資源簡介

(共39張PPT)
D Writing & Discovery
E Project
滬教版（五四）2024 英語 八年級 第一學期
Unit 4 Then and now
Objectives 教學目標： 通過本節課的學習，學生
1. 能夠習得基本詞匯，例如：imagine, heaters, lab 等等；閱讀和掌握關于過去與當今生活方方面面對比的文章內容，初步了解新科技對于古老的書籍和建筑的作用，嘗試發現身邊社區的諸多變化。（學習理解）
2. 能夠根據寫作樣例，結合古今生活變化的主題，并運用適當的表示對比的詞句來完成寫作，并進一步理解新科技在保護和修復古書和古建筑等方面的優勢。（應用實踐）
3. 能夠理解并發現我們身邊的社區環境一直都在變化，查閱更多的資料，與同學們一起合作學習，感知社區變化給居民帶來的益處，發現身邊的美好。（遷移創新）
D. Changes
in our lives
Lead-in
In your social studies class, the teacher asks you to write an article about how your life has changed.
Read Harry’s article.
What changes does he write about
Tick (√) the answer(s).
社會科學課程
Read the sample
My great-grandma often tells me about life in the past. You can’t imagine how different it was.
/ m d n/ v. 想象
Read the sample
When she was a child, people lived in houses without electricity. They burned wood to keep warm and had no machines to help with cooking or leaning. Life today is much easier. We use electric heaters to warm the house and have machines do the housework.
/ hi t z/ n. 加熱器
/ lek tr s ti/ n. 電能
Read the sample
In the old days, many schools had only one room, where children of different ages learned together. Today, schools are much larger. There are classrooms, libraries and even labs.
/l bz/ n. 實驗室 = laboratory
Read the sample
It’s amazing how much life has changed!
What changes does he write about
Tick (√) the answer(s).
√
√
Prepare
What words and expressions does Harry use to show contrast
Circle them in the article on page 62.
When she was a child, ...
Life today is much easier.
In the old days, ...
Today, schools are much larger.
When writing about differences, you may use:
words or phrases of contrast: unlike, be different from;
words or expressions with opposite meanings: when she was a child ... vs. life today ..., in the old days vs. nowadays;
comparative adjectives or adverbs: easier, larger.
Teen skills: Showing contrast
Plan
Plan your writing by making notes in the following chart.
Transportation
Shopping
past: foot, bike, horse
now: train, subway, plane ...
past:cash, coin, local small shops
now: online, Alipay, ...
Write your story
Write your story
My grandma often tells me about life in the past. It was very different from today.
In the past, people traveled by foot or horse. There were no cars, buses, or trains. If they needed to go far, it took a long time, even years.
Today, transportation is much easier. We have taxis, cruise ships 郵輪, and electric cars. People can travel quickly and comfortably. Some even fly in airplanes to go to other countries in shorter time.
SAMPLE
Write your story
In the old days, people bought things from small local shops. They used paper money, coins or traded goods. There were no supermarkets or online shopping.
Nowadays, shopping is very convenient. We have big supermarkets with everything we need. We can also shop online and get things delivered to our homes. We can also pay money with our phones in a second. It’s much simpler than before.
SAMPLE
Write your story
Life has changed so much! We enjoy many things that people in the past could only dream of. I feel lucky to live in this modern world.
SAMPLE
Checklist
Requirements Tick(s)
1 share changes in at least 2 different aspects
2 use expressions to show contrast properly
3 show your attitudes and feelings towards these changes
Discovery
New for old
Discovery
What does this title mean
Discovery
Modern technology has brought ancient books back for new readers. A team from a university in Tianjin has used scanners to make digital copies of more than 20,000 ancient books. The most recent book is over 70 years old and the oldest more than 300 years old.
/ e n nt/ adj. 古代的、古老的
/ sk n z/ n. 掃描儀
For the first paragraph, “new for old” means:
_____________________________________________
_____________________________________________
_____________________________________________
Discovery
people use new scanning technology to bring old books back to life for digital reading.
Discovery
Laser technology is used to create 3D digital models for important old buildings. One success story has been the Kasubi Tombs in Uganda. A digital copy of the tombs was made before a fire destroyed them. This helps rebuild the tombs.
/tu mz/ n. 墳墓
/ le z / n. 激光
/ju g nd / n. 烏干達共和國
For the second paragraph, “new for old” means:
_____________________________________________
_____________________________________________
_____________________________________________
Discovery
people use new laser technology and 3D digital models to rebuild old or destroyed historic buildings.
Discovery
Museums around the world are using AR (augmented reality) to bring ancient objects to life. A museum in Paris held a special AR exhibition in 2021. Visitors could come face-to-face with digital animals that no longer exist in the real world.
/ ɡ ment d/ adj. 擴張的、增強的
/ri l ti/ n. 現實、實在
/ eks b n/ n. 展覽
For the third paragraph, “new for old” means:
_____________________________________________
_____________________________________________
_____________________________________________
Discovery
people use new AR (augmented reality) technology to bring extincted ancient animals back in digital.
E. Our changing communities
/k mju n tiz/ n. 社區
Doing a study of a changing community
Project
You are going to carry out a study of a changing community. Work in groups and follow the steps below.
Discuss and choose a community that you know well or are interested in.
Project
Step 1: Choose
1. Interview people who have lived there for many years. Here are
some sample questions.
Project
Step 2: Search
2. Search for information about the same community using different resources (e.g. websites, museums, books, newspapers).
Project
Step 2: Search
/r s s z/ n. 資源、資料
Analyse the information you have gathered. Have a discussion
and write down the biggest changes.
Project
Step 3: Analyse
Give a group presentation in class to share your findings.
Project
Step 4: Share
Project
Sample
Over the past several years, my community has changed a lot. The biggest change is the development of new parks and green spaces.
Project
Sample
In the past, there were only a few small, old playgrounds in our community. They were not well-maintained and lacked facilities. However, in recent years, the local government has focused on improving the living environment. They built several new parks with modern playgrounds, walking paths, and beautiful gardens. These parks have become popular spots for families, elders, and young people.
Project
Sample
This change has brought many benefits. People now have better places to relax, exercise, and spend time with their families. The parks also help improve the air quality and make the community more attractive. I feel proud that our community has become a better place to live.
Project
Sample
Over the past ten years, my community has changed a lot. The biggest change I have noticed is the development of new shopping centers and businesses.
Project
Sample
In the past, there were only a few small shops and markets in our community. People had limited choices for shopping and often had to travel far to find what they needed. However, in recent years, several large shopping malls and supermarkets like Freshippo have been built. These new shopping centers offer a wide variety of goods, from groceries to clothing to electronics. They also have restaurants, cafes, and entertainment options.
Project
Sample
This change has made shopping much more convenient for residents. We no longer have to travel far to find what we need. The new businesses have also created job opportunities for people in the community. I feel proud that our community has become a better place to live.
Which group’s presentation impressed you most Why
Project
I am deeply impressed by the performance of Group One. Because they talked about small pocket parks in their community, which bring them nice place for relaxing. I really like this kind of changes around our neighborhood for it brings benefits for everyone.
Homework
1. 基礎作業：完成教材配套的練習冊內容；
根據checklist和課堂教學要求，在作文本上完成關于生活變化的作文書寫。
2. 進階作業：根據Discovery，上網搜索其他的用新科技來還原舊物的真實報道，并用英語摘錄和分享。
3. 拓展作業：根據Project，結合自己在熟悉的社區的仔細觀察、調研訪談以及其他文獻中獲取的相關信息，和組員們一起討論并完成社區中“最顯著”變化的項目任務。

展開更多......

收起↑