资源简介

(共30张PPT)
Unit 6 Celebrating the Big Days
Exploring the Topic:
Grammar in Use
(Ordinal numbers & The simple present tense; The present continuous tense)
Learning objectives
1. 在语境中理解序数词的形式、意义和使用；
2. 通过比较学习，在语境中理解一般现在时和现在进行时的不同语用功能；
3. 用现在进行时改写画线句子，体会改变时态后文章内涵的变化。
1
Ordinal numbers
序数词
Activity 1
Look at the pictures and read the sentences. Pay attention to the words in bold.
1.I'm thirteen years old. This is my thirteenth birthday.
2.Teachers' Day is on September 10th.
3.About one hundred people are taking part in the dragon boat race.
What’s the difference between cardinal numbers(基数词) and ordinal numbers (序数词)
(form and meaning)
Observing
基数词
序数词
序数词
基数词
= join in 参加
龙舟赛
Ordinal numbers
eg.I have seven friends.
eg.This is my seventh birthday.
基数词
表示数量的数词
序数词
表示顺序的数词
数词
01
02
、
一二三，特殊记，
th要从四加起
八去t，九去e，
ve要用f来替；
整十变y为ie，
再加th别忘记；
若是遇到几十几，
只变个位就可以。
基变序小口诀送你们：
特殊记
first
second
third
one
two
three
seventh(7th)
fourth (4th)
sixth(6th)
seven
six
four
th要从四加起
八去
eighth 第八
九去
第九 ninth
ve要用f来替
five-fifth,
twelve-twelfth
整十变y为ie，再加th别忘记
twenty—twentieth
若是遇到几十几，
只变个位就可以。
twenty-one—twenty-first
Ordinal numbers 序数词
grammar
序数词的缩写：在阿拉伯数字后面加上序数词的最后两个字母。
first second third fourth twentieth one hundredand eleventh
1st 2nd 3rd 4th 20th 111th
记忆口诀：
一二三，特殊记，th要从四加起；
八去t，九去e，ve要用f替；
整十变y为ie，再加th别忘记；
若是遇到几十几，只变个位就可以。
Activity 2
Pair plete the table and learn how to form ordinal numbers.
1 one first 1st 15 fifteen ___________ 15th
2 two second 2nd 20 twenty twentieth 20th
3 three third 3rd 21 twenty-one twenty-first 21st
4 four _______ 4th 40 forty fortieth 40th
5 five fifth 5th 50 fifty ___________ 50th
8 eight _______ 8th 90 ninety ___________ 90th
9 nine ninth 9th 100 one hundred one __________ ______
12 twelve twelfth 12th 101 one hundred and one one hundred and________ 101st
fourth
eighth
fiftieth
100th
first
ninetieth
hundredth
fifteenth
数字 基数词 序数词 缩写 数字 基数词 序数词 缩写
Ordinal numbers 序数词
grammar
用法：
1.序数词前一般要加定冠词the表示顺序。
e.g. My brother is planting the second tree.
我弟弟正在种植第二棵树。
2.序数词常用作名词的定语，但当名词前已有形容词性物主
代词、名词所有格等限定词时，则不再用定冠词the。
e.g. her fifth birthday 她的5岁生日
Lily’s fifth birthday 丽丽的第五个生日
Activity 3
Read the text and tick(√) the correct words.
On Tree-planting Day every year, Miss Wang always takes her students to plant trees in the park. She plants the (one/first) tree to show the students how to do it. Then, she helps some students to plant the(two/second) tree. After that, boys plant the (three/third) tree and girls plant the (four/ fourth) tree. In the end, students plant trees by themselves. This year, Miss Wang wants to plant (nine/the ninth) trees.
by oneself 独自地，单独
植树节
种树,植树
= at last最后
如何做这件事
2
the simple present VS present continuous tense
一般现在时 VS 现在进行时
Review
Look and fill.
4.What do your family do at the Spring Festival
We always ________ (make) dumplings and ________(watch) TV show.
make
Do you like eating dumplings
Yes, I do. 5.And I _____________ (learn) how to make dumplings these days.
watch
am learning
包饺子
The simple present tense & The present continuous tense
What do your family do
at the Spring Festival
We always make dumplings and watch TV show.
-Do you like eating dumplings
-Yes, I do.
一般现在时：
1.表示经常性、习惯性的动作或状态。
2.表示状态，能力，性格。
3.表示客观真理。
动词形态有__________和________两种。
be动词
实义动词
一般现在时态
谓语动词是be 谓语动词是实义动词 主语是第三人称单数 主语是非第三人称单数
肯定句 He is a teacher. He goes to school every day. They go to school every day.
否定句
一般疑问句
答语
He is not a teacher.
Is he a teacher
Yes, he is.
No, he isn’t.
He doesn’t go to school every day.
Does he go to school every day
Yes, he does.
No, he doesn’t.
They don’t go to school every day.
Do they go to school every day
Yes, they do.
No, they don’t.
动词三单的变化
一般情况，直接加-s
play - plays
辅音字母加y结尾，变y为i加-es
study - studies
以s，ch，x，sh结尾加-es
wash - washes
以o结尾的，大部分单词加-s
例外：go - goes
do - does
The simple present tense & The present continuous tense
And I am learning how to make dumplings these days.
现在进行时：
1.表示现在正在进行，发生的的动作
2.表示当前一段时间内正在进行的
动作或状态
肯定句
主语 + am / is / are + doing + 其他
否定句
主语 + am / is / are + not + doing + 其他
一般疑问句
Am / Is / Are + 主语 + ( not ) + doing + 其他
特殊疑问句
特殊疑问词 + 一般疑问句
结构
现在进行句式结构
Jim is reading a book now.
Jim is not reading a book now.
Is Jim reading a book now
What is Jim doing now
直
直接在动词后添加 -ing
play - playing
jump - jumping
去
以不发音的e结尾，去e加-ing
live - living
move - moving
双
重读闭音节，双写尾字母加-ing
shop - shopping
swim - swimming
改
以 ie 结尾，改 ie 为 y 再加-ing
lie - lying
die - dying
tie - tying
现在进行时态动词的变化规则
Activity 2 Complete the table and think about the usage of the simple present and present continuous tense.
Subject The simple present tense The present continuous tense
I am (not) happy (don't) sing _____(not) singing.
You/We/They are (not) happy (_____) sing are (not) singing.
He/She/It _______(not) happy sings/doesn't sing. ____(not)________.
am
don't
is
is
singing
一般现在时态
(be动词)
一般现在时态
(实义动词)
现在进行时态
Activity 3 Read the text and rewrite the underlined sentences in the present continuous tense.
At the Mid-Autumn Festival, my family eat mooncakes to celebrate it. At night, we also have a big dinner together. We eat delicious food and have some drinks. And then we enjoy the moon and talk with each other. My father lights the lanterns and hangs them in trees. We enjoy the beautiful night very much.
We _______________ delicious food and _____________some drinks.
My father ______________ the lanterns and ____________them in trees.
1. We eat delicious food and have some drinks.
2. My father lights the lanterns and hangs them in trees.
are eating
having
is lighting
hanging
Production
在晚上
喝一些饮料
与.......交谈
点灯笼
在中秋节
时态不同，
含义也有所不同。
Assessment
Self-assessment
How well do you know about this lesson Tick (√)the boxes.
1. I can understand the form, meaning and usage of ordinal
numbers in context.
2. I can understand the different pragmatic functions of simple
present tense and present continuous tense in context.
3.I can rewrite the underlined sentence in present continuous tense .
Homework
1. Review the rules of ordinal numbers.
2. Draw a mind map to show the differences between the simple present tense and the present continuous tense.
Thank you！

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