Unit 8 Section B (3a～Self Check)课件 2024-2025学年英语人教版九年级全一册

Unit 8 It must belong to Carla. Section B (3a~Self Check) 23021 1 1.学习目标 3.重点探究 2.自主学习 学习导航 5.当堂检测 6.课堂总结 4.拓展提升 23021 2 新课导入 He must be a cook. You can’t know her. Can they win the match? 23021 学习目标 能理解并熟练运用本课时的重点词汇和句型 能够准确运用表示推测的情态动词（must, might, could, can't）来描述野餐篮失踪的可能性 23021 4 自主学习 New words & phrases in the neighborhood wear such colorful clothes rock music talk to sb.on the phone be at work eat sweet food running shoes 在小区里 穿如此鲜艳的衣服 摇滚音乐 与……通电话 在上班 吃甜食 跑鞋 23021 5 重点探究 1. That bright light ______ be a UFO-there’s no such thing! 2. I’m still waiting for the bus, so I ______ be a bit late for the party. can’t might Self Check 1 Fill in the blanks with must, might, or can't. 23021 3. That sweater _____ be Carla’s. She’s the only one who wears such colorful clothes. 4. Tony ______ want to go to the concert. He likes music, but I’m not sure if he likes rock music. 5. The person you saw at the supermarket _____ be Susan. I just talked to her on the phone and she’s at work right now. must might can’t 23021 Name Likes Dislikes Jessica take photos run Todd play the piano eat sweet food Mike play tennis watch movies Annie read cook 2 Look at the chart and write sentences for the things below. 23021 1. DVD It can’t be Mike’s. He doesn’t like to watch movies. 2. bowl of ice-cream __________________________________________ 3. camera ___________________________________________ It can’t be Todd’s. He doesn’t like to eat sweet food. It must be Jessica’s. She likes taking photos. 23021 4. cookbook _______________________________________ 5. tennis ball _______________________________________ 6. running shoes ________________________________________ It can’t be Annie’s. She doesn’t like to cook. It must be Mike’s. He likes to play tennis. It can’t be Jessica’s. She doesn’t like to run. 23021 拓展提升 What did they find? They were finding a lunch basket under the tree. Pre-writing 23021 Would you like to be a detective to help them? Challenge is coming. Let's read the story in 3a. 23021 3a Read the beginning of a story. Who or what do you think took the lunch basket? Discuss in a group and note your ideas in the box. The children pulled the boat up from the water and started to look around the island. “Bring the picnic basket up here, under this tree,” said Ann, “We must keep it cool. Lucy and Lily took the basket from the boat and put it under the tree. Lucy heard a noise, so she asked, “Does anybody live here?” “No! We’re alone here.” said Jim. “Isn’t that great?” “Don’t worry!” said Kate. “We’re safe. Don’t be afraid. Let’s go for a walk.” The children walked around, talking, and laughed happily. When they came back for lunch, Bruce cried, “Oh dear! The picnic basket is missing!” 23021 Read the passage and answer the questions. 1. What are they going to do on the island? 2. Who went to the island? 3. What happened after they came back for lunch? They are going to have a picnic on the island. Ann, Lucy, Lily, Jim, Kate and Bruce. They found the picnic basket was missing. 23021 The beginning of the story the boat and started to the island took the from the boat and put it under the tree heard a . The children talking, and laughed . When they came back for lunch, Bruce cried, “Oh dear! The picnic basket !" Pulled basket up look around noise walked around happily is missing What’s the noise? 23021 Who or what took the lunch basket? Why do you think so? Based on the passage, it appears that the lunch basket was taken by someone or something unknown. Because the passage does not provide any specific information or details about who or what took the picnic basket. There are no characters or events described in the text that directly indicate who might have taken it. 23021 While-writing 3b Use your ideas to finish the story. Use the following expressions to help you. There must be… on the island. It might/could be… Maybe it’s a …” 23021 Group work 情态动词表推测： Must >could>may>might>can’t There must be… on the island. It might/could be… Maybe it’s a …” It can’t be… 人物观点： Sb. think/believe/guess/suggest (that)… In one’s opinion As one sees it From one’s perspective According to sb. 23021 Opinions about the basket. Ann said, I think it could be the wind, maybe the wind on the island was so heavy that it blew away the basket. Jim thought it could be a monkey. There must be some monkeys on the island. They were always naughty. Lucy believed maybe someone else came to the island and took it by mistake. Kate said, It’s strange. Maybe it just rolled down the hill. Lily said, It’s strange. Maybe a magical creature took it as a trick. Part 1 23021 They had go back home early, because they had nothing to eat. They found the basket at last. Then enjoy the picnic happily. The following of the story Part 2 23021 Some children began to show their opinions about the missing basket. Ann said ,“I think it could be the wind. Maybe the wind on the island was so heavy that it blew away the basket. ” However, Jim thought it might be a monkey. There must be some monkeys on the island. They were always naughty. According to Lucy, it might be a kid. The kid saw the basket and thought someone left it under the tree. No one really knew who took the basket. All of them took part in looking for the basket along the way. Suddenly, Bruce shouted, “Look, a monkey is eating on the tree. The basket is next to it. "Unluckily, the food was nearly eaten up by the monkey. At last, they had to go back home early because they were so hungry. Part 1 发表自己的猜想 Part 2故事的走向和结局 Sample writing 时态：一般过去时为主，注意直接引语的时态 23021 Some children began to show their opinions about the missing basket. Ann said ,“I think it could be the wind. Maybe the wind on the island was so heavy that it blew away the basket. ” However, Jim thought it might be a monkey. There must be some monkeys on the island. They were always naughty. According to Lucy, it might be a kid. The kid saw the basket and thought someone left it under the tree. No one really knew who took the basket. All of them took part in looking for the basket along the way. Suddenly, Bruce shouted, “Look, a monkey is eating on the tree. The basket is next to it. ”Unluckily, the food was nearly eaten up by the monkey. At last, they had to go back home early because they were so hungry. 使用衔接句和连词体现故事的起伏 衔接句 衔接句 Sample writing 23021 Post-writing Checklist Point(s) Content Background information (1 point) Specific description (1 point) Feelings (1 point) Others (1 point) Structure Beginning Body Ending (3 points) Expressions Good expressions (1 point) No mistakes (grammar,tense,spelling) (1 point) Handwriting clean&tidy (1 point) Check your partner’s article according to the checklist. 23021 Language points 表推测的情态动词：can, could, may, might, must 可能性：must ＞could / may / might ＞can’t *情态动词表推测的三种句式 1. 肯定句 2. 否定句 3. 疑问句 23021 ① must 一定，准时；(有把握) e.g. It’s 8 now. She must be late for class today. 1. 肯定句：must，may ，might ， could，can ② may 也许，可能；(把握不大) e.g. It may be Henry’s book. It’s on his desk. ③ could / might 也许，或许； (把握较小) e.g. Peter could / might have gone to Beijing. I’m not sure. ④ can 表示理论上的可能性 e.g. Smoking can cause cancer. 23021 ② can’t / couldn’t 不可能; (有把握) e.g. It’s strange, but it can’t / couldn’t be a UFO. 2. 否定句： may not / might not， can’t / couldn’t ① may not / might not 可能不; (把握很小) e.g. It’s Sunday. He may / might not be at home. e.g. Can he survive(存活) on the Mars? Could he be saved? 3. 疑问句： can / could 能…？ 23021 1. 肯定句：must，may ，might ， could，can 情态动词表推测的三种句式 2. 否定句： may not / might not， can’t / couldn’t 3. 疑问句： can / could 情态猜测要记住, “一定” “也许” “一定不” 理由充分可能大, “一定” 肯定 must. can't 用于“一定不”, mustn't 不用要记住。 猜测理由不太大, may, can, could, might 注意could和can, 猜测常用于疑问。 巧学妙记 23021 当堂检测 根据汉语意思完成英语句子，每空一词(含缩略形式)。 1. 那块大岩石看起来像一位老人。 The huge rock _____ _____ an old man.2. 这只狗的主人不可能是这个男孩。 The owner of the dog _____ _____ the boy.3. 这场雨没有阻止特德享受这次旅行。 The rain didn't ____________________ Ted _____ _______ the trip. looks like can't be prevent / stop / keep from enjoying 23021 4. 一定有什么东西在盒子里移动。 There _____ _____ something moving in the box.5. 周华将带他们参观一处中国最著名的历史古迹。 Zhou Hua will show them around one of China's most famous _________ ________.6. 天气多云，结果我们在泰山顶上没有看到日出。 It was cloudy so that we didn't see _____ _____ _____ on the top of Mount Tai. must be historical places the sun rising 23021 课堂总结 能够准确运用表示推测的情态动词（must, might, could, can't）来描述野餐篮失踪的可能性 表推测的情态动词：can, could, may, might,must 可能性：must ＞could / may / might ＞can’t Unit 8 Section B (3a~Self Check) 23021 $$