专项突破01 数字计算题（课件）（听力专练）英语高一通用版

专项突破01 数字计算题（课件）（听力专练） 英语高一通用版 专项突破01 数字计算题（课件）（听力专练） 英语高一通用版 1 目录 01 情景导入 02 各个击破 03 真题演练 04 技巧点拨 2 情景导入 1 3 Fill in the blank and guess what it is. is the circumference divided by the diameter of any circle. It’s impossible to know the exact value. But is approximately ____________________________ 3.14159265358979328462 Numbers are everywhere in our lives. Have you ever encountered situations where you need to listen to numbers and do calculations?" 听力常考题型 人物类 地点场所类 原因和目的类 观点态度类 主旨大意类 数字/时间/价格类 行为/动作/计划类 其他一般细节类 When ……? How many/much ……? How long ……？ How much time will the man probably spend ……？ What time……？ how often……？ 提问方式 数字/价格/时间 数字题型听力每年高考听力必考,并且在短对话、长对话和短文题中都有涉及。如年代、日期、价格、数量等,为了增加难度往往还会以基数词、序数词、分数、小数、百分比等形式出现。 各个击破 2 8 带小数点的数字表达 168.95 one hundred and sixty-eight point nine five 整数部分按基数词读出 . 小数点后按基数词依次读出 104.63 125.67 154.89 358.67 分数的数字表达 5/7 five sevenths 分子读基数词，分母读序数词，先读分子再读分母，分子＞1时，分母在序数词后加s， 1/2读作one half 3/4两种读法： three quarters;three fourths 1/2 2/3 9/10 4/5 百分数的表达 62 % sixty-two percent % 读percent，即数字后加percent，无单复数变化 12% 23% 50% 76% 年份的表达 1900 nineteen hundred 对于四位数年份，一般以 “两位数 + 两位数” 的形式朗读；末尾有两个 0 的年份，一般读作 “基数词 + hundred”；对于 2001 - 2099 这类跨世纪的年份,一种是读作 “two thousand and + 个位 / 十位数字”,另一种在非正式场合中更常用，即读作 “twenty + 后两位数字”。 1987 1800 2003 1996 时间点的表达 8:55 eight fifty-five; five to nine 整点表达: 直接用 “数字 + o'clock”，o'clock 可省略； 非整点表达（核心：区分 “顺读” 和 “逆读”） 顺读：先读小时，再读分钟，适用于任何时间 逆读：先读分钟，再读小时，需借助介词 past 或 to 4:15 8:30 10:46 8:00 听音写数字 7520369（电话） NH919（航班号） 3/4 9:10 CKL905（车牌号） 75% 50 percent discount Jan 29th,1989 15 Listen and fill in the blanks. Yet, in the past years the world has lost of its wild mammal（哺乳） population. Now, of amphibian（两栖）species， of insects and nearly of marine( 海洋 ) creatures are on the verge of extinction. ten million eighty-two percent two fifths one tenth a third 听音写数字 真题演练 3 18 Listen and answer. M: You’re driving in a school zone around the time school lets out. The speed limit is 15 miles an hour, and you were going 35. W: But it’s only 2:10 pm. The students aren’t dismissed until 3:30. M: Today is Wednesday. Students are dismissed an hour and a half earlier on Wednesdays. W: Oh, no, you’re right. I just forgot that. 7. What time does school finish on Wednesdays? A. At 2:00 pm. B. At 2:30 pm. C. At 3:30 pm. (2025年新高考Ⅰ卷) 干扰信息：students aren’t dismissed until 3:30  Listen and answer. W: Next, please. M: Oh, hi. I missed my nine o’clock train to Bedford. Do I have to buy another ticket? W: No. The next train leaves at a quarter to ten at platform eleven. M: Thank you. 5. When will the next train to Bedford leave? At 9:45. At 10:15. At 11:00. (2024年全国新课标I卷) 干扰信息： at platform eleven  Listen and answer. W: Hello, Brown’s Grill. How may I help you? M: Hi, I’d like to book a table for Friday evening. W: Okay, how many people are there in your party? M: There will be six. W: And what time would you like to come? M: Let’s say at … six thirty? W: I’m afraid we don’t have anything available then. We could seat you at five thirty or eight o’clock. M: Oh, eight o’clock is better. W: Fine. May I have your name? M: Yes, it’s Anderson. W: Thank you. We’ll see you on Friday. By the way, we’ve moved to Howard Street. M: Oh, yeah, I know. Thanks. 9. What time should the man arrive on Friday evening? At 5:30. At 6:30. At 8:00. (2024年全国新课标II卷) 干扰信息： six thirty  Listen and answer. M: Hi. I don’t think we’ve met before. I’m Mike. W: Hi, Mike. My name is Jena. Nice to meet you. M: Nice to meet you, Jena. Where do you come from? W: Well, originally, I’m from Canada, but we moved to Australia when I was about five years old. Now my parents live in Tokyo. How about you,? M: I was born in Glasgow and we lived there until I was six. Then, since my father worked for an international trade company, we moved all over the place. W: Oh, yeah. Where are some of the places you’ve lived? M: Most of the time, we lived abroad. We spent a total of 10 years in Japan, Germany and Korea. We came back to the U.K. only two years ago, but I think my parents would prefer to stay overseas for another 20 years. W: Wow, it sounds like you’ve had an interesting life. 12. How old was Mike when he left Glasgow? A:Five. B:Six. C:Ten. (2024年全国甲卷)  Listen and answer. W: How much time do we have before the movie? We won’t have to hurry, will we? M: Don’t worry. It’s 6:30 now. We still have two hours. It takes only 30 minutes to get there. 4.How soon will the movie start? A.In half an hour. B.In one hour. C.In two hours. (2023年山东卷第二次) 干扰信息： takes only 30 minutes  技巧提点 4 24 学情分析 S 1.对时间、金钱和数量等相关的数字表达不熟悉。 W 2.数字与计算题听力技巧欠缺，不能有效捕捉关键信息。 O 3.对平常专门听套题的听力课没有兴趣，也没有对数字与计算进行专门训练。 T 4.数字在听力中具有独特的 “表达规则”，这些规则若不熟悉，很容易直接导致误听 25 技巧提点 听前预测，明确方向​ 在听力材料播放前，快速浏览题目及选项，根据选项中出现的数字类型（如时间、价格、数量等），预测听力内容可能涉及的计算场景和数字关系。例如，若选项中出现 “30”“45”“$60”，可推测可能与商品价格计算相关，如打折、买多件优惠等；若选项是 “9:15”“9:30”“10:00”，则可能涉及时间计算，如推迟、提前等。通过预测，提前在脑海中构建相关计算框架，为捕捉关键信息做好准备。 P 28 技巧提点 听中捕捉，精准记录​ 聚焦关键数字：听力过程中，重点捕捉与题目相关的数字，包括基数词、序数词、分数、小数、百分数等。同时，注意数字的单位，避免因单位混淆导致计算错误。​ 关注信号词汇：留意暗示数字之间关系的信号词汇，这些词汇是进行计算的关键。 简洁有效记录：边听边用简洁的符号或数字记录关键信息，避免因记忆遗漏而影响计算。例如，用 “↑” 表示增加，“↓” 表示减少，“×2” 表示两倍，“/2” 表示一半等。对于复杂数字，可先记录近似值，后续再根据听力内容修正 W 29 技巧提点 听后计算，排除干扰​ 快速准确计算：听力结束后，根据记录的信息和题目要求，迅速进行计算。计算时注意运算顺序，避免因粗心导致计算错误。 识别干扰信息：听力材料中往往会出现一些与题目无关的干扰数字，因此，要结合听前预测和题目要求，对记录的数字进行筛选， 排除干扰信息，只保留与解题相关的数字进行计算。​ 验证答案合理性：计算完成后，将结果与选项进行对比，验证答案的合理性。 A 30 感谢您的聆听 31 派 音乐剪辑 音乐剪辑 2021 25182.148 eng - 剪辑音乐，就用音乐剪辑APP null 2304.0 null 2520.0 null 3312.0 Lavf55.33.100 null 1459282.4 ÇúÄ¿ 1 δ֪ÒÕÊõ¼Ò δ֪³ªÆ¬¼¯ (2024/6/8 15:22:54), track 1 δ֪Á÷ÅÉ 1411970.0 1411186.2 null, track 1 1494394.4 $$