外研社七上Module3Unit 1There are thirty students in my class

1、Unit 1There are thirty(三十三十) students in my class.thirtyninetysixtyseventyeightyfortyfiftytwenty1-10Do you know these numbers?one two three four five six seven eight nine ten111213141516171819 eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen 2030405060708090100twenty thirt

2、y forty fifty sixty seventy eighty ninety one hundred213243546576879899twenty-onethirty-twoforty-threefifty-foursixty-fiveseventy-sixeighty-sevenninety-eightninety-nine 基数词基数词, ,须注意须注意: : 0 0到到1212逐个记逐个记, , 1414到到1919有规律有规律,-teen,-teen莫忘记，莫忘记， thirteenthirteen , , fifteenfifteen看仔细看仔细, ,eighteeneigh

3、teen之中少个之中少个t.t. 20,30 20,30到到90,90,只需后面加只需后面加ty. ty. twentytwenty, , thirtythirty, , fiftyfifty重点记重点记, , fortyforty 去去u,u,eightyeighty少少t.t. 怎样拼写怎样拼写”几十几几十几”? ”? tyty之后紧跟之后紧跟- -几几, , 千万莫把千万莫把 “-” “-”丢弃丢弃. .基数词记忆口诀基数词记忆口诀seventythirtyforty-sixfiftysixtytwenty-oneeightyninetyfortytwenty21706046908050

4、203040Match the words with the numbers.twenty-one thirty-five forty-nine fifty-two sixty-seven seventy-foureighty-three ninety-six49 21 35 74 67 52 83 96computerfurniturepicturetelevision=TVwallDo you know these things?blackboardclassroomfurnituremappicturewalla girla classrooma picturea blackboarda

5、 television(TV)a map of Chinaa computera student a boyWhats this in English?a wallfurnitureblackboard, book, classroom, computer,desk, furniture, map, picture, television, wallWhats in the classroom in Picture 1?1.This is a _.2.There are eight _ in the classroom.3.There are six _ in the classroom4.T

6、here is a _ on the teachers desk.5.There are many _ on the studentsdesks.classroomdeskschairscomputerbooksLets see Picture 21.There arent any _ on the teachers desk.2.There _ any televisions in the classroom.3.There is a _ on the wall .arentcomputersblackboard1.There are six _ on the putersPicture 3

7、On the teachers desk, there is a computer.Answer: Picture 1Listen and choose the correct picture in Activity 1There is a _ in Bettys classroom.There are 22 _ in Bettys classroom.There are 25 _ in Damings classroom .There are 21 _ in Damings classroom.televisionboysgirlscomputersFill in the blank:Pic

8、ture1Picture2e.g. There is a football in Picture 1, but there isnt a football in Picture2.Find the differences (我们来找茬我们来找茬)Picture1Picture2Find the differences (我们来找茬我们来找茬)e.g. There are four footballs in Picture 1, but there are two footballs in Picture2.How many?NumbersHow many?Numbersdesks blackb

9、oards televisionsteachers desksstudentspicturesgirlscomputersboysmaps介绍你的教室：This is my classroom. There is a/an in my classroom,There are s in my classroom, 7.Work in pairs.Write about your classroom. Use numbersHow many s are there in the classroom? What school are you in?I am in No. 25 Middle Scho

10、ol.What class are you in?Im in Class Two/Class Eight.How many students are there in your class? There are 50/49 students in my class.How many boys are there in your class? How many girls are there in your class? computer kmpjut n. 计算机；电脑计算机；电脑 furniture f:nit n. 家具家具(总称总称) map mp n. 地图地图 picture pik

11、t n. 照片，图画照片，图画 television（TV)teli,vin n. 电视机电视机 wall w:l n. 墙壁墙壁 really rili, ri:li adv. 真正地真正地;非常，很非常，很 many meni adj. 许多，很多许多，很多Words and expressions how many 多少 there pron(用于引导句子主语用于引导句子主语) lot lt n. 大量；许多 a lot of大量；许多 oh u int. 哎,噢 any eni adj. 任何；任何一个 pron. 任何；任何一个 world w:ld n. 世界Words and e

12、xpressions1. There are thirty students in Lindas class.3. There is a map of the world in Lindas class.TF请听第3部分录音，判断正误:2. There are twenty students in Damings class.F Read the dialog and complete the tableCLassNumber of studentsPicturesType of mapLindas classDamings classthirtyfortysomenot anya map o

13、f England a map of the world3. Listen and answer the questions Is Lindas classroom big ? How many students are there in her class ? How many students are there in Damings class? How many girls? 4. Is there a map of the world in Lindas class?5. Are there any pictures in Damings classroom? Yes , it is

14、.There are thirty. There are forty. There are twenty.No , there isnt.No , there arent.Language pionts1. Whats your classroom in England like?2.Are there any pictures on the classroom wall? some 常用于常用于 中，中，在在 和普通和普通 的的 中中some 要改为要改为any.3.How many students are there in your class in Beijing? How many+

15、n(pl).4. a lot of +n(可数或不可数可数或不可数) at /in （the）front of a map of the world a map of England在你们英国，教室是什么样子？在你们英国，教室是什么样子？ 肯定句肯定句否定句否定句许多，大量许多，大量在在.（范围内的范围内的）前面）前面一幅世界地图一幅世界地图一幅英国地图一幅英国地图一般疑问句一般疑问句1. Whats like?这个句型用来询问这个句型用来询问“是什么样？是什么样？”例如：例如：Whats an elephant like? 大象是什么样子的？大象是什么样子的？Whats the weathe

16、r like?How is the weather?天气怎么样天气怎么样?/天气如何天气如何?2. at the front of 表示表示“在在的最前的最前面面”。in the front of表示表示“在在的前面的前面”。（在里面内部的前面）（在里面内部的前面） in front of表示表示“在在的前面的前面”.（在外面的前面）（在外面的前面）3. s所有格表示所属关系，意为所有格表示所属关系，意为“的的”。例如：例如：teachers desk4. a lot of + n. 表示表示“许多的，大量的许多的，大量的”。there be结构表示在某地有某人或某物。结构表示在某地有某人或某

17、物。there be结构中的结构中的be与后面紧跟着的名词与后面紧跟着的名词 保持单复数的一致。保持单复数的一致。例如：例如：There is some water in the bottle.there be结构的否定句是在结构的否定句是在be后加后加not. 其缩写形式为其缩写形式为: is not=isnt are not=arent例如：例如：1. There are thirty students in my class.2. But there is a computer on the teachers desk.3. Theres a map of the world in ou

18、r classroom.4. But there arent any pictures on our walls.找出对话3中含有there be结构的陈述句。例如：例如：1. Is there a lot of furture?2. Are there computers on everyones desk?3. Are there any pictures on the classroom walls?4. And is there a map of the map?请找出对话3中的there be结构的一般疑问句. there be结构中的结构中的be的单复数取决于后的单复数取决于后面紧

19、跟的名词。面紧跟的名词。 there be结构的疑问句是把结构的疑问句是把be提前。提前。 some在否定句和疑问句中要变为在否定句和疑问句中要变为any。现在我们来总结现在我们来总结there be：找出找出对话对话中所有中所有There beThere be句子句子观观察察并总结并总结 There be句型表示句型表示“某处有某物某处有某物”，即表示存在，即表示存在关系，其构成是：关系，其构成是： 肯定句：肯定句： There is + There are + 否定句：否定句：There is/are+ +n. 一般疑问句：一般疑问句： + n +？ 简略回答简略回答:Yes, . No,

20、 . 特殊疑问句：特殊疑问句： ？可数名词单数可数名词单数/或不可数名词或不可数名词.可数名词复数可数名词复数.notIs/Are+ therethere is/arethere is/are+ not疑问词疑问词+ 一般疑问句一般疑问句1. 在墙上有一幅地图。在墙上有一幅地图。There _ a map on the wall.2. 在我们班有在我们班有40名学生名学生 。There _ 40 students in our class.3. 在我的桌子上有一台电脑。在我的桌子上有一台电脑。_ _ a computer on my desk.4. 在你的桌子上有一些书。在你的桌子上有一些书。

21、_ _ some books on your desk.isareThere isThere are随堂练习：随堂练习：我班有三十个男生和十九个女生。我班有三十个男生和十九个女生。 In my class there are _ and _.2. 我们班有四十九张课桌和椅子。我们班有四十九张课桌和椅子。 There are _ and _ in our class.3. 你们学校有电脑吗？你们学校有电脑吗？ _ in your school?4. 我们学校有一间图书馆。我们学校有一间图书馆。 _ in our school.他们的教室有一位教师。他们的教室有一位教师。 In their cla

22、ssroom _ a teacher.thirty boysnineteen girlsforty-nine deskschairsAre there any computersThere is a librarythere is根据句意，用根据句意，用be动词动词 am is are填空填空 1. There_ three books on the desk. 2. There_ a map and some pictures on the blackboard. 3. _ there a TV in your class? No, there_. 4. _ there 29 students in your class? Yes, there_. 5. There _ an English teacher in the office.areisIsisntAreareisExerciseA. 按要求改写句子。按要求改写句子。1. There is an English book on the desk .（改为否定句）（改为否定句）2. There are some students in our classroom .（改为一般疑问句并做肯定回答）（改为一般疑问句并做肯定回答）3. There are some computers on the desk .（改为