数名词，意为“青年”。复数形式是 youths.
Several youths were standing at the street corner. 几个青年正站在街角。
(3) 作集合名词，意为“青年人；年轻人”，通常被看作复数。
The youth of today have more opportunities than before. 现在的年轻人比以前有更多的机会。
二、新课讲解
Language points
2. I exercise with the elderly to help them stay active. 我和老人们一起锻炼，以帮助他们保持活力。
stay 作动词。其用法如下：
(1) 意为“保持/维持某种状态”。
Eating well and exercising regularly can help you stay healthy. 健康饮食和定期锻炼能帮助你保持健康。
二、新课讲解
Language points
(2) 意为 “停留；留下”。
I’ll stay at home this weekend. 这个周末我将待在家里。
(3) 意为“暂住；留宿”。
We stayed at a hotel during our vacation. 我们度假时住在一家酒店里。
二、新课讲解
Language points
【拓展】①stay 作名词，意为“停留；逗留”。
We had a short stay in Shanghai. 我们在上海进行了短暂停留。
He is here for a two-day stay. 他要在这里停留两天。
②stay up意为“熬夜”。
Don’t stay up too late, or you’ll feel sleepy in class tomorrow. 不要熬夜太晚，否则你明天上课会犯困。
二、新课讲解
Language points
3. Yes, come along! 是的，一起来吧！
come along的用法如下：
(1) 意为“一起来；一道去”
Come along with us to the park this afternoon! 今天下午和我们一起去公园吧！
(2) 意为“进展；进行”
How is your math project coming along 你的数学项目进展得怎么样了？
二、新课讲解
Language points
(3) 意为“出现；到来”
You should take the chance when it comes along. 机会来临时你应该抓住它。
(4) 意为“快点；赶快”。
Come along, or we’ll be late for school. 快点，否则我们上学要迟到了。
二、新课讲解
Read again and complete the table.
3b
Teng Fei’s work Teng Fei’s and Ella’s thoughts
exercising with the elderly to help them ______________ ___________________ with the elderly teaching the elderly how to ___________________ Many of the elderly are __________ because their families don’t ___________often.
We must __________ the elderly. We will all __________ one day too.
We can learn from their _________________
____________________.
stay active
playing Chinese chess
use a mobile phone
very lonely
visit them
care for
be old
life stories and
experiences
二、新课讲解
Listen to the conversation. Then role-play it.
3c
二、新课讲解
Have you ever done any volunteer work Share your experiences with a partner.
3d
Where do / did you volunteer
What type of work do / did you do
Why do / did you volunteer there
How long have you been a volunteer / How long were you a volunteer there
How does / did the work make you feel
What have you learnt / What did you learn
二、新课讲解
Have you ever done any volunteer work Share your experiences with a partner.
3d
A: Where do you volunteer
B: I volunteer at an animal shelter.
A: What type of work do you do there
B: I clean cages, feed animals and walk dogs.
A: Why do you volunteer there
B: I love animals, so I want to take good care of them.
A: How long have you been a volunteer
B: I have been a volunteer here for two months.
A: How does the work make you feel
B: It makes me really happy to see the animals get better.
二、新课讲解
Read the sentences. How are for and since used differently
4a
Have you been to our animal shelter before No, I haven’t. But one of my friends has volunteered here for a time.
Has she ever done volunteer work Yes, she has. She has been a volunteer at a nursing home since last August.
How long have you been a volunteer I have been a volunteer here for a few months.
How long has he worked as a volunteer at the museum He has volunteered here since his summer holidays started.
for 用来描述动作持续的时长，since 用来指明动作开始的具体时间点。
二、新课讲解
Language points
4. Have you been to our animal shelter before 你之前去过我们的动物收容所吗？
【辨析】have been to与 have gone to
have been to 表示“曾经去过某地”，强调过去的经历，现在已经不在那个地方了
have gone to 表示“去了某地”，强调某人现在不在说话的地点，可能在去某地的途中、已经在某地或者正在回来的路上
二、新课讲解
Language points
I have been to Beijing twice. 我去过北京两次。
She has been to that park often. 她经常去那个公园。
He has gone to the library. 他去图书馆了。
The children have gone home. 孩子们回家去了。
二、新课讲解
Complete the sentences with the correct forms of the verbs in brackets and for or since.
4b
1. This college student enjoys volunteering for the army. She ____________ (teach) English to the soldiers __________ three years.
2. I __________ (be) a member of the Red Cross for six years. I’ve made a lot of friends __________ I joined the organization.
3. Mr Wu has taught in a primary school as a volunteer __________ two years now. __________ he started working there, he __________ (help) many students.
4. The organization __________ (train) over 6,000 volunteers __________ it began to offer classes three years ago.
has taught
for
have been
since
for
Since
has helped
has trained
since
红十字会
开设/提供课程
二、新课讲解
Complete the passage with the correct forms of the verbs in brackets.
4c
I love being a volunteer! I ____________ (work) with a sports organization for almost three years now. Since I started, I __________ (help) out at over ten different sports events. I __________ (make) many new friends and I __________ even __________ (meet) many famous athletes. For example, I __________ (meet) two national football players from Argentina last month. They were at a stadium for a charity match. The stadium __________ (be) so big that they __________ (get) lost. I gave them directions and they __________ (smile) and __________ (thank) me warmly. I am proud to be a volunteer.
have worked
have helped
have made
have
met
was
got
smiled
thanked
met
二、新课讲解
Work in groups. Interview your groupmates using the questions below. Share the answers with the class.
4d
How long have you known your best friend / ...
had your favourite toy / ...
lived in your neighbourhood / ...
二、新课讲解
—How long have you known your best friend
—I’ve known my best friend for about 5 years. We met in primary school.
—How long have you had your favourite toy
—I’ve had my favourite toy bear for 8 years—it was a birthday gift from my grandma.
—How long have you lived in this town
—I’ve lived in this town since I was born, so that’s 14 years now.
My groupmate has known their best friend for 5 years, has had their favourite toy bear for 8 years, and has lived in this town for 14 years.
Work in groups. Interview your groupmates using the questions below. Share the answers with the class.
4d
三、归纳小结
1. New words and phrases:
youth, nursing home, active, come along, army, soldier, primary, help out, charity, warmly
2. Target language:
the sentences with Present Perfect Tense
四、强化训练
一、单项填空
( ) 1. We ______ English for six years and we can communicate with foreigners now.
A. learn B. learned C. will learn D. have learned
( ) 2. — ______ you ever ______ to the Great Wall
—Yes, I went there last year.
A. Have; been B. Have; gone C. Do; go D. Will; go
( ) 3. Daniel ______ in the same school since he came back from England.
A. stayed B. was staying C. will stay D. has stayed
D
A
D
四、强化训练
二、单词拼写
1. Su Bingtian taught _________ (年轻人) that nothing is impossible as long as you stick to it.
2. Doing some exercises can help us _________ (保持) healthy.
3. Don’t worry—just wait here, and I’ll __________ (过来) to help you in five minutes.
4. We ______________ (协助) with the school’s sports meeting preparations for two whole days.
youth
(to) stay
come along
have helped out
五、布置作业
Listen to the recording of 3c and repeat it three times.
Review the grammar rules of present perfect tense.

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