资源简介

(共34张PPT)
Grammar Focus
英 语
RJ
7年级下册
第3课时(3a-3d)
Unit 1 Animal Friends
1. grasp the grammar by reading and doing related exercises;
2. use Wh-words, Wh-questions and plural nouns correctly;
3. talk about your animal friends by using the model.
Learning goals
Let’s enjoy a movie!
Warming up
Try to answer the following questions:
1. What animals can you see in the video
2. What is your favourite animal
3. Why do you like it
4. Where does it come from
where
what
why
特殊疑问词
引导特殊疑问句
Warming up
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.
可怕的
Grammar Focus
特殊疑问句
特殊疑问句是以特殊疑问词开头的、对某一具
体问题进行提问的问句。回答特殊疑问句不能用
yes或no。特殊疑问句读时一般用降调。本单元主
要复习what、where、why引导的特殊疑问句。
1. why引导的特殊疑问句常对“原因”进行提问, 一般
用because 来回答。
结构：Why+助动词+主语+动词原形+其他
because与so不能同时出现在一句话中
Grammar Focus
—Why do you like the book
你为什么喜欢这本书
—Because it is interesting.
因为它有趣。
—Why does your brother want to take a walk
你弟弟为什么想去散步
—Because he wants to relax after a long day.
因为他想在漫长的一天后放松一下。
Grammar Focus
2. what引导的特殊疑问句常对“姓名、物品、职业、
事件等”进行提问。
—What’s your name 你叫什么名字
—My name is Lily. 我叫莉莉。
—What are those on the table 桌上那些是什么东西
—They’re my textbooks. 它们是我的课本。
Grammar Focus
3. where引导的特殊疑问句常对“地点”进行提问。
—Where is my schoolbag
我的书包在哪里
—Under the tree.
在树下。
Grammar Focus
【拓展】其他常见的特殊疑问词(组)及其用法:
how 询问身体状况、方式等 How is your mother 你妈妈身体怎样
How do you learn English 你怎样学英语
who 询问人 Who is the girl 这个女孩是谁
when 询问时间 When do you get up 你什么时候起床
Whose 询问物品归属 Whose book is this 这是谁的书
how old 询问年龄 How old is your father 你爸爸多大了
what colour 询问颜色 What colour is your ruler
你的尺子是什么颜色的
Grammar Focus
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
形容词
形容词是表示人或事物属性或特征的词, 一般修饰名词或代词, 在句中作定语或表语。
Grammar Focus
1. 形容词作定语
形容词作定语, 常用于所修饰的名词或代词之前。
This is a beautiful flower.
这是一朵漂亮的花。
I have a small house. I want to buy a big one.
我有一套小房子, 我想买一套大的。
Grammar Focus
【特别提醒】当形容词修饰复合不定代词
something、anything、nothing等时, 要放在复合不定代词的后面。
There is something interesting in the newspaper.
报纸上有些有趣的东西。
Grammar Focus
2. 形容词作表语
形容词作表语, 常位于系动词(be、look、sound、get等)之后, 说明主语的情况。
My father is busy.
我爸爸很忙。
The apple tastes very sweet.
这个苹果尝起来很甜。
Grammar Focus
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 nouns.
3a
可数名词复数
英语中的名词按其所表示的事物的性质可分为可数名词和不可数名词。可数名词有单数和复数两种形式, 其复数形式一般在词尾加“ -s”或“-es”。
Grammar Focus
1. 可数名词复数的用法
表示“两个”或“多个”的概念时, 用可数名词的复数形式, 可数名词复数作主语时, 谓语动词常用复数形式。
Three girls are over there.
三个女孩在那儿。
Some boys are in the classroom.
一些男孩在教室里。
Grammar Focus
dogs
leaves
boxes
potatoes
sheep
teeth
Find the rules.
Grammar Focus
2. 可数名词复数形式的规则变化
一般情况 词尾加-s book-books
以 s、x、ch、sh 等结尾的词 词尾加-es box-boxes
dish-dishes
以辅音字母加y结尾的词 变y为i,再加-es family-families
party-parties
以 f/fe 结尾的词 通常去掉f/fe,再加-ves, 读作/vz/ leaf-leaves
knife-knives
以 o结尾的词 加-es(有生命的)或-s(无生命的) photo-photos
tomato-tomatoes
Grammar Focus
3. 可数名词复数形式的不规则变化
sheep—sheep
Chinese—Chinese
child—children
man—men
tooth—teeth
Grammar Focus
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
非洲
They’re because where do don’t What’s
where
They’re
do
because
What’s
脖子
Complete the conversation with the words in the box. Underline the animal nouns.
3b
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.
don’t
猜测；估计
鲨鱼
They’re because where do don’t What’s
Complete the conversation with the words in the box. Underline the animal nouns.
3b
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 / …
鲸
危险的
Make the nouns in the box plural. Then use the plural nouns to complete the sentences.
3c
Possible sentences.
I like penguins because they’re cute.
I like whales because they’re huge.
I don't like snakes because they’re scary.
I don't like sharkes because they’re dangerous.
I like foxes because they’re smart.
I like giraffes because they’re interesting.
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!
黑白相间的
One Possible Concersation.
A: Is the animal black and white
B: No, it isn’t.
A: Is its nose long
B: Yes, it is.
A: Where's it from
B: It's from Thailand.
A: It's an elephant!
B: Yes, you're right!
Show time
Evaluation (评价机制) Stars
Language
Pronunciation
Body language
Describe correctly
Excellent Great Good





Summary
Grammar
1. what, where, why 引导的特殊疑问句
2. 形容词的用法
3. 可数名词复数的运用
Key words
scary, Africa, neck, guess, shark, whale, huge, dangerous
一、用所给单词的适当形式填空
Exercises
There are some _______ (child) in the park.
The _______ (baby) are sleeping.
We have many _______ (tomato) in the basket.
These _______ (piano) are very expensive.
The _______ (knife) on the table are sharp.
children
babies
totatoes
pianos
knives
二、句型转换
1. I like penguins because they are cute. (对划线部分提问)
_______ _______ you like penguins
2. Penguins are from Antarctica. (对划线部分提问)
_______ _______ penguins from
3. His favourite colour is purple. (对划线部分提问)
Why
do
Where
are
What's his favourite colour
提升作业
用本单元所学的语法知识写文章介绍一种动物。
拓展作业
查阅更多关于动物的资料，在下节课课前三分钟运用所学的语法知识进行介绍。
基础作业
1.熟读3b的对话;
2.抄写Grammar Focus表格中的句子。
Homework
Thanks
Class is over! Bye!
Unit 1

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