1、第 1 页 共 10 页绝密启用前成都七中 2017-2018 学年度上期高 2020 届半期考试 英语试卷考试时间：120 分钟满分：150 分注意事项：1、本试卷分第 I 卷（选择题）和第 II 卷（非选择题）两部分。2、考生务必将自己的姓名、考号填写在答题卡上。3、作答时，将答案写在答题卡上。写在本试卷和草稿纸上无效。4、考试结束后只将答题卡交回。第卷（选择题共 90 分）第一部分：听力（共两节，满分 20 分）第一节（共 5 小题；每小题 1 分，满分 5 分）听下面 5 段对话。每段对话后有一个小题，从题中所给的 A、B、C 三个选项中选出最佳选项。听完每段对话后，你都有 10 秒钟
2、的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1.What will the woman do this afternoon?A.Do some exercise.B.Go shopping.C.Wash her clothes.2.Why does the woman call the man?A.To cancel a flight.B.To make an apology.C.To put off a meeting.3.How much more does David need for the car?A.$5,000.B.$20,000.C.$25,000.4.What is
3、 Jane doing?A.Planning a tour.B.Calling her father.C.Asking for leave.5.How does the man feel?A.Tired.B.Dizzy(晕).C.Thirsty.第二节（共 15 小题；每小题 1 分，满分 15 分）听下面 5 段对话或独白。每段对话或独白后有几个小题，从题中所给的 A、B、C 三个选项中选出最佳选项，听每段对话或独白前，你将有时间阅读各个小题，每小题 5 秒钟；听完后，各小题将给出 5 秒钟的作答时间。每段对话或独白读两遍。听第 6 段材料，回答第 6、7 题。6.What does Jac
4、k want to do?A.Watch TV.B.Play outside.C.Go to the zoo.7.Where does the conversation probably take place?A.At home.B.In a cinema.C.In a supermarket.听第 7 段材料，回答第 8 至 10 题。8.What does Richard do?第 2 页 共 10 页A.Hes a newsman.B.Hes a manager.C.Hes a researcher.9.Where is Richard going next week?A.Birming
5、ham.B.Mexico City.C.Shanghai.10.What will the speakers do tomorrow?A.Eat out together.B.Visit a university.C.See Professor Hayes.听第 8 段材料，回答第 11 至 13 题。11.What is the probable relationship between the speakers?A.School friends.B.Teacher and student.C.Librarian and library user.12.Why does Jim sugges
6、t Mary buy the book?A.Its sold at a discount price.B.Its important for her study.C.Its written by Professor Lee.13.What will Jim do for Mary?A.Share his book with her.B.Lend her some money.C.Ask Henry for help.听第 9 段材料，回答第 14 至 16 题。14.Where does Stella live?A.In Memphis.B.In Boston.C.In St Louis.15
7、.What would Peter and his family like to do on Beale Street?A.Visit a museum.B.Listen to music.C.Have dinner.16.What kind of hotel does Peter prefer?A.A big one.B.A quiet one.C.A modern one.听第 10 段材料，回答第 17 至 20 题。17.How many lab sessions(节、场)will the students have every week?A.One.B.Two.C.Three.18.
8、What are the students allowed to wear in the lab?A.Long scarves(围巾).B.Loose(宽松的)clothes.C.Tennis shoes.19.Why should the students avoid mixing liquid(液体)with paper?A.It may cause a fire.B.It may create waste.C.It may produce pollution.20.What does the speaker mainly talk about?A.Grades the students
9、will receive.B.Rules the students should follow.C.Experiments the students will do.第二部分 阅读理解（共两节，满分 40 分）第一节（共 15 小题；每小题 2 分，满分 30 分）阅读下列短文，从每题所给的四个选项(A、B、C 和 D)中，选出最佳项，并在答题卡上将该项涂黑。ASan Francisco Fire Engine ToursSan Francisco Winery Tour第 3 页 共 10 页Running:February 1st through April 30th.This delic
10、ious tour goes through the city on its way to Treasure Island where we will stop at the famous Winery SF.Here you can enjoy 4 pours of some of the best wine San Francisco has to offer(included in tickets price).Departing from the Cannery:Tell time upon request.Duration(时长)：2 hours.Price:$90.Back to
11、the Fifties TourRunning:August 16th through August 31st.This tour transports you back in time to one of San Franciscos most fantastic periods,the 1950s!Enjoy fun history as we take you through San Francisco for a free taste of ice cream.Departing from the Cannery 5:00 pm and 7:00 pm.Duration:2 hours
12、.Price:$90.Spooky Halloween TourRunning:October 10th through October 31st.Join us for a ride through the historical Presidio district.Authentic fire gear(服装)is provided for your warmth as our entertainers take you to some of the most thrilling parts of San Francisco.Departing from the Cannery:6:30 p
13、m and 8:30 pm.Duration:1 hour and 30 minutes.Price:Available upon request.Holiday Lights TourRunning:December 6th through December 23rd.This attractive tour takes you to some of San Franciss most cheerful holiday scene.Authentic fire gear is provided for your warmth as you get into the holiday spiri
14、t.Departing from the Cannery 7:00 pm and 9:00 pm.Duration:1 hour and 30 minutes.Advance reservations required.21.Which of the tours is available in March?A.San Francisco Winery Tour.B.Back to the Fifties Tour.C.Spooky Halloween Tour.D.Holiday Lights Tour.22.What can tourists do on Back to the Fiftie
15、s Tours?A.Go to Treasure Island.B.Enjoy the holiday scenes.C.Have free ice cream.D.Visit the Presidio district.23.What are tourists required to do to go on Holiday Lights Tour?A.Take some drinks.B.Set off early in the morning.C.Wear warm clothes.D.Make reservations in advance.第 4 页 共 10 页BA warm dri
16、nk of milk before bed has long been the best choice for those wanting a good nights sleep.But now a study has found it really does help people nod offif it is milked from a cow at night.Researchers have discovered that“night milk”contains more melatonin(褪黑激素),which has been proven to help people fee
17、l sleepy and reduce anxiety.The study,by researchers from Seoul,South Korea,involved mice being fed with dried milk powder made from cows milked both during the day and at night.Those given night milk,which contained 10 times the amount of melatonin,were less active and less anxious than those fed w
18、ith the milk collected during daytime,according to the study published in The Journal of Medicinal Food.Night milk quickened the start of sleep and caused the mice to sleep longer.While the effect of cows milk harvested at different time has not been tested on humans up to now,taking melatonin drugs
19、 has been suggested to those who are struggling to fall asleep at night.Previous studies have also indicated that milk can be excellent for helping sleep because of the calcium content,which helps people to relax.Milk is also sugar-free and additive-free with nutritionists(营养学家)recommending skimmed
20、milk(脱脂奶)as the best choice before bed as it is the least fattening.The more fat you take in before bedtime,the greater burden you will put on your body at night.24.According to the text,the mice fed with daytime milk _.A.started sleep more easilyB.were more anxiousC.were less activeD.woke up later2
21、5.Which of the following is true of melatonin according to the text?A.Its been tested on mice for ten times.B.It can make people more energetic.C.It exists in milk in great amount.D.Its used in sleeping drugs.26.What can be a suitable title for the text?A.Night Milk and Sleep.B.Fat,Sugar and Health.
22、C.An Experiment on Mice.D.Milk Drinking and Health.27.How does the author support the theme of the text?A.By giving examples.B.By stating arguments.C.By explaining statistical data(数据).D.By providing research results.第 5 页 共 10 页CReading can be a social activity.Think of the people who belong to boo
23、k groups.They choose books to read and then meet to discuss them.Now,the website BookC turns the page on the traditional idea of a book group.Members go on the site and register the books they own and would like to share.BookCrossing provides an identification number to stick inside the book.Then th
24、e person leaves it in a public place,hoping that the book will have an adventure,traveling far and wide with each new reader who finds it.Bruce Pederson,the managing director of BookCrossing,says,“The two things that change your life are the people you meet and books you read.BookCrossing combines b
25、oth.”Members leave books on park benches and buses,in train stations and coffee shops.Whoever finds their book will go to the site and record where they found it.People who find a book can also leave a journal entry describing what they thought of it.E-mails are then sent to the BookCrossing to keep
26、 them updated about where their books have been found.Bruce Peterson says the idea is for people not to be selfish by keeping a book to gather dust on a shelf at home.BookCrossing is part of a trend among people who want to get back to the“real”and not the virtual(虚拟).The site now has more than one
27、million members in more than one hundred thirty-five countries.28.Why does the author mention book groups in the first paragraph?A.To explain what they are.B.To introduce BookCrossing.C.To stress the importance of reading.D.To encourage readers to share their ideas.29.What does the underlined word“i
28、t”in Paragraph 2 refer to?A.The book.B.An adventure.C.A public place.D.The identification number.30.What will a BookCrosser do with a book after reading it?A.Meet other readers to discuss it.B.Keep it safe in his bookcase.C.Pass it on to another reader.D.Mail it back to its owner.31.What is the best
29、 title for the text?A.Online Reading:A Virtual Tour.B.Electronic Books:A new Trend.C.A Book Group Brings Tradition Back.D.A Website Links People through Books.第 6 页 共 10 页DWhen I was nine years old,I loved to go fishing with my dad.But the only thing that wasnt very fun about it was that he could ca
30、tch many fish while I couldnt catch anything.I usually got pretty upset and kept asking him why.He always answered,“Son,if you want to catch a fish,you have to think like a fish”.I remember being even more upset then because,“Im not a fish!”I didnt know how to think like a fish.Besides,I reasoned,ho
31、w could what I think influence what a fish does?As I got a little older I began to understand what my dad really meant.So,I read some books on fish.And I even joined the local fishing club and started attending the monthly meetings.I learned that a fish is a cold-blooded animal and therefore is very
32、 sensitive to water temperature.That is why fish prefer shallow(浅的)water to deep water because the former is warmer.Besides,water is usually warmer in direct sunlight than in the shade.Yet,fish dont have any eyelids(眼皮)and the sun huts their eyes The more I understood fish,the more I became effectiv
33、e at finding and catching them.When I grew up and entered the business world,I remember hearing my first boss say,“We all need to think like sales people.”But it didnt completely make sense.My dad never once said,“If you want to catch a fish you need to think like a fisherman.”What he said was,“You
34、need to think like a fish.”Years later,with great efforts to promote long-term services to people much older and richer than me,I gradually learned what we all need is to think more like customers.It is not an easy job.I will show you how in the following chapters(章).32.Why was the author upset in f
35、ishing trips when he was nine?A.He could not catch a fish.B.His father was not patient with him.C.His father did not teach him fishing.D.He could not influence a fish as his father did.33.According to the author,fish are most likely to be found _.A.in deep water on sunny days B.in deep water on clou
36、dy days C.in shallow water under sunlight D.in shallow water under waterside trees34.After entering the business world,the author found _.A.it easy to think like a customer B.his fathers fishing advice inspiring C.his first bosss sales ideas reasonable D.it difficult to sell services to poor people3
37、5.This passage most likely comes from _.A.a fishing guide B.a popular sales book C.a novel on childhood D.a millionaires biography(传记)第 7 页 共 10 页第二节（共 5 小题；每小题 2 分，满分 10 分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项为多余选项。We are all called upon to make a speech at some point in life,but most of
38、us dont do a very good job.36 So,you have to give a speech and you are terrified.You get nervous,you forget what you want to say,you stumble over words,you talk too long,and you bore your audience.Later you think,“Thank Goodness,its over.Im just not good at public speaking.I hope I never have to do
39、that again.”Cheer up!37 Here are some simple steps to take the pain out of speech making.Ask yourself the purpose of your speech.What is the occasion?Why are you speaking?Then,gather as many facts as you can on your subject.Spend plenty of your time doing your research.Then spend plenty of your time
40、 organizing your material so that your speech is clear and easy to follow.Use as many examples as possible,and use pictures,charts,and graphs if they help you make your points more clearly.38 Dont talk over their heads,and dont talk down to them.Treat your audience with respect.They will appreciate
41、your thoughtfulness.Just remember:Be prepared.Know your subject,your audience,and the occasion.Be brief.39 And be yourself.Let your personality come through so that you make person-to-person contact with your audience.If you follow these simple steps,you will see that you dont have to be afraid of p
42、ublic speaking.In fact,you may find the experience so enjoyable that you volunteer to make more speeches!Youre not convinced yet?40 A.It doesnt have to be that bad.B.Take several deep breaths before your speech.C.This article gives some advice on how to give a good speech.D.Say what you have to say
43、and then stop.E.Dont say what you arent familiar with.F.Never forget your audience.G.Give it a try and see what happens.第 8 页 共 10 页第三部分：英语知识运用（共三节，满分 55 分）第一节完形填空（共 20 小题；每小题 1.5 分，满分 30 分）阅读下面短文，掌握其大意，然后从 41-60 各题所给的 A、B、C、D 四个选项中，选出最佳选项。I did very badly at school.My headmaster thought I was41and
44、when I was 14 he said,“Youre never going to be 42but a failure.”After five years of 43jobs,I fell in love with a very nice middle-class girl.It was the best 44that could have happened to me.I 45I wanted to do something positive with my life because I wanted to prove to 46that what people said about
45、me was 47.Especially her mother,who had said to me,“Lets 48it,youve failed at everything youve ever done.”So I tried hard with my 49and went to college.My first novel 50while I was at college.After college I taught during the 51in high schools and attended evening classes at London University,where
46、I got a 52in history.I became a lecturer at a college and was thinking of 53that job to write full time 54I was offered a part-time job at Leeds University.I began to feel proud of myself 55was a working-class boy whod 56school early,now teaching at the university.My writing career took off when I d
47、iscovered my own style.Now Im rich and 57,have been on TV,and met lots of film stars.58what does it mean?I 59wish all the people that have put me down had 60:“I believe in you.Youll succeed.”41.A.bright B.useless C.simple D.hopeful42.A.anything B.something C.everything D.nothing43.A.fatB.poor C.good
48、 D.useful44 A.support B.happiness C.surprise D.thing45.A.admitted B.decided C.planned D.told46.A.me B.them C.her D.it47.A.wrong B.right C.stupid D.faulty48.A.see B.know C.understand D.face49.A.experiment B.practice C.writing D.composition50.A.came on B.came in C.came out D.came back51.A.day B.night
49、C.month D.year52.A.graduationB.pass C.degree D.success53.A.giving in B.giving back C.giving out D.giving up54.A.while B.if C.when D.or55.A.there B.here C.it D.that56.A.left B.attended C.changed D.graduated57.A.tired B.calm C.nervous.D.famous58.A.And B.But C.However D.So59.A.just B.exactly C.so D.ver
50、y60.A.praised B.said C.answered D.advised第 9 页 共 10 页第 II 卷（非选择题共 60 分）第三部分：英语知识运用（共三节，满分 55 分）第二节 语法填空（共 10 小题；每小题 1.5 分，满分 15 分）阅读下面材料，在空白处填入适当的内容（1 个单词）或括号内单词的正确形式。Xiao Li lives in Xiamen,61 (locate)on the southeast coast of China.He is now taking John Martin to visit his hometown.This is the fir
51、st time Martin 62(come)here.63he has seen quite a lot of China,he thinks Xiamen is one of the 64(attractive)places he has been to.It is so lively and its people are so friendly that Xiao Li feels fortunate 65(live)here.The climate is pretty hot and wet in the summer,but it can be quite cold in the w
52、inter.There are too many tourists around in the summer,66sometimes can be a nuisance.Many modern buildings have been put 67,and there are great shopping malls in the business district.As they are approaching the harbor,they see some 68(amaze)pretty parks and Gulangyu Island 69the water,which is gorg
53、eous with some really interesting 70(architect).And now John Martin is starving,so they decide to park their car to have lunch in a nice little fish restaurant.第三节 单词拼写(共 20 小题;每小题 0.5 分，满分 10 分)阅读下面各句,根据所给汉语意思或首字母,在横线上填出恰当的单词。注意:答题卡上请写出完整的单词！71.The old woman lives in a village which is d_(遥远的）from
54、here.72.Youd better write down the phone number of that restaurant for future _(参考).73.The newly-born baby was _(遗弃）by his parents.74.The graduates have to receive p_ training to be fit for the job.75.K_ is the main study place for the infant(幼儿)and play is their way of learning.76.The best part of
55、the trip was the fantastic _(风景).77.I bought a model of the Eiffel Tower as a _(纪念品）of Paris.78.At present,a lot of small companies are having to fight for _(幸存).79.Greenpeace is an international o_ that protects the environment.80.I hear there will be an exhibition of African art at the Hayward _(美
56、术馆).81.Often the life of writers_(像，类似)the lives of the characters they create.82.In this heavenly world,people live in _(和谐）with nature.83.I had no difficulty _(使.适应）myself to the life in the city.84.Hes been feeling a lot of a_(焦虑）about his new job.85.His only r_(娱乐，消遣）are drinking beer and watchi
57、ng football.86.Advertisements c_(传达）the message that thin is beautiful.87.Early reports i_(暗示，表明)that the judges death was not an accident.88.Our vehicles have _(下沉)into wet roads because they are too big and heavy.89.Ken agreed to _(陪伴)me on a trip to Africa.90.Theyve hired a computer _(咨询师）to asse
58、ss how the company can upgrade its system.第 10 页 共 10 页第四部分写作（共两节，满分 35 分）第一节 短文改错（共 10 小题；每小题 1 分，满分 10 分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。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：在错的词下划一横线，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词；2只允许修改 10 处，多者(从第 11 处起)不
59、计分。I like travelling and my dream of visit Beijing,the capital city of our country,come true during the National Day this year.In October 1st,I went to Tiananmen Square with my parents,there we watched the flag-raising ceremony.As I watched flag rising slowly,I sang the national anthem,feeling extre
60、mely exciting.Then we went to some other famous tourist attraction,like the Great Wall.Standing on the Great Wall,I felt very proudly.I thought of the old saying that“One who fail to reach the Great Wall is not a hero.”Although I was tired,but I really had a good time.第二节 书面表达(满分 25 分)假如你是李华，请根据以下内容
61、，写信给你在美国的笔友 Mike，告知他今年学校运动会的情况。时间10 月 19 日上午 8：00运动会主题“阳关下奔跑”参赛人员师生及来宾 2000 多人最精彩的一幕感受注意:1.词数:100 字左右，可适当增加细节，以使行文连贯；2.信的开头和结尾已写好,不计入总词数。Dear Mike,How is it going with you recently?_.Best wishes,Yours,Li Hua第 1 页 共 4 页成都七中高 2017-2018 学年度上期高 2020 届高一上半期考试英语试题参考答案I 卷（共 90 分）第一部分 听力:（每小题 1 分，满分 20 分）1-
62、5 BCACB 6-10 ACCBA 11-15 ABCAB 16-20 BACAB第二部分 阅读理解：（每小题 2 分，满分 40 分）第一节(每小题 2 分，满分 30 分）21-23 ACD24-27 BDAD28-31BACD32-35ADBB第二节 七选五（每小题 2 分，满分 10 分）36-40 CAFDG第三部分 英语知识运用:（共四节，满分 55 分）第一节 完形填空：（每小题 1.5 分，满分 30 分）4145 BABDB4650 CADCC5155 ACDCB5660 ADBABII 卷（共 60 分）第三部分 英语知识运用:（共四节，满分 55 分）第二节：语法填空（
63、每小题 1.5 分，满分 15 分）61.located 62.has come 63.Although 64.most attractive 65.living 66.which 67.up68.amazingly 69.across 70.architecture第三节 单词拼写（每小题 0.5 分，满分 10 分）单词拼写：71.distant 72.reference 73.abandoned 74.professional 75.Kindergarten 76.scenery 77.souvenir 78.survival 79.organization 80.Gallery81.r
64、esembles 82.harmony 83.adapting 84.anxiety 85.recreations86.convey 87.indicated 88.sunk 89.accompany 90.consultant第四部分 写作：（共两节，满分 35 分）第一节：短文改错（每小题 1 分，满分 10 分）ks5u1.visit-visiting e-came 3.In-On 4.there-where 5.flag-the flag 6.exciting-excited 7.attraction-attractions 8.proudly-proud 9.fail-fails 1
65、0.删去but，或but-yet第二节 书面表达（满分 25 分）One possible version:Dear Li Hua,Hows it going with you recently?Im writing to tell you the brilliant sports meeting held in our school last week.At 8:00 a.m.on October 19th,more than 2,000 participants,including the students,teachers and guests,gathered on the playg
66、round for the opening ceremony of the sports meeting,whose theme this year is“running under the Sunshine”.It was the performances from Senior 3 that amazed me most.I cant forget the scene where the 第 2 页 共 4 页girls used fans to create a sight of a burning fire.Not only did they bring me a visual enj
67、oyment(feast),but also their passion motivated me to conquer any barrier along my life road and spare no effort to achieve my goal.Anyway,this sports meeting let me feel happiness,excitement and warm moments.If there is anything interesting around you,do write to tell me,please.Best wishes,Yours,Li
68、Hua听力材料：录音原文：Text 1M:Lets go for a nice walk into the country this afternoon.W:I certainly could enjoy the exercise,but Ive agreed to go with Alice to buy some clothes.Text 2W:Hello,Mr.Smith.Im afraid Dr.Brown wont be able to see you today.Hes still waiting for a flight out of New York.He said he wo
69、uld meet you tomorrow afternoon.Is it OK?M:Sounds good.Thank you for calling.Text 3W:David,have you saved enough for the car?M:I have$20,000 now,and the car costs$25,000.My parents said they would like to help,but I dont want to use their money.Text 4W:Dr.Block,I need to take a few days off because
70、my father is coming over to visit.And I need to show him around the city.M:Ok,Jane.But be sure to come back to work next week.Text 5M:Amy,my head is spinning!It must be a touch of the sun.W:Youd better lie back still for a while.Take it easy for the rest of the day,and stay in the shade.Its too hot
71、today.Text 6M:Mom,this is going to take forever!Animal World will be on in 20 minutes.Its my favorite program.You know I cant miss it!W:I know,honey.But we have to wait in line to pay for these things we need.M:You promised wed be home in time.W:Be a little patient,Jack.Well get out of here soon.Tex
72、t 7M:Hi,Samantha.Do you have a minute?W:Hi,Richard.Come in,please.第 3 页 共 4 页M:Ive been trying to get hold of you all afternoon.W:I was at the weekly managers meeting.How are things?M:Oh,splendid.I have some news.W:Good news?M:Wonderful newsto me,anyway!Ive been offered a job for three years as an a
73、ssistant to Prof.Hayes from Birmingham University.Ill join him in Mexico City.What do you think about that?W:Wonderful,Richard!Just what youve always wanted,isnt it?Does it mean that youll leavesoon?M:Next week.But before I go,Id like to invite you out for dinner just to thank you for all the help y
74、ou gave me during my three-month research work here.Would tomorrow evening be a good time for you?We can go to the Shanghai Restaurant in Chinatown.W:Fine with me.Text 8M:Whats that book you just picked up,Mary?W:The one Prof.Lee uses in his course.M:Oh,I see.Youd better have it if you want to pass
75、that course.W:But it costs$30.I simply cant afford it.M:Did you check the used book section here?Maybe they have it.W:No,they dont.I asked.M:Why dont you get it from the library?W:Ive been trying for months,and its always out.There are over 50 students in the course,and every single one wants the bo
76、ok.M:Listen,you know my roommate Henry,dont you?He took the same course last year,and I remember he owns a copy.I can borrow it from him for you.W:Oh,thatll be great!Thank you,Jim!Text 9W:Hello?M:Hello,Stella.This is Peter.W:Hi,Peter.Fancy hearing your voice!How are you?M:Couldnt be better.Im planni
77、ng a trip to Memphis with my family this summer.W:Great!Id love to host you here.When are you coming?M:Well leave Boston on June 20th,stay in St.Louis,Missouri for a week,and then fly to your city.Wed probably stay for five days with you and come back,for its a two-week vacation.W:Is there anything
78、special youd like to do here?M:Wed love to explore Beale Street,the official home of the blues,where wed listen to live music.Wed also like to visit Graceland,the popular museum in memory of Elvis Presley.But above all,we want to spend some time with you and your family.W:Of course!Its been ages sin
79、ce we met last time.Lets have a dinner party in my garden.M:Lovely!Oh,could you find for us a hotel near where you live?It doesnt have to be big,but I cant stand noise at bedtime.W:Sure.M:Thank you.See you soon.第 4 页 共 4 页Text 10M:Hello,everyone.My name is John.Im the teaching assistant for this lab
80、 session.Let me explain a little about it.As you may know already,its a required meeting once a week.I expect you to do all the experiments and keep the results in your lab notebook.Ill collect the notebooks every two weeks.Youll be graded on lab notebooks and quizzes.But the most important informat
81、ion I want to give you now is about safety.First of all,you must wear shoes that cover your feet in the lab.Tennis shoes are OK.Also,dont wear loose clothes,long scarves,big necklaces,or loose belts they get caught in something or fall into liquid.Another thing to do for safety is cleaning up.Be sur
82、e to put the waste in the correct containers.We cant mix liquid with paper.This is extremelyimportant.I dont want any fires in this room.You are responsible for washing out your own lab equipment and putting it away.If you dont do this,I will take away points from your grade.Nobodys going to clean up after you.OK,any questions?