江苏省扬中市同德中学七年级英语下册 7B Unit 1 Dream homes学案5

7B Unit 1 Dream homes【学习目标】1.运用方位介词辨别和表达事物的具体位置。

2.掌握基数词和序数词的用法。

3.正确运用基数词和序数词谈论时间、日期、金额和结果。

【学习重点、难点】1.方位介词next to,opposite,above的运用。

2.基数词4056，6425200的表达和读法。

3.序数词first,second,third,fifth,ninth,twelfth,twentieth,thirty-eighth等的写法。

【学习过程】一、课前预习·导学（约 5 分钟）（一）、课本P13/ A请你看一看Daniel的教室, 用正确的介词来描述他们的位置.Hi, I am Daniel .This is my classroom.. I sit _______ Millie. Sandy sits ____ _ Kitty and me . Amy sits _______ _______ _____ Sandy and _____ Millie and Simo n .There is a bigdesk ____ the front _____ our classroom .It is ______ our teachers .You can see some chalk _______ the desk .The door is ________the windows .（二）、自学课本P14，用英文表示下列数字1） 40__________ 2）55 __________ 3）90 ____________4）100___________ 5）145 _____________________________6）1，000 _______________ 7）25 ,000___________________8）4，056_______________________________________________9）23，813 _____________________________________________10) 6，425，200_________________________________________（三）、写出P16/C1的基数词和序数词形式.二、课堂学习研讨（约 25 分钟）Explain:1.above, over, onabove →(反) below表示位置高于某物在其上方，并不表示正上方。

over →(反)under表示正方，指垂直上方上。

on指两个事物表面接触，一个在另一个的上面。

e.g. There’s a bridge ____________ the river.The plane is flying ___________ us.There’s a book ___________the teacher’s des k.2.between, amongbetween一般指两者之间，among指三个或三个以上之间。

e.g. I am sitting ________ my parents.I saw him ________ the students.There are some differents ________the pictures.3.in front of , in the front ofin front of →(反)behind 表示“在……前面”in the fro nt of →(反) at the back of表示“在……前部”，指某一结构本体的前部。

e.g. There is a garden _________________the house.The desk for the teacher is _______________ the classroom..4.Cardinal numbers基数词A)基数词的读法：⑴“几十几”十位和个位之间用“—”。

32 thirty-two⑵101—999 百位和十位间加“and”. 928 ni ne hundred and twenty-eight⑶1000以上的数，从后往前每三位一段，倒数第一个数读thousand，倒数第二个数读million，依次类推。

8,542,601 eight million, five hundred and forty-three thousand, six hundred and oneB).基数词的运用：hundred, thousand, million, billion等一般用单数，但以下情况用复数：⑴表示不定数目：hundreds of 数以百计的，成百上千的thousands of…成千上万的millions of 数百万的⑵表示“几十”的数词，其复数形式可以表示年龄或年代。

in his twenties in the thirties in the 1990s5.Ordinal numbers序数词A)序数词的运用：⑴表示日期：6月1日 on the first of June/ on June (the) first⑵表示编号：e.g. lesson 5 the fifth lesson =Lesson 5⑶起副词作用，前无“the 。

Simon came first in the English exam.⑷序数词前有限定词修饰时，不加“the”. This is my first lesson.如：第201号房间：Room 201 ，第七路公共汽车：Bus Number Seven6.arrive (vi.) 到达arrive in(大地点)/at (小地点）= get toHe __________ ___________school on time every day.=He ________ __________school on time every day.arrive there/ here/home =get there/ here/ home▲当不接到达地点时，只用arrive 表示：你何时到达？__________ _________ _________ __________?7. can’t wait to do sth. “迫不及待地做某事”。

My brother ________________ see his friend. 我弟弟迫不及待想见到他朋友。

She ___________________the present yesterday. 昨天她迫不及待地打开礼物。

区分：wait for sb.“等某人” ；wait to do sth “等着做某事”。

wait for sb. to do sth.“等某人做某事”。

8． opposite （prep/n./adj.）(prep) 在…的对面The shopping mall is __________ the street.(n.反义词) The ___________of white is ___________.(adj.)对面的on the ___________ side of the street=on the other side of …9.chalk ( un )一支粉笔 a _______ Of ______讲台上有一些一些粉笔 There _______________________________.10.worry vi. 担心，发愁worry about sb/sth________________你没必要担心他的健康。

________________________________worried adj. 担忧的，着急的be worried about ……;look worriedWhy ________he ___________ ___________?___________ __________ ___________his son’s study.三、反思与心得（约 5 分钟）四、课堂检测（约 10 分钟）(4*25)（一）填入适当的方位介词：1.My father lives ________ Room 88, the third floor ________ that building .2. The broom is _______ the door, so I can not see it .3.Andy sits ________Tom and her .4.The park is ________ _______ the shop.5.Would you like to come to my house ________ Mid-autumn Day ?(二) 改错：1.There is a window on the wall . __________2.My favourite friend sits in my right . __________3.Eight thousands people will come to the party . __________4.We are learning seventh lesson ._________.5.They will go to Huanghai Park in Wednesday . __________6.Children can’t wait for open the presents at Christmas ._________7.Is there a light on the teacher’s head ? __________.8.---Do you busy next week?----Yes, I am .____________(三)根据中文完成句子。

1.不要担心到北京去的火车旅程。

我们很快就到了。

Don’t_________ __________ the ___________ ___________Beijing.We’ll _________ __________.2.餐馆在三楼。

The restaurant is on the __________ floor .3.我妹妹在英语考试中获第四十名。

My sister came ____________ in the English ____________.4.I will arrive in Beijing on Sunday .(同义句)= __________ __________ __________ Beijing on Sunday五、作业布置㈠填入所缺的词：1.November is the _______ month of the year .2.Thursday is the ________day of the week .3.There are twenty-eight days in _________.4.Mother’s Day is the ________ Sund ay in May .5.Meimei gets up early .She is always the _______ one to get to school.6.He’ll arrive _____ Yancheng Middle School ______ July ,the seventh .7. Women’s Day is on the ________ of March .8. People in China always celebrate the Spring Festival on December the________. （二）翻译下列短语：1.在教室的后面____________2. 在床上面 _______________3.在公园和餐馆之间_________________4.地上的篮球 _____________5. 在医院对面_______________6.在李梅的后面____________7. 湖上的一座桥_____________ 8.在花园的左边____________（三）单选：( )1.---What do you often do ________classes to relax(放松)yourself?---Listen to music and chat with classmates.A. overB. amongC. betweenD. through( )2.Paul lives on ___________ floor .A. thirteenthB. thirteenC. the thirteenD. the thirteenth( )3.There are ________ and ______ students in Yancheng Middle School .A. three thousands, two hundreds and nineB. three thousand , two hundred and nine .C. three thousand , two hundred and ninthD. three thousand , two hundredth and nine( )4.February is ________ month of a year .A. a twoB. the secondC. the seconds D a second .( )5.How do you say ‘1026’ in English ?A. one thousand , and twenty –sixB. ten thousand , two hundred and sixC. twelve thousand and twenty-sixD.one hundred and twenty-six( )6. He looks very _______because he’s ________about his son’s being late.A. worry; worriedB.worried ; worryC. worry; worriesD.worried; worrying( )7.The supermarket is on the other side of the street. It’s_______our school.A.onB. inC.amongD.between( )8.About________ the people in the town are farmers.A. two millionB. Two millions ofC.two million ofD. two millions。