UNIT 3

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 INVENTIONS AND DISCOVERIES 


Vocabulary

The wheel

The 3-D printer 

Penicillin

The mosquito net

The x-ray

The television

  

Grammar-the unreal conditional 

example:

-if I were you, I would go to the doctor.

-If I had taken the medication, I wouldn't be this sick.

-my pathers wouldn't be so tired if they had gone to bed earlier..

-my sister  would be happier if she lived in a bigger city.

-My grandmother wouldn't scream so much if she could listen.


vocabulary

uses new technology

-high tech

-state of the art

-cutting edge

ofters high quality

-high end

-top of the line

-first rate

uses new ideas

-innovative

-revolutionary

-novel


Grammar- The past unreal conditional 

-If I had studied more I would not have lost the exam.

-Could they have avoided staining their clothes if they had used sanitary pads?.

-I would never have met him if you hadn't introduced us to him at that party.

-I could have saved my parrot's life if I had paid more attention to him.







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UNIT 1

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 LIFE PLANS GRAMMAR  -WAS/WERE  My sister   was  a bit scared. We  were  delighted to see him. Javier  was   not surprised by the present. You  were   all at school. It wasn't very dangerous to jump from the stone into the river.  VOCABULARY my tastes changed. it's hard to make. i didn't pass the exam. talked me out of it. GRAMMAR-PERFECT MODALS   She   must have enjoyed   her trip to Guajira because she looks really happy in the photos.  She  can’t have arrived  on time because he got up late. I should have spent more time with my cousin when I was young. If you had come to the party, you  would have met  the singer in person. we could have moved to another city, but they decided to stay in barranquilla. VIDEO
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UNIT 5

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  BEAUTIFUL WORLD Vocabulary - A gulf -A bay -A lake -An ocean -A sean  -A volcano -A mountain range - A national park Grammar- Prepositional phrases of geographical place   Examples : - Ojo de Agua beach is located on the  Cabo de Vela - Guajira. -Punta gallina is located on the west coast of La Guajira. -The Sierra Nevada is north of Santa Marta. -The molino is located between Villanueva La Guajira and San del Cesar. -Diomedes Diaz was born in La Junta, a district of San Juan del Cesar. Vocabulary- Describe risks -It can be quite dangerous. -It can be very rocky. -It can be extremely steep. -It can be so slippery. -It can be pretty dark. -It can be terribly exhausting. -It can be really foggy. Gramma-Too + adjetive and infinitive - my sister   is too young to drive a car. - The coffee mom makes is too hot to drink. - I'm too tired to do my jobs. - The refrigerator is too heavy for Dad to lift. Vocabulary. Describing natural features Geographic nouns ...
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