TCR English · Advanced English

CATS: Grammar & Vocabulary Hub

Explore the language of the feline world. Build your vocabulary, master advanced grammar and discover how much English you can learn from our four-legged friends.

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B2–C1 · Upper Intermediate / Advanced
YOUR ACTIVITY PROGRESS
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Module 01 · Lexical development

Vocabulary Lab

Explore the vocabulary from the reading passage. Study the definitions, notice the collocations and then test yourself.

To establish oneself/ɪˈstæblɪʃ wʌnˈself/To become accepted or recognised in a particular place or position.
The company established itself as a leading brand.
To secure a position/sɪˈkjʊr ə pəˈzɪʃən/To successfully obtain or maintain a place or status.
Cats have secured a remarkable position in human society.
Simultaneously/ˌsaɪməlˈteɪniəsli/At the same time.
Cats are simultaneously independent and affectionate.
Domesticated/dəˈmestɪkeɪtɪd/Adapted over generations to live alongside humans.
Dogs were domesticated thousands of years ago.
Agricultural/ˌæɡrɪˈkʌltʃərəl/Related to farming and the cultivation of land.
Agricultural societies stored large quantities of grain.
Rodent/ˈroʊdənt/A mammal such as a mouse or rat.
Wild cats followed the rodents.
Predator/ˈpredətər/An animal that hunts and eats other animals.
The cat is a natural predator of mice.
Pest control/pest kənˈtroʊl/The management or elimination of unwanted animals or insects.
Cats provided a natural form of pest control.
Religious significance/rɪˈlɪdʒəs sɪɡˈnɪfɪkəns/Importance connected with religion or spiritual beliefs.
Cats acquired religious significance in ancient Egypt.
To be associated with/əˈsoʊsieɪtɪd wɪð/To be connected or linked to something.
Bastet was associated with protection and fertility.
Fertility/fərˈtɪləti/The ability to produce offspring; also the ability of land to support growth.
The goddess was associated with fertility.
To acquire/əˈkwaɪər/To gain or obtain something.
Cats acquired an important cultural status.

Exercise 1 · Choose the correct meaning

Select the best definition for each expression.

1What does "to establish oneself" mean?
2A predator is an animal that...
3"Simultaneously" means...
4What is pest control?
5If something has "religious significance", it...

Exercise 2 · Collocations in context

Choose the word that completes each common combination.

1To ______ a remarkable position.
2To ______ religious significance.
3To be ______ with protection.
4To ______ grain.
5To ______ human communities.
Module 02 · Idiomatic English

Idioms & Expressions

Cats have inspired an extraordinary number of English expressions. Learn what they mean and how native speakers use them.

1. Curiosity killed the catExcessive curiosity can lead to trouble.

"Don't read your colleague's private messages. Curiosity killed the cat!"

2. A cat has nine livesSomeone seems unusually lucky to survive dangerous situations.

"He's had three accidents and escaped without a scratch. He must have nine lives!"

3. Let the cat out of the bagTo reveal a secret, often unintentionally.

"We were planning a surprise party, but Sarah let the cat out of the bag."

4. Like herding catsTrying to organise people or things that are difficult to control.

"Getting twenty teenagers to agree on a project is like herding cats."

5. Not enough room to swing a catA place is extremely small or cramped.

"The apartment is so tiny there's not enough room to swing a cat."

6. When the cat's away, the mice will playPeople behave less responsibly when the person in authority is absent.

"The manager is on holiday, so nobody is doing any work. When the cat's away..."

7. Fight like cat and dogTo argue or quarrel frequently.

"My brothers fight like cat and dog, but they actually care about each other."

8. A copycatA person who imitates someone else's behaviour, ideas or style.

"He copied my entire presentation. What a copycat!"

Exercise · Idioms in context

Choose the expression that best completes each sentence.

1Don't tell anyone about the engagement. Please don't ______.
2Trying to organise that committee is like ______.
3He survived another serious accident. That man has ______!
4The children behave terribly when their parents leave. ______!
5My two neighbours argue constantly. They ______.
Speaking challenge: Choose three idioms and create a short conversation in which you use them naturally. Can you make your partner laugh?
Module 03 · Modal verbs

Grammar Lab

Speculation, probability and deduction. What is your cat thinking? What has it done? What must have happened?

1. Present deduction and possibility

StructureUseExample
Must + infinitiveStrong positive deductionIt must be hungry.
Can't + infinitiveStrong negative deductionIt can't be comfortable.
May / Might / Could + infinitivePossibilityIt might want some attention.

2. Past deduction and possibility

StructureUseExample
Must have + past participleStrong deduction about the pastIt must have eaten the fish.
Can't have + past participleStrong negative deduction about the pastIt can't have opened that door.
Might / May / Could have + past participlePast possibilityIt might have escaped through the window.
"The cat is staring at the empty bowl.
It must be hungry!"

Exercise 1 · Complete the sentences

Use the most appropriate modal structure. More than one answer may sometimes be possible.

1Your cat has been staring at the cupboard for ten minutes. It ______ want something inside.
2The cat is asleep in the sun. It ______ be particularly interested in playing right now. (negative deduction)
3Your cat has knocked over the plant again. It ______ have been investigating the soil. (past possibility)
4The cat is sitting beside its empty food bowl. It ______ be trying to tell you something. (strong deduction)
5You bought three expensive cat beds, but your pet sleeps in a cardboard box. You ______ have wasted your money. (past deduction)
6The cat has disappeared every time the vacuum cleaner starts. It ______ have learned to associate the noise with danger. (past deduction)

Exercise 2 · Choose the correct interpretation

1"The cat must have escaped."
2"The cat might be hiding under the bed."
3"It can't have eaten all the food."
Module 04 · B2–C1 structures

Advanced Grammar

Go beyond basic sentences. Practise passive structures, conditionals and complex grammatical patterns.

1. Passive voice

Active: Ancient Egyptians admired and protected cats.

Passive: Cats were admired and protected by ancient Egyptians.

Form: subject + appropriate form of BE + past participle.

Advanced passive: Cats are believed to have been domesticated thousands of years ago.

2. Third and mixed conditionals

Third conditional:

If cats hadn't hunted rodents, early agricultural communities might have suffered greater losses.

If + past perfect, would / could / might have + past participle.

Mixed conditional:

If cats hadn't adapted to living alongside humans, they wouldn't be such popular pets today.

Past condition + present result.

3. Cleft sentences for emphasis

Ordinary: Cats have adapted remarkably well to human society.

Emphatic: What is remarkable is how well cats have adapted to human society.

It-cleft: It was their ability to control rodents that made cats valuable to early farmers.

Exercise · Transform the sentences

1Rewrite in the passive: "Ancient Egyptians worshipped cats."
2Complete the third conditional: If cats hadn't hunted rodents, early farmers ______ (suffer) greater losses.
3Complete the mixed conditional: If cats hadn't adapted to humans, they ______ (not / be) so popular today.
4Rewrite using "What": "Cats need stimulation and opportunities to play."
5Complete the passive structure: Cats ______ (believe) to have been domesticated thousands of years ago.
Advanced speaking: What would have happened if cats had never become domesticated? Develop your answer using at least one third conditional and one mixed conditional.
Module 05 · Lexical accuracy

Word Formation

At B2–C1 level, knowing a word is not enough. You need to recognise its different grammatical forms and use them accurately.

NounVerbAdjectiveAdverb
protectionprotectprotectiveprotectively
significancesignifysignificantsignificantly
independencedependindependentindependently
intelligenceintellectualiseintelligentintelligently
adaptationadaptadaptableadaptably
communicationcommunicatecommunicativecommunicatively
agriculturecultivateagriculturalagriculturally
affectionaffectaffectionateaffectionately

Exercise · Complete the sentences

Use the correct form of the word in brackets.

1Cats are remarkably ______ animals, capable of adapting to different environments. (ADAPT)
2In ancient Egypt, cats acquired considerable cultural ______. (SIGNIFY)
3Some cats are remarkably ______ and prefer spending time alone. (DEPEND)
4The goddess was believed to provide ______ and protection. (FERTILE)
5Domestic cats have developed different ways of ______ with humans. (COMMUNICATE)
6Some cats show great ______ towards their owners. (AFFECTIONATE)
Module 06 · Final assessment

The Feline Language Challenge

A mixed B2–C1 test combining vocabulary, idioms, grammar and interpretation. Read carefully: some answers require more than memorisation.

How well do you speak Cat English?
1Choose the correct sentence.
2The cat has disappeared. It ______ escaped through the window.
3What does "let the cat out of the bag" mean?
4Which sentence is passive?
5Choose the correct collocation.
6If cats hadn't hunted rodents, early farmers ______ greater losses.
7Choose the correct word: Cats are known for their ______ nature.
8Which expression describes an extremely difficult organisational task?

Final speaking task

Imagine you are giving a short presentation entitled:

"Why Cats Have Conquered the World"

Speak for two minutes. Include:

  • Three advanced vocabulary items from this hub.
  • Two cat-related idioms.
  • One modal verb of deduction.
  • One passive construction.
  • One conditional sentence.

Try to sound natural rather than simply listing grammatical structures.

TCR ENGLISH BY CHARLIE TONNI
Upper Intermediate & Advanced English · B2–C1
Grammar · Vocabulary · Communication · Critical Thinking