Unit2 ôn thi

person who was the first to create a device

• innovator (n)

• creator (n)

• inventor (n)

• designer (n)

to attempt to repair or improve something

• to fix (v)

• to tinker (v)

• to enhance (v)

• to modify (v)

very smart person

• brilliant (n)

• genius (n)

• intellect (n)

• whiz (n)

small machine or piece of electronic equipment

• gadget (n)

• device (n)

• tool (n)

• appliance (n)

unable to hear

• deaf (adj)

• mute (adj)

• blind (adj)

• dumb (adj)

(of cloth or clothes) old and torn

• tattered

• ragged

• worn-out

• frayed

leaning forward with raised shoulders, or bending your back into a rounded shape

• hunched (adj)

• upright (adj)

• stretched (adj)

• relaxed (adj)

to complain about something in a quiet voice

• to shout (v)

• to mutter (v)

• to argue (v)

• to whisper (v)

great delight

• glee (n)

• sorrow (n)

• anger (n)

• boredom (n)

to push or pull a sharp object across something

• to cut (v)

• to scrape (v)

• to slice (v)

• to carve (v)