牛津译林版 八上Unit1 Grammar 课件

(共31张PPT)
Grammar
competition
/ k mp `tI n/
n. 竞赛，比赛，竞争
sec. /sek/
=second
以1分44秒65勇夺金牌
Do you know her height /ai/
n. 高，高度
How tall the woman is!
The bike is ______.
The tractor is ______ .
The car is ________ .
fast
faster
the fastest
Compare them
The first pig is quite fat.
The second pig is much fatter.
The third pig is the fattest of all.
Compare them
My father’s mobile phone is expensive.
My brother’s mobile phone is ______________.
My sister’s mobile phone is _________________of all.
more expensive
the most expensive
Compare them
bad
worse
更差的
worst
最差的
Which flower is ______, this one or that one
That flower is ________ of all .
worse
the worst
Try to work out the rule --- Conclusion 1
1. We use comparatives + than to compare two people or things.
e.g. Tom is cleverer than Daniel.
This film is more interesting than that one.
We add -er / -est after short adjectives.
We use more/ most before long adjectives.
1. Jane is ____________(slim) Amy.
2. Carl is ____________(heavy) Jack.
3. This film is __________________(wonderful)
that one.
4. The pie is __________(good) the cake.
5. Julie is ________________(careless) John.
6. My home isn’t ___________(far) hers.
slimmer than
heavier than
more wonderful than
better than
more careless than
farther than
Conclusion 2
2. We use the + comparatives to compare three or more people or things.
e.g. Tom is the cleverest boy in our class.
This film is the most interesting of all.
We add -er / -est after short adjectives.
We use more/ most before long adjectives.
the smartest
1.May is ___________(clever) girl in her class.
2.Sundayis _________________(wonderful) day in
my family.
3.He bought ________________(expensive) car in
that shop.
4.Mel is __________(lazy) student of all.
5.Brian is ____________(smart) person I know.
the cleverest
the most wonderful
the most expensive
the laziest
构成方法 原级 比较级 最高级
long
few
cheap longer
fewer
cheaper longest
fewest
cheapest
nice
safe
late nicer
safer
later nicest
safest
latest
big
hot
thin
slim bigger
hotter
thinner
slimmer biggest
hottest
thinnest
slimmest
pretty
unhappy
heavy prettier
unhappier
heavier prettiest
unhappiest
heaviest
大部分单音节词在词尾加-er或-est
以字母e结尾的词，加-r或-st
重读闭音节词只有一个辅音字母时，应先双写辅音字母，再加-er或-est
以辅音字母+y结尾的双音节词，先改“y”为“i”,再加-er或-est
Try to find
构成方法 原级 比较级 最高级
nervous
clearly
dangerous
frightened more nervous
more clearly
more dangerous
more frightened most nervous
most clearly
most dangerous
most frightened
不规则变法
good / well better best
bad/badly/ill worse worst
many / much more most
little less least
far farther（更远的） farthest
further（深入的） furthest
old older / elder oldest / eldest
部分双音节词和多音节词在前面加more或most
adjective comparative superlative
funny
good
happy
interesting
large
smart
thin
.
funnier
funniest
happier
happiest
more interesting
most interesting
larger
largest
smarter
smartest
redder
reddest
better
best
Try to change and think
Each member of a group should read and spell the comparative and superlative of an adjective below. The group that can do it correctly and most quickly will be the winner!
1. light old healthy cheerful
2. safe thirsty slim bad
3. bright new much bored
4. sad heavy straight clearly
Group competition
Simon is __________ (tall) Kitty.
Peter is __________ (tall) student of the six students.
Sandy is _____________ (heavy) Millie.
Peter is ____________ (heavy) student of the six students.
Millie is __________ (slow) swimmer of the six students.
taller than
the tallest
heavier than
the heaviest
the slowest
6. Amy is ___________ (fast) swimmer of the six students.
7. Millie’s drawing is ___________________ (beautiful) Simon’s.
Sandy’s drawing is ___________________ (beautiful) in the drawing competition.
Millie’s English is _____________ (good) Amy’s. Millie’s English is __________ (good).
more beautiful than
the most beautiful
the fastest
better than
the best
Report
Try to conclude （总结）
1. A bus is very / quite / so fast.
2. A car is a little / a bit faster than a bus.
3. A train is much faster than a car.
4. My English is even worse than yours.
5. Which is bigger, a tiger or a lion
1. 修饰原级： very, quite, so, such, too, much too
2. 修饰比较级： much, far, even, too much, a little, a bit
3. 在选择疑问句中，二选一用比较级：
Which/Who is …, A or B
Try to conclude (总结)
1. Tom is the tallest boy of the three.
2. Tom is the tallest boy in our class.
3. Who is the tallest, Tom, Eddie or Hobo
1. 最高级前面加定冠词the
2. of+大或等于3的数量； in + 范围
3.在选择疑问句中，三选一用比较级：
Which/Who is …, A, B or C
He is the tallest (tall) of the 3 students.
He is the taller (tall) of the 2 students.
Which would you like to talk about
animals
food and drinks
sports
Or maybe you would like to talk about the people in this classroom
Make up a dialogue to compare people or things
clever strong fast noisy
exciting interesting dangerous
delicious sweet healthy
helpful smart generous humourous
much+~er ~er than
the ~est of the three/ of all/ in one's ...
Which/ Who is ~er, A or B
Which/ Who is the ~est, A, B or C
Words, phrases and sentences you may use
Good, better, best,
Never let it rest,
And till good is better,
Better is best. !
A Poem
Homework
1. Remember how to form comparatives and superlatives with adjectives.
2. Make sentences using comparatives and
superlatives.
3. Finish the exercises on P12
( ) 1. My mother is _______ in our family. A. busiest B. the busiest C. busier D. busy
( ) 2. This apple is _______ of all.
A. redder B. the redest C. the reddest D. reddest
( ) 3.Which pen is _______ , this one or that one
A. dear B. dearest C. the dearest D. dearer
( ) 4. Kate is ______ than all the other girls. She is _______ of all.
A. taller , tallest B. taller , the tallest
C. the tallest , tallest D. tallest , the tallest
( ) 5. _______ of the two men is my uncle.
A. The older B. Old C. The oldest D. Oldest
B
C
D
B
A
Multiple Choice
格林先生是这四个人当中最高最胖的。
Mr. Green is the tallest and fattest of the four (people).
2. 小香蕉往往比大香蕉好。
Small bananas are better than big ones.
3. 我的铅笔比你的短得多。
My pencil is much shorter than yours.
4. 在中国，哪一条河流最长？
Which is the longest river in China
5. 他的自行车比我的稍微新一点。
His bike is a little newer than mine.
Translation
1.The sun is __________ (big) than the earth.
2.Which one is ________ (heavy) ,this box or that one
3.Who is ________ (tall), Pingping or Yangyang
4.The moon looks __________ (bright) and __________ (round) than usual on Mid-autumn Day.
5. In our class, Pingping is the ________ (tall).
6.Helen’s coat is the _________ (nice) of the three coats.
7. Lily is the _______ (old ) of the three.
bigger
heavier
taller
brighter
rounder
tallest
nicest
oldest
8. The red bag is so _____ (heavy), but the white bag is _______ (heavy) than it. The yellow bag is _______ (heavy) than the white one. So the yellow one is __________ (heavy) of the three.
9. Which is (fast), bike, bus or plane
10. Wang Fang is (brave) than me. I should learn from her .
11. I have (bad) memory in my class.
12. He is one of (popular) singers in China.
13. Paris is quite (beautiful) and it is
(beautiful) than London.
heavy
heavier
heavier
the heaviest
the fastest
braver
worse
the most popular
beautiful
more beautiful
puters are very popular now
and they are much _________ (cheap) than before.
15.The ____________ (careful) we are,
the ________ (few) mistakes we will make.
16. He feels even _________ (ill) today.
cheaper
more careful
fewer
worse