新概念第一册 Lesson130 He can't have been ...He must have been ...课件(共15张PPT)

(共15张PPT)
He can’t have been…
He must have been…
Lesson 130
Look and say
Was he ill or tired
Look and say
Was it your new hat or old hat
Look and say
Was she Danish or Swedish
Look and say
Was he a dentist or a doctor
Look and say
Was she forty or fifty
Look and say
Was it the 20th or the 21st
Look and say
Was he the youngest or the oldest
Look and say
Was he reading or sleeping
Listen and say
A:Was ____________
B:___can’t have been _____.
___ must have been _____.
Practice 1
must have been
had to
must have been
had to
had to
must have been
Practice 2
1.I don’t think they were.
They can’t have been Canadian.
They must have been Australian.
2.I don’t think she was.
She can’t have been Finnish.
She must have been Russian.
3.I don’t think they were.
They can’t have been Japanese.
They must have been Chinese.
4.I don’t think they were.
They can’t have been butchers.
They must have been bakers.
5.I don’t think she was.
She can’t have been a dentist.
She must have been a doctor.
Practice 2
6.I don’t think he was.
He can’t have been a sales rep.
He must have been the boss.
7.I don’t think she was.
She can’t have been seventeen.
She must have been twenty-one.
8.I don’t think they were.
They can’t have been five.
They must have been seven.
9.I don’t think he was.
He can’t have been seventy-five.
He must have been under fifty.
10.I don’t think she was.
She can’t have been fifty-five.
She must have been under fifty.
Practice 2
11.I don’t think it was.
It can’t have been the 17th yesterday.
It must have been the 16th yesterday.
12.I don’t think it was.
It can’t have been Tuesday yesterday.
It must have been Wednesday yesterday.
13.I don’t think it was.
It can’t have been the 19th yesterday.
It must have been the 20th yesterday.
14. I don’t think it was.
It can’t have been cheap.
It must have been expensive.
15. I don’t think it was.
It can’t have been easy.
It must have been difficult.
Practice 2
16. I don’t think she was.
She can’t have been old.
She must have been young.
17. I don’t think he was.
He can’t have been ill.
He must have been tired.
18. I don’t think they were.
They can’t have been listening to the radio.
They must have been watching television.
19. I don’t think she was.
She can’t have been retiring.
She must have been looking for a new job.
20. I don’t think they were.
They can’t have been sitting.
They must have been standing.