Science and technology. Listening. Grammar. Necessity. Vocabulary

1. Grade 9. Unit 9. Science and Technology. Listening. Grammar. Necessity. Vocabulary.

2. Phonetic drill. If you can wait and not be tired by waiting, Or being lied about, don’t deal in lies, Or being hated don’t give

way to hating,
and yet don’t look too good, nor talk too wise;
Please, learn this poem by heart!

3. Listening.

1. Listen to the conversation.
2. Mark the statements with
1(agree), 2(depends),
3(disagree). Ex:1, p139.
3. Listen again complete the
sentences. Ex:3,p140.

4. Grammar. Necessity. Didn’t need to / needn’t have done.

Rule:
When we use needn’t have done,
it means that someone did
something but in fact it wasn’t
necessary.
When we use didn’t need to do, it
often means that someone didn’t
do something because it wasn’t
necessary.
Read the rule attentively and do Ex:2,p140 (matching).

5. Technology Vocabulary. (verbs). Write the following words and word expressions in your vocabularies and exercise books.

1)
2)
3)
4)
5)
6)
7)
8)
To upgrade;
To save (a document);
To browse the internet;
To plug (a laptop) in;
To sync devices;
To post an update;
To stream a video;
To connect to wifi.
Try to remember these words!

6. Home task.

1. Write the summary
of listened
conversation.
2. Make up sentences
with the new verbs.