内容正文:
Section A What can plants and animals do?
Grammar Focus
Unit 4
Amazing Plants and Animals
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
B
学习能力
引导学生结合自身学情,适配高效学习方法,如细致观察例句、及时复盘知识点、整理语法笔记、诵读积累句型等,养成良好学习习惯。
教学目标
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
A
语言能力
借助语法归纳表格,系统梳理形容词、副词最高级变化规则与核心句型,夯实语法基础。
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
C
思维品质
依托课堂任务,引导学生自主分析语言规律,锻炼独立思考、多角度发散思维的能力,实现从被动听讲转向主动探究式学习。
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
D
文化意识
指导学生灵活运用最高级描述身边人物、事物,将语法知识落地日常交际,学会清晰、地道地表达自身观点与需求。
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
B
难点
有效引导学生自主观察总结语法规律,发展独立思考与发散思维;帮助学生熟练、准确运用最高级完成表达,深化语法理解与长期记忆。
教学重难点
在全国范围内进行选拔,
大量精英或高水平选手参与,受众广泛
选拔精英
A
重点
依托表格探究活动,帮助学生理解并掌握形容词与副词的最高级相关知识点;引导学生结合自身实际,找到适配自己的英语学习方法。
01
Warming up
01
Look and say!
Watch the video
Video
02
Grammar Focus
02
Grammar Focus
3a Read the sentences and notice the words in bold.
What are the ways to form a superlative adjective or adverb?
The blue whale is the largest and the heaviest animal in the world.
The biggest land animal in the world is the African elephant.
The cheetah runs the fastest among all land animals.
I think the most useful plant in the world is bamboo.
It is perhaps the most interesting plant in the world.
形容词与副词的最高级
02
形容词与副词的最高级
一、核心定义
当对三者或三者以上的人或事物进行比较,表示 “最……” 的含义时,需要用最高级。形容词最高级前面必须加定冠词 the,副词最高级前的 the 可以省略。
标志性结构:A + be / 实义动词 + the + 最高级 + 比较范围 (in/of 短语),意为 “A 在…… 当中最……”。
二、核心功能
对比三人、多件物品、多种行为的外貌、性格、能力、习惯;
在多个对象中体现程度最高、最强、最快、最好等极值差异。
02
形容词与副词的最高级
三、形容词和副词的最高级的构成(规则变化)
分类 构成方式 示例
一般情况 在词尾加 -est quiet—quietest、slow—slowest
以字母 e 结尾的词 在词尾加 -st large—largest、late—latest
词尾只有一个辅音字母的重读闭音节词 先双写该辅音字母,再加 -est thin—thinnest、big—biggest
以 “辅音字母 + y” 结尾的双音节词 变 y 为 i,再加 -est easy—easiest、early—earliest
多音节词和部分双音节词 在词前加 most useful—most useful、quickly—most quickly
02
形容词与副词的最高级
三、形容词和副词的最高级的构成(不规则变化)
原级 最高级
good (形容词) / well (形容词/副词) best
bad (形容词) / badly (副词) worst
many (形容词) / much (形容词/副词) most
little (形容词/副词) least
far (形容词/副词) farthest/furthest
02
形容词与副词的最高级
四、最高级的常用句型结构
(1)主语 + be + the + 形容词最高级 +in/of 短语 意为 “…… 是…… 中最…… 的”。
Linda is the shortest of all the girls.琳达是所有女孩里面个子最矮的。
(2)主语 + 实义动词 (+the) + 副词最高级 + in/of 短语 意为 “…… 是…… 中最…… 的”。
She draws (the) best in our class.她是我们班画画最好的。
注意:在表示最高级的句子中,一般含有表示比较范围的 in 或 of。in 后一般接表示单位或场所的名词;of 后一般接表示一群人或事物的代词或名词。
02
形容词与副词的最高级
四、最高级的常用句型结构
(3)主语 + be + one of the + 形容词最高级 + 可数名词复数 + in/of 短语 意为 “…… 是…… 中最…… 的…… 之一”。
Shanghai is one of the busiest cities in China.上海是中国最繁忙的城市之一。
(4)疑问词 (组)+ be + the + 形容词最高级, A, B or C? 用于三者的比较。
Which animal is the strongest, the dog, the cat or the tiger?狗、猫和老虎,哪一种动物最强壮?
02
形容词与副词的最高级
四、最高级的常用句型结构
(5)疑问词 (组)+ 助动词 + 主语 + 动词原形 (+the) 最高级, A, B or C?
Which sport do you like (the) best, swimming, running or skating?游泳、跑步、滑冰,你最喜欢哪一项运动?
(6)the + 序数词 + 形容词最高级 + 名词 意为 “第几最…… 的……”。
The Yangtze River is the third longest river in the world.长江是世界第三长河。
02
形容词与副词的最高级
五、比较级表最高级
(1) 比较级 + than any other + 可数名词单数 意为 “比其他任何一个…… 都……”,强调在同一范围内作比较。
Shanghai is bigger than any other city in East China.= Shanghai is the biggest city in East China.上海是华东地区最大的城市。(说明:上海属于华东,需要和华东其他城市对比)
(2) 比较级 + than any + 可数名词单数 意为 “比任何…… 都……”,强调不在同一范围内作比较。
Shanghai is bigger than any city in Yunnan.上海比云南任何一座城市都大。(说明:上海不在云南,和云南所有城市对比)
02
Practice
3b Complete the sentences with the superlative forms of the
words in brackets.
1. Among all animals, I love pandas the best. I think they are _________ (cute) animals in the world.
2. Which do you think is __________________ (beautiful), the rose, the peony, or the lotus flower?
3. Look at that butterfly! It has __________________(colourful) wings.
the cutest
the most beautiful
the most colourful
02
Practice
3b Complete the sentences with the superlative forms of the
words in brackets.
4. Which animal jumps ___________ (high), the lion, the monkey, or the tree frog?
5. The elephant birds were ___________ (large) and ___________ (heavy) birds ever on earth. Some could stand up to three metres tall and weigh up to 860 kg.
(the) highest
the largest
the heaviest
02
Practice
3c Complete the passage with the superlative forms of the
words in the box.
ancient beautiful common good popular
The ginkgo tree is one of ________________ living trees on earth. Ginkgo trees first appeared over 200 million years ago. Chinese people love the ginkgo, as it is a symbol of hope and long life. Many Chinese believe that the old ginkgo tree in the Zhongnan Mountains in Shaanxi Province is ____________________.
the most ancient
the most beautiful
02
Practice
3c Complete the passage with the superlative forms of the
words in the box.
ancient beautiful common good popular
Thousands of tourists come to see it each year, especially in mid-October, as it is _____________ time to see it. The ginkgo tree is one of __________________ trees in streets, parks, and gardens across China. When autumn comes, one of ________________ activities is to take a walk under ginkgo trees. People believe the bright yellow leaves can bring joy to their heart.
the best
the most common
the most popular
03
Language points
03
Language points
1. The biggest land animal in the world is the African elephant. 世界上最大的陆地动物是非洲象。
land:①〔不可数名词〕陆地
on land 在陆地上
Most animals live on land.大多数动物生活在陆地上。
②〔不可数名词〕(耕作的)土地
Farmers work on the land every day.农民们每天在田地里劳作。
③〔不及物动词〕降落;着陆
The plane will land in ten minutes.飞机将在十分钟后降落。
03
Language points
2. Some could stand up to three metres tall and weigh up to 860 kg.有些象鸟能长到 3 米高,重达 860 千克。
weigh:①〔动词〕有……重
This box weighs ten kilos.这个箱子重十公斤。
②〔及物动词〕称重量
Please weigh the apple for me.请帮我称一下这个苹果。
weight:〔不可数名词〕重量;分量
lose weight 减肥;put on weight 增加体重;the weight of... ……的重量
She wants to lose weight before summer.她想在夏天到来之前减肥。
04
Exercises
04
单选题。
1.What a lovely reading room! It’s one of ________ rooms in our school.
A.nice B.nicer C.nicest D.the nicest
2.Among all the parks in Wuhu, Yijiang Park is ________ with local people because of its beautiful river view.
A.popular B.more popular
C.most popular D.the most popular
3.—What do you think of the store, Harry?
—It has ________ service, so no people go there to buy things.
A.worst B.the best C.best D.the worst
04
完成句子。
1.她清晨喜欢沿着河边散步。
She likes to ________ ________ ________ along the river in the morning.
2.鲁迅是二十世纪中国最伟大的作家之一。
Lu Xun is one of ________ _________ Chinese writers of the twentieth century.
3.Linda是我们班学习最努力的学生。
Linda _________ _________ ________ ___________ ________ in our class.
4.银杏树是地球上最古老的活树之一。
The ginkgo tree is one of ________ ________ ________ living trees on earth.
take a walk
the greatest
is the most hard-working student
the most ancient
05
Summary
05
Summary
Grammar Focus
形容词、副词的最高级:当对三者或三者以上的人或事物进行比较,表示 “最……” 的含义时,需要用最高级。形容词最高级前面必须加定冠词 the,副词最高级前的 the 可以省略。
标志性结构:A + be / 实义动词 + the + 最高级 + 比较范围 (in/of 短语),意为 “A 在…… 当中最……”。
06
Homework
06
Homework
1. Make five sentences for this grammar point we learned today and add Chinese translations.
2. Preview the next lesson.
SEE YOU NEXT CLASS!
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