3) Is Mary her sister?

Ⅵ. Pair work

T: You come to this home. You see a picture on the wall. There are many people in the picture. You want to know who they are. Use "-Who's she/he? -She's/He's..." to find them, please. When you finish, change roles to do it. Now begin.

(Students work. Teacher walks round the classroom to see how they are doing and helps the students who need.)

T: Let's check your work, please.

Ss: OK. (Ask one pair to do it.)

S1: Who's she?

S2: She's Jenny.

S1: Who's he?

S2: He's John.

(Ask two more pairs to do it.)

Ⅶ. Role-play

1. Now look at the picture in 2d. This is Jane's family. Read the conversation first. Then look at the picture and guess who they are.

(Ss read the conversation then guess who the people are. They can discuss in pairs.)

2. Let students read the dialogue and fill in the blanks.

3. Let Ss read the conversation after the teacher aloud. Then work in groups of three. Practice the conversation. They may change roles as they like.

4. Ask some pairs to act out the dialogue in front of the class.

VIII. Language points

1. Are those your parents?

parents是parent的复数形式，表示父母双亲。parent表示父母双亲中的一员-father或mother。类似的词还有grandparent，意为"祖父（母）；外祖父（母）"。

2. He's my brother, Paul.

brother意为"兄"或"弟"。复数形式是"brothers" ，应注意在英语中有一些称呼词不如汉语的称呼词意思明确，应视具体情况而定。类似的单词还有sister "姐；妹"， aunt "姑（姨、伯、婶、舅）母"，uncle "舅（叔、伯、姑）父；姨夫"，cousin "堂兄（弟、姊、妹）；表兄（弟、姊、妹）"等。