PRESENTE PERFECTO. VOZ ACTIVA Y VOZ PASIVA

 PRESENTE PERFECTO. VOZ ACTIVA Y VOZ PASIVA


CLASE 20 y 22 de octubre

 

I usually buy a pair of shoes once a month               Simple present-habits

I bought a pair of shoes last week.                             Simple past—Finished actions

I have bought many pairs of shoes                            Present perfect                    


Present Perfect

  • Past action indefinite moment.
  • Up to  now actions.  
  • Actions started in the past continue in the  present .                                                                                                                                                                                                                 

                                                          





NOUN   +   HAVE/HAS   +  PAST PARTICIPLE   +  COMPLEMENT

I                have             gone                 to USA twice

      She                 has                lived             in Mexico for 10 years


SIMPLE PAST                                           PRESEN PERFECT

I went to USA last year                                  I have gone to USA many times

You ate too much                                            I have eaten too much

He played soccer yesterday                          He has played soccer

She bought a pen                                           She has bought many pens

It was very hot yesterday                              It has been very hot these days

We swam in a wild river                               We have swum in different rivers

They did different class activities                They have done many class activities




NEGATIVE FORM


I didn’t go to the school                                             I haven`t gone to the school

She didn’t eat breakfast                                             She hasn’t eaten breakfast

We didn’t do home work                                           ______________________________

My parents didn’t have dinner                                  ______________________________

My family didn’t get together                                   ______________________________

People didn’t follow the cautions                              ______________________________


ALREADY / YET / FOR  / SINCE


I have already gone to USA

I have never gone to USA

I haven't gone to USA yet

I have lived in USA for 10 years

I have lived in  USA since 2009



Choose the right option:

1. Andrew __________ 10 glasses of wine last night.

o     drank

o     has drunk

o     have drunk

 

2. I __________ Will Smith last summer in the Oscar Awards.

  •  met
  •  has met
  •  have met

3. We __________ in the same house since 2012.

  •  lived
  •  has lived
  •  have lived

 

4. _I have _________ done muy homework

  •  yet
  •  already
  •  for

5. I __________ the simple present tense lesson yet.

  •  didn't teach
  •  hasn’t taught
  •  haven’t taught

6. When I was younger, I __________ my mother’s car.

  •  didn’t drive
  •  hasn't driven
  •  haven't driven

 

7. She is so sad; she __________ to the same song 20 times today.

  •  listened
  •  has listened
  •  have listened

 

8. Sorry, I haven't cleaned my room ___

  •  since
  •  yet
  •  already

9. He __________ so preoccupied since the morning

  •  were
  •  has been
  •  have been






<



Jack Forrester

Jack Forrester is one of the most adventurous people from all over the world. In this article we will take a look at his jobs, personal life and extreme adventures.

Jack has had several jobs, about 30. Among the most interesting jobs we can highlight the following: he has been an astronaut, a teacher and a dancer. According to Jack, his most rewarding job has been to be a teacher in Africa, Europe and South America.

As for his personal life, we can point out that he has had five girlfriends in his life, but he has only been married once. He hasn’t had children yet, but he wants to have two daughters.

Jack has lived in more than 15 countries, his favorite country is Japan. He has gone around the world twice: the first one in 1999 by boat and the second one in hot air balloon 3 years ago. Some people may wonder how he has paid for these trips and adventures; well, Jack is an entrepreneur that has created and sold about 6 successful companies.

Jack Forrester is a role model for his family and friends.

 


How many and which jobs has he had ?   


How many girlfriends has he had ?


How many times has he been married ?


How many children has he had ?


How many countrie has he lived in?

How many times has he traveled around the world and how has he paid ?




PRESENT PERFECT PASSIVE VOICE

Subject               Aux                     Past part             Object

I                          have                    written                 many  essays.

 

Object                Aux                     Past part             Subject

Many  essays      have been            written                by  me

 

Active :      They have cleaned the clinic.

Passive:     The clinic has been cleaned by them.

 

Active :      Thomas has written many books.

Passive:     Many books have been written by Thomas.

 

Active : The post office has delivered the letters.

Passive: The letters have been delivered by the post office.

 

 



 




 

1. She has learned a lot of vocabulary

A  lot  of  vocabulary  has  been  learned  by  her.


2. I have eaten too much pizza.

3. She has done too much homework today.

4. They have given him a gold medal.

5. He has paid a lot of money.

6. We have painted the house twice.

7. Computers have given a great service to the humans.

8. People has used internet for many purposes.

9. TICs have helped students around the world.

10. Facebook and WhatsApp  have changed the personal communication.

 

A book is read by students every course

A book was read last course

A book will be read by the students

A book has been read this course

A book could be read by the students

A book must be read

A book should be read

A book can be read


Forming Passives With Modals


Affirmative FormObject + may, must, can, could, ought to, should + be + verb3
Question FormMust, may, can, should, might + object + be + verb3 (past participle)


I can wash the car                      The car can be washed

I could read a new book              A new book could be read by me

We must read a book                A  book must be read by us

He should take the medicine    The medicine should be taken by him

They might buy a new house     A new house might be bought by them


     

              




Something must / can / should... be done by someone at sometime.

Active : Our English teacher may give an exam today.

Passive: An exam may be given by our English teacher today.


Active : Thomas has written many books.

Passive: Many books have been written by Thomas.


Active : Do you have to pay the bill before leaving the restaurant?

Passive: the bill have to be paid before leaving the restaurant?


Active : Juan can give them some information about the job.
Passive: Some information can be given about the job by Juan.


Active : You must obey the traffic rules.
Passive: The traffic rules must be obeyed.

Quick Exercise


Put the following sentences into passive voice. (Modals)

1. You may forget the rules quickly.
?

2. You should study the lessons repeatedly.
.

3. Benjamin must win the competition.
.

4. They should cancel the game.
.

5. The doctor can't persuade her.
.

6. They need to repair my car.
?

7. Who should pay the damage?
?


Rewrite the sentences in passive voice.

  1. John collects money. - 
  2. Anna opened the window. - 
  3. We have done our homework. - 
  4. I will ask a question. - 
  5. He can cut out the picture. - 
  6. The sheep ate a lot. - 
  7. We do not clean our rooms. - 
  8. William will not repair the car. - 

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