1、选修8Unit 5 Meeting your ancestors能力演练一、语法填空（2008年汕头市联考）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。In my free time,I really like surfing the Internet.When I get home from work,I turn on my computer,wait 1 it boots up completely,and then I go online.I usually check my email first and then w
2、rite a few messages 2 family and friends.I sometimes scan the local news headlines at 3 favorite news Website and read up on the latest local and international news.This Website often provides video news clips 4 you can view online.I sometimes order products or service online to save money and time
3、instead of going to a store and 5 (buy)what Im looking for.For example,I 6 (order)a digital camera online the other day and saved about 50.Whatever I do,I realize that there are problems 7 using the Internet including scams,identity theft,and viruses,so I,m very careful not to give out my 8 (person)
4、information.Furthermore,I don,t download or open files I don,t recognize.Using the Internet can be fun and 9 convenient way of shopping and finding out new information, 10 you just need to be careful.二、 完形填空阅读下面短文，掌握其大意，然后从115各题所给的四个选项（A、B、C和D）中，选出最佳选项。I,m just a senior in high school. I work partti
5、me at a local store called Baskin Robbins so that I can make a little money. In and outside of work, I always wear a 1 and try to be nice to others.But lately, I,ve been 2 by some people who always help others. So, today, when I went to work, I decided I would take my first big step and truly help a
6、 stranger.Two young girls came into the 3 and looked around. I offered them my 4 “Welcome to Baskin Robbins” greeting. A couple of minutes later one of them finally decided upon the flavor(味道) of ice cream-chocolate. So then, I made a big spoon, put it in a cone(锥形蛋卷筒) and 5 it to her. Sadly, though
7、, the other girl didn,t get anything even though I could tell she was looking at the many kinds of 6 and wanted to have one.It was at this time that the other girl, who obviously was the younger sister, 7 , “I wish I could have one.” I knew when I heard this comment that it was my 8 to do something
8、for her. So, I told her that I would 9 her ice cream. She immediately calmed down though she didn,t believe what she 10 .I asked her what flavor she wanted and handed her treat. I then 11 out the 3 for it and placed the money in the counter.She was so 12 and her older sister was surprised. It was 13
9、 good to help this girl and make her feel special for a moment. I turned around and found that my 14 all looked at me like I was crazy. But, I didn,t care that I spent a little, because the feeling I 15 from my action was worth a million dollars.1.A.hat B.tearC.tie D.smile2.A.noticed B.persuadedC.mo
10、ved D.changed3.A.club B.schoolC.restaurant D.store4.A.real B.usualC.final D.positive5.A.handed B.threwC.adjusted D.returned6.A.drinks B.chocolateC.guests D.ice cream7.A.cried out B.passed byC.looked up D.laughed aloud8.A.duty B.faultC.chance D.dream9.A.wait for B.pay forC.leave for D.apply for10.A.o
11、bserved B.wantedC.needed D.heard11.A.took B.sentC.ran D.checked12.A.interested B.delightedC.upset D.frightened13.A.truly B.rarelyC.hopefully D.generally14.A.family B.classmatesC.workmates D.boss15.A.hid B.borrowed C.left D.received三、阅读理解专题训练（九） 议论文的阅读Two American scientists told the people in indust
12、rial nations that they would be much healthier if they ate more of the same kind of foods eaten by humans living more than 10,000 years ago The scientists say that the human body has changed very little since human first appeared on the earth,but the way we live has changed greatlyOur body has not b
13、een able to deal with these changes in life style and this has led to new kinds of sicknessesThese new sicknesses were not known in ancient timesSo they are called “diseases of civilization”Many cancers and diseases of the blood system,including heart attacks and strokes（中风）are examples of such dise
14、ases Scientists noted that early stoneage people used very little alcohol（酒精）or tobacco,probably noneAncient people also got a great deal of physical exercise,but a change in food is one of the main differences between life in ancient times and life todayStone age people hunted wild animals for thei
15、r meat,which had much less fat than farm animalsThey also ate a lot of fresh wild vegetables and fruits They did not use milk and other dairy products（乳制品）,and they made very little use of grainsBut today,we eat a large amount of dairy products and grain foodsWe eat six times more salt than stoneage
16、 peopleWe eat more sugarWe eat twice as much fat but only one third as much protein and much less vitamin C People today probably do not want to live as people thousands of years ago did,but scientists say that we would be much healthier if we ate as those ancient people did,cutting the amount of fa
17、tty,salty and sweet foods .根据短文，写一篇30词左右的摘要。_.根据所读短文,选择最佳选项。1The people in industrial nations would be much healthier if they ate _ Amore foods as humans living 10,000 years ago did Bas many kinds as humans living 10,000 years ago ate Cmore kinds of food eaten by people living over 10,000 years ago
18、Dmore of the same kinds of foods eaten by people over 10,000 years ago 2New kinds of sicknesses have been found because _.Athe human body has changed compared with human first appeared on earth Bthe way we live has changed a little Cour body can,t deal with the changes in life style Dthe way we live
19、 today are proper for the human body 3What is the main cause mentioned in the article why people suffer from a lot of new sicknesses？AAncient people did a great deal of physical exercise BFood is quite different between life today and life in ancient timesCPeople today have more tobacco DPeople toda
20、y have a lot of alcohol4Stone age people were much healthier than people today because they ate a lot of _ Awild animals,fresh wild vegetables and fruitsBgrain foods and farm animals Csalt and sugar Dmilk and other dairy products 5From this article,we know that _are not good to our health Aprotein a
21、nd vitamin C Bmilk and grain foods Ca huge amount of fatty,salty and sweet foods Dwild animals,vegetables and fruits 参考答案一、1.解析：据句意此处为“一直等到”。答案：until/till 2.解析：write.to.意为“写信给某人”。答案：to3.my4.解析：that/which:关系代词引导定语从句。答案：that/which5.解析：instead of 后接going to a store和buying。答案：buying 6.ordered7.with8.解析：
22、形容词personal修饰名词 information。答案：personal9.解析：a way of doing sth.：做某事的方法。答案：a10.解析：前后两句话是转折关系。答案：but 二、1.D 2.C 3.D 4.B 5.A 6.D 7.A 8.C 9.B 10.D 11.A 12.B 13.A 14.C 15.D三、.The passage shows us the idea that human beings have more kinds of sickness than ancient people because the way they live has changed greatly.If they ate less fatty,salty and sweet foods,they would be much healthier.1.解析：从第一段最后一句可知答案。答案：D2.解析：第二段中间：Our body has not been able to deal with these changes in life style and this has led to new kinds of sicknesses答案：C3.解析：从第二段可知答案。答案：B4.解析：从第四段开头句可知答案。答案：A5.解析：最后一段结束句告诉我们答案为C。答案：C
