1、1A. FORM: Underline the verbs used. Identify the two verb forms in each sentence:_ So how do we form the Past Perfect Tense?First Action Second Action at the sentences in the bubbles: The Past Perfect is formed with the Simple Past of _ (had) + the _ of the main verb. B. USE: Reread the sentences an
2、d complete the bubbles. So, when do we use the Past Perfect Tense? He confessed that he had committed all those crimes. He stole items online after computer hackers had supplied him with stolen bank details. When he was arrested, the police had already searchedhis flat. 2We use the Past Simple to ta
3、lk about an action in the past, but we use the _ to talk about a past action that comes before another past action.C. Fill in the gaps with the Past Perfect. 1. When the police came, the hackers _ (already/disappear). 2. The hackers did not stop their crimes until the authorities _ (interrogate) all
4、 the witnesses.3. After Monica _ (recover) from the incident, she fell asleep.4. When he asked her what _ (happen), she started crying.5. He didnt recognize Mrs Jones. She _ (change) a lot.D. Past Simple or Past Perfect? Cross the wrong Tense out!1. The police didnt stop/hadnt stopped the investigat
5、ions until they caught/had caught the burglars.2. All the files were/had been deleted from the PC after the hackers got/had got into the system.3. The judge heard/had heard the witnesses（听证词） before he sentenced/had sentenced the criminals（判刑）4. The hackers didnt attack/hadnt attacked until they pla
6、nned/had planned the whole thing.5. After the intruders gained/had gained control of his computer, they launched / had launched attacks on other computer systems.E. Fill in the gaps with the Simple Past or the Past Perfect.1. When Paul . (ARRIVE) at the party, his friends werent there because they (
7、LEAVE) five minutes earlier.2. When they got to the cinema, they . (REALISE) that they were late because the film (START).33. The police (ARRIVE) too late because the robbers . (TAKE) all the money4. After he . (EAT) his dinner, he (GO OUT) for a coffee5. What a pity! She . (GIVE) me a book for my b
8、irthday, but I (READ) it already.6. Clare couldnt watch TV until she . (FINISH) her homework.7. Alan (NOT KNOW) what to do. Someone (LOCK) the door and he (HAVE) no key8. He . (TAKE) over 20 driving lessons by the time he (FEEL) ready to take his test9. Because it . (SNOW) all night, we . (DECIDE) t
9、o go skiing10.Mary was a wealthy woman. She . (INHERIT) everything from her parents.F. Join the sentences using the words in brackets. 1. She locked the door. Then the phone rang. (after)_2. The programme started. Then her son arrived home. (when)_3. She tidied up her room. Then she went shopping. (after)_4. The game started. Then they arrived at the stadium. (already/by the time)_5. Everyone went away. Then they arrived. (already/by the time)_ 6. Jane packed her suitcase. She put it in the car boot. (after)_ THANK YU!HAVE A NICE DAY!
