1、Module 5 A Lesson in a LabPeriod One Warmup and Reading()基础落实.课文理解Passage A1This passage mainly talks about _.Athe kind of metalBwhat kind of metal reacts mostCthe reaction of metals with different substancesDhow metals react2Which of the following metals reacts the most with water?ACopper. BIron.CA
2、luminium. DSodium.3When heated in oxygen，_ will react partially.Azinc BcopperCpotassium Dall metals4According to the passage，it can be inferred that _ will have less use in making kitchen tools.Aaluminium BironCsteel DcopperPassage B5The experiment shows us _.Ahow iron rusts with airBiron is quite e
3、asy to rustChow to prevent iron from rustingDhow iron reacts with air and with water6 “Airfree water” means _.Aair with a lot of waterBair without waterCwater with a lot of airDwater without air7If some clean iron nails are put in a damp place for a week，the nails will _.Arust Bnot rustCform an oxid
4、e Dkeep the place dry.课文缩写Different metals have different uses.When we use metals，it is important to know how they 1._ with different 2._.By doing some simple experiments，we can achieve the following 3._.Firstly，put them in order according to the 4._.Secondly，find 5._ if iron rusts in dry air，in air
5、free water and in 6._ water.In order to achieve the second aim，we need different pieces of 7._.Having made full preparations，we can go to the different 8._ of the experiment.During each stage，relative methods should be used.After that，we will get different results and make the 9._ that iron does not
6、 rust in dry air and in airfree water but it 10._ in ordinary water.用适当的介、副词填空1It is hard to think _ a world _ metals.2Different metals have different uses，_ example，steel is used _ cars.3The reaction _ metals _ these substances can be put _ order.4Here is a table _ the metals that react most _ the
7、top.5The aim _ the experiment is to find _ if iron rusts _ dry air.6Push some cotton wool _ the tube.7Add some oil _ the water.This will keep air _ the water.8The nails rust _ the tube _ ordinary water.能力提升阅读理解AGENERAL GUIDELINES(准则)1Never work alone.No student may work in the lab without a teacher
8、present.2When first enter a lab，do not touch any equipment，chemicals(化学药品)，or other materials in the lab until you are asked to do so.3Do not eat，drink，or chew gum in the lab.Do not use lab glassware as containers for food or drinks.4Know the positions and the operating procedures(程序) of all safety
9、equipment including the first aid kit and fire extinguisher(灭火器)Know where the fire alarm and the exits are.5Check the label(标签) on chemical bottles twice before removing any of the chemicals.Take only as many chemicals as you need.6All the chemicals in the lab are to be considered dangerous.Do not
10、touch，taste，or smell any chemicals unless specifically asked to do so.7At the end of your experiment，clean everything carefully and return your equipment to where you got it.Wash your hands with soap and water after performing all the experiments.WEAR1Dress properly during the lab activity.Long hair
11、 must be tied back and shoes must completely cover the feet.2Contact lenses should not be worn in the lab unless you are allowed by your teacher.3Any time chemicals，heat，or glassware are used，students will wear lab goggles(护目镜)Nobody should break this rule!ACCIDENTS AND INJURIES1Report any accident
12、or injury to the teacher immediately.2If a chemical should splash(溅落) in your eye(s) or on your skin，immediately clean with running water for at least 20 minutes.1Which of the following is the best title for the passage?AHow to Do an ExperimentBThings Used in the LabCThe School Science LabDLab Safet
13、y Rules2If you _，you break the lab rules according to the passage.atouch no chemicals when first in a labbpour drink into the glasswarectake twice as many chemicals as you needdput everything in order at the end of your experimentewear slippers on lab daysAa，d Ba，b，cCd，e Db，c，e3When in the lab，you c
14、an do the following EXCEPT _.Atie your long hair upBuse the lab to do the experiment whenever youd like toCwear safety glasses if using dangerous chemicalsDknow where all safety equipment is4If a chemical splashed on your partners hand，you would _.Ajust pay no attention to itBreport it to your teach
15、er at onceCtie it with a piece of clean cloth Dhelp him wash it with soap and waterBFor centuries, the bodys blood has been linked closely with the emotions.People who show no human emotions or feelings, are said to be coldblooded killers.For example, the police are searching for a coldblooded kille
16、r.He seems to kill for no reason, and no emotion, as if taking someones life as nothing.Cold can affect other parts of the body.The expression “get cold feet” has nothing to do with cold or your feet.The expression means being afraid to do something you have decided to do.For example, you agree to b
17、e president of an organization.But then you learn that all the other officers have resigned, and all the work of the organizations will be your responsibility.You are likely to get cold feet about being president when you understand the situation.The expression “give someone the cold shoulder” proba
18、bly comes from the physical act of turning your back toward someone, instead of speaking to him face to face.You may give a cold shoulder to a friend who has not kept a promise he made to you.Or, to someone who has lied about you to others.A cold fish is not a fish.It is a person.But it is a person
19、who is unfriendly, unemotional and shows no love or warmth.A cold fish does not offer much of himself to anyone.Someone who is a cold fish could be coldhearted.Now a coldhearted person is someone who has no sympathy.Several popular songs in recent years were about coldhearted men or coldhearted wome
20、n who, without feelings, broke the hearts of their lovers. “Out in the cold” means not getting something that everybody else got.A person might say that everybody but him got a pay raisehe was left out in the cold.And it is not a pleasant place to be.5There are _ expressions related to cold that are
21、 mentioned in the passage.A3 B4 C6 D76When you refuse to speak to a man and treat him in a distant way, you may express by “_”AI give him the cold shoulderBI think he is a coldblooded manCI think he is a cold fishDIm likely to get cold feet7If Sue shows absolutely no reaction to those awful pictures
22、 of starving children in Africa, you will say _.Ashe is a coldblooded killerBshe gets cold feetCshe is a cold fishDshe is out in the cold8The topic of this passage is about _.Athe relationship between cold and our bodyBsome expressions about friendshipCsome expressions connected with coldDhow cold weather comes into being答案基础落实.1.C 2.D 3.B 4.A 5.D 6.D 7.A.1.react 2.substances 3.aims 4.reaction 5.out6ordinary 7.equipment 8.stages 9.conclusions 10.rusts.1.of；without 2.for；in 3.of；with；in 4.with；at5of；out；in 6.down 7.to；out of 8.in；with能力提升1D 2D 3B 4B 5C 6A 7C 8C
