中小学教育资源及组卷应用平台
Section D教学设计
Teaching aims and demands:
1. Learn the simple past passive voice.
2. Talk about new technologies and inventions.
3. Get to know something about GPS.
Important and difficult points:
1. Ask students to master the usage of simple past passive voice.
2. Learn the differences between “be made of ” and “be made from ”.
Teaching procedure:
Step 1: Give students several minutes to read Topic 1.
Step 2: Ask students to talk about some pictures with “be made of ” and “be made from” . But give them an example first. Will choose four groups of students. After that , summrize the differences between “be made of ” and “be made from”.
Step 3: Play a guessing game together.
Some students describe some objects according to the pictures, one student guess what it is .
Step 4: Show more pictures . Ask students to ask and answer in pairs to give some information about them. For example , “It was invented by …….” “It was invented in……” Then summrize some important language points.
Step 5: Ask students to answer some questions about invention base on the passage 1a on Page85. At the same time , ask them to translate the sentences.
Step 6: Complete a passage about GPS. Teacher will play the recording , students listen and fill in the blanks, then check the answers.
Step 7: Ask students to write a passage.
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Unit 4 Amazing Science
Topic 1 When was it invented
Section D
对的英语工作室
YESENGLISH
Learning aims and demands
1. Learn the simple past passive voice. （学习一般过去式的被动语态）
2. Talk about new technologies and inventions.（谈论新科技和发明）
3. Get to know something about GPS. （了解关于GPS）
4. Foster students’ positive attitude towards science.（培养学生对科学的积极态度）
A: What’s it made of
B: It’s made of metal.
A: Do you know what it is used for
B: It’s used for sending satellites
or spaceships into space.
Wow !A model rocket !
Talk about more things.
Paper/wood
computer desk/wood
sweater /cotton
watch/metal
Language Points
be made of 由……制成(看得出原材料，物理过程)
be made from 由……制成(看不出原材料，化学过程)
be made in 在某地/某时制造
be made by 由某人制造
be made into 被制成
be used for doing sth. 被用来做某事
Talk about more things
mobile phone
1973
America
communicate easily
digital camera
1975
America
take photos
MP3 player
1998
Korea
listen to music
Language points
Useful inventions make our lives much easier and more colorful!
A: What’s this
B: It’s a light bulb.
A: When was it invented
B: It was invented in 1879.
A: Who invented it
B: It was invented by Thomas Edison.
Talk about more things
1926/John Baird
1895/Guglielmo Marconi
1885/Karl Benz
Think
1.Do you know what an invention is
2.How do they come about
3.Do you want to be an inventor and how can you
There are a few simple steps to follow in the invention process. Put them in the right order.
（ ）Test your invention. See if your invention works as it is planned.
（ ）Use your imagination. You can have wild and crazy thoughts.
（ ）Plan and design your invention.Careful planning is important
in the invention process.
（ ）Make a model of your invention.
（ ）Share your invention with others.
（ ）Name your invention . Every invention needs a name.
（ ）Draw your invention. Make a detailed drawing of your
invention so others will understand how your invention works .
1
2
3
4
5
6
7
If you lose your cellphone, how can you find it
We can use the GPS.
Listen and Fill
Where are we
Where are we That was a big question when we first our world long ago.The early explorers found that the stars in the sky were good guiding . Using the stars ,they could find out where they were and in which they were going . This method
well at night as long as the weather was good and the stars
could be . But it didn’t work so well during the rest of the time.
That was a problem. Today , the problem has been by the Global Positioning System﹝GPS﹞.It is like a man-made star.
We can use it at time, in any place and in any weather to find out our . It can also be used to the shape of the earth .The GPS is a great invention that helps us explore our
planet and where we are.
explored
marks
direction
worked
seen
solved
any
position
study
discover
Read and Answer the following questions
1. How did the early explorers know where they were
They found out where they were by using stars.
2. What’s the disadvantage of using the stars as guiding marks
Its disadvantage is that it didn’t work well when the weather was bad and the stars could not be seen.
3. What is a GPS Is it useful to use
It is like a man-made star. We can use it at any time, in any place and in any weather to find out our position. It is very useful.
4. What do you think the GPS will be used for in the future
…
Key phrases
1.查明；找出
2.奏效，起作用
3.其它/于时间
4.人造的
5.在任何时候
6.只要
7.可以被使用
find out
work well
The rest of the time
man-made
at any time
as long as
can be used
Describe an invention
Name : Kami
Inventor: You
Year: 2014
Use: Doing many things
Summary
Pay attention to these sentences:
I was not allowed to play computer games last night.
It was made by me.
The radio was invented by Guglielmo Marconi in 1895.
It was developed in Japan.
The first jeans were produced in 1855.
一般过去式的被动语态：
was /were +be.P.P(动词过去分词）
Summary
We Learn: 1. Some words : mark, explorer
2. Some phrases: find out, as long as, work well, the rest of the time, be used to, the shape of
3. Some sentences:
This method worked well at night as long
as the weather was good and the stars could be seen.
We can: 1. Use the passive voice of the simple past tense more properly.
2.Talk about new technology GPS.
3. Develope our imagination and creativity by designing our own inventions.
Exercises
根据首字母提示，完成短文。
Thanks to GPS, we can know w _____we are now. GPS is like a man-made “star”. It can be u____ in any place and any weather condition to find out our p________. In the past, the early explorers had to use stars in the s____ to tell them where they were, however, this method didn’t work well when the weather was bad. So GPS is a great invention that can help humans to better e________ our planets.
here
osition
sed
ky
xplore
Exercises
( ) 1. A big supermarket _____in our city last year.
A. is built B. were built C. was built
( ) 2.Could you tell me who the radio ____ by
A. invents B. invented C. was invented
( ) 3. Many trees and flowers _____ in our school last year.
They made our school more beautiful.
A. have planted B. were planted C. planted
( ) 4.The children ____ swim last month and they can swim
very well now.
A. are taught B. were taught C. were taught to
( ) 5.It is said that potato chips _____by mistake about one
hundred years ago.
A. were invented B. invented C. are invented
C
B
C
A
C
Exercises
( ) 6. I have no idea what ______while I was asleep.
A. happened B. was happened C. happens
( ) 7. In some countries, tea _____before meals.
A. is serving B. is served C. served
( ) 8. This kind of books ______well.
A. doesn’t sell B. isn’t selling C. aren’t sold.
( ) 9. I ______ten minutes to decide which sentence was
right by the teacher.
A. gave B. was given C. was giving
( ) 10. Teachers ______in every part of the world.
A. are needing B. are needed C. will need
A
B
A
B
B
Exercises
1.You are late, all the tickets __________(sell) out an hour ago.
2.This type of cellphone ____________(make )in Shenzhen.
3. I _________________ ( not invite) to yesterday’s party.
4. ________ those machines __________(check) this morning
5. Many trees and flowers ______________(plant) in our school last year, and they made our school a beautiful garden.
were sold
were made
wasn’t invited
Were
checked
were planted
Homework
Finish Section D in the workbook.
Review Topic 1 and prepare for the test.
Try to make your passage about your invention better.
Homework
Homework
Self-check自评表
内容
1.发明简介 introduction
2.两个优点 two advantages
3.如何实现 How to achieve dreams
4. 书写工整漂亮 Writing
5.表达正确 Good expressions
√
+5
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Section D随堂练习
一、用方框中所给的词填空
( man-made, explorer, exploring, system, mark)
1. An is such a person who travels to make discoveries in the forests, mountains, under the sea, and in space etc.
2. I’ve put a on the map where the thieves may be hiding.
3. The earth is one of planets in solar .
4. satellites move around the earth just like a small planet.
5. Scientists are the outer space now.
二、单项选择
1. The police can your easily by GPS, if you are using the cellphone.
A. find; place B. find out; position
C. discover; office D. look at; city
2. Our parents can do anything for us we make achievements in our study.
A. as well as B. as far as
C. as long as D. as often as
3. GPS has finding out our position and studying the shape of the earth.
A. used to B. be used to
C. been used to D. been used for
4. People in the past used stars guiding marks.
A.by B. of C. to D. as
5. There were six blind men. They lived together, quarrelling all the days.
A. Ago B. Before C. Long ago D. Before long
三、完形填空
A 22-year-old British student has invented（发明）a mobile fridge that could save millions of lives in the world.
Will Broadway's "Isobar" has been 1 to keep vaccines（疫苗）at the ideal temperature while they are being sent in developing countries. And Will doesn't plan to make money from his creation.His 2 is to get vaccines to people who need them. That’s why he won't be trying to get a patent（专利）.Will's Isobar has won him the James Dyson Award that 3 young people to design something that solves a problem.
Present 4 of transporting vaccines can lead to the vaccines freezing（冻住） 5 they reach their places in developing countries, but the Isobar keeps a temperature of 2 to 8 degrees 6 30 days. Will's invention is expected to save the lives of 1.5 million people across the world. He is trying to take the Isobar into production."I would take a(n) 7 part in it, all the way through it," he says.
The product has been designed to transport vaccines, but Will sees the 8 for other medical uses: Blood donations, organ transplants（器官移植）. 9 ,there is also a possible use for the Isobar. "It would be a great thing to take on a five﹣day trip where you have no power," he says. However, he insists vaccine transportation is the 10 purpose of his invention.
1．A．devoted B．discovered C．decided D．designed
2．A．purpose B．challenge C．task D．advice
3．A．allows B．encourages C．increases D．forces
4．A．results B．worries C．methods D．causes
5．A．before B．while C．until D．as soon as
6．A．for B．as C．about D．with
7．A．impatient B．patient C．inactive D．active
8．A．wisdom B．reason C．possibility D．talent
9．A．Although B．Moreover C．Instead D．Otherwise
10．A．only B．major C．last D．creative
答案
一、 1. explorer 2. mark 3. system 4. Man-made 5. exploring
二、 1. B
2. C as long as 只要。
3. D be used for doing… 用来……。
4. D use…as…把…用作…。
5. C long ago 很久以前， before long 不久以后。
三、本文介绍了22岁的英国学生发明移动冰箱的目的及未来其他医疗用途的可能性。
1．D【解析】句意："Isobar"被设计用来使疫苗送到发展中国家时保持它们处于理想的温度。devoted奉献；discovered 发现；decided 决定；designed 设计 。根据句子结构，此空是一个现在完成时的被动语态，根据前文22﹣year﹣old British student has invented（发明）a mobile fridge及下文The product has been designed to transport vaccines，可知，这个学生发明了一个移动冰箱，而设计它的目的是在运输疫苗时将它保存在理想的温度，所以空格处填designed。故选D。
2．A【解析】句意：他的目的是把疫苗给需要的人。purpose 目的；challenge 挑战；task 任务；advice 建议。根据That’s why he won't be trying to get a patent，可知，威尔不打算申请专利的目的是为了帮助有需要的人，所以空格处填purpose。故选A。
3．B【解析】句意：威尔的Isobar为他赢得了一个鼓励年轻人设计物品来解决问题的戴森设计大奖。
allows 允许；encourages鼓励；increases 增加 ；forces 强迫。根据句子结构，此句是一个定语从句，先行词James Dyson Award，结合常识可知，戴森设计大奖是为了鼓励年轻人设计物品来解决问题，从句是在陈述一件客观事实，且Award是单数形式，所以空格处填encourages。故选B。
4．C【解析】句意：现在的疫苗运输方式可能导致在运到发展中国家前疫苗被冻住，但是 Isobar 可以保持疫苗在2到8度达30天。results 结果；worries 担忧；methods方法；causes 起因。根据but the Isobar keeps a temperature of 2 to 8 degrees for 30 days，可知，Isobar能保持疫苗2到8度达30天，正是解决了目前运输疫苗方式的不足之处，所以空格处填methods。故选C。
5．A【解析】句意：现在的疫苗运输方式可能导致在运到发展中国家前疫苗被冻住，但是 Isobar 可以保持疫苗在2到8度达30天。before在……之前；while 当……时；until 直到；as soon as 一……就……。根据but the Isobar keeps a temperature of 2 to 8 degrees for 30 days，可知，Isobar能保持疫苗2到8度达30天，而之前的运输方法会导致在到达其他国家前疫苗就会被冻住，所以空格处填before。故选A。
6．A【解析】句意：现在的疫苗运输方式可能导致在运到发展中国家前疫苗被冻住，但是 Isobar 可以保持疫苗在2到8度达30天。for后加一段时间；as作为；about关于；with伴随。空格后30 days是一段时间，结合所给选项，只有for后可接一段时间，表示“保持疫苗在2到8度达30天”。故选A。
7．D【解析】句意：他说：“我会亲力亲为，全程参与”。impatient 焦躁的；patient 耐心的；inactive 不活跃的；active 积极的。根据all the way through it，可知，他会亲力亲为并全程参与，固定搭配：take an active part in“积极参与”，所以空格处填active。故选D。
8．C【解析】句意：该产品被设计用于运输疫苗，但是威尔看到了其它医疗用途的可能性。wisdom 智慧；reason 原因；possibility 可能性；talent天赋。根据there is also a possible use for the Isobar，可知，此空也是表示该产品的另外一个用途的可能性，所以空格处填possibility。故选C。
9．B【解析】此外, Isobar还有一个可能的用途。although 尽管；moreover 此外；instead而不是；otherwise 否则。根据前文Will sees the possibility for other medical uses“威尔看到了其他医疗用途的可能性”及there is also a possible use for the Isobar“Isobar还有一个可能的用途”，前后文都是在陈述Isobar其他用途的可能性，是并列递进的关系，所以空格处填moreover。故选B。
10．B【解析】句意：然而，他坚称认为疫苗运输是他的发明的主要用途。only仅仅；major 主要的；last 最后的；creative 有创意的。However表转折，前文陈述了Isobar还有很多其他可能的用途，但是他发明移动冰箱的最主要用途是为了疫苗运输，所以空格处填major。故选B。
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