Avaliação para o Ensino Médio - Presente perfeito

What Is Global Warming?

The Planet Is Heating Up—and Fast

Glaciers are melting, sea levels are rising, cloud forests are drying, and wildlife is scrambling to keep pace. It's becoming clear that humans have caused most of the past century's warming by releasing heat-trapping gases as we power our modern lives. Called greenhouse gases, their levels are higher now than in the last 650,000 years.

We call the result global warming, but it is causing a set of changes to the Earth's climate, or long-term weather patterns, that varies from place to place. As the Earth spins each day, the new heat swirls with it, picking up moisture over the oceans, rising here, settling there. It's changing the rhythms of climate that all living things have come to rely upon.

What will we do to slow this warming? How will we cope with the changes we've already set into motion? While we struggle to figure it all out, the face of the Earth as we know it—coasts, forests, farms and snow-capped mountains—hangs in the balance.

http://environment.nationalgeographic.com/environment/global-warming/gw-overview/

1- According to the text:                                                                                                                                   

A) high temperatures are making the level of the seas decrease.

B) forests are being cut down by timber Mills.

C) wildlife no longe exists in the 20th century.

D) man alone is responsible for global warming.

E) in the last 650 thousand years, the level of heat-trapping gases has never been so high.

2- Translate the words from the text to Portuguese accoding to the context:                                           

A) Global Warming? (title)         ______________________        

B) melting (L-1)            ______________________

C) forests (L-1)                           ______________________         

D) modern (L-4)           ______________________

E) climate (L-7)                          ______________________

2.2- Classify the sentences below into SIMPLE PRESENT, PRESENT CONTINUOUS or PRESENT PERFECT:

A) Glaciers are melting, sea levels are rising,...                           ____________________________________________

B) humans have caused most of the past...                              ____________________________________________

C) We call the result global warming,...                                    ____________________________________________

D) As the Earth spins each day, the new heat swirls with it,...  ____________________________________________

E) we've already set into motion...                                            ____________________________________________

3- Look at the chart and complete the sentences using the SIMPLE PRESENT:                                      

	Have English classes on Mondays and Wednesdays	Wash the car every Sunday	Study Math everyday	Watch a film after lunch everyday	Go to school every Saturday.
MIKE	NO	YES	YES	NO	NO
SUSAN	YES	NO	YES	YES	YES
PETER AND JAKE	YES	YES	NO	YES	NO

A) Mike __________________ (have) English classes on Wednesdays and Thursdays.

B) Susan __________________ (have) English classes on Wendesdays and Thursdays.

C) __________________ Susan __________________ (study) Math everyday?  

D) Peter and Jake __________________ (study) Math everyday.

E) Susan __________________ (go) to school every Saturday.

4- Look at the chart and complete the sentences using the PRESENT CONTINUOUS:                             

	run in the park now	listen to music at this moment	study now	take notes now	sleep at this moment
MIKE	NO	YES	YES	NO	NO
SUSAN	YES	NO	YES	YES	YES
PETER AND JAKE	YES	YES	NO	YES	NO

A) Mike __________________________ (listen) to music at this moment.

B) Susan __________________________ (take) notes now.

C) Peter and Jake __________________________ (run) in the park now.

D) ____________ Mike ­___________________ (study) now?

E) Peter and Jake __________________________ (sleep) at this moment.

5- Look at the chart and complete the sentences using the PRESENT PERFECT:                                     

	go to a concert	see motoqueiro Fantasma 2.	study French	work for USIMINAS	finish homework
MIKE	NO	YES	YES	NO	NO
SUSAN	YES	NO	YES	YES	YES
PETER AND JAKE	YES	YES	NO	YES	NO

A) Mike ____________________________ (finish) his homework.

B) Susan ____________________________ (go) to a concert.

C) Peter and Jake ____________________________ (work) for USIMINAS.

D) ____________ Mike _____________________ (see) motoqueiro fantasma 2?

E) Peter and Jake _____________________ (study) French.

6- Complete the sentences using: FOR, SINCE, EVER, NEVER.                                                             

A) I have studied piano ___________ ten years.

B) They've practiced soccer ___________ they were children.

C) Leslie has lived in Ohio ___________ 1982.

D) Have you ___________ seen a ghost?

E) I have ___________ seen a ghost.

7- Check the CORRECT alternative that completes the sentence:“________ you ever ________ to the United States?”

A) Are / is

B) Did / be

C) Have / been

D) Has / been