Chapter 7 Talking about weight, length and height 语法 课件(共15张PPT)

(共15张PPT)
Primary Longman Elect
4B Chapter 7
Talking about weight, length and height
How heavy is the tiger
It’s 300 kilograms.
Talking about weight: How heavy

How long is the bridge
It’s 1 kilometre long.
Talking about length: How long
How tall is the building
It’s 250 metres tall.
Talking about height: How tall
How high is the mountain
It’s 700 metres high.
Talking about height: How high
We ask How heavy questions to find out the weight of people, animals and objects.
e.g. How heavy is the tiger
Talking about weight, length and height
It’s 300 kilograms.
We usually answer How heavy questions in grams (g) or kilograms (kg).
We ask How long questions to find out the length of animals and objects.
e.g. How long is the bridge
Talking about weight, length and height
It’s 1 kilometre (long).
We usually answer How long questions in centimetres (cm), metres (m) or kilometres (km).
We ask How tall questions to find out the height of people, statues, towers, buildings, animals, trees and plants.
e.g. How tall is the building
Talking about weight, length and height
It’s 250 metres (tall).
We ask How high questions to find out the height of mountains and walls.
e.g. How high is the mountain
It’s 700 metres (high).
We usually answer How tall and How high questions in metres (m).
Key structure
How heavy is the apple
How long is the escalator
It’s 800 metres (long).
How tall is the tower
How high is the mountain
It’s 135 grams.
It’s 325 metres (tall).
It’s 8,850 metres (high).
Practice
Choose the correct question word.
How long
How heavy
How tall
_______________ is the road
How long
It’s 10 kilometres.
Practice
Choose the correct question word.
How long
How tall
How high
_______________ is the mountain
How high
It’s 5,000 metres.
Practice
Choose the correct question word.
How high
How tall
How heavy
_______________ is the horse
How tall
It’s 2 metres.
Practice
Choose the correct question word.
How heavy
How tall
How long
_______________ is the banana
How heavy
It’s 3 grams.
Practice
Choose the correct question word.
How long
How heavy
How tall
_______________ is the tower
How tall
It’s 338 metres.
The End