UNIT 3 & 4

Unit 3

Reflexive and reciprocal pronouns:
Reflexive: myself, yourself, himself, ourselves...
Reciprocal: each other, one another

Conjuntions:
Either-or
Neither-nor
Not only-but also
Both-and

Vocabulary:

Mad search: To look forma something really quickly

Russhed: To go really quickly

Chemical: Relating with the chemistry

High-tech:Using, requiring or involved high technology.

Mechanical: Operated by a machine or machinery.

Unit 4

Calm down: become or make someone more relaxed

Cheer up: become or make someone happier

Slow down: started to do something less fast 

Face up to: accept that a difficult situation exists

Open up: talk about how you feel