（贵阳专版）七年级英语上册 Unit 7 How much are these socks（第3课时）Section B（1a1e）学案 （新版）人教新目标版.doc

unit 7 how much are these socks第三课时section b (1a1e)【学习目标】1掌握数字1031。2通过口头练习使学生能运用基数词进行价格的表达。3学会询问价格及购买东西。【学习重点】重点单词：数词ten，eleven，thirteen，eighteen，twenty，thirty.【学习难点】询问价格的句型：how much？及答语。学习提示shopping is very interesting, do you like shopping? lets go to a clothes store.task 1学习提示preview the words, phrases and sentences on p40. students mark the new words and chinese meanings in the text and remember them.【学法指导】基数词的用法顺口溜帮你巧记基数词：基数词，不难记，找出规律很容易。零至十二形各异，一个一个单独记。后加teen为“十几”，thirteen，fifteen看仔细，eighteen只有一个t。表示“几十”要加ty，twenty，thirty是特例；forty，fifty更厉害，和eighty一起搞例外。表示数字“几十几”，连字符号要切记。要表“几百几”，and常把百、十系(美式英语或省略and)；还有一点须注意，“几百”后别把s立。task 21listen to the tape on p40 and finish the tasks in 1c.情景导入生成问题first, let students repeat the numbers 09.next have a free talk.then，ask different students to imitate a shopping scene in a store and talk about clothes and prices in pairs. show the following clothes and prices on the screen：purple sweater($5)，red bag($8)，yellow shirt($6)，blue trousers($7)，black shoes($9)，white socks($2)students ask and answer about all the clothes prices in pairs.自学互研生成能力task 1lets read new words and phrases.1i can read.(我会读)ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty2i can write.(我会写)(1)听录音跟读1a中的单词，并翻译：十 ten十一 eleven十二 twelve 十三 thirteen十五 fifteen 十八 eighteen 二十 twenty 三十 thirty(2)完成1b.3i can summarize.(我会总结)认真观察下面基数词的拼写，试着总结其中的规律吧！ten, eleven, twelve, thirteen, fifteen, eighteen, twenty, thirty_task 2lets listen to the tape and finish 1c，1d.task 3lets make conversations.1i can translate.(我会译)(1)我喜欢那件蓝色的毛衣。i_like_that_blue_sweater.(2)我不喜欢红色。i_dont_like_red.(3)这件绿色的毛衣多少钱？20美元。how_much_is_the_green_sweater？_its_twenty_dollars.(4)它们多少钱？仅仅16美元。how_much_are_they？_only_sixteen_dollars【拓展】how much与how manyhow_much is the green sweater？how_many apples do you have?2.look at the pictures in 1d, circle the things kate and her mother talked about.task 3read the tapescripts in 1c and 1d by themselves, then practice the key phrases and sentences. at last，roleplay the conversation in 1e.【学法指导】辨析how much与how many(1)how much对物品的价格进行提问。如：how much is the skirt？这条裙子多少钱？how many可数名词复数，对物品数量提问。如：how many pens do you have?【备注】用many或much填空。(1)how much is that skirt?(2)how many people are there in your family?(3)how much rice do you need?(4)how many toys do you have?(5)how much bread is there in the box?2i can make conversations.(我会编对话)结合教材1d和1e，编写对话。_交流展示生成新知show in groups.(time：six minutes)first, the students read the words and phrases in groups.then，read together and sum up the usage of the words in groups.at last, write them on the blackboard.first, the group leaders ask members to discuss the task 3 and perform the conversations.then，mark the wrong words.(they can ask the teacher for help) at last, write down contents on the blackboard.class show.(time：sixteen minutes)1i can read.read together，pay attention to the pronunciation of “twenty” and “eleven”；consolidate the word learning by word games.2i can write.students translate the phrases into english by answering quickly；read together；spot test：consolidate the usage of words by making sentences.3i can summarize.check the answers by answering questions.1i can practice.ask students to finish the exercises；check the answers by answering quickly and explain.2i can make conversations.students make dialogues according to the tasks；perform the dialogues；spot test：interview in class and design exercises according to the interview.当堂演练达成目标在