用am，is或are填空，然后总结其用法。

(1)That's my father and this ________ my mother.

(2)This is my cousin and that ________ my sister.

　　(3)－________she your sister?

　　－Yes, she ________.

　　(4)－And ________ he your brother?

　　－No. He's my friend.

　　(5)－________ Guo Peng your brother?

　　－Yes, he ________.

(6)I ________ his friend. I'm not his brother.

　　(7)－________ you Jack's brother?

　　－No, I'm not. I ________ his cousin.

(8)These ________ my grandparents.

　　(9)－________ this your aunt?

　　－Yes, it ________.

(10)These ________ my parents, those ________ my grandfather and grandmother.

(11)These are my brothers. They ________ Jeff and Jack.

(12)They aren't my sisters. They ________ my friends.

am用于第一人称单数I之后；is用于第三人称单数ge，she，it以及相当于he，she或it；are用于第二人称或所有人称的复数，表达“是”的意思。可用下面的口诀来帮助记忆：“我用am你用are，is用于他她它，复数全都要用are”。

I am…可以缩写成I'm，he is可以缩写成 he's，she is可以缩写成加she's，it is可以缩写成it's，而we are，you are，they are可分别编写成we're，you're，they're。am，is，are的否定形式是在后面加not，如：am not，is not，are not。is not通常缩写为isn't，而are not通常缩写为aren't。如：

(1)I'm Alice, I'm not Mary. She's Mary.

(2)This isn't my brother. He's my cousin.

(3)They're my brothers. They aren't my friends.

Hello. I’m Meg. I’m 12 years old. I have a brother and a sister. My brother is 9 and my sister is only 4 years old. I like vegetables and salad. My brother likes tomatoes and my sister likes ice- cream. We love sports. Because doing sports is good for us. We all like tennis very much. Today is my mother’s birthday. Today is January 21st. There’s a big birthday cake on the table. Come to my mother’s birthday party and have some cake.

1.How old is Meg’s brother?

2.What does Meg like?

3.Does Meg’s sister like tennis?

4.Where is the birthday cake?

5.Translate the underlined sentence into Chinese.(请把划线句子翻译成汉语)

词汇运用（共10小题，每小题1分，满分10分）
请根据文章大意选择适当的单词并用其适当形式填入文章中,使文章意思完整。(有两项多余选项)
money  recycle  divide  help  for  electricity  brush   hard  nobody  as  take  instead
How did we help to save our earth this week? Let me tell you.
First, my family tried to save ___1___. We never left the lights on when leaving the rooms. We turned off the TV when ___2___ was watching it. Mum only used cold water in the washing machine. Second, we started ___3___ this week. We tried to write on both sides of our paper, not just on one side. We also ___4___ our rubbish into different bags. Mum kept the plastic shopping bags from the supermarket to use them __5___ rubbish bags. Third, my family started to save water. We stopped __6___ long baths and had short showers ___7___. We washed the toilet with used water. Mum and dad used less water to do the washing. My sister and I didn’t leave the tap running when we __8___ our teeth. At last, mum and dad began to save gas. Mum used to drive us to school, but now my sister and I started riding our bikes to school. It is 9____ work but good exercise. This week dad and a few of the people in his company also started to go to work in one car and share the costs.
These are great ways ___10___ protect our environment.

My sister ______ go to bed _______ my mother came back last night.

A. not until    B. doesn't; until     C. didn't; until    D. aren't; until

阅读下列短文，选择正确的答案。
Hello, dear friends! I’m Jenny. Please look at this photo. The girl in red is me. I’m 13. I have a sister and two brothers. My sister, Linda, is 15. She likes red and green. She has two red rulers and a green pencil case. She also likes sports and she has a great sports collection. She has five baseballs, three basketballs and two volleyballs. The baseballs and basketballs are under her bed. The volleyballs are under her chair. . And she is in the baseball club.
My brothers are Alan and Tom. Alan is 14 and Tom is 8.Alan likes English very much, and he is in the English club. He has many English books and English tapes. But Tom only likes watching TV. He watches it every evening.
【小题1】How old is Jenny? She is       .