UNIT 3 INVENTIONS AND DISCOVERIES

 Vocabulary 

• The wheel 
  
  
  
• The 3-D printer
  
  
  
• Penicillin
  
  
  
• The mosquito net. 
  
  
  
• The X-ray. 
  
  
  
• The television. 
  

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Exercise 👍

"Got eaten alive last weekend" 

Got killed by mosquitoes last week 

"The mosquitos were brutal"

The mosquitoes were monsters

"Tons of"

Millions of 

"Have to bite the bullet"

You have to bite the dust

"Whether you like it or not"

Whether you want to or not 

"Won't hear of it"

I won't listen to it.

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Conversation model 

A: Hello Sandra, how was your trip?

B: Fine thanks, horrible, there were a lot of mosquitoes.

A: You didn't bring repellent or a mosquito net, 

B: No, my boyfriend didn't tell me anything and I was killed by the mosquitoes. 

A: That was bad.

B: Yes, but next time I'll be prepared, I've already bought everything for my next trip. 

A: That's great. 

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Uses new technology
High-tech  OR
State-of-the-art  OR
Cutting-edge

Offers high quality

High-end

Top-of-the-line  OR

First-rate

Uses new ideas

Innovative 

Revolutionary 

Novel

The new SAMSUNG GALAXY S22 ULTRA 512 GB is the most innovative cell phone on the market, top of the line and high tech.  

Unreal Conditionals 

If+Verb(past), auxiliary+ verb (Infinitive). 

Example:

If I had a car, I would go to Santa Marta to the beach. 

If I won the lottery, I would buy some buffaloes.

If my mom wasn't angry, I would go to the party on Saturday.  

GRAMMAR 

Unreal conditionals

What would. 

Exercise 

What would you do if, 

You became rich?

You found a wallet on the street?

Your best friend moved for away?

You failed level 6?

You could be invisible for a day?

You met a famous person?

You met your English teacher on the street?

You saw a ghost?

Answers

If I became rich, I would travel all over Asia. 

If I find a wallet on the street, I know how to turn it in to the police.

If my best friend moved, I would visit her at the end of the year. 

If I lost English level 6, I would cry and then pay for English.  

If I were invisible for a day, I would steal the interview questions. 

If I met a famous person, I wouldn't do anything, I'm not interested in his or her life. 

If I met my English teacher on the street, I would invite him to breakfast or lunch. 

If I saw a ghost, I would get really scared and run.