人教版英语七年级上册Unit2Thisismysister语法解析

1、father and motherI loveyou.单数句改复数句的方法：1.把单数主语改为复数主语；2.把am, is改为are;3.把单数可数名词改为复数名词；4.注意不能改变句式结构。 This is a book.These are books. That is an old map.Those are old maps.1.This is my brother.These are my brothers.2. Is that your sister?Are those your sisters?3. She is my friend.They are my friends.将下列单

2、数句子改成复数将下列单数句子改成复数4. The girl isnt my classmate.The girls arent my classmates.(介绍位置相对较介绍位置相对较近近的人的人) This is my / his / her/ XXs 这是这是. These are my / his / her/ XXs 这些是这些是(介绍位置相对较介绍位置相对较远远的人的人)That is my / his / her/ XXs 那是那是.Those are my / his / her/ XXs 那些是那些是Introduce your family or your friends.

3、 (介绍你的家人和朋友们）介绍你的家人和朋友们）Is this/that? 意为意为“这这/那是那是吗？吗？”是一般疑问句，应用是一般疑问句，应用Yes, it is.或或No, it isnt.来回答。来回答。 Is this your grandmother? Yes, it is. /No, it isnt. 【Yes, she is./No, she isnt】2. Are these/those? 应用应用Yes, they are. 或或No, they arent. 来回答。来回答。 Are these your brothers? Yes, they are. / No, th

4、ey arent.一般疑问句一般疑问句1. Is that your sister Anna? No, _ isnt. A. itB. theyC. he2. Are these your grandparents? Yes, _ are. A. these B. they C. those3. Look! Thats my _. Those are my parents. A. family B. brothers C. friends1. These are my brothers. 否定回答否定回答Are these your brothers? No, they arent.将下列句子

5、改成一般疑问句，并做相应回答。将下列句子改成一般疑问句，并做相应回答。2. This is her friend. 否定回答否定回答Is this her friend? No, it isnt.3. She is Mikes mother. 肯定回答肯定回答Is she Mikes mother? Yes, she is.A: Thats my family. Those are my parents.B: Whos she?A: Shes my sister. Oh, and these are my brother.1c whos=who is2. who: “谁”，特殊疑问词之一，作句

6、中做主语时，构成问人的特殊疑问句: who+be动词+代词。e.g. Who are you? 你是谁？你是谁？ Im Who is she/he? 她她/他是谁？他是谁？ She/He is Who are they？ 他们是谁？他们是谁？They are Who is this/that? 这这/那是谁？那是谁？ This/That is Who are these/those? 这些这些/那些是谁？那些是谁？ These/Those are They are3.who在句中作其他成分时，其句子结构为 Who+一般疑问句一般疑问句e.g. Who is that girl? She is

7、my friend, Gina.Useful sentences (核心句型) This/That is my / his / her/ XXs. These/Those are my / his / her/ XXs. Is this/that ? Yes, it is. No, it isnt. Its. Are these/those? Yes, they are. No, they arent. They are Who are you? Im Who is she/he? She/He is Who are they？ They are Who is this/that? This/

8、That is She/He/ It is Who are these/those? These/Those are They are I am Kelsey. 2. They are in the lost and found case. 3. Her telephone number is 563902. 4. This dictionary is black. 5. My father is very well today. 6. Alan is in Row Five. 7. Thats a black and white cat.8. My cousin is twenty-four

9、 years old.划线提问划线提问.are you? are they? is her phone number?is this dictionary? is your father today? is Alan in? Who Where What What color HowWhat rowis that? Whatis your cousin? How old特殊疑问句特殊疑问句 = 疑问词疑问词+简短一般疑问句简短一般疑问句( ) 1. This is he brother. _ A B C D( ) 2. Those is my grandparent. _ A B C D选出错

10、误的一项并改正。选出错误的一项并改正。CAhisThatExercise( ) 3. Tom and I am good friends. _ A B C D( ) 4. Is Alice your sister? No, it isnt._ A B C DBDareshe Well, have a good day! 祝你过得愉快！祝你过得愉快！ Have a good day!(=Have a nice day!)是一句祝福的话语，意为是一句祝福的话语，意为“祝你过得祝你过得愉快愉快”。经常用于谈话或打电话结束。经常用于谈话或打电话结束时向对方表示祝福，对方常会回答时向对方表示祝福，对方常

11、会回答“You, too.”，意为，意为“也祝你过得愉也祝你过得愉快快”。You,too.（ ）1Is he your friend? Yes, _. Ait is Bit isnt Che is Dhe isnt（ ）2Is this your father? No, _. Ait is Bit isnt Che is Dhe isnt（ ）3Is that your _ ? A.a picture B.picture C.pictures D.nice pictures（ ）4Are _ Kates _? A.this, book B.that，book C.these,books D.t

12、hose,book（ ）5.Is Guo Peng your brother? _. A.Yes, it is B.No, it isnt C.Yes, she is D No,he isnt（ ）6Anna is not my sister. _ my friend. A. He BHes CShe DShesCBBCDD（ ）7Is _ your mother? Whats _ name? Ahe，his B.she，her Che，her Dshe，his（ ）8What are those? _. AThey are apple trees B.They are apples tree

13、sCThose are apple trees D.Those are apples trees( )9. Your father has a _. He is nice. A. sister B. brother C. motherBAB( )10. That _ my sister. And those _ my brothers. A. are; is B. is; are C. is; is D. are; areB（ ）11. Are _ Kates _? A.this, book B.that，book C.these,books D.those,book C( )12. Are

14、those your bags? A Yes, they are. B. Yes, they arent C. Yes, those are D. No, they are A可数名词的复数形式。可数名词的复数形式。a. 可以直接以数字计算的名词称为可数名可以直接以数字计算的名词称为可数名词，可数名词有单数和复数两种形式。词，可数名词有单数和复数两种形式。b. 对可数名词来说，当表示一个人或事物对可数名词来说，当表示一个人或事物时用单数形式；表示两个或两个以上的时用单数形式；表示两个或两个以上的人或事物时则用复数形式。人或事物时则用复数形式。c. 单数名数名词变为复数名词有以下规则：单数名数名

15、词变为复数名词有以下规则：one orange two oranges three boys one boy one penfour pens+sbox-boxeswatch-watchesfish-fishes+esdictionary-dictionariesbabybabiesfamilyfamilies(y-i)+eshero-heroestomato-tomatoesphoto-photosO结尾有生命+es无生命+sleaf-leavesknife-knives(f/fe-v)+es名词单数变复数的变化规则名词单数变复数的变化规则：一般情况下在词尾加一般情况下在词尾加s 如如 pe

16、n pens以以x, s, ch, shx, s, ch, sh,ss,ss结尾的词加结尾的词加eses。 如如 watch watcheswatch watches以以o结尾地词加结尾地词加s(无生命无生命)或者或者es（有生命）（有生命）。 如如 photophotos , tomato tomatoes以以辅音字母加辅音字母加y结尾的单词，结尾的单词，变变y为为i再加再加es 。 如如family families【key-keys】以以f f或或fefe结尾结尾的词，变的词，变f f或或fefe为为v v再加再加es es 。 如如knife knivesknife knives ma

17、nmen (男人男人)一、写出下列单词的复数形式一、写出下列单词的复数形式1. parent _ 2. sister _3. brother _ 4. this _5. that _ 6. photo _7. family _ 8. bus _ 9. watch _ 10. girl _11. potato _ 12. dog _parentssistersbrothersthesethosephotosfamiliesbuseswatchesgirlspotatoesdogs请把单数意义的句子变为复数意义的句子。请把单数意义的句子变为复数意义的句子。 1. This is a watch.

18、2. Is that her key? 3. Is the boy your friend? 4. That is my photo. 5. This is his pencil case. These are watches.Are those her keys?Are the boys your friends? Those are my photos.These are his pencil cases.grandmothergrandfatheraunt unclemotherfathercousincousinsisterbrother(daughter)(son)family tr

19、eeI1.sister son cousin grandfather mother aunt / grandmother(1)(2)(3)(4)(5)(6)father/uncle/ daughter( )daughter ( )(brother)grandfathermotherauntsistercousinson1.Lucy is a girl. She is her fathers _.2.Jim is his fathers _.3.My fathers sister is my .4. Kates fathers brother is her _.5. Tims father is

20、 my uncle, so Tim is my _.6.His parents are his _ and _7.My grandparents are my _ and_.daughtersonauntunclecousinmotherfathergrandfathergrandmother1)My fathers mother is my _.2) My fathers _ is my grandfather. 3) My fathers sisters are my _. 4) My fathers _are my uncles. 5) My uncles children are my

21、 _. 6) My aunts _are my cousins.7) My parents _ is my sister. 8) I am a boy. Im my parents _. grandmotherfatherauntsbrotherscousinschildrendaughterson名词所有格名词所有格 名词的所有格名词的所有格 ：表示所属关系，即表示某：表示所属关系，即表示某物是物是“谁的谁的”。名词所有格常见的结构有两。名词所有格常见的结构有两种：种： 一、一、 s 所有格所有格 （物主在前）（物主在前） 表示有生命的人或动物的名词所有格，一表示有生命的人或动物的名词所有格

22、，一般在词尾加般在词尾加“ s”，以，以 s 结尾的复数名词在结尾的复数名词在词尾只加词尾只加“ ”。如：。如： Kates cat 凯特的猫，凯特的猫， Childrens Day 儿儿 童节，童节， the girls books 女孩们的书女孩们的书 Attention 1 如果一样东西为几个人所共有，则只如果一样东西为几个人所共有，则只在最后一个名词上加在最后一个名词上加“ s ”。如：。如： Lucy and Lilys father is a teacher 露茜和莉莉的爸爸是名教师。露茜和莉莉的爸爸是名教师。 2 如果所指事物不是两人共有，而是各如果所指事物不是两人共有，而是各自

23、所有，则应在每一个名词后加自所有，则应在每一个名词后加“ s ”。如：如： Lucys and Marys mothers are teachers 露茜的妈妈和玛丽的妈妈都是医生。露茜的妈妈和玛丽的妈妈都是医生。 My family Hi, Im Jenny. Here are two nice photos of my family. My grandfather and grandmother are in the first photo. These are my parents, Alan and Mary. In the next picture are my brothers,

24、Bob and Eric. These two girls are my sister and my cousin Helen. Coco is in my family, too.Here are two nice photos of my family. Here are 这是个倒装句这是个倒装句, 句子的主语句子的主语为为my family photo,其正常语序是其正常语序是 My family photo is here. 英语中英语中Here引导的句子通常用倒装语序。引导的句子通常用倒装语序。现只需记住现只需记住be动词动词+ here构成的倒装句变构成的倒装句变为。为。Bob i

25、s here.二、二、of 所有格（物主在后）所有格（物主在后） 无生命事物名词的所属关系，一般常用无生命事物名词的所属关系，一般常用“ 名词名词1+of 名词名词2”来表示，即来表示，即 of 构成的构成的所有格，名词所有格，名词2的名词的名词1。如：。如： a map of China 一幅中国地图一幅中国地图 photos of my family 我家人的照片我家人的照片当物主是有生命，当物主是有生命，of 所有格与所有格与 s 所有所有格有时可以互换。如：格有时可以互换。如： 猫的名字是咪咪。猫的名字是咪咪。 The name of the cat is Coco （ of 结构，物

26、主 the cat 在后） The cats name is Coco （s 结构，物主 the cat 在前 ） 1This is（李雷的家庭）（李雷的家庭） 2Is that_( 比尔家的一幅比尔家的一幅照片）？照片）？ 3Whats（汤姆妹妹的（汤姆妹妹的名字）？名字）？ 4This is_（莉莉和露的（莉莉和露的)room 5They are（格林夫人的儿子）（格林夫人的儿子） 6 6It Its mys my（mothermother） bagbag 7 7WhatWhats the girls the girls names name （同义句）（同义句） WhatWhats th

27、e s the the girlthe girl 10.10.一幅中国地图_ _ 11. Bill11. Bill的堂兄的堂兄_12.我父亲的一位叔叔_ Lileis familya photo of Bills familythe name of Toms sisterLily and Lucys Mrs. Greens sonmothers nameofa map of ChinaBills cousina friend of my fathers( )1. -Are these your grandparents? -Yes, _. A. theyre B. these are C. t

28、hose are D. they are( )2. -Is this your watch? -No, it isnt. I think it is _ ruler. A. I B. my C. he D. his( )3. _ his uncles? A. This is B. Is this C. These are D. Are these( )4. John is my _. A. son B. parents C. sister D. mother( )5. Thanks _ your help(帮助) . A. you B. at C. for D. of ( )6. -Is th

29、is his case? -Yes, _ A. this is B. thiss C. it is D. its( )7. -_ my sister, May. -Nice to meet you, Im Gina. A. Are you B. This is C. Is that D. she isDDDACCBChoose the correct answer( )8. Her _ are Paul and Tony. A. brother B. parent C. friend D. friends( )9. _ is my aunt, and _ is my uncle. A. It,

30、 it B. She, he C. He, she D. she, it( )10. Is this a photo _ your family? A. in B. of C. at D. forDBB从B栏中找出栏相对的答语. A B Is this your sister? A. Oh, you have two cousins.Are these your brothers? B. No, it isnt. Its my aunt.Is she Jims sister? C. Nice to meet you.Mum, these are my friends. D. Yes, they

31、 are.1. Theyre my aunts son and daughter. E. Yes, she is.BDECA按要求改写单词。1.this (复数)_ 2. bus (复数) _ 3. he (物主代词) _4.it is (缩写)_ 5. she (复数) _ 6. my (人称代词) _7.those (单数) _ 8. family (复数) _ 9. I am (缩写) _ thesebuseshisItstheyIthatfamiliesIm根据句子意思填入适当的代词。_ is my mother. _ is my father. They are teachers.-

32、Are these your brothers? Yes, _ are._ name is Gina. _ am a student.-How are _? Fine, thank _ !-Whats _ name? He is Tony.-Whats his telephone number? _ is 643-0274.She HetheyMy Iyou youhisIt 三、根据汉语提示，完成句子。三、根据汉语提示，完成句子。1. 这里有一张我的家庭照片。这里有一张我的家庭照片。 Here _ a photo _ my _. 2. 这些是我的舅舅和舅母。这些是我的舅舅和舅母。 _ are

33、 my _ and _. 3. 那两名女孩子是我的表妹。那两名女孩子是我的表妹。 _ two _ are my _. isoffamilyHereuncleauntThosegirlscousins4. 可可是你的狗的名字吗？可可是你的狗的名字吗？不是。不是。 Is Coco the _ _ your dog? No, _ isnt. 5. 你的祖父母亲在下一张照片中吗？你的祖父母亲在下一张照片中吗？是的。是的。 _ your _ in the _ picture? Yes, _ _. name of itAreparentsnextthey are句型转换句型转换 根据要求，完成下列句子。根

34、据要求，完成下列句子。Is this your mother? (作肯定回答) _.Is Mary your sister? (作否定回答) _.this, his, is, daughter?(连词成句) _.4. Those are my cousins.(改为一般问句) _.This is my sister.(改为复数) _.Those are books.(改为单数) _.Jim, are, my, Tom, brothers, and.(连词成句) _. Yes, she is.No, she isnt.Is this his daughter?Are those your cou

35、sins?These are my sisters.This is a book.My brothers are Jim and Tom.1. This_my brother, and these _my sisters. (be)2. That is his brother.(单复)3. She is my friend.（变一般疑问句）4. This is my father. (改为一般疑问句,并作肯定回答)5. Her telephone is 5383232 （提问）6.李明是你的朋友吗？不,他不是,他是我的哥哥. 7. sister , this , your , is ,(连词成句)WHOS WHO Come here and look at these pictures. This is a photo of a man,Mr Brown, and a boy, Jim Brown. Mr Brown is Jims fath