专题7.3 人教（GO FOR IT)七年级英语上册How much are these socks Grammar知识点+练习题学案

这是一份专题7.3 人教（GO FOR IT)七年级英语上册How much are these socks Grammar知识点+练习题学案，共9页。
（一）How much 引导的疑问句How much是由how与much构成的特殊疑问短语。用来询问事物的价格，意思为＂多少钱＂。【典例】—What a beautiful key ring! ________ is it?—Only 5 yuan.A. How old         B. How farC. How long                   D. How much【答案】D谈到货币时，经常考查dollar与yuan的区别。学&科）网【典例】—How much is the shirt?—________.A. Ten yuans        B. Ten yuan      C. Ten dollar【答案】B【解析】＂元＂译成英文时，无论单复数，都为yuan，而dollar前数字要是大于1，需加-s。用来询问事物的数量，后接不可数名词。【典例】________water is there in the glass?A. How many         B. How much C. How long                D. How old【答案】B【解析】本题采用寻找题眼法，题眼为water, 不可数名词，提问不可数名词的数量用How much。【拓展】提问可数名词数量的多少，使用＂how many＂。eg：—How many students are there in the classroom? 教室里有多少个学生？   —There are seventy. 有70名。（二）基数词的使用             基数词数词分为                   ，表示数量多少的数词叫做基数词，如one, two, three等。             序数词 基数词的拼写(1)one—twelve, 无规律可言，应逐一记忆。(2)thirteen—nineteen, 表示＂十几＂，在个位数后加后缀-teen，读作/tiːn/，但要注意下面几个词的拼写：thirteen(13), fifteen(15), eighteen(18)。(3)twenty到ninety, 表示＂几十＂，以-ty结尾，但需注意下面几个词的拼写：twenty(20)，thirty(30)， forty(40)，fifty(50)，eighty(80)。(4)＂几十几＂的表达方法：用整十数加个位数表示，中间用连字符＂-＂把整十数和个位数连接起来。如：twenty-five(25)，sixty-eight(68)。(5)一百的表示方法为one hundred或a hundred。要表示＂几百＂，用具体数字加上hundred，如five hundred(500)，注意此时的hundred是单数形式。表示＂几百几＂时，要在百位数和十位数(或个位数)之间加and。如：one hundred and two(102)。基数词的用法基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。one banana 一根香蕉five boys 五个男孩【典例】—Excuse me, how many students are there in your art club?—There are ________. A. twelve          B. twelfthC. the twelfth          D. fifth【答案】Ahundred, thousand(千)等的复数形式可表示不确定的数目。在这种情况下它们须用复数形式，且后面要加of。eg：hundreds of teachers 数百位老师    thousands of students数千位学生【典例】We plant ________trees every year.A. hundreds of         B. hundred ofC. five hundreds           D. five hundred of【答案】A【解析】当hundred表示概数时，hundred要用复数形式，且与of连用。学%科&网基数词记忆规则歌诀基数词不难记，找出规律很容易：零至十二形各异，加上-teen为十几，thirteen,fifteen看仔细，eighteen只有一个t；twenty却是很奇怪，forty本身也不乖，eighty一起搞例外，跟着也把规则坏；十位后面是个位，表示数字＂几十几＂，表示＂几百几十几＂，and常把百. 十系。勤学妙记加练习，hundred就是你的好成绩。【典例】—Excuse me, how many students are there in your art club? —There are ________. A. twelve          B. twelfth C. the twelfth         D. fifth【答案】A一、单项选择。1. We plant ________trees every year.A. hundreds of        B. hundred ofC. five hundreds        D. five hundred of2. —________ are her pencils?  —________￥30.A. What color; It’s          B. How much; It’s     C. What color; They’re         D. How much; They’re3. —Excuse me.How much ________ the trousers?—________ 100 yuan.  A. is; It’s          B. are; They’re    C. is; They’re          D. are; It’s4. —________ is the red shirt?   —It’s 50 yuan.  A. How much　   B. How many   C. How old5. ________ sweater is too long, but ________ one is just.  A. This; these       B. These; those     C. Those; that           D. This; that6. —________ rice do you want?—Five kilos.  A. How many       B. How much      C. How about           D. How二、完形填空。I have a good friend. His name is Tom. He is a nice boy, but he eats too    1    and doesn't like sports. He has a big    2    every morning. He has four eggs,    3    of bread and butter and    4    big glass of milk for it    5    lunch, he eats two hamburgers, a lot of French fries of chicken. He    6    a lot of cola or soda, too. For dinner, he likes beef and salad. He    7    eats beef, chicken, hamburgers, and eggs. He likes ice cream, cola and soda,    8   . Too much food is not    9    for health. So Tom is very    10   .1. A. many         B. much        C. some        D. any2. A. breakfast     B. lunch       C. dinner       D. supper3. A. much         B. many        C. lots         D. lot[来源:学#科#网Z#X#X#K][来源:学科网]4. A. a              B. an          C. some        D. any[来源:学*科*网]5. A. At           B. On          C. For          D. Of6. A. drinks        B. eat          C. have           D. drink7. A. often         B. never        C. seldom      D. not8. A. and            B. but          C. too            D. also9. A. bad            B. good        C. important     D. hungry10. A. healthy      B. fit           C. thin           D. fat三、阅读理解。AFrom:jenny@compmail.ca                        To: Li-Ming@net.cnSubject: School!                                Date:01/09 9:04 PMHi, Li Ming,Today was the first day of school. I am in Grade Seven this year. I have a new school. It’s big! There are 360 students. Every grade has four classes. There are 20 students in my class.School is different this year.This year, school begins at 8:30. Last year, school began at 8:45.Last year, I had one teacher. This year, I have many teachers. Every teacher has a different classroom. We go from room to room for our classes. It’s good exercise!On Wednesday, my cousin Brian arrives from the UK. He will live with my family this year. Brian is twelve years old, just like me!Your friend,Jenny From: Li-Ming@net.cn                        To: jenny@compmail.caSubject: I like e-mail!                          Date: 02/09 6:10 PMHi, Jenny,I was happy to see your e-mail. It’s fun to get e-mail from Canada! My school is big, too. It’s bigger than yours. There are about 550 students in my school, and three classes for every grade. My class has sixty pupils. We don’t have to go to different classes, but we have many different teachers. We have our classes in one room, and the teachers come to us. At my school, the teachers get the exercise!Li Ming1. Where does Jenny come from?A. Canada.          B. The UK.       C. China.        D. The USA.2. When did Li Ming write his e-mail?A. At 9:04 a.m. on September 1st.    B. At 9:04 p.m. on September 2nd.[来源:Zxxk.Com]C. At 6:10 a.m. on September 1st.    D. At 6:10 p.m. on September 2nd.3. How do Jenny and her classmates have classes?A. They go from room to room to have different classes.B. They have their classes in their own classroom.C. Their teachers go to them and they needn’t go anywhere.D. They always have classes in a big classroom.4. Who will live with Jenny’s family this year?A. Li Ming.         B. Brian.    C. Her best friend.   D. Her uncle.5. How many students are there in Li Ming’s class?A. 360.           B. 550.         C. 60.           D. 20.BI lost my red schoolbag in our library. My key is in it. I must find it. Please call me at 6755321. Thank you.                    Jason, Class 332Brandy found a white watch under a desk in his classroom. Is it yours? Please ask Mr. Hanson for it. His telephone number is 8974588.[来源:学科网]Class 213Alan, your baseball is on the table of our computer room. We found it under the bookcase. Please call 2315649 to get it.Computer RoomWhere is my pencil box? It’s green. A black pen and an ID card are in it. I’m in Class 234. My phone number is 3541679. Please call me.Robert6. The schoolbag is ________.A. white       B. black     C. red      D. green7. A ________ is in the schoolbag.A. key     B. watch     C. ring      D. card8. Mr. Hanson’s phone number is ________.A. 6755321       B. 8974588      C. 2315649       D. 35416799. The baseball is ________ now.A. on the chair          B. under the deskC. on the table          D. under the bookcase10. ________ lost a pencil box.A. Jason      B. Brandy      C. Alan      D. Robert一、单项选择。4. A 【解析】由答语It’s 50 yuan.可知问句是问价格，故选A。学！科·网5. D 【解析】sweater和one都是单数形式，前面的指示代词应用单数形式，故选D。6. B 【解析】rice是不可数名词，用How much修饰，故选B。二、完形填空。文章大意：本文介绍了作者的好朋友——汤姆；他是一个漂亮的小男孩，但是他吃的太多，他不喜欢做运动，并介绍了他一日三餐吃什么。1. B【解析】考查短语及语境的理解。A. many 许多后加可数名词的复数；B. much许多+不可数名词；C. some一些，即可修饰可数也可修饰不可数；D. any任何一个；根据句意：他是一个漂亮的小男孩，但是他吃的太多，too much在这里修饰动词；故选B。2. A【解析】考查名词及语境的理解。A. breakfast早饭；B. lunch 午饭；C. dinner晚饭；D. supper晚饭；根据句意：每天早上他有一个大的早餐。故选A3. C【解析】考查短语及语境的理解。lots of+不可数名词表示许多……；根据题意：他吃四个鸡蛋，和许多面包和黄油和一大杯牛奶。故选C。4. A【解析】考查冠词及语境的理解。A glass of表示一杯……；可知一大杯牛奶是a big glass of milk。选A。5. C【解析】考查介词比较级及语境的理解。have...for+三餐；根据下文：对于午饭，他吃两个汉堡；许多鸡肉土豆条。故选C。6. A【解析】考查动词的时态及语境的理解。eat吃；have吃；drink喝。根据句意可知他也吃许多的可口可乐和苏打水。根据主语是第三人称单数故动词变单三式；故选A。7. A【解析】考查频度副词及语境的理解。A. often经常；B. never绝不；C. seldom很少；D. not不是。根据句意：他经常吃牛肉，鸡肉，汉堡和鸡蛋；故选A。8. B【解析】考查单词的辨析及语境的理解。A. and和，又；B. but但是；C. too也，放在句尾；D. also也，放在句中。根据句意：他也喜欢冰激凌，可口可乐，和饮料。故选B。9. B【解析】考查形容词及语境的理解。A. bad坏的；B. good 好的；C. important重要的；D. hungry饥饿的；吃太多的食物对健康有害。be not good for表示对……有害；故选B10. D【解析】考查连词辨析及语境。A. healthy健康的；B. fit健康的；C. thin瘦的；D. fat胖的。根据句意可知汤姆非常的胖。故选D。三、阅读理解。A文章大意：本文是两封来自Jenny和Li Ming的电子邮件，他们介绍了他们的学校。Jenny来自加拿大，她的学校很大，有360名学生。Jenny和她的同学一个教室一个教室的去上不同的课。Li Ming班里有60名学生。他和他的同学不必去不同的班，但是他们有不同的老师。1. A【解析】推理判断题。根据From:jenny@compmail.可知Jenny来自加拿大。故选A。2. D【解析】细节理解题。根据Date: 02/09 6:10 PM可知Li Ming写电子邮件的时间是9月2日，下午6:10。故选D。5. C【解析】细节理解题。根据My class has sixty pupils.可知Li Ming班里有60名学生。故选C。B文章大意：这篇短文是寻物启事和招领启事，第一个是Jason丢失了他的红色书包；第二个是Brandy捡到了一个白色的手表；第三个是Alan的棒球忘在了电脑室；最后一个是Robert丢失了他的铅笔盒。6. C【解析】细节理解题。根据第一段短文中I lost my red schoolbag in our library.可知，Jason丢失的书包是红色的。故选C。7. A【解析】细节理解题。根据第一段短文中My key is in it可知，Jason的书包丢了，他的钥匙在书包里面。故选A。8. B【解析】细节理解题。根据第二段短文中Please ask Mr. Hanson for it. His telephone number is 8974588.可知，丢失手表的人可以向Hanson先生去要，他的电话号码是8974588。故选B。9. C【解析】细节理解题。根据第三段短文中Alan, your baseball is on the table of our computer room.可知，Alan的棒球忘在了电脑室的桌子上。所以棒球现在在桌子上呢，故选C。10. D【解析】细节理解题。根据最后一段短文中Where is my pencil box?及后面的署名Robert可知，Robert的铅笔盒丢了，所以他写了这个寻物启事。故选D。学￥科%网