The document discusses the present perfect and present perfect continuous tenses in English. It provides examples of when to use each tense, including when an action started in the past and continues in the present (present perfect continuous), or when an action in the past has relevance to the present (present perfect). It also discusses time words like "just", "ever", "yet", and "since" that are used with these tenses. Exercises are included to practice forming sentences in the present perfect and present perfect continuous tenses.

1. Unit 3 The present perfect The present perfect continuous tenseG.Zolboo

2. when we talk about a period of time that continues from the past until now , we use the present perfect.Бид өнгөрсөнөөс одоог хүртэл үргэлжилж байгаа үйл явдлын тухай ярихдаа одоо төгссөн цагийг хэрэглэнэ.The present perfect tense

3. Present perfect simple tense (form)

4. The present perfect tensePresent perfect simple is have \ has + past participle. The past participle often ends in- end , but many important verbs irregular .Одоо төгссөн цаг нь have \ has араас өнгөрсөн цагийн 2- р хэлбэрээр бичигдэнэ.Өнгөрсөн цагийн 2- р хэлбэр нь [ed ] төгсгөлтэй байх боловч ихэнх чухал үйл үг нь дүрмийн бус хэлбэртэй байна.

5. Present perfect

6. Present perfect simple timeline This month

7. The present perfect tenseWe use present perfect for actions in the past which have a connections to the present. The time when these actions happened is not important. For example : I have already seen this move.( Яг хэзээ нь тодорхой бус )

8. The present perfect tenseWe use the present perfect for recently completed actions. For example : We have just finished our home work.( Дөнгөж саяхан дууссан үйл явдлыг илэрхийлнэ )

9. The present perfect tenseWe use present perfect for actionsbeginning in the past and still continuing. For example : He has been translator for 7 years.( Өнгөрсөнд эхлээд одоо хүртэл үргэлжилж байгаа, цаашид үргэлжилж болох үйл явдлыг илэрхийлнэ. )

10. The present perfect continuous tense The present perfect continuous tense is used to talk about an actions that started in the past and continued until recently or that continue into the future.Одоо төгсөн үргэлжилж байгаа цаг нь өнгөрсөнд эхэлсэн үйл явдал болон саяханыг хүртэл үргэлжилсэн эсвэл цаашид ч гэсэн үргэжлэх үйл явдлын тухай ярихад хэрэглэнэ.

11. Present perfect continuous (form)

12. The present perfect continuousActions that started in the past and continue in the present. For example : I have been reading that book all month.( Сүүлийн нэг бүтэн сарын турш үргэлжилсэн үйлдэл .)

13. The present perfect continuousAction that have just finished but we are interested in the result .For example :He is the dirty. Because he has been playing football.( Үр дүн нь харагдаж байгаа .)

14. Time wordsTime expressions used with Present perfect and Present perfect continuous : just, ever , never, already, yet, always, how long, so far, recently, since, today, this week, month, etc.

15. Time wordsEver \ never We use ever in questions and statement. Have you ever visited Prague?We use never in statement.I have never visited America.

16. Time wordsJustWe use just in statements to show that an action finished only a few minutes earlier. A: Have you finished homework? B: Yes I have just finished .

17. Time words yet \alreadyWe use already in statement and questions. Have you done the washing up already? Yes, I have . I’ve already done it.We use yet in questions and negatives. Have you done the ironing yet? No, I haven’t done the ironing yet.

18. Time words For \sinceWe use for the express duration. I’ve worked here for seven years.We use since to state a sharing point. I’ve worked state since 1992.

19. Exercise timePut the verbs in bracket into the correct tense.We ….( always\want ) to see the pyramids.He ….( not\travel ) by boat in last summer.Marie …. ( learn ) English for 2 years.I saw Tom yesterday but I…. ( not\see ) him today.I….( try ) to stop smoking since 1998.How long….( you\wait ) here?

20. Exercise timeCorrect answerWe have always wanted to the see the pyramids .He has not traveled by bout in last summer.Marie has been learning English for 2 years.I saw Tom yesterday but I haven’t seen him today.I have been trying to stop smoking since 1998.How long have you been waiting her ?

21. Exercise timeUnderline in correct word.A: Have you talked to Helen? B: Yes ,I‘ve ever\just called her .Gary hasn’t been abroad for\since last summer.They have already\yet bought a computer.Jim is in holiday. He has gone\ going to Italy.Have you been play\playing tennis?She has been painted\painting ceiling.

22. Exercise timeCorrect answer.A: Have you talked to Helen? B: Yes ,I‘ve just called her .Gary hasn’t been abroad since last summer.They have already bought a computer.Jim is in holiday. He has gone to Italy.Have you been playing tennis?She has been painting ceiling.