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UNIT 1: ALL ABOUT FOOD
Chapter 2:
Reading Comprehension
A:
1. a;
3. c;
2. b;
4. c.
B:
a. 3
d. 1
b. 4
e. 2
c. 6
f. 5.
Critical Thinking:
1. Things make blueberry muffins healthy: eggs, milk, blueberries;
Unhealthy: sugar, butter.
2. I will add less butter, or replacing the butter with an oil low in saturated fat, and the sugar with a healthier
sweetener. The sugar on top of the muffins could also be left out.
Vocabulary Comprehension
A:
1. bake;
5. mix;
2. check;
6. melt;
3. pour;
7. add;
4. spray;
8. cool.
B:

1. Things can be melted: ice; ice cream; snow; cheese; metals and plastics can be melted down at very high
temperatures for jewelry-making or recycling.
2. You can insert something smooth and sharp, such as a fork or a toothpick.
3. Salt, pepper, spices, hot sauce, lemon juice, butter.
Vocabulary Skill:
A:
Base form

Simple past

Base form

Simple past

break

broke

have

had

bring

brought

keep

kept

buy

bought

know

knew

come

came

lose

lost

cut

cut

put

put

do

did

ride

rode

eat

ate

spread

spread

feel

felt

take

took

get

got

go

went


C:
1. brought;
2. broke;

3. came;

4. bought;
5. took;
6. had.

Real Life Skill
A:
1. minerals;
2. vitamins;
3. preservatives;

4. additives;
5. ingredients;
6. calories.

B:
1. Choco block because it is sweet;
2. Slim Quick because it is low in calories;
3. Power Up because it is high in protein.

UNIT 2: INVENTIONS
Chapter 2: The Most Useful Inventions
Reading Comprehension
A:
1. b;
2. b;
B:
Who ... ?
1. chose an invention that people didn't make

2. Mentioned trains, cars, and planes
3. sells clothing
4. talked to friends about the topic
5. has a website

3. a;
4. b.
C

J

K
X

X
X
X
X

Critical Thinking
1. I agree with Cindy Wu most.
2. I am not want to post because I worried about online privacy issues.
Vocabulary Comprehension
A:
1. b;
2. a;
3. b;
B:
1. temperature;
2. useful;

4. b;
5. b;
6. a;

7. b;
8. a

3. discussions;
4. surely.


Vocabulary Skill
A:
Positive: useful, careful, thoughtful, helpful, restful.
Negative: useless, careless, thoughtless, helpless, restless.
B:
1. thoughtful;
2. restless;
3. careless;
C:
1. careless;
2. careful;
5. thoughtless;

4. helpless;
5. restful;
6. useless.
3. helpless;
4. useless;

6. restless.

UNIT 3: STUDYING ABROAD
Chapter 2:
Reading Comprehension
A:
1. b;
2. c;
B:
a–3
b–1
Critical Thinking

3. b;
4. c.
c–2
d – 4.

1. I think that study English with students who arefrom many different countries or who are all from the same
country will probably speak more English at school.
2. When we learning a new language, noitice the mistake and ask teachers or the internet.
Vocabulary Comprehension
A:
1. a;
4. a;
7. b;
2. b;
5. b;
8. b.
3. a;

6. a;
B:
1. In my opinion mountains, forests that have lots of trees.
2. I watching movies in English with subtitles, reading English books, surfing on the Internet in English,
listening music with English lyrics.
3. I like the actress Trieu Lo Tu the most because her acting is natural and honest.
4. My English are better than before after long time improve speaking and grammar.
Vocabulary Skill
A:
1. depressed;

2. embarrassed;


3. excited;

5. worried;

4. tired;

6. interested.

B:
1. depressed;

4. excited;

2. tired;

5. interested;

3. worried;

6. embarrassed.

UNIT 4: MONEYAND BUDGETS.
Chapter 2: My Money
Reading Comprehension
A:
1. c;

3. c;

2. a;

4. a

B:
1. FMin Young is interviewing Lisa.;
2. FOnly some of Lisa's money comes from her parents.;
3. T ;
4. T .
Critical Thinking
1. Lisa seems very responsible about working and saving. She also listens to and follows her mother's
advice. She has the same character with me.
2. I sometimes buy second-hand clothes or book to save money. Students can typically buy second-hand
textbooks, furniture, appliances,... to save money.
Vocabulary Comprehension
A:
1. a;

4. b;

7. a;

2. a;

5. a;

8. a.

3. b;

6. a;

B:
1. earned;

4. rent;

2. stick to;

5. split;

3. transportation;

6. owe

Vocabulary Skill

A:
1. O;

4. I;

7. O;

2. 1;

5. O;

8. O;

3. I;

6. O;

9. O;

10. O.

B:
1. lend;

4. income;

2. pay;

5. spend.

3. borrow;

UNIT 5: OUR MODERN LIFESTYLE
CHAPTER 2: Smartphone Apps for Travelers
Reading Comprehension
A:
1. a;

3. c;

2. a;

4. a.

B:
This app is for people who ...
1. are visiting a country for the first time
2. want to find cool shops and restaurants
3. want to order a meal in another language
4. want all their travel information in one place
5. are going on a short business trip

Talk to Me
X

Tripit
X

Cityseekr

X
X

X
X

X
X

X

Critical Thinking
1. I would like. Having useful information available on our phone
rather than carrying a book around.
2. Else of access to travel changes and other travel information, and the convenience of online check-in
rather than queuing to check-in.

Vocabulary Comprehension
A:
1. d;

3. g:

5. c;

7. a;

2. b;

4. f;

6. h;

8. e.

B:


Vocabulary Skill

UNIT 6: THE OLYMPICS
CHAPTER 2: Unusual Olympic Sports

Reading Comprehension
A:
1. b;

3. a;

2. c;

4. c.

B:
This sport...

Curling

1. is held on ice.

Trampoline

Skeleton

X

2. has judges to look at different skills.

X
X

3. has two teams that compete against each other.

X

4. is named after the main object the athletes use.

X

X

5. involves going at very high speeds.

X

Critical Thinking

1. Some people are inherently gifted in certain areas, while others find them more enjoyable to engage in.
2. Any ages can begin training Olympic, as soon as you want or prepared. Many Olympic athletes are
young adults and teenagers who started training as children.

Vocabulary Comprehension
A:
1. h;

3. e;

5. c;

7. f;

2. a;

4. d;

6. g;

8. b.

B:
1. control;

3. judge;

2. race - slide;

4. took a wrong turn.

Vocabulary Skill

A:
Sports places

Sports equipment

Sports people

court, stadium, course, ice rink,
field, ring.

racket, ball, sled,
skates, puck, sticks, gloves.

player, competitor, opponent,
coach, team, champion,
manager.

B:
1. players - team;

4. gloves, ring;

2. field;

5. ice rink - skates;

3. court - ball - racket;

6. sticks – puck.