1、集 备 部 分课 题 7B Unit 1 Grammar中心发言人 时 间 Teaching Aims:1. Can use cardinal numbers correctly. 2. Can use cardinal numbers to express the larger numbers. New words: zero, hundred, thousand, million, foot, square, metre, area, over Teaching methods: task-based approachTeaching aids: tape recorder, tapes,
2、 slide projector, slidesTeaching Emphasis /Difficulties: The spelling and writing of the larger cardinal numbers.Teaching steps:Step1: Free talk Free talk about students homes.Step2: Talk about cardinal numbersAsk Ss to remember where they can find numbers in their lives.Give pictures about numbers
3、in our lives. (见课件)Ask Ss to read page numbers, room numbers, student numbers1 章节,页数的读法第三课 the Third Lesson, Lesson Three第 507 页 Page five o seven第 2564 页 Page two five six four /Page twenty-five sixty-four来源:学优高考网2 房间,门牌,电话号码的读法第 305 房间 Room three o five长安街 76 号 seventy-six Changan Street电话号码 20448
4、6 telephone number, two o four four(double four) eight six.十一路公共汽车 Bus (No.) elevenReview numbers from 1 to 100, and give Ss some simple maths problems to plus and minus;Step3: Talk about the spelling4 four 14 fourteen 40 forty5 five 15 fifteen来源:学优高考网 gkstk 50 fifty归纳:1)以 teen 结尾的数词: 13-192)以 ty 结尾
5、的数词: 20 以上的整十3)20-100 之间各数词都要在十位和个位之间加连字符“-”。Step4: Talk about the large numbers (how to read and write) 掌握百、千、十万、百万的叫法和写法。1)20-100 之间各数词都要在十位和个位之间加连字符“-”。2)三位数字在百位和十位(若无十位则和个位)之间加and。3)hundred, thousand, million 前若有具体数字,要用单数形式,但如果它的后面有of,则要用负数形式。同时,前面不能再加具体的数目,例:two thousand, thousands of, hundreds
6、 of.Step5: Introduce telephone numbersUse my telephone number and cell number as model to tell Ss how to read the telephone numbers;Game: write 5 students telephone numbers on the blackboard and ask others to remember them quickly; finish some exercisesOrdinal numbers Teaching Aims:1.Can tell and us
7、e ordinal numbers correctly 2.The spelling of ordinal numbers Teaching Difficulties: The spelling and writing of ordinal numbersTeaching Steps:Step1: Talk about ordinal numbersThe spelling techniques:顺口溜:基变序有规律,词尾加上 th; 一,二,三要牢记,词尾字母 t,d,d;八减 t,九减 e,f 来把 ve 替; 单词以 y 作结尾,需将 y 改 ie;若是碰到几十几,只变个位就可以。Pra
8、ctice: Finish P12 B1,B2Special spelling:numbers Cardinal numbers Ordinal numbers1 one first2 two second3 three third4-7 four-seven -th8来源:学优高考网 eight (-t+th)eighth9 nine (-e+th)ninth12 twelve (-ve+fth)twelfth20 twenty (-y+ieth)twentieth来源:学优高考网Step2: special numbers pronunciation (such as 8,20)Step3
9、: Give Ss some idioms which contain numbers:七上八下、朝三暮四、乱七八糟Practice:1. You are thirteen years old this year: You have the thirteenth birthday this year.2. February: the second month of a year3. Lesson Two: the second lessonStep4 Homework:1.Remember the spelling and use of two kinds of numbers.2.Finish some exercises.教后感: