外研版必修五Module 1 British and American English grammar ---The Present Perfect Tense教学课件 (共18张PPT)

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(共18张PPT)
The Present Perfect Tense
for M1 B5 Senior II
Step 1
Let’s go over the past and past participial of some irregular verbs and sum up
AAA
ABB
ABC
Step 2
Read the following sentences and find out the structure of the present perfect tense.
1. Although I have lost everything, I have not lost...