七年级英语上册Unit2知识点归纳与练习

1、unit 2 this is my sister. section a【视野聚焦】重点短语1. my two brothers 我的两个兄弟2. his sister 他的姐姐/ 妹妹 3. your friend 你的朋友经典句型1.this is my sister. 这是我的姐姐/ 妹妹。2. that is my brother. 那是我的哥哥 /弟弟。3. is this your sister? no, it isnt. 这是你的妹妹吗？ 不，不是。4. is that your brother? yes, it is. 那是你的兄弟吗？是的，他是。5. these are my

2、friends. 那是我的朋友们。6. those are my two brothers. 那是我的两个兄弟。7. is guo peng your brother? yes, he is. 郭朋是你的哥哥 / 弟弟吗？是的，他是。【学海拾贝】1. this is my sister. that is my brother. （1）this 和 that 都是指示代词，用来向别人介绍人或事物。 例如：这是一辆国产车, 那是一辆日产车。 this is a chinese car and thats a japanese car.特别提示this 是近指，指示距离较近的人或事物。 that 是

3、远指，指示距离较远的人或事物。值得注意的是：that is 有缩写形式 thats。而 this is没有缩写形式。 （2）当我们把一个人介绍给另外的人时，通常用this is和 that is，而不用 he is和 she is。在正式场合介绍别人时，用全名显得更为尊重。 例如：这是我的老师，史密斯太太。 this is my teacher, mrs smith. 那位就是郭朋先生。that is guo peng.思维拓展从交际习惯来看，一般情况下，老少之间，我们要先把年轻人介绍给年长者：男士女士间，先把男士介绍女士；职位有高低时，先把低位者介绍给尊者；在主宾之间，要先介绍宾客。 爷爷，

4、这是我的朋友，刘海。刘海，这位是我的爷爷。grandpa, this is my friend, liu hai. and liu hai, this is my grandpa.2. these are my friends. those are my brothers. （1）these 和 those分别是 this 和 that 的复数形式。当被介绍的人是两个或两个以上时，就不能再用this is或that is这两个句型了，而是把 this变为these, 把 that变为those, is变为are, 句中的名词要用复数形式。 例如：这是我的朋友。this is my friend

5、. 这些是我的朋友们。these are my friends.那是我的妈妈。that is my mother.那是我的父母。those are my parents. （2）主语是these或 those的一般疑问句和特殊疑问句的答语，通常用they来代替问句中的these或those。在一般疑问句的回答中，they 和 are不能缩写。 例如：这些是你的书吗？是的，是我的。 are these your books? yes, they are.那些是他的学生吗？ 不，不是。 are those his students? no, they arent. （3）brothers 是bro

6、ther 的复数形式。brother “兄弟”，是个名词。其他名词如：父母parent, 卡片card, 牛奶milk等等。思维拓展名词有“可数名词”和“不可数名词”之分。“可数名词”指可以一个一个去数的名词，如：父母parent，卡片card等。而“不可数名词”则不可以一个一个去数，需要借助量词来表达，如：牛奶milk，我们只能说“一杯牛奶a cup of milk, 一袋牛奶 a bag of milk”，而不能说a milk, two milks。 可数名词有复数形式，其复数形式的构成规则是：1. 一般名词直接在后面加s： brother-brothers。2. 以s、x、sh、ch、结

7、尾的单词，在后面加es: box-boxes, class-classes。3. 以辅音字母+y结尾的单词，将y变为i再加es: family-families, baby-babies。4. 以字母o结尾的名词一般在后面加s, 有少数在其后面加es: photo-photos, radio-radios tomato-tomatoes, potato-potatoes， 5. 不规则变化的名词复数形式需要单独去记。 child-children, man-men, chinese-chinese 3. is that your brother? yes, it is.it常用来指代上文提到的

8、单数的人或事物，可翻译为“这（个）”、“那（个）”或“它”。回答this和that 为主语的疑问句时，一般用it代替this和that。例如：这是一本英语书吗？ 是的。is this an english book? yes, it is. 思维拓展我们大家都知道，it 一般用来指事物，但在某些情况下也可以指代人。用来指心中判断或推测的人。 -那是谁？ whos that? -我想是我们的新老师，史密斯先生。 i think its our new teacher, mr smith. 在没有弄清是谁或不知其性别或还没有说出是谁的时候，常用it来指代人。 -是谁在那里？ whos there?

9、 -是我啊，汤姆。its me, tom.有时可以指婴儿，尤其是性别不详时。 看这张照片。这是你的妹妹吗？ look at this photo. is it you sister?【牛刀小试】单项选择( )1.-are these english books? - . a. yes, these are. b. yes, they arent c. no, they arent d. no, these are not.( )2. mom, is my friend, sam. a. he b. she c. it d. this( )3. -whos that? - my teacher,

10、 mr li. a. theyre b. shes c. its d. this is( )4. these are my . a. a friend b. friend c. english books d. an english book( )5. -is he your grandfather? - . a. no, it isnt b. yes, it is c. yes, hes d. yes, he is( )6. they are four . a. boys b. boyies c. boyes d. boy( )7. is that aunt? a. she b. shes

11、c. her d. hers ( )8. whats name? is in class two? a. he; his b. her; her c. his ; he d. she ; her句型转换1.is this your brother? （作肯定回答） , .2. this is my backpack.（改为复数形式） .3. they are english books. （改为单数形式） english .4. that is my grandfather. （改为一般疑问句） your grandfather?5. my sisters name is lily. （对划线

12、部分提问） your sisters name?6. his, is , this , brother （连词组句） ? 7. his backpack is black and white. （对划线部分提问） his backpack?8. these are his two brothers. （改为否定句） these two brothers. 用所给词的正确形式填空1. this (be) my sister .2. these are her two (brother). 3. his telephone number (be) 7912-587. 4. (this) are c

13、hinese maps.5. i have three new (watch). 6. are mr. wang. these are books. (you)7. isnt here. but jacket is here. (she)8. the (key) are on the desk.【超越自我】（ ）1. my sister is a clerk. works in a bank near here. （2005 北京海淀区） a. she b. he c. i d. you（ ）2. -can i help you, sir? （2004 长沙）- yes. id like fi

14、ve and some peas.a. potato b. tomatoes c. meat d. banana （ ）3. oh, there is someone in the room. （2005 青海） - must be my brother. a. he b. this c. it（ ）4. -this is my good friend, bob. （2005 福州） - . a. its blue b. its getting dark c. glad to meet you（ ）5. it is a huge beautiful building. in front of

15、we took some pictures. （2005 四川省自贡市） a. it b. them c. that【创新全解】牛刀小试版块答案：单项选择15 c d c c d 68 a c c 句型转换1.yes, it is 2. these are my backpacks. 3. it is an , book 4. is that 5. whats 6. is this his brother?7. what color 8. arent his用所给词的正确形式填空1.is 2. brothers 3. is 4. these 5. watches 6. you, your 7.

16、 she, her 8. keys超越自我答案1.a （前面主语是my sister, 单数第三人称形式，所以相对应的用she）2.b （横线前面是five，因此要用可数名词的复数形式，故选择b tomatoes）3.c （表示心中的一种推测，可能是我的弟弟。故用it来代替he或she）4.c （此题考查情景对话，介绍别人时的应答，应该说“很高兴见到你”，故答案应选c）5.a （用“它”来代替上文提到的“大楼”，故选a）section b【视野聚焦】重点短语1. family tree 家谱2. my parents 我的父母3. thanks for 为而感谢4. the photo of

17、的照片5. family photo 全家福6. talk about 谈论，讨论经典句型1. these are my parents. 这是我的父母。2. this is my friend, lin fang. 这是我的朋友林芳。3. thanks for the photo of your family. 谢谢你的家庭相片。4. here is my family photo! 这里是我的全家福。【学海拾贝】1. these are my parents. parent 是指父亲或者母亲。当表示父母双亲时，则用其复数形式parents。 例如：我的父亲在一家电脑公司上班。 my par

18、ent works in a computer company. 她的父母都是教师。 both of her parents are teachers.思维拓展parent 还可以有其他意思：根源，起源，根本例如：1. industry is the parent of success. 勤奋是成功之母。2. pride is the parent of all evils. 骄傲是万恶之源。另外，“父亲”还可以用father, dad, daddy。 “母亲”还可以用 mother, mom, mommy。father 和mother 一般用于比较正式的场合或向别人做介绍时使用。而 dad,

19、 daddy和mom, mommy 是孩子对自己父母的亲昵的称呼。例如： 1. miss li, this is my father. 李老师，这是我的父亲。 2. mommy, wheres my computer game? 妈咪，我的电子游戏哪儿去了？2. this is my friend, lin fang. 在这个句子中，有两个名词短语my friend和lin fang，这在英语语法中叫同位语，它们两个是并列关系，第二个名词短语对第一个进行解释说明，用时在句中用逗号隔开。例如：爸爸，这是林先生，我的英语老师。dad, this is mr lin, my english teac

20、her. 这个就是我的宠物，一只可爱的小猫。this is my pet, a lovely cat.3. thanks for the photo of your family. （1）thanks for因为而感谢, for是介词，后面跟所感谢的内容作宾语，宾语可以是名词，也可以是动词，但要用动词的动名词形式。例如：谢谢你的帮忙。thanks for your help.= thanks for helping me.注意：第一个句中的help是名词，而第二句中的help是动词，因此用其动名词形式helping。谢谢您使得英语这么有趣。thanks for making english f

21、un.特别提示thanks for 就等于thank you for, 但thanks 是名词，后面不能再直接跟名词做宾语； thank是动词，后面必须跟着名词或代词的宾格形式做宾语。如：thank you, thank her无论是thanks还是thank you都表示对别人的好意表示感激、感谢。在日常生活中，他们是使用频率最高的感谢语，几乎适用于任何场合、任何对象。表示感谢的说法还有很多，如：thanks a lot. / thank you very much. / many thanks. / thank you so much. / thank you all the same.等

22、等。当别人感谢你时，你应该做出什么样的回应呢？这里有一些可供你参考：thats ok. 不用谢。 / thats all right. 不客气。/ not at all. 不必客气。/ its a pleasure或my pleasure.我乐意为您效劳。 /youre welcome.不用谢 等等。1每天和牛奶对你的健康有益。 drinking milk e（2）the photo of your family 你的家庭照片，还可以说 your family photo photo意思是“相片，照片”，其复数形式是photos，“相片”还可以用picture来表示。短语中的of是介词，后面跟

23、名词或代词的宾格形式，来表示照片上是什么或是谁。 例如：这是一张可爱的大熊猫的照片。 this is a photo of a lovely panda. 他送我几张他的相片。 he sent me some photos of him.4. here is my family photo. （1）这是一个由here引导的倒装句。在由here和there引导的的句子中，如果主语是名词或名词短语，句子要使用倒装语序。 例如：车开过来了。 here the car comes. 给你。（这是你要的东西。） here you are. （2）my family photo= the photo of

24、 my family【牛刀小试】根据句意其首字母填空1. jim is jeff and helens son. they are his p . 2. your call your fathers father g .3. here is a p of his family.4. your fathers sister is your a .5. my c is the son of my fathers brother.6. can you draw your f tree?7. are t your parents?8. my cousins telephone n is 237-425

25、8.9. t for your help.10. my uncle is bill brown. bill is his f name.按要求写出所给词的相应形式1. this （复数形式） 2. those（单数形式） 3. son （对应词） 4. family （复数形式） 5. arent （同音词） 6. help （动名词形式） 7. they are （缩写形式） 8. these（反义词）_ _9. photo（复数形式）_10. picture（复数形式）_ 单项选择( )1.thanks a lot your letter and best wishes. a. in b.

26、 at c. for d. of( )2. the man and the woman my parents. a. is b. are c. am d. be( )3. look! here my family tree. a. are b. is c. be d. am( )4.- your english is very good. - . a. no, not good. b. yes, it is. c. thank you d. dont say so.( )5. im a girl, so i am my mothers . a. daughter b. cousin c. si

27、ster d. son( )6. - is this your bike? -no, . its bike. a. this isnt; li leis b. this is; li leis c. it isnt; li leis d. it is; li lei( )7. mike and tom . a. are english boy b. is an english boy c. are english boys d. is english boys( )8. nice meet you . a. too; to b. to; to c. too; too d. to; too( )

28、9. i have aunt. a. a b. the c. my d. an( )10. his are both teachers. a. father b. mother c. cousin d. parents 【超越自我】( )1.-thanks for the lovely party and the delicious food. （2005 宁夏） - . a. my pleasure b. no, thanks c. never mind d. all right( )2. the pears in my basket are smaller than in jims. （2

29、005 河南） a. it b. that c. ones d. those( )3. -sorry, im late. （2005 济南） - doesnt matter this time. a. this b. that c. it d. one( )4. jack caught a big fish this afternoon. now he is cooking for dinner.（2004 河南） a. it b. one c. this d. that 【创新全解】牛刀小试版块答案：根据句意其首字母填空1. parents 2. grandpa / grandfather

30、3. photo 4. aunt 5. cousin 6. family7. they 8. number 9. thanks 10. first按要求写出所给词的相应形式1. these 2. that 3. daughter 4. families 5. arent 6. helping 7. they re 8. those 9. photos 10. picture单项选择1-5 c b b c a 6-10 c c d d d超越自我答案1.a （对别人的感谢做出回应时，用“不用谢” “很乐意为您服务”等表达，故而答案可选a“我很乐意为您服务”）2. d（在英语中常用指示代词来指代前

31、面提到的人或事物，这里意思是说“我篮子里的梨比吉姆的小”，此处用those来代替pears）3. c（上一句说“对不起，我迟到了”。回答说“这一次没关系”。“没关系”可用it doesnt matter来表达，是固定搭配）4. a（本句意思是“杰克今天下午捉了一条大鱼。正在他正在烹制它做晚饭。此题考查代词。it代替上文所出现过的名词fish）self check【重点单词】1. sister 名词，意思是“姐，妹”。对应词 brother 兄，弟。sister表示“姐，妹”，如果要明确表示“姐姐”，可以用elder sister，“妹妹”可以用kid sister或younger sister

32、。链接：elder brother 哥哥, younger brother弟弟2. friend 名词，意思是“朋友”。 例如：我有一个好朋友。 i have a good friend. 我喜欢交朋友。 i like to make friends. 搭配：boy friend 男朋友 old friend 老朋友 childhood friend 童年的朋友思维拓展friend 的形容词形式friendly。friendly 形容词，意思是“友好的”。 chinese are very friendly to foreigners. 中国人对外国人很友好。 dolphins are fri

33、endly to people. 海豚对人类很友好。【参考答案】3. look at marys family photos of beijing. complete the conversations. mary: look! hes my father. you: is this your aunt? mary: no, she isnt. shes my mother. you: is this your grandfather? mary: yes, he is. you: is this your friend? mary: no, he isnt. hes my cousin.【j

34、ust for fun】说明：sister既可以译作“姐姐”，也可以译作“妹妹”。小男孩误认为对方的表妹或姨妈是他的姐姐，原因是把sister理解成了姐姐，其实对方所指的是自己的妹妹，是一个正在吃棒棒糖的小女孩。【牛刀小试】单项选择( )1.-is he your friend? -yes, _. a. it is b. it isnt c. he is d. he isnt ( )2. -is this your father? -no, _. a. it is b. it isnt c. he is d.he isnt ( )3. is that your _ ? a. a picture

35、 b. picture c. pictures d. nice pictures ( )4. are _ kates _? a. this, book b. that，book c. these，books d. those，book( )5. is guo peng your brother? _. a. yes，it is b. no，it isnt c. yes, she is d. no，he isnt ( )6. thanks _ your last letter. a. of b. from c. for d. to ( )7. anna is not my sister. _ m

36、y cousin. a. he b. hes c.she d. shes ( )8. is _ your aunt? whats _ name? a. he，his b. she，her c. he，her d.she，his ( )9. what are those? _. a. they are apple trees b. they are apples trees c. those are apple trees d.those are apples trees ( )10. this is a boy. i dont know name.a. he b. his c. hes d.

37、shes汉译英1. 这是你的橡皮吗? this ?2. 她叫格雷斯. grace.3. 他是我的朋友。 he is .4. 她不是我的妹妹，是我的表妹。 she my sister. she is .根据短文内容写出单词come1 meet the family. this is a picture 2 my family. the man 3 my father. he is4 policeman. the woman is 5 mother, she is 6 english teacher. they 7 a son and a daughter. the son is me.8 nam

38、e is lin tao. im eleven. im a student. im 9 school. the girl in a hat is my 10 . her name is lin ying. shes eleven, too. were twins. we 11 the same. were12 the same class. i look13 her. we14 good students. we like15 family. 【创新全解】牛刀小试版块答案：单项选择1-5 c d b c d 6-10 c d b c b根据短文内容写出单词1. and 2. of 3. is

39、4. a 5. my 6. an 7. have 8. my 9. at 10. sister 11. look 12. in 13. after 14. are 15. our汉译英1. is, your eraser 2. she is 3. my friend 4. isnt, my cousin综合测评一、根据句意和首字母提示完成单词（10分）1. his grandfathers son isnt his uncle. he is his f .2. we are twins. she is my twin s .3. my father and my mother are my p

40、 . 4. look at the p of guilin. how beautiful it is.5. lin ping is my aunts daughter, so she is my （表妹）.6. look at this （照片）. whos the baby?7. （这）are his two brothers.8. guo peng is my pen （朋友）.9. please draw your family （家谱）on the paper.10. can you （拼写）your name, please?二、选择填空（10分）( )1.these are her

41、 . a. watch b. watchs c. watches d. watch( )2. is that aunt?a. she b. shes c. hers d. her( )3. look! here are .a. my two rulers b. a ruler c. two ruler d. two rulers( )4. - ? -its 3008700.a. whats your name b. what color is itc. how are you d. whats your phone number( )5. is he your friend? yes, _.

42、a. it is b. it isnt c. he is d. he isnt ( )6. -is jeff your friend? - .a. no, its not b. yes, it isnt c. yes, he is d. yes, he isnt( )7. -who are they? - .a. he is my father. b. they are my parents c. they are my mother d. thats a ruler.( )8. this is a photo our school.a. to b. on c. in d. of ( )9.

43、here is my family .a. photo b. pictures c. photos d. a photo( )10. - they? - they are his grandparents. a. what is b. what are c. who is d. who二、用所给词的正确形式填空。（20分）1. are (this) your parents?2. those (be) my two brothers.3. (these) is a computer game.4. these are his (cousin). 5. thanks for (give) me

44、so much help.6. here are his family (photo).7. (she) are my grandparents. and my father is (her) son.8. (her) is my little sister.9. here is guo pengs (families).10. paul is (he) brother. 三、根据汉语意思完成句子。（20分）1. -那是你的表兄吗？ -不，不是。 -is that your ? -no, . 2. 他们不是我的父母，而是我的叔叔和阿姨。 they my , but my and .3. 郭朋是

45、你的朋友吗？ guo peng your ?4. 李老师，这是我的祖父母。 miss li, my grandparents. 5. 谢谢你给的你的全家福。 your .6. -这是你的好朋友们吗？-是的。 your good ? yes, .四、完型填空。（20分） my name is wang li. my english teacher 1 linda. she is from the usa. 2 has a son and a daughter. 3 is ben. 4 is maria. her husband is 5 . mr black is 6 , too. he and his son are 7 new york now. mrs