仁爱科普版（2024）七年级上册（2024）Unit 5 Love Mother Nature!完整版ppt课件

这是一份仁爱科普版（2024）七年级上册（2024）Unit 5 Love Mother Nature!完整版ppt课件，共25页。PPT课件主要包含了a book一本书，the pen那只笔，aan ，之间的区别，the，this，that，these，those，定冠词the的用法等内容，欢迎下载使用。
Learning aims
学习冠词和情态动词can的形式，含义及用法。能够运用语法知识描述四季的特点及动物的技能。树立人与自然和谐共生的意识。
定冠词 ： the(特指)
零冠词： / (不用冠词)
不定冠词：a/an(泛指)
定义：冠词通常在名词前，可以称作名词的帽子。 名词是秃子需要戴帽子。
The panda ver there is Huahua.
冠词是虚词，是名词的一种标志，不能脱离名词独立存在，不单独作句子成分，只能与后面的名词一起构成名词短语
an apple 一个苹果
an用在元音音素开头的单词前an applean umbrella
a用在辅音音素开头的单词前a dg [dg]a cat [kat]
注意： 选a或an，不看第一个字母，而是第一个发音。
口 诀: 元头an, 辅头a ,不看字母看发音！
不定冠词a/an的用法
大多数情况下表示泛指某一类人或物。 如：a bk 一本书 an apple 一个苹果
Activity 2
Cmplete the table with prper articles a/an.
the表示特指的人、物和群体, 其作用有时相当于指示代词this, that, these, thse。既可放在可数名词单数或复数前，也可放在不可数名词前。常特指“这个(些)，那个(些)”。
the bk the bksthe milk
用法口诀：特指双熟悉，上文已提及；世上独无二，序数最高级；某些专有名、习语和乐器。
Cmplete the table with prper articles.
1. 一日三餐前不用冠词 如：have breakfast/ lunch/ dinner
2. 语言、学科、球类、棋牌类前不用冠词如：Math is difficult fr me. play basketball/chess
3. 节日、星期、月份、季节、年前不用冠词如：n Mnday n Teacher's
4. 名词前有 this/that/my/yur/sme/any/each等不用冠词。 如：This is my pen.
5. by + 交通工具，中间不用冠词
如：by bike/train
6. 固定词组：at night, n ft, in time, g t bed/schl
做题：一个简单的方法，直接翻译，都不用死记定不定冠词
Mr. Wang has a car.王先生有一辆小汽车。
The car is green.那辆汽车是绿色的。
He ges t wrk by car. 他坐小汽车去上班。
Lk at the pictures, read the sentences and fill in the blanks with a, an and the.
_______ plant needs three things t grw: sun, earth and water.
There is______egg and _____ball. ______egg is small, but _____ ball is big.
___man is lking at ___ pictures abut nature. He likes _____ pictures.
Activity 1
There are fur seasns in a year. In spring, 1. ______ weather is warm. Smetimes it is windy, s I can g t 2. ______ park and fly 3. ______ kite there. My favrite seasn is summer because I can wear nice dresses. I have 4. ______ range dress and all my friends like it. In autumn, I eat 5. ______ apple every day. And in winter, I can make 6. _____ snwman after it snws.
Read the text and fill in the blanks with a, an, r the.
情态动词是动词的一种，表示说话人的语气和态度等，有一定的意义，没有人称和数的变化，不能独立做谓语。
May I help yu？I must g hme nw.I can play the pian.Yu shuld study hard.
本单元主要讲解can表示能力的用法。
can后面的动词有什么特点？
I can dance.
I can’t sing.
can随人称变化而变化吗？
They can play the drum.
She can’t swim.
can的否定形式是怎样的？
Yes, I can. / N, I can’t.
I can run fast .
Can yu run fast ?
Can yu play ping-png?
Can he play the vilin?
Yes, I can./ N, I can't.
Yes, he can./ N, he can't.
情态动词can 的用法口诀
情态动词can can can, 动词原形跟后面变疑问，can提前，变否定，nt加后面主语人称单复数，情态动词不能变
Chse and fill
A bee can ____________. It can’t _________________.(swim in the water/fly in flwers)
Sharks can ________________. They can’t __________.(swim in the water/climb trees)
Mnkeys can __________. They can’t _____________.(fly in the sky/climb trees)
fly in flwers
swim in the water
climb trees
fly in the sky
Activity 2 Pair wrk. Cmplete the table, and then ask and answer questins in pairs.
[ˈbʌtəflaɪz]
Think and talk
What can a panda d?
It can climb trees.It can bring peple a lt f
Activity 3 Read the text and fill in the blanks with can r can’t .
Menglan is a panda in a z. Peple ______ feed him, r g very near him, but they _______ watch him.Menglan is very lvely. He ________climb high in a tree. He _______ play with his tys. He _______ talk, but when peple call his name, he ________understand it. It is great fun t watch him in the z.
1. 通过比较练习，掌握了不定冠词a和an的共同点和区别；
2. 通过教材中的活动以及习题的总结，了解了定冠词the的常见用法；
3. 认识了一个新的词性——情态动词can及其常见用法。
1. Review rules f articles and the mdal verb can r can’t.2. Draw a thinking map t shw the rules f indefinite articles and definite articles.3. Write a shrt text abut the skills f yur favrite animals.