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Welcome to you all. Look at the picture and try to guess What is this? Why do we use it? We use it for time. Do you know about the classification of time? They arePast Future Present we are going to learn - Learning Outcomes After End of This LessonBy the end of the lesson the students Can use present perfect-future tense Can identify tenses Can fill up the gap using right form of verbs 3.Present perfect tense-: Present perfect tense is used when the work has been done but it’s effect lasts. Just, Just now, already, yet, Ever, Lately, Recently etc. are generally used with the present perfect tense. Structure-: Sub + have / has + v3 + ob. (12+16-18) =28-18 =10 Ans-10 She has already done the sum. They have completed the work. Interrogative form of Present perfect tense-: Structure-: Have / has+ sub+ v3 + ob. Has he gone to the field? Have you done your English lesson today? Negative form of Present perfect tense-: Structure-: Sub + have / has+ + v3 + ob. not He has not completed the work. They have not completed the work. Negative-Interrogative form of Present perfect tense-: Structure-: Haven’t / hasn’t + sub+ v3 + ob? Hasn’t he gone to school ? Hasn’t he paid the money? 4.Present perfect continuous tense-: Present perfect continuous tense is used for an action which began at sometime in the past and is still continuing. Structure-: Sub + have been / has been + v+ing +since / for + ext. He has been suffering from fever for three days. He has been suffering from fever since Monday last. Interrogative form of Present perfect continuous tense-: Structure-: Have / has +sub+been +v+ing +since / for + ext? Has she been reading in this school for three years? Negative form of Prsnt perfect continuous tense-: Structure-: Sub + have + ext. beennot / has been + not +since / for v+ing He has not been suffering from fever for three days. He has not been working since morning. Negative-Interrogative form -: Hasn’t he been suffering from fever for three days? 1.Past Indefinite tense:Past Indefinite tense is used to denote an action completed in the past or past habit. Structure:- Sub + v2 +ob. I went to Dhaka. He came here yesterday. Mr. Amin taught us English regularly. Interrogative form of Past indefinite tense-: Structure:- Did + sub + v +obj? Did you go to Dhaka? Did he come here yesterday? Negative form of Past indefinite tense-: Structure:- Sub +did not+ v +ob. He did not go to Dhaka. They did not help the poor. Negative-Interrogative form of it-: Didn’t he go to Dhaka? Didn’t we help the poor? Didn’t he come here yesterday? 2.Past continuous tense:Structure:- Sub + was / were + v+ing +ob. Past continuous tense is used when the action was continued for some time in the past. They not on the road. were walking He was not then. reading Was+not= wasn’t Wasn’t he reading then? 3.Past perfect tense-: Past perfect tense is used in the former (আগে) action between two completed actions of the past. Simple past is used in the later action. Structure-: Sub + had +v3+(ob.) +before / after + ext ( past indefinite ) The patient died hadbefore notthe doctor came. The patient died after the doctor had come. 1.Future indefinite tense Future indefinite tense is used when an action will be done or will happen in future. Structure-: Sub + shall / will + verb + ob+ ext. I Dhaka tomorrow. shallgo tonot He will come back soon. Willn’t / won’t he come back soon? 2.Future continuous tense Future continuous tense is used when an action Is thought to be going on in the future. Structure-: Sub + shall be / will be + V+ing + ob+ ext. We willbe not going to Rajshahi. He will be completing the work. Will he be completing the work? He will not be completing the work. Pair work Rewrite the verbs in bracket into the correct form. a) I (read) in this school since 2007 have been reading b) He already (go) to Chittagong. has gone c) The liberation war (take) place in 1971. took d) We were (go) through the forest. going e) We (reach) to school before the bell (ring). had reached __ rang f) I (appear) in the S. S. C. exam in 2017. Shall g) He not (listen) me what I said yesterday. did Evaluation Fill in the gaps with right form of verbs Once two friends were (1- go) through a deep forest . Suddenly a bear (2- come) out from the forest. As the bear (3- come) towards them one of the friend (4- climb) up a tree near-by. The other friend not (5- know) how to (6- climb) a tree but he (7- know) a bear not (8- touch) a dead one. So he (9- lie) down on the ground like a dead man. 1=going, 2=came, 3=was coming, 4=climbed, 5=did not, 6=climb, 7=knew, 8=doesn’t, 9= lay Home work Try to make the proper use of verbs. “Good Bye ! See you again”