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| 请将下列问题填到对话中合适位置。 | |
Susan: (1) _________? Alan: First of all, put you  r card in this slot (窄缝) and enter your PIN.Susan: OK. Then I choose withdrawal (取款). Alan: Yes, choose withdrawal, not account information (账户信息). Susan: (2)_________? Alan: The ATM calls up your checking or savings (存款) account. Susan: (3) _________? Alan: Enter the amount you want to take out of your account. Susan: (4) _________? Alan: Most accounts have a limit (限制) of $400. Susan: (5) _________? Alan: The ATM gives you bills, usually $20 bills. Take the money and receipt (收据) from the slots. 1._____ 2._____ 3._____ 4._____ 5._____ |
| 阅读短文，将下列句子还原到文章中。 | |
| From a plane we can see the fields, cities, mountains or seas below. 1 . People and man-made satellites have been sent out into space to look at the earth carefully and peep, and have learnt more about the earth in the last few years. The sea looks very beautiful when the sun is shining on it. 2 . 3 . It nearly covers three quarters of the earth. The sea is also very deep in some places. There is one place and at that place the sea is about 11 kilometers deep. The highest mountain in the world is about 9 kilometers high. If that mountain was put into the sea at that place,there would be still 2 kilometers of water above it! In most part of the sea, there are many kinds of fishes and plants, Some live near the top of the sea. Others live deep down. 4 . 5 . When people go down, the sea becomes colder and colder. Only some men go down into the deep sea. But, in 1970, five women scientists lived in deep sea for fourteen days.
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听力部分(30分)
一、听句子。选画面。(每小题1分，共5分)
你将听到5个句子，请在下列六幅图中选出与句子内容相符的五幅图。并将其字母标号填人图下的横线上。每个句子读一遍。
1．________
2．________
3．________
4．________
5．________
二、听对话。排顺序。(每小题1分，共5分)
你将听到一段对话，请将下列句子按你听到的先后顺序用A－E进行编号，并将编号填入题前的括号内。对话读一遍。
( )6．I go to the park with my parents．
( )7．I play computer games at home．
( )8．I help my parents do the housework．
( )9．I go to bed at 10∶00 p.m．
( )10．I do my homework．
三、对话理解。(每小题2分。共l0分)
你将听到5组对话和5个问题，请根据对话内容，选出每个问题的正确答案，并将其字母标号填入题前括号内。每组对话和问题读两遍。
( )11．A．Somewhere hot．
B．Somewhere cool．
C．Somewhere cold．
( )12．A．One dollar．
B．Two dollars．
C．Three dollars．
( )13．A．A doctor．
B．A writer．
C．An actor．
( )14．A．He has a sore throat．
B．He has a toothache．
C．He has a fever．
( )15．A．Yellow．
B．Blue．
C．Red．
四、短文理解。(每小题1分。共5分)
你将听到一篇短文，请根据短文内容，选出下面5个问题的正确答案，并将其字母标号填入题前括号内。短文读两遍。
( )16．Where was Mr．Li when the bell rang?
A．He was in the bedroom．
B．He was in the kitchen
C．He was in the office．
( )17．Did Mr．Li find anyone outside the door?
A．Yes, he did．
B．No, he didn't
C．I don't know．
( )18．When is Mr．Li's birthday?
A．April 10th．
B．May 10th
C．June 10th．
( )19．Who put the paper inside the door?
A．The English boy next door．
B．Mr．Li's son
C．Mr．Li's father．
( )20．How did Mr．Li feel after he read the paper?
A．He felt angry．
B．He was sad．
C．He was happy．
任务型阅读；请根据对话材料内容，完成文后各题（10分）
JESSIE：The music next door is too noisy．1．That is annoying!
FLORA：2．Why don't we complain about it？
JESSIE：OK．Let’s go．
（Jessie and Flora knocked at the door．Stella opened it．）
FLORA：Look，I’m sorry to bother you about this，but could you ___3___ that music？It’s too noisy．
STELLA：Oh．I’m sorry．I didn’t know you could hear it．
JESSIE：We found it difficult to stay in the house．The noise was terrible．
FLORA：I can’t even drink with that．
STELLA：Sorry．I didn’t realize it was bothering you．Are you going to rest？
JESSIE：No，we have to study for the coming exam．We hope you don’t play the CDs so loud．
STELLA：Sorry，I won’t do it again．But I think what the house needs is better soundproofing（隔音）．
FLORA：Yes，you’re right．I’m afraid we have to talk about it with the landlady（房东太太）．
请回答下列问题
1.句中划线的词义是________
|
A．令人愉快的 |
B．使人生气的 |
C．使人惊讶的 |
D．令人兴奋的 |
2.写出同义句 ________ _______ complaining about it？
3.选择适当的词语填在句中横线上．
|
A．turn on |
B．turn up |
C．rum off |
D．rum down |
4.What do JESSIE and FLORA have to study for？
5.根据对话回答：Is it right or wrong to make noise？
查看习题详情和答案>>
实验步骤如下：①切取一小块金属钠，用滤纸完全吸干煤油，再除去表面的氧化层，放进干燥的E中；
②打开分液漏斗的活塞，使B中的反应进行一段时间后，再点燃E处的酒精灯。
实验现象如下：钠在充满C02气体的玻璃管中剧烈燃烧起来，产生大量的白烟；玻璃管中有黑色物质生成；待玻璃管冷却后，管壁上附着一层白色物质。
请回答下列问题：
（1）C中盛放的试剂是 ，作用是 。D中盛放的试剂是 ，作用是 。
（2）B中的反应进行一段时间后，再点燃E处的酒精灯的目的是 。
（3）该同学将白色物质和黑色物质分别溶于水，发现黑色物质不溶于水，白色物质能溶于水。由此，该同学得出结论，该黑色物质是Na与C02反应生成的碳单质，则其他生成物还应该有 。
（4）请设计一实验方案验证玻璃管内Na与C02反应生成的白色物质的成分，并写出实验步骤、现象和结论 。
（5）若先点燃E处的酒精灯，再打开分液漏斗的活塞，写出此时玻璃管E中可能发生的反应的化学方程式 。 查看习题详情和答案>>