人教版(2024)七年级下册Unit 1 Animal Friends Section A 3a-3d Grammar课件+音视频(共43张PPT)

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人教版(2024)七年级下册Unit 1 Animal Friends Section A 3a-3d Grammar课件+音视频(共43张PPT)

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(共43张PPT)
Why do you like animals
Unit1
Animal Friends
Section A (3a-3d)
能够正确应用why和because来询问并回答原因;能用恰当的形容词来描述动物;能归纳总结名词复数的变化规则及其读音规律;
通过教学活动的开展,让学生在语境中掌握所学特殊疑问词的用法,正确并熟练使用名词单复数,在语法教学中渗透思维品质的培养。
意识到保护动物的重要性,鼓励学生在日常生活中积极行动起来,关爱动物。
Learning Objectives
Watch a video:
Q1:What’s your favorite animal Why
Q2:What does it look like
Q3:Where is it from
Q4:What does it usually eat
Q5:What can it do
Ask and answer:
Example:
A: What’s your favorite animal
B: The giraffe is my favorite animal.
A:Why do you like it
B:Because it is very beautiful and friendly.
A: What does it look like
B: It is very tall and has long legs and necks.
A: Where is it from
B: It is from Africa.
A: What does it usually eat
B: It usually eats leaves.
A: What can it do
B: It can run very fast.
Read the sentences.
3a
What’s your favourite animal It’s the monkey.
Where are penguins from They’re from Antarctica.
Why do you like penguins so much Because they’re very cute!
Why don’t you like snakes Because they’re really scary.
What kind of sentences are they
Wh-Questions
特殊疑问句
Read the sentences.
3a
What’s your favourite animal It’s the monkey.
Where are penguins from They’re from Antarctica.
Why do you like penguins so much Because they’re very cute!
Why don’t you like snakes Because they’re really scary.
Find out the Wh-words.
What do they ask for
问事物
问地点
问原因
“the + 可数名词单数”表示一类事物
What other Wh-words do you know
3a
What other Wh-words do you know
疑问词 询问信息 例句

某一范围内的人或物
Who is your maths teacher
Who
Which
Whose
How
物主
方式/方法
Which book do you want to buy
Whose dog is it
How do you go to school
When
时间
When do you usually get up
其他特殊疑问词组:
What color/grade/class...
How long/far/often...
How old/much/many...
Read the sentences. Circle the word that introduces a reason.
3a
What’s your favourite animal It’s the monkey.
Where are penguins from They’re from Antarctica.
Why do you like penguins so much Because they’re very cute!
Why don’t you like snakes Because they’re really scary.
Read the sentences. Circle the word that introduces a reason.
3a
Why do you like penguins so much Because they’re very cute!
Why don’t you like snakes Because they’re really scary.
How can we ask for reasons
Why
主语
动词原形
do/does
其他
肯:
否:
Why
主语
动词原形
don’t/doesn’t
其他
How can answer
句子.
Because
Read the sentences. Circle the word that introduces a reason.
3a
Example:
—Why do you like penguins
—Because they’re very cute.
—Why don’t you like tigers
—Because they’re really dangerous.
Read the sentences. Circle the word that introduces a reason.
3a
because与so不能同时出现在同一个句子中.
I like penguins because they’re cute.
=Penguins are cute, so I like them.
Two students are talking about animals in the zoo.
Complete the conversation with the words in the box.
3b
Jane: Sam, ______ are giraffes from
Sam: _______ from Africa. Do you like giraffes
Jane: Yes, I do.
Sam: Why ____ you like them
Jane: Well, ________ they're interesting. They have long necks. ________ your favourite animal
Sam: Guess! It lives in the sea.
Jane: Is it the shark
Sam:No. I don't like sharks.
Jane:Why ________ you like sharks
Sam: Because they're really scary.
They’re
because
where
do
don’t
What’s
They’re
where
because
What’s
do
don’t
Underline the animal nouns.
3b
Jane: Sam, ______ are giraffes from
Sam: _______ from Africa. Do you like giraffes
Jane: Yes, I do.
Sam: Why ____ you like them
Jane: Well, ________ they're interesting. They have long necks. ________ your favourite animal
Sam: Guess! It lives in the sea.
Jane: Is it the shark
Sam:No. I don't like sharks.
Jane:Why ________ you like sharks
Sam: Because they're really scary.
They’re
because
where
do
don’t
What’s
They’re
where
because
What’s
do
don’t
What kind of nouns are they
Countable nouns
(可数名词)
分类:名词按其可数性分为可数名词和不可数名词.
Countable noun
Uncountable noun
定义:能直接用数目进行计数的名词.
定义:不能直接用数目进行计数的名词.
Noun(n.)
有复数形式
没有复数形式
Noun (n.)
some apples
some rice
Countable noun
可数名词复数变化规则:
类别① 变化形式 发音
一般情况下
加-s
清辅音后的s读/s/,浊辅音和元音后的s读/z/.
penguin
penguins
snake
snakes
Countable noun
可数名词复数变化规则:
类别② 变化形式 发音
以 s, x, ch, sh结尾
加-es
es读作/ z/(注意:以ch结尾但不发/t /的可数名词不适用于此规则.如stomachs)
fox
foxes
sandwich
sandwiches
Countable noun
可数名词复数变化规则:
类别③ 变化形式 发音
以“辅音字母+y”结尾
变y为i,加-es
ies读作/ z/
baby
babies
library
libraries
Countable noun
可数名词复数变化规则:
类别④ 变化形式 发音
以f(e)结尾
变f(e)为v,加-es
ves读作/vz/
wolf
wolves
leaf
leaves
Countable noun
可数名词复数变化规则:
类别⑤ 变化形式 发音
以字母o结尾的词
有的加-s
结尾的s或es都读/z/
tomato
tomatoes
tomato
tomatoes
有的加-es
Countable noun
Summary:
类别 变化形式 例词
一般情况下
以 s, x, ch, sh结尾
以“辅音字母+y”结尾
加-s
加-es
变y为i,加-es
books, boys, pens, cows
boxes, watches
families, libraries
以f(e)结尾
变f(e)为v,加-es
knife-knives, leaf-leaves
有的加-es
有的加-s
tomatoes, potatoes
radios, photos
以字母o结尾的词
Countable noun
特殊变化:
类别①
child
children
词尾发生变化
Countable noun
特殊变化:
类别②
man→men
改变词中的元音字母
woman→women
foot-feet
tooth-teeth
mouse-mice
goose-geese
Countable noun
特殊变化:
类别③
Chinese
sheep
单复数同形
deer
Countable noun
Summary:
类别 例词
词尾发生变化
child-children
改变词中的元音字母
woman-women
man-men
foot-feet
goose-geese
单复数同形
Chinese
sheep
注意:
Countable noun
Uncountable noun
注意:有一类名词,即可作可数名词,又可作不可数名词.
chicken
orange
不可数名词(鸡肉)
可数名词(鸡)
不可数名词(橙汁)
可数名词(橙子)
Make the nouns in the box plural. Then use the plural nons to complethe sentences.
3c
eagle ______ fox _____ giraffe _______ mouse ______ penguin _______
shark ______ sheep ______ snake ______ whale ______ bear ______
eagles
foxes
giraffes
mice
penguins
sharks
sheep
snakes
whales
bears
I like ________ because they're cute / smart / interesting / funny / huge / ...
I don’t like _________ because they’re dangerous / scary / ...
What other adjectives can we use to describe animals
What other adjectives can we use to describe animals
friendly
clever
powerful
beautiful
terrible
unfriendly
ugly
lazy
noisy
Make the nouns in the box plural. Then use the plural nons to complethe sentences.
3c
eagle ______ fox _____ giraffe _______ mouse ______ penguin _______
shark ______ sheep ______ snake ______ whale ______ bear ______
eagles
foxes
giraffes
mice
penguins
sharks
sheep
snakes
whales
bears
Example:
I like giraffes because they're beautiful and tall.
I like penguins because they are cute.
I don’t like sharks because they’re scary.
I don’t like snakes because they’re are dangerous.
Now it’s the game time.
Think of an animal. Ask and answer questions with a partner to guess each other's animal.
3d
A: Is the animal's tail long
B: No, it isn't.
A: Is it black and white
B: Yes, it is.
A: Where's it from
B: It's from China.
A: It's a panda!
B: Yes, you're right!
How can we talk about animals
Think of an animal. Ask and answer questions with a partner to guess each other's animal.
3d
A: Is the animal's tail long
B: No, it isn't.
A: Is it black and white
B: Yes, it is.
A: Where's it from
B: It's from China.
A: It's a panda!
B: Yes, you're right!
Looks
Home
Ability
Food
A: Can it swim
B: No, it isn't.
A: What does it usually eat
B: It usually eats bamboo.
3d
A: Is the animal huge
B: Yes, it is.
A: Does it have big ears
B: No, it doesn’t.
A: Can it swim
B: Yes, it can.
A: It's a shark!
B: Yes, you're right!
Example:
Looks
Home
Ability
Food
Now it’s your turn.
How well can you do these things
Very well OK Needs work
1. I can use Wh-words;
2. Loud, fluent and correct;
3. Body language and emotions.
Homework
(Must do) Practice using Wh-words with your partner.
(Try to do) Search for more animal nouns and adjectives.
Language Points
1.Because they’re really scary.
sacry adj. 吓人的;恐怖的
常用来说明事物所具有的特征.
例句:蛇很吓人.
The snake is really scary.
Language points.
因为他们很吓人.
辨析: 形容词scary 与 scared
scary
scared
用来形容某事物是令人恐惧的,侧重于描述事物本身具有的令人恐惧的特征,是客观的.
表示某人感到害怕或恐惧,主语通常为人,表达的是人的主观感受.
我害怕看那部恐怖的电影.
I am _______ to watch the _______ movie.
scary
scared
拓展:
scare
v.使害怕;惊吓 n.恐惧;惊吓
别那样吓唬我.
Don’t scare me like that.
2. Guess!
guess v. 猜测;估计
后可接名词,代词或从句.
例句:
1.我能猜测原因.
I can guess the reason.
2.你能猜测盒子里是什么吗
Can you guess what’s in the box
Language points.
猜猜!
2. Guess!
拓展: I guess so. 意为 “我想是的”,表示同意对方的观点或看法;
I guess not.意为 “我想不是”,表示不同意对方的观点或看法.
Language points.
猜猜!
Thank You !

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