1、绝密启用前鹰潭市20182019学年度上学期期末质量检测高 二 英 语 试 题本试卷分第I卷（选择题）和第II卷（综合题）两部分。满分150分。考试用时120分钟。注意事项：1.答题前，考生务必将自己的姓名、考号、考试科目用铅笔涂写在答题卷I上。2.每小题选出答案后，用铅笔把答题卷上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。不能答在试题卷上。3.第II卷各题的答案，必须答在答题卷II规定的地方。第卷第一部分：听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5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，并
2、标在试卷的相应位置。听完每段对话后，你都有l0秒钟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 does the woman want to buy? A. Blankets B. Pillows C. Beds2. According to the weather forecast, when is the rainfall expected to happen? A. Next month. B. Next week. C. This week.3. What does the man mean about the cat? A. It is too high fo
3、r her to jump. B. She likes to stay on her own. C. The dogs barking frightens her.4. Where does the conversation most likely take place? A. In an art gallery.B. In a classroom.C. In a museum.5. What are the speakers doing? A. Buying clothes.B. Making a snowman.C. Cutting down a tree. 第二节（共15小题；每小题1.
4、5分，满分22.5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，并标在试卷的相应位置。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. Why are the speakers stuck in traffic? A. Because of a train. B. Because of the road construction. C. Because of the lights not working.7. What will the
5、speakers be late for tomorrow? A. A movie. B. A meeting.C. A family dinner.听第7段材料，回答第8至10题。8. Why do the speakers make a stop now? A. To make a rest. B. To get some gas. C. To fix the car.9. Where will the speakers stay? A. In a hotel. B. In a tent. C. In a cabin.10. When will the speakers leave on
6、Sunday? A. By one oclock. B. By three oclock C. By six oclock. 听第8段材料，回答第11至13题。11. What has been done already? A. The grass has been cut. B. The yard has been cleaned. C. The garage has been organized.12. Where should the kitchen garbage be put into? A. The garage can by the sidewalk. B. A clear pl
7、astic bag. C. The green waste container.13. What area will the speakers both clean? A. The laundry room.B. The bathroom. C. The kitchen.听第9段材料，回答第14至16题。14. What is the speakers relationship? A. Friends. B. Classmates. C. Father and daughter.15. How does the girl feel in the end? A. Exited. B. Sad.
8、C. Angry.16. How much more money does the girl need to buy a ticket? A. $100. B. $60 C. $40 听第10段材料，回答第17至20题。17. Where will the goods come from? A. A local store. B. A doctors office. C. An out-of-town store.18. What is the medicine for? A. A headache. B. A fever. C. A backache. 19. Why does the wo
9、man need to be awake at 11:00? A. To go shopping.B. To receive a package. C. To see a doctor.20. Why does the woman think the service is wonderful? A. She doesnt have to get out of bed. B. The deliveryman will help with her chores. C. The package will be sent to her door. 第二部分阅读理解（共两节，满分40分）第一节（共15小
10、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，选出最佳选项。AAre you hunting for a job? The China Daily newspaper group is looking for English-language senior business editors, senior copy editors, copy editors and graphic designers to strengthen its international team. We offer a competitive salary package, f
11、ree accommodation with utilities(水电费) paid for, 90 per cent medical reimbursement, a seven-day paid leave, eleven-day public holidays and a return ticket to the country of residence.Senior Business EditorYou must:assist the business editor in setting goals and working on achieving them;be an excelle
12、nt team person who can create ideas and think creatively and be able to rewrite totally if needed and mentor junior staff;ideally have been working or have worked in a position of responsibility and understand what leadership entails;have had at least five years editing experience working on editing
13、 the Business Desk and be familiar with industry software.Senior Copy EditorYou must:work on shifts in the Business Desk and usually have the last word before the page is sent to print;edit or rewrite copy and give concise headlines and captions;have had at least two years editing experience working
14、 on editing desks and be familiar with industry software.Copy EditorYou must:be good at editing or rewriting copy and writing concise headlines and captions;be able to work on shifts for different pages, and usually have the last word before the page is sent to print;have two years of editing experi
15、ence working on copy desks, and be familiar with industry software.Graphic DesignerYou must:have excellent skills in information graphics;be good at illustrations and freehand drawings;be experienced in newspaper or magazine layouts;have a good sense of typography;have good news judgment;be well-ver
16、sed with Macintosh software, including In Design, Illustrator and Photoshop;be fluent in English.For enquiries or to apply, write to job .21.Which of the following is TRUE according to the passage? A.The employees have to pay for their own food and accommodation. B.The workers there can enjoy a seve
17、n-day leave without pay. C.The employees have the right to enjoy eleven-day public holidays. D.The senior business editors only job is to help the business editor to set goals.22.How many positions need editing experience? A.One. B.Two. C.Three. D.Four.23.Which can be the title of the advertisement?
18、 A.China Daily: New Employees Wanted B.China Daily: Newspaper C.China Daily: An International Team D.China Daily: The Best Working Condition24.What is NOT required about Graphic Designer? A.Be well-versed with Photoshop. B.Have excellent skills in information graphics. C.Having a good sense of typog
19、raphy. D.Writing concise headlines and captions.B Facial recognition is becoming increasingly common in China, where it has been installed at ATM machines and KFC restaurants. Now the technology has arrived in university classrooms to track student attendance. Shen Hao, a professor with Communicatio
20、n University of China, is using facial recognition in his six courses to keep track of the attendance of more than 300 students. Before every class, Shen activates a new attendance system installed on his tablet computer. Students stand in front of the screen one by one to have their photos taken an
21、d matched with those in the schools database. The system is based on facial recognition technology from Chinese Internet giant Baidus open AI platform. Currently, the platform has offered more than 80 different technological services to the public, helping program developers like Shen to develop the
22、ir own applications. “The traditional way of tracking attendance is through a roll call. The new system saves time and reduces the workload of teachers,” said Shen. Students have joked that facial recognition is harsh as it doesnt allow for skipping classes. “But they support the technology to enter
23、 colleges,” said Cui Yuqin, a student majoring in data journalism with the university. Chinas Forward-looking Industry Institute said that the facial recognition market in China surpassed 1 billion yuan (about 150 million U.S. dollars) in 2016 and is expected to hit 5.1 billion yuan by 2021. Facial
24、recognition technology has already been put to creative use. Beijings Temple of Heaven has used it in toilets to deter toilet paper theft. In eastChinas Jinan, traffic police installed facial scanners at intersections to catch and shame jaywalkers, and a Beijing university has used the technology to
25、 guard its dorms.25.What are the advantages of using facial recognition in college courses? a. It makes it difficult for students to skip classes. b. It helps students to attend classes easily. c. It helps save time in classes. d. It can make teachers match students names with their faces easily. e.
26、 It reduces teachers amount of work. A.abc B.ace C.bcd D.bce26.What does the underlined word “harsh” in Paragraph 6 probably mean? A. severe. B. easy. C. harmful. D. wonderful.27.What is the main idea of the text? A.Facial recognition encourages the development of modern technology. B.Chinese univer
27、sity uses facial recognition to track student attendance. C.Baidus open AI platform has offered facial recognition technology. D.Facial recognition technology has many advantages over traditional services.C Five and a half billion people across the world live without a household toilet. Hundreds of
28、millions of people are using facilities that are unhealthy and more than a billion people defecate (排泄) in the open. Michael decided to take action in response to what is one of the worlds greatest public health crises. He invited 32 health workers from 16 communities in the southern Highlands of Ma
29、dagascar to attend a training to organize communities to completely wipe out open defecation. After completing the initial training, the 32 health workers returned to their towns and got to work. They met with their community and began to map out their town. Together they toured the area and pointed
30、 out every spot where people often defecate. Many of them became embarrassed after realizing the high amount of human waste in their community. They then continued to make a bill for the total costs of trips to the local health center when being treated for gastrointestinal (肠胃的) diseases. They quic
31、kly began to realize the financial involvement,besides the health risks of open defecation. The communities began to solve the problem on their own. They considered ways to reduce the cost, by using local materials. Bamboo fences were suggested as an alternative to wooden fences. Mud could be used t
32、o build walls instead of bricks. Before Michael starting his project, 267 toilets existed for the 6,700 people living in the communities Michael aimed to reach. It was not enough at all. More than 300 additional toilets were built. He was pleasantly surprised by the enthusiasm he saw from the commun
33、ity towards making open defecation less.28. What is the purpose of Michaels project? A. To change some peoples living traditions. B. To help all people in poverty in the world. C. To develop professional skills of health workers. D. To rid many people of the habit of open defecation.29.What motivate
34、d the communities to build toilets? A.Michaels healthy trainings for the locals. B. Health workers suggestions on defecation. C.Too many spots where people often defecate. D. The cost on diseases caused by open defecation.30.What do many of the locals think of open defecation after mapping out their
35、 town? A.They take it for granted. B. They view it as a shame. C. They think it unimportant. D. They value it as a tradition.31.What can we infer from the last paragraph? A.The cost of toilets will become higher. B. Open defecation will become less and less. C.Most locals are still defecating in the
36、 open. D. The locals are enthusiastic about open defecation.D Human beings are in for a double treat in January with the appearance of two supermoons. The first one rises on the night of New Years Day. The second comes on the last night of the month, ending up with a lunar eclipse (月食). That is the
37、end of a trilogy (三部曲) of big moon treats that began in Dec. 3 with a full cold moon. The Jan. 1 supermoon will be the biggest of the year. The moon will appear to be oversized for a few nights after that, though it will no longer be a full moon. A supermoon is a full moon that appears at the closes
38、t point in the moons orbit to earth, about 14 percent larger and 30 percent brighter than full moons that appear at the farthest point in the orbit. Supermoons hang around all night, are easy to see and are not damaging to the eyes, no matter how long you moon-gaze. For those who may miss the night
39、of Jan. 1, an even more charming supermoon will rise on the night of Jan. 31. That will be the second full moon of the month, which is usually called a “blue moon” because a double full-moon month occurs essentially once in a blue moonabout every 2.5 years. A blue moon is even rarer when its a super
40、moon. But that wont be the only rarity that night. The super blue moon will also occur during a total lunar eclipse. If skies are clear, the total eclipse will be visible from eastern Asia across the Pacific Ocean to western North America.Lunar eclipses make moons appear blood red because of the way
41、 the blocked sunlight bends, when the earth moves between the sun and the moon, blocking the suns light from reflecting off the moon. So prepare yourself for the super blue blood moon on the night of the lunar eclipse. To get the full effect of the lunar eclipse, watch at moonset.32. What does the u
42、nderlined word “That” in Paragraph 1 refer to? A.The lunar eclipse. B.The New Year s Day. C. The biggest supermoon. D.The supermoon of Jan. 31. 33.What can we learn about the supermoon on Jan. 31 from the text? A. It will begin with a lunar eclipse. B. It will be a super blue moon. C.It will be obse
43、rved all over the world, D. It will be the biggest moon of the year.34.What does the author advise observers to do about the lunar eclipse on Jan. 31? A. Film the whole lunar eclipse with mobile phones. B. Decide the spot first when they watch it. C. Watch it when the moon sets. D. Prepare sunglasse
44、s because the moon is too bright.35.Which of the following can be the best title for the text? A. Supermoons with A Lunar Eclipse B. The Definition of A Supermoon C.Double New Year Supermoons D. The Rarity of the Blue Supermoon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。选项中有两项为多余选项。 It appears
45、 that there is never enough time for many senior school students. Here are several steps you can take to organize your time better. First, a to-do list is a must every day. It makes it easy to plan any of the activities or meetings you may have in addition to homework. Be sure to set priorities (优先的
46、事物).36._ Make use of spare time wisely. Do you have study hall(自修时间) ? Instead of wasting that time, read a book or do homework. 37._If a friend asks you to do something and you have homework to do, realize which is more important and see your friend later. Decide on the time that is good for you to
47、 do certain things. If you are more of a morning person, try getting up an hour earlier and do schoolwork before school. Review your notes every day.38._If you spend a few minutes at the end of every day going over what you learnt, it will mean less time studying when it is time for the exam.39._Stu
48、dies have shown that getting enough rest helps your memory. When you are tired, everything seems more difficult. It is best to stay on a regular sleeping cycle as much as possible. Tell your friends and family about your work timetable. Explain that you will be working at certain times and ask them
49、not to disturb you.40._You can call your friends later. A. Also, do not be afraid to say no. B. Do the most important tasks first. C. Get a good nights sleep. D. Set goals for yourself. E. You should finish your task on time. F. Dont wait until just before a test to try and remember everything. G. D
50、ont take phone calls during the time you set aside for work. 第三部分 英语知识运用（共两节，满分45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，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。 I never thought of not being blessed by God. I just wonder at the way God knows when to send a special gift of encouragement to
51、us, at just the right time! It might be in a dream, a memory, or something we 41that we had forgotten about. Summer after summer I 42 staying with my grandparents as a young child. Grandma was always using her hands for something 43 she would make little sandwiches and wed have tea parties; shed pla
52、nt flowers and 44 them with care and wed have a 45 yard. I remember the small thimble (顶针) she would use while doing her needle work. Placing her thimble on her finger she would 46 : “I wouldnt want to 47 without one.” A few years ago when grandma left this earth for her 48 residence in Heaven, I bi
53、d farewell to a 49 grandmother. I 50 her very much, but I noticed it mostly on a birthday, as there was no card from grandma. She had never51my birthday! On one particular birthday when I was feeling a little 52 , something happened to make me feel like she was 53 that special day with me. I was arr
54、anging some colorful 54 that she had made, and suddenly I felt something small and hard inside one pillow. I 55 moved the object to a seam (接缝) that I opened, and to my56 , there out came a57 silver thimble! How happy I was to find something that had been a part of her! I carefully 58 the thimble al
55、ongside the others Ive 59 over the years, where I could continue to see the gift God chose to60 to me.41.A.found B. wondered C. imagined D. enjoyed42.A.avoidedB.triedC. promised D. insisted43.A.awful B.exciting C. frighteningD. puzzling44.A.recordB. tendC. depositD. explore45.A.funnyB. shabbyC. swee
56、tD. peaceful46.A.blameB. complainC. remarkD. swear47.A.cheerB. prayC. retireD.sew48.A.newB. temporaryC. officialD. familiar49.A.lovingB. strangeC. quietD. stubborn50.A.sympathizedB. missedC. worriedD. owed51.A.attendedB. recognizedC. toleratedD. forgotten52.A.tenseB. lowC. eagerD. awkward53.A.welcom
57、ingB. resistingC. sharingD. connecting54.A.bagsB. flowersC. cardsD. pillows55.A.abruptlyB. firmlyC. carefullyD. regularly56.A.sorrowB. delightC. embarrassmentD. disappointment57.A.freshB. tinyC. dirtyD. imported58.A.submittedB. abandonedC.bidD. settled59.A.exchangedB. boughtC. collectedD. wasted60.A
58、.sendB. subscribeC. lendD.post第卷第一节 语法填空 (共10小题；每小题1.5分，满分15分) 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，在空格处填入适当的内容（不多于3个单词）或使用括号中单词的正确形式填空。 It does not mean the end of the world for someone to become disabled. One day when I turned on the radio, I didnt hear anything. But I wasnt born deaf. The doctor said I los
59、t my 61._(hear). I had to go to a special school,62._I won a scholarship to the US. We were taken to different communities, volunteering there and teaching them about my country and culture. The love of volunteering came to me from then. In Africa, deaf people 63._(be) more likely to be from disadva
60、ntaged backgrounds. Often, untrained teachers are posted to teach at deaf schools. So theres a lack 64._knowledge and basic skills. I gathered deaf 65._(youth) to meet every Sunday for volleyball matches. I established a maths club and dance club that became 66._(fair) popular. I 67._(name) “Deaf Ro
61、le Model” in 2016 during International Deaf Awareness Week. I want to set 68._good example for deaf children. I told them my story. I told them that they could have many talents, like dancing. I told them to close their ears and feel the music. My parent inspired me 69._(become) the best teacher. I
62、know he is very proud of me. I want people to know that even though my life has been challenging, I 70._(overcome) it by now.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）此题要求改正所给短文中的错误。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。请按下列要求改正：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
63、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）不计分。As the development of science and technology, intelligent robots will be wide used in the future. In families, robots will help people do some housework and taking care of the elderly, babies and patients. In addition to these tasks, robots will
64、even be able to play the chess and do exercises with people. In factories, robots will be used to perform some dangerous jobs avoid accidents.Generally speaking,robots will change our future life in many ways, what will make it more colorful and comfortable. Therefore, we shouldnt depend on intellig
65、ent robots too much, for they were made to help humans rather than replace us. As helpers of we humans, robots should be used properly.第二节 书面表达(满分25分) 假设你是李明，你因生病没能按时上交李老师安排的作业。请你用英语给他写一封道歉信，内容包括：1. 向他道歉 2. 解释原因 3. 保证尽快补交作业。注意:1. 词数100左右；2. 可以适当增加细节，以使行文连贯3. 信的开头和结尾已经给出，但是不计入总词数Dear Mr.Li鹰潭市2018-201
66、9学年高二上学期英语期末质量检测参考答案听力理解：1-5 BCCBB6-10 ACACA 11-15 ACBCA 16-20 CAABC阅读理解：21-24 CCAD 25-27 BAB 28-31 DDBB 32-35 DBCC 36-40 BAFCG完型填空：41-45 ADBBC 46-50 CDAAB 51-55 DBCDC 56-60 BBDCA语法填空:61. hearing; 62. where; 63. are; 64. of; 65. youths; 66. fairly; 67. was named; 68.a;69. to become; 70.have overcome
67、短文改错：1. AsWith 2. widewidely 3. takingtake 4. 删掉the (play the chess) 5. exercises-exercise 6. avoid 前面加to 7. whatwhich 8. ThereforeHowever 9. wereare 10. weus 书面表达Dear Mr. LiI am one of your students in Class Two, Grade Three. I m writing to apologize for not handing in my homework on timeI am one o
68、f the students who enjoy your class a lot. And I like doing my homework which is always very interesting as well as practical However, I caught a bad cold and had a high fever, which made me have a headache and sleep all day. So bad did I feel that I couldnt do my homework in time. Thus, I didnt fin
69、ish itI am really sorry for giving you so much trouble. I am feeling better now and I will finish my homework as soon as possibleYour studentLi Ming听力原文Text 1W: We should get some new pillows.(1) Look at our old ones on bed. They are starting tocome apart.M: Great idea! Ive been wanting to get some
70、for a while now. At least our blankets are stillgood shapeText 2M: Thats a big umbrella, Sandy. Is it going to rain today?W: Today? Didnt you watch the news last weekend? Youll need an umbrella the wholeweek!(2)M: Oh, no. I thought the storm season was going to start next monthText 3W. My cat is up
71、in that tree, and she wont come down when I call her name. I think its toohigh for her to jump.M: Your neighbors dog is barking. If he stops, then shell come down on her ownText 4W: Thank you, Elizabeth, for that very interesting presentation about modern art. Johnwhy dont you go next?M: Mine isnt r
72、eady yet. Do you think you could ask one of the other students?(4)Text 5M: You can put aside the hat and the scarf. We have nowhere to put that yet. Help memake one bigger snowballW: Hold on. Im just sticking in the branches for the snowmans arms. 5)Text 6W: What is going on here? Traffic is backed
73、up all the way to the main street. (6)M: Maybe the lights ahead arent working I can see them flashingW: Oh, I know. Its a train.()Well, it looks like well be late for the movie. Should weturn around?M:No, theres a road construction that way. By the way, are we still going to your auntshouse for dinn
74、er tomorrow night?(7)W:Yeah, but were not going to make it on time, (7) because I have a meeting at schoolM: Look at us. Were not the best planners, are we?W: Its a busy time of year. The kids have just gone back to school, and everyones adjustingto the new routine. back up：交通堵塞all the way：一路上，自始自终T
75、raffic is backed up all the way to the main street交通堵塞一直堵到主街。Text 7W:Why are you pulling into the gas station? You filled up the tank at the last stop. Is thereanything wrong with the car?M: Everythings fine I was just thinking we should take a bathroom break and relaxour legs for a bit.(8) Weve bee
76、n driving for three hours, and were at the halfwaypoint anyway.W: Good idea. At this rate, we should make it there by sixM: We should pick up some firewood, too. My uncles cabin can get very cold at night. 9)W: Why couldnt we just stay in a hotel? You know I need comfort.M: Trust me. You ll be fine
77、once were settled in by the fire. Its not like were staying in a tent.W: Okay, Remember we need to leave by one oclock Sunday (10)M: Youll arrive home safe as long as we dont get lost.W: What?M: Just kiddingText 8W: OK, Jeff. Mom and dad have left us the house for the weekend, but they want us to do
78、some chores around the houseM: I just cut the grass yesterday, (11)so its your turn to start doing some workW: Actually, they left us a list. Do you want me to read it to you?M: OKW: Jeff: The yard needs to be cleaned. The leaves should be put in the clear plastic bags in the garage, and then put ou
79、t by the sidewalk.M: Let me see that list. Hah! Kim: Clean the kitchen. Put the garbage into the greenwaste container in the laundry room. (12)That isnt so bad!W: Did you read the part at the bottom?M: Jeff and Kim: Both of you make sure the bathroom is clean. (13)That means thetoilet, and the sink.
80、 All the cleaning supplies are under the sinkW: Hey, what does that say on the back of the page?M: Have a good weekend, We love youand NO parties.Text 9W: I really want to go to the Taylor Swift concert, but tickets are so expensive. Its S100 perticket (16)M: When is it? We are going up north to vis
81、it your grandparents two weeks from now.W: Its my winter holiday. Please. Ive never been to a concert.M: Well, maybe I can speak with your mother and we can figure something outW: Does that mean youre going to get me a ticket for a concert? Really?M: I said maybe, Jenny, Well see what your mom saysW
82、: She is going to say no. She always says no when I ask her for things, aM: But, dear, you dont always get everything you want in life.W: I never get anything I want! All my friends are already going!M: I didnt say you couldnt. Just wait for your mother to get home from work and well talkW: Ive alre
83、ady saved $60 from my allowance this month. (16)I almost have enough to buy a ticket.M: Dont worry, sweetie. Im sure you will get one sooner or later.W: Yay!Text 10W: Honey, we need some things from the store, but I cant go out today. The baby is sick andIm too tired. M: Tell me what you need and Il
84、l order it from JD.comW: That store has good products, but wont it take too long to get here? I need thesethings todayM: Their in-store products are better in quality, but we can order local things, too. Forgoods that come from stores close by, theyll deliver within two hours. straight toour door! (
85、17)W: That sounds wonderful!(17) I can hardly move out of bed. My list is on the table. Weneed milk, some orange juice. Will they deliver medicine?(18)M: Only if it doesn t need a prescriptionW: I need something for my headache.(18) And a heating pad for my backM: Ive ordered everything. What time d
86、o we want it to arrive?(19)W: We can pick the time?M: Yes, sort of. It can be two hours from now, or later. Will you be awake at 11: 00?(19)Iwill be at work by thenW: 11: 00 is good.M: You know, Ive heard that the deliverymen at JD. com are so friendly that they will evenhelp you take out the garbage. I wonder if that was a jokew: I dont need them to take out my trash. But if they deliver to my door, I will be a loyalcustomer!(20)M: I agree. This level of service is very rare these days. heating pad：加热垫