湖北省北大附中武汉为明实验学校七年级英语上册《Unit 7 How much are these socks》导学案3（无答案）（新版）人教新目标版.doc

unit7 how much are these socks?the third period ( section b 1a-1e)姓名： 日期： 教师寄语: nothing is impossible to a willing heart. 心之所愿，无事不成。【预习导学】1、 学习目标1) 通过观察、比较发现规律，掌握基数词1至100的拼写。2) 进一步学习谈论衣物的颜色和价格。2、 自学任务task 1 预习课本p40，完成1b.task2用英语写出下列数字。0_10_ 20_ 30_1_11_21_ 31_2_12_ 22_ _32_3_13_ 23_ 33_4_14_ 24_ 34_5_15_ 25_ 35_6_16_ 26_ 36_7_17_ 27_ 37_8_18_ 28_ 38_9_19_ 29_ 39_task3 试着归纳数字的构成规律吧！分类基数词的基本表达法例词0-12012的单词拼写完成需格外注意three,_,_,six,_,eight_,_,_,_13-191319在39后加后缀_构成，对于13，15，18要特殊记忆thirteen,_,_, _, _,eighteen, _.20-90整十位20-90整十位数都以_结尾，要注意40和50哦！twenty, _, _,_ , sixty,_,_, _.21-9920100之间其他各数要在十位和个位之间加连字符构成。fifty-one,fifty-two,_,_,_,_,_,_, _,100及以上百位与十位之间用andone hundred and twenty-four, one hundred and thirty, two hundred and fiftytask4 读一读基数词的记忆口诀，会帮助你更轻松记住数词哦！英语数词不难记，找出规律就容易。零至十二样各异，一个一个单独记，后加teen变十几，thirteen, fifteen看仔细，eight原本就有t。几十后面加ty，twenty不同重点记，forty去掉字母u，thirty, fifty更出奇。若要表示几十几，连字符号记清楚。更多表示几百几，and来把百、十系。【课堂活动】step 1. discuss the tasks in groups.step2. play a game about numberthe teacher say a number and ss take turns to say next number.step3 listening and speaking practiceactivity 1c，1d1) look at the picture in 1d carefully. where are they? what can you see? how much are they?2) listen and finish 1c,1d.3) listen again and fill in the blanks.1. listen and fill in the blanks.mom: oh, look! i like that blue _. how much is it?kate: _ dollars. oh, i like these _.mom: oh, no. i dont like red.kate: do you like this _?mom: mmm, yes, i do, but its _ dollars.kate: oh. how much is the green sweater?mom: its _ dollars. but you have a _ sweater.kate: mmm.mom: oh, do you like these _?kate: oh, yes. how much are they?mom: only _ dollars.kate: ok, ill _ them.【训练反馈】 一、填空。1.six + _ = twenty - nine.2.thirty one fourteen =_.3. _ + thirteen = twenty - five.4.forty-eight - twelve= _. 5. three six=_. 6.thirty two =_. 7.there are _days in a week.8.there are _seasons(季节) in a year.9. there are _months(月份)in a year.二、连线 （ ）how much are the tomatoes?a. its $17（ ）what is five and eight?b. yes, please.（ ）how much is the bag?c. they