Unit 1 The Changing World Topic 3 Section A 课件 (共21张PPT)2024-2025学年英语仁爱版九年级上册

(共21张PPT)
Unit 1
The Changing World
Topic 3
Section A
1.学习目标
3.重点探究
2.自主学习
学习导航
5.当堂检测
6.课堂总结
4.拓展提升
新课导入
Let's watch a video ...
学习目标
1.能熟悉并正确运用本课时的重点单词和短语
2.能够掌握含since和for的现在完成时的句子
自主学习
New words
as a matter of fact 事实上，其实
block n. 街道（区）；（方形平面）大块
artist n. 艺术家，画家
millions of 大量；数以百万计
visitor n. 游客；来访者；参观者
industry n. 行业；工业
chemistry n. 化学；化学物质
term n. 学期；词语；措辞
重点探究
Do you know where it is
New York
It’s a wonderful place to live.
As a matter of fact, it used to be terrible.
1a Listen, look and say.
(Helen and Bob are talking on the phone.)
Helen: You have been in New York for a long time. How do you like living there
Bob: It's great. I really love it.
Helen: But I heard that the local traffic was terrible and almost everyone drove too fast.
Bob: Oh, you will get used to it very soon if you come.
Helen: I also heard the streets were dirty.
Bob: They used to be, but the city has improved a lot since I came here a few years ago.
Helen: Isn't it dangerous to live there
Bob: Well, it was in the past, but it's quite safe now. As a matter of fact, it's a wonderful place to live. Near our block, there are beautiful parks, good schools, famous museums and excellent restaurants. And you can go to plays, concerts and operas every day if you like. You must come for a visit. Then you can see New York yourself.
Read 1a and answer the following questions:
1.How does Bob like living in New York
2.What did Helen hear about New York in the past
3.Did Helen like living in New York in the past Why or why not
He thinks it is great. He really loves it.
She heard that the local traffic was terrible and almost everyone drove too fast.
No, she didn’t. Because she thought it was dangerous to live there.
1b Listen to 1a and tick what was mentioned about New York.
In the past terrible traffic
dirty streets
unfriendly people
dangerous to live
fewer shopping centers
Nowadays beautiful parks
clean and fresh air
huge markets
famous museums
good schools
excellent restaurants
√
√
√
√
√
√
√
1c Work in pairs and describe New York to your partner based
on 1b. You may start like this :
A: How much do you know about the traffic in New York
B: I heard that the traffic there was terrible . Do you have
any ideas about the streets there
A: …
Pairwork
Watch the flash of 1a, and then act out the dialogue in pairs.
2 Listen to the passage and fill in the blanks with the correct forms
of the given words or phrases.
theater used to improve wonderful as a matter of fact since
Broadway is a street in New York . It has been there _____ 1811. It ________ be dirty. But it ___________ since the 1920s. The area near Times Square is the home of Broadway theaters. There have been many famous ______ along the street for many years. A lot of artists perform plays , concerts and operas there . Every year millions of visitors come to enjoy the ________ music and dance on Broadway. ______________, Broadway stands for the American theatre industry.
since
used to
theaters
wonderful
As a matter of fact
has improved
3 Look carefully and think about the differences between since and
for in 1a. Then complete the sentences with since or for and listen
and check.
1.I have lived in Beijing ______ three years.
______ 2011.
2. He has waited for Tom ______ two hours ago.
______ two hours.
3. We have learned chemistry ______ one month.
______ the new term began.
for
for
for
since
since
since
4 Work in groups and talk about the place you pare today’s
situation with that of the past. The following dialogs may help you.
A: I have been in … for /since …
B: How do you like living there
A: It is … / Very good. /I really…
B: Was the local traffic terrible /good/…
A: Yes./No, it was … / used to be … in the past, and now it is …
B: …
拓展提升
Language points
1. You will get used to it very soon if you come.
①get used to ：开始习惯于（从不习惯到习惯的一个过程）
用法：Get used to V-ing/sth这里的to也是充当介词，因此后面要有动名词或者名词
eg: The food here is not so tasty but you will get used to that.
这里的伙食不怎么样，但你会慢慢习惯的。
②used to：过去经常做的事情（但是现在已经不做了）
这里的to是不定式，因此后面要跟动词原形
用法：used to + V（原形）
eg: I used to play with my friends after school.
过去放学后我常常和朋友们一起玩。
③be used to do/doing：有两种用法
用法一：be used to V（原形） 事物被用于……
这里的to是不定式，used是被动形式
eg: Wood is used to make paper.木材被用来造纸。
用法二：be used to V-ing/sth 表示人习惯做某事/东西
这里的to充当介词，因此后面要跟动名词或者名词
eg: Mr. Li is used to washing his face with cold water.
李先生习惯于用冷水洗脸。
2. How do you like (doing) sth.
= What do you think of … “你认为……怎么样？
eg: How do you like the weather in Beijing
= What do you think of the weather in Beijing
3.a wonderful place to live一个居住的好地方
a room to live in 一间居住的房间
a good friend to talk with 一个聊天的好朋友
4. come / go for a visit 来（去）访问
visit 为名词 on a visit 逗留； a visit to … 去某地访问
eg:
We’re just here on a short visit. 我们只在这儿短期逗留。
5. for + 一段时间；since+过去的某个时间点/一般过去时的句子；
since +一段时间+ ago
eg:
We have learned English for about two years/ since 2013.
我们大约学了两年英语了/我们从2013年就开始学英语了。
They have known each other since five years ago. 他们已经认识5年了。
6. There have /has been... 某地已经有……
There will be... 某地将会有
millions of 用法：
※在英语中hundred, thousand, million, billion等词，当其前面有数词时，它们不加“s”使用，其后也不用介词of。直接跟可数名词的复数形式。
如：five million people 五百万人
※当表达不确定数字时，在它们后面加上 “s”再加介词of使用。
后接可数名词的复数形式，表示 “数百” “数千” “数百万” “数十亿”。
如： millions of people 数百万人
当堂检测
一、根据中文提示，将下列句子补充完整。
1.刘老师去北京了，他是昨天去的。
Mr. Liu ____ _____ ____ Beijing. He _____ there yesterday.
2. 砍树对环境有害。
______ ______ trees ____ _____ ___ the environment.
3. 他像这样有多长时间了？
_____ _____ ____ he ______ like this
4. 有一个女孩正坐在树底下。
_____ ___ a girl _______ under the tree.
5. 更糟糕的是，房间和食物都很差。
______ ______, the room and the food were awful.
has gone to went
Cutting down does harm to
How long has been
There is sitting
What’s worse
课堂总结
Unit 1
Topic 3 Section A
millions of 的用法
含since和for的现在完成时的句子