1、课时作业(十三)Module 5A Lesson in a Lab(本栏目内容，在学生用书中以独立形式分册装订！).单句语法填空1I felt a strange (mix) of excitement and fear when hearing the news.答案：mixture2What was Lucys first (react) when you told her about the news?答案：reaction3In (conclude)，I would like to say how much I enjoyed myself at your home.答案：conclu
2、sion4Generally speaking，when heated to 100 ，water reaches its (boil) point.答案：boiling5The engine of the ship was out of order and the bad weather added the helplessness of the crew at sea.答案：to6Our school was offered much (equip) by the local government，which delighted all of us.答案：equipment7Dont th
3、row your clothes about.Put them order.答案：in8The coat you wear now is the same I bought yesterday.答案：as9We got to the stage we should sit down and have a good talk with our parents.答案：where10Twofifths of the land in that district (cover) with trees and grass. 答案：is covered.单词拼写1I think its only an (平
4、常的；普通的) camera and I neednt pay such a high price for it.答案：ordinary2As is known，metals (膨胀) with heat and (收缩) as they cool.答案：expand；contract3The (目标；目的) of the research is to find new food sources.答案：aim4Milk，water and oil are all (液体)while wood，iron and glass are solids.答案：liquids5The conference
5、 marked an important (时期)in the two countries relationship.答案：stage6Our hospital has just brought in a piece of advanced (设备)，which will be used to treat brain tumors (脑瘤)答案：equipment.完成句子 1.I (想到) an experiment done by my teacher the other day.答案： thought of2Put a piece of copper (在底部) the tube.答案：
6、at the bottom of3Then (加些盐和水的混合物) the tube.答案：add some mixture of water and salt to 4They (得出结论) that the accident was caused by electricity.答案：came to a conclusion5Put other metals into the mixture，and the reaction of the metals (按顺序排列)答案：put；in order 6.Leave it for two days， (发现) if oxide can be p
7、roduced.答案：to find out7 (把狗关在外边) the room.Dont let it in.答案：Keep the dog out of8It is (混合物) water and salt.答案：a mixture of9Copper doesnt (反应) salt.答案：react with10 (下面就是实验的步骤)答案：Here are the steps of the experiment.完形填空Long ago there was a poor farmer in Russia.He had been very 1 with everything he h
8、ad.However，when he found his elder brother was 2 than him，he felt disappointed.So he 3 hard about how he could also be richer.Finally he got an idea.He started to spend less money on food and clothes to 4 some money to buy more land.Once he had enough money，he started 5 for land.He 6 that on the nei
9、ghbouring land，there were some nomads (游牧民) living there.He bought some gifts and went to 7 their head.He presented the gifts to the head and told him the 8 of his visit.The head welcomed him，accepted the gifts and agreed to his 9 to get the land.The head told him that he could have the land 10 givi
10、ng him anything.He can take as much land as he could 11 by walking through the land before sunset (日落)He should start in the morning and whatever distance he could travel during the 12 ，he could have it.The farmer became very 13 when he heard this offer.Now he could have lots of 14 without paying an
11、ything.He came 15 the next morning and started running，not walking， 16 he could cover the largest area.To reach his goal，he neither ate food，nor drank water，nor had any rest.He just continued 17 .Without eating，or drinking，or resting he just got very 18 .When he came back to the head in the evening，
12、he 19 right on the spot.Sadly his son buried him in a piece of land about 64 feet.Dont be greedy (贪婪的) or you will 20 everything finally.语篇解读一位农民为了得到更多的土地付出了生命的代价。1A.carefulBpleasedCbored Dbusy解析：从下一句的However，when he found.，he felt disappointed可知，他过去一直对他所拥有的东西感到很满意(pleased)。答案：B2A.healthier Bstronge
13、rCricher Dcleverer解析：根据下文could also be richer可知选richer。答案：C3A.thought BlearnedCtried Dworked解析：由下文he got an idea可知，此处他绞尽脑汁在“想(thought)”如何致富。答案：A4A.borrow BspendCmake Dsave解析：由本句中他节衣缩食可知他在“存(save)”钱。答案：D5A.waiting BlookingCpreparing Dcaring解析：从上一句的to buy more land可知，一旦他有了钱，他就开始“寻找(looking for)”土地准备购买
14、。 答案：B6A.explained BhopedCnoticed Dguessed解析：他“注意到(noticed)”邻近的土地上生活着一些游牧民。答案：C7A.see BfollowChelp Dcheat解析：他买了一些礼物去“看望(see)”他们的首领。答案：A8A.chance BresultCcondition Dpurpose解析：他把礼物献给首领后，说明了他此行的“目的(purpose)”。答案：D9A.promise BrequestCsuggestion Dorder解析：从下文可知，这位首领同意了他的“要求(request)”。答案：B10A.for Bby Cwitho
15、ut Dbefore解析：从第三段的without paying anything可知，此处应用without。答案：C11A.cover Bfarm Cbuy Dhave解析：从本段最后一句及16空后cover可知，他可以得到在日落前能“走过(cover)”的土地。答案：A12A.year BmonthCweek Dday解析：从上文的before sunset及in the moring可知是指在“一天内”走过的土地。答案：D13A.interested Bsad Chappy Dcalm解析：不用花钱就能得到土地，这个农民当然感到很“高兴(happy)”。答案：C14A.land Bcr
16、opCexperience Dknowledge解析：从文中多次提到的land可知，他可以不用花钱就能得到很多“土地(land)”了。答案：A15A.quietly BearlyCfinally Dsuddenly解析：由下文农民急于多占地可知他应该是一大清早就开始跑，故选early。答案：B16A.so that Beven ifCbecause Dwhether解析：他开始跑，而不是走，“以便(so that)”能够走过最大的地区。答案：A17A.dreaming BwalkingCspeaking Drunning解析：根据上下文可知，为了达到目标，他不吃、不喝、不休息，只是一直跑(ru
17、nning)。答案：D18A.nervous BexcitedCtired Dworried解析：当他在晚上回来的时候，已经“疲惫不堪了(tired)”。答案：C19A.refused BdiedCappeared Drested解析：从下句his son buried him可知，当他见到首领的时候，因疲劳过度当场“死亡(died)”。答案：B20A.lose BfaceCchange Ddefeat解析：作者通过这个故事告诉读者：别太贪婪，否则最终会“失去(lose)”一切。答案：A.阅读理解Scientists have found that shopping daily can hel
18、p one live longer.The research was done on 1,850 elderly people who were living alone at home.They were asked how often they went shopping，with choices from never to every day.Nearly half of them never or seldom shopped during the week，and around one in four shopped between two and four times a week
19、.A further 17% shopped every day，and the rest shopped just once a week.Almost two thirds of them were under the age of 75.Just over half were men.Those who went shopping more than once a week were men and between the ages of 65 and 70.They were also smokers and drinkers，who had better health，took ex
20、ercise very day and had a lot of friends.Those who shopped daily lived longer than those who shopped less often.Those who shopped daily were 27% less likely to die，with men daily shoppers 28% less likely to die and women shoppers 23% less likely to die.The researchers said that shopping could be a g
21、ood method for good health to begin with，but suggested that shopping itself may improve health，by having a good supply of food to keep healthy meals，for example.Shopping among the elderly may not always be about buying things，but about looking for friends or taking exercise，which is easier to do tha
22、n more formal exercise that usually requires interest and energy.The findings dispel the idea that good health only depends on physical activity；taking part in social activities in later life may also be good for better health.David Oliver，a professor at City University，London，said，“The findings mad
23、e sense.What the researchers have shown is that continuing to shop is good for happiness and good health.”语篇解读一项新的研究发现，老年人经常购物可以延年益寿。1The study was made by .Acomparing likes and dislikes of the elderlyBexamining the shopping habits of old peopleClooking at how often elderly people went outDcollectin
24、g information about shoppers解析：根据第一段中They were asked how often they went shopping，with choices from never to every day可知，此项研究是通过调查老年人elderly people的购买习惯进行的，故选B。答案：B2Compared with women daily shoppers，men shoppers .Aseldom go shopping without their friendsBusually go into the shop without buying thin
25、gsCare more likely to live longerDare easier to become happy解析：根据第三段中.with men daily shoppers 28% less likely to die and women shoppers 23% less likely to die.可知，每天购物的男性要比女性寿命长，故选C。答案：C3The underlined word “dispel” in Paragraph 6 can be replaced by .Aput off Bcover upCpick up Dthrow away解析：根据第六段中.taking part in social activities in later life may also be good for better health可知，人们应当打破传统观念：只有体育运动才有益于身体健康。答案：D4Where does the text most probably appear?AIn a research report.BIn a fashion magazine.CIn a storybook.DIn a shopping guide.解析：根据全文的内容和作者引用的大量数据可以推断，本文是一篇调查报告，故选A。答案：A