外研版九年级上册Module 9 Great inventions Unit1 教案

Module 9 Great inventions
Unit 1 Will computers be used more than books in the future
【教学目标】
1. Words: borrow, website, mail, textbook, mainly, page, electronic, powerful, memory, full, fix,
instructions, lend, properly
2. Expressions: put up, thousands of
3. To listen and read the materials about computer.
4. To make a dialogue about the wide use of the computer.
5. To learn to talk about how inventions have changed people’s lives.
【教学过程】
Teaching Procedures:
Step 1 Presentation
Look and say. The teacher shows the pictures of new words and let students say as soon as possible.
Step 2 Warming up
Ss look the pictures and answer the questions.
Do you receive e-mails on the Internet
Do you read e-books on the Internet
Do you think that computers will be used more than books in the future
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
What important technological inventions of the 21st Century do you think
(mobile payment WeChat …)
What makes an invention great
How have they changed people’s lives
Sometimes, an invention solves a problem you didn’t think could be solved.
Step 4 Listening
Ⅰ. Listen and complete the sentences.
Lingling loves her mobile phone because she can ______________.
All of Daming’s friends’ numbers are _______ in his phone.
Today’s cameras are better than old cameras because they do not ________ and the photos can ______________.
Lingling thinks everything ___________ by computer to some degree, so the computer is __________________ invention.
Ⅱ. Listen to Part 3 and answer the following questions.
1 What will Tony do on the school visit to the museum
2 Where did people mainly get information in the past
Ⅲ. Listen to Part 3 again and then read the summary of the conversation. Underline the wrong information and correct it.
Tony wants to borrow 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.
Step 5 Reading
Ⅰ. Tony is talking with his father. He wants to borrow his father’s camera. Listen and read.
Finish the following tasks.
1) Why does Tony want to borrow a camera
2) Will his father lend him the camera What does his father ask him to do
Keys: He wants to take some photos on the school visit to the museum next week.
Yes, he will. His father wants Tony to take good care of this camera.
Ⅱ. Read the conversation and answer the following questions.
1) What will Tony do on the school visit to the museum
2) Where did people mainly get information in the past
Keys: Take some photos.
From paper books.
Changes in communication
In the past: We waited for weeks to hear from our pen friends abroad.
Today: We can send and receive photos and mails on the Internet.
changes in ways to get information
In the past: mainly got information from paper books
Today: on the Internet (more powerful)
Ⅲ. Listen to Part 3 again and then read the summary of the conversation. Underline the wrong information and correct it.
Tony wants to borrow 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.
IV. Read the dialogue and find out the sentences which belong to the passive voice.
1) They’ll be put up on the school website.
2) Will computers be used more than books in the future
一般将来时的被动语态：主语 + will/be (am/is/are) going to + be + done
V. 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.
Keys: Anyway, about the camera …
OK. That can be fixed. I’ve got an empty memory card.
Promise!
VI. Answer the questions.
electronic 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 say 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。
【语境应用】完成句子。
1) —How long can I ________ your dictionary
—For a week. But you must ________ it to me on time.
A. borrow; lend B. keep; lend
C. lend; return D. keep; return
2) The book is a little expensive. Why not ________ (借) one from the library
3) Would you mind ________(借) me your eraser I can’t find mine.
4) 一星期前，我向我同学借了一本书。 (borrow ... from)
5) 你能把你的自行车借给我吗？ (lend ... to)
2. They’ll be put up on the school website.
【语境展示】阅读下列句子，并试着总结put up在句中的含义及用法。
1) Many high-rise buildings have been put up in our town.
2) We’d better put up a notice on the wall to warn people of the danger.
3) Please put up your hand if you have any question.
4) It’s said that the government will put up our salary before long.
【自我归纳】
put up是短语动词，主要含义有：修建，搭起，如句 1 ；挂上，张贴（布告、通知等），如句2；举起（手），如句3；提高，增加，如句 4 。
【即学即练】写出下列句子中put up的含义。
1. They put up a tent after they arrived at the foot of the mountain. 搭起
2. A notice was put up to tell the students of the time and place of the sports meet. 张贴
【语境应用】翻译句子。
1) 我们能在这里张贴一些海报吗？
2) 我已经知道这个消息了，有人把它公布在了一个著名的网站上。
3) 昨天是谁升旗的？
4) 一些工人正在那边盖楼房。
3. In the past, we mainly got information from paper books.
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.
hundred, thousand和of 连用时，它们用复数形式，即hundreds of 和 thousands of, 分别意为“成百上千的；数以百计的”和“成千上万的；数以千计的”；若hundred，thousand 前面有具体的数词修饰时，它们用单数形式。
【语境应用】完成句子。
【语境应用】完成句子。
1) _______ birds have come back because the environment here becomes better and better.
A. Thousands of B. Thousand of C. Thousands
2) —“Food Safety” has become one of the hottest topics recently.
—Yeah, it receives _______ Internet hits a day.
A. thousands B. thousands of
C. thousand D. hundreds
3) Taizhou is an old city with a long history of more than two ________(千) years.
4) 青海正在变得越来越美丽，每年夏天有数以千计的游客来度假。
Qinghai is becoming more and more beautiful. _________ _______ tourists come to enjoy their holidays every summer.
5. And the memory card may be full.
【寓词于境】阅读下列句子，注意memory的意思及用法。
1. I have a poor memory. That’s why I can’t learn it well.
2. The picture brought back to me my good memories.
3. This is a computer with 512Mb of memory.
【自我归纳】
memory用作名词，意为“记忆，记忆力”，如句1；“回忆”，如句2；“存储器”，如句3。
【即学即练】根据所给的汉语提示完成下列句子，每空一词
1. 我父亲对日期的记忆很差。
My father _____ _____ _____ _____ _____ dates.
2. 它使我回想起我的学生时代。
It brought back to _____ _____ _____ _____.
6. 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 Pronunciation
Listen and mark the pauses.
1. They’ll be put up 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.
英语可以根据阅读或者句子的长短情况，按照意群进行停顿。(意群是指句子可以按照意思和语法结构分为若干个段落，每一个段落就称之为一个意群。) 意群是英语句子停顿的参照，同一意群的各个单词是不能停顿的，是应该一口气一次性全部读完的，以便整体意思完整，使听者能够完整的理解说话人的意思表示。
e.g. I did not see Mary / at the party.
Changjiang is the longest river / in our country.
按照一般语法结构，可划分为以下意群单位：
(1)短句 (2) 名词短语 (3) 介词/不定式/分词短语 (4) 动词短语 (5) 主谓结构
(6)动宾结构 (7) 系表结构 (8) 动状结构 (9)主句-从句。
Step 9 Speaking
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.
3. Do you know other interesting modern inventions
What can we do by using 5G technology
Step 10 Summary
put up 张贴；公布
thousands of 好几千；成千上万
wait for 等待；等候
hear from sb. 收到某人的来信
memory card 储存卡
take good care of ... 好好保管/ 照顾……
lend sth. to sb. / lend sb. sth.
把某物借给某人
1. I’d like to take some photos on the school visit to the museum next week.
2. Sounds great!
3. Will computers be used more than books in the future
4. It’s easy to get information on the Internet.
5. Here it is!
6. Promise!
Step 11 Exercises
Ⅰ. 根据语境及所给汉语提示语写出所缺单词。
1. ________(科技) has made our life better and better.
2. Dad bought two ________(存储器) cards last Saturday.
3. Which do you like better, ________(电子的) music or traditional music
4. You're a very ________(有影响力的) man, so people will listen to you.
5. There are more than 500 students in our school. They ________(主要地) go to school by bus.
Ⅱ. 根据语境从方框中选择恰当的单词填空，有的需要变换形式。
lend, fix, properly, textbook, mail
1. My watch is broken. Can you ________ it for me, Dad
2. Students mustn't bring their ________ into the classroom during an exam.
3. I can ________ my guitar to you, but you must look after it well.
4. Nobody knows how to use the new machine ________.
5. Mrs Wang asked her grandson to teach her to send ________ on the computer.
Ⅲ. 根据语境及所给首字母提示补全所缺单词。
1. May I b________ your pen I can't find mine.
2. The hall is f________ of people. It's too crowded.
3. The w________ address of the new company is www.bluemoon.com.
4. This thick dictionary has more than 2,000 p________.
5. —I don't know how to use the robot.
—Look at the i________, and they will help you.
Ⅳ. 根据汉语意思完成英语句子，每空一词。
1. 比赛结果被公布在了因特网上。
The result of the match was ________ ________ on the Internet.
2. 昨晚体育场有数千人。
There were ________ ________ people in the stadium yesterday evening.
3. 我每个月收到一次我朋友的来信。
I ________ ________ my friend once a month.
4. 我不在家时请好好照顾我的狗。
Please ________ ________ ________ ________ my dog when I'm not at home.
答案
Ⅰ. 1. Technology 2. memory 3. electronic 4. powerful 5. mainly
Ⅱ. 1. fix 2. textbooks 3. lend 4. properly 5. mails
Ⅲ. 1. borrow 2. full 3. website 4. pages 5. instructions
Ⅳ. 1. put up 2. thousands of 3. hear from 4. take good care of
请介绍一下你眼中最伟大的发明。80词左右。
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