Present perfect Unit 10

Incorrect sentences (try to find the mistakes) 1.Where he has gone? 2.I have finded many useful plants in the Amazon. 3.She has graduated from the university of Texas in They have gone on an expedition last year. 5.I went to three different countries on my trip so far.

Have you ever seen a shooting star? No, I haven ' t. Yes, I have. the past participle 과거분사 형

past participlesimple pastpresent past participlesimple pastpresent Usually the simple past the past participle Be careful! Sometimes the simple past the past participle

Have you ever ? play the guitar played the guitar Yes, I have!

Have you ever ? study French studied French Yes, I have.

Have you ever ? smoked a cigarette smoke a cigarette No, I haven't!

Have you ever ? watch a movie in 3D watched a movie in 3D No, I haven't!

Have you ever ? read a Harry Potter book Be careful! Same spelling, but different pronunciations!

Have you ever ? drive a car driven a car No, I haven't!

Have you ever ? fly an airplane flown an airplane No, I haven't.

Have you ever ? go to Hawaii been to Hawaii gone to Hawaii? ***Go has two past participles!***

She's been to Hawaii. She went to Hawaii, but is NOT there now. She's gone to Hawaii. She went to Hawaii and is still there now.

I have seen a shooting star. I've seen a shooting star. Do we know exactly when he saw the shooting star? NO. Did he see a shooting star in the past? YES. PRESENT 현재 FUTURE 미래 PAST 과거 yesterdaylast year unknown past time ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

Did he travel around the world at some point in his life? Yes Do we know when he did this? No Is he still alive? Yes What do we say if he is no longer alive? He traveled Pau l

Paul has studied different medicines in the Amazon Jungle When did Paul study different medicines in the Amazon Jungle? Is it still important now? (we don’t know) (yes)

Is it still this morning? What do we say if it’s the afternoon? Why? Yes (Did you see Paul this morning?) (because the morning has finished and there is no connection with the present)

We form the present perfect tense with have / has + past participle. Present perfect tense I You We They have eatenan apple. HeSheItJohn has eaten an apple. Please do exercise 2.1 pg 120

 actions that happened in the past  actions that started in the past and continue to the present  actions that have just finished e.g. I sang yesterday.e.g. I’ve sung for two hours. e.g. I’ve just sung a famous song. Past tense & Present perfect tense Past TensePresent Perfect Tense

Past TensePresent Perfect Tense  We know the specific point of time of the action. e.g. I drew a picture last night.  We do not know the time of the action. e.g. I’ve drawn a picture already. Past tense & Present perfect tense

 verb - 1 word e.g. I started playing the violin in  verb - 2 words e.g. I’ve played the violin since Past TensePresent Perfect Tense  Hint words: yesterday, last night, last Sunday, last year, ago, in 2000  Hint words: since, for, already, just, yet, ever (these will be studied in the next unit) Past tense & Present perfect tense Please do exercise 3.1 pg 123

Homework Do the exercises mentioned in the presentation.