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Numbers -语法教案语法一、基数词 (1)基数词的构成-表示数目多少的词叫基数词。1. 1-12独立成词:one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve。2. 13-19(+teen): thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen。两个音节都要重读。3. 20-90(整十位数+ty): twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety。第一个音节重读。4. 21-99间的两位数,先说“十位”,再说“个位”,中间要加连字符“-”5. 101-999之间的三位数,先说“百位”,再加and,再加末尾两位数。 e.g: one hundred and one nine hundred and ninety-nine156读作: 709读作:6. 1000以上的大数,使用计数符号,每三位加以逗号,从第一个逗号起单位依次为thousand, million, billion.“万”表达为ten thousand【考考你】The road is over_ meters long.A. six hundred and fifty-twoB. six hundreds and fifty-twoC. six hundred, fifty-twoD. six hundred, fifty and two【关于基数词的重点与考点:】l 基数词表示顺序编号时:名词+基数词 ,此时两个词的首字母都要大些。 Class Three the third classroom Room 5 Lesson One【考考你】Now, everyone, please turn to Page _and look at the _picture.A. Twelve; fifth B. Twelfth; fifth C. Twelve; five D. Twelfth; fivel 确数与概数的表达。确数:基数词+单位+复数名词: two hundred students 200名学生概数:单位加S +of+复数名词:thousands of visitors 成千上万的游客l “整十加S” 用于表示“几十年代”或“某人几十多岁时”In the 1960s, people had to lead a poor life. 在20世纪60年代,人们不得不过着贫困的生活。He invented many things in his twenties. 他在20多岁时就发明了很多东西。【考考你】My grandma is in her _(八十多岁),but she can still take care of herself.语法二、序数词(1)序数词的构成表示顺序先后的数词叫序数词。There are three persons in classroom.Third 第三First; second; third;序数词大多由基数词变形而成,所以掌握了基数词和基变序的方法,序数词也就简单啦。基变序的方法:基变序,有规律,词尾加上th; four-fourth six-sixth一二三,单独记;八减t,九去e; first, second, third eighth, ninthve变f;遇y变ie,词尾再加th。 five-fifth twelve-twelfth twenty-twentieth 若遇几十几,只变个位就可以。 twenty-two - twenty-second注意:fourfourteenfortyforty-two ninenineteenninetyninety-nine fourthfourteenthfortiethforty-second ninthnineteenthninetiethninety-ninth【考考你】-How was your weekend?-Great! It was my grandpas _birthday. We enjoyed ourselves.A. seventy B. seventieth C. the seventieth D. seventeenth【序数词的考点:】l 序数词表示顺序时,其前要加the,后面接单数名词。The second picture is very beautiful.The fourth student comes from America.【考考你】 Jack got the _(four) place in the 100-metre race.l 表示日期中的“日”。如2013年9月19日,表示为“September 19th,2013”; 读作:September the nineteenth, two thousand and thirteenl 序数词的缩写:1st 2nd 3rd 4th 20th 63rd 78th l 序数词表示编号顺序时: Unit One= the first unit Part Two= the second part几种特殊数词的表示方法:普通分数:)eg: 1/3: one third 2/3: two thirds1/2:读作 a half或one half 1/4读作 a quarter 或one fourth eg: Two thirds of the earth is covered by water.百分比:基数词+percent(per cent) 2%读作 two percent 27%读作 twenty-seven percent eg: Over 25 percent of the surface of the ground is covered with grass.习惯表达one and a half apples= one apple and a half 一个半苹果half an apple半个苹果 one or two apples= one apple or two 一两个苹果10:30 half past ten10:25 twentyfive past ten9:45 fifteen to ten 或 a quarter to ten语法三、加减乘除-数字的运算加法:3 plus 9 is/equals 12.减法:9 minus 3 is/equals 6.乘法:3 multiplied by 9 is/equals27.除法:9 divided by 3 is/equals 3.=: is/ equals +: plus -:minus *: multiplied by /: divided by 都是表示加减乘除的介词。用于读出已列的算式。 eg: -What is 2 plus 3? -2 plus 3 is 5. 而出题者通常用“加减乘除”的动词原形来开头,构成祈使句,命令做题者。 Add A and B Subtract A from B Multiply A by B Divide A by B If we add 2 to 5, we can get 7. Multiply 2 by 3, please.【考考你】Every week, Xiao Ying plans to use 180 minutes to practice her listening.According to the table, it takes her _hour(s) to do it on weekdays.Xiao Yings listening planDay.Mon.Tue.Wed.Thu.Fri.Sat.Sun.Minute202525202040 A.1 B.2 C. 3【即学即练:】(1)用英语读出下列算式: 4+5=9 6*6=36 48-11=37 15/3=5语法针对练习一、用所给词的适当形式填空1. Toms mom gave him a nice gift on his _(eight)birthday.2. -Whats the date today?-Its September the _(thirty).3. Mr. Wu asked his students to turn to the _(fifty-nine)page.4. He opened up his own company in his _(twenty).5. How happy we are living in the _(twenty-one) century!二、根据汉语提示完成句子。1. Kate and Mary are in _(三年级五班).2. I was born in Shanghai on _(1999年10月17日).3. Shes been away from London for _(三天半).4. It was a lonely village in_(20世纪80年代),but now there are many tall buildings in it.5. Take the _(第二)turning on your left and youll see the museum.三、单项选择1. There are _workers in this factory.A. two hundreds and thirty-six B. two hundreds, thirty-sixC. two hundred and thirty-six D. two hundred, thirty-six2. There are _month a year. December is the _month of the year.A. twelve; twelve B. twelfth; twelve C. twelve; twelfth D. twelfth; twelfth 3. -Could you tell me when Confucius began to teach?-Sure. He began to teach when he was in his thirties.(划线同义替换)A. at thirty B. more than thirty C. thirty D. at the age of thirty4. -Whats the time now?-Its _.A. ten oclock B. Thursday C. June 15 D. morning5. -What class are you in?-Im in _.A. class nine B. class 9 C. Class nine D. Class Nine四、链接中考1. Our team won the _(第二)place in the competition.2. Tina complains that waiting for Sally always _(make)her angry.3. Reading more helps _learn better.A. we B. our C. us D. ours4. -Well go for a picnic if it_ this Sunday.-Wish you a lovely weekend.A. rain B. doesnt rain C. wont rain5. We need some more coffee. There is only _left.A. too many B. too much C. a little D. a few6. -I wont have time to go shopping with you this afternoon.-But you _me yesterday.A. ordered B. mentioned C. promised D. knew7. The little girl is too short to reach the orange on the table.The little girl isnt_ _ to reach the orange on the table.8. We planted _trees last year.A. hundreds of B. hundred of C. five hundreds D. five hundred of 9. -Excuse me, which is the way to the museum?-Sorry, I dont know. This is my _time here.A. first B. second C. third D. four10. -I hear your friend is visiting San Ya again. Is it the second time for him?-Yes, and he will come for _time next spring.A. a third B. a second C. the third11. The _action film has attracted millions of young people to the cinema.A. 130-minute B. 130-minutes C. 130 minute D. 130 minutes 12. If a=3, b=4, what is the answer to the question a+2ab+1=?A. Twenty-eight B. Twenty-eighth C. Thirteen D. Eighteen13. -What would you like, sir?-_.A. Two pop B. Two bottles Pop C. Two bottles of Pop D. Two bottle of Pop14. -This is _second book Ive read today.-Are you going to read _third one?A. a; a B. a; the C. the; a D. the; the 15. _of the land in that district_ covered with trees and grass.A. Two fifths; is B. Two fifth; are C. Two fifth; is D. Two fifths; are 16. _of the students in our class is 50 and _of them are boys.A. The number; two thirds B. A number; three quartersC. A number; a half D. The number; first thirds17. 当我们购物时,应该带上自己的布袋而不是使用塑料袋。We should take our own cloth bags when shopping_ _using plastic bags.18. “10月1日”的正确读法是_.A. October the first B. October No. oneC. October one D. October first one19. He left hometown _.A. when he thirties B. in the thirties C. in his thirties D. at thirties20. The number 2,548 is read as_.A. two thousand and five hundreds and forty and eightB. two thousand, five hundred and forty-eightC. two thousand, five hundreds and forty-eight D. five hundred and five hundred and forty-eight六、阅读理解 ASK THE BLOG! Post your problems on the blog(博客) and get other bloggers advice! My problem is my parents. They never stop going on about how I should keep my room tidy, keep my hair tidy and wear smart clothes. They even make me do the washing-up after dinner every night! None of my friends have got such terrible parents. What should I do? Helen, USA Hi, Helen. I think you should do what your parents ask. Theyre much older than you and you should respect them. Its their house you live in and their money you spend! Emily, Australia Why do you think youre the only one with parents like that? All parents are the same. They want us to look like them. They dont understand that fashions have changed in the last 30 years! Tom, Canada Helen, why should your parents do all the washing- up? You should help around the house- its only fair. I dont think you should change your appearance(外表) though. Teenagers should look like teenagers. Simon, England1. What is Helens problem? A. Her parents treat her badly.B. She always worries about her parents. C. Her parents dont care about her feelings.D. she wouldnt like to do what her parents ask.2. In Emilys opinion, Helen should _. A. respect her parents B. give her parents money C. understand her parentsD. live with her parents together3. Simon suggests that Helen should _. A. wear smart clothes B. help with housework C. do all the washing-up D. change her appearance4. From the bloggers advice, we may guess Helen is _. A. a teenager B. an American girl C. a university student D. a girl with many friends5. Helens problem can be thought as “_”. A. a special event B. a growing worry C. a private secret D. a terrible experience Animals United Animals United is a 3D German(德国的)cartoon which is directed by Reinhard Klooss and Holger Tappe. It is a story about animals that get together to find water. Along their journey, lots of funny things happen, and of course, they have a lot of adventures. The animals in the grasslands in Africa are waiting for the coming flood(洪 水). However, this years flood seems to come later than in other years. The animals become upset and worried. At the same time, some animals from other places come to the grasslands to look for peace. However, the situation seems worse because the water is becoming less and less. So they decide to look for the river. Finally, they find the reason why they dont have any water to drink. A dam(拦 河 坝)has been set up so that humans can have a better life. After a long fight with humans, they let the world know that animals are in danger.This film is about environmental matters. The humans a
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