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Unit 2 Amazing numbers 单元知识点听力练习
Section 1 Experiencing and understanding language
[限时：10分钟]
1．______________ n．(尤指乘飞机的)航程　　　　　　
2.______________ n．日程安排
3．______________ adv.到处；各个地方 4.______________ v．向(某人)挑战
5．______________ n．奖赏；奖励 6.______________ v．承诺；保证
7．______________ n．国际象棋棋盘 8.______________ n．银
9．______________ v．回复；答复 10.______________ n．犹豫
11．______________ v．想知道；琢磨 12.______________ v．同意；赞成
13．______________ n．百分之…… 14.______________ adv.目前；当前
1．current—____________ (副词)
2．slow—____________ (副词)
3．surprise—____________ (形容词，惊讶的)
1．____________________ 航班时刻表
2．____________________ 价格标签
3．____________________ 片刻；一会儿
4．____________________ 毫不犹豫
1．一天，一个聪明的老人来到宫殿，国王向他发起一场比赛挑战。
One day, a wise old man came to the palace and the king ________________ him ________ a game.
2．我希望你把其余每个方格的(米粒)数量都翻倍。
I'd like you to ________________________ for each of the rest of the squares.
3．国王思考了片刻后，同意了。
After thinking about it ________________________， the king agreed.
4．最后，老人赢了，于是国王命令手下取来一袋大米。
Finally, the old man won, so the king ________________ his men ________________ a bag of rice.
5．这将会是多少粒米呢？
________________________ rice will this be
Section 2 Exploring and applying rules
[限时：10分钟]
1．one—________ (序数词) 2.two—________ (序数词)
3．three—________ (序数词) 4.five—________ (序数词)
5．nine—________ (序数词) 6.twelve—________ (序数词)
7．twenty—____________ (序数词)
1．尼罗河是世界上第一长河。
The Nile River is ________________ river in the world.
2．亚洲最高的山峰是珠穆朗玛峰。它高8848.86米。
The tallest mountain in Asia is Mt.Qomolangma.It is _________________．
3．它有多长？ 它大约6671千米长。
________________ is it It's about ________________．
Section 3 Expressing and communicating ideas
[限时：10分钟]
1．______________ v．检查；核查
2．______________ n．预算
3．______________ n．省份
4．______________ adv.急剧地；突然大幅度地
sharp—________ (副词)
1．______________________ 上升 2.______________________ 下降
3．______________________ 制定预算 4.______________________ 以…… 为例
5．______________________ 在日常生活中
1．人们在日常生活中是如何使用数字的？
How do people use numbers ________________？
2．我们需要查看火车或航班时刻表。
We need to ________________________________．
3．数字在我们的日常生活中起着重要作用。
Numbers ________________________________ in our daily lives.
4．以规划一次旅行为例。我们需要确定日期。
____________ planning a journey ________________________________. We need to decide the dates.
Section 4 Extending and developing competencies
[限时：10分钟]
1．______________ v．计算(或清点)总数 2.______________ n．系统
3．______________ n．符号；记号 4.______________ v．代表
5．______________ adv.准确地；确切地
1．exact—________ (副词) 2.discover—____________ (名词)
1．______________ 写下；记下 2.______________ 代替；作为……的替换
3．______________ 代表 4.______________ 多亏了
5．______________ 作为……而闻名 6.______________ 出现
7．______________ 实际上
1．写下大数字可能会花费很长时间。
It can ________________ a long time ________________ large numbers.
2．人们不再使用计数棒，而是开始用不同的抽象符号来代表不同的数字。
________________ tally sticks, people began using different abstract symbols to represent different numbers.
3．多亏了阿拉伯人，这种书写数字的方式传播到了欧洲乃至全世界。
________________ the Arabs, this way of writing numbers spread to Europe and across the world.
4．古罗马人用不同的方式书写数字。
The ancient Romans wrote numbers ____________________．
5．罗马数字过去常常是欧洲最常用的数字书写方式。
The Roman numerals ______________________ the most common way of writing numbers in Europe.
6．罗马数字不像阿拉伯数字那么常用，可能是因为它们太难使用了。
Roman numerals are not as common as Arabic numerals, maybe because they are ________________________．
Unit 2 Amazing numbers
Section 1 Experiencing and understanding language
核心单词　1. flight　2. schedule　3. everywhere　4. challenge　5. prize　6. promise　7. chessboard　8. silver　9. reply
10. hesitation　11. wonder　12. agree　13. per cent
14. currently
单词变形　1. currently　2. slowly　3. surprised
核心短语　1. flight schedule　2. price tag　3. for a moment
4. without hesitation
重点句型　1. challenged; to　2. double the amount
3. for a moment　4. ordered; to collect　5. How many grains of
Section 2 Exploring and applying rules
单词变形　1. first　2. second　3. third　4. fifth　5. ninth
6. twelfth　7. twentieth
重点句型　1. the first longest/the longest　2. 8，848.86 metres high
3. How long; 6，671 km long
Section 3 Expressing and communicating ideas
核心单词　1. check　2. budget　3. province　4. sharply
单词变形　sharply
核心短语　1. go up　2. go down　3. make a budget
4. take…for example　5. in daily life
重点句型　1. in daily life　2. check the train or flight schedule
3. play an important role　4. Take; for example
Section 4 Extending and developing competencies
核心单词　1. count　2. system　3. symbol　4. represent
5. exactly
单词变形　1. exactly　2. discovery
核心短语　1. write down　2. instead of　3. stand for　4. thanks to
5. be known as　6. show up　7. in fact
重点句型　1. take; to write down　2. Instead of using
3. Thanks to　4. in a different way　5. used to be
6. too difficult to use

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