内容正文:
This is a long val sound. It's pronounced e. Now you try repeat after me. E, E. now here are some words which have this sound flex, see machine. Now you try repeat after me. fleas. see. Machine good.
Unit Three
How do we use numbers?
单元复习
沪教版四年级上册·新教材
Contents
Content
Sounds
01
Words & phrases
02
Sentences
03
Tips
04
Practice
05
Sounds
01
字 母 e 发 /i:/ 的 长 音
核心发音规则(3 种最常见情况)
1、e 在开音节中
开音节指 “单词以 e 结尾,且 e 前只有一个辅音字母”,例:me、he
2、“ee” 组合
例:see(看见)、meet(遇见)
3、“ea” 组合
部分 “ea” 搭配也发 /i:/,例:eat(吃)、tea(茶)、read(读)
长音 /i:/:嘴巴咧开,声音拉长,像说 “一 ——”,比如 “see”(发音时拖 1-2 秒)
短音 /e/:嘴巴稍大,声音短促,像说 “哎”,比如 “bed”(发音快速收尾)
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
Watch a video
fleece 羊毛
sea 海洋
machine 机器
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
02
Words and phrases
1.plus 加;加号 8.help 帮助
2.equal等于 9.count(按顺序)数数
3.answer 答案;回答 10.thing 东西;事物
4.minus 减;减号 11. say 说
5.odd numbers 奇数
6.even numbers 偶数
7.use 使用
Words
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
plus
8
equal
9
answer
10
minus
11
odd numbers
12
even numbers
13
use
14
help
15
count
16
thing
17
thing
18
奇数
每天
下雨天
晴天
at the party
rainy days
every day
偶数
在聚会上
odd numbers
even numbers
sunny days
Phrases
一直;总是
报时
all the time
tell the time
电话号码
phone number
在电话里
on the phone
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
03
Sentences
1. 英语表达加法算式:
2.英语表达减法算式:
3.英语表达奇偶性:
4.向数字提问及其回答:
Sentences
加数 plus 加数 equals 和
被减数 minus 减数 equals 差
e.g. Twelve plus seven equals nineteen. 12+7=19
e.g.Foueteen minus one equals thirteen. 14-1=13
This is an odd number / even number. 这是一个奇数/偶数。
e.g.— I have three books,two pencils and one ruler.
—How many books do you have?
The answer is three.
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
04
Tips
1、询问对方拥有物品的数量句型及回答
一、提问句型:
How many...?
问 “可数名词的数量”(如苹果、书、学生,能一个一个数的东西)
How much...?
问 “不可数名词的数量”(如水、牛奶、时间,不能直接数的东西)或 “价格”
知识点
结构:How many + 复数名词 + (be 动词 / 助动词) + 主语?
例:How many books do you have?(你有多少本书?)
结构:How much + 不可数名词 + (be 动词) + 主语? / How much is/are + 物品?
例:How much milk is there?(有多少牛奶?) / How much is the pen?(这支笔多少钱?)
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
1、询问对方拥有物品的数量句型及回答
二、对应回答方式
回答时直接说数字,再补充名词即可,不用重复问句内容:
提问句型 问句例子 回答例子
How many...? How many pencils do you have? I have 10 pencils.(我有 10 支铅笔)
How many...? How many students are in your class? There are 45 students.(有 45 名学生)
How much...? How much juice do you want? I want 2 glasses of juice.
(我想要 2 杯果汁,“杯” 帮我们数不可数的 “果汁”)
How much...? How much is the bag? It's 25 yuan.(25 元)
知识点
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
2、表达某人拥有某物/没有某物
句型: 主语+ have/has + 数词 + 物品 主语+ don’t/doesn’t have+ 数词 + 物品
例句:They have three books.(他们有三本书。)
Lanlan doesn’t have five pencils.(Lanlan没有五支铅笔。)
知识点
3、询问某人年龄及回答
句型:How old + be动词+主语?
例句:How old are you?(你几岁了?)
I’m seven (years old).(我七岁了。)
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
Practice
05
一、单项选择
1. We use numbers_____ things.
A. to count B. count C. counts
2. Five plus____equals eleven.
A. six B. seven C. eight
3. How old is Xiaoming? ---
A. It’s ten. B. He is ten. C. He has ten.
4. What’s the time? ---
A. It’s nine. B. It’s ten years old. C. It’s thirty-three.
A
A
B
C
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
二、阅读材料,完成以下任务
Our school wants to help the children in the countryside. They don't have enough(足够的) pencils,erasers, pens or rulers. My friends and l find these things at home. We write the numbers down.
pencils erasers pens rulers
Class A 7 5 6 5
Class B 7 6 6 4
Class C 5 9 6 4
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
任务一:根据表格内容,为下列问题选择正确算式
A. Five plus six equals eleven.
B. Five plus six plus nine equals twenty.
C.Seven plus five equals twelve.
( )1、How many pencils do Class A and Class C have?
( )2、How many erasers do they have in total?
( )3、How many pens and pencils does Class C have?
C
B
A
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
任务二:根据表格内容,判断正误,用T F回答
1.The children in the countryside don't have enough desks.
2.Every class has 6 pens.
3.Class B and Class C have the same number of rulers.
F
T
T
反馈,say hello to Bobby’s mum Say hi to Sam’s dad Say Nice to meet you to Tad’s mum.
Thanks for listening!
沪教版四年级上册·新教材
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