练习册

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    A和B正在讨论他们如何花他们的零用钱.以及他们最喜欢的慈善活动方式. a.How about you? b.so I decided to help him. c.I help a little boy who is too poor to go to school. d.I will do it like you. e.This kind of charity is my favor. A:I used to spend all my pocket money on books and toys. 1 B:I used to buy the cartoon magazine.But now. 2 A:Where is he?How do you know him? B:He is far away from our city.I know him in the Internet.One day.when I browses the UNICEE.I knew the story about the boy and was touched deeply by it. 3 A:It is a good idea. 4 B:Me too.Education is very important. A: 5 答案:1.a 2.c 3.b 4.e 5.d 【查看更多】

     

    题目列表(包括答案和解析)

    根据提示完成对话(假期就要来了，A和B在讨论假期要去哪里？要做什么？)

    A: Hello!

    B: Hello!

    A: The vacation is 1 ,what are you doing for the vacation?

    B: Er,well, I’m 2 to my grandmother’s home. Every year I go there.

    A: What are you doing there

    B: Oh. I can go 3 in the mountains and 4 in the lake.

    A: How interesting!

    B: Yes. I can hardly wait. What about you?

    A: I’m going to Beijing for sightseeing.

    B: It 5 wonderful! Who are you going 6 ?

    A: My parents.

    B: 7 are you going?

    A: Next week.

    B: How long are you 8 there?

    A: About one week. I’ll 9 some photos there.

    B: Don’t forget to show me your photos when you 10 back.

    A: Certainly! Have a good time!

    B: The same to you!

    keys: (1) ________(2) ________(3) ________(4) ________(5) ________(6) ________(7) ________(8) ________(9) ________(10) ________

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    根据提示完成对话(假期就要来了，A和B在讨论假期要去哪里？要做什么？)

    A: Hello!

    B: Hello!

    A: The vacation is 1 ,what are you doing for the vacation?

    B: Er,well, I’m 2 to my grandmother’s home. Every year I go there.

    A: What are you doing there

    B: Oh. I can go 3 in the mountains and 4 in the lake.

    A: How interesting!

    B: Yes. I can hardly wait. What about you?

    A: I’m going to Beijing for sightseeing.

    B: It 5 wonderful! Who are you going 6 ?

    A: My parents.

    B: 7 are you going?

    A: Next week.

    B: How long are you 8 there?

    A: About one week. I’ll 9 some photos there.

    B: Don’t forget to show me your photos when you 10 back.

    A: Certainly! Have a good time!

    B: The same to you!

    keys: (1) ________(2) ________(3) ________(4) ________(5) ________(6) ________(7) ________(8) ________(9) ________(10) ________

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    内容提示：北京队和上海队正在进行一场足球比赛，A和B两人一边观看，一边谈论，比赛精彩激烈，最后上海队以1：0战胜了北京队.

    根据中文提示，完成下列对话.每空一词.

    A： This is the best 　1 　match in China. One is Beijing team, the 　2　　 　is Shanghai team.

    B： Which players are Beijing?

    A： They're 　3　　 　red and white.

    B： Which one is 　4　　 　?

    A： Beijing are usually better than Shanghai, but this year Shanghai are the 　5　　 　of the two.

    B： Beijing haven't scored（得分）yet...　　 　6　　 　is wrong?

    A： It's difficult for Beijing to win the match. This is the second 　7　　 　.

    B： What's the score now? Time is almost 　8　　 　.

    A： One 　9　　 　nil（零）. Oh, time is up. Shanghai are the winners. 　10　　 　a game!

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    某同学探究平面镜成像时，将一块玻璃板竖直架在一把直尺的上面，再取两段等长的蜡烛A和B一前一后竖放在直尺上，点燃玻璃板前的蜡烛A，用眼睛进行观察，如图所示。在此实验中：

    　　(1)直尺的作用是           ；
    　　(2)两段等长的蜡烛作用是_______________；
    　　(3)移去蜡烛B，并在其所在位置上放一光屏，则光屏上     
    （4）接收到蜡烛A的烛焰的像(填“能”或“不能”)．这说明平面
    镜成的是      像。

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    某小组为研究电化学原理，设计如下图装置。下列叙述不正确的是
    A．a和b不连接时，铁片上会有金属铜析出
    B．a和b用导线连接时，铜片上发生的反应为：Cu2＋＋2e－===Cu
    C．a和b用导线连接时，电子由铜电极流向铁电极
    D．无论a和b是否连接，铁片均会溶解，溶液均从蓝色逐渐变成浅绿色

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