Unit 7 World Travel
Lesson 1, Countries, pages 64-65
A. Match.
Students match words to the correct pictures.
Answers
1.c
2.f
3.a
4.e
5.b
6.d
B. Write.
Students consult the map and complete or write the questions and answers.
Answers
1. Where's Italy? It's in Europe.
2. Where's Peru? It's in South America.
3. Where's Kenya? It's in Africa.
4. Where's India? It's in Asia.
C. Circle.
Students look at the pictures and circle the correct answers, completing the sentences.
Answers
1. I've been to New Zealand. I've never been to the UK.
2. I've been to Italy. I've never been to India.
3. I've been to Kenya. I've never been to Peru.
4. I've been to India. I've never been to New Zealand.
5. I've been to the UK. I've never been to Kenya.
6. I've been to Peru. I’ve never been to Italy.
D. Look at C. Write.
Students look at exercise C and complete or write the questions and answers.
Answers
1. Has he ever been to New Zealand? Yes, he has.
2. Has she ever been to India? No, she hasn't.
3. Has he ever been to Peru? No, he hasn't.
4. Has she ever been to India? Yes, she has.
5. Has he ever been to the UK? Yes. he has.
6. Has she ever been to Italy? No. she hasn't.
Lesson 2, Experiences, pages 66-67
A. Unscramble and number.
Students unscramble the letters, write the words, and number the pictures.
Answers
1. ride a camel [1st column, 1st picture]
2. go scuba diving [2nd column, 1st picture]
3. hike in a rainforest [1st column, 2nd picture]
4. see the pyramids [2nd column, 2nd picture]
5. go rafting [1st column, 3rd picture]
6. climb a mountain [2nd column, 3rd picture]
B. Write.
Students look at the pictures and write the sentences.
Answers
1. He has ridden a camel, but he hasn't seen the pyramids.
2. She has gone scuba diving. but she hasn't climbed a mountain.
3. She has hiked in a rain forest, but she hasn't gone rafting.
C. Write.
Students consult the chart and complete or write the questions and answers.
Answers
1. Has she ridden a camel before? Yes, she has.
2. Has he hiked in a rain forest before? Yes. he has.
3. Has she seen the pyramids before? No, she hasn't.
4. Has he gone scuba diving before? No. he hasn't.
D. Read and write.
Students read the passage and answer the questions.
Answers
1. Cody has seen camels before at the zoo.
2. Cody has ridden a horse before. He hasn't ridden a camel.
3. After they ride a camel Jeff and Cody will take a bus to see the pyramids.
Lesson 3, Reading, pages 68-69
A. Write.
Students complete the passage, using the words in the box.
Answers
1. Taekwondo
2. alone
3. invites
4. each other
5. skates
6. like
7. good
8. show
B. Write and number.
Students number the pictures in the correct order and complete the sentences.
Answers
1. [2nd picture] Philip sits alone and watches the other boys practice.
2. [3rd picture] One of the boys invites Philip to practice with him.
3. [1st picture] After class, Philip puts on his in-line skates.
C. Circle.
Students read the sentences and circle the answers.
Answers
1. False
2. True
3. True
D. Write.
Students look at the pictures and complete or write the sentences, using the words in the word box.
Answers
1. Do you like rafting?
I'm not very good at it. Could you show me how?
Sure!
2. Do you like playing baseball?
Yes,I do.
Cool! Let's play baseball after school.
E.What about you? Write.
Students answer the questions.
Lesson 4, Explorers, pages 70-71
A. Find and circle.
Students find and circle the words in the word search.
Answers
B. Read and write.
Students read the passage and answer the questions.
Answers
1. Charles Houston tried to reach the top of K2 in 1938 and again in 1953.
2. Three women reached the top ofK2 in 1986.
3. Lino Lacedelli and Achille Compagnoni reached the top of K2 on July 31st.
C. Write.
Students reread the passage in exercise B, if necessary,and answer the questions.
Answers
1. Lino Lacedelli and Achille Compagnoni were from Italy.
2. Fritz Wiessner tried to reach the top of K2 in 1939.
3. Mount Everest is higher than K2.
D. Fill in the timeline. Then write.
Students fill in the timeline with the missing years and then write the questions and answers.
Answers
1. 1938
2.1939
3.1953
4.1954
1. What happened in 1938?
Charles Houston tried to reach the top of K2.
2. What happened in 1939?
Fritz Wiessner almost reached the top of K2.
3. What happened in 1953?
Charles Houston tried again to reach the top of K2.
4. What happened in 1954?
Lino Lacedelli and Achille Compagnoni reached the top of K2.
E. Think and write.
Students answer the question.
Answers
I think it's better to climb K2 in the summer.
Unit 8 Computers
Lesson 1, Using Computers, pages 72-73
A. Match.
Students draw lines, matching the pictures to the correct words.
Answers
1. log out of the website, d 2. turn off the computer, e
3. turn down the volume, c 4. turn on the computer, b
5. log in to the website, f
6. turn up the volume, a
B. Look at A. Write.
Students look and write the questions and answers.
Answers
1. Did she turn up the volume? Yes, she did.
2. Did she log in to the website? No, she didn't.
3. Did he turn down the volume? Yes, he did.
4. Did he turn on the computer? No, he didn't.
5. Did he turn off the computer? Yes, he did.
6. Did she log out of the website? No, she didn't.
C. Unscramble.
Students look at the pictures, unscramble the words, and write the sentences.
Answers
1. I've just turned off the computer.
2. I haven't logged in to the website yet.
3. I haven't turned up the volume yet.
4. I've just turned on the computer.
5.I haven't turned down the volume yet.
6. I've just logged out of the website.
D. Look at C . Write.
Students look at exercise C and complete or write the questions and answers.
Answers
1. Has she turned off the computer yet? Yes, she has.
2. Has he logged in to the website yet? No, he hasn't.
3. Has she turned up the volume yet? No, she hasn't.
4. Has he turned on the computer yet? Yes, he has.
5. Has he turned down the volume yet? No. he hasn't.
6. Has she logged out of the website yet? Yes. she has.
Lesson 2, Using Computers, pages 74-75
A. Write.
Students look at the pictures and write the answers.
Answers
1. upload the photos
2. write the email
3. download the music
4. print the photos
5. send the email
6. play the music
B. Write.
Students look at the pictures and write the sentences.
Answers
1. She's already written the email, but she hasn't sent it yet.
2. He's already uploaded the photos, but he hasn't printed them yet.
3. She's already downloaded the music, but she hasn't played it yet.
C. Look at B . Write.
Students look at exercise B and complete or write the questions and answers.
Answers
1. Has she written the email yet? Yes, she's written it.
2. Has he printed the photos yet? No, he hasn't printed them.
3. Has she downloaded the music yet? Yes, shes downloaded it.
D. Circle greeting or closing.
Students circle greeting or closing
Answers
1. greeting 2. closing 3. greeting 4. dosing
E. Write using greetings and closings from D.Then rewrite.
Students complete the emails, using the greetings and closing and then rewrite the email conversations.
Answers
To: Kate Parker
Subject: Vacation
Dear Kate.
How was your vacation?
Write soon,
Aunt Linda
To: Aunt Linda Subject: Re: Vacation
Hi Aunt Linda,
I had a great vacation! I went rafting with my family.
Your niece,
Kate
Lesson 3, Reading, pages 76-77
A. Write.
Students complete the passage, using the words in the box.
Answers
1. report
2. research
3. minute
4. haven't
5. know
6. reminds
7. online
8. done
B. Unscramble.
Students unscramble the letters and write the word.
Answers
1. Hana is doing research on the computer.
2. Mary needs to shop for a birthday present online.
3. Mary reminds Hana about the computer.
4. Hana needs to write a report about mountain climbers.
C. Write.
Students answer the questions.
Answers
1. Hana needs to write a report about mountain climbers.
2. Hana is reading a website on the computer.
3. Mary needs to use the computer to shop for a birthday present online.
D. Write.
Students look at the pictures and complete or write the sentences, using the words in the word box.
Answers
1. Are you almost done with the piano?
Just a minute.
OK. Let me know when you're done.
2. Are you almost done with the printer?
Yes, I just finished. Go ahead and use it
Thanks!
E. What about you? Write.
Students answer the questions.
Lesson 4, Energy, pages 78-79
A. Circle.
Students circle the correct answers.
Answers
1. source
2. electricity
3. solar panel
4. dam
B. Read and write.
Students read the passage and answer the questions.
Answers
1. Wave and tidal energy are like wind and solar energy because these energy sources are clean and will never run out.
2. Scientists know that the ocean waves and the tide can give us dean energy for a long time.
3. Scientists are working hard to get even more energy from these sources.
C. Circle.
Students read the sentences and circle the answers.
Answers
1. False
2. False
3. True
D. Fill in the diagram. Then write.
Students fill in the diagram and answer the questions.
Answers
Wave Energy: wave turbines,
Tidal Energy: tidal dams,
Both: clean; never runs out
1. Scientists have designed wave turbines that make electricity.
2. Scientists have designed tidal dams that make electricity.
E. Think and write.
Students answer the questions.
Check Up 4, pages 80-82
A. Write and match.
Students write the missing word, then match the phrase to the correct picture.
Answers
1. ride a camel, d
2. turn down the volume, c
3. turn on the computer, a
4. New Zealand, f
5. upload the photos, e
6. go scuba diving, b
B. Read, circle, and number.
Students read the sentences, circle the correct word or phrase, then number the pictures.
Answers
1. Has she seen the pyramids before? Yes, she has.
[4th picture]
2. Has he logged in to the website yet? No, he hasn't.
[1st picture]
3. Has he ever been to Kenya? No, he hasn't.
[3rd picture]
4. Has she downloaded the music yet? Yes, she has.
[2nd picture]
C. Read, circle, and write.
Students read the sentences, circle the correct word, then write sentences.
Answers
1. a, Yes, she has.
2. b, Yes, she has.
3. c, Yes, he has.
4. c, Yes, he has
D. Look at the pictures. Write.
Students look at the pictures and complete the sentences,using the key.
Answers
1. Do you like skateboarding? Yes, I do.
2. Are you almost done with the computer? Yes, I just finished.
E. What have you done today? Write.
Students write sentences about themselves.
F. Decode the words. Then number.
Students use the key to decode the words, then number the pictures.
Answers
1. turn up the volume, [2nd row, 2nd column]
2. solar panel, [1st row, 4th column]
3. hike in a rain forest, [2nd row, 4th column]
4. leave, [1st row, 2nd column]
5. play the music, [2nd row, 3rd column]
6. turn off the computer, [2nd row, 1st column]
7. grateful, [1st row, 3rd column]
8. climb a mountain, [1st row, 1st column]
Skills 4, page 83
A. Read and write.
Students read the passage and answer the questions.
Answers
1. Jenna's father is a scientist.
2. Jenna has hiked in five rain forests.
3. Jenna has uploaded the photos to her computer.
B. Circle has or have.
Students complete the sentences by circling has or have and then rewrite the sentences.
Answers
1. Jenna and her father have hiked in rain forests all over the world.
2. Jenna has uploaded the photos to her computer.
3. Jenna's father has been to many countries.
C. Write. Then circle has or have.
Students answer the questions and then circle has or have.
