Sentences can be active or passive. Therefore, tenses also have "active
forms" and "passive forms." You must learn to recognize the difference
to successfully speak English.
1. Active Sentence.
In active sentences, the thing doing the action is the subject of
the sentence and the thing receiving the action is the object. Most
sentences are active.
[Thing doing action] + [verb] + [thing receiving action]
Example :
A. Once a week, Tom cleans the house.
B. Right now,
Sarah is writing the letter.
C. Sam repaired the car.
D. The salesman was helping the customer when the thief came into the store.
E. Many tourists have visited that castle.
2. Passive Sentence.
In passive sentences, the thing receiving the action is the subject
of the sentence and the thing doing the action is optionally included
near the end of the sentence. You can use the passive form if you think
that the thing receiving the action is more important or should be
emphasized. You can also use the passive form if you do not know who is
doing the action or if you do not want to mention who is doing the
action.
[Thing receiving action] + [be] + [past participle of verb] + [by] + [thing doing action]
Example :
A. The work will be finished by 5:00 PM.
B. A beautiful dinner is going to be made by Sally tonight.
C. The project will have been completed before the deadline.
D. The bills used to be paid by Jerry.
E. The dishes are washed by John.
Example
of article which contains passive sentences :
Human Brain Need Vacation
Doing the same routine every day will lead to saturation and the brain can not work optimally. There are 4 reasons that make the human brain needs a vacation.
A study conducted by the Families and Work Institute found that doing a vacation like going to museums or the beach nearby is important for the brain.
Here are 4 reasons that make the holiday becomes important for the brain, as quoted from Myfoxorlando.com:
1. Improve Memory
Dr. Russell Poldrack as director of the Imaging Research Center at the University of Texas at Austin said the holiday will provide a new experience, this condition will make the brain responds by releasing dopamine into the hippocampus (part of the brain that creates a memory or memories). This will improve memory and help protect against Alzheimer's disease.
2. Enhance creativity
American and French researchers found the holidays can increase the ability to solve problems, raise awareness of the connection is lost and to encourage people to try something new. This is because vacation facilitate the mind's creativity.
3. Sharpens concentration
Researchers from the University of Pittsburgh reported that people with serious health conditions tend to take less time thus increasing the levels of stress hormones. Poldrack said when someone is tired, then the prefrontal cortex will be overwhelmed due to the amount of stress hormones and makes one lose focus or concentration.
4. Provide rest time
The study found 2-3 days after the holiday people will have a rest time and a higher quality sleep, it can even be increased to 80 percent. Quality sleep can improve memory and brain health.
A study conducted by the Families and Work Institute found that doing a vacation like going to museums or the beach nearby is important for the brain.
Here are 4 reasons that make the holiday becomes important for the brain, as quoted from Myfoxorlando.com:
1. Improve Memory
Dr. Russell Poldrack as director of the Imaging Research Center at the University of Texas at Austin said the holiday will provide a new experience, this condition will make the brain responds by releasing dopamine into the hippocampus (part of the brain that creates a memory or memories). This will improve memory and help protect against Alzheimer's disease.
2. Enhance creativity
American and French researchers found the holidays can increase the ability to solve problems, raise awareness of the connection is lost and to encourage people to try something new. This is because vacation facilitate the mind's creativity.
3. Sharpens concentration
Researchers from the University of Pittsburgh reported that people with serious health conditions tend to take less time thus increasing the levels of stress hormones. Poldrack said when someone is tired, then the prefrontal cortex will be overwhelmed due to the amount of stress hormones and makes one lose focus or concentration.
4. Provide rest time
The study found 2-3 days after the holiday people will have a rest time and a higher quality sleep, it can even be increased to 80 percent. Quality sleep can improve memory and brain health.
Source : www.englishpage.com
