Module 2 The natural world Unit 3 The earth Grammar课件(共18张PPT)2022-2023学年牛津深圳版英语七年级上册

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名称 Module 2 The natural world Unit 3 The earth Grammar课件(共18张PPT)2022-2023学年牛津深圳版英语七年级上册
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资源类型 教案
版本资源 牛津深圳版
科目 英语
更新时间 2023-06-07 22:48:10

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(共18张PPT)
M2U3 The Earth
Grammar
温故互查
英汉互译
1.有森林,河流,山峰和田野
2. 地球为我们提供空气,水和食物
There are forests and rivers, mountains and fields.
The earth provides us with air, water and food.
要求:2,4,6,8组四号板演
学习目标
能够区分可数名词和不可数名词
掌握可数名词单数变复数的规则
可数与不可数名词
Countable & Uncountable Noun
Look at the table and make out the rules
Countable nouns(可数) Uncountable nouns(不可数)
One animal, two animals Some rubbish
I have a world map at home. There is an article about the earth All plants need light and water.
This plant is beautiful. These animals are dangerous. Air has no smell.
Water is important.
要求:小组翻译并讨论以上两列有哪些不同,有何规则。
Rules:1. 可数名词有复数形式
2. 单数可数名词前可用不定冠词a/an
3. 不可数名词后动词用第三人称单数形式
结论
Recite the rules in 1 miunte
Exercise1
Read the sentences on page35, and finish the table.
1. There is grass in a forest.
2. Do not throw rubbish
into the river.
3. The air is fresh in the
mountains.
4. The flowers are beautiful.
Let me take a photo.
5. We should drink water every day.
Here is a glass for you
countable uncountable
forest
grass
river
rubbish
air
mountains
photo
flowers
glass
water
要求:每组2号板演
如何将可数名词单数变复数呢?
apples
mountains
clouds
可数名词一般是直接在名词
后面加“S”
rule
watches
boxes
fishes
buses
rule
以字母 s, sh, x, ch结尾的单词,
变为复数时在其后加es
hero---heroes
tamato---tamatoes
potato---potatoes
rule
以o结尾的名词中,有生命的变复数加-es,
其它加-s
巧记:
  英雄爱吃
土豆炖西红柿。
city----
key----
rule
元音字母+y结尾的:y---+s
辅音字母+y结尾的:y---ies
cities
keys
leaves
rule
以f或者以fe结尾的单词,
通常把f或者fe变成v,再加es
例:wife, knife, life
小结:可数名词复数的构成方法:
一般在名词后加-s:
dog----dogs
2.以s, x, ch, sh结尾的名词加- es
watch----watches
3.以辅音字母加 y 结尾的名词加- es
country----countries
4.以o结尾的名词,一般直接加-s,
少数词加-es
potato----potatoes tomato----tomatoes
5.以f,fe结尾的名词,一般变f, fe为v再加-es
6.特殊变化的单词要熟记
child----children man----men tooth----teeth
knife----knives
点拨
1.bird-- 2.card-- 3.lady-- 4.orange-- 5.ruler-- 6. photo--
7.friend-- 8.boy-- 9.watch-- 10.girl--
birds
ladies
oranges
rulers
boys
girls
watches
friends
photos
cards
exercise2给下列可数名词加复数.
要求:每组5号板演
Exercise 2
case-- cat-- bed--
wife-- family-- key--
tree-- leaf-- party--
cup-- hero--
dictionary--
question--
cases
keys
beds
trees
cats
leaves
families
wives
parties
heroes
cups
dictionaries
questions
句子单数变复数
This is a book.
That is an eraser.
It is a red apple.
These are books.
Those are erasers.
They are red apples.
summary
1.名词分类
2.不可数名词
3. 可数名词
Thanks for your listening