Unit 2 I'll help to clean up the city parks. Section B (2a~2e) 课件（33张PPT，内嵌视频） 2023-2024学年人教版英语八年级下册

(共33张PPT)
Unit 2
I'll help to clean up the city parks.
Section B (2a~2e)
新课导入
Let's watch a video
What do you think of the dog in the video
smart, clever,
helpful,
friendly...
A helper-dog
2
1
能熟悉并正确运用本课时的重点单词和短语
能通过阅读文章，理解狗对残疾人的重要性
预习检测
1. Because of his _____ , I found my lost bike.
A.joy　　　　 B.satisfaction C.kindness D.importance
2. My best friend always helps me _____ when I am in trouble.
A.after B.out C.over D.with
3. —No one could answer the teacher’s question except Linda.
—Oh, she is really _____!
A.beautiful B.outgoing C.happy D.clever
C
B
D
4. The man with short black hair is a friend of ________.
A.my B.mine C.myself D.me
5. With the help of the government (政府), we will make________　　　　possible for every student to have free textbook.
A.that B.this C.it D.one
C
B
知识梳理
Language points
1. I’m sure you know that this group was set up to help disabled people like me. 我确信你知道这个组织的成立是为了帮助像我这样的残疾人
（1）set up 建起；设立
eg. Let’s set up our tent by the river.我们在河边搭建帐篷吧。
（2）disabled adj. 丧失能力的；有残疾的
dis (否定前缀) able (能够) disabled
eg. He was disabled in the accident.他在事故中残疾了。
2. Lucky makes a big difference to my life.
幸运对我的生活造成很大的影响
make a difference 意思是对某事产生巨大的影响或者作用，尤其是好的方面。
可以用这个短语：make a big/ a great deal of / a lot of difference
eg. The fact that I can now organize my own time makes a big difference.
现在我能自己安排时间了，这对我有很大的作用。
3. Or imagine you can’t walk or use your hands easily.
或者想象你不能轻易地走路或使用你的手。
imagine v. n. 想象；设想。是及物动词，后面可跟名词，代词，动名词和从句作宾语。
eg. We never imagined that John would become a doctor.
我们从来没有想象过，约翰居然会成为一个医生。
eg. Try to imagine being on the moon.
设想一下在月球上的情形。
4.but many people have these difficulties.但是许多人遇到这些困难
difficulty n. 困难；难题 difficult adj. 困难的
通常句式 have difficulty in doing sth：
(1) difficulty 通常是不可数名词；
(2) difficulty 前可用 some, any, no, great, much, little等修饰;
(3) 动词 have 可用 find, there be 等换之；
(4) in doing sth 中的 in 可以省略，但不能改为 to do sth。
eg. There was no difficulty in persuading her. 没费什么劲就说服她。
5. She talked to Animal Helpers about getting me a special trained dog.
她给动物救助者协会谈论关于得到一只特殊训练的狗。
1).train v. 训练；培训 vt. [+as/in/for)] training n. 训练
eg.The firm trained its employees to be more efficient.
公司培训员工,使他们办事效率更高。
She was trained for nursing.
她被培养成护士。
2).列车,火车 n. [C] She came by train. 她是乘火车来的。
6. I love animals and I was excited about the idea of having a dog.
我爱动物并且我对有狗这个观点比较激动。
1)、excited表示"兴奋的",指人、物 对....感到兴奋；
2)、exciting表示"令人兴奋的；使人激动的",指人、事、物本身让人兴奋、激动。
一般情况下,是人做主语,用v-ed； 物做主语,用v-ing.
eg. He was excited at the news. 他对这个消息激动。
The news that our team won is exciting.
我们的队赢了那个消息是令人激动的
7. Thank you again for changing my life.再一次感谢你改变了我的生活
change v. 变化；改变
change的常用的短语和句型有：
1). change A for B 意为“用A换成B”。
eg. I'm thinking of changing my car for a new one.我正考虑换辆新车。
2). change A into B 意为“把A变成B”。
eg. He changed his dollars into francs.他把美元换成了法朗。
3). change one's mind 改变主意
eg. She often changes her mind.
她经常改变主意。
4). for a change意为“为了改变”。
eg. We usually go there by bus, but this time we'll go by bike for a change.
我们通常乘公共汽车去那里，但这次我们改骑自行车去。
重点探究
Ben Smith与Lucky的故事
open and close doors
carry things
A dog can help us in so many ways！
special trained dogs can help the police and firefighters
（消防员）
skimming the letter and answer the questions.
1. Who wrote the letter to Miss Li Why
2. What did Miss Li do
Ben Smith wrote the letter to Miss Li. He wanted to thank her for sending money to Animal Helpers and to tell her how Animal Helpers helped him.
She sent money to Animal Helpers, a group that was set up to help disabled people.
Animal Helpers is a group which is set up to helped disabled people.
2d. Read the letter carefully, and use the information in the letter
to make true sentences by matching the different parts.
SUBJECT
Miss Li
Ben Smith
Lucky
Animal Helpers
VERB
can get
trains
sent
is
OBJECT
unable to move well.
money to Animal Helpers.
animals like Lucky.
things for disabled people.
1. Miss Li sent money to Animal Helpers.
2. Ben Smith is unable to move well.
3. Lucky can get things for disabled people.
4. Animal Helpers train animals like Lucky.
Group work
2e. Discuss the questions with a partner.
1. In what other ways do you think dogs are able to help people
2. What other animals can we train to help people
小组展示
1 组
2 组
3 组
4 组
1. In what other ways do you think dogs are able to help people
2. What other animals can we train to help people
Dogs can help look after the house and the sheep. They can be friends of us.
Horses, cows, elephants, pigeons.
For example
Pair work
2c. Look at the list of words below. Circle the part of speech
of each word and make your own sentences with these words.
After completing the task, communicate it with your deskmate
and point out the mistakes in the sentences.
1. group (adj. / n. )
_________________________________________
2. disabled (adj. / adv. )
_________________________________________
3. difference (adv. / n. )
_________________________________________
4. imagine (v. / n. )
_________________________________________
We’d better go in a group.
I know a lot of disabled people need our help.
Can you find the differences of the two pictures
You can easily imagine my surprise.
5. difficulties (n. / adj. )
________________________________________
6. normal (adv. / adj. )
________________________________________
7. training (adv. / n. )
________________________________________
8. kindness (n. / v. )
________________________________________
Each family has its own difficulties.
A person' s normal temperature is 37 degrees centigrade.
Nurses have several years of training.
Good looks are not as important as kindness.
Scanning the letter and find out what's unique about lucky and what he can do.
Lucky is clever and understand many English words. He can understand me when I give him orders. ( paragraph 3 )
活动小结
通过以上活动，我们学习了残疾人士Ben Smith写给Miss Li的感谢信，信中的Ben通过Miss Li的帮助获得了小狗1.______，同时我们还学习了一些重点单词和短语，例如：set up “2.__________”，make a difference“3.______________”，make it possible (for sb.) to do sth. 意为“4.________________________”，be excited about “5.____________________”，change one’s life 意为“6.__________________”。
Lucky
建起；设立
影响；有作用
使(某人)做某事成为可能
对……感到激动/兴奋
当堂检测见DCF课件
改变某人的生活
名词双重所有格
Do you know the meaning of the following sentences
1. a friend of my father’s
2. a friend of mine
3. that son of Jim’s
4. this masterpiece of Tom’s
5. a friend of my friend’s
我父亲的一位朋友
我的一位朋友
吉姆的那个儿子
汤姆的这个杰作
我朋友的一位朋友
名词双重所有格的用法
(1) of 前的名词必须是非限定的普通名词，不能是专有名词。如： 　　不说 the pen of Wei Pin’s，应说 a pen of Wei Pin’s。 　
(2)of 前的名词有一个表示数量的词。
如：a, two, some, any, no, few, several... 　　
We saw a play of Zhang Guoli’s.
我们看了一出张国立的戏。 　　
Have you read any books of Li Ming’s 　　
你读过李明的什么书吗？
(3)双重所有格修饰的名词通常不能带the，但可带指示代词this, that, these或those，表示某种感彩(如赞赏、厌恶等)，如不可说 the masterpiece of Tom’s，但可说 this/that masterpiece of Tom’s。
根据汉语提示完成句子。
1. 她是我的一个朋友。
She is _________________.
2. 乔伊的那只手很脏。
_________________ is very dirty.
a friend of mine
That hand of Joey’s
活动小结
当堂检测见DCF课件
通过以上的活动，我们学习了名词双重所有格的构成和用法。
1.所谓双重所有格就是指将 与 结合起来一起使用。
2.使用双重所有格应注意的几点
(1)双重所有格修饰的名词通常不能是专有名词或具有独一无二性质的名词,如不可说a father of Mary’s，而应说Mary’s father。
(2)双重所有格修饰的名词通常不能带 ，但可带指示代词this, that, these或those，表示某种感彩(如赞赏、厌恶等),如不可说 the masterpiece of Tom’s，但可说 this/that masterpiece of Tom’s。
(3)双重所有格中带-’s所有格的名词通常应是确指的，如不可说 a brother of a friend’s,但可说 a friend of my friend’s。
-’s所有格
of所有格
定冠词
当堂检测
1. Thanks for ________ (invite) me to your party.
2. We should do some things to help ________(able) people.
3. My teacher made me a big __________(different) to my life.
4. My cup is ________(break). I have to buy a new one．
5. You should look at the ________(difficult) in another way．
用所给词的适当形式填空。
difficulty
broken
inviting
disabled
difference
课堂总结
Unit 2
Section B (2a~2e)
名词双重所有格的构成和用法：
1.所谓双重所有格就是指将_________与_________ 结合起来一起使用。
2.使用双重所有格应注意的几点
(1)双重所有格修饰的名词通常不能是专有名词或具有独一无二性质的名词,如不可说a father of Mary’s，而应说Mary’s father。
(2)双重所有格修饰的名词通常不能带_______，但可带指示代词this, that, these或those，表示某种感彩(如赞赏、厌恶等),如不可说 the masterpiece of Tom’s，但可说 this/that masterpiece of Tom’s。
(3)双重所有格中带-’s所有格的名词通常应是确指的，如不可说 a brother of a friend’s,但可说 a friend of my friend’s。
定冠词
-’s所有格
of所有格
重点单词和短语
_________________________
_________________________
_________________________
_________________________
_________________________
_________________________
make it possible (for sb.) to do sth.
set up
make a difference
be excited about
change one’s life