Unit 1 Will computers be used more than books in the future? 教案

Module 9 Great inventions 教学设计
【教材分析】
Module 9的主要内容为运用一般将来 ( http: / / www.21cnjy.com )时的被动语态来描述伟大的发明，包括造纸和印刷术的发明，电脑的出现和网络的广泛使用。从全书来看，本模块承接上一模块对被动语态的学习和运用，着重一般将来时被动语态的使用，让同学们通过课堂活动来掌握其用法。
Unit 1 Will computers be used more than books in the future
【教学目标】
Knowledge objective
1. Words: borrow,webs ( http: / / www.21cnjy.com )ite,mail,textbook,mainly,page,electronic,powerful,memory,full,fix,
instructions, lend, properly
2. Expressions: put up, thousands of
Ability objective
To listen and read the materials about computer.
To make a dialogue about the wide use of the computer.
Moral objective
1. To arose Ss’ interest in great inventions.
2. To make Ss be proud of our great inventions in our country.
3. To make Ss love our country and study hard.
【教学方法】
PWP method, task-based method and interactive approach
【教学手段】
A tape recorder, multimedia and some pictures
【教学过程】
Teaching Procedures:
Step 1 Leading-in
Ss look the pictures and answer the questions.
Step 2 Presentation
Look and say. The tea ( http: / / www.21cnjy.com )cher shows the pictures of new words and let the students to say as soon as possible.
Step 3 Look and say
Look at the pictures and answer the questions in pairs.
1. How have these inventions changed people’s lives
2. Which one do you think is the most important
3. What other important inventions can you think of
Step 4 Listening
1. Listen and complete the sentences.
Linging loves her mobile phone because she can ______________.
All of Daming’s friends’ numbers are _______ in his phone.
Today’s camer ( http: / / www.21cnjy.com )as are better than old cameras because they do not ________ and the photos can ______________.
Lingling thinks eve ( http: / / www.21cnjy.com )rything ___________ by computer to some degree, so the computer is __________________ invention.
2. Listen to Part 3 and answer the following questions.
1. What will Tony do on the school visit to the museum
2. Where did we get mainly information in the past
Step 5 Reading
Find out the sent ( http: / / www.21cnjy.com )ences which belong to the passive voice in the dialogue.
1. They’ll be put up on the school website.
2. And they can be seen on the Internet by other classes.
3. Will computers be used more than books in the future
Now read the summ ( http: / / www.21cnjy.com )ary of the conversation. Underline the wrong information and correct it.
Tony wants to b ( http: / / www.21cnjy.com )orrow his father’s camera and take some photos of the school dance and the basketball match. The photos will be shown in the school magazine. Tony’s dad lends the camera. He promises Tony to look after it.
Find the sentences in the conversation which mean:
1 Changing the subject, can I get the camera
2. It is not a problem. I will use another memory card.
3 I will do what you tell me to do.
Answer the questions.
electronic ( http: / / www.21cnjy.com ) fix instruction invention lend mail page website
1 How do you fix a camera if the memory is full
2 When do you need to read the instructions
3 How often do you send messages by mail
4 How many pages does this book have
5 Which website do you often go to when you get online
6 What is an example of electronic technology
7 When you lend something to someone, what do they have to do later
8 What do you think is the most important invention in human history
Step 6 Everyday English
Let Ss s ( http: / / www.21cnjy.com )ay the everyday English that they have learnt in the passage.
I wonder …
Perhaps.
Here it is.
Promise!
Step 7 Language points
1. Can I borrow your camera
borrow表示“借入”
lend表示“借出”
borrow sth. from sb. 表示“向某人借某物”。例如：
I borrowed a book from the library yesterday.
昨天我从图书馆借了一本书。
2. They’ll be put up on the school website.
put up表示“张贴，公布”。例如：
You can put up the notice on the noticeboard.
你可以把通知贴在布告栏上。
3. In the past, we mainly got information from paper books.
in the past表示“在过去”。
mainly表示“大部分地，主要地”。是副词。它的形容词为main。例如：
We mainly get food from the land and sea.
我们主要从陆地和海洋获取食物。
4. Some were huge ones with thousands of pages.
thousands of 表示“成千上万的”。
例如：
Thousands of birds fly back to the north in spring.
成千上万的鸟儿在春天飞回北方。
5. And the memory card may be full.
memory 表示“内存，存储器”。
full adj. 满的；充满的
例如：
My suitcase was full of books.
我的提箱装满了书。
6. That can be fixed.
此句为含有情态动词的被动语态。结构为情态动词+be+过去分词。
fix v. 修补，挽救
例如：
The broken window need to be fixed. 这个破窗户需要修补。
7. If you have to lend it to anyone, tell them to use it properly.
lend v. （把某物）借出，借给（某人）
lend sth. to sb. 表示“把某物借给某人”
例如：
Tom lent his book to me last month.
上个月汤姆把书借给了我。
properly adv. 合适地，正确地
例如：
How much money do we need to do the job properly
我们需要多少钱才能做好这件事？
Step 8 Listening
Listen and mark the pauses.
1. They’ll be put u ( http: / / www.21cnjy.com )p on the school website. And they can be seen on the Internet by other classes, even people living in other countries.
2. You must promise that you’ll take good care of it.
Now listen again and repeat.
Step 9 Acting
Work in pairs. Talk about the advantages of these inventions.
email mobile phone TV washing machine
— We can use email to send messages.
— Yes, we can use email to send messages
quickly and cheaply.
Now describe how these inventions have changed your life.
Step 10 Exercises
Let students do more exercises to master the language points.
1. I want to ____ your bike to go to the museum.
A. keep B. lend C. borrow
2. The poster will ______ on the wall in our classroom tomorrow.
A. be put up B. put up C. to be put up
3. Pandas _____ live on bamboo in Sichuan Province.
A. main B. mainly C. properly
4. There are ________ people waiting in line.
A. thousand of B. thousands of
C. thousand D. two thousands
Step 11 Homework
请介绍一下你眼中最伟大的发明。60词左右。