1、Unit 2 This is my sister.,Section A,3a,Complete the conversation and practice it with your partner.,A:That _ my family. Thats my mother. B:_ he? A:_ my father. B:Whos _? A:Shes _ sister. B:And who _ they? A:_ my grandparents.,Whos,my,Hes,is,are,she,They are,3b,Look at the picture. Make sentences wit
2、h the words in the three boxes.,this that these those,my your,father mother parents grandfather brother sister,3c,Bring some family photos to class. Take turns to ask and answer questions about the photos.,Shes my grandmother.,Whos she?,Practice the conversation above with a partner. Change partners
3、 and practice again.,A:Is this your sister? B:Yes, she is. A:And is he your brother? B:No, he isnt. Hes my friend.,A:Is this your elder sister? B:No, she isnt. A:And is she your younger sister? B:No, she isnt. Shes my friend.,A:Is this your mother? B:No, she isnt. A:And is she your elder sister? B:N
4、o, she isnt. Shes my friends mother.,A:Is this your brother? B:No, he isnt. A:And is he your friend? B:No, he isnt. Hes my friends brother.,A:Are these your brothers? B:No, they arent. A:And are these your friends? B:No, they arent. TheyreMarys brothers.,单数 复数this these that those it they is are,注意到
5、了吗？,This _ my sister.That _ his brother.She _ his aunt.He _ my uncle .These _ her parents.Those _ her friends.They _ my family.,is,are,is,is,is,are,are,is,are,VS.,Explanation,1.mother, father 用于比较正式的场合, 或向别人介绍自己的父母时使用。如:David, this is my mother.大卫, 这是我妈妈,2.parents 指双亲, 指父亲或母亲一个人时, 要用parent 形式。在英语中表示
6、两个或两个以上的人或物时, 名词要用复数形式。如：one apple. 一个苹果。two apples. 两个苹果。,3.This is my friend Jane.介绍别人用句型：This is. Thats . 辨认某人用句型：Is this? Is that?,(1)当第三者给双方做介绍时, 通常用“this is +姓名”这个句型, 在这种场合不说she is /he is 如：Tom, this is my brother. (2)向别人介绍第三者，并指远处的人时，应用thats, 意思为“那位是.”。如：- Whos that?- Its my brother.,4.These/
7、Those are his brothers. these/those are 是用来介绍两个或两个以上的人或物,一般用作指示代词。 (1)these是this的复数, 它指较近的两个或两个以上的人或物，意为“这些”。 (2)those是that的复数, 它指较远的两个或两个以上的人或物，意为“那些”。These、those作主语时, 后面的谓语动词用复数形式are。,these和those也可用在名词前做限定词，意为“这/那些”。例如：These girls are my friends.这些女孩是我的朋友。Those books are blue.那些书是蓝色的。,5.sister 既可指
8、姐姐,也可指妹妹。 6.brothers 是名词brother的复数形式, 在英语中, brother指同辈的男性, 兄长或弟弟。 7.cousin 指堂(表)兄弟；堂(表)姐妹。,8.Hes my bother.he 是人称代词,用来代替“男他”,句中用来代替上句中的Guopeng。在英语的简略回答句中, 要用代词代替上句中的名词, 不可让名词出现在简略答语中。,9.auntaunt 指与父母同辈的亲戚中的女性。当uncle和aunt后面跟姓时, 这两个词与姓的首字母要大写。如：Uncle Wang, Aunt Li.,按要求改写单词。,1.this (复数)_ 2.bus (复数) _ 3
9、.he (物主代词) _ 4.it is (缩写)_ 5.she (复数) _ 6.my (主格) _ 7.those (单数) _ 8.family (复数) _ 9.I am (缩写) _,these,buses,his,its,they,I,that,families,Im,根据句子意思填入适当的代词。 _ is my mother. _ is my father. They are teachers. Are these your brothers? Yes, _ are. 3._ name is Gina. _ am a student.,She He,they,My I,4. Ho
10、w are _? Fine, thank _! 5. Whats _ name? His names Tony. 6. Whats his telephone number? _ is 643-0274.,you you,his,It,.Choose the best answer.,( )1.Hello, Tom. _my new friend.A.He is B.This is C.She is ( )2._their names?They are Lucy and Lily.A.Whats B.Who are C.What are ( )3.My father is a teacher.
11、 _name is Mr Green.A.Hes B.His C.Him D.Its,B,C,B,( )4.These are _ parents.A.he B.she C.her ( )5.Look! Is _your brother, Guo Peng?A.that B.these C.she ( )6.Whos that?I think _is Mrs Green.A.he B.she C.it D.this,C,A,C,解析：it 通常用于指时间、天气、距离 和不知性别的婴幼儿等。但在表示猜测时， 也可用it指代人。C项是正确答案。,( )7.My family _all at hom
12、e.A. am B. is C. are D. be,C,解析:My family显然是第三人称, 所以首先 可排除干扰项A，D。当family作为一个整体时， 应为单数,动词要用单数形式；若family指家庭 成员时, 谓语动词用复数形式。本题句中有all 暗示三人或三人以上，排除B。因此，C项是 正确答案。,. 改错题,解析：英语中，表示“我和”时为了表示 礼貌, 通常将“我（I）”放在最后，如：Jim and I, My sister and I。但是在承担责任 或承认错误时，则习惯把I放在最前面。如： I and she are wrong.(我和她都错了。) 答案: 调换I和 you的位置并大写you的第一个 字母。,I and you are in the same class.,Thank you!,