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Fill in the gaps below with the present simple or present continuous form of verbs in the list, as in the example.

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  1. A few common expressions are enough for most telephone conversations. Practice these telephone expressions by completing the following dialogues using the words listed below.
  2. A Graphical User Interface (GUI) makes computers easier to use. A GUI uses icons. Icons are pictures which represent programs, folders, and files.
  3. A Present continuous
  4. A Simple Calculation
  5. A Where do adverbs go?
  6. A Write the questions for the answers below.
  7. A) Answer the questions and then compare your answers with the information given below.

 

be (x2), leave, seem, know, wait, write, fly, grow up, have, make, hope, need, work, attend, com back, look forward

 

Dear Jane,

How 1) are you? I 2) need to tell you our great news.

As you 3) know, Brad 4) work for an international media company. Well, he was offered the opportunity of a lifetime last week – to live and work in Madrid for two years. He 5) leave tomorrow for sunny Spain to look for flat for us. He 6) fly at noon so I 7) … a long list of thins he 8) … to consider before choosing a flat.

We 9) … so many things to do when he 10) …. We 11) … Sally’s wedding in may and we have to pack all our things. I 12) … to it so much, I can hardly wait.

Jack and Kate 13) … fine. They 14) … so quickly that it 15) … like only yesterday they were babies.

Well, the kids 16) … for me to make their lunch so I’d better go. I 17) … you ‘re all fine. We’ll see you at Sally’s wedding.

Fiona

 

Vocabulary tasks:

 

Answer the following questions to the text.

 

1. Where is Newton's analysis of motion summarized?

Newton's analysis of motion is summarized in his famous "three laws of motion"

2. What does the Newton’s first law state?

The first Newton’s law stat was: Every body continues in its state of rest or of uniform speed in a straight line unless acted on by a nonzero net force.

3. What can we call inertia?

The tendency of a body to maintain its state of rest or of uniform motion in a straight line is called inertia.

4. Does Newton's first law hold in every reference frame?

No, Newton's first law does not hold in every reference frame.

5. What is noninertial reference frame?

The noninertial reference frames is reference frames where the law of inertia does not hold, such as the accelerating reference frame discussed above.

 

9. Are the following statements about the text true or false?

 

1. Newton's first law of motion is far from to Galileo's conclusions. - False

2. Newton's first law is often called the law of relativity. - True

3. Reference frames in which Newton's first law does hold are called velocity reference frames. - True

4. The accelerating reference frame are called inertial reference frame. - False

5. Every body continues in its state of rest or of uniform speed in a straight line unless acted on by a nonzero net force. - True

 

10. Match the first part of the sentence (1 –6) with the second part (a-f).

 

1. C) Newton's analysis of motion is summarized in his famous "three laws of motion".
2. F) The Principia is a great work
3. A) Newton's first law does not hold in every reference frame.
4. E) We can assume that reference frames fixed on Earth's rotation.
5. D) How can we be sure a reference frame is inertial or not?
6. B) The law of inertia is valid in reference frames.
 
ain every reference frame.
b in reference frames.
c in his famous "three laws of motion".
dis inertial or not?
e on Earth's rotation.
f a great work.

 

Complete the sentences with words from the box.

 

acceleration - motion - law - velocity - concepts - inertia

 

1. They introduced partially defined concepts.

2. Newton's first law is often called the law of inertia.

3. The more mass a body has, the harder it is to change its state of inertia.

4. We can say that mass is a measure of the motion of a body.

5. Newton perceived that the acceleration will change.

6. The velocity depends on the mass of the object as well.

 



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