5. Reading: Light in a Bottle
Before reading
1. What do you think
it is about?
2. How does it work?
3. How does this
invention help
people?
6. Language focus 1: passive voice
• ประโยคในภาษาอังกฤษมี 2 voices
1. Active voice รูปประโยคเน้นผู้กระทา (ประธาน)
A married couple buys furniture for their house.
7. Language focus 1: passive voice
2. Passive voice รูปประโยค รูปประโยคเน้นผู้ถูกกระทา (กรรม)
The Great Wall of China was built in 300 BC.
8. I am called teacher Tle.
I am known as English
teacher.
Students are taught by me.
What are the underlined structures?
9. Language focus 1: passive voice
How to change from active to passive?
1. หากรรม นามาเป็นประธาน
2. เลือกใส่ verb to be ให้ถูกตาม tense
3. หา verb แท้ให้เจอและผันเป็น V.3
4. ใส่ by และนาประธานของประโยคไปต่อท้าย
10. Language focus 1: passive voice
Step by step: Active passive
A butcher sold plenty of meat at the
market.
Plenty of meat was sold by a butcher
at the market.
12. Active Passive
1. Honda invented a useful robot called
Asumo.
A useful robot called
Asumo
was invented by Honda.
13. 2. Various companies will develop a number
of different types of plastic over 70 years.
A number of different types of plastic
will be developed by various companies
over 70 years.
Active Passive
14. 3. The prime minister of Thailand gave an
important speech on Labor day.
An important speech was given
by the prime minister of Thailand
on a labor day.
Active Passive
15. Active? or Passive?
______ 1. India was colonized by England
many decades ago.
______ 2. Many baby sitters are interested
in kids.
______ 3. Misbehavers are hit and
punished in this school.
______ 4. Arch de triomph is known as a
gate of victory.
P
P
A
P
16. Change the voices
1. Stakeholders have sold their company
already.
2. My friends always tease me when I am in the
classroom.
3. Many people know the great pyramid of Giza
4. The King cobra hunts small animals for food.
5. Robbers robed a bank near my village last
night.
18. Language Focus 2: Relative
pronoun
• Relative pronoun คือ คาที่ใช้ในการเชื่อความ 2
ประโยคเข้าด้วยกันเพื่อขยายส่วนที่อยู่ก่อนหน้า ประกอบด้วย
Who
คนที่ Which
อันที่
Where
ที่ที่
that
ใช้ได้หมด
Whose
ของคนที่
19. Choose relative pronoun
1.This is the place_________ we first met.
2. Michael is the only one girl _________
passed calculus test.
3. The bright spot in the sky________ you
can see is a Lodestar.
4. A lady _______ sits on the bench is my
fiancé.
5. Here are some cells _________ have
been affected.
20. Language Focus 2: Relative clause
A man wears blue
shirt
A man is my
teacher.
A man who wears blue shirt is my teacher.
21. Language Focus 2: Relative clause
A girl is hit by a car.
A girl is getting
better.
A girl who is hit by a car is getting better.
22. Language Focus 2: Relative clause
I saw a horror
movie yesterday.
That horror movie
was Anabelle.
A horror movie (that, which) I saw
yesterday was Anabelle.
ถ้าเป็นกรรม สามารถละ
relative pronoun ได้
23. 1.Exercise 3 on page 57
1.A monk is a man. The man has devoted his life to God.
A monk _____________________________________.
2.I have one black cat. His name is Blacky.
I have ______________________________________.
3.A herbivore is an animal. The animal feeds upon vegetation.
A herbivore __________________________________.
4.Carol plays the piano brilliantly. She is only 9 years old.
Carol _______________________________________.
5.Sydney is the largest Australian city. It is not the capital of
Australia.
Sydney ____________________________________.
2.Combine the sentences
24. Defining/None defining clauses
A lady who is reading a magazine is my
mother in law.
Defining relative clause คือ ส่วนขยายที่มีความสาคัญต่อ
ประโยค หากตัดส่วนนี้ทิ้งจะทาให้ความหมายไม่สมบูรณ์หรือสื่อความหมายได้ไม่
ชัดเจน
Those cars which are parked near a park
belong to my boss.
25. None defining relative clause คือ ส่วนขยายที่มีไม่มี
ความสาคัญต่อประโยค หากตัดส่วนนี้ทิ้งก็ยังคงสื่อความหมายได้อยู่ มักจะพบ
เครื่องหมายเหล่านี้,…., (….) -…..
Defining/None defining clauses
Prayoot Chanocha, the prime minister of
Thailand, is going to attend a national
council meeting.
Lookate Methinee, a famous model and
actress, confirm being a mentor for The
Face Thailand.
27. D or ND?
1. ___________ Clare, who I work with, is
doing the London marathon this year.
2. ___________ The billionaire that I saw on
TV show has just visited my restaurant.
3. ___________ A mannequin which is
displayed in that shop is a haunted one.
4. ___________Allen, who scored three
goals in the first game, was the only
player to perform well.
5. ___________ This woman – who I’d never
met before – came up and spoke to me.
28. Relative clause ลดรูป!
• Relative clause สามารถลดรูปได้ อยู่ในรูปของ
present participle (V.ing) clause or past
participle clause (V.3) ได้ เจอในข้อสอบบ่อยมั่กๆ
โดยเฉพาะ error
The guy falling in love with Allen asks
her to go out for a date.
อะไรคือกริยาแท้ของประโยคนะ falling ? or asks ?
29. Relative clause ลดรูป!
Present participle (ประธานเป็นผู้กระทากริยานั้นเอง)
A man who listens to music is my best friend.
A man listening to music is my best friend.
Past participle (ประธานเป็นผู้ถูกกระทา)
A boy who was bitten by a dog went to
hospital.
A boy bitten by a dog went to the hospital.
30. Help me reduce the forms
1. A gentleman who talked to me
yesterday is a detective.
_____________________________________.
2. A professor who own this university is
wealthy.
_____________________________________.
3. Students who were punished by a
teacher are all absent today.
_____________________________________.
31. Help me reduce the forms
4. The god who uses thunder bolt is called
Zeus.
_______________________________________.
5 A man who flirts with many girls at the
same time is a player.
_______________________________________.
6. The project which was managed by my
boss wins the competition.
_______________________________________.
33. Test of the day
Anybody who wants to lose weight must
avoid diets ____ carbohydrates.
a. which contains
b. that contain
c. which contained
d. that are containing
e. which have contained
34. Test of the day
The police inspect the door bell
__________ finger prints in the crime scene
to find out who is the murderer.
a. that contain
b. which is contained
C. contained
d. containing
e. contains
35. Test of the day
Dr. Jackson, ____, displayed his scientific
genius when he was still a boy of five.
ก. university’s prominent scientist
ข. universities’ prominent scientist
ค. the prominent scientist of university
ง. prominent scientist of university
จ. a prominent scientist of the university
