Good morning
Act 1: Warm-up
Look at the pictures in ten seconds, remember the things and then write down their names.




email
Video game
Blackboard
E-book
Headphone
Laptop
Smartphone
Pencil case
Washing machine
Unit 5:
LESSON 2: LANGUAGE
Period 41
INVENTIONS
Act 2 : VOCABULARY:

Video game
Pencil case
Washing machine

Smarphone
Headphone
Blackboard
Laptop
Email
E-book
Noun groups
Compound nouns
Act 3: The form of compound noun
Compound noun:can be made up of two or more different words
1. Adjective+Noun:
Ex: grandparents, smartphone,whitehouse...
2. Noun +Noun :
Ex: school year, ice cream, traffic jam.....
3. Gerund +Noun :
Ex: sitting room, cooking oil, walking cane...
I.Vocabulary
Act 4:Task 1:Finding: compound nouns+ the meanings + meanings of their parts

Video game :
a game in which players control and move images on a screen.
Film or image
Something you play for fun
I.Vocabulary
Act 4:Task 1:Finding: compound nouns+ the meanings + meanings of their parts
Smartphone :
a mobile phone that has some functions of a computer.
intelligent
A telephone
I.Vocabulary
Act 4:Task 1:Finding: compound nouns+ the meanings + meanings of their parts

Laptop:
a portable , small computer that can work with a battery.
Top part of your leg
Upper surface

I.Vocabulary
Act 4:Task 1:Finding: compound nouns+ the meanings + meanings of their parts

e-book:
a book that is displayed on a computer screen or an electronic device.
electronic
Written work
I.Vocabulary
Act 4 :Task 1:Finding: compound nouns+ the meanings + meanings of their parts
Email:
a way of sending messages to other people by using a computer.
electronic
post, letters
II.Pronunciation
Act 5:Task1.Listen and repeat . Pay attention to their stressed syllables
• ● ● •
-black board blackboard
-white board whiteboard
- hot dog hot dog
- light house lighthouse
-running dog running dog
II.Pronunciation:
Notes:
1.Noun group: primary stress is on the second part
2.Compound noun : primary stress is usually on the first part
Act 6:Task 2: Listen and tick (√ )the words you hear
1. (a) green house
2. (a) soft ware
3 (a) gold brick
4 (a) moving van
5. (a) tall boy
(b) greenhouse
(b) software
(b) goldbrick
(b) moving van
(b) tallboy
III. Act 7: Grammar:
Gerund, infinitive : Purpose
What is a pencil case used for ?
→ It is used for holding pens and pencils.
Or : It is used to hold pens and pencils.
Or : We can use a pencil case to hold pens and pencils
→ PURPOSE:
S + be used +to-infinitive
S + be used + for +V-ing
S + use +sth+ to-V
III. Grammar
Act 8:Task 1: Complete the definitions or uses of the inventions using the correct forms of the verbs given (V-ing or to-infinitive )
A laptop or a smartphone can be used for (get )..... ............access to the Internet or (send) ...............messages.
You can use social networking sites (create)............... your personal profile and ( contact) ............. other people.

getting
sending
to creat
to contact
III. Grammar
Act 8:Task 1: Complete the definitions or uses of the inventions using the correct forms of the verbs given (V-ing or to-infinitive )
3. When you are tired of carrying lots of books or novels when you travel, an e-book reader may help-it is used (read) ....... .........electronic books,newpapers ormagazines.
4. If you want to relax without using a smartphone with a smallscreen or a bulky laptop,you can use a handheld video game device (play) .............. computer games.
to read
to play

III. Grammar
Act 9 :Task 2 :


Think of an item in your classroom or house.
Describe it to a partner, using a gerund or an infinitive. See if your partner can guess what it is
+ Example
-This is used for making clothes clean.What’s this?
-It is a washing machine.
-That’s right.
III. Grammar:
Act 10: The present perfect tense
The door is closed.
Someone has closed the door
The present perfect
1.Form:
S + has/ have + PP (+)
S + has / have +not + pp (-)
Has/ have + S+ PP (?)
Ex : I only slept a few hour last night.
I haven’t had enough sleep and now I’m very tired
III. Grammar:
Act 10: The present perfect tense
2. Use:
The present perfect describe an event or action happening in the past but having a result in the present
3. Useful expressions:
just, already, recently, up to present, so far, up to now, since, for…
Act11:Task 2:Match the beginnings in A with the ends in B. Put the verbs in brackets in the present simple or the present perfect:
A ( beginnings)
1. Kim (break) her arm,
2. He (look) unhappy
3.“You (know) that woman?”
4. “I (ask) for help from the teacher.”
5. He (leave) the desk unlocked,
B ( ends)
“ Me,too”
so she can’t play badminton.
So all the valuables in it (disappear).
because he (lose) all his money.
“I do, but I (forget) her name
1-b
2-d
3-e
4-a
5-c
Act 11:Task2 :Match the beginnings in A with the ends in B. Put the verbs in brackets in the present simple or the present perfect:
1-b. Kim ..................... her arm,so she can’t play badminton.
2-d. He ............ unhappy, because he....... ................. all his money.
3-e.“You ................. that woman?”
“I do, but I (forget).................. her name”
4-a. “I ............... .. for help from the teacher.”
“ Me,too”
5-c. He ........... the desk unlocked,so all the valuables in it ...................



has broken
looks
lost
/ has lost
Do you know
have asked.
left
have disappeared
have forgotten/ forget
Act12:Task 3: Read the paragraphe and choose the correct verb tense:
Life without computer(1) seem/ has seemed simply impossible now. Computers (2) affected/ have affected every aspect of our lives. Since the time they (3) were/ have been invented, computers (4) encouraged/ have encouraged great technological progress in different fields. Along with computers, the Internet (5) aids / has aided the developments in technology. However, many people argue that computers (6) killed / have killed physical contact between people. For example, teenagers now (7) prefer/ have preferred chatting on the computer to meeting face to face. Do you agree?
seems
have affected
were
have
encouraged
has
aided
have killed
prefer
IV. Consolidation:
Give me a compound noun
Talk about a use of an object in this class using the structure: be used for / be used to
Complete this sentence:
He looks so tired. He................
LESSON OUTCOME

What have you learnt today?
+ Compound noun with the correct stress pattern
+ the use of the present perfect
Homework:

Learn by heart the lesson
Talk about the use of the electric devices
Good bye
Thank you for your attention
Task2.Match the first parts of the words with the second ones.
First part
1. pencil
2. black
3. washing
4. head
5. food
Second part
a. machine
b. processor
c. phones
d. case
e. board
1.pencil case
2.blackboard
3.Washing machine
4.headphones
5.food processor
III. Grammar
Task 1: Complete the definitions or uses of the inventions using the correct forms of the verbs given (V-ing or to-infinitive )
5. A food processor is used for(chop) ........ up or (mix)....... food.
6.We can use a USB stick (store) .... a lot of music or video files.
chopping
mixing
to store