2019秋七年级英语上册Unit7HowmucharethesesocksPeriod3SectionB1a_1e教案（新版）人教新目标版.docx

Period 3 Section B (1a1e)Teaching important points【教学重点】1.Key words & phrases：ten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirty2.Key sentences：How much is the white bag?Its seventeen dollars.Teaching difficult points【教学难点】Be able to speak and write the numbers correctly.Teaching aids【教具】CAI，a tape player，cards，picturesTeaching procedures and ways【教学过程及方法】Step Revision and leadin复习导入T：Good morning，boys and girls.Here are some telephone numbers.Who can help me read it？(Show a telephone number 2354683.)S1：Its two three five four six eight three.T：Good，how about this oneS2：Its one three five seven three six one five six three eight.T：Well done，how about these？$23，$18，$35Ss：I dont know.T：OK，these are some price tags and today we will learn how to read and write them together.Are you ready?Ss：Yes.T：OK，here we go!Step Selfstudying and guiding自学指导Selfstudy 1：Selfstudy the new words：ten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirty.Learn to pronounce them according to the phonetic symbols.You can listen to the tapes to help you pronounce them correctly or ask others for help.Selfstudy 2：Selfstudy the numbers in Part 1b and find out which rows of numbers are in the wrong places.Questions for thinking：(1)Can you find out some rules about the writing of these numbers?(2)How to write these price tags?$15$23$11$20$30The teacher walks around the classroom to watch and help the students study while the students are selfstudying.Encourage students to find out their problems in selfstudying both in pronunciation and understanding.Step Check up检查核对Check up 1：Words teaching：Ask a few students to read the new words and help them correct the mistakes in pronunciation if necessary.Check up 2：Check the answers to exercises in Part 1b and above.Check up 3：Ask some students to read and write some numbers to see if they have mastered the numbers.Step Cooperative inquiry合作探究1Listening (1)Listen and read after the tape.(1a)(2)Listen again and circle the numbers you hear in 1a.(1c)(3)Listen to the conversations in Part 1d and circle the things they talk about and check the thing Kate buys.(1d)(4)Read after the tape and imitate.2RoleplayYou are Kate and your partner is Kates mom.Make up a dialog in shopping.Kate：Mom，I like this hat.Mom：How much is that hat?Kate：Its five dollars.Mom：What color is it?Kate：Its white.Mom：Umm，how about this red hat?Kate：Oh，I like it.3Ask and answer questions about the things in the picture in 1d.(1e)Step Practice练习汉译英。1两元一双，三元两双。_.2这双鞋的价格是二十美元。_.3这白色的袜子是三美元吗？_?4我能帮您吗？_?Step Test测试 1.twentysixtwelvenine_2sixteeneighteleven_3eighteensevenfifteen_4thirteenfourteentwentyfive_5twentyninethirteenten_6thirtyninetwentyfive_7twelvethirteenfifteen_8nineteeneleventwenty_Blackboard writing【板书设计】New wordsKey sentencesten，eleven，twelve，thirteen，fifteen，eighteen，twenty，thirtyHow much is the white b