Tài liệu unit 15 langue focus

pronunciation
Listen and repeat
/nt/ /nd/ /n0/ /ns/ /nz/
went end month chance phones
rent remind seventh Florence learns
tenant warned tenth glance Barnes
didn’t friend thirdteenth tense tonnes

Grammar and vocabulary
1. could/ be able to:
Eg: - He was an athlete , so he could run fast?
- His leg was hurt but he was able to run fast ?
•
Structures: S + could + V( bare inf)
S + was/ were able to + V (bare inf)
* uses: => Could: diễn tả 1 khả năng chung trong quá khứ.
=> was/ were able to:  ̃ ̉ ̀ đ ̣ ̉ ̉
ứ

1, It took them a long time but they _________________find his house .
2, Sue was a good student so she __________________pass the exam
easily.
3, It was too dark in the room. I ____________________ see anything .
4, I wanted to buy some tomatoes. The first shop I went to didn't have any
but I____________________ get some in the next shop.
5, My grandfather was a professor He____________________help me do
those difficult exercises.
6, I had forgotten to bring my camera so I_______________________
take any photographs.

was able to
could
couldn’t /wasn’t able to
could
were able to
couldn't/wasn't able to
Exercise 1: Complete the sentences, using could, couldn't or
was (not)/ were(not) able to.

2. Tag questions:
Eg: It’s a beautiful day, isn’t it?

You haven’t done your homework, have you?
=> Structure: khẳng định, phủ định ?
phủ định , khẳng định ?