Student’s Book Answer key Exercise 7 Affirmative: a, a lot of, some, a few Negative: any, much, many Question forms: much, many, 1 regular: move, live; irregular: be, know 3 Did you us
Trang 1Student’s Book Answer key
concert, listen to pop music,
listen to the guitar, play the
guitar, play sport, watch horror
films, watch sport
We can see all the activities in
6 Yusuf – it’s ‘Scroll-free
September’ and he isn’t using
social media for a month
present simple: hardly ever,
often, once/twice a week, every
day
present continuous: now,
today, at the moment
Exercise 7
1 Suggested answers:
They are playing pop music
They are playing classical music She is stroking a cat
He is walking a dog They are eating sushi He is walking a dog She is stroking a cat
They are eating pizza She is doing yoga in the park He is mountain biking They are watching a horror film They are watching a comedy They are playing football They are watching football
2 Suggested answers: I hardly ever watch horror films I often watch sport I play football once a week, etc
Students’ own answers
Our changing world
1 No, there aren’t
2 No, they weren’t
3 Yes, there was
4 Yes, there are
5 No, there weren’t
6 Yes, there are./No, there aren’t
Exercise 5
singular nouns: was/wasn’t
plural nouns: were/weren’t
Trang 2Student’s Book Answer key
Exercise 7
Affirmative: a, a lot of, some, a
few
Negative: any, much, many
Question forms: much, many,
1 regular: move, live;
irregular: be, know
3 Did you use to have a pet?
4 Did you use to like different music?
5 Did you use to help with the housework?
Exercise 7
Students’ own answers
What’s in this book?
6 Zoella (Zoe Sugg), p42
Exercise 2
Opposites with a negative
prefix (un-) or negative suffix (-less): careless, unfriendly, unpleasant
Other opposites: quiet, noisy Plus students’ own answers e.g
Opposites with a negative
prefix (un-) or negative suffix (-less): happy – unhappy; helpful – unhelpful; fear - fearless; interesting –uninteresting
Other opposites: relaxed – stressed; polite – rude
Exercise 3
Students’ own answers
Trang 3Student’s Book Answer key
A brave person can deal with
danger or difficult situations and
isn’t frightened
A calm person doesn’t react
with strong emotions like anger
or fear
A positive person believes
good things will happen
A creative person has a lot of
imagination and new ideas
Students’ own answers
Reading and critical
thinking
Exercise 1
Suggested answers:
1 The girl has colourful hair and
she is wearing a bright orange
dress She is walking She
has a prosthetic leg She
3 False – An Italian designer wrote to Chiara to ask her to model the decorative leg she was making
4 False – Chiara decided to make her prosthetic leg part
1 She had a terrible accident
2 She was working on a decorative prosthetic leg
3 She hopes to become a doctor
4 He was playing baseball
2 I wasn’t doing my homework
at 9 pm Was I doing my homework at 9 pm?
3 They weren’t at school yesterday Were they at school yesterday?
4 Lara couldn’t swim at the age
of four Could Lara swim at the age of four?
5 They didn’t use to take the bus to school Did they use to take the bus to school?
Trang 4Student’s Book Answer key
Romeo and Juliet were fish The
cat knocked the fishbowl on the
floor It broke and the fish died
Verb + noun: start a campaign,
sign an online petition, change
the world, achieve their goals,
gain knowledge, made a
difference, win an award
Verb + person: helping others,
1 The interview is about Jade
Chapman and her sister
Who helped Luke? Grace helped Luke
Who did Oscar help? He helped Grace
Who helped Oscar? Emily helped Oscar
Exercise 3
1 Subject – What happened after Lorde released her song
Royals? It went to number
one in the United States
2 Subject – Who encouraged her to read? Her mum
3 Object – What did she do in 2017? She released her second album
4 Subject – Who influenced her music style? Rihanna
5 Object – Who does she admire? She admires Lady Gaga
6 Object – What did she do at the MTV Music Awards? She performed
Exercise 4
1 Who do you admire?
2 Who admires Lorde?
3 What song did Lorde write?
4 Who wrote the song Royals?
5 What did she win?
6 Who did Lorde perform with
on her international tour?/Who performed with Lorde on her international tour?
Trang 5Student’s Book Answer key
Opinion adjectives: amazing,
awesome, boring, brilliant,
He started Eco-Soap Bank to
help children in Cambodia They
had no soap to wash with and
2 Her work certainly made me think because I didn’t realise there was a problem
3 In my opinion, Rebecca’s work is making a difference
because she has helped to improve literacy
4 Although you might not know Rebecca’s name, she is someone I admire and she inspires me
5 Now, young people in these schools are more interested in reading so they do better at school
Exercise 6
Suggested answer:
Although you might not know Rebecca’s name, she is someone I admire and she inspires me Rebecca set up the non-profit Access Books because she wanted to improve school libraries in poor areas
While she was researching literacy, she discovered school libraries in poor areas were terrible The books were old and
in bad condition Young people didn’t have access to interesting books so they were doing worse
at school Access Books has provided over 1.5million books
Now, because young people in these schools are more interested in reading, they do better at school.Rebecca didn’t stop there Many of the libraries were in poor condition so the group decorated them together with students, parents and staff
Access Books also offers author visits because they want to interest young people in books and writing
Rebecca’s work certainly made
me think because I didn’t realise there was a problem In my opinion, Rebecca’s work is making a difference because she has helped to improve literacy and her work
Trang 6Student’s Book Answer key
Regular past participles are
formed by adding -ed to the
infinitive form without to
Exercise 3
build, catch, do, drive, learn,
ride, speak, sing, swim, write
Exercise 4
Students’ own answers
Exercise 5
4 catch fish, do DIY, learn a
foreign language, ride a
quad-bike
Students’ own answers
Exercise 6
write: computer code
climb: a mountain, an indoor
climbing wall
ride: a moped, a quad-bike
design: an app, (your own)
clothes
Exercise 7
Students’ own answers
Exercise 9
She wants to study for the
Japanese Language Proficiency
Test, to go horseback riding and
take driving lessons in English
Exercise 10
1 Vloggers want to give a visual
insight into what they do
They want to make an
attractive video which is easy
to understand so that people
from around the world, both
native and non-native
speakers of English, will
watch it It is a way of
becoming better known on
social media and also earning
money from the adverts on a YouTube channel
2 The music is upbeat and optimistic, and matches the visuals and narration very well
The animations and captions help to keep our attention
There are attractive images of the three things which she wants to learn
The interior and exterior shots are bright and colourful In the exterior shots there is a lot of green which makes the video more attractive
The vlogger speaks directly to the camera which grabs and keeps our attention She also has very positive and open body language and speaks in
a very pleasant and enthusiastic way
Reading and critical thinking
Ben: bake bread, catch fish, survive without Wi-Fi
Cora: design a robot, build a robot, program a robot, write computer code
2 quad-biking and go-karting
3 No, he was camping
4 After getting home, he’s experimented with some new dishes and uploaded photos
of the dishes on Instagram
5 They tested their robots in competitions
6 app design, video game design, digital music production
Exercise 7
Suggested answers:
1 What kind of car did Alice drive?
2 How old is Alice?
3 Can Ben make bread/catch fish?
4 Could Ben use the internet/Instagram during the course?
5 What did Cora learn?
6 Did Cora have a good time?
Trang 7Student’s Book Answer key
It’s a new challenge for me/It
would take me out of my
away for a week
3 I’d like to do the driving
course because it would be
cool to learn to drive before
the legal age! That way I will
be able to pass my test as
Since: 2017, eight o’clock, this
morning, I was 12, Monday
Suggested answers:
For: ten minutes, a while
Since: yesterday, lunchtime
3 Our teacher has taught us
English for six months
4 I’ve studied English for five
Speak: do a conversation exchange, follow instructions, keep practising, record yourself, set up a study group, use apps
Write: highlight key points, follow instructions, keep practising, take a course (in something), take notes
Listen: follow instructions, keep practising, listen to podcasts, take notes, use apps
Read: follow instructions, keep practising, revise for a test, take
a course (in something)
Memorise: keep practising, learn (something) by heart, revise for a test, use sticky notes
Draw: draw mind maps, keep practising
Listener 4: write sticky notes;
Listener 5: do a conversation exchange, keep practising
Trang 8Student’s Book Answer key
Exercise 2
with past simple: ago, in, at
the age of, in (+ month/year),
yesterday
with present perfect: already,
for, just, never, since, yet
1a Have you spoken
1b did you start
2a Have you always had
Asking for information:
I’m looking for information about …
I’ve heard it’s very popular
Do I need to sign up now?
I’ve got one more question
Thanks for your help
Giving information:
Have you … before?
Just ask if you need any more information
Skills: craft and design
How did she learn them: She did a design course, practises a lot, reads other people’s blogs and watches video tutorials on YouTube Her grandparents taught her to sew and do DIY
Exercise 2
1 she was about 13
2 watches video tutorials on YouTube
3 one of her friends
4 Lots of her friends
5 her brother’s birthday
Past simple: was, started, did you learn, did, practised, sold, bought, personalised, did you get, taught
Present perfect: have you been interested, I’ve designed, has been, have asked, I’ve sewn, I’ve loved
Time expressions: today, since, last year, a couple of years ago, sometimes, often, at the moment, while, one summer, ever since then
Trang 9Student’s Book Answer key
3 Look after
yourself
Vocabulary
Exercise 1
Suggested answers: eat
regular meals, don’t eat too
much fast food, don’t eat too
quickly, have plenty of sleep,
don’t go to bed too late, try to
spend some time relaxing every
day, drink plenty of water, don’t
drink too many sweet drinks
1 People love lists and ‘top 5’
videos are essentially list videos People often watch these types of videos to get quick and simple advice about something they want to change in their lives People like them because they are short, engaging and entertaining Often people just watch these videos as they are subscribed to the vlogger’s YouTube channel and watch them for fun
2 Students’ own answers
Reading and critical thinking
Exercise 1
Suggested answers: eat fruit and vegetables, cut out fast food and sugary snacks, feel stressed, skip meals,improve your mood, drink plenty of water
2 True
3 False – Mangoes contain linalool, but the text doesn’t say anything about magnesium
4 No information – The text doesn’t say how long or how often they drank blueberry juice just that they performed better (‘In one study, students performed tasks 10% more accurately after drinking blueberry juice.’)
5 True
6 False – They are good sources of protein (‘Good sources of protein are fish, eggs and legumes ')
Nuts are good for releasing energy slowly so you don’t feel tired
2 An advert should make people feel the product is the answer to their problem
3 Are you feeling stressed? Want to feel calm and relaxed? You need to try our dark chocolate! Just 50g will help you feel calmer
Remember, to feel good and stay calm, eat a square of this chocolate
Trang 10Student’s Book Answer key
You have to grow the cucumber
from seed When the cucumber
starts to grow on the plant, put it
in the bottle while it is small and
still attached to the plant Then
let it grow bigger in the bottle
Intransitive: get up, stay up, sleep in
I usually get up at 7 am
What time did you wake up
Exercise 8
1 False – Over 10,000 experts think teenagers should start school later!
2 False – He doesn’t usually feel tired until 11 pm
3 True – ‘teenagers need to sleep between eight and ten hours a night’
4 True – ‘they said school shouldn’t start before 8:30 am’
5 False – You should switch off electronics at least one hour before bed
6 True – ‘cut out sugary foods and fizzy drinks before bed’
1 to get (infinitive of purpose)
2 to drink (infinitive after an adjective)
3 Spending (gerund as subject
Verb + gerund: admit, miss, practise
Verb + infinitive or gerund:
can’t stand, prefer
Trang 11Student’s Book Answer key
2 Can you come to the event?
3 Zumba is a fun, energetic activity and you don’t need any experience
4 Feel the music and get dancing!
5 As part of Health Week, we’re organising a Zumba Dance Party
6 Health Week aims to get people active in a fun, easy way
2 Yes, they needed bikes on Saturday and skateboards on Sunday They needed helmets for both days
Exercise 2
1 They chose cycling because it’s a great way of exercising outdoors
2 Walking was an easy activity
to plan because they didn’t have to take any equipment
3 They said the weekend was great because they stuck to their fitness plan, they were active, and they switched off all electronics for a few hours
do research, invent a product, investigate something, make a discovery, research something
Trang 12Student’s Book Answer key
Exercise 6
1 invented (Martin Cooper)
2 created (Guglielmo Marconi)
3 discovered (Marie Curie)
4 came up with (Tim
The video is about projects
young people have developed
related to satellite technology
Exercise 10
1 Students’ own answers
Suggested answers:
2a There is an interview with one
of the teenage competitors
about how she felt
2b The voiceover tells us more
about the competition and
about what happened before
the event, and gives more
detail about one of the
inventions
2c There is footage of the
competition which shows us
who was there and what the
location was like, and what
some of the presentations
were like There is also
footage at the beach of one of
the inventions, a wristband for
People in science: biologist,
chemist, doctor, physicist,
researcher
Things they do: design, create, discover, find a solution, improve
Exercise 2
Suggested answers:
scientist, invent something, engineer, invent a device, design a device (a trailer with a fridge on it)
Exercise 3
1 a – It’s an article because there is a headline, a concise description, followed by further detail
2 b – The writer’s relaxed style
is accessible to a specialist audience and the language is straightforward and the writer uses the active voice
non-3 c – The writer tries to motivate the reader by talking about successful young inventors of both sexes who have had an impact on the world The writer encourages the reader
to see him/herself follow a similar path
3 at the University of California
4 they protect people from diseases and save lives
5 it was useless (because it was too warm)
6 someone pulls the trailer to generate power
2 A smartphone works well but when there is low battery, it’s not very practical It’s small and compact and so is easy
to carry My smartphone was expensive but I use it every day I think a mobile phone is value for money because it makes life easier
3 It could be improved if it was cheaper and the battery didn’t run out
Trang 13Student’s Book Answer key
1 Who had complained about
the chips? A customer
2 Did the customer complain
again? Yes
3 Why had Crum had enough?
Because the customer had
complained twice
4 How did Crum cook the really
thin potatoes? In hot oil
5 What had he invented? He’d
Kiera finished first
Order: Kiera, Tobias, Ruth,
handy, high quality,
innovative, practical, useful,
wearable, wireless
Exercise 2
Matching: 1 A 2 B
1 Students’ own answers
2 Students’ own answers
well made – badly made;
expensive – cheap; easy to use – hard to use; practical – impractical; expensive – inexpensive; high quality – low quality; comfortable –
uncomfortable; reliable – unreliable; useful – useless
Negative prefixes: practical –
impractical, expensive – inexpensive, comfortable –
uncomfortable, reliable –
unreliable
Other:
Opposite adjectives: e.g easy
to use – hard to use, high
quality – low quality
Opposite adverbs: e.g well
made – badly made
Negative suffixes: useful – useless
Exercise 5
packaging – where we put goods so they can be sold, e.g
plastic, boxes harms – damages environment – natural world
4 that (Barack Obama)
5 who (his daughter)
6 which, time (space and black holes)
Exercise 3
1 can
2 need
3 usually
Trang 14Student’s Book Answer key
Exercise 4
1 Alexander Graham Bell is the
man who/that invented the
telephone
2 Bell moved from Scotland to
Canada where he started his
4 He used a magnet which/that
turned sound into electricity
5 Bell is the man whose
invention changed the way we
2 They decide to take a
sandwich and some snacks
1 It’s on for four nights, isn’t it?
2 You checked the route, didn’t
Adding information: In addition, Furthermore,
up in the morning, and he could never find his torch or phone in the dark
2 Yes, they look and sound confident
3 The product pitch does not include information about where the student would make the product
Trang 15Student’s Book Answer key
1 D – The Mona Lisa
2 Dan likes it because it is
realistic, colourful and funny
3 Emma doesn’t like it because
it’s traditional, a bit boring and
not true: It is not true that men
take more selfies than women
Exercise 6
nouns for photographic
equipment: lens, tripod
other nouns: photo shoot,
selfie
verbs for editing photos: edit,
retouch
other verbs: go viral, share
adjectives: in/out of focus,
photogenic
Exercise 7
Suggested answers:
2 choose an interesting
background and make sure
you are standing in a safe
place
3 check the lighting – natural
lighting is better
4 smile and press the shutter
5 check the image is in focus
6 take a few photos so you
2 Students’ own answers
Exercise 10
2 The video is a documentary or news report
mini-3 Students’ own answers
4 Suggested answer: The voiceover gives us more information about the art and the artist, and the footage and images show us the art
Reading and critical thinking
1 Selfie: ‘You have to admit it’s
an amazing picture – a close-up portrait of a macaque with his fabulous smile.’, ‘A macaque called Naruto had taken the photo It was the first ever monkey selfie!’
2 1 ‘A monkey called Naruto had taken the photo.’
2 ‘… says British wildlife photographer David Slater’
3 ‘A macaque called Naruto had taken the photo It was the first ever monkey selfie!’
1 because people argued that
he didn’t own the copyright
2 People for the Ethical Treatment of Animals
3 because Naruto had taken the photo
4 on the Indonesian island of Sulawesi
5 he earned the trust of the monkeys, he set up the tripod,
he designed the lighting, composition and background
1a social media accounts such
as Instagram and Snapchat
1b social media accounts such
as Facebook, photos on websites such as school website, sports club website, etc Also photos that strangers might take in public places, in which you happen
to appear
2 I think the person who takes the photo should own the copyright because it’s their work of art./The person who appears in the photo should own the copyright because they might not want to have their picture used