(共26张PPT)
人教新目标(Go for it)版 八年级上册
Grammar
https://book.21cnjy.com/studio/detail id=2032
Unit 4 What’s the best movie theater
通过本节课学习,我能够:
1. 掌握形容词、副词最高级的变化形式及用法。
2. 初步掌握最高级句型结构,并运用其准确描述熟悉的
人或事物的特征,提升英语语言运用能力。
3. 脱离母语,运用英语思维方式对熟悉的人或事物进行
简单的、比较性的描述,培养逻辑思维能力。
4. 感受中英文之间的差异,提升跨文化交际意识和民族
文化自信。
Lead-in
Tom is taller than Kate.
John is taller than Tom.
John is the tallest of the three.
看图,仔细观察并比较下列句子。
观察探究类活动
John
Tom
Kate
The sun is larger than the earth.
The earth is larger than the moon.
The sun is the largest of the three.
形容词和副词的最高级
一、定义:
形容词、副词的最高级用于三者或三者以上人或事物之间的比较,意为“最……”。形容词的最高级前通常要加the,副词的最高级前可省去the。
学习理解类活动
二、形容词、副词最高级的构成:
观察下列形容词、副词的变化形式,然后分类。
heavy — heaviest
long — longest
high — highest
nice — nicest
late — latest
big — biggest
early — earliest
hot — hottest
fast — fastest
beautiful — most beautiful
interesting — most interesting
good — best
much/many — most
little — least
boring — most boring
happy — happiest
观察探究类活动
heavy — heaviest
long — longest
high — highest
nice — nicest
late — latest
big — biggest
early — earliest
hot — hottest
fast — fastest
beautiful — most beautiful
interesting — most interesting
good — best
much/many — most
little — least
boring — most boring
happy — happiest
观察探究类活动
讨论并总结形容词、副词最高级变化规则:
①直接在词尾加-est。
②以不发音的字母e结尾的词,直接在词尾加-st。
③以“辅音字母+y”结尾的词,变“y”为“i”,再加-est。
④以重读闭音节结尾且末尾只有一个辅音字母,双写该字母再加-est。
⑤多音节和部分双音节词在其前加most构成最高级。
interesting — most interesting
boring — most boring
long — longest
fast — fastest
nice — nicest
late — latest
heavy — heaviest
early — earliest
big — biggest
hot — hottest
观察探究类活动
⑥不规则变化。
good — best
much/many — most
little — least
其他常见的不规则的形容词、副词最高级有:
well — best
bad/badly — worst
old
oldest
eldest
far
farthest
furthest
观察探究类活动
三、最高级的基本用法:
Beijing is one of the biggest cities in the world.
北京是世界上最大的城市之一。
仔细观察下列句子,讨论并总结最高级的基本用法:
1. 用于“one of +the +最高级+复数名词”结构。
Tom is one of the most popular students in our school.
汤姆是我们学校最受欢迎的学生之一。
观察探究类活动
The Yellow River is the second river in China.
黄河是中国第二长河。
Jim is the third tallest boy in our class.
吉姆是班里第三高的孩子。
2. 用于“the +序数词+形容词或副词最高级(+可数名词单数+in
短语),意为‘(在......是)第几......的......’”结构。
观察探究类活动
China is the largest country in Asia. 中国是亚洲最大的国家。
He is the tallest boy in our class. 他是我们班上个子最高的男孩。
3. 用于三者或三者以上的事物的比较。通常用介词of,in,among
引出短语或从句表示比较的范围。介词in和of引导的短语说明比
较的范围。如果在一定的地域空间内进行比较用in,如果在同一
类事物范围内进行比较用of。
China is the largest one of all the Asian countries.
中国是亚洲所有国家中最大的。
He is the tallest one of all the boys. 他是所有男孩中最高的。
观察探究类活动
Which city is the biggest, Beijing, Shanghai or Tianjing
那个城市最大,北京,上海还是天津?
Who is the tallest boy, Tom, John or Bill
谁最高,汤姆,约翰还是比尔?
4. 用于“疑问词+ be + the +最高级+比较范围?”结构。
观察探究类活动
Which season do you like (the) best, spring, summer or fall
你最喜欢哪个季节,春季,夏季还是秋季?
Who does homework (the) most carerully, Tom, Jack or Bill
谁做作业最认真,汤姆,杰克还是比尔?
5. 用于“疑问词+助动词+ ... (+the) +最高级+比较范围?”结构
观察探究类活动
6. 用比较级表达最高级的几种情况:
学习理解类活动
He is taller than any other student in his class.
他比他班上其他任何一个学生都高。
Beijing is bigger than any city in Japan.
北京比日本的任何一个城市都大。
He is taller than all the other students in his class.
He is taller than anyone else in his class.
He is taller than any of the other students in his class.
He is the tallest student in his class.
7. 否定词与比较级连用可表达最高级的含义。
学习理解类活动
--What do you think of the movie
你认为这部电影怎么样?
--Great! I have never seen a better one.
棒极了!我从没看过(比这)更好的电影。
I have never heard a better voice than yours.
我从未听过比你的嗓音更好的。
四、最高级使用注意事项:
This is my busiest day. 这是我最忙的一天。
This is a most interesting story. 这是一个很有趣的故事。
学习理解类活动
1. 当形容词最高级前有形容词性物主代词或名词所有格修饰时,
最高级前不用定冠词the。
2. 形容词最高级前如果没有the,就没有比较的意思, 只是加
强语气,有“很”、“非常”之意。
at least 至少
学习理解类活动
3. 含有最高级的习惯用语:
at most 最多不过
do one’s best 尽全力
make the most of 充分利用
the longest 最长;至多(不超过某一特定时间)
make the best of (在不利的条件下)充分利用,尽力而为
at one’s best 在……全盛时期,在……最好的状态
Grammar
1. 形容词、副词最高级变化规则
2. 最高级的基本用法
3. 使用最高级时的注意事项
共7条
1. hard ________ 2. fast ________ 3. good _____
4. lazy ________ 5. large ________ 6. many ______
7. fat ________ 8. high ________ 9. cheap ________
10. early ________ 11. much ________ 12. well ________
13. funny ________ 14. old ____________
15. useful ____________ 16. heavy ________
17. delicious ______________ 18. expensive _______________
Ⅰ. 写出下列单词的最高级形式。
harderst
fastestr
best
laziest
largest
most
fattest
highest
cheapest
earliest
most
best
funniest
oldest
/eldest
most useful
heaviest
most delicious
most expensive
应用实践类活动
19. big ________ 20. long ________ 21. short ________
22. tall ________ 23. friendly ________________________
24. healthy _________ 25. outgoing _______________
26. cold ________ 27. interesting ________________
28. young _________ 29. difficult ______________
30. important ________________
31. hard-working ___________________
biggest
longest
shortest
tallest
friendliest
/most friendly
most outgoing
most important
coldest
most interesting
youngest
most difficult
healthiest
most hard-working
应用实践类活动
1. Rick runs ___________ (fast) in his school.
2. Anna studies ____________ (hard) of the three.
3. What is the ______ (good) clothes store in your town
4. Who is ________________ (outgoing), Lily, Helen or Kate
5. I think Teen World has ____________ (friend) service of all.
6. Of all the cinemas in town, Town Cinema is ____________
(far) from my home.
Ⅱ. 用括号内所给词的适当形式填空。
(the) fastest
(the) hardest
best
the most outgoing
the friendliest
the farthest
应用实践类活动
8. Helen could play the piano __________ (beautiful) at the age of 7.
9. The yellow skirt is one of ____________ (cheap) skirts in her
clothing store.
10. I think basketball is ________________ (excite) of all the sports.
11. Tom is ____________ (funny) boy that I know. He often makes
us laugh.
12. Jim runs ______ than Tony, but Frank runs ____________ of
them. (fast)
13. Jack reads the text _____________ (loud) in our class.
beautifully
the cheapest
the most exciting
the funniest
faster
(the) fastest
(the) loudest
应用实践类活动
完成配套练习册
Preview Section A (1a—2c)
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