Unit 2: Keeping Fit
Summary: Eat Well, Live Well
Key points
- A healthy meal has vegetables, fruit, bread or rice, fish or eggs, and milk or water.
- Sugar is bad for our teeth; milk and cheese are good for our teeth.
- We tell others what to do with must and what not to do with mustn’t.
- should = good advice; must = a strong rule.
- th has two sounds: /θ/ in three and teeth, /ð/ in this and mother.
Rules to remember
Strong rules
must + verb: You must brush your teeth twice a day.
Don’t do it!
mustn’t (= must not) + verb: You mustn’t eat sweets in bed.
Good for / bad for
Milk is good for your bones. Sugar is bad for your teeth.
Irregular plural
one tooth ➡️ two teeth.
How to do it
- Is it very important? ➡️ must.
- Is it not allowed or dangerous? ➡️ mustn’t.
- Add the base verb, with no to and no -s.
Example
You must eat breakfast. You mustn’t drink lots of fizzy drinks.
Common mistakes
- *You must to eat vegetables.* ➡️ You must eat vegetables.
- *She musts drink water.* ➡️ She must drink water.
- *two tooths* ➡️ two teeth
Key words
Summary written by سكولار for quick revision: it does not replace the lesson and its exercises.