35.2.2. gy. A1B2 (példák)

desperate adjective /ˈdes.pər.ət/ 2 rettenetesen szüksége van/vágyik vmire

They are desperate for help.

He was desperate to tell someone his good news.

essential adjective /ɪˈsen.tʃəl/ 1 létfontosságú, nélkülözhetetlen

Government support will be essential if the project is to succeed.

Computers are an essential part of our lives.

Water is essential for/to living things.

It is essential that our prices remain competitive.

For the experiment to be valid, it is essential to record the data accurately.

necessary adjective /ˈnes.ə.sər.i/ szükséges (vmihez)

If necessary, we can change the dates of our trip.

We don't want to take any more luggage with us than is necessary.

I won't stay any longer than necessary.

He lacks the necessary skills for the job.

Is it necessary to give so much detail?

optional adjective /ˈɒp.ʃən.əl/ választható, fakultatív (nem kötelező)

English is compulsory for all students, but art and music are optional.

necessarily adverb /ˈnes.əˈser.ɪl.i/ szükségszerűen (tagadó értelmű mondatokban)

That's not necessarily true.

The fact that something is cheap doesn't necessarily mean it's of low quality.

You may love someone without necessarily wanting to marry them.

Phrases and idioms:

be in need of sth szüksége van vmire

My car's in desperate need of repair.

be obliged to do sth kötelezve van vmire, köteles megtenni vmit

Sellers are not legally obliged to accept the highest offer.

be supposed to be sth meg kell történnie vminek (szabály, előírás alapján)

The children are supposed to be at school by 8.45 a.m.

What are you doing out of bed? You're supposed to be asleep!

be supposed to do sth kell vmit tennie (vmilyen szabály, előírás alapján)

You're supposed to pay by the end of the month.

You're not supposed to smoke in here.

don't need to do sth/needn't do sth nem kell (megtenni vmit)

I can get there myself so you don't need to take me.

You needn't bring any food.