Welcome to our English class
Teacher: H� Th? Phuong H?o
B?ch Dích secondary school
Play game: "Jumbled words"
- otsmnrwso
- lonvoca
- onptoyh
- heakrtaque
- thdnuestromr
- Snowstorm
- Volcano
- Typhoon
- Earthquake
- Thunderstorm
Unit 9: Natural disasters.
Period 56:
Read. (page 78)
I. New words.
- Earthquake (n): Động đất
Pacific Rim (n): Vành đai
Thái Bình Dương
- Collapse (v): Sụp, đổ, sập đổ
- Tidal wave (n): Sóng thần
- Abrupt (adj): Bất ngờ
- Shift (n): Sự chuyển dịch
Hurricane/ Cyclone (n)
= Typhoon (n): Bão
- Volcano (n): Núi lửa
- Erupt (v): Phun, phun trào
Tornado (n): Lốc xoáy,
Funnel- shaped (adj):
Hình cái phễu
Suck up (v): Hút lên
Baby carriage (n): xe nôi
- Eruption (n): Sự phun trào
vòi rồng
* New words.
- Earthquake (n)
Pacific Rim (n)
- Collapse (v)
- Tidal wave (n)
- Abrupt (adj)
- Shift (n)
Hurricane/ Cyclone (n) = Typhoon (n)
- Volcano (n)
- Erupt/ Eruption (v/ n)
- Tornado (n)
Funnel- shaped (adj)

Suck up (v)
Baby carriage (n)
* Matching.
a,
c,
b,
d,
1, Tornado
2, Tidal wave
3, Erupt
4, Collapse
II. The text.
Earthquakes: Ninety percent of earthquakes occur around the Pacific Rim, which is known as the "Ring of Fire". In 1995, a huge earthquake struck the city of Kobe in Japan. A large number of people were killed when homes, office blocks and highways collapsed.
Tidal waves: Tidal waves are the result of an abrupt shift in the underwater movement of the Earth. In the 1960s, a huge tidal wave hit Anchorage, Alaska. The tidal wave traveled from Alaska to California!
Typhoons: When a tropical storm reaches 120 kilometers per hour, it is called a hurricane in North and South America, a cyclone in Australia, and a typhoon in Asia. The word "typhoon" comes from Chinese: tai means "big" and feng means "wind", so the word "typhoon" means "big wind".
Volcanoes: We can usually predict when a volcano will erupt. Mount Pinatubo, which is a volcano in the Philippines, erupted in 1991. It was the world`s largest volcanic eruption in more than 50 years. Hundreds of people died, but thousands were saved because scientists had warned them about the eruption.
Tornadoes: Tornadoes are funnel- shaped storms which pass overland below a thunderstorm. They can suck up anything that is in their path. In Italy in 1981, a tornado lifted a baby, who was asleep in its baby carriage, into the air and put it down safely 100 meters away!
Earthquakes: Ninety percent of earthquakes occur around the Pacific Rim, which is known as the "Ring of Fire". In 1995, a huge earthquake struck the city of Kobe in Japan. A large number of people were killed when homes, office blocks and highways collapsed.
Tidal waves: Tidal waves are the result of an abrupt shift in the underwater movement of the Earth. In the 1960s, a huge tidal wave hit Anchorage, Alaska. The tidal wave traveled from Alaska to California!
II. The text.
Typhoons: When a tropical storm reaches 120 kilometers per hour, it is called a hurricane in North and South America, a cyclone in Australia, and a typhoon in Asia. The word "typhoon" comes from Chinese: tai means "big" and feng means "wind", so the word "typhoon" means "big wind".
Volcanoes: We can usually predict when a volcano will erupt. Mount Pinatubo, which is a volcano in the Philippines, erupted in 1991. It was the world`s largest volcanic eruption in more than 50 years. Hundreds of people died, but thousands were saved because scientists had warned them about the eruption.
Tornadoes: Tornadoes are funnel- shaped storms which pass overland below a thunderstorm. They can suck up anything that is in their path. In Italy in 1981, a tornado lifted a baby, who was asleep in its baby carriage, into the air and put it down safely 100 meters away!
II. The text.
Earthquakes: Ninety percent of earthquakes occur around the Pacific Rim, which is known as the "Ring of Fire". In 1995, a huge earthquake struck the city of Kobe in Japan. A large number of people were killed when homes, office blocks and highways collapsed.
Tidal waves: Tidal waves are the result of an abrupt shift in the underwater movement of the Earth. In the 1960s, a huge tidal wave hit Anchorage, Alaska. The tidal wave traveled from Alaska to California!
Typhoons: When a tropical storm reaches 120 kilometers per hour, it is called a hurricane in North and South America, a cyclone in Australia, and a typhoon in Asia. The word "typhoon" comes from Chinese: tai means "big" and feng means "wind", so the word "typhoon" means "big wind".
Volcanoes: We can usually predict when a volcano will erupt. Mount Pinatubo, which is a volcano in the Philippines, erupted in 1991. It was the world`s largest volcanic eruption in more than 50 years. Hundreds of people died, but thousands were saved because scientists had warned them about the eruption.
Tornadoes: Tornadoes are funnel- shaped storms which pass overland below a thunderstorm. They can suck up anything that is in their path. In Italy in 1981, a tornado lifted a baby, who was asleep in its baby carriage, into the air and put it down safely 100 meters away!
* Grammar.
* Relative clauses: who/ that/ which
Example:
- Tornadoes are funnel- shaped storm which pass overland below a thunderstorm.
- They can suck up anything that is in their path.
- A tornado lifted a baby, who was asleep in its baby carriage, into the air and put it down safely 100 meters away!
* Trong mệnh đề quan hệ khi chúng ta nói về người ta dùng "who", khi nói về vật, đồ vật ta dùng "which". "That" có thể thay thế cho cả "who / which".
* Relative pronouns.
1. Most of the earthquake in the world occur in the Ring of Fire.
2. The earthquake in Kobe in 1995 caused serve damage.
3. A huge of tidal wave traveled from California to Alaska and hit Anchorage in the 1960s.
4. Typhoon, hurricane and tropical storm are different words for the same natural disaster.
5. The eruption of Mount Pinatubo is the world`s largest ever volcanic eruption.
6. A tornado looks like a funnel.
T
F
F
T
T
T
? A huge of tidal wave traveled from Alaska to California
? The eruption of Mount Pinatubo is the world`s largest volcanic eruption in more than 50 years.
III. Practice.
a, True or False? Check (v) the boxes.
b, Complete the sentences.
1. The majority of earthquakes ......
2. During the earthquake in Kobe, many .........................
3. A tidal wave can only occur when .................................
4. In Australia, a tropical storm is known as .....
6. A tornado is a type of storm that ...................................
occur around the Pacific

5. The Chinese language gave us .....................................
Rim.
when homes, office
blocks and highways collapsed.
there is an abrupt
shift in the underwater movement of the earth.
a cyclone.
the word "typhoon".
passes overland below
a thunderstorm and sucks up anything that is in its path.
people were killed
IV. Remember:
New words.
The text.
Grammar: * Relative pronouns.
* Relative clauses.
V. Homework:
- Learn by heart the new words.
- Read again the text.
Make 3 sentences with:
"Relative clauses".
-Do exercises 4, 5/ 60, 61 in workbook.
- Prepare part "Write".
Thank you for your attention !
Good bye!
Can you match the natural disasters with the definition ?
1. Matching.
1 - e
2 - d
3 - b
4 - a
5 - c
Good bye class!