课件40张PPT。Unit1 Friends Grammar (比较级和最高级)comparative and superlative adjectivesweight /ei/
n.重量
weigh
vt.称…的重量
Many people want to know the __________ of the elephant, do you have any good ideas to _________ it?weightweighlose one’s weight 减肥sec. /sek/
=second
1).________is short for second.
2).How many __________are there in a minute? Sixty.Sec.secondstest n. & v. 测试,考查进行一次英语测试
参加下一次的测试
测试你的单词
测试我的能力have an English testtest your wordstake part in the next testtest my abilitycompetition
/ k?mp?’tI?n/
n. 竞赛,比赛,竞争画画比赛
写作比赛
有竞争意识
一场令人激动的比赛a drawing competitionhave a sense of competitiona writing competitionan exciting competitionbadworse
更差的worst
最差的Which flower is ______, this one or that one ?
That flower is ________ of all .
worsethe worstDo you know her height /ai/ ?
n. 高,高度Yao Ming is 2.26 metres tall .Yao Ming is 2.26 metres ___ _____ .in heightHow tall the woman is! swimmerwriter dancerreadersingerrunnercookerNew words
worse
worst
Height /ai/
Weight /ei/
Sec.
competition
test
swimmeradj. 更差的,更糟的
adj. 最差的,最糟的
n. 高,高度
n. 重量
n. 秒(=second)
n. 竞赛,比赛,竞争
v./n. 测试,考查
n. 游泳者The bike is ______.The tractor is ______ .The car is ________ .fastfasterthe fastestCompare them The black and white dog is the happiest of the three.The yellow dog is still happier.The white dog is very happy. Compare them The first pig is quite fat.The second pig is much fatter.The third pig is the fattest of all.Compare them ConclusionWe use comparatives to compare two people or things when we see … in the sentence
2. We use superlatives to compare three or more people or things when we see …than, much, even, still, a little, of the two ,
Which/Who is …, A or B? etc.the, of…, in …,
Which/Who is …, A, B or C? etc.We add ‘the’ before the superlatives.引导学生回归课本,通过对例句的学习和研究,探究出一定的规律,培养自主学习的意识。Li Lei’s box is heavy.Han Mei’s box is ___________ Li Lei’s.Jim’s box is __________ of all.heavier thanthe heaviestMy father’s mobile phone is expensive.My brother’s mobile phone is ______________.My sister’s mobile phone is _________________of all.more expensivethe most expensiveI have many books.But Jim has ________ books than me .Look, our teacher has ________books more the mostMy father’s hand is small. My mother’s hand is __________ my father’s. Mine is__________.smaller thanthe smallestMy mother is tall, my father is ___________my mother. Who is _________in my family? Haha, it’s me!taller thanthe tallestConclusion(Short adjectives are adjectives of one or two syllables(音节). Long adjectives are adjectives of three or more syllables.)We add -er / -est after short adjectives.
We use more/ most before long adjectives.比较级(Comparative)和最高级(Superlative)funnierfunniestbetterhappierbesthappiestmore interestingmost interestinglargerlargestsmartersmartestthinnerthinnestComplete the table belowcleanercleanestshortercutershortestcutesthappierhappiestlazierlaziestbiggerbiggestComplete the table on P12 Part Afunnierfunniestbetterhappierbesthappiestmore interestingmost interestinglargerlargestsmartersmartestComplete the table on P12 Part AComparative 形容词的比较级用于两个人或事物的比较 She is shorter than I am.
My book is more interesting than his book.
Which is better, this one or that one?形容词的比较级通常与than, much, even, still,
a little, of the two , A or B? etc.连用。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 thanheavier thanmore wonderful thanbetter thanmore careless thanfarther thanSuperlative形容词最高级用于三个或三个以上的人或物进行比较Which is the nicest picture, yours, his or hers?
I’m the fastest runner of the three.
She is the most hard-working student in her class.
China has the most people at the moment.
This is the biggest apple I have ever seen.
Nanjing is one of the oldest cities in China. the+形容词最高级通常与表示范围的短语或从句连用the smartest1.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 cleverestthe most wonderfulthe most expensivethe laziest★Lily is the taller of the twins.
★This dress is the cheaper of the two.Read the class profile.Simon is _________ (tall) Sandy.
Peter is ________ (tall) student of the six students.
Sandy is ___________ (heavy) Millie.
Peter is __________ (heavy) student of the six students.
Among the six students, Millie is _________ (slow) swimmer.taller thanthe tallestheavier thanthe heaviestthe slowest6. Amy is _________ (fast) swimmer of the six students.
7. Millie’s drawing is _________________ (beautiful) Peter’s.
Sandy’s drawing is ________________ (beautiful) in her class.
Millie’s English is __________ (good) Simon’s. Millie’s English is _______ (good) in her class.more beautiful thanthe most beautifulthe fastestbetter thanthe best改错题!1.This bag is more heavier than that one .
2. My apple is bigger than you .
3. My mother is busiest in my family.
\\____使用最高级不要忘记theyours改错题!4.Lucy is much thiner than her sister.
5. Sandy’s drawing is badder than Peter’s.
6. This is the expensivest compuer in the shop .
bigger hotter fatter slimmer redder sadderthinnerworse“多 、少、好、坏、老、远”为不规则变化!most expensive多音节或部分双音节单词比较级用more , 最高级用the most!1.The earth is _______ (big) than the moon.
The sun is ___________(big) of the three.
2.Which box is ______ (heavy) ,this one or that one?
3.Who is _________ (tall), Jim, Tim or Tom?
4.The moon looks _______ (bright) and _______
(round) than usual on Mid-autumn Day.
5.In his family, grandma is _____________ (early).
6.Helen’s coat is much ______ (nice).
7.Lily is ________ (old ) of the two girls.
8.This coat is too long. Can you show me a _______
(short) one?
biggerheavierthe tallestbrighterroundernicerthe earliestthe olderthe biggestshorter找找关键词,填写正确的形式。8. Which sport is _______________(exciting),
swimming, climbing or skating?
9. Maths is ____________ (difficult) than Chinese.
10.Peter is ________________(careful) student in
his class.
11. Spring is ________(good) season in a year.
12.An elephant is _________ (large) animal on land.
13.You look a little ______ (well) today.
14.She is even _____________ (beautiful).
15.Mosquitos are _________________(dangerous)
animals in the world.
16.Daniel is one of _____________________
(hard-working) students.the most excitingmore difficultthe most carefulthe bestthe largestbettermore beautifulthe most dangerousthe most hard-workingGoodbye!