2023-2024学年英语仁爱版八年级上册 课件 Unit 4 Our World Topic 1 Section A课件+嵌入视频(共31张PPT，无听力音频)

(共31张PPT)
Unit 4
Our World
Topic 1
Section A
新
课
导
入
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Language Goal
能熟悉并能正确运用本课时的重点单词和短语
能掌握形容词的比较级和最高级的变化规则和用法
能用英语描述乡村的美好
新知学习
重点研讨
课堂小结
当堂检测
学习目标
countryside
city
We can enjoy the beauty of nature in the countryside.
The air is fresher in the countryside.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The river is clear in the city.
The river is clearer in the countryside.
countryside
city
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The sky is blue in the city.
The sky is bluer in the countryside.
countryside
city
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The city is noisy. The countryside is quiet.
The city is noisier than the countryside.
The countryside is quieter than the city.
quiet
noisy
新知学习
重点研讨
课堂小结
当堂检测
学习目标
The supermarket is ___ in the city.
The supermarket is _____in the countryside.
The supermarket is _____ in the city.
big
bigger
small
small
big
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1a Listen look and say.
Michael: Hey, Wang Wei, what are you thinking about
Wang Wei: Oh, I’m thinking about life in the countryside.
Michael: Do you like the countryside
Wang Wei: Yes, I like it very much because the air is
fresher, the sky is bluer and the rivers are
clearer there.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Michael: I think the countryside is much quieter than
the city, too. People can enjoy the beauty of
nature there.
Wang Wei: My grandma lives in the
countryside and I go there for
my summer holiday every year.
Michael: That must be fun!
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Listen again and fill in the blanks.
①Wang Wei likes the countryside because
the air is______
the sky is ______
the rivers are______
②Michael thinks the countryside is much_________ than the city. People can enjoy the beauty of nature there.
fresher
quieter
clearer
bluer
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1b Listen to 1a and check the words you hear.
_____ fresher _____ busier _____ bluer
_____ taller _____ bigger _____ clearer
_____ nicer _____ quieter _____ noisier
Now, look at the pictures and say something about the countryside and the city.
1c Listen again and fill in the blanks. Then read it aloud.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Wang Wei likes the countryside very much because he thinks the air is _________, the sky is _______ and the rivers are ________ there. Michael thinks the countryside is much ________ than the city, too, so people can enjoy the beauty of nature. Wang Wei goes to the countryside every year for his summer holiday.
fresher
bluer
clearer
quieter
(One day, the children were visiting a farm.)
Yokio: Kangkang, what’s the strongest animal on the farm
Kangkang: Horses. But I think the _____ horse over there is
_______ than the ______ horse.
Sally: I think the sheep are the nicest of all.
Helen: But I think this cat is _____. He lets me hold him.
Yokio: The pigs must be the fattest and laziest animals on the farm. What do you think, Sally
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2a Listen to the conversation and fill in the blanks.
taller
stronger
shorter
nicer
Sally: But I think the pigs are ______. Look! They are
swimming and chatting with the hens and ducks.
Kangkang: The cat is running after a mouse and the dog
is playing with the rabbit.
Helen: Look! The cows and the sheep are eating. All the
animals are living a________ life on the farm.
新知学习
重点研讨
课堂小结
当堂检测
学习目标
cuter
better
单音节及部分双音节形容词比较级（- er）和最高级（- est）的规则变化。
1. 一般在词尾直接加er/est: tall—taller—tallest
2. 以e 结尾的单词去e加er/est: wide—wider—widest
3. 以辅音字母加y结尾的单词，把y改成i, 再加 er/est : busy—busier—busiest
4. 以重读闭音节结尾，且末尾只有一个辅音字母的单
词，双写末尾的辅音字母，再加er/est :
big—bigger—biggest , (fat, thin, red, hot)
新知学习
重点研讨
课堂小结
当堂检测
学习目标
拓展：
1. 多音节（三个或以上音节）及部分双音节形容词和副词：在词前在more或者less构成比较级。例如：more beautiful, less interesting。
2. 形容词和副词的比较级前可以用much, little, a
little, even等加深比较程度。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
拓展：
1.多音节（三个或以上音节）及部分双音节形容词和副词：在词前在more或者less构成比较级。例如：more beautiful, less interesting。
2. 形容词和副词的比较级前可以用much, little, a little, even等加深比较程度
新知学习
重点研讨
课堂小结
当堂检测
学习目标
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Adjective strong tall nice brave
Comparative stronger nicer
Superlative strongest nicest
Adjective big fat thin lazy ugly
Comparative bigger lazier
Superlative biggest laziest
2b Study the rules carefully and complete the table.
taller
tallest
braver
bravest
fatter
fattest
thinner
thinnest
uglier
ugliest
新知学习
重点研讨
课堂小结
当堂检测
学习目标
3 Look at the picture and choose the correct word for each animal. Then make conversations with the adjectives in 2b.
horse pig cow cat sheep mouse
hen goose duck dog rabbit
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Example :
( One day, the animals on the farm were talking.)
Dog : I’m the strongest on this farm.
Rabbit : I don’t think so. The pig is stronger than you .
Dog : Ha! Ha ! He is lazier than me .
…
Language points
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. What are you thinking about？你在考虑什么？
A. think about 考虑，思考；与 think of 同义。
I can’t tell you now. I’ll have to think about it.
现在我不能告诉你，我要考虑一下。
B. think of 意为“想起，想到，认为”时，与think about不同；
What do you think of the film
你认为这部电影怎么样？
C. think over 意为“仔细考虑，思考”；
You’d better think it over and then write down your answers. 你最好仔细考虑一下，然后再写答案。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
2. I like it very much because the air is fresher, the sky is bluer and the rivers are clearer there.
我很喜欢它，因为那里的空气更新鲜，天空更蓝，河流更清澈。
此句中的 fresher,bluer,clearer是比较级。一般情况下，在单音节词尾加er，以e结尾的只能在词尾加r构成形容词的比较级。在此句中是农村和城市两者之间的比较。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
3. I think the countryside is much quieter than the city, too.
我也认为农村比城市安静多了。
形容词和副词的比较级前可用much, a little, even, far(much), a lot来修饰，以加强语气。
a little taller 高了一点儿。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
4. That must be fun! 一定很有趣！
must 意为“一定”，用来表示猜测可能，比may（可能）表示的可能性更大。 但是表示“不可能”时不用mustn’t 或may not，而用can’t。
He can’t be in Japan. I saw him just now at school. 他不可能在日本，我刚刚在学校看他了。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
5. I think the sheep are the nicest of all.
我认为绵羊是所有动物中最友善的。
名词复数特殊的几种：
（1）单复数同形的名词有： fish鱼，deer鹿，sheep绵羊， Chinese中国人，Japanese 日本人；
（2）不规则变化：child---children 孩子；foot---feet 脚，tooth---teeth牙齿；goose---geese 鹅；mouse---mice老鼠； man---men 男人； woman---women 女人；
注意：与 man 和 woman构成的合成词，其复数形式也是 -men 和-women。如：
an Englishman，two Englishmen. 但German（德国人）不是合成词，故复数形式为Germans；（3）只有复数形式的名词： trousers裤子，pants裤子，shorts短裤， glasses眼镜。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
新知学习
重点研讨
课堂小结
当堂检测
学习目标
6. The pigs must be the fattest and laziest animals on the farm. 在农场上猪一定是最胖最懒的动物。
the fattest of ..... 意为“在……中最胖”， fattest是fat的最高级。一般情况下，在单音节形容词词尾加est构成最高级。但fat在变成最高级时要双写t再加est。形容词最高级用于三者或三者以上相比较，其后常用in, of短语表示在某范围内最……。
She is the best student in our class. 她是我们班最好的学生。
He is the tallest among all the boys. 他是男生中个子最高的。
Nanjing Road is one of the the busiest streets in Shanghai.
南京路是上海最繁忙的大街之一。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
Unit 4 Topic 1
Section A
重点单词和短语：
sheep, nature, horse, beauty, hen, pig, clear, river, sky, run after
形容词和副词的比较级：
1.形容词的比较级用于_________
做比较
2.比较级有_____不同的构成规则;
3.比较级前可以用_____表示“……的多”； 在形容词比较级前加______表示“……一点”。
4.一般情况下，比较级的句子中都会有比较词______.
形容词和副词最高级：
1.表示______或以上的事物中“最……”时用形容词和副词的最高级
2.最高级前一般有__________，
当最高级有_______________修饰时，不再用定冠词the
两者之间
五种
much
little
than
三者
定冠词the
形容词性物主代词
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1.Which do you like _______ (well), apples, pears or bananas
2.In the morning he is _____ (early). His father is _________ (early) than he. His mother is the _______ (early) of the three.
3.The Yellow River is the second _______ (long) river in China.
4.He thinks his corn is ________________(delicious) of all the food.
5.I feel math is ______________ (difficult) than Chinese.
best
early
earlier
earliest
longest
the most delicious
more difficult
一、请用括号内所给形容词的正确形式填空。
新知学习
重点研讨
课堂小结
当堂检测
学习目标
1. Tom is tall. Jim is short.(比较级合并)
Tom is _______ ______ Jim.
2. My hair is long. Mary’s hair is longer .(合并成一句)
Mary’s hair _______ _________ _______ mine.
3. Pedro is thinner than Sam. (改为同义句)
Sam is _______________ ________ Pedro.
4. My sister is better at study than me. She is clever. (改为同义句)
My sister is ______ intellectual (聪明的) than me at study.
taller than
is longer than
fatter/heavier than
more
二、请根据括号内的提示进行句型转换。