竞争力1对1 英语学科个性化教学教案 学生唐紫真年级 七年级上课地点益田校区第 次授课授课时间年 月 日 星期 学科老师 学顾老师 教学课题数词及表示数量的限定词教学目标掌握数词的及表示数量的限定词的用法教学重、难点综合应用教学内容作业完成情况： 优□ 良□ 中□ 差□数词及表示数量的限定词一、表示“多少”含义修饰可数名词复数修饰不可数名词多↓少许多a lot of=lots of/plenty of很多Manymucha number ofan amount of=amounts of一些some/any很少a fewa little少到几乎没有Fewlittle没有no/none二、询问数量含义用法回答how many多少用于询问可数名词的量可用a lot， a little， few， none等回答how much用于询问不可数名词的量注：how much还可以问价钱三、谈论“数量足够与否”含义修饰可数名词复数修饰不可数名词太多too manytoo much足够enough不足not enough太少too fewtoo little课堂练习一一、填空(一) 用a lot of; lots of; many; much; a number of填空1. There are beautiful flowers in the garden.2. Don’t eat too bread at one time.3. students are growing flowers.4. She has homework to do.5. boys are playing soccer.(二) 用a few; few; a little; little填空1. There is water in the glass. Let’s get some.2. Don’t worry. We still have time.3. There are eggs in the fridge. Shall we buy some?4. I have pens. I can lend you one.(三) 用how many; how much填空1. ---- people are there in the classroom? ---Nearly twenty.2. ---- should I pay for the toy doll? ----Two hundred yuan.3. --- times do you have P.E lesson? ---Two.4. --- rice do you need for lunch? ---Not too much. Two bowls of it is OK.5. --- water will you waste for a bath? ----Sorry, I’m not sure of it.6. --- beef do you have? ---200 grams.7. --- oranges does he have at last? ---Two.8. ---- bread is there in the cupboard? ---There is a little bread in it.9. --- green peppers do you need? ---Four is enough.10. --- apple juice is there in the bottle? ---15ml.课堂练习二一、选择1. ---How many bananas are the in the fridge? ---There are .A. little B. a few C. no one D. a little2. There is cheese at home. But there isn’t milk.A. any; any B. some; some C. any; some D. some; any3. “Is there wrong?” the teacher asked the silent boy.A. something B. anything C. nothing D. everything 4. There are so pairs of shoes for me to choose, but of them fit me.A. much; no one B. many; none C. few; neither D. many both5. I’m making coffee. Would you like ?A. some; any B. any; some C. some; some D. any; any6. ---Can I have stamps, please? ---Sorry, we don’t have left.A. some; any B. any; some C. some; some D. any; any7. There aren’t peaches on the trees this year, so they can earn money.A. a lot of; no B. many; much C. many; little D. much; much8. Every summer grandpa bring us fruit from the countryside.A. lot of B. lots of C. a plenty of D. a little9. I begin to learn to raise as I can in maths classes.A. questions as many B. as enough questions C. as much questions D. as many questions10. My daughter wanted to keep a puppy that she decided to buy one with her own pocket money.A. so much B. very much C. that much D. much 二、用a lot; a little; a few; much; many; no; not much; not many; too much; much too填空1. There is only water in the pool. So you can’t put fish in it.2. He looked around, but he saw one there.3. It is too hard, so students work it out.4. The boy has ride in his bowl. Please get some more for him.5. There are books and magazines at home. We need to buy some.6. They have good friends in the school. They often play together.7. He has money with him. So he can buy many things.8. I’m afraid most of the students have homework to do every day.9. She has housework to do. So she feels very tired.10. It is hot outside. You’d better stay at home.课后练习一、选择1. ----Water is a kind of .---Yes. But when you boil it, it becomes .A. gas; liquid B. gas; solid C. liquid; gas D. liquid; solid2. ----Where does water go in the ? ---Most of it into the sea.A. beginning; swims B. end; flows C. middle; fails D. past; walks3. ---Why not clean the car the waste water?---That like a good idea.A. in; looks B. at; sounds C. from; seems D. with; sounds4. ---Your mother was just now. What happened? ---I forgot to turn the tap after brushing my teeth.A. angry; on B. pleased; on C. angry; off D. pleased; off5. ---Jack, shall we the computer games together? ---Sorry. I have homework to do today.A. put; too many B. brush; too little C. send; too much D. play; too much6. ----When did you go to bed last night?---I didn’t go to bed my brother came back from the party.A. because B. but C. while D. until 7. ---Where does your father ?---He works in a power . A. live; plant B. study; plant C. work; plant D. do; plant8. ---Remember water.----OK. I .A. not pollute; won’t B. don’t pollute; don’t C. not to pollute; won’t D. to not pollute; don’t 9. --- stamps do you have? ---I have about 200.A. How much; a lot B. How many; a little C. How much; a little D. How many; a lot10. ---Shall we go to the park this Sunday? --- .A. Good idea! B. I don’t think so. C. Why? D. What do you mean?数词（一）基数词 基数词用来表示数目，或者说表示数量的词叫基数词。
最基本的基数词如下表所示 1 one 11 eleven 100 a hundred 2 two 12 twelve 20 twenty 1000 a thousand 3 three 13 thirteen 30 thirty 1，000，000 a million 4 four 14 fourteen 40 forty 10，000，000 ten million 5 five 15 fifteen 50 fifty 100，000，000 a hundred million 6 six 16 sixteen 60 sixty 1，000，000，000 a billion 7 seven 17 seventeen 70 seventy 8 eight 18 eighteen 80 eighty 9 nine 19 nineteen 90 ninety 10 ten 说明： 1．13—19是由个位数加后缀-teen构成注意其中13、15的拼写是thirteen和fifteen 2．20—90由个位数加后缀-ty构成，注意其中20—50的拼写分别是twenty, thirty, forty 和fifty;80的拼写是eighty。
3．其它非整十的两位数21—99是由整十位数加连字符“-”，再加个位数构成如： 81 eighty-one 4．101—999的基数词先写百位数，后加and再写十位数和个位数如： 691 six hundred and ninety-one 5．1000以上的基数词先写千位数，后写百位数，再加and，最后写十位数和个位数 如：5893 five thousand eight hundred and ninety-three 在基数词中只有表示“百”、“千”的单位词，没有单独表示“万”、“亿”的单位词，而是用thousand（千）和million（百万）来表达，其换算关系为：1万=10 thousand;1亿=100 million; 10亿=a thousand million=a billion 6．多位数的读法： 1）1000以上的多位数，要使用计数间隔或逗号“，”即从个位起，每隔三位加一个间隔或逗号第一个间隔或逗号前是thousand（千），第二个间隔或逗号前是million（百万），第三个间隔或逗号前是a thousand million或a billion(十亿) 2）每隔三位分段以后就都成了101—999。
读的时候十位数（或个位数）的前面一般要加and如： 888，000，000读作：eight hundred and eighty-eight million基数词的用法：1. 基数词在句中的作用 基数词的作用相当于名词和形容词，在句中可作定语、主语、宾语（介宾）、表语、同位语等 例如：Three and five is eight. 3+5=8 （作表语）How many oranges do you want?你要多少桔子？ I want eight. 我要八个 （作宾语）There are eight boats in the lake. 湖里有八条小船作定语） 2． Hundred, thousand, million, dozen, score这些词前面如有表示具体数字的词，它们不能加 “s”,反之则须加 “s”, 并要与of短语连用例如：three hundred people, five thousand years； thousands of people, hundreds of students, thousands of trees（二）序数词 表示顺序的词，叫序数词。
序数词用来表示数词顺序除特殊情况外，序数词一般都由相应的基数词加后缀-th构成 请见下表： 第一到第十 第十一到第十九 第二十以上 first eleventh twentieth second twelfth thirtieth third thirteenth fortieth fourth fourteenth fiftieth fifth fifteenth sixtieth sixth sixteenth seventieth seventh seventeenth eightieth eighth eighteenth ninetieth ninth nineteenth hundredth tenth thousandth 说明： 1．英语中表示第一、第二、第三的序数词属特殊形式，要注意它们的拼写 2．表示“几十”的序数词通常是将基数词词尾y变成i再加上后缀-eth 3．其余的二位数序数词是以相应的整十基数词加个位序数词如：fifty-first（第五十一） 4．少数序数词拼法不规则，如：fifth（第五），eighth（第八），ninth（第九），twelfth（第十二）等。
注意： 1．序数词可缩写为阿拉伯数字加序数词最后两个字母 例如： 第一：(the) first=1st 第二：(the) second=2nd 第三：(the) third=3rd 第五：(the) fifth=5th第九十七：(the) ninety-seventh=97th 第一百零一：(the) one hundred (and)first=101st2．编了号的事物要用基数词表示顺序，但是基数词要后置 例如： 第一课：Lesson One 第三十二页：Page 32 第305房间：Room 305 第12路公共汽车：Bus No.12 序数词的用法 序数词表顺序，主要作定语，其前面须加上定冠词the，此外，也作主语、宾语、表语和定语等，这时，被它所修饰的名词往往被省略如：The first ( person ) to arrive is Kate.例如： The first is bigger than the second. （作主语）第一个比第二个大Give me the first. （作宾语）把第一个给我 She’s often the first to go to school. （作表语）她经常第一个去上学。
We’re going to learn the eighth lesson. （作定语）我们将要学习第八课 （三）分数表达法先写基数词表示分子，后写序数词表示分母，如果分子大于1时，分母用复数如：one-fourth, two-fifths, three-tenths （四）小数表达法小数点前的整数按基数词的规则表示，小数点写作point, 小数后的数字应按其数字直接表示出来如：18.38可写成：eighteen point three eight注意：小数在句中常作定语，尤其在比较方式状语从句中被使用如：This stone is 3.5 times heavier than that one. （五）百分数表达法 （根据学生情况选择使用）在数词后加percent例如：15%读作：fifteen percent；60%读作：sixty percent （六）表示倍数 （根据学生情况选择使用）1）…几倍大小（长短，数量）=…几倍（或分数）+the size(length, amount) 例如：The earth is forty-nine times the size of the moon. 地球是月球的49倍。
2）…比…几倍=…倍数（或分数）+形容词（副词）比较级+than+被比部分 例如：His house is three times bigger than mine. 他的房子比我的房子大三倍 3）…是…倍=…倍数（或分数）+as +形容词+as +被比部分 例如： This factory is four times as big as that one. 这个工厂是那个工厂的四倍 （七）表示约数 （根据学生情况选择使用）1）“多于”用more than或over 例如：The street is over(more than) 500 metres long. 这条街有500多米长 2）“小于”用less than 例如：Three are less than 30 people in the classroom. 教室里不到三十人 3）“或…以上”用or more 例如：The building can hold 5000 people or more. 那座建筑物可容纳5000人或5000人以上 4）“或…以下”用or less 例如：We can finish the work in two weeks or less. 我们可以在两周内或不到两周完成这件工作。
5）“大约”用about, around, nearly等 例如：The box weighs about 50 pounds. 这箱子重约50镑6）“左右”用or so. 如：In the past ten years or so, they have changed a lot. 在过去的十年里，他们改变了许多 （八）年、月、日和时间的表达法 1．年份用基数词表达，分两位一读，年份前用介词in例如： 1999 nineteen ninety-nine 2000 two thousand 2001 two thousand and one 2．月份的第一个字母要大写，有些月份名称有缩写形式例如： 一月January(Jan.), 二月February(Feb.), 三月March(Mar.), 四月（Apr.）,五月May, 六月June, 七月July, 八月August(Aug.)，九月September(Sep.), 十月October(Oct.), 十一月November(Nov.), 十二月December(Dec.) 3．日期的表达要用序数词，读时前面要加定冠词the,介词要使用on。
例如：在6月1日：on June 1st 读作：on June the first. 年、月、日同时表达时，一般应先写月、日、后写年如：在2001年5月4日：on May 4 th, 2001 4．年代用基数词的复数表示例如：20世纪90年代：nineteen nineties；21世纪20年代：twenty twenties 5．时间表达法：时间可用顺读法或倒读法两种方式表达例如： 5：00 five (o’clock) 6：18 six eighteen或 eighteen past six 12：15 twelve fifteen 或fifteen (a quarter) past twelve 4：30 four thirty或 half past four 6：45 six forty-five a quarter to seven 注意： 1）表示整点时间，直接用基数词表达，后边可接o’clock (也可不加)表达“几点几分”时，绝不能用o’clock 2）表达“15分”或“45分”时，常用quarter（刻） 3）在倒读法中，如果钟点不过半，须用“分钟数+past+钟点数”的形式；如果钟点过半，则用“差多少分钟数+to+全钟点（下个钟点数）”的形式。
两组与数词有关的介词短语： ⑴ in+定冠词the+数词的复数形式，表示年代如：in the 1870s或1870’s ⑵ in+物主代词+数词的复数形式，表示某人的年龄如：in one’s thirties有时在物主代词后面可加上形容词early或late使其含义更确切些如：The young man is at most in his early thirties.注意：带有数词的名词作定语的表达：a seven-year-old boy，a hundred-metre race 数词专项练习(一)( ) 1. Lincoln was born on ________.A. February 12, 1809 B. 1809, February 12 C. 1809, 12 February D. February 1809,12( ) 2. A _______ boy can sing the English song very well.A. ten-year-old B. ten years old C. ten-year-old D. fifth years old( ) 3. An hour later, _____ minister was sent to see the box by those two men.A. two B. the second C. the two D. second( ) 4. Abraham Lincoln was _______ President of the United States A. 16 B. the 16 C. 16th D. the 16th( ) 5. Do you think there is any room for us ________ ? A. two B. the two C. second D. the second( ) 6. ---How many students are there in your class? --- ________.A. Twenty nine B. Thirty and two C. Forty-five D. fifties( ) 7. Which number is wrong? _______. A. Ninety B. Ninteen C. Ninth D. Nineteenth( ) 8. The People’s Liberation Army was founded _______.A. on August 1, 1927 B. in 1927, 1 August C. on August 1st, 1927 D. in August 1, 1927( ) 9. The number 4,123 is read _______. A. four thousand one hundred and twenty-three B.four thousand and one hundred twenty-three C. four thousand and a hundred and twenty-three D. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _________.A. in his sixty B. in his sixties C. in sixties D. in the sixty数词专项练习(二)( )1. Tuesday is the _______ day of a week in English. A. first B. fifth C. third D. fourth( )2. There are _______ seasons in a year in our country. A. two B. four C. second D. fourth( )3. The game of _______ Olympics will be held in Beijing in 2008. A. 29 B. the 29th C. the 29 D. 29th ( )4. Most of the stars are much more bigger than the sun. But they are ____ light years away from us. A. thousand B. thousands C. thousand of D. thousands of( )5. _______ of the surface(表面) of the earth is covered with water. A. First third B. Two thirds C. One three D. Two three( )6. There are _______ people in my family. We live on the _______ floor in a tall building. A. five, six B. fifth, sixth C. fifth, six D. five, sixth( )7. Boys and girls, we are going to learn _______ today. A. Four Lesson B. the fourth lesson C. the Lesson Four D. the Four Lesson( )8. My lovely daughter is _____. A. eight years old B. eight-year-old C. eight year old D. eight-years-old( )9. The flood happened _______. A. in the summer of 1998 B. in the summer of 1998s C. in 1998 of the summer D. in 1998s of the summer( )10. February 28 should be read as _______. A. February of the 28th B. February of 28 C. 28 of February D. the 28th of February( )11. --- How soon will you finish your work? --- In about _______. A. one and a half month B. one month and a half C. one and half a month D. a month and half( )12. We will have a _______ holiday. What about going to Suzhou? A. five days B. five day C. five-day D. five-days( )13. We are sure the _______ century will bring us more hopes. A. twentieth-first B. twentieth-one C. twenty-one D. twenty-first( )14. --- What is 1/2 and 1/3? --- It’s _______. A. 2/5 B. 1/5 C. 5/6 D. 4/6( )15. At the age of _______, he had his own lab. A. thirty B. thirtieth C. the thirtieth D. the thirty( )16. Five times five is _______. A. five B. zero C. ten D. twenty-five( )17. ____are in the army. A. Two their sons B. Their two sons C. Their sons two D. Two sons their( )18. My sister is a student of _______. A. the First Class B. Class One C. One Class D. Class First( )19. The boy can count from one to _______. A. hundred B. a hundred C. one hundreds D. hundreds( )20. Their house is about ___ as big as ours. A. times three B. three time C. time three D. three times( )21. --- Would you like some fruit, madam? --- Oh, yes. _______, please. A. 5 kilo bananas B. 5 kilos of bananas C. 5 kilo of bananas D. 5 kilos of banana( )22. This building is for a _______. A. family of three B. three people C. three peoples family D. three people’s family( )23. Ten and five is _______. A. five B. fifty C. fifteen D. two( )24. There are _______ in a day.A. 24 hours B. 12 hours C. four hours D. 365 hours( )25. Look at the table. Tom wants to buy a hamburger, a large coke and an ice-cream. How much will he pay?Hamburger $ 2.60 Orange juice $ 1.20 Hot dog $2.15 Coffee $1.50 Ice-cream $2.00 Water $0.50 Popcorn $1.00 Large coke $1.00 A. Three dollars and sixty cents. B. Five dollars and thirty-five cents. C. Five dollars and sixty cents. D. Two dollarsUnit 5 WaterPart 2 Vocabulary and Grammar(第二部分词汇与语法共40分)Ⅳ Read and spell．(根据所给音标，用适当的单词完成下列句子，每空格限填一个单词。
本 大题共5小题，每小题1分，共5分)21 You must __________ /ri'tɜ:n/ the book before this weekend.22 Listen! Can you tell me whose __________ /vɔis/it is?23 Keep the __________ /ʧeinʤ/, please! Thanks a lot for your good service.24 Let's do an __________ /ik'sperimənt/first. Watch me carefully, boys and girls!26 I still remember the __________ /'ʤɜ:ni/ to Tibet four years ago. It was really a nice trip.Ⅴ Choose the best answer．(从所给A、B、C和D四个选项中选择最恰当的内容完成下面的句子或对话 本大题共15小题每小题1分，共15分)( ) 26 Will you go for a walk after ________ dinner? A.a B. an C. the D. /( ) 27 Kitty: Carl, why not go and help your sister water the flowers there? Carl: Why ________? I'm busy myself. Jack is lying on the grass doing nothing. A. me B.I C. him D. he( ) 28 My cousin is always busy with his work. He has ________ time to read newspapers. A. little B. few C. a little D. a few( ) 29 There is ________ sugar in my coffee. It's too sweet. A. too much B. too many C. too few D. too little( ) 30 Alice looked ________ the room, but saw no one. A. around B. for C. at D. up( ) 31 Ben: What did Peter drop ________ the river? Alice: Maybe a stone. A. in B. into C. on D. onto( ) 32 It is time ________ all of us to get ready for the quiz. A. to B. of C. for D. at( ) 33 There ________ twenty attendants① at the contest tomorrow. A. are B. have C. will have D. will be( ) 34 We should ________ the used water clean before it goes back into the sea. A. keep B. make C. become D. turn( ) 35 After I had a bath in the bathroom this morning, I ________ the tap on. This makes the bathroom full of water. A. left B. forgot C. turned D. switched( ) 36 We all should remember ________ water.①attendant n．参赛选手 A. to waste B. wasting C. not wasting D. not to waste( ) 37 If you ________ some salt to a glass of water, it ________ and become part of the water. A. add... disappear B. add... will disappear C. will add... disappear D. will add... will disappear( ) 38 When I was in Italy last year, I ________ a lot of famous cities. A. visit B. visited C. visits D. am visiting( ) 39 A reservoir is ________. A. a place where people make water clean B. a place where people keep rain water or river water to be used later C. a place where people produce tap water for family use D. a place where people make water dirty( ) 40 ________ is called the "Floating City" in the world. A. New York B. Paris C. Ku Ming D. VeniceⅥ Choose and complete．(从方框中选择恰当的单词或词组完成下面的句子，每个单词或词组只能使用一 次，有一个选项是多余的。
本大题共5小题，每小题1分，共5分) turn…off add…to made up of part of pocket money dried up41 Finally, _____。