اللغة الإنجليزية فصل أول

Unit 1

Lessons 2-3

Student’s Book pages 13-14

 

                                    GRAMMAR

The Present Perfect with yet and already.

● We use the Present Perfect with yet to describe a period of time up till now. We use yet in negative sentences, to talk about something that hasn’t happened at the moment of speaking.

I haven’t found a topic for my project yet.

 

● We use subject + hasn’t / haven’t + the past participle + yet. Used in this way, yet is placed at the end of a sentence.

Sarah hasn’t bought the bread yet.

They haven't saved the rainforests yet.

 

● We also use yet in questions, to ask if something has happened.

Have you found your keys yet?

Have you called your friend to check on him yet?

 

● We use the Present Perfect with already to talk about something that happened and was completed before the moment of speaking.

Logging has already begun in the area.

 

● We use subject + has / have + already + the past participle. The contractions ’s and ’ve are often used.

The loggers have already destroyed a lot of trees.

Nader has already travelled to England.