Unit 1 Friends Grammar：Comparative and superlative adjectives 课件25张PPT

(共25张PPT)
8A Unit1
Grammar
comparative and
superlative adjectives
*
Xi Jinping said in the congress,“2018年，城镇新增就业1100万人...”; “ 到2050,我们要把我国建成一个更加富强、民主、文明、和谐、美丽的国家。”
这台潜水器（submersible） can dive into 4500 meters into the sea. 它比“蛟龙号”潜得更深，它是世界上潜得最深的之一。
News report
By the end of the lesson, students should be able to:
1.use comparatives and superlatives correctly to describe things and events
2.write about friends by using comparatives and superlatives
3.Feel the joy of learning English
*
Learning objects:
What's he/she like
Name
Looks
Personality
Betty
May
Max
Lead in
slim
short hair generous
helpful
big bright eyes
long straight hair sweet
true
tall,
wear small round glasses
humorous
*
choose one as my friend
Who do you like better, Betty or May Why
Who do you like best, Betty May or Max Why
What sentences with comparative and superlative adjectives have we learnt in the textbook
*
group work
Name Height Eyes Hair
Alice 1.58m big long
Lucy 1.60m small short
Alice is shorter than Lucy.
Lucy is taller than Alice.
Alice’s eyes are bigger than Lucy’s.
Lucy’s eyes are smaller than Alice’s.
Alice’s hair is longer than Lucy’s.
Lucy’s hair is shorter than Alice’s.
Try to compare
Try to compare
fat heavy light nice tall
pretty big small slim
These can help you
light-lighter tall-taller small-smaller
nice-nicer
pretty-prettier heavy-heavier
big-bigger fat-fatter slim-slimmer
Try to say
short adjectives
A adj.-er + than B
adjectives with one or two syllables
comparative
Alice
Lucy
light-lighter tall-taller small-smaller
nice-nicer
pretty-prettier heavy-heavier
big-bigger fat-fatter slim-slimmer
Try to find
Can you find the rules
short adjectives ending with e + -r
short adjectives ending with a
consonant+y + -ier
most short adjectives + -er
short adjectives
short adjectives ending with a vowel + a consonant
double the consonant + -er
comparative
Try to change
Adjective Comparative
big
sweet
happy
cute
fine
sad
slow
lazy
kind
slim
short adjectives
bigger
sweeter
happier
cuter
finer
sadder
slower
lazier
kinder
slimmer
comparative
Superlative
biggest
is shorter than .
is taller than .
is bigger than .
is smaller than .
is longer than .
is shorter than .
Rules
☆ than
A
A
A
A
B
☆ two people or things
☆ adj.-er
B
B
B
B
B
A
A
We use comparatives + than to compare two people or things.
A adj.-er + than B
Try to work
out the rule
comparative
Try to compare
interesting beautiful humorous
Try to say
adjectives with three or more syllables
comparative
Alice
Lucy
long adjectives
more interesting beautiful
humorous
Try to think
long adjectives
adjectives with three or more syllables
eg. interesting, expensive, beautiful …
Can you list other long adjectives
comparative
Try to find
comparative
Irregular adjectives
good/well—
better
Jack does well in geography. I think he will do better next term.
bad —
worse
many —
…
more
…
Irregular adjectives
*
Let’s share
choose one student to describe by using comparatives and superlatives
*
Let’s share
The girl is more active than the other students.
The boy is more tired than any other student.
The girl is the clevest in the class.
The boy is the laziest one of all.
The girl is the most active of all.
The boy is the most tired of all students.
*
Try to compare
The girl is very ( lovely).
The girl is (lovely) than others.
The girl is (lovely) in her class / among the students.
lovely
more lovely
most lovely
*
The girl is the clevest in the class.
The boy is the laziest one of the six students.
The girl is the most active of all.
The boy is the most tired of all students.
Try to conclude
We use the + superlatives to compare three or more people or things.
the adj.-est/ most + adj./ replace the adj.
Rules
*
Challenge yourself
Finish off Part B on P12 .
A class profile
Height (cm) 157 170 160 173 171
Weight (kg) 45 50 44 55 53
50m swimming (sec.) 40 38 30 34 35
Drawing competition 9/10 10/10 9/10 5/10 8/10
English test 10/10 8/10 9/10 6/10 7/10
1. Simon is __________ (tall) Sandy.
2. Peter is ___________ (tall) of the six students.
3. Sandy is ___________ (heavy) Millie.
4. Peter is ____________ (heavy) of the six students.
5. Among the six students, Millie is _________ (slow) swimmer.
6. Amy is _____________ (fast) swimmer of the six students.
taller than
heavier than
the tallest
the heaviest
the slowest
the fastest
A class profile
Height (cm) 157 170 160 173 171
Weight (kg) 45 50 44 55 53
50m swimming (sec.) 40 38 30 34 35
Drawing competition 9/10 10/10 9/10 5/10 8/10
English test 10/10 8/10 9/10 6/10 7/10
7. Millie’s drawing is _________________ (beautiful) Peter’s.
8. Sandy’s drawing is _______________ (beautiful) in her class.
9. Millie’s English is ______________ (good) Simon’s. Millie’s
English is _____________ (good) in her class.
more beautiful than
the most beautiful
better than
the best
*
Xi Jinping said in the congress,“2018年，城镇新增就业1100万人...”; “ 到2050,我们要把我国建成一个更加富强、民主、文明、和谐、美丽的国家。”
这台潜水器（submersible） can dive into 4500 meters into the sea. 它比“蛟龙号”潜得更深，它是世界上潜得最深的之一。
Group work
*
1.2018年，城镇新增就业1100万人...”;
2.“ 到2050,我们要把我国建成一个更加富强、民主、文明、和谐、美丽的国家。”
3.这台潜水器submersible比“蛟龙号”潜得更深.
4.它是世界上潜得最深的之一。
Group work
11 million more people can have their own jobs.
The submersible can dive deeper than Jiaolong.
Tips:文明 democratic 文明civilized 和谐harmonious
It is one of the deepest in the world.
Group work
1. Four students are in a group. Fill in the table.
2. Make a report about your group.
Name
Age
Height (cm)
Weight (kg)
personality
---
superlative
comparative
Homework
Read the words on P11 and remember the rules of
comparative and superlative adjectives.
2. Write a short passage to introduce your best friend.
(Please use some comparative and superlative
adjectives.)
comparative
superlative