TEENS 6_B

TEENS 6_B

CRITICAL THINKING

Think! Then compare ideas with your class.

Multiple Select

What does the writer do to make us agree with their

ideas? Tick (✓) the ideas below and find examples of

them in the text.

• a They give us facts and figures.

• b They tell us how they feel.

• c They give surprising information.

• d They ask us questions.

What do the underlined words in the text mean?

Guess and then check in your dictionary.

Multiple Choice

chemical additives.

• are substances added to food to preserve flavor or enhance taste

• chemical product introduced into a waste stream that is used for cleaning,

Multiple Choice

flavour

• an idea of what the typical qualities of something are

• the distinctive taste of a food or drink.

Multiple Choice

preservative

• a sphere of activity regarded as being reserved for a particular person or group.

• an additive used to protect against decay, discoloration, or spoilage

Multiple Choice

choose

• pick out or select

• to do something

Multiple Choice

hormones.

• are chemical substances that act like messenger molecules in the body

• in a way that is parallel to the ground or to the bottom or top edge of something

Multiple Choice

consumers

• An organism that feeds on other organisms in a food chain.

• a person who acquires goods and services for his or her own personal needs

Grammar in context

Countable and uncountable nouns

Multiple Select

1b Which list below is of countable nouns?

• banana

• apple

• milk

• egg

• strawberry

Multiple Select

Which list is of uncountable nouns?

• milk

• salt

• juice

• egg,

• cheese

Multiple Select

Countable noun

• bread

• burger

• egg

• butter

• cheese

Multiple Select

Uncountable noun

• meat

• rice

• sugar

• tomato

Multiple Select

1. We use a/an with

• a uncountable nouns (water)

  and plural countable

  nouns (apples) in negative

  sentences and questions.

• b singular countable

  nouns (apple, banana) in

  affirmative and negative

  sentences and questions.

• c uncountable nouns (water)and plural countable

  nouns (apples) in

  affirmative sentences.

Multiple Select

3. We use any with

• a. uncountable nouns (water)

  and plural countable

  nouns (apples) in negative

  sentences and questions.

• b. singular countable

  nouns (apple, banana) in

  affirmative and negative

  sentences and questions

• c. uncountable nouns (water)

  and plural countable

  nouns (apples) in

  affirmative sentences.

Multiple Select

2. We use some with

• a. uncountable nouns (water)

  and plural countable

  nouns (apples) in negative

  sentences and questions.

• b. singular countable

  nouns (apple, banana) in

  affirmative and negative

  sentences and questions.

• c. uncountable nouns (water)

  and plural countable

  nouns (apples) in

  affirmative sentences.