Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)

2025-10-29
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深圳天骄文化传播有限公司
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学段 初中
学科 英语
教材版本 初中英语沪教版八年级上册
年级 八年级
章节 Unit 2 Amazing numbers
类型 课件
知识点 -
使用场景 同步教学-新授课
学年 2025-2026
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PPTX
文件大小 1.06 MB
发布时间 2025-10-29
更新时间 2025-10-29
作者 深圳天骄文化传播有限公司
品牌系列 宝典训练·高效课堂
审核时间 2025-10-29
下载链接 https://m.zxxk.com/soft/54604910.html
价格 4.00储值(1储值=1元)
来源 学科网

摘要:

该初中英语课件聚焦“Unit2 Amazing numbers”课时1词汇,系统讲解wise、challenge、promise等核心词汇的词义、词性转换及用法辨析,通过语境微练、词性转换练习等学习支架,帮助学生从基础理解到实际应用构建词汇知识脉络。 其亮点在于以语言能力培养为核心,通过“词义解析-辨析对比-语境应用”三步教学法,结合完形填空等真实情境任务,提升学生的思维品质和学习能力。例如“gold与golden”辨析及“智者取水”完形填空,既强化词汇运用,又培养逻辑分析能力,学生能高效掌握词汇,教师可依托系统练习提升教学效果。

内容正文:

天骄出品 必属精品 深圳天骄文化传播有公司 宝典训练 配套教学课件 高效课堂 课件使用说明 本课件需用office2010及以上版本打开,如果您的电脑是office2007及以下版本,可能会出现不可编辑的文档,建议您安装office2010及以上版本。 01 本课件显示比例为16:9,如您的电脑显示器分辨率为4:3,课件显示效果可能比较差,建议您将电脑显示器分辨率更改为16:9。 win 10:右击桌面--选择“显示设置”--点选要显示PPT的屏幕--设置该屏幕分辨率为16:9。 win7、win8(8.1):右击桌面一-选择“屏幕分辨率”--选择要显示PPT的屏幕--设置该屏幕分辨率为16:9。 02 如果您在使用课件的时候,有问题可联系天骄文化售后客服,我们将竭诚为您服务。 03 目录、返回目录均设有超链接,点击即可跳转至相应的页面。 04 课时1 词汇 Unit2 Amazing numbers 目录 CONTENTS 1 课时精讲 2 课时过关 【课时精讲】 1. (1)wise (2)unwise (3)wisely 2. (1)to (2)challenge (3)challenging 3. (1)He promised to take us to the zoo. (2)It’s important to keep a promise. 4. (1)double (2)doubled 5. (1)a small number of students (2)amount/quantity wise unwise wisely to challenge challenging He promised to take us to the zoo. It’s important to keep a promise. double doubled a small number of students amount/quantity 课时精讲 课时过关 返回 目录 6. (1)are (2)is 7. (1)golden (2)golden (3)gold 8. (1)Can you reply to me before 5 p.m.? (2)Thanks for your quick reply! 9. (1)without (2)hesitated 10. (1)wonder/wondered (2)wonders (3)wonderful 11. (1)Please put the books in order. (2)He ordered a cup of coffee. (3)I ran fast in order to catch the bus. are is golden golden gold Can you reply to me before 5 p.m.? Thanks for your quick reply! without hesitated wonder/wondered wonders wonderful Please put the books in order. He ordered a cup of coffee. I ran fast in order to catch the bus. 12. To realize To realize 课时精讲 课时过关 返回 目录 一、1.golden/gold  2.unwise  3.promised 4. realize 5.thought 6.correctly 7. hesitation 8.wonderful 9.replied 10. challenging golden/gold   unwise   promised realize thought correctly hesitation wonderful replied challenging 【课时过关】 二、1.realize 2.rest 3.quantity/amount 4. double 5.chessboard 6.wise 7. promised 8.replied 9.hesitation 10. ordered realize rest quantity/amount double chessboard wise promised replied hesitation ordered 三、1—5 BACDA  6—10 BCBDA BACDA   BCBDA 课时精讲 课时过关 返回 目录 重点词汇学习。 1. wise adj. 充满智慧的 (1)He is a wise person. 他是一个智者。 (2)wisdom n. 智慧;才智;明智;知识;学问 The man was regarded as a man of great wisdom of his time.他是 那个时代公认的智者。 (3)wisely adv. 聪明地;明智地 To use time wisely is necessary for a bright man. 明智地利用时间 对一个聪明人来说是必需的。 课时精讲 课时过关 返回 目录 (4)unwise adj. 不明智的;愚蠢的;轻率的 = not clever He lost an excellent chance because of an unwise decision. 由于一个不明智的决定,他失去了一次绝好的机会。 课时精讲 课时过关 返回 目录 (1)It is (明智的) of her to give us much help. Everyone is thankful for her help. (2)It’s (不明智的) to make a decision in a hurry without thinking about it carefully. (3)Spend your time (合理地) if you want to achieve your goals. wise   unwise   wisely  课时精讲 课时过关 返回 目录 2. challenge v. 向(某人)挑战  n. 挑战;艰巨任务 (1)challenge v. 〔及物动词〕向(某人)挑战 challenge sb. to sth. 向某人挑战某事 Tom challenged me to a table tennis game. 汤姆向我挑战了 乒乓球。 (2)challenge n. 挑战;艰巨任务 The new government’s first challenge is how to improve the terrible traffic. 新政府面临的第一个挑战是如何改善糟糕的交通。 课时精讲 课时过关 返回 目录 (3)challenger n. 挑战者 She is the strongest challenger to the president of the US. 她是美 国总统最强大的挑战者。 (4)challenging adj. 有挑战性的 Climbing the mountain is challenging, but the view is worth it. 爬山很有挑战性,但风景值得付出努力。 课时精讲 课时过关 返回 目录 (1)His brother challenged him a game of chess. 他 弟弟向他挑战下国际象棋。 (2)The young man accepted the bravely.那位 年轻人勇敢地接受了挑战。 (3)It is very difficult for the new student to complete this task. 对该名新生来说,完成这项具有挑战性的任务是很困难的。 to   challenge   challenging   课时精讲 课时过关 返回 目录 3. promise v. 许诺;承诺   n. 许诺;诺言 (1)promise v. 许诺;承诺,常用于以下三种结构: 1)promise sb. to do sth. 承诺做某事 The government promises to look into the matter. 政府承诺调查这 个问题。 2)promise sb. sth. 承诺某人某事物 He promised me the cup. 他许诺给我这个杯子。 3)promise+that从句 承诺…… You promised me that you’d return the money. 你向我许诺你会还 钱的。 课时精讲 课时过关 返回 目录 (2)promise n. 许诺;诺言 1)break/make a promise 不守承诺/做出承诺 He makes a promise and never breaks it. 他做出承诺并且从 不失信。 If one makes a promise, he or she should keep it. 如果一个人做 出了承诺,就应该遵守。 2)keep a promise 信守诺言 He kept his promise to visit his aunt regularly. 他信守诺言,定期 去看望姑妈。 课时精讲 课时过关 返回 目录 翻译句子。 (1)他答应过要带我们去动物园。 ⁠ ⁠ (2)遵守诺言很重要。 ⁠ He promised to take us to the zoo.   It’s important to keep a promise.  课时精讲 课时过关 返回 目录 4. double v. (使)加倍  adj. 双的;两倍的 (1)The number of factories may double to 1,000 within 10 years. 工厂的数量在10年内可能翻倍,达到1000家。 (2)It has the double advantage of being both easy and cheap. 它具有既容易又便宜的双重优点。 课时精讲 课时过关 返回 目录 (1)Would you like to book a or a single room? 你想预订一个双人间还是单人间? (2)The GDP of our city last year. 去年我们市 的GDP翻了一番。 double   doubled   课时精讲 课时过关 返回 目录 5. amount n. 数量;数额 v.等于;相当于;总计;共计 (1)He needs that amount of money to run a company. 他需要 那一笔钱来运转公司。 (2)What he needs is an amount of money. 他所需的是一 笔钱。 课时精讲 课时过关 返回 目录 【辨析】 (1)a large/small amount of大量的/少量的(接不可数名词), 作主语时谓语动词要采用单数形式。 (2)a large/small number of大量的/少量的(接可数名词复 数),作主语时谓语动词要用复数形式。 (3)a large quantity of 接可数名词复数和不可数名词都可以。 (4)plenty of 接可数名词复数和不可数名词都可以。 课时精讲 课时过关 返回 目录 (1)There are ⁠talkin g about the problem. 只有少数学生在讨论这个问题。 (2)A large of rubbish is thrown into the sea every year. 每年都有大量的垃圾被扔进大海。 a   small   number   of  students   amount/quantity   课时精讲 课时过关 返回 目录 6. rest n. 剩余部分;休息时间 v.(使)休息;(使)倚靠 (1)rest n. 剩余部分 “the rest of+名词”意为“ ……的剩余部分”,该结构作主语 时,谓语动词的单复数取决于of后面的名词。 Some students are running on the playground. The rest of them are watching. 一些学生在操场跑步,其余的在观看。 The rest of money is yours. 剩余的钱是你的。 课时精讲 课时过关 返回 目录 (2) the rest可单独使用,指代名词。the rest作主语时,如果 所指为复数意义,则谓语动词用复数形式;如果所指为单数意 义,则谓语动词用单数形式。 One of the books is Tom’s, and the rest are mine. 这些书中有一 本是汤姆的,其余的都是我的。 (3)rest n. 休息 have/take a rest 休息一下 After I’ve had a good rest, I’ll tell you everything. 我先好好歇一 会儿,之后将告诉你一切。 课时精讲 课时过关 返回 目录 (4)rest v. 休息;使休息 We rested for an hour. 我们休息了一个小时。 【辨析】 rest/break/stop ◆rest是“休息”的统称。 ◆break是非正式用词,表示工作或活动期间的短暂休息。 ◆stop 是指迅速或突然中止某行为、活动或状态。 课时精讲 课时过关 返回 目录 (1)The first question is difficult, but the rest (be) pretty easy. 第一个问题难,但余下的相当简单。 (2)The rest of the food (be) delicious. 余下的食物很美味。 7. gold n. 金子;黄金  adj. 金(质)的;含金的 (1)Every player wants to win a gold medal. 每个运动员都想 赢得金牌。 are   is   课时精讲 课时过关 返回 目录 (2) golden adj. 金色的 The 21st century is a golden age for the development of the IT industry. 21世纪是IT产业发展的黄金年代。 【辨析】 gold/golden ◆gold 作形容词,一般指物品的材质是含金的,如gold medal, gold watch; ◆golden一般指物体是金色的,如golden hair,或者有抽象含 义,如golden age。 但也有一些是固定搭配,如golden crown。 课时精讲 课时过关 返回 目录 (1)The whole land was filled with sunlight. 大 地满是金色的阳光。 (2)I missed a chance to make a lot of money. 我错过了一个赚大钱的黄金时机。 (3)The gentleman gave the girl a ring made of as a birthday gift. 那位绅士给了那位姑娘一个金戒指作为生日礼物。 golden   golden   gold   课时精讲 课时过关 返回 目录 8. reply v.回复,答复 n. 回答,回应 =answer(比answer稍 正式) (1)reply to sb./sth. 对……作出回复/回应 She replied to my email quickly. 她很快回复了我的邮件。 (2)reply with… 用……回复 He replied with a smile. 他用微笑回应。 课时精讲 课时过关 返回 目录 (3)reply n. 1)give/make/get a reply 作出回应/得到答复 He gave a quick reply. 他迅速给出了答复。 2)in reply (to…) 作为对……的回应 She nodded in reply. 她点头作为回应。 课时精讲 课时过关 返回 目录 翻译句子。 (1)你能在下午5点前回复我吗? ⁠ (2)谢谢你的快速回复! ⁠ Can you reply to me before 5 p.m.? Thanks for your quick reply! 课时精讲 课时过关 返回 目录 9. hesitation n. 犹豫,迟疑 (1)hesitate v. 犹豫,迟疑 hesitate to do sth. 做某事时犹豫 Don’t hesitate to ask questions! 别犹豫,有问题就问! She hesitated before crossing the busy road. 过繁忙的马路前,她 迟疑了一下。 (2)without hesitation 毫不犹豫 with hesitation 带着犹豫 The doctor helped the patient without hesitation. 医生毫不犹豫地 帮助了病人。 He accepted the gift with hesitation. 他犹豫地接受了礼物。 课时精讲 课时过关 返回 目录 (1)If you don’t understand, raise your hand ⁠ (with/without) hesitation. (2)The cat (hesitation/hesitated) before jumping down. without  hesitated   课时精讲 课时过关 返回 目录 10. wonder v.想知道 n.奇迹 (1)wonder v. 想知道 wonder + 疑问词(who/what/how等) 或 if/whether I wonder what time the movie starts. 我想知道电影几点开始。 She wondered if it would rain tomorrow. 她想知道明天会不 会下雨。 课时精讲 课时过关 返回 目录 (2)wonder n. 奇迹(可数名词) ;惊奇(不可数名词) The Great Wall is one of the wonders of the world. 长城是世界奇 迹之一。 Her eyes were full of wonder when she saw the snow. 她看到雪 时,眼里充满惊奇。 (3)wonderful adj. 极好的,令人惊叹的 We had a wonderful time at the party! 我们在派对上玩得 超开心! 课时精讲 课时过关 返回 目录 请使用 wonder 的正确形式填空。 (1)I who broke the window. (2)The pyramids are great ⁠. (3)The sunset looks ⁠. 11. order v. 命令(= tell sb. to do sth.) (1)order sb. to do sth. 命令某人做某事 The police ordered the man to stop. 警察命令那人停下。 (2)order v. 点餐;订购 order + 食物/商品 wonder/wondered   wonders   wonderful   课时精讲 课时过关 返回 目录 I ordered a pizza and orange juice. 我点了一份披萨和橙汁。 (3)order n. 顺序,订单,点的餐,命令(正式) The words are not in the right order. 这些单词顺序不对。 My online order arrived today. 我的网购订单今天到了。 Soldiers must follow orders. 士兵必须服从命令。 (4)常用短语 in order to do sth. 为了做某事 out of order 乱序/坏了 keep order 维持秩序 课时精讲 课时过关 返回 目录 翻译句子。 (1)请把书按顺序放好。 ⁠ (2)他点了一杯咖啡。 ⁠ (3)为了赶上公交,我跑得很快。 ⁠ Please put the books in order. He ordered a cup of coffee. I ran fast in order to catch the bus. 课时精讲 课时过关 返回 目录 12. realize v. 认识到;意识到(= be aware of = come to know) (1)Suddenly, she realized a mistake. 她突然意识到了一个 错误。 (2)realize v. 实现 = make sth. come true = achieve The young man works hard in order to realize his dream. 那个年轻人努力工作以实现自己的梦想。 课时精讲 课时过关 返回 目录 our purpose, we should work all day and all night. 为了实现我们的目标,我们应该夜以继日地工作。 To   realize   课时精讲 课时过关 返回 目录 词性转换。 1. gold→(形容词) ⁠ 2. wise→(反义词) ⁠ 3. promise→(过去分词) ⁠ 4. real→(动词) ⁠ 5. think→(过去式) ⁠ 6. correct→(副词) ⁠ 7. hesitate→(名词) ⁠ golden/gold  unwise  promised  realize  thought   correctly  hesitation  课时精讲 课时过关 返回 目录 8. wonder→(形容词) ⁠ 9. reply→(过去式) ⁠ 10. challenge→(形容词) ⁠ wonderful  replied  challenging  课时精讲 课时过关 返回 目录 根据题意和括号内的中文提示语,完成下列句子。 1. Tommy made a big mistake just now. Did he ⁠ (意识到) it? 2. Ten apples are on the table. I just want two, and you can take the (剩下的) away. 3. Thousands of people lost their homes. They need a large (数量) of water and food. 4. It is dangerous here. They should (加倍) the number of policemen on duty. realize   rest   quantity/amount   double   课时精讲 课时过关 返回 目录 5. My friend is good at playing chess. She has a nice (棋盘). 6. The old man is very (智慧的) in the village. Many people go to ask him for help when they have trouble. 7. She (承诺) to take me to the zoo last Sunday, but she forgot. 8. I sent him a message, but he hasn’t (回复) yet. 9. After a moment of (犹豫), he finally jumped into the pool. chessboard   wise   promised   replied  hesitation  课时精讲 课时过关 返回 目录 10. The teacher (命令) us to clean the classroom yesterday. ordered  课时精讲 课时过关 返回 目录 完形填空。   A wise man was walking from one town to another with a few of his followers, and they happened to pass a lake. So they stopped there to rest for a while, and the wise man said to one of his followers, “I am very    1 . Could you please    2   me some water from the lake?” 课时精讲 课时过关 返回 目录   The follower walked to the lake    3   the wise man requested. Some people were washing clothes in the water, and right at that moment, several carts (手推车) started crossing the lake.   4  , the water became very muddy (泥泞的). 课时精讲 课时过关 返回 目录   Then he went back and told the wise man that the water was very muddy and not    5   to drink. After they rested for about half an hour, the wise man again asked the    6   follower to go back to the lake and get him some water to drink. As requested, the follower went to the lake again. This time he found that all the mud had settled to the    7  . The water was very    8   and looked fit to drink. So he    9   his water bottle and took it to the wise man. 课时精讲 课时过关 返回 目录   The wise man took the water bottle and drank, then looked up at the follower. “See what you did to make the water clean,” he said. “You let it be for a while and the mud settled down on its own,    10   you could get some clear drinking water. Your mind can also be like that lake when it is disturbed by something. If you just let it be and give it a little time, it will most likely settle down on its own without being put in any effort at all to calm it.” 课时精讲 课时过关 返回 目录 ( B )1.A. hungry B. thirsty C. happy D. sad ( A )2. A. get B. give C. buy D. borrow ( C )3. A. while B. before C. as D. until ( D )4. A. However B. Instead C. In addition D. As a result ( A )5. A. fit B. beautiful C. important D. interesting B A C D A 课时精讲 课时过关 返回 目录 ( B )6. A. different B. same C. other D. left ( C )7. A. top B. side C. bottom D.lake ( B )8. A. dirty B. clear C. fresh D.sweet ( D )9. A. got B. finished C. reached D. filled ( A )10. A. so that B. in order to C. because D. when B C B D A 课时精讲 课时过关 返回 目录 本课件由深圳天骄文化出品,仅限教师教学使用。 本课件所有权和著作权归本公司所有, 任何人不得以非法形式进行销售或传播,违者必究! 谢谢观看 $

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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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Unit 2 Amazing numbers 课时1 词汇(课时学案)-【宝典训练】2025-2026学年新教材八年级上册英语高效课堂教学课件(沪教版2024)
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