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1、family,father,and,mother,I,love,you.,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.,Th
2、ey are my friends.,将下列单数句子改成复数,4. The girl isnt my classmate.,The girls arent my classmates.,(介绍位置相对较近的人) This is my / his / her/ XXs 这是. These are my / his / her/ XXs 这些是 (介绍位置相对较远的人) That is my / his / her/ XXs 那是 Those are my / his / her/ XXs 那些是,Introduce your family or your friends. (介绍你的家人和朋友们
3、）,Is this/that? 意为“这/那是吗？”是一般疑问句，应用Yes, it is.或No, it isnt.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Yes, they are. 或No, they arent. 来回答。 Are these your brothers? Yes, they are. / No, they arent.,一般疑问句,1. Is that your sister Anna? No,
4、_ isnt. A. it B. they C. he 2. Are these your grandparents? Yes, _ are. A. these B. they C. those 3. Look! Thats my _. Those are my parents. A. family B. brothers C. friends,Exercises,1. These are my brothers. 否定回答,Are these your brothers? No, they arent.,将下列句子改成一般疑问句，并做相应回答。,2. This is her friend.
5、否定回答,Is this her friend? No, it isnt.,3. She is Mikes mother. 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 is,2. who: “谁”，特殊疑问词之一，作句中做主语时，构成问人的特殊疑问句: who+be动词+代词。 e.g. Who are you? 你是谁？ Im W
6、ho is she/he? 她/他是谁？ She/He is Who are they？ 他们是谁？They are Who is this/that? 这/那是谁？ This/That is Who are these/those? 这些/那些是谁？ These/Those are They are 3.who在句中作其他成分时，其句子结构为 Who+一般疑问句 e.g. Who is that girl? She is my friend, Gina.,Useful sentences (核心句型) This/That is my / his / her/ XXs. These/Those
7、 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/That is She/He/ It is Who are these/those? These/Those are They are,I am Kelsey. 2. T
8、hey 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 years old.,划线提问.,are you?,are they?,is her phone number?,is this dictionary?,is you
9、r father today?,is Alan in?,Who,Where,What,What color,How,What row,is that?,What,is your cousin?,How old,特殊疑问句,= 疑问词+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,选出错误的一项并改正。,C,A,his,That,Exercise,( ) 3. Tom and I am good friends. _ A B C D ( ) 4. Is Alice yo
10、ur sister? No, it isnt._ A B C D,B,D,are,she,Well, have a good day! 祝你过得愉快！ Have a good day!(=Have a nice day!)是一句祝福的话语，意为“祝你过得愉快”。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“You, too.”，意为“也祝你过得愉快”。,You,too.,（ ）1Is he your friend? Yes, _. Ait is Bit isnt Che is Dhe isnt,（ ）2Is this your father? No, _. Ait is Bit is
11、nt 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.those,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 C
12、She DShes,C,B,B,C,D,D,Exercise,（ ）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 trees CThose are apple trees D.Those are apples trees,( )9. Your father has a _. He is nice. A. sister B. brother C. mother,B,A,B,( )10
13、. That _ my sister. And those _ my brothers. A. are; is B. is; are C. is; is D. are; are,B,（ ）11. Are _ Kates _? A.this, book B.that，book C.these,books D.those,book,C,( )12. Are those your bags? A Yes, they are. B. Yes, they arent C. Yes, those are D. No, they are,A,名词单复数变化,可数名词的复数形式。 a. 可以直接以数字计算的名
14、词称为可数名词，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。 c. 单数名数名词变为复数名词有以下规则：,one orange,two oranges,three boys,one boy,one pen,four pens,+s,box-boxes,watch-watches,fish-fishes,+es,dictionary-dictionaries,babybabies,familyfamilies,(y-i)+es,hero-heroes,tomato-tomatoes,photo-photos,O结尾 有生命 +es 无生命 +s,leaf-leaves,knife-knives,(f/fe-v)+es,名词单数变复数的变化规则： 一般情况下在词尾加s 如 pen pens 以x, s, ch, sh,ss结尾的词加es。 如 watch watches 以o结尾地词加s(无生命)或者es（有生命）。 如 photophotos , tomato tomatoes 以辅音字母加y结尾的单词，变y为i再加es 。 如family families【key-keys】 以f或fe
