UNIT 4 Let's Get Technical
Leaaon1.Vocabulary
2 Complete the sentences with the words from Activity 1.
1. My laptop is broken. Someone's going to repair it tomorrow.
2. I can't connect to the internet, so I can't get online.
3. I usually chat with my friends online. It's faster than e- -mail.
4. She wants to learn more about robots, so she's going to do research on them.
5. Remember to save your work before you turn off your computer.
6. Don't delete that e-mail message. I want to read it again later.
7. My dad watches videos online to improve his Engilish.
8. You probably use a few different programs every time you use your computer.
3 Listen to the interview about how computers are changing. Write T (true) or F (false). Correct the false sentences.
1. F
2. T
3. T
4. F
5. F
Leaaon2. Grammar

3Rewrite the sentences in the passive.
1. The internet is used by more than four billion people.
2. This computer program wasn't designed by my brofher.
3. Many different jobs are done by computers.
4. This photo of our cat was taken by my sister.
5. The e- -mail was sent by Sarah.
6. Cell phones are used by almost everyone.
Leaaon3.Reading
3 Read again. Complete the sentences with the words from the box.
1. designed engineers
2. turned on
3. protect
Leaaon4.Grammar
2 Complete the sentences with the verbs in parentheses. Use the present progressive passive.
1. is being improved
2. are being designed
3. isn't/is not being repaired
4. are being used
5. isn't/is not being filmed
6. is being eaten
Lesson 6 writing
1 Read the instructions for setting an alarm on a cell phone. Answer the questions.

1 Watch the video. Match the countries (1-4) ' with the inventions (A-E).
1. CE
2. D
3. A
4. B
2 Watch the video again. Circle the correct answer.
Game 1
1 Work in groups. Check (V) the correct answer.
1.an artist
2.takes teachers, ideas, and equipment to schools
3.Cheetahs
4.20,000
5.an animal moving
6.Deep Blue
7.frighten away other animals
8.fish and sea creatures
9.Kenya
10.a photographer
Reading Extra 1
2 Listen and read. What kinds of anima ls can repeat words?
Answers: orcas , parrots
3 Read again. Write T (true) or F (false). Correct the false sentences.
1. T
2. T
3. T
4. F
5. F
6. F
Review 1: Units 3-4
1 Read the text. Choose a job from the box. Write the correct job next to numbers 1-5. There is one example.
1. mountain guide
2. marine biologist
3. gardener
4. mechanic
5. Photojournalist
2 Which is the best title for the paragraph (A, B, or C)? Circle your answer.
B
3 Circle the correct answer.

4 Add question tags to the sentences.
1. isn't it
2. aren't we
3. don't you
4. can't he
5. does she
6. do they
5 Read the e-mail and write the missing words. Write one word on each line.
1. being
2. was
3. was
4. were
5. was
6. was
7. are
UNIT5 Going Places
Leaaon1.Vocabulary
2Read the sentences. Write T (true) or F (false). Correct the false sentences.
1. T
2. T
3. F
4. F
5. T
6. F
3 Listen to a report on Robyn Davidson's journey across the desert in Australia. Number the events in the correct order.
A.4
B.5
C.1
D.3
E.6
F.2
Leaaon2. Grammar
2 Complete the sentences with the verbs in parentheses.Use the present perfect passive.
1. has been built
2. have been written
3. have been eaten
4. hasn't/has not been drunk
5. been fed have been given
3 Rewrite the sentences in the passive.
1. The Australian desert has been crossed by Robyn Davidson.
2. The Atlantic Ocean has been crossed by a fourteen-year-old boy.
3. Mount Everest has been climbed by a thirteen-year-old girl.
4. A new railroad line has been built from China to Europe.
5. A new bridge in Scotland has been opened by Queen Elizabeth.
6. Trips have been made easier by technology.
Leaaon3.Reading
3 Read again. Complete the sentences.
1. long wide
2. ten minutes
3. 57 kilometers
4. seventeen years
5. Switzerland
Leaaon4.Grammar
2 Put the words in the correct order to make questions. Then circle the correct answer.
1. A
2. B
3. C
4. B
5. A
Lesson 6 writing
1 Read the fact file. Answer the questions.
Answers: 1. Buenos Aires;
1. more than 5,000 km long;
2. on the border between Argentina and Brazil


3 Writing Skill Using figures
B.Write the figures for the numbers.
1. 2465
2.87
3.333
4.19
Lesson 7 video
2.Watch the video. What's the most important reason for National Geographic
Explorers Vincent Coliard and Borge Ousland's journey? Check (V ) the
correct answer. Video 6
3.They want to tell people about what's happening in these places.
3 Watch the video again. Complete the sentences. Use one word or number in each space.
1. National Geographic Explorers Vincent Colliard and Borge Ousland are trying to cross the world's 20 largest glaciers.
2. Walking and climbing on ice isn't easy. Sometimes, the snow is very heavy and they can't see anything.
3. As the world's temperature rises, glaciers are melting.
4. In Alaska 75 billion tons of ice melt each year.
5. In Africa, 80% of glacier ice has been lost since 1900.
6. In the same period, 50% of glaciers in the European Alps have disappeared.
UNIT 6 Fantastic Festivals
Leaaon1.Vocabulary
2 Read the sentences. Write T (true) or F (false). Correct the false sentences.
1. T
2. F
3. T
4. F
5. T
6. T
3 Listen to an interview about the cherry blossom festivals. Circle the correct answer.
1. A
2. B
3. C
4. C
5. B
6. A
Leaaon2. Grammar
2. Circle the correct answer.

Leaaon3.Reading
1 Look at the photo. Discuss the questions.
Answers: 1. She's making a dessert called picarones.;
2. She's at the Mistura festival in Peru.
3 Read again. Complete the chart.

Leaaon4.Grammar
2 Match to form correct sentences.
1. C
2. D
3. A
4. E
5. B
Lesson 5 chant
1. sing
2. food
3. kite
4. flowers
5. new years
Lesson 6 writing
1 Read the advertisement. Answer the questions.
1. since 1972
2. in Balloon Fiesta Park
1 Read the advertisement. Answer the questions.

3 Writing Skill Using positive language

Lesson 7 video
1 Watch the video. Match the countries (1-4) with the festivals (A-D).
A.2
B.4
C.3
D.1
2 Watch the video again. Then read the sentences and check (V) the correct festival.

Function 2: Agreeing and Disagreeing
1 Listen and complete.
1. I agree
2. I don't think so
3. I'm not sure about that.
4. You're right about that.
5. That's true
6. I think so, too
3 Work in pairs. Complete the conversations. Use the expressions from the box
at the top of the page.
Sample answers: 1.You're right about that.
2.Idon't think so.
3. I'm not sure about that.
School Trip 2
2 Watch the video. Number the events in the correct order.
A.3
B.6
C.2
D.1
E.5
F.4
Review 3: Units 5-6
1 Complete the sentences with the words from the box.
1. set off
2. hurry
3. survive
4. cross reach
5. destination
6. view
2 Complete the crossword puzzle.

3 Complete the sentences with the verbs in parentheses. Make present perfect
passive statements and passive questions.
1. has opened
2. has been built has been closed
3. are spoken
4. was made