题目列表(包括答案和解析)

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5. on Centre street 在中央大道     6. next to the bank 银行隔壁 

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4. want to do sth = would like to do sth 想做什么

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3. write to sb 给某人写信

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2. speak Chinese 说中文 

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1.   be from = come from 来自于…

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1

 China  tiger   elephant  raining   beautiful   doctor     hotel    warm    garden     noodle

2

 uniform     thin     France     cool      rainy

 Australia    beard    onion     delicious   beach

3

Singapore   dolphin    koala     actor     expensive 

Museum     build     potato     hallway   sitcom

4

Japan   Paris      windy     panda    reporter

cute    library    walk     sunglasses     mutton

5

Chinese    smart    friendly     actor      waiter

Dumpling    belt    cold   snowy     supermarket

 1

be from     next to       kind of     be quiet    have a good time  live in     doing homework  

  curly hair   tell jokes   played soccer

2

speak English    play with    in a TV station  

 medium height   have a new look   in front of 

went to the mountains   in the dining hall  

eating dinner   practiced English

3

cross from   have fun  look at    watchign TV 

 waiting for  did some reading  talk show   

on the beach    long hair  on vacation

4

 have a good trip     take a taxi     soap opera 

 on Sunday morning      writing a letter

a pop singer       went to the movies

 summer camp     game show      in this heat

5

take a walk      a small house with a garden 

talking on the phone    blond hair

want to be      in a bank     in the tree 

 had a party    cooked dinner     go out

A: Is that your new pen pal, Lucy?

B: Yes, it is.

A: Oh, what’s her name?

B: Her name is Anna.

A: Where is she from?

B: She is from Canada.

A: Where does she live?

B: She lives in Toronto.

A: Does she have any brother or sister?

B: She has two brothers and two sisters.

A: Does she speak English?

B: Yes. She speaks English and Chinese.

A: Hi, John.

B: Hi, Mike.

A: What are you doing?

B: Reading a book.

A: I want to go to the library. Can you go with me?

B: Ok.

A:Is there a library near your house?

B:  Yes, there is. It’s on Center Avenue.

A:  Where is it?

B:  Go straight down Park Street. It’s on the right.

A:  Ok, let’s go.

B:  Let’s go.

A: Where do you want to go now?

B: Let’s see the elephants.

A: The elephants? Why do you like elephants?

B: Oh, they are interesting. And they’re clever.

A: Yes, but they are ugly, too.

B: What animals do you like?

A: I like pandas. They’re beautiful. But they’re kind of shy.

B: Where are they?

A: They’re over there on the left, just across from the koalas.

A: Hi, Helen. This is David. How is it going?

B: Pretty good. How about you?

A: Terrible.

B: Why?

A: It is raining. I can’t go out. How is the weather in Shanghai?

B: It’s great. It’s sunny and warm. What are you doing now?

A: I’m watching TV. What about you?

B: I’m talking with you.

A: Oh, yes.

A: Can I help you ?

B: I’d like some noodles .

A: What kind of noodles would you like ?

B: What kind of noodles do you have ?

A: We have beef ,chicken ,mutton ,….

B: OK, I’d like mutton and chicken noodles , please .

A: Sure .And what size would you like ?

B: What size do you have ?

A: We have large , medium and small bowls .

B: Oh , a small bowl ,please .

A: OK . Anything else ?

B: No ,thanks .

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26.小明将一张矩形纸片沿对角线剪开,得到两张全等直角三角形纸片(如图2),量得他们的斜边长为10cm,较小锐角为30°,再将这两张三角纸片摆成如图3的形状,使点B、F、D在同一条直线上,F为公共直角顶点。然后小明又将图(3)中的△ABF沿直线AF翻折到图(4)的位置,点B落在FD边上的B1点,AB1交DE于点H。

请你说明:(1)AH=DH.;(2)点H在∠AFD的角平分线上。

   

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25.如图,在△ABC中, D、E分别是AC、AB上的点, BD与CE交于点O. 给出下列三个条件:①∠EBO=∠DCO;②∠BEO=∠CDO;③BE=CD.

  (1)上述三个条件中, 哪两个条件可判定△ABC是等腰三角形(用序号写出所有情形);

  (2)选择第⑴小题中的一种情形, 证明△ABC是等腰三角形.

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24.如图,在中,上一点,于点有什么位置关系?证明你的结论.

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23.如图,在平面直角坐标系中,直线L是第一、三象限两坐标轴夹角的角平分线.

  (1)由图观察易知A(0,2)关于直线L的对称点的坐标为(2,0),请在图中分别标明B(5,3) 、C(-2,5) 关于直线l的对称点的位置,并写出他们的坐标:

       、        

  (2)结合图形观察以上三组点的坐标,你会发现:坐标平面内任一点P(a,b)关于第一、三象限两坐标轴角平分线L的对称点的坐标为       (不必证明);

  (3)已知两点D(x, y)、E(-1, 1-3),关于第一、三象限两坐标轴夹角平分线对称,

那么x+3y=      

  (4)请你猜测:坐标平面内任一点Q(m,n)

关于第二、四象限两坐标轴角平分线

的对称点的坐标为    

(不必证明);

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