Modal verbs+perfect infinitive. My school

1. MODAL VERBS+PERFECT INFINITIVE. MY SCHOOL.

2.

I.Модальные глаголы, которые используют в
выводых:
Must-должно быть (полная уверенность)positive deduction
May (might, could) – может быть - possibility
Can’t – не может быть ( negative deduction)
May not (might not, could not) – может не
Example:
1.Mary must be in her room. ( I’m sure.)
2. Mary might ( may, could) be doing her
homework. ( It is possible. I am not sure)
3.Mary can’t be playing video games. ( I’m sure
she isn’t doing it)
4. Mary could not be sleeping. (It’s practically
impossible.)

3.

A.Modals of deduction (present) Circle the correct words.
1 They could be Colombian because they’re speaking Spanish / German.
2 It can’t be a spider; it’s only got six / eight legs.
3 Oliver must really love that fi lm. He’s seen it once / ten times.
4 Dana can’t know what the homework is. She was / wasn’t at school yesterday.
5 Jo must travel a lot. Her passport’s full of visa stamps / blank pages.
6 Bernie might be tired. She’s been working hard /doing nothing all day.
7 They might not speak English. They’re French /merican.
8 Dave must like One Direction. He’s got all / none of their CDs.
B. Complete the conversation with must / can’t / might.
RUTH :Look, Claudia Jones is on Facebook. I’m going to send her a friend request.
IAN : Wow, she’s got five hundred friends. She 1 _______ be really popular.
RUTH: Well they 2 _______ all be real friends. No one can have that many. Not even Claudia.
IAN: That’s true. She 3 _______really know most of them.
RUTH: Yes, twenty proper friends at the most. The rest of them 4_______just be friends
of friends. She probably just accepts anyone who wants to be her friend.
IAN: Why does she do that?
RUTH: I don’t know. She 5_______ just be a bit lonely. Maybe it makes her feel better.
IAN: But that 6_______ work. Having lots of false friends doesn’t make anyone feel better.
RUTH: Oh look. She 7_______ be online because she’s replied to my request already.
IAN: And what does she say?
RUTH: I 8__________ believe it. She said ‘no’!

4.

Модальные глаголы в сочетании с перфектным
инфинитивом показывают, что действие относится к
прошлому
Examples:
1. Anna can’t have visited you yesterday. She was at work.
2. Bob must have missed classes because he was ill last
Friday.
3. The students should have done this task 2 days ago.
4. They might have stayed at home last weekend as the
weather was rainy
Difference between needn’t have done and didn’t need to do
needn’t have done –не нужно было делать, но сделал(и)
didn’t need to do- не нужно было делать и не делал(и)
Examples:
1. You needn’t have bought any eggs. There are a lot of them
in the fridge.
2. We didn’t need to go to work yesterday. We stayed at home.

5.

Student’s book:
Ex.7,8,9,10 p.111

6.

You are going to give a talk about your school. You
will have to start in 1.5 minutes and speak for not
more than 2 minutes (10–12 sentences). Remember
to say:
· what your typical school day is like;
· what subjects at school you find most useful for
your future, and why;
·
what you are going to do when you leave school;
·
what your attitude to school life is.
You have to talk continuously.