Red Crab Marathon | National Geographic
A1 A2 B1 B2 C1 C2
billion
US / ˈbɪljən /
•UK / ˈbɪljən /
- noun
- Number 1,000,000,000
male
US / meɪl /
•UK / ˈmel /
- adjecitve
- Characteristic of boys or men
- noun
- A member of the sex that fertilizes eggs
they
US / ðeɪ /
•UK / ðe /
- pronoun
- Two or more people, animals, or things
their
US / ðɛː /
•UK / ðer /
- determiner
- Belonging to them
its
US / ɪts /
•UK / ɪts /
- adjecitve
- Referring to or belonging to ‘it’
- determiner
- Of something; belonging or related to something
- other
- Possessive form of “it”
super
US / ˈsu:pə(r) /
•UK / ˈsupɚ /
- adjecitve
- Of the highest quality; great; marvelous
who
US / hu: /
•UK / hu /
- pronoun
- Which person
- Used to introduce information about people
cruel
US / 'kru:əl /
•UK / ˈkruəl /
- adjecitve
- Hurtful; acting to hurt others intentionally
blind
US / blaɪnd /
•UK / blaɪnd /
- adjecitve
- Unable to see; with eyes that cannot see
- Lacking in judgment or awareness
- Be unable to see the truth about a situation
- noun
- Window covering that you can pull up and down
- verb
- To cause someone to lose the ability to see
- To be unable to see the truth about a situation
introduce
US / ˌɪntrəˈdju:s /
•UK / ˌɪntrəˈdus, -ˈdjus /
- verb
- To open an essay to set the scene
- To guide or explain something, e.g. a town
- To begin the use of a new thing or practice
- To make someone known to another by name
- To insert or put something inside another thing
crab
US / kræb /
•UK / kræb /
- noun
- Sea creature with a hard shell and two claws
- verb
- To complain about something in an annoying way
descent
US / dɪˈsent /
•UK / dɪˈsɛnt /
- noun
- Movement downward; movement toward something bad
- The origin of your family; your family before you
into
US / 'ɪntə /
•UK / ˈɪntu /
- preposition
- Moving or going inside something
- In the same direction as; in the direction of
- So as to become; taking the state of
this
US / ðɪs /
•UK / ðɪs /
- adjecitve
- Used to indicate something already been discussed
- Used to indicate something happening around now
- adverb
- An indication by a physical motion or gesture
- A specific amount of
- determiner
- Person, thing, or idea near you
- pronoun
- Person, thing that has already been discussed
five
US / faɪv /
•UK / faɪv /
- number
- 5
migration
US / maɪˈgreɪʃn /
•UK / maɪˈɡreʃən /
- noun
- Process of moving to live in another place
the
US / ðə /
•UK / ðə /
- article
- Used to refer to something already mentioned
- Used to show there is only one of something
- determiner
- Used to describe all of a family
body
US / ˈbɒd.i /
•UK / ˈbɑdi /
- noun
- An object distinct from other objects
- A group of people involved in an activity together
- Main part of something
- A person's physical self
fate
US / feɪt /
•UK / fet /
- noun
- What will happen to you in the future, often bad
- Power that determines what happens; destiny
make
US / meɪk /
•UK / mek /
- noun
- Product made by a particular company; brand
- verb
- To arrange or prepare something e.g. dinner
- To get to (a place) on time
- To gain the status of (teacher, lawyer, etc.)
- To create something by putting things together
- To earn a certain amount of money at a job
- To cause or force a person to do something
- To cause something to happen or be formed
restore
US / rɪˈstɔ:(r) /
•UK / rɪˈstɔr, -ˈstor /
- verb
- To return a thing to its original condition
for
US / fə(r) /
•UK / fɔr,fə /
- preposition
- Used to show the purpose, or need of something
land
US / lænd /
•UK / lænd /
- noun
- Region or country
- Earth; the ground
- verb
- To arrive or cause a boat to arrive at the shore
- To obtain or get something that you wanted
- To (cause to) come down to the ground safely
- To cause to arrive in a specific place or state
nourish
US / 'nʌrɪʃ /
•UK / ˈnɚrɪʃ, ˈnʌr- /
- verb
- To cause an idea, belief, or feeling to develop
- To provide food and the necessary things to live
ocean
US / 'əʊʃn /
•UK / ˈoʃən /
- noun
- Large body of salt water; a large sea
water
US / 'wɔ:tə(r) /
•UK / ˈwɔtɚ, ˈwɑtɚ /
- noun
- Clear liquid that forms the seas, rivers and rain
- Large area such as an ocean or sea
- verb
- (Of the eyes) to produce tears
- (Mouth) to become wet at the thought of nice food
- To pour liquids onto a plant to keep it alive
face
US / feɪs /
•UK / fes /
- noun
- Side or outer surface of something
- An expression using mouth, nose, eyes etc.
- Front part of the head where eyes, mouth etc. are
- Characteristics you show in public
- verb
- To cover a surface with something like paint
- To deal with a problem or responsibilities
- To look toward; point in a certain direction
gauntlet
US / ˈgɔ:ntlət /
•UK / ˈɡɔntlɪt, ˈɡɑnt- /
- noun
- Thick heavy glove worn to protect hands and arms
generation
US / ˌdʒenəˈreɪʃn /
•UK / ˌdʒɛnəˈreʃən /
- noun
- Act or process of producing or causing something
- People born and living at about the same time
those
US / ðəʊz /
•UK / ðoz /
- determiner
- The people or things we are talking about
- pronoun
- The objects far from the speaker
from
US / frəm /
•UK / frʌm, frɑm,frəm /
- preposition
- Starting at a particular place, time or level
terrorize
US / ˈterəraɪz /
•UK / ˈtɛrəˌraɪz /
- verb
- To frighten by saying you will hurt or kill
and
US / ənd /
•UK / ənd, ən,ænd /
- conjunction
- Used to refer to two or more things
- Plus; in addition; on top of that
- Used to introduce an action that follows another
crisscross
US / 'krɪsˌkrɒs /
•UK / 'krɪsˌkrɒs /
- other
- Marked with crossing lines
only
US / ˈəunli /
•UK / ˈonli /
- adverb
- Just one; just that amount or thing; not more than
- Not very important or serious
- Just that type of thing, person
- Short time ago; not before a certain time
- conjunction
- Except; but
beyond
US / bɪ'jɒnd /
•UK / biˈɑnd, bɪˈjɑnd /
- adverb
- On or to the farther side
- In addition to
- preposition
- Later in time than
- Out of the limits of
lie
US / laɪ /
•UK / lai /
- noun
- An untrue statement, when you know it is not true
- verb
- To be in a horizontal or flat position
- To say something that you know is not true
slash
US / slæʃ /
•UK / slæʃ /
- noun
- Line ( / ) used in writing
- Long, deep cut, caused by a sharp object
- verb
- To cut violently with a sharp object
- To decrease something by a large amount
await
US / əˈweɪt /
•UK / əˈwet /
- verb
- To keep ready for future needs
- To be ready to happen, or about to happen
far
US / fɑ:(r) /
•UK / fɑr /
- adjecitve
- A long way away
- Being a long way away
- adverb
- To a large degree or extent
leave
US / li:v /
•UK / liv /
- noun
- Permission to do something
- Vacation time; time off work
- verb
- To go away from; depart
- To gift property to someone after you die
- To allow something to continue happening
- To let something remain unused or available
- To let something or someone remain somewhere
dizzy
US / ˈdɪzi /
•UK / ˈdɪzi /
- adjecitve
- Feeling light-headed and as if you might fall
- verb
- To act in a giddy light-headed manner
population
US / ˌpɒpjuˈleɪʃn /
•UK / ˌpɑpjəˈleʃən /
- noun
- Number of people who live in a country, area etc.
straight
US / streɪt /
•UK / stret /
- adjecitve
- Not having curves, bends, or angles
- Not gay; heterosexual
- honest and direct
- adverb
- in a line; immediately; honestly and directly
colony
US / 'kɒlənɪ /
•UK / ˈkɑləni /
- noun
- Group (bees, etc.) that live in the same place
- Country/settlement controlled by another country
alien
US / 'eɪlɪən /
•UK / ˈeliən,ˈeljən /
- adjecitve
- Being foreign, different or unfamiliar
- noun
- Foreigner; a person not from this place
- Person or creature from a planet other than Earth
third
US / θɜ:d /
•UK / θɜ:rd /
- adjecitve
- 3rd: Number after second
million
US / ˈmɪljən /
•UK / ˈmɪljən /
- number
- 1,000,000
attack
US / ə'tæk /
•UK / əˈtæk /
- noun
- Act intended to hurt someone physically, mentally
- verb
- To try to destroy, beat, or injure
ant
US / ænt /
•UK / ænt /
- noun
- Insect with six legs that lives in large groups
horrible
US / ˈhɒrəbl /
•UK / ˈhɔrəbəl, ˈhɑr- /
- adjecitve
- Very bad; causing annoyance, distaste or fear
can
US / kæn /
•UK / kən,kæn /
- noun
- A metal container for storing food
- other
- Able to; have the skill to; have the time to
- verb
- To have permission to
- To be possible to do
- To preserve food by sealing it in a metal container
ship
US / ʃɪp /
•UK / ʃɪp /
- noun
- Large boat
- verb
- To transport goods by boat, truck or plane
themselves
US / ðəmˈselvz /
•UK / ðɛmˈsɛlvz, ðəm- /
- pronoun
- Reflexive form of 'they'
now
US / naʊ /
•UK / naʊ /
- adverb
- At the present time or moment
- Right away or in the next possible moment
- Used to refer to something that just happened
- Time between the present and a moment in the past
- conjunction
- Resulting from or because of something
yellow
US / ˈjeləʊ /
•UK / ˈjeloʊ /
- adjecitve
- Color of lemons or the sun
- Lacking in courage; cowardly (used as an INSULT)
- verb
- To turn yellow, often due to being old
but
US / bət /
•UK / bʌt,bət /
- conjunction
- Used before you say something different, opposite
hatch
US / hætʃ /
•UK / hætʃ /
- noun
- Door or covering to an opening in boat's deck
- other
- To be born or come out from an egg
- verb
- To be born or come out from an egg
- To produce or create an idea or plan secretly
life
US / laɪf /
•UK / laɪf /
- noun
- All the living things e.g. animals, plants, humans
- Period of time things live, from birth to death
moisture
US / 'mɔɪstʃə(r) /
•UK / ˈmɔɪstʃɚ /
- noun
- Small amount of wetness that can be felt
brutal
US / 'bru:tl /
•UK / ˈbrutl /
- adjecitve
- Extremely violent or mean
crazy
US / 'kreɪzɪ /
•UK / ˈkrezi /
- adjecitve
- Mentally ill; mad
- Not being sensible or practical
- Really like someone or something very much
- noun
- Person acting in a manner that is strange and odd
eye
US / aɪ /
•UK / aɪ /
- noun
- The part of the body that you see with
- The skill to see the good and bad parts of a thing
- Hole at the end of a needle
- verb
- To watch or study something closely
migrate
US / maɪˈgreɪt /
•UK / ˈmaɪgreɪt /
- verb
- To move from one country or place to live or work
down
US / daʊn /
•UK / daʊn /
- adjecitve
- Being sad, sick, or unhappy
- Not operating, working, or functioning as expected
- adverb
- In a sitting or lying position
- Towards or on the ground, floor, or bottom
- Written or copied onto a piece of paper or book
- noun
- A period of play in American Football
- The soft, smooth hairs that cover a bird's body
- preposition
- Along something's path, course, or direction
- Going from a higher position to a lower position
- verb
- To eat or drink very quickly and without stopping
must
US / məst /
•UK / mʌst /
- noun
- Something that is necessary or required
- other
- (Used to state that something ought to be true)
- Used to say something is required or necessary
birth
US / bɜ:θ /
•UK / bɜ:rθ /
- noun
- Time when a baby or young animal is born
- Beginning of something
- Social position based on the family you come from
foot
US / fʊt /
•UK / fʊt /
- noun
- Base of something such as a mountain or vase
- Length of 12 inches or about 25 cm
- Lowest part of the leg we use to stand on
island
US / ˈaɪlənd /
•UK / ˈaɪlənd /
- noun
- Area of land that is surrounded by water
have
US / həv /
•UK / hæv /
- verb
- To drink, smoke, eat or use something
- To experience the effects of something
- To organize an event, or join in an activity
- To own, possess, or hold something
- To cause to happen or produce a particular effect
salt
US / sɔ:lt /
•UK / sɔlt /
- adjecitve
- Being preserved or seasoned with salt
- noun
- Natural white crystal used to flavor food
- verb
- To add salt to food in order to improve its taste
- To add salt to ice in order to melt it
- To preserve food by adding salt
with
US / wɪð /
•UK / wɪð, wɪθ /
- preposition
- As an employee of a certain company
- Against something or someone
- By using something as a means
- Due to; because of
- Including
- Possessing as a feature
- Related to
- (Of the manner/attitude by which you do something)
- Used to express that people or things are together
dip
US / dɪp /
•UK / dɪp /
- noun
- Food or sauce eaten with crackers/raw vegetables
- Place on surface (e.g. a road) lower than the rest
- verb
- To decrease or lower temporarily
- To put something in and out of a liquid quickly
- To switch off or lower lights on a car
sun
US / sʌn /
•UK / sʌn /
- noun
- Light and heat coming from a large star in the sky
- Hot shining star the Earth moves around
- verb
- To lie in the sunshine and enjoy its warmth
appearance
US / əˈpɪərəns /
•UK / əˈpɪrəns /
- noun
- The way a person looks to others
- The way that something looks
engineer
US / ˌendʒɪ'nɪə(r) /
•UK / ˌɛndʒəˈnɪr /
- noun
- Someone whose job is designing machines, buildings
- Someone whose job is to repair or maintain engines
accidentally
US / ˌæksɪ'dentəlɪ /
•UK / ˌæksɪ'dentəlɪ /
- adverb
- Unexpectedly; by mistake
mouth
US / maʊθ /
•UK / maʊθ /
- noun
- Hole in the face used for eating and talking
- Opening of a container such as a bottle
- Area where a river enters a large body of water
- verb
- To say words without speaking
young
US / jʌŋ /
•UK / jʌŋ /
- adjecitve
- At an early stage of existence; not mature
- Being recently created or started
- noun
- Babies in a group or family of animals