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SCIENCE AND TECHNOLOGY, NGUYEN XUAN DUC - 8A2 - Coggle Diagram
SCIENCE AND TECHNOLOGY
Technology Applications and their uses
Internet
Many people consider the internet the most popular and powerful communication technology
Software
Software contains a set of instructions and code that instructs the computer to function as intended
Audio and visual technology
comprises items such as cameras, microphones and projectors
Computers
Computers operate through a rapid pulsing of electrical currents. The core foundation of computers is binary code, which determines whether there is an electrical current
Artificial intelligence
(AI) is a computer system designed to make decisions and perform actions autonomously
Solar panels
Solar panels harness sunlight to generate electricity. People use these panels to power buildings, homes, outdoor lighting systems, water heating systems and more
GPS
GPS, or a Global Positioning System, is a technology that can pinpoint locations on Earth from satellites in Earth's orbit. The satellites emit signals that are received by GPS receivers in devices on the ground
Surgical
Surgical technology allows surgeons to perform complex operations
Heavy engineering
technology helps professionals perform tasks such as building bridges or digging tunnels and other construction activities more precisely, accurately and easily while improving safety.
Manufacturing
technology aims to produce goods faster and in a more cost-effective manner.
Reported Speech Statement
S + say(s) / said + (that) + S + V
EX : He said to me, “I ate a pizza last night”.
Yes/no question: S + asked / wanted to know / wondered + if / whether + S + V
EX: Duy Anh asked, “Do you remember?”
Wh-question: S + asked (+O) / wanted to know / wondered + Wh-words + S + V
EX: John asked, “Where are you going?”
Câu khẳng định: S + told + O + To – V infinitive
EX : “Close the door!”
Câu phủ định: S + told + O + not To – V infinitive
EX: The thief said, “Don’t move!”
direct speech ->reported speech
Simple present ->Simple past
Present progressive ->Past progressive Present perfect (Progressive) ->Past perfect (Progressive)
Simple past/Past perfect ->Past perfect
Will/Shall ->Would/ Should
Can/May ->Could/ Might
direct speech ->reported speech
Today ->That day
Yesterday ->The day before
The day before yesterday ->Two days before Tomorrow ->The next/ the following day
The day after tomorrow ->In two days’ time
Next + Time ->The following + Time
Last + Time ->The previous + Time
Time + ago ->Time + before
This, these ->That, those
Here, Over here ->There, Overthere
NGUYEN XUAN DUC - 8A2