人教版初中英语九年级Unit 8 It must belong to Carla.知识总结与练习（含答案）

Unit 8 It must belong to Carla.
知识总结与练习
Section A 单词 whose adj.& pron.谁的 truck n.卡车；货车picnic n.野餐 rabbit n.兔；野兔attend v.出席；参加 valuable adj.贵重的；宝贵的；很有用的pink adj.粉红色的n.粉红色 anybody pron.任何人noise n.声音；噪音 policeman n.(pl. policemen) 男警察wolf n.狼 laboratory n.实验室coat n.外套；外衣 sleepy adj.困倦的；瞌睡的outdoors adv.在户外；在野外 uneasy adj.担心的；不安的happening n.事件；发生的事情（常指不寻常的）
短语 belong to属于 pop music流行音乐 pick up 拿起；捡起run away 逃跑；逃走 have no idea 不知道 take a shower 洗淋浴
句型 1.—Whose volleyball is this 这是谁的排球？—It must be Carla’s. She loves volleyball.它肯定是卡拉的。她喜欢排球。2.—Whose hair band is this 这是谁的发带？—It could be Mei’s hair band. Or it might belong to Linda. They both have long hair. 它可能是梅的发带。也可能是属于琳达的。她们都有长头发。
Section B 单词 land v.着陆；降落 suit n.西服；套装v.适合express v.表示；表达 circle n.圆圈v.圈出leader n.领导；领袖 receive v.接待；接受；收到Britain(=Great Britain) 大不列颠 medical adj.医疗的；医学的purpose n.目的；目标 position n.位置；地方prevent v.阻止；阻挠 energy n.力量；精力victory n.胜利；成功 enemy n.敌人；仇人period n.一段时间；时期 alien n.外星人mystery n.奥秘；神秘事物 ancestor n.祖宗；祖先midsummer n.仲夏；中夏 burial n.埋葬；安葬historian n.历史学家；史学工作者honor（=honour）v.尊重；表示敬意n.荣幸；荣誉
短语 run after 追逐；追赶 at the same time 同时；一起point out 指出；指明 prevent sb.from doing sth.阻止某人做某事a long period of time 很长一段时间 communicate with sb.与某人交流/练习in a certain way以某种方式
句型 1. People like to go to this place especially in June as they want to see the sun rising on the longest day of the year.人们尤其喜欢在六月去这个地方，因为他们想在一年中最长的一天看日出。2. For many years , historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods.多年以来，历史学家们认为巨石阵是古代首领用来与神灵沟通的一座神庙。
课文知识点梳理1. It must belong to Carla.它肯定属于卡拉。belong v 属于 = be owned bybelong to +人名（不能用所有格）+代词宾格（不能用物主代词） 属于【注】：belong to不能用于进行时态或被动形式，其主语常常是物。Sth belongs to sb = sth is sb’s例如：The yellow car belongs to Mr. Smith = The yellow car is Mr. Smith’s.【辨析】belong to someone 和 be someone’s【相同点】 belong to someone 和 be someone’s 含义基本相同，都表示“属于某人，归某人所有”，【不同点】用法上的区别：（1）belong to ＋ 名词或宾格代词。（2）be someone’s意思是be + 名词所有格或名词性物主代词 The English book must belong to Tom. The English must be Tom’s ( English book).2. He was the only little kid at the picnic.他是野餐中唯一的小孩。（1b)【解析】go on a picnic = go for a picnic 去野餐 have a picnic 野餐What a fine autumn morning! Let’s go on a (野餐), OK 3. Whose book is this 这是谁的排球？（1c)【解析】who → whose → whom(1)who pron. 谁 是主格，做主语时，谓语动词用单数— Who is on duty — I am.(2)whose adj. &pron.“谁的”，可以作定语后（跟名词）或主语，【结构】whose+一般疑问句/whose +名词+一般疑问句 用于询问东西的主人，回答是用名词所有格或名词性物主代词—Whose book is this =Whose is the book — It’s Tom’s/It’s mine.4. It must be Mary’s.J. K. Rowling is her favorite writer它一定是玛丽的。J.K罗琳是她最喜欢的作家。must 表示肯定推测，“ 一定，肯定” ，(1)must 一般用于肯定句，表示对现在的情况进行推测、推断、猜测或判断，一般把握性较大。 You must be very hungry. Please come in and have something to eat.(2)含有must推测的句子变为反意疑问句，要根据must后面的动词来确定There must be something wrong with the bike, _____________ (3)含有must推测的句子变为否定句时，用can’t“不可能”There can’t be something wrong with the bike.【拓展】mustn’t ，表示 “不准，禁止，不可以”You mustn’t lend the book to others.5. I attended a concert yesterday so it might still be in the music hall.昨天我参加了一个音乐会，所以它可能还在音乐厅。attend v 出席；参加 attend a meeting 出席会议【辨析】 join/take part in/attend（1）join指加入某个党派, 团体组织等, 成为其中一员, 意为“ 参军, 入党, 入团 ”。 join the Army/the Party/the League join sb. in (doing) sth. 和某人一道做某事 Will you join us in the picnic 你参加我们的野炊吗？join in多指参加小规模的活动如“游戏, 比赛”, 口语中常用。Join in the basketball game. 参加篮球赛。（2）take part in 指参加群众性活动, 着重说明主语参加该项活动并在活动中发挥作用。 We’ll take part in the sports meeting/club. take an active part in 积极参加……（3）attend 正式用语 attended a concert ______________vt. 指参加会议, 婚礼, 葬礼, 典礼; 去上课, 上学, 听报告等。句子主语只是去听, 去看, 自己不一定起积极作用。6.Do you have anything valuable in your schoolbag 你书包里有什么贵重的东西吗？【解析】value n 价值 → valuable adj. 贵重的；很有用的；宝贵的I think nothing else in the world is more ___________ (有价值的) than my parents’ love.7.So it can’t be stolen. 所以它不可能被偷【解析】can’t “不可能”, 是否定推测，语气较有把握。8. I remember I had my schoolbag with me at the picnic.我记得野餐时我背着我的书包了。【解析】remember v 记住（反） forget(1)remember doing sth 记得做过某事（已做了）(2) remember to do sth 记住要做某事（还没做）9. I left early, before the rest of my friends. 我先于我的其他朋友早早就离开了。【解析】rest v休息 n 剩余部分“the rest of +名词 ”时，谓语动词的数要与the rest of所表示的名词的数保持一致10.I think somebody must have picked it up.我认为一定有人捡到它了【解析】pick up 接电话pick up 接电话 Tom, I called you, but you didn’t pick up捡起；拾起 I pick up a wallet on my way home（开车）接某人 I will pick you up at the station学到；获得 He was picking up the skills quickly.11. I’ll call them now to check if anybody has it我现在打电话问问他们是否有人捡到它了。【解析】 anybody pron. 任何人(1)anybody是不定代词，表示“任何人，无论什么人”。anybody与somebody相对应，但是anybody常用在否定句、一般疑问句或条件句中，用在 肯定句 中表示“任何人”。(2) anybody作主语时，谓语动词用 单数 形式。【拓展】由body组成的不定代词：some somebody某人；有人any = anybody任何人no nobody 没有人 every everybody 每个人；人人【拓展】不定动词的用法:(1)构成：some, any, every, no都能和one, body, thing 一起构成复合不定代a. some构成的复合不定动词（something, somebody, someone） 用于肯定句b. any构成的复合不定动词（anything, anybody, anyone）用于否定句或疑问句；c. no构成的复合不定动词(nothing, nobody)用于肯定句，表否定意思d. every 构成的复合不定动词(everything, everybody, everyone) 用于肯定句(2)复合不定动词作主语，谓语动词用单数Everybody is here.(3)修饰不定动词的定语要后置something interesting有趣的东西 something to eat吃的东西(4)在表示请求、建议、反问等语气的疑问句中，问话者希望得到肯定回答时要用something, somebody, someone — Would you like something to drink —Yes, please.(5)在反意疑问句中，somebody, anybody等作主语时，附加问句用he或they; something, everything等作主语时，附加问句用it.Nobody is in the classroom, is he/are they Everything is ready, isn’t it 12. When he was interviewed by the town newspaper, he said, “Every night we hear strangenoises outside our window.当他被镇上的报社采访的时候，他说：“每天晚上我们听见窗户外面有奇怪的声音....”【解析】 noise n 噪音 → noisy adj. 吵闹的→noisily adv 吵闹地make a noise 制造噪音【拓展】noise, voice与sound辨析：(1) noise意为“噪声”，指不悦耳的……等，可以用a, some, much等词修饰。(2) voice意为“声音”，多指人的说话声、歌声和笑声等。(3) sound可以指听到的自然界的一切声音。
情态动词表推测I 结构1.情态动词+动词原形 表示对现在或将来的情况的推测I don’t know where she is. She may be in New York.2.情态动词+be doing 表示对现在或将来正在进行的情况进行推测。It can’t be Mary. Because she has gone to London. 3.情态动词+have done 表示对过去情况的推测。Larry might have left, so I need to call him now.II 相关情态动词1. must 表示比较有把握的推测，意为“一定；肯定”，用于肯定句中Look at the name on the book. It must belong to Lucy.Don’t call him. He must be driving now. It’s not safe.2.can表示推测，在否定句中意为“一定（不）”，在疑问句中意为“会；可能”。用于肯定句，表示理论上的、偶尔的可能性。You can’t be over 30 years old. You look so young.They said Mr. Smith died just now. Can it be true I hope it’s true this time. He can’t be playing computer games because his computer doesn’t work now.3.may/might, could表示可能性更小的推测，意为“可能；也许”（1）常用于肯定句。可能性排序could>may>might.This book might/ could be Jessica’s. She loves reading books.What he said may be true. （2）may/might 表示推测用于否定句，意为“可能不，也许不”，不能用于疑问句中表示推测。May I come in He may/might not be at home now. Let’s visit him tomorrow.（3）may/might可以推测现在的动作或情况；推测过去的动作或情况用may/might have done.He may/might have been here before. He knows where the restrooms are.（4）may/might 还可以表示推测将来的情况。I think we should take an umbrella with us. It may rain soon.【题】—Look at the boy! Is that David —No, it can’t be him. He has gone to his hometown. (can/ can’t/ must/ mustn’t)【题】—Wow, another gift! What’s in the box —I’m not sure. It may be a pair of sports shoes. (must/ may/will)【题】This book must be Lucy’s. Look! Her name is on it. (can/ may/ must/ might)【题】The guitar can’t be Lucy’s. She can’t play the guitar at all. (must/ may/ mustn’t/ can’t)SECTION A一、物belong to 人（宾格）=物 be 人’s. belong to 无进行时态和被动This book must belong to Alan. =This book must be Alan’s. This book must be his.【题】The beautiful pictures must belong to Tom. (belong to Tom’s/ be Tom/ belong to Tom/ is Tom’s)【题】—Whose volleyball is this —It belong to Bob. (belongs to Linda’s/ belongs to Bob/ is belonged to him/ belonged she)二、attend 参加 wedding, funeral, meeting All of her relatives will attend her wedding. He didn’t attend the meeting yesterday. take part in 参加会议或群众性活动等，侧重说明某项活动，activity并在其中发挥积极作用，有时可与join in 互换。 join 加入党派、团体、组织、人群等，become a member of… I want to take part in the activity. Can you help me I will never forget the day when I joined the Party.【题】During the vacation, he attended his friend’s wedding. (joined/ joined in/ took part in/ attended)【题】As a successful businessman, he attended(attend) an important meeting yesterday. 三、valuable 贵重的；很有用的；宝贵的 There is something valuable in my bag. value 名词 价值 动词 重视 This painting won’t lose it’s value until it is broken. I value our friendship highly.【题】Somebody broke into the house, but luckily nothing valuable(value) was stolen.【题】Do you have anything valuable in your car (something valuable/ valuable something/ anything valuable/ valuable anything)四、pick up 捡起来；（开车）接某人；无意中学会 pick up the book=pick the book up pick it up I’m going to the bus station to pick her up.【题】My book is on the floor, could you please pick it up for me (point at it/ taks it off/ pick it up/ look it up)【题】Can you help me pick up the pen It’s under the chair. (ask for/ look for/ pick up/ put up)五、run away 逃跑；逃离 run away from 从······逃跑；从······逃离 put away 将···收起来 give away 捐赠 throw away 丢弃 go away 离开【题】The man got on a bus and tried to run away, but he was caught by us in the end. (give away/ run away/ take away/ throw away)六、sound 声音 voice 人或动物的声音、嗓音 noise 噪音 make a noise make noises【题】—Did you hear any strange sound when the earthquake happened —No, I was in my garden enjoying the beautiful voice of my birds at that time. `【题】There is so much noise in the park. I can’t stand it. (sound/ noise/voice/ pronunciation)七、whose 谁的 who的所有格形式【题】Could you please tell me whose shirt that is (who/ whom/ who’s/ whose)【题】—Whose sweater is this, Peter —It’s mine, Miss Smith. (How many/ What/ Which/ Whose)SECTION B一、receive 收到某个物品 不一定接受 accept 经过考虑，主观决定接受 She received a gift from Mr. Green but she didn’t accept it because of his family name is Green.【题】The girl received some beautiful flowers from her friends, but she didn’t accept them. (received; receive/ accepted; accept/ received; accept/accepted; receive)二、prevent …(from) doing阻止······做某事 Parents should prevent their children from swimming alone.【题】You should prevent your children from playing with fire. It’s dangerous. (encourage/ prevent/ allow/ warn)【题】The bad weather can’t prevent them from going to their favorite singer’s concert. (go/ to go/ from going/ gone)三、energy 能量；活力 full of energy enemy enemies【题】My best friend exercises every day, so he is always full of energy.(enemy/ choice/ knowledge/ energy)四、too much too many much too【题】I have too much work to do, and I am much too tired. (much too; too much/ too much; much too/ too much; too much. much too; much too)四、For many years, historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods. 关系副词where引导的定语从句，在句中做地点状语。This is the place where Mary studies and works.【题】Yesterday Li Ming went to the village where his family lived ten years ago. (when/ which/ where/ that)作文 今天早上我值日，早早来到教室却发现教室已经打扫干净了， 猜会是谁做的呢？ 有人猜很可能是林晓，他乐于助人，可后来发现他今天根本没来学校，他生病了。有人猜可能是我的好朋友王涛，可他说不是他 。还有人猜…。 后来班主任告诉我们真相，王小青要转学，走之前为班级把教室打扫干净了。 请以“Who cleaned the classroom？”为题写一篇短文。词数不少于80个,要求意思表达连贯正确，可适当发挥合理的想象Who cleaned the classroom？ It was my turn to clean up the classroom this morning. So I went to school earlier. But to my surprise, the classroom was very clean. Someone has cleaned it. Who did it It might be Lin Xiao. He is warm-hearted, and always helps the classmates. But I didn’t see him this morning. Someone told me that he was ill at home today. So it can’t be him. Some students guessed it must be Wang Tao. He is my best friend, and he may help me clean the classroom. I asked him before class. He said he didn’t do that. Some students thought it could be Zhang Heng because he is always the first one to the classroom. But he said he didn’t. The story turned out to be a surprise. In the first lesson, our head teacher told us that Wang Xiaoqing went to another city because his father got a new job there. He was so sad that he didn’t tell any student that he would leave. He loved the class very much, so he decided to clean the classroom for the last time.
Unit 8 It must belong to Carla. 一. 单项选择（每小题1分，共15分）从A、B、C、D四个选项中选择可以填入空白处的最佳答案。( )1. —______ rabbit is this It’s really lovely.—It’s Linda’s. A. Who B. Whose C. What D. Which( )2. In the story, Mario met a wolf in the mountains ______ a cold winter morning.A. in B. at C. on D. with( )3. I left a message on your desk ______ you weren’t there this morning.A. as B. so C. but D. though( )4. If you change the ______ of the chairs and the tables, there will be more space in the office.A. style B. materialC. pattern D. position( )5. Jane, you look so ______. Stop working and go to bed now.A. professional B. sleepy C. normal D. silent( )6. Susan ______ a camera from her friend, but she didn’t ______ it because it was too expensive.A. received; receive B. accepted; receiveC. accepted; accept D. received; accept ( )7. Mr. Wu was ______ from attending the meeting by a bad cold yesterday.A. prevented B. seen C. allowed D. supported( )8. The blue coat ______ be Tony’s. He never wears blue clothes.A. can B. must C. can’t D. mustn’t( )9. —Did Molly tell the policeman ______ —Yes. She told him how the accident happened.A. nothing valuable B. anything valuableC. valuable anything D. valuable nothing( )10. It’s 12 o’clock now. There must be many people ______ lunch in the dining hall.01A. having B. have C. were having D. are having( )11. Tom is unlucky — He can’t hear and he can hardly speak ______.A. too B. also C. either D. neither( )12. Two of my friends like J.K. Rowling. ______ them ______ Mo Yan.A. The rest of; like B. The rest of; likesC. Rest of; like D. Rest of; likes( )13. Peter said he saw a UFO ______ in front of the supermarket when he was hanging out in the street.　　04A. entering B. landing C. to enter D. to land ( )14. The words on the paper are ______ small for me ______ see to read without glasses.【1：3】A. so; that B. enough; toC. such; that D. too; to( )15. —______ You look very upset.—I don’t know how to work out the math problem.A. What is it B. What’s wrongC. What will you do D. What is the problem about二. 完形填空（每小题1分，共10分） 先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。Tony and his friends found a strange old box filled with candies and a treasure map. They thought they 1 have belonged to Stickybeard, a famous candy-loving pirate (海盗) who 2 a lot of treasure in a secret place. They were very 3 and started to look for the treasure.They 4 the map and found another small box. In the box, they found a few candies, the letter 5 and another map. The new map led them to a big tree where they found another box with some candies, a new map, and a big letter O. They went on and found another 6 boxes with the letters V and E. However, on the last map they found that was a puzzle (谜). They spent a long time arguing about the meaning of the puzzle. 7 , Alex, one of Tony’s friends, found the answer. “The puzzle wants us to put the letters we have 8 beside our father and mother.” He added, “ 9 the answer to the puzzle is ‘love your parents’.”The great treasure Stickybeard or someone else left them was a great piece of 10 — love your parents. From then on, Tony and his friends loved their parents more than ever.( )1. A. might B. would C. can’t D. mustn’t ( )2. A. made B. took C. hid D. bought( )3. A. tired B. sad C. excited D. nervous ( )4. A. found B. read C. drew D. forgot( )5. A. M B. P C. Y D. L( )6. A. two B. three C. four D. five( )7. A. Recently B. Usually C. Probably D. Finally ( )8. A. written B. created C. collected D. chosen ( )9. A. If B. So C. Or D. But( )10. A. paper B. advice C. land D. news三. 情景交际（每小题1分，共5分）根据对话内容，从方框中选出能填入空白处的最佳选项补全对话，其中有两项多余。A: Excuse me, Mary. Is this your coat B: No, it isn’t. Mine is white.A: 1______B: It might be Sandy’s. She likes pink.A: 2______ She wore a dress this morning.B: How do you know that A: 3______B: I see. Let’s see what’s in the pocket (口袋) of the coat. Wow, here’s a hair band. 4______A: It might belong to Eliza. Eliza has long hair and pink is her favorite color.B: Oh, there’re some candies in the other pocket. A: 5______ She likes eating candy very much.B: Yes, you’re right. Let’s go to see her.A. I came to school with her this morning.B. Then it must be Eliza’s.C. I didn’t see her this morning.D. Then whose is it E. It could belong to Sandy.F. Its owner can’t be a boy.G. It can’t be hers.四. 阅读理解（每小题2分，共30分） A Justin and Mary woke up early, even though they were on vacation at their uncle’s lake house. The night before, Uncle Thomas told them about the Foggy Figure (雾怪) that lived in the lake. Justin and Mary decided to see it before their vacation ended.“Is it foggy outside ” asked Mary, as Justin looked out the window. “Yes! Let’s go!” said Justin.It was only 5:00 a.m., so everyone else in the house was still asleep. Mary and Justin came to the boat dock (码头). They saw thick fog over the lake. “Do you see anything ” asked Mary.“Nothing. Do you think Uncle Thomas was just trying to scare us with that story ”Uncle Thomas did have a good imagination. He told Justin and Mary many stories, but this was the first scary story. Mary had a feeling that it wasn’t made up.Mary shook her head. “Remember what Uncle Thomas said The Foggy Figure lives in the lake. We’re on the dock. Maybe that’s why we can’t see him.”“You want to go out on the water ” asked Justin.Mary looked around, trying to find Uncle Thomas’s boat, but the fog was too thick. 6They walked towards the end of the dock and saw the outline (轮廓) of the boat. They carefully got into the boat. Mary was nervous. “See anything ” They looked around, and slowly, the fog began to lift. Mary turned around and shouted, “The Foggy Figure!” It was in the boat with them!Justin and Mary hugged each other in fear, but then they heard a laugh. It was from Uncle Thomas. “I knew that story would get you two out of bed early enough to take a boat ride with me.”Justin and Mary were happy that there was no Foggy Figure. 根据材料内容选择最佳答案。( )1. The story happened ______.A. in the morning B. in the afternoonC. in the evening D. at midnight ( )2. Justin and Mary learned about the Foggy Figure from ______.A. a book B. TV C. their uncle D. their parents( )3. What did Mary think of the story of Foggy Figure at first 21032A. It was real. B. It was made up. C. It was interesting. D. It was boring. ( )4. Mary felt ______ when she got into Uncle Thomas’s boat.A. excited B. scared C. relaxed D. upset ( )5. The Foggy Figure was actually ______.A. a fish B. a boat C. thick fog D. Uncle Thomas B New Zealand is in the Pacific Ocean and it’s made up of two islands: the North Island and the South Island.About a thousand years ago, the Maori people came from the islands of the Pacific Ocean to New Zealand and made it their home. Since then, people have come from all over the world to live in New Zealand. New Zealand has three official (官方的) languages: English, Maori and New Zealand Sign Language. Many places in New Zealand have Maori names. “Kia ora” is a Maori language greeting (问候).In 1865, Wellington took Auckland’s place and became the capital (首都) of New Zealand, but the largest city is Auckland. Both cities are on the North Island. New Zealand has high mountains, active volcanoes (火山), lakes, rainforests and beautiful sandy beaches, which made it a location for the movie The Lord of the Rings.New Zealand has mild (温和的) temperatures and lots of sunshine. January and February are the warmest months of the year, while July is the ______. New Zealand has many special birds. The best known is the kiwi. The kiwi, about the size of a large chicken, can’t fly. It is the symbol of the country and you can find pictures of kiwis on New Zealand stamps and coins. The kiwi is named after its calls — kewe, kewe. New Zealanders are also called Kiwis, but very few New Zealanders have ever seen a kiwi bird in the wild! New Zealand is also famous for its sheep. There are millions of sheep living in farms all over New Zealand.根据材料内容选择最佳答案。( )6. The underlined word “it” in Paragraph 2 refers to ______.A. the North Island B. the South Island C. New Zealand D. the Pacific Ocean ( )7. “Kia ora” probably means “______” in English.A. Hi B. Goodbye C. Sorry D. Thanks ( )8. We can learn from the passage that Wellington ______.A. is on the South Island B. became a city in 1865C. is the largest city in New Zealand D. is the capital city of New Zealand( )9. Which of the following can be put in the blank in Paragraph 6 A. wettest B. driestC. hottest D. coldest( )10. Which of the following is TRUE about the kiwi bird A. It flies very fast. B. It is the symbol of New Zealand.C. It got its name because of its shape.D. It can be seen everywhere in New Zealand. 五 词汇运用（每小题1分，共5分）根据句意，用括号内所给单词的适当形式填空。1. Can’t you see there are several ________(policeman) Something must have happened.52. As we all know, Mao Zedong was a great ________(lead).3. Mr. Brown would like to give all his money to ________(medicine) research.4. Jane and Sarah used to be ________(enemy), but now they are good friends. 5. The guests ________(express) their thanks before leaving.六. 完成句子（每小题1分，共5分） 根据汉语意思完成英语句子，每空词数不限。 1. 孩子们，不要在过道里互相追赶。Children, don’t __________________ each other in the hallways.2. 同时，这位历史学家还对一些神秘的事物感兴趣。__________________, the historian is interested in some mysteries.3. 看！孩子们在水里玩得很开心。Look! The children are __________________ in the water.4. 他不仅读过这本书，而且还记得内容。He __________________ read the book, __________________ remembered what he read.5. 她一定在那里待过很长一段时间了。She must have stayed there for __________________.参考答案一. 1-5 BCADB 6-10 DACBA 11-15 CABDB二. 1-5 ACCBD 6-10 ADCBB三. 1-5 DGAFB四. 1-5 ACABD 6-10CADDB五. 1. policemen 2. leader 3. medical 4 enemies 5. expressed六. 1. run after 2. At the same time 3. having fun playing4. not only; but also 5. a long period of time