题目内容

17．In old times，man considered lightning to be one of the greatest mysteries of nature．In fact，a single flash of lightning 1.6 km long has enough electricity to light one million lamps．
The American scientist，Benjamin Franklin，was the first to suggest that lightning is in fact electricity formed between the Earth and clouds high above．It happened in 1752．In the same year，he also built the first lightning rod to protect buildings from being struck by lightnin g．
Modern science has discovered that lightning is very long and powerful．A lightning between a cloud and the Earth may be as long as 13 km，and travels at a speed of 30 million meters per second．Scientists have the opinion that there are about 2 billion flashes of lightning per year．In the United States alone，it kills almost one person per day．
The safest place to be in during an electrical storm is a closed car．Outside，one should go close to low ground for cover and not stop under a tree．Also one should stay out of water and away from metal fences．Inside a house，people should keep away from open doorways and windows and not touch wires or metal things．
29．In the USA，D．
A．every person can see lightning every day
B．at least one person is killed by lightning every day
C．there are about 6 million flashes of lightning per year
D．about one person per day dies from lightning
30．During a lightning storm，it would be best if youC．
A．stand under a tree                  
B．go outside
C．stay in a closed car                
D．stop near windows
31． A lightning rod canA．
A．prevent accidents caused by lightning      
B．stop lightning
C．protect building from being washed away   
D．delay the coming of lightning．

分析 文章介绍了闪电，以及在闪电中如何保护自己．

解答 29．D 细节理解题．由下文In the United States alone，it kills almost one person per day，几乎每天杀死一个人，故选D．
30．C 细节理解题．文章The safest place to be in during an electrical（电的）storm is a closed car可知在紧闭的车里是最安全的，故选C．
31．A 推理判断题，根据the first lightning rod（避雷针）to protect buildings from being struck by lightnings可知是用来保证不被雷击，而C保护建筑物不被冲走不对，故选A阻止被雷击事故的发生．

点评 解答任务型阅读理解题，首先对原文材料迅速浏览，掌握全文的主旨大意．因为阅读理解题一般没有标题，所以，速读全文，抓住中心主旨很有必要，在速读的过程中，应尽可能多地捕获信息材料．其次，细读题材，各个击破．掌握全文的大意之后，细细阅读每篇材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息．最后，要善于抓住每段的主题句，阅读时，要有较强的针对性．对于捕获到的信息，要做认真分析，仔细推敲，理解透彻，只有这样，针对题目要求，才能做到稳、准．

练习册系列答案
相关题目
7．What will happen to you if you don't eat abalanced（balance）diet？
8．Mr．Black and Mr．White were two very famous artists in the city．Their drawings were also very popular in the city．But they tried to see who could draw the best picture．
One day they asked an old man to be the judge．Mr．Black drew an apple tree．He put his picture in the field．Soon the birds came and tried to eat the apples．The old man saw it and said，"You have certainly won．Mr．White cannot draw so good a picture as yours．But we will go to see his picture．"
They went to Mr．White's house．There were nothing but red beautiful curtains on the wall．The old man asked，"Where is your picture，Mr．White？"He said，"Lift the curtains，and you will find my picture．"The old man tried to lift the curtains but found that they were drawn there．They were Mr．White's picture．The old man said，"Birds thought the apples were real．Men thought the curtains were real．So Mr．White won．His picture is the best one．"

21．The old man thought Mr．Black's picture was good becauseD．
A．it was in the field        B．it was an apple tree
C．the birds liked it         D．the birds thought it was real
22．Mr．White's picture wasB．
A．an apple tree        
B．curtains      
C．nothing      
D．an old man
23．Which of the following statements is TRUE？B
A．The birds came and ate the apples up．
B．The old man said Mr．White's picture was the best one at last．
C．The two pictures were not so good．
D．The curtains on the wall were real．
5．Last night I witnessed the first of only eight performances of Giacomo Puccini's world-famous opera，Turandot，_______in the Forbidden City in Beijing，China．（　　）
A．PerformedB．performing
C．being performedD．having performed
12．A CCTV journalist succeeded in arousing a heated discussion among citizens by asking people whether they were happy．The responses to the question were various，even some quite funny ones（61）included（include）．Although people played jokes on the answers，it did not take long （62）beforethey began to figure out the true meanings of happiness．
It is certain that people's views on happiness（63）are affected（affect） greatly by their own life experience．Unfortunately，too many people refer to being rich as happiness and there is no sign of a decrease in （64）thenumber of those who are voluntarily at the mercy of wealth．Some people whose（65）intention（intend） is to make big money appreciate being given any chance to multiply their income，believing that is（66）wheretheir happiness lies．Some are eager to inherit their parents'property，especially those who（67）are（be） known as silver-spoon kids．Even worse，some would rather break the law to satisfy their financial desire or seek their fortune（68）illegally（legal）．
In my opinion，happiness is not about pursuing wealth merely but about admiring the（69）beautiful （beauty） things in life．Therefore，live your life （70）tothe fullest and be happy．
2．__________ in an intellectual family，he is always well-behaved．（　　）
A．Being raisedB．RaisedC．To raiseD．Raising
9．Tourism was not always as important as it is today．In the past，only rich people could travel on holidays to other countries．But in 1976one person in twenty visited a country away from home．More people travel today than in the past because there is a growing middle class in many parts of the world．People now have more money for travel．Special airplane fares for tourists make travel less expensive and thus more attractive than ever before．
One person does not travel for the same reason as another．But most people enjoy seeing countries that are different from their own．They also like to meet new people and try new foods．Tourism causes many changes in a country and in people's lives．People build new hotels and restaurants and train native men and women as guides to show visitors interesting places．There are new nightclubs and other amusements．International tourism is clearly a big business．
21．In the old daysBcould have money to travel to other countries．
A．only a few leaders  
B．only the rich men  
C．workers or farmers 
D．nobody
22．More people travel today than in the past because．C
A．more people have become interested in traveling
B．traveling today is easier than in the past
C．people now have spare money for travel
D．more people want to see other parts of the world with their own eyes
23．What makes travel more attractive than ever before？D
A．Special telegraph lines make travel less expensive．
B．New hotels and restaurants are built now．
C．More guides are being trained to show interesting places．
D．Travel by plane to other countries is much cheaper today．
24．Which of the following is TRUE？D
A．People travel for different reasons．
B．Most people like to see their faraway friends．
C．When people travel they like to make good use of the chance．
D．People like to learn from the people of other countries．
6．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文．文中共有10处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加，删除或修改．
增加：在缺词处加一个漏字符号（^），并在其下面写出该加的词；
删除：把多余的词用斜线（\）划掉；
修改：在错词下划一横线，并在该词下面写出修改后的词．
注意：1．每处错误及其修改均仅限一次；
      2．只允许修改10处，多者（从第11处起）不计分．
On my way home on the bus，I saw an old man to get on with his grandson．He was carrying the boy schoolbag and violin．I offered my seats to the old man at once．Therefore，the boy sat down first．The old man has to stand nearby．After a while，the boy shouted to her grandpa for water and then dropped the empty bottle over the bus．When I saw this，I got much angry．I think the boy should only respect and take care of the old man but also keep an environment clean．
7．Smoking is so harmful to personal health that it kills ______ people each year than automobile accidents．（　　）
A．seven more timesB．seven times more
C．more than seven timesD．seven times as many

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网