内容正文:
The unexpected inventions exhibition will open next week. There you can learn about great inventions and their inventors. The exhibition will take place at the . city museum. IT starts on the first of may and ends on the thirty years of may from nine AM to five P. M. Tickets cost thirty pounds for adults and fifteen pounds for students. Children under twelve are free. One exciting event is a talk by inventer mary Brown. You can learn all about the qualities of a successful inventor. IT starts at ten thirty AM. On the first day, Young inventors remember to come.
look. leave. light. live. right? reddy. vary. rain.
This is a constant sound. You can hear IT at the beginning of the words right and wrong, and in the middle of the words sorry and arrange. Now what's my mouth? When i'm saying this sound, my lips come out and I pull my tongue back. Okay, let's practice repeat after me right? wrong. Sorry, arrange . okay. For speakers of some languages, IT may be difficult to tell the difference between this sound and another concert. Now listen carefully to the following examples and watch the shape of my mouth for each example. I'll say the word with the sound first. Wrong, long royal, loyal, misled, misled, pirate pilot, pray play now, let's practice. Listen carefully and repeat after me. Wrong, long . royal. loyal, misread, misled. Pirate pilot, pray play okay. Now, in standard southern english, you won't usually hear this sound at the end of a silla ble or word. Listen to the following examples. Car card board here heard, okay. let's practice these. Listen and repeat card. card. Board here heard. Now you will hear this sound at the end of a word. If the following word begins with a value, listen to the following two sentences, this is my car. My car is blue. In the first sentence, this is my car. You don't hear the or sound because it's at the end of the sentence. In the second example, my car is blue. The following word is begins with a vw, so let's practice this car . cause . my curse. My car is blue. okay.
Unit 3
Make it happen!
Listening and speaking
学习介绍发明的基本信息,如:名称、发明者、发明时间等
讲述发明产生的过程
理解发明家具备的优秀品质,培养广泛的思考能力
能够使用本单元的核心词汇和短语进行表达
Who is this man?
Where is he?
What is he doing?
a scientist, an inventor, in a lab, doing research, doing experiments.
DID YOU KNOW
Not every invention is created on purpose. Sometimes it’s completely by accident! For example, in 1928, Dr Alexander Fleming forgot to clean his lab before going on a holiday. Later, he discovered penicillin from an uncleaned Petri dish. It’s now one of the most used medicines in the world!
Listen to the news programme. What is its main purpose?
1
a To encourage young people to become inventors.
b To introduce some different invention exhibitions.
c To invite people to come and see an invention exhibition.
d To explain the history of some inventors and inventions.
Look at the advertisement image for an exhibition and identify the elements it contains.
theme, place, time, ticket prices, special event
theme:
place:
time:
ticket prices:
special event:
Match each element of the advertisement with the information it represents.
where the exhibition is
when the exhibition is open
what you can learn from the exhibition
what activity you can take part in
how much you need to pay to see the exhibition
Work in pairs to predict the missing content.
Place
Time
Tickets
Special event
City Museum
1 May - ___________, 9 am - 5 pm
Adults £30
________ £15
Children under 12 ____
A talk by Mary Brown. You can learn all about the ________ of a successful inventor. It starts at ________ am on 1 May.
Listen again and complete the advertisement.
2
Place
Time
Tickets
Special event
City Museum
1 May - ___________, 9 am - 5 pm
Adults £30
________ £15
Children under 12 ____
A talk by Mary Brown. You can learn all about the ________ of a successful inventor. It starts at ________ am on 1 May.
30 May
Students
Free/
free
qualities
10:30
inventors
Work in pairs and have a question-and-answer conversation based on the advertisement content.
A: What is the Unexpected Inventions exhibition about?
B: It’s about great inventions and their inventors.
A: When and where is it?
B: It takes place at the City Museum. It starts on 1 May and ends on 30 May, from 9 am to 5 pm.
A: How much are the tickets?
B: Tickets costs £30 for adults and £15 for students. Children under 12 are free.
A: Is there anything special?
B: Yes! On the first day at 10:30 am, there’s a talk by inventor Mary Brown about the qualities of a successful inventor.
Phonetics in use
View the video and learn how to pronounce it.
learn let
remember Mary
Listen and repeat.
look leave light live
right ready very rain
Predict the missing content based on the known information and the image.
adv. 广泛地;普遍地
Invention examples
Spencer Silver invented a type of _________. But it was too weak. Later, Arthur Fry found it perfect for sticking notes to _________. This invention was the Post-it note.
The Wright Brothers learnt from ________ and never lost hope.
A boy left a glass of ________ outside with a stick in it. The next day, he found it was frozen. He tasted it and invented the ice lolly.
Qualities
__________ widely.
Never stop ________.
Some _________.
Think
trying
luck
3
Listen to the talk and complete the chart.
glue
books
the mistakes
juice
Listen again. Then talk about how the speaker opens the talk.
Opening a talk or speech
A good start can quickly catch the listeners’ attention. We can start by addressing the listeners directly, asking an interesting question, telling a story or sharing a famous saying.
Listen to the recording and imitate the intonation to read the opening lines aloud.
Act out a conversation about an invention and its inventor.
Name of the invention: bubble wrap
Time: 1957
Inventor: Alfred Fielding and Marc Chavannes
Invention story: Bubble wrap was first invented as a type of wallpaper. However, the product failed. But the inventor didn’t give up. They started thinking of other uses and found more than 400! Several years later, when they decided to use it as packaging material, they found success. With bubble wrap, a computer company could ship computers safely. Then, a lot of other businesses also started using bubble wrap.
… is a great invention. Do you know the story behind it?
Tell me about …
What did it take for … to come up with …?
The inventors have got great qualities.
First, they were …
Next, they never …
Finally, they …
Have you heard of …?
Yes, it is a(n) …
Can you tell me more about …?
Sure, it was invented by …
A: Have you heard of bubble wrap?
B: Yes, it's a great invention.
A: Can you tell me more about it?
B: Sure. It was invented by Alfred Fielding and Marc Chavannes in 1957.
A: How did they come up with the idea?
B: They first invented bubble wrap as a type of wallpaper. However, the product failed.
A: Oh, dear! That's a shame.
B: Yes, but they didn't give up. They started thinking of other uses and found more than 400! Several years later, when they decided to use it as packaging material, they found success. A computer company first used it to ship computers, and other businesses soon followed.
I can
介绍发明的基本信息,如:名称、发明者、发明时间等
讲述发明产生的过程
理解发明家具备的优秀品质,培养广泛的思考能力
使用本单元的核心词汇和短语进行表达
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$London one thousand nine twenty eight a group of mold spores surf a breeze through a lab. They drifted onto a petry dish, and when they land, they germinate a medical revolution. This lab belongs to Alexander flemming, a Scottish scientist investigating the properties of infectious bacteria. At this time, flemming is a way on vacation. When he returns, he finds a colony of mold growing on AP dish. He'd forgotten a place in his incubator. And around this colony of mold is a zone completely and unexpectedly clear of bacteria. In studying this mysterious phenomenon, flaming came to realize that the mold was secreting some kind of compound that was killing the bacteria. The mold was a species in the pencil um genus, so flemming dubbed the anti bacterial compound penicillin. What flaming stumbled upon was a microbial defense system. The penicillium mold constantly produces panic's lan in order to defend itself from threats such as nearby bacterial colonies that might consume its resources. Penicillin destroys many types of bacteria by disrupting synthesis of their cell walls. These walls get their strength from a thick protective mesh of sugars and a mino assets that are constantly being broken down and rebuild. Pana yilin bans to one of the compounds that weaves this mesh together and prevents the wall from being reconstructed at a critical phase. Meanwhile, penicillin stimulates the release of highly reactive molecules that caused additional damage. Eventually, the cell structure breaks down completely. This two prong attack is lethal to a wide range of bacteria, whether in petry dishes, our bodies or elsewhere. It's not, however, harmful to our own cells because those don't have cell walls. For a decade or so after fleming's discovery, peninsula in remained a laboratory curiosity, but during world war two, researchers figured out out how to isolate the active compound and grow the mold in larger quantities. They then went on to win the nobel prize for their.
This is a constant sound. You can hear IT at the beginning of the word light, in the middle of the word valley, at the end of the word bell, and at the beginning and end of the word level. Now you try, listen and repeat light valley bell. level. okay. Speakers of some languages may find that difficult to tell the difference between this sound and another continent. Now listen carefully . to hear the difference between the following two words, and watch the position of my mouth light. Right, right, right. I make the the sound with the front part of my tongue behind my teeth. And I make the rope sound by making my lips come out and pulling my tongue back. Now listen to . some examples and watched the shape of my mouth LED red, clash, crash, climb, crime, rice, rice, rock, rock. Now you try, listen again and repeat after me, lead, red, clash, crash, climb, crime, rice, rice, lock, rock, okay? In english, at the beginning of the sillam l is a bit different from all. At the end of a syllable. This is carefully, leave, feel. Leave, feel. And let tell. Let tell. Did you hear about little difference? Listen . again. Now, for some . speakers of english, this can change the value a little bit. Listen again, loaf full, love full. And loot tool, loot tool. Now this can actually make the sound disappear at the end of a syllable. So I can say pal or pal. I can say pal or pal. Mile, mile. Milk, milk, cold, cold to be careful, there's a bit of a difference.
The unexpected inventions exhibition will open next week. There you can learn about great inventions and their inventors. The exhibition will take place at the . city museum. IT starts on the first of may and ends on the thirty years of may from nine AM to five P. M. Tickets cost thirty pounds for adults and fifteen pounds for students. Children under twelve are free. One exciting event is a talk by inventer mary Brown. You can learn all about the qualities of a successful inventor. IT starts at ten thirty AM. On the first day, Young inventors remember to come.
Do you want to be an inventor? What does IT take to become an inventor today? Let me tell you something about IT. First, you need to think widely. Spener silver once invented a type of glue, but sadly, IT was too weak. Later, Arthur learned about IT and found IT perfect for sticking notes to books. He used the glue in a new way. And now we have the posted note next. Never stop trying. The right brothers faced many failures to invent the plane, but they learned from the mistakes are never lost hope. Thanks to them, we can travel quickly. Finally, sometimes you just need some luck. One winter night, a boy left a glass of juice outside with a sticking IT. The next day, he found that the drink was frozen. He pulled IT out and tasted IT. That was the invention of the slowly.
learn. let. remember. mary.