2019秋七年级英语上册Unit7HowmucharethesesocksPeriod2SectionA2a_3c教案（新版）人教新目标版.docx

Period 2 Section A (2a3c)Teaching important points【教学重点】1.Key words & phrases：big，small，short，long，woman，need，look，pair，take2.Key sentences：How much are those yellow socks?Two dollars for one pair and three dollars for two pairs.Teaching difficult points【教学难点】Be able to use some adjectives to describe things.Teaching aids【教具】CAI，pictures，a tape playerTeaching procedures and ways【教学过程及方法】Step Revision and leadin复习导入1Quick responseShow pictures to students and ask them to speak out the words learnt in last lesson as fast as possible.2Play a game The teacher asks “Who is in red？” And the students who are in red will stand up as quickly as possible and answer the question.The teacher says “Who is in black trousers？” The students who are in black trousers will stand up as quickly as possible and answer the question.Step Selfstudying and guiding自学指导Selfstudy 1：Selfstudy the new words：big，small，short，long，woman，need，look，pair，take.First of all，learn to pronounce them according to the phonetic symbols.Then you can listen to the tapes to help you pronounce them correctly.You can also ask others for help.Selfstudy 2：Read the conversation in Part 2e.Circle the difficult points and underline the important expressions.Selfstudy 3：Finish the exercises in Part 3a and 3b by yourselves.Questions for thinking：(1)那件红色的毛衣多少钱？_?(2)这双蓝色的袜子多少钱？_?(3)一双三元，两双五元。_.The 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.Time for questions：Discuss the difficulties that most students have and explain the language points that most students cant understand.(1)I need a sweater for school.(2)It looks nice.(3)Two dollars for one pair and three dollars for two pairs.(4)Ill take it.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：Roleplay the conversation in Part 2e.Check up 3：Check the answers to exercises in Part 3a，3b and above.Step Cooperative inquiry合作探究1Listening (2a，2b，2c)Listen and repeat the words in Part 2a.Then listen to the conversations a second time and circle the things you hear.Listen to the conversations again and fill in the price tags.The last time，listen and repeat the conversations imitating the intonations.2Pair work(2d)Ask and answer questions about the things in Part 2b.Sample：A：I like these shorts.How much are they?B：They are six dollars.3Group workDiscuss and talk about your own clothes，shoes or other things.A：Excuse me，how much is your schoolbag?B：Its 80 yuan.A：How much is your pencil?C：Its 2 yuan.Step Practice练习1Play a game：Who has the best memory？(3c)Show students some clothes，shoes and bags with price tags on the screen，and ask students to remember the prices as many as possible.T：How much is the blue bag?Ss：Umm，its ten dollars.T：How much are those green socks?Ss：Theyre three dollars.2Group work：Make a survey about pencil boxes you have and fill in the chart.Using “How much is it？” and “What color is it？”Pencil boxColorPrice Lilysred5 yuanLucysSallysJanesHelensStep Test测试 一按要求写单词。1sock (复数)_2shoe (复数)_3dollar(复数)_4big (反义词)_5long (反义词)_6white(反义词)_二汉译英。1多少钱_2绿色的毛衣_3红色的短裤_4怎么样？_?5要我帮助吗？_?6三美元两双_7我将买下它(们)。_.Blackboard writing【板书设计】New wordsKey sentencesbig，small，short，long，woman，need，look，pair，takeCan I help you?Two dollars for one pair and three dollars for two pairs.I needforIll take it.Here you are.Teaching