人教版高中英语必修二Unit3单元测试后附答案

人教版高中英语必修二Unit3单元测试后附答案

重点单词短语考核和能力提升

一、单句语法填空（本大题共6小题，共6.0分）

1. Their new cars______（advertise） on the Internet for a long time． 2. All the athletes ______ (select)

from millions of people all over the country in the past two months.

3. With______help of Mrs Brown，I have made great progress in my study． 4. With everything he had missing，he was______ （total）hopeless． 5. A new library and a gymnasium in our school______（set）

up so far and they will be put into use very soon． 6. A great many machines______（produce）

by the factory since the technological revolution． 二、单词拼写-单句（本大题共6小题，共6.0分）

7. Though we don't know what was discussed，yet we can feel the topic______（已经被改

变了）．

8. We are glad to be told that Li Tao______（已经被复旦大学录

取） for his top scores in the Maths Contest．

9. When and where to go for the on-salary holiday______（没有确定 ）yet． 10. ______（男孩们已经被多次告知）not to swim in that lake，

but it doesn't make any difference．

11. Computer programming needs someone with a______（合逻辑的） mind． 12. Although they come from______（完全） different cultures，

they get along well with each other．

三、阅读七选五（本大题共5小题，共50.0分）

Secret codes (密码) keep messages private. Banks, companies, and government agencies use secret codes in doing business, especially when information is sent by computer. People have used secret codes for thousands of years. (1) Code breaking never lags(落后) far behind code making. The science of creating and reading coded messages is called cryptography.

There are three main types of cryptography. (2) For example, the first letters of \elephant eats too many eels\

(3) You might represent each letter with a number, for example. Let's number the letters of the alphabet, in order, from 1 to 26. If we substitute a number for each letter, the message \

A code uses symbols to replace words, phrases, or sentences. To read the message of a real code, you must have a code book. (4) For example, \\

me\ (5) However, it is also hard to keep a code book secret for long. So codes must be changed frequently.

A. It is very hard to break a code without the code book.

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B. In any language, some letters are used more than others. C. Only people who know the keyword can read the message. D. As long as there have been codes, people have tried to break them. E. You can hide a message by having the first letters of each word spell it out. F. With a code book, you might write down words that would stand for other words. G. Another way to hide a message is to use symbols to stand for specific letters of the alphabet. 四、短文改错（本大题共1小题，共10.0分）

短文改错，假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写作文。文中共有10处错误，每句中最多两处。错误涉及一个单词的增加、删除或修改。

增加：在此处加一个漏字符号(∧)，并在其下面写出修改的词。 删除：把多余的词用斜线(＼)划掉。

修改：在错的词下划一横线，并在其下面写出修改后的词。 注意：1.每处错误及其修改均仅限一词；

2．只允许修改10处，多者（从十一处起）不计分。

Good morning, everyone. It is real a good chance to have met all of you here. We

have spent several precious weekend together in the English Club. Although we have been

members for a short period of time, but we have made a great progress. That is because we

are all very much active and the activities are not only enjoyable and also helpful. Besides,

the foreign teachers here work hard and try his best to make the activities lively and

interested. I am very pleased to say that all of us greatly improved our spoken English so

far. I am looking forward to see all of you again in the near future! Thank you.

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答案和解析

1.【答案】have been advertised

【解析】答案：have been advertised 考查单词填空．根据句意及句子结构，要填入have been advertised，主语Their new cars与advertise是动宾关系，根据时间状语for a long time，要用现在完成时的被动语态．

他们的新车在互联网上广告了很长时间．

考查单词填空，准确地理解句子、翻译句子，然后根据句意及提示确定所填单词词性，对于动词要注意时态，名词要注意单复数，正确写出单词完成句子，使句意更通顺． 2.【答案】have been selected

【解析】考查现在完成时的被动语态。句意：在过去的两个月里，所有的运动员都是从全国数百万人中挑选出来的。主语All the athletes与select之间是动宾关系，根据时间状语in the past two months，可知要用现在完成时的被动语态。根据句意及句子结构，故填have been selected。 3.【答案】the

【解析】解析：根据句意\在布朗夫人的帮助下，我的学习取得了巨大进步。\及所给提示可知，本题考查with the help of sb\在某人的帮助下\这一固定短语。

本题考查单词填空，做此类题目时一定要从句意及语法等各个方面分析句子；再结合所给提示填出单词的正确形式。 4.【答案】totally

【解析】答案：totally 考查单词填空．根据句意及句子结构，要填入totally，副词修饰形容词hopeless．

随着他的一切都失去了，他完全地绝望了．

考查单词填空，准确地理解句子、翻译句子，然后根据句意及提示确定所填单词词性，对于动词要注意时态，名词要注意单复数，正确写出单词完成句子，使句意更通顺． 5.【答案】have been set

【解析】答案：have been set

解析：首先根据横线后面的so far\到目前为止\可知此句需使用现在完成时，又因为\图书馆和体育馆\与\建造\之间为被动关系，故应该使用被动语态．综上，本句该使用现在完成时的被动语态：have been set．

目前为止我们学校已经建了一座新的图书馆和体育馆，很快它们就会被投入使用了． 本题考查单词填空，做此类题目时一定要从句意及语法等各个方面分析句子；再结合所给提示填出单词的正确形式． 6.【答案】have been produced

have been produced 考查单词填空．【解析】答案：根据句意及句子结构，要填入have

been produced，根据时间状语since the technological revolution要用现在完成时态，且machine与produce之间是动宾关系，用现在完成时的被动语态．

自从技术革新以来，这家工厂生产了许多机器．

考查单词填空，准确地理解句子、翻译句子，然后根据句意及提示确定所填单词词性，对于动词要注意时态，名词要注意单复数，正确写出单词完成句子，使句意更通顺．

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7.【答案】has been changed

【解析】答案：has been changed

考查谓语动词．根据所给的汉语提示\已经被改变了\和句子结构可知，此处是谓语动词，是现在完成时的被动语态，结构为：have been done，\改变\的英语是change，故填has been changed．

虽然我们不知道讨论过什么，但是我们可以感觉到话题已经改变了． 动词是中学英语的重要语法，解题时首先要根据语境和句子结构的需要来推断动词的形式，然后根据句意和所给的汉语提示写出正确答案． 8.【答案】has been admitted to Fudan University

【解析】答案：has been admitted to Fudan University 考查汉译英．根据句意：我们很高兴得知李涛在数学竞赛中获得了最高分数，被复旦大学录取．可知本句用现在完成时，be admitted to是固定搭配\被…录取\．

我们很高兴得知李涛在数学竞赛中获得了最高分数，被复旦大学录取．

首先根据语法判断待译部分在句中的功能，结构及形式，即在句中充当什么成分，用动宾短语，介宾短语还是名词性短语，是否要用从句，是否要倒装等．选词应尽量贴切，尤其要注意搭配是否正确．翻译完成后再次通读句子，检查句子． 9.【答案】has not been decided

【解析】答案：has not been decided

考查谓语动词．根据所给的汉语提示\还没有确定\和句子主语holiday是被动关系，并

have been done，结合句子结构可知，此处是谓语动词，是现在完成时的被动语态，结构为：

\确定\的英语是decide，故填has not been decided．

什么时候去哪里带薪休假还没有决定． 动词是中学英语的重要语法，解题时首先要根据语境和句子结构的需要来推断动词的形式，然后根据句意和所给的汉语提示写出正确答案． 10.【答案】The boys have been told many times

【解析】The boys have been told many times 考查汉译英．根据句意：男孩们已经被多次告知不要在那个湖里游泳，但这没什么区别． tell sb not to do sth是英语的固定搭配\告诉某人不要做某事\，被告知多次所以应该用现在完成时，男孩们做主语，所以应该用被动语态．故答案填The boys have been told many times

男孩们已经被多次告知不要在那个湖里游泳，但这没什么区别．

首先根据语法判断待译部分在句中的功能，结构及形式，即在句中充当什么成分，用动宾短语，介宾短语还是名词性短语，是否要用从句，是否要倒装等．选词应尽量贴切，尤其要注意搭配是否正确．翻译完成后再次通读句子，检查句子． 11.【答案】logical

【解析】答案：logical

考查形容词．根据所给的汉语提示\合逻辑的\和空后的名词mind可知，此处应用形容词修饰名词，\合逻辑的\的英语是logical，故填logical．

计算机编程需要有逻辑头脑的人． 形容词是中学英语的重要语法，解题时首先要根据语境和逻辑来推断出空所需要的词性，或者是根据句子结构的需要来推断词性，然后根据句意和所给的汉语提示写出正确答案． 12.【答案】totally

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