Unit 8 It must belong to Carla 课件 2025-2026学年人教版英语九年级全册

话题剖析 Unit 8　 It must belong to Carla. 单元写作指导 写作积累 技能提升 实战演练 1 话题剖析 本单元话题为“神秘事件”，要求我们能根据提供的材料正确运用must、might、could、can't等情态动词进行推测、分析并判断某件物品可能是谁的或某人可能正在做什么。本单元常见的作文话题：推测失物的主人，猜测神秘事件的起因、经过和结果等。 目录 课件导航 末页 写作积累 一、相关短语积累。 1．不寻常的事情 2．令某人惊讶的是 3．与……交流 4．找出 5．指出 to one’s surprised communicate with point out something unusual find out 目录 课件导航 末页 二、相关句型积累。 【开头句】 1．I planned to attend a concert yesterday but my ticket disappeared. 2．My classmates and I have found a pink wallet on the playground. We discuss about whose wallet it is. 3．I'm on duty today. So I went to school earlier than before to clean the classroom. But to my surprise, the classroom was very clean. Somebody cleaned it. I wondered who did it. 4．There have been strange crop circles on the Earth for many years. It's so amazing! All our classmates wonder how they appear. 目录 课件导航 末页 【中间句】 1．I can't find my concert ticket and I am anxious. My mother says it might/could be at school. But I never took the ticket to school so it can't be at school. 2．This morning someone cleaned the classroom for me, but I don't know who did it. I think it might/could be Wang Lin. He is my best friend, and he might/could clean the classroom for me. 3．Some students think the wallet might/could belong to Maria. But I think it must be Mary's because there is a photo of a star in the wallet. And she likes the star very much. 目录 课件导航 末页 【结尾句】 1．We now know what is happening in the neighborhood. From now on, there is no more mystery out of the window. 2．Now the mystery is solved. It's Jim who cleaned the classroom for me because he wanted to thank me for helping him with math. 3．All in all, we still don't really know how strange crop circles appeared, and might never know. But we do know there must be something strange visiting our Earth. 目录 课件导航 末页 技能提升 扩句升格。 1．I went to a picnic (加时间状语“在音乐会之后”). 2．The kids are having so much fun (加宾语补足语“一起玩耍”) in the amusement park on Children’s Day. 3．They saw something that (加定语从句“可能是不 明飞行物”) in the sky last night. after the concert might be a UFO playing with each other/playing together 目录 课件导航 末页 实战演练 你的生活中发生过什么神秘的事情吗？请你根据下面的提示写一篇英语短文，给同学们讲述这件事。 提示： 1．上周三是我的生日，放学回家后，家里没有人； 2．我发现我的房间很乱； 3．分析可能的原因，如小偷闯入； 4．后来发现是一只小狗在房间里，这是妈妈给我的生日礼物。 目录 课件导航 末页 要求： 1．短文应条理清楚，行文连贯，段落分明，90词左右(开头和结尾已给出，不计入总词数)； 2．短文应包括全部信息，可围绕主题适当发挥。 参考词汇：thief 小偷 写法点拨 1．确定文体：记叙文。 2．确定时态：一般过去时。 3．确定人称：第一人称I。 目录 课件导航 末页 思维导图 目录 课件导航 末页 小试身手 It was Wednesday. After school, I came home as usual. To my surprise, I found my room was in a mess when I opened the. My books were here and there. Even worse, that day was my birthday. I was very angry and decided to find out who did this. I guessed it might be a thief, but other rooms were clean and tidy. Then I thought it could be my little brother, who had played in my room. However, he was too short to open the door. As I wondered, a lovely dog came out. At the same time, my parents came and told me it was my birthday present. 目录 课件导航 末页 I was so happy and didn't care about the mess anymore. That birthday present is the best one I've ever gotten. 目录 课件导航 末页 $$Unit 8　 It must belong to Carla. 第4课时　Section B(1a—1d) 基础知识巩固 综合能力提升 1 基础知识巩固 一、单项选择。 ( )1.Have you ever seen ________UFO? A. a B．an C．the D．/ ( )2.There ________ nothing in the box, since the little girl carried it so easily. A．must have B．must be C．mustn't be D．can't be ( )3.—Is Mr.Brown driving here? —I'm not sure. He ________ come by train. A．must B．shall C．need D．may A D B 目录 课件导航 末页 ( )4.Frank was late for school this morning, because he failed to ________ the school bus. A. check B．clean C．catch D．collect ( )5.—Listen! What's happening? —Oh, it might be a girl ________ next door. A．to cry B．crying C．cry D．cries C B 目录 课件导航 末页 二、阅读下面短文，从方框内的选项中选出可以填入空白处的最佳选项。 A. wore　B．suit　C．distant　D．alien　E．landed Last night, I had a dream about an 1 visiting Earth. In my dream, a spaceship 2 in my backyard. I was surprised to see an alien step out. He looked friendly but 3 a big coat that didn’t 4 him at all. I ran to my closet and found a T­-shirt and jeans for him. The alien smiled and said, “Thank you！” He told me he came from a 5 planet and wanted to make friend with me. I showed him around my house and we had lots of fun together. When I woke up, I still felt excited about my dream. 目录 课件导航 末页 1．____　　　2.____　　　3.____ 4．____　 5.____ D B E A C 目录 课件导航 末页 综合能力提升 完形填空。 Tony and his friends found a strange old box filled with candies and a treasure map. They thought these might 1 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 L and 5 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 two boxes with the letters V and E．However, on the last map they found that was a puzzle(谜). 目录 课件导航 末页 They 6 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 before our fathers and mothers.” He added, “ 9 the answer to the puzzle is ‘love your parents’．” The great treasure Sticky-beard 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. 目录 课件导航 末页 ( )1.A. belong to　 B．agree on C．turn to　　 D．depend on ( )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. other B．others C．the other D．another ( )6.A. spent B．cost C．took D．paid ( )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 A D C B C D C B A B 目录 课件导航 末页 $$重点知识讲练 Unit 8　It must belong to Carla. 第1课时　Section A(1a—2d) 基础知识巩固 综合能力提升 1 重点知识讲练 一、It must belong to Carla.它肯定属于卡拉。 belong to意为“属于”，它不能用于被动语态或进行时态，其主语为物。Sth.belongs to sb.＝Sth.is sb.'s. 【即讲即练】 ( )1. —Whose pencil is this? —It ________ Jack. A．belongs to　 B．is belonged to C．is belonging to D．belonging to 2．These tennis balls are mine.(写出同义句) These tennis balls ____________． A belong to me 目录 课件导航 末页 二、I attended a concert yesterday so it might still be in the music hall.昨天我参加了一场音乐会，因此它可能还在音乐厅。 辨析 attend、join与take part in 三者都可表示“参加”，具体区别如下： attend 意为“出席，参加”，是正式用语，常用于参加会议、婚礼、典礼、报告、讲座等。如：Mr.Smith will attend a wedding this weekend.史密斯先生这个周末要参加一场婚礼。 join 意为“参加，加入”，强调加入某个组织或党派并成为其中的一员，也可表示参军。如：Would you like to join us in the game？你愿意和我们一起玩游戏吗？ 目录 课件导航 末页 take part in 意为“参加”，指参加集体性的活动并在其中发挥积极作用。如：Three students in our school will take part in the English competition.我们学校有三名学生会参加这次英语比赛。 1．I ____________ a swimming competition yesterday. 2．Would you like to ______ us for dinner? 3．He will ________ an important meeting tomorrow. 【即讲即练】 Join attend take part in took part in join attend 目录 课件导航 末页 三、I left early, before the rest of my friends.我早在我其余朋友之前离开了。 the rest of意为“剩余的，其余的”，其后接名词或代词作主语时，谓语动词的数与其后的名词或代词的数保持一致。 【注意】the rest单独作主语时，谓语动词的数由其指代的内容决定。 【即讲即练】 1．The rest of students in the classroom _____(be) my classmates. 2．The rest of water ____(be) not enough. 3．The first question was difficult, but the rest ______(be) pretty easy. are is were 目录 课件导航 末页 基础知识巩固 一、根据汉语或首字母提示填空。 1．In big cities, factories, as well as vehicles(车辆) including cars, ______ (卡车) and buses are the main causes of air pollution. 2．I'll call my friends to check if __________________(任何人) has picked up my schoolbag. 3．—W _______ French book is this? —It could be Carol's. trucks hose anybody/anyone 目录 课件导航 末页 4．—My favorite color is p____．What about you? —I like purple. 5．I didn't feel well yesterday. So I didn't a______ the meeting. 6．It will be sunny tomorrow. Let's have a p_____ in the park. 7．My sister has a white r_____．It likes eating carrots and vegetables very much. icnic ink abbit ttend 目录 课件导航 末页 二、从方框中选择适当的短语并用其正确形式填空。 belong to　pick up　the rest of attend the concert　at the picnic 1．I think somebody must have __________ the wallet. 2．Get off the bus one stop before your school and walk ____________ the way. 3．Paul and his parents had a very good time ____________． 4．The French book must __________ Lucy. She is the only one who's studying French among us. 5．She planned to ______________ last night, but she was too busy. the rest of belong to attend the concert at the picnic picked up 目录 课件导航 末页 综合能力提升 阅读理解。 Although science, technology and research have made great progress, there are still many unsolved mysteries in our life. Let's enjoy the following unsolved mysteries. The Bermuda Triangle (百慕 大三角 区) 　　Located in the western part of the North Atlantic Ocean, the Bermuda Triangle is a loosely defined (宽松定义的) area. There a number of planes and ships are said to have disappeared. Pilots say their instruments can't work there. With explanations from gas bubbles (气泡) to aliens, no one is sure what is behind the strange thing. 目录 课件导航 末页 The Loch Ness Monster (尼斯湖 水怪) 　　For ages, people have been hearing about the Loch Ness Monster. Over the years photos and videos of actual footprints have been checked and watched over and over again to find out if it could be a sea snake or a dinosaur (恐龙) .Even today, it may still exist and swim under the waters. Nazca Geog­ lyphs (纳斯卡 地画) 　　Nazca Geoglyphs are located in southern Peru and cover about 170 square miles. There are numbers of things from the natural world to the human imagination such as spiders，monkeys, sharks, flowers and so on. But the exact meanings of many of the geoglyphs remain unknown. 目录 课件导航 末页 ( )1.The Bermuda Triangle is ________ the North Atlantic Ocean. A. in the east of B．in the west of C．to the west of D．to the east of ( )2.What can we learn about the Bermuda Triangle? A. Many planes and ships have disappeared there. B. Pilots' instruments work well there. C. Aliens ever visited there. D. Some monsters are found there. B A 目录 课件导航 末页 ( )3.Why do people check the photos and videos of the Loch Ness Monster repeatedly? A．To enjoy its beauty. B．To know what it is actually. C．To know more about it. D. To show their great interest in it. B 目录 课件导航 末页 ( )4.Nazca Geoglyphs have an area of about________ square miles. A．150　　　　 B．1，500 C．1，700 D．170 ( )5.Which of the following is TRUE according to the text? A. The Loch Ness Monster must be a real dinosaur. B. Nazca Geoglyphs include pictures of some animals. C. There will be more unsolved mysteries in the future. D．People have found a good explanation of the lost ships. D B 目录 课件导航 末页 $$Unit 8　 It must belong to Carla. 第6课时　Section B(3a—Self Check) 1 一、选词填空。 prevent　whether　value　have brave　until　nothing　feel sound　anybody　land　never There was once a cave(洞穴) near a town. It was called “Cave of Fear”． 1 who entered it didn't return. It's said that there might be a monster in the cave. In order to 2 the monster from getting out of the cave, people often left gifts at the mouth of the cave, and these 3 things always disappeared soon. 首页 课件导航 末页 One day, a young man came to the town. When he heard about the cave, he decided to enter the cave and found out 4 there was a monster. As he went deep into the cave, he heard some strange 5 ．So he followed the sounds. Suddenly, he 6 something was pushing his back. He was pushed into a large cave. As he 7 in the cave, he got very surprised. There was a big party. A lot of people were 8 the party. They were all those people who had 9__ returned to the town. Then he was told that this was the idea of a leader in the town. The leader 首页 课件导航 末页 wanted to show that if someone wanted to make a change, he should be brave. So the leader created the story of the monster. Only 10 people could enjoy big parties in the cave. 1．________　　　　2.________ 3．________ 4._________ 5．________ 6.__________ 7．________ 8.________ 9．________ 10.________ sounds Anybody landed brave never valuable whether prevent felt having 首页 课件导航 末页 二、阅读填空。 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. 1__ It was only 5：00 a．m., so everyone else in the house was still asleep.__2 They saw thick fog over the lake with nothing else. “Do you think Uncle Thomas was just trying to scare us with that story？” Justin asked. 首页 课件导航 末页 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 and said, “Remember what Uncle Thomas said? The Foggy Figure lives in the lake. We're on the dock. 3 ” “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. They walked towards the end of the dock and saw the outline(轮廓) of the boat. They carefully got into the boat. 首页 课件导航 末页 Mary was nervous. “See anything？” They looked around, and slowly, the fog began to lift(消散).Mary turned around and shouted, “The Foggy Figure！” It was in the boat with them! __4 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.” __5 “We're so scared. You play a big joke on us！” Justin and Mary laughed and said, but still being full of fear. 首页 课件导航 末页 A．Maybe that's why we can't see it. B．Justin and Mary came to the boat dock(码头). C．Justin and Mary were unhappy because of that. D．Justin and Mary were happy that there was no Foggy Figure. E．Justin and Mary decided to see it before their vacation ended. F．Justin and Mary hugged each other in fear, but then they heard a laugh. 1．____　　　2.____　　　3.____ 4．____ 5.____ D E A B F 首页 课件导航 末页 三、阅读短文，完成表格，每空一词。 “Tape­-Measure Murder”is a short story by Agatha Christie. In the story, Miss Politt, the dressmaker, finds that Mrs.Spenlow is dead in her house in a small village called St.Mary Mead. Everybody, including the police, thinks that Mr.Spenlow is the murderer(凶手) because he is so calm and quiet after discovering his wife's death. But after the police talk to Miss Marple, she finds out the real murderer. 首页 课件导航 末页 The best part of the story is when Miss Marple explains how she solves the mystery by noticing a tiny pin(别针) on a policeman's uniform. Her explanation is very clear and clever. Miss Marple is my favorite character in the story. I think she is very special because she is just an old lady but she is even smarter than the policemen. I never thought that an old lady could be the main character of a detective story! Can you guess who the murderer is? Read the book to find out! You will enjoy the story very much because the ending is so surprising. 首页 课件导航 末页 Title: Tape­Measure Murder Place In a small __1__ called St.Mary Mead. Main __2__ Miss Politt, the Spenlows, Miss Marple and the police. Problem Who __3__ Mrs.Spenlow？ Most important events ·Everybody thinks that Mr.Spenlow is the murderer. ·The police talk to Miss Marple. Solution Miss Marple __4__ the mystery by noticing a tiny pin on a policeman's uniform.The story __5__ in a surprising way. 首页 课件导航 末页 1. ________　　　　2. ________ 3．________ 4. ________ 5．________ village characters killed solves ends 首页 课件导航 末页 $$基础知识巩固 Unit 8　 It must belong to Carla. 第3课时　Section A(Grammar Focus—4c) 单元语法梳理 综合能力提升 1 基础知识巩固 一、单项选择。 ( )1.—Whose textbook is it? Is it Jenny's? —No, it ________ be Jenny’s. Look! Helen's name is on the cover. I think it ________ be Helen's. A. can't; must　　 B．mustn't; must C．can't; may　 D．mustn't; may ( )2.The notebook ________belong to Joe. The handwriting(笔迹) in it is similar to his. A．must B．can’t C．could D．need A C 目录 课件导航 末页 ( )3.—Are you coming to Tom's party? —I'm not sure. I ________ go to the concert instead. A．must B．would C．should D．might ( )4.—The kid doesn't look well. There ________ be something wrong with her. —Oh, dear! We'd better take her to see a doctor right away. A. must B．would C．shall D．might ( )5.The girl in the classroom ________ be Sarah. She has gone to the library. A. may B．must C．can't D．needn't D A C 目录 课件导航 末页 二、根据汉语或首字母提示填空。 1．This park is ________(拥挤的) with people in spring and autumn. 2．He didn't want to stay ________(在户外) because it was so cold. 3．It's very cold today, so she wears a warm ________(外套). 4．She didn't sleep well last night and now she is s______． 5．The students are having a chemistry class in the school l__________． outdoors crowded aboratory coat leepy 目录 课件导航 末页 单元语法梳理 用must、might、could或can't填空。 1．—Where is Tim? —I heard his voice a moment ago. He _______ be near here. 2．The sports shoes _______ be Henry’s. They are not his size. 3．—Are the suits Mr.Green's? —Er…they __________ be his. But I'm not sure. 4．It ________ be Lucy's book. Mark Twain is her favorite writer. must can’t must might/could 目录 课件导航 末页 5．—What will the weather be like tomorrow? —It ____________ be rainy, cloudy or sunny. Who knows? 【语法小结】must作______推测，表示很有把握的推测，意为“准是，一定”。may作______推测，常用于肯定句中，表示对现在把握不大的推测，意为“也许，可能”。could和might也可表推测，常用于过去时(注意：在某些场合，为了使语气更委婉，常用could和might分别代_____和______)。can用在肯定句中，表示理论上的可能性。can't/couldn't表示很有把握的_______推测，语气最强；语气不是很肯定时，常用may not或might not，表示“可能不，也许不”。 肯定 can may 肯定 否定 might/could 目录 课件导航 末页 综合能力提升 语法填空。 One day, I 1 (wake) by a strange sound. I was 2 (scare)and ran downstairs. I found my mom in the kitchen, getting my brother ready for school. “Mom, did you hear anything? There must be an alien 3 (visit)us. I，uh，I thought I saw one.” “Just a dream！” Mom answered. 目录 课件导航 末页 As I walked to the window, I 4 (cry).Then I saw a little alien 5 big and black eyes. I tried to run with my two legs but failed. The alien took out something and hurt me. I felt a terrible sense of dizziness (头晕).Then I woke up. At first, I could 6 (hard)move. I wasn't sure 7 I had had a dream or not. I stood up and walked downstairs. I saw my mom in the kitchen. She was really getting my brother ready for school, wearing her pink clothes. Then I realized it was just a dream 8 in my dream she was wearing her work clothes. 目录 课件导航 末页 From then on，I always dreamt about aliens. At that time, I really thought maybe I had some kind of 9 (relation)with aliens. Later I realized that I used 10 (have)those dreams just because I always read books or watched TV programs about them! 1．___________　　　　 2._______ 3．__________ 4.________ 5．________ 6.________ 7．________ 8.__________ 9．__________ 10.________ scared was waken with visiting to have cried because whether relationship hardly 目录 课件导航 末页 $$重点知识讲练 Unit 8　 It must belong to Carla. 第2课时　Section A(3a—3c) 基础知识巩固 综合能力提升 1 重点知识讲练 Generally speaking, if you experience déjà vu from time to time, there is no need to worry about it.一般来说，如果你偶尔经历“似曾经历过的感觉”，就没有必要担心它。 1．generally 作副词，意为“普遍地；一般地；大体上”，常与speaking搭配，放句首，修饰后面整个句子，相当于 “in general”。general作形容词，意为“普遍的；大体的”。如：I generally get up at six.我一般六点钟起床。In general, people prefer to avoid conflict.一般来说，人们更喜欢避免冲突。 目录 课件导航 末页 2．“There be no”句型是常见的句型，用于表达某个地方或某个状态下没有某物或某种状态。这个句型的基本结构是“There is no ＋名词”，其中“no”是一个形容词，修饰后面的名词，表示“没有”的意思。该名词一般用可数名词单数，强调个体不存在某种情况。在一些特殊情况下，“There is no”后也可加可数名词复数。这些情况通常是基于上下文和语境的。强调多个个体都不存在的情况。如：There is no water in the cup.杯子里没有水。There is no need to hurry.没必要着急。There is no people in the building.大楼里没有人。 目录 课件导航 末页 【即讲即练】 1．一般来说，大部分国家的医生都深受人们的尊重。 __________________/____________， doctors are held in high regard in most countries. 2．这个故事不具备真实性。 _______ ____ ____ truth in this story. Generally speaking In general There is no 目录 课件导航 末页 基础知识巩固 一、单项选择。 ( )1.There is a lot of work for him to do. As a result, he missed the most ________information. A．value　　　 B．Valuable C．unvalued D．valueless ( )2.Yuan Longping ________ the father of hybrid rice. A.is similar to B．is known as C．is familiar to D．is known for B B 目录 课件导航 末页 ( )3.He is an ________ teacher with 21 years' teaching ________． A. experiences; experience　 B．experiences; experiences　 C．experience; experience D．experienced; experience D 目录 课件导航 末页 ( )4.She thought there was some ________ meaning in the letter, but she couldn't sure what it was. A．usual B．simple C．hidden D．unsloved ( )5.Every one of us tries to work well every day.________， we will get what we want. A．Generally speaking B．What's more C．By the way D．What's up C A 目录 课件导航 末页 二、根据汉语或首字母提示填空。 1．It is a complete ________(迷) to me why they chose him. 2．I met some ________(熟悉的) faces when I was shopping in the mall yesterday. 3．Mr.Brown had lost the ________(能力) of speech. 4．The next step is to put the t______ into the practice. 5．There is still an u________ problem in the project. power heory mystery familiar nsolved 目录 课件导航 末页 综合能力提升 一、阅读教材Section A 3a的短文，根据其内容完成表格，每空一词。 The feeling is known as “déjà vu” Have you ever done something that felt familiar, even though you knew you hadn't? This feeling is known as déjà vu, a French term meaning “already seen”． It is said that most people have 1 déjà vu at least once in their lives. But why does it happen？ A number of interesting 2__ about déjà vu ♦ Some people believe the familiar scenes of déjà vu must come from past 3 ． 目录 课件导航 末页 A number of interesting __2__ about déjà vu ♦ Some suggest that déjà vu might show we have a 4 power to see the future. ♦ Others even think there could be a link between déjà vu and 5__ __6 ． ♦ However, most scientists say that déjà vu is just a mix­up in the brain, making us feel something is familiar when it is actually not. 目录 课件导航 末页 Conclusions(结论) ♦ If you experience déjà vu from time to time, there is no need to worry about it. ♦ If it happens often, you might have a health problem, and you should see a doctor. ♦ Déjà vu, whether it is a 7 of the mind or a 8 into the past or future, remains one of the many fascinating unsolved mysteries of human experience. 目录 课件导航 末页 1. __________ 2. _________　 　 3. __________　 　　 4. ________ 5．__________ 6. ________ 7. ________ 8. ________ hidden dreams theories experienced windox trick universes parallel 目录 课件导航 末页 二、选词填空。 late　safe　exact　sudden　lie　live spread　while　it　black　realize　secret Every year a lot of tourists from all over the world visit Pompeii (庞贝) Italy. They see the sights— 1 squares, theaters, shops and restaurants. However, they do not see Pompeii's people. That's because no one has lived in Pompeii for many centuries. Pompeii was once a busy city of 22，000 people. It 2 at the foot of Mount Vesuvius, a volcano (火山) with green grass. The volcano had been dead for centuries, so the people of Pompeii thought it was 3 to live there. 目录 课件导航 末页 In the summer of AD 79, Mount Vesuvius erupted (爆发) 4 and a huge black cloud rose into the air. Soon the stones and hot ash (灰) 5 to Pompeii. After the volcano first erupted that day, the thick ash turned everything into 6 ．People couldn't even see the sun. Some people ran away from Pompeii， 7 others stayed at their homes. But the ash kept falling. About 19 hours 8 ， the city was completely burned by the hot ash. Then Pompeii was lost for nearly 2，000 years. In 1594, a stone with the word “Pompeii” was discovered. 目录 课件导航 末页 And in 1748，people found the dead bodies of the ancient people and __9 there was a city lying under the ground. Later more and more people started to find out the 10 of Pompeii. Thanks to them, scientists have been able to know almost exactly what happened on that terrible day. 1．______　　　　2. ______ 3．______ 4. _________ 5．________ 6. ________ 7．________ 8. ________ 9．________ 10. ________ secrets later realized its safe while lay suddenly black spread 目录 课件导航 末页 $$重点知识讲练 Unit 8　 It must belong to Carla. 第5课时　Section B(2a—2e) 基础知识巩固 综合能力提升 1 重点知识讲练 一、Every year，it receives more than 750，000 visitors.每年，它接纳75万多名游客。 辨析 receive与accept receive 意为“收到”，表示客观上接收这一行为，不涉及接收者的主观意愿。 accept 意为“接受，同意”，表示不仅接收，而且主观上接受或同意；也指认为某人或某物足够好而接受。 目录 课件导航 末页 如：—Tina, I hear that you have received Betty's apology.蒂娜，我听说你收到了贝蒂的道歉。 —Yes, and I accepted it.是的，我接受了她的道歉。 【即讲即练】 昨天我收到了一件朋友送的贵重礼物，但我并没有接受它。 I ________ an expensive gift from my friend yesterday, but I did not ________it. received accept 目录 课件导航 末页 二、They think the stones can prevent illness and keep people healthy.他们认为这些石头能预防疾病，让人们保持健康。 prevent意为“阻止”。prevent sb./sth.(from)doing sth.＝stop sb./sth.(from)doing sth.＝keep sb./sth.from doing sth.阻止某人/某物做某事。当这几个短语用于被动语态时，from都不可省，即be prevented/stopped/kept from doing sth.。如：The disease can be prevented from spreading if we take care.如果我们注意的话，可以阻止这种疾病传播。 目录 课件导航 末页 【即讲即练】 1．The forest fire ____________(prevent) from ________(spread) by the brave firefighters. 2．你能阻止他在这里抽烟吗？ Can you _______________him ____________ here? was prevented prevent/stop/keep from smoking spreading 目录 课件导航 末页 基础知识巩固 一、根据汉语或首字母提示填空。 1．Why are they standing in a(n) ________(圆圈)? 2．Can you show me the __________(位置) of the airport on the map? 3．The discovery of America formed the beginning of a new ______(时期). 4．We were very excited at the news of their ________(胜利). position period victory circle 目录 课件导航 末页 5．Jane and Sarah used to be ________(敌人), but now they are good friends. 6．She said that she sent me a letter last week, but I haven't r________ it. 7．The p________ of the meeting is to choose a new president. 8．The man was hurt badly in the accident and he needed m________ care right now. 9．He is a great l______ and always cares about his team members. 10．The guests e________ their thanks before they left. edical eader urpose enemies xpressed eceived 目录 课件导航 末页 二、从方框中选择适当的短语填空。 　 run after　in a certain way put together　 　at the same time communicate with 1．They finished working __________________ last night. 2．We can __________________ others by body language. 3．Children, don't __________ each other in the hallways. 4．When you are traveling abroad, follow the customs of the country. Don't ask too many questions about why things are done ________________． 5．The large stones were __________ in a certain way to build a stone house. communicate with run after at the same time in a certain way put together 目录 课件导航 末页 综合能力提升 一、阅读教材Section B 2b的短文，根据其内容完成表格，每空一词。 Stonehenge—Can Anyone Explain Why It Is There？ General introduction ·It's a __1__ circle. ·It's one of Britain's most famous __2__ places and greatest mysteries. ·It receives lots of visitors per year. 目录 课件导航 末页 __3__ about Stonehenge Who might build it？ Some hard­working and great planners  What might it be used for？ ·a temple for ancient leaders to communicate with the gods ·a kind of __4__ ·an object to prevent illness and keep people healthy ·a burial place ·a place to honor ancestors ·a place to celebrate a __5__ over an enemy How was it built？ ·It took a long period of time. ·It was hard to build it. 目录 课件导航 末页 1.______　 2.________　 3.________　 4.__________　 5.__________ rock calendar historical victory Mysteries 目录 课件导航 末页 二、阅读理解。 Is there intelligent(有智力的) life on other planets? For years, scientists said “No.” or “We don't know.” But today this is changing. Seth and Alex are astronomers(天文学家).They believe intelligent life exists(存在) somewhere in the universe. They also think we will soon communicate with these beings(人， 生物). 目录 课件导航 末页 Why do Seth and Alex think intelligent life exists on other planets? The first reason is time. Scientists believe the universe is about 12 billion years old. “This is long enough for other planets to have intelligent life，” say Seth and Alex. The second reason is size. The universe is huge. “We have known that there are at least 100 billion galaxies，” says Seth. “And our galaxy, the Milky Way, has at least 100 billion stars. Some planets going around these stars might be similar to Earth.” In the past, it was hard to look for signs of intelligent life in the universe. But now, powerful telescopes(高倍望远镜) allow scientists to discover 目录 课件导航 末页 smaller planets—the size of Mars or Earth—in other solar systems. These planets might have intelligent life. Have beings from space already visited Earth? “Probably not，” says Alex. “It's a long way away. However, intelligent beings may communicate with us in other ways, such as radio signals(信号).In fact, they may be trying to communicate with us now, but we don't have the right tools to receive their messages. However, this is changing. By 2025, we could communicate with other life forms in our universe and we might help each other.” 目录 课件导航 末页 ( )1.Seth and Alex think ________. A. intelligent life exists somewhere in the universe B．it was easy to look for signs of intelligent life in the universe in the past C. beings from space have already visited Earth D. we have the right tools to receive other intelligent life's messages A 目录 课件导航 末页 ( )2.Scientists believe ________ may be long enough for other planets to have intelligent life. A．100 billion galaxies B．100 billion stars C．12 billion years D．the huge universe C 目录 课件导航 末页 ( )3.Why is it easy to look for signs of intelligent life in the universe now? A. There are more smaller planets. B. There are some powerful telescopes. C. The astronomers are more interested in them. D．The Milky Way exists now. B 目录 课件导航 末页 ( )4.Why haven't we received other intelligent beings' messages according to Alex? A. They may not want to communicate with us now. B. They don't know how to send radio signals to us. C. There isn't intelligent life on other planets. D. We don't have the right tools to receive their messages. D 目录 课件导航 末页 ( )5.This passage mainly talks about ________. A．the size of Mars or Earth B. intelligent life on other planets C．other solar systems D．the Milky Way B 目录 课件导航 末页 $$