题目内容
—The problem is too difficult，can you show me _____，Wang Le?
—Sure.
| A．what to work it out | B．what to work out it |
| C．how to work it out | D．how to work out it |
C
解析试题分析：what什么；how怎样。句意：这道题太难了，你能告诉我怎么解决它吗？王乐。——当然了。结合当人称代词作有动词加副词构成的短语的宾语时，要放在动词后面，副词前面，结合语境可知选C。
考点：不定式短语及动词短语
点评：疑问词加不定式作用相当于一个宾语从句，其区分主要是依据疑问词的不同来判断。首先要理解每个选项的基本含义，然后结合语境具体分析。当短语由动词+介词构成时，此类短语相当于及物动词，其后必须带宾语，但宾语无论是名词还是代词，都要放在介词之后。如果短语由动词（vt.）+副词构成，此类短语可以带宾语，宾语若是名词，放在副词前后皆可；宾语若是人称代词，只能放在副词的前面。由动词（vi）+副词。构成的短语属于不及物动词，不可以带宾语。
天天向上一本好卷系列答案
小学生10分钟应用题系列答案
The world itself is becoming much smaller by using modern traffic and modern communication. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution.
To pollute means to make things unfit or unclean to use. Pollution comes in many ways. We see it, smell it, drink it and even eat it. Pollution is beginning to threaten (威胁) our health, our happiness and our life.
Man has been polluting the earth from the time he first made fire, washed his clothes in the river and threw his waste on the ground. When land was used up or water became dirty, men moved on to another place. At first, the problem was not so serious because there was plenty of clean air, land and water. There weren’t so many people then and their wants fewer. All the dirty things could be absorbed(吸收) by nature and soon covered over. But this is no longer true. The increase of pollution and the development of industry(工业) have changed that. Man is slowly poisoning(毒害)not only his environment but also himself.
Through the use of poison, man has polluted the land, killing the animals. By putting dirty water and chemicals into rivers and lakes we have polluted our drinking water, killing the fish.
Our increasing population is part of the problem. More people, more waste.
Where is this all to end? Are we turning the world into a big rubbish dump(堆存处)，or is there any hope that we can get rid of (摆脱，除去) the pollution? Luckily, millions of people have been warned of the danger of pollution. Large numbers of people are now working hard to bring pollution under control.
The earth is our home. We must take care of it. This means keeping the land, air and water clean. And we must take care of the rise in pollution at the same time.
【小题1】Which of the following is NOT true according to the passage?
| A．We live on the earth, so we should look after it. |
| B．Man is fighting against different kinds of pollution. |
| C．To pollute means to make air, water and land unfit for use. |
| D．All the waste produced by modern industry can be absorbed. |
| A．化学物质 | B．医疗器械 | C．污染源 | D．塑料制品 |
| A．made the drinking water dirty | B．polluted the land |
| C．killed the animals | D．all of the above |
| A．we need more people, not more waste |
| B．the increase of population caused more waste. |
| C．there isn’t any hope that we can get rid of the pollution |
| D．More people have been warned of the danger of more waste. |
| A．Man begins to understand the pollution. |
| B．Man doesn’t know how to control pollution. |
| C．Man is doing something to control pollution. |
| D．Man still doesn’t realize how serious pollution is. |
根据短文内容，用方框中所给的单词的适当形式填空，每词限用一次。
|
aim find fortunate either realize |
Most parents, I suppose, have had the experience of reading a bedtime story to their children. And they must 1._______ how difficult it is to write a good children’s book. Either the author has 2._______ too difficult, so that children can’t follow what is in his story, or the story seems to be talking to the readers.
The best children’s books are 3.________very difficult nor very simple, and satisfy the child who hears the story and the adult who reads it. 4.________, there are in fact few books like this, so the problem of 5.________ the right bedtime story is not easy to solve.