2021学年Unit 1 There are thirty students in my class.背景图ppt课件

这是一份2021学年Unit 1 There are thirty students in my class.背景图ppt课件，共48页。PPT课件主要包含了eleven ，twelve，fifteen，sixteen，twenty，thirty，forty，fifty ，sixty，seventy等内容，欢迎下载使用。

Sing a sng.
English numbers
13.thirteen
14.furteen
17.seventeen
18.eighteen
19.nineteen
thirty-three
seventy-eight
ne /a hundred
(整百hundred不加s)
基数词, 须注意:0到12逐个记,14到19有规律, -teen莫忘记，thirteen, fifteen看仔细, eighteen之中少个t.20, 30到90, 只需后面加ty. twenty, thirty, fifty重点记,frty 去u, eighty少t.怎样拼写”几十几”? ty之后紧跟-几, 千万莫把 “-”丢弃.
Match the wrds with the numbers.
twenty-nethirtyfrtyfiftysixtyseventyeightyninetytwentyfrty-six
40213070602046508090
Wrk in pairs.Talk abut yur classrm.
In my classrm, I can see desks, bks and dictinaries …
Lk at the pictures and talk abut them.
blackbard bk classrm cmputer desk furniture map picture televisin wall
Listen and chse the crrect picture.
Lk at these pictures t describe them.
Hw many bys are there?There is ne by.
Hw many cmputers are there？There is ne cmputer.
Ask and answer.
Hw many dictinaries are there?
There are three dictinaries.
Hw many cats are there?
There are tw cats.
A: Hw many children are there? B: There are fur. A: Where are they? B: I think they are at schl.
Hw many +可数名词复数+ are there …?
表示 “某地有多少……?”
There is / are+ 数量+ …
There be 句型
There be ...句型表示的是 “某处有(存在)某人或某物”，其结构为“There be (is，are，was, were )+名词+地点状语”。如： There are fifty-tw students in ur class. There is a pencil in my pencil-case.
There be句型的肯定句结构: There is +可数名词单数/不可数名词+地点；或There are +可数名词复数+地点。 否定句结构: 在be动词后直接加 nt。 一般疑问句结构: 把be动词提到句首肯定回答用：Yes, there is / are.否定回答用：N, there isn’t / aren’t.
4. There aren’t any libraries in the small schl.5. — Is there a TV in the living rm?      —Yes, there is.6. — Are there any eggs in the basket?     — N, there aren’t. But there is sme meat here.
1. There is a cmputer n the desk.2. There are twenty-tw bys and twenty girls in my class.3. There isn’t any fruit in ur fridge.
写出下列名词的复数形式：desk---by---girl---class---bx---family---pian---
注意:名词复数的加法:1.一般+s.2.以 s/ x/ sh /ch 结尾+es.3.辅音字母加 y 结尾,把 y 变成 i 再加 es.
D yu knw these?
Listen t the cnversatin and answer the questins.
Hw many peple are talking in the dialgue? Wh are they?
Tw. They’re Daming and Linda.
Listen t the cnversatin again and fill in the blanks.
a map f England
a map f the wrld
Read and chse the crrect answers.
Language pints
What's … like? 这个句型可用来询问某物怎么样。当What's 后面接人时，则是询问某人怎么样，主要是询问某人的性格特点。如:
1. What's yur classrm in England like?
What’s yur bag like? 你的书包什么样？ --- What's yur sister like? 你妹妹什么样？ --- She is cute. 她很可爱。
2. Are there any pictures n the classrm walls?
any可作代词和形容词, 意为“任何, 一些”。如： There are five schl ffices in my schl. Are there any in yur schl? Are there any letters fr me?
any 既可以修饰可数名词,也可以修饰不可数名词。any常用于否定句和疑问句中。如： D yu have any friends at schl? —Is there any rice in the bwl? —N, there isn’t any rice in the bwl.
[拓展] sme也作代词和形容词,意为“一些”,常用于肯定句中。 注意:把含有sme的肯定句变成否定句或一般疑问句时,要把sme变成any。
We have sme fruit but we dn’t have any vegetables. —Are there any English teachers in yur schl? —Yes, there are sme.
Linda and Daming are talking abut their classes. In Linda’s schl, there are _______ students in a class. There _____ a cmputer n her teacher’s desk. There are_________ pictures n the classrm walls. There is a map f ________ in Linda’s classrm.
Read the cnversatin and cmplete the passage. Then, act ut the cnversatin in pairs.
There are _______ students in Daming’s class. There are _______ bys and ________ girls. In the classrm, there is a map f the ________ in it. There aren’t _____ _______ n the classrm walls.
Listen and repeat these numbers.
twenty thirty frty fifty sixty seventy eighty ninety
ne tw three fur five six seven eight nine ten eleven twelve thirteen furteen fifteen sixteen seventeen eighteen nineteen twenty twenty-ne twenty-tw thirty frty fifty sixty seventy eighty ninety hundred thusand millin billin
百 千 百万 十亿
Read alud tgether.
写出下列数字11 ___________ 21 ___________ ___________ 12 ____________42 ___________ 89 _____________ ___________ 75 ______________ 80 ___________ 14 _____________ 96 ___________ 15 _____________ 57 ___________ 16 _____________ 68 ___________ 19 ____________17 ___________ 18 _____________
eleven thirty-eight frty-tw sixty-three eighty ninety-six fifty-seven sixty-eight seventeen
twenty-netwelveeighty-nineseventy-fivefurteenfifteensixteennineteeneighteen
Hw many desks are there in the classrm?There are fifty-nine (desks in the classrm).
Wrk in pairs. Write abut yur classrm, using numbers.
A: Hw many … are there in yur classrm?B: There are…A: Is there a …?B: Yes, there is. / N, there isn’t.A: Are there …?B: Yes, there are. / N, there aren’t.
Wrk in pairs. Talk abut yur ideal classrm.
This is my classrm. It is a nice big rm. The windws are big and the walls are white. There is a blackbard in the frnt f the classrm. 　　 On the back wall there is a map. It is a map f China. 　　 In frnt f the blackbard there is a big desk. It is fr the teacher. There are twenty-eight small desks and chairs in the rm. They are fr us students.
A sample My classrm
Write abut yur classrm.
Share time
We are lucky, s cherish what we have.Let’s study hard and try t help them!
我们很幸运，珍惜我们所拥有的，让我们努力学习，尽力去帮助他们吧！
根据句意，用be动词am、is、are填空。 1. There ______ three bks n the desk. 2. There ______ a map and sme pictures n the blackbard. 3. — ______ there a TV in yur class?　 — N, there______. 4. —______ there 29 students in yur class?　 — Yes, there______. 5. There ______ an English teacher in the ffice.
按要求改写句子。 1. There is an English bk n the desk.（改为否定句） 2. There are sme students in ur classrm.（改为一般疑问句并做肯定回答） 3. There are sme cmputers n the desk.（改为否定句）
There isn’t an English bk n the desk.
Are there any students in ur classrm?Yes, there are.
There aren’t any cmputers n the desk.
4. There is sme tea in the cup.（改为一般疑问句并做否定回答） 5. There is a picture n the desk.（改为复数句子） 6. There are tw pens in her pencil case.（就划线部分提问）
Is there any tea in the cup?N, there isn’t.
There are sme pictures n the desk.
Hw many pens are there in her pencil case?
根据汉语句子, 完成英语句子, 每空一词。1. 我们班有35名学生。 _____ ___ _________ ________ in ur class.2 . 我们学校有一个图书馆。 ____ __ __ _________ in ur schl.3. 桌子上面有一根香蕉和两个苹果。 _____ ___ a banana and tw apples n the table.
There are thirty-five students
There is ne library