Unit2 Numbers 课时1 词汇-【宝典训练】2023-2024学年八年级上册英语高效课堂课件(沪教牛津版)

Unit 2　Numbers 课时1 词汇 目 录 01 课时精讲 02 课时过关 01 课时精讲 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。 第 ‹#› 页 课时1 词汇 返回目录 (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。 (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。 第 ‹#› 页 课时1 词汇 返回目录 (5)It is ______ (明智的) of her to give us much help．Everyone is thankful for her help. (6)It's ________ (不明智的) to make a decision in a hurry without thinking about it carefully. wise unwise 第 ‹#› 页 课时1 词汇 返回目录 2．challenge v．向(某人)挑战 n．挑战；艰巨任务 (1)The new government's first challenge is how to improve the terrible traffic． 新政府面临的第一个难题是如何去改善糟糕的交通。 (2)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。 (3)challenging adj．有挑战性的 第 ‹#› 页 课时1 词汇 返回目录 (4)His brother challenged him ____ a game of chess． 他弟弟向他挑战下棋。 (5)The young man accepted the ___________ bravely. 那位年轻人勇敢地接受了挑战。 (6)It is difficult for the new student to complete this _____________ task． 对新生来说，完成这项具有挑战性的任务是很困难的。 to challenge challenging 第 ‹#› 页 课时1 词汇 返回目录 3．promise v．许诺；承诺 n．许诺；诺言 (1)If one makes a promise, he should keep it．如果作出了承诺，就应该遵守。 (2)promise to do sth．承诺做…… The government promises to look into the matter．政府答应调查这个问题。 (3)break/make a promise 不守承诺/作出承诺 He makes a promise and never breaks it．他作出承诺并从不失信。 (4)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。 第 ‹#› 页 课时1 词汇 返回目录 (5)They __________ (许诺) to help us, but we didn't see them there. (6)My parents made a _________ (许诺) to buy a bike for me. promised promise 第 ‹#› 页 课时1 词汇 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。 第 ‹#› 页 课时1 词汇 返回目录 (3)Would you like to book a ________ or a single room? 你想预订一个双人间还是单人间？ (4)The GDP of our city _________ last year． 去年我们市的GDP翻了一番。 double doubled 第 ‹#› 页 课时1 词汇 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． 他需要那样一笔钱来运转公司。 (2)What he needs is an amount of money．他所需的是一笔钱。 【辨析】 a large/small amount of大量的/少量的(接不可数名词) a large/small number of大量的/少量的(接可数名词复数) a large quantity of 接可数名词复数和不可数名词都可以 plenty of 接可数名词复数和不可数名词都可以 第 ‹#› 页 课时1 词汇 返回目录 (3)There are a small number of __________ talking about the problem． 只有少数学生在讨论这个问题。 (4)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。 students amount/quantity 第 ‹#› 页 课时1 词汇 返回目录 6．rest n．剩余部分；休息时间　v.(使)休息；(使)倚靠 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。 (1)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。 (2)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。 第 ‹#› 页 课时1 词汇 返回目录 (3)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。 (4)The rest of the food ____ (be) delicious． 余下的食物很好吃。 are is 第 ‹#› 页 课时1 词汇 返回目录 【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。 第 ‹#› 页 课时1 词汇 返回目录 7．gold n．金子；黄金 adj．金(制)的；含金的 (1)Every player wants to win a gold medal． 每个运动员都想获得金牌。 (2) golden金色的 adj. 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。 第 ‹#› 页 课时1 词汇 返回目录 【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。 第 ‹#› 页 课时1 词汇 返回目录 (3)The whole land was filled with ________ sunlight． 大地满是金色的阳光。 (4)I missed a ________ chance to make a lot of money. 我错过了一个赚大钱的黄金时机。 (5)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 第 ‹#› 页 课时1 词汇 返回目录 8．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。 第 ‹#› 页 课时1 词汇 返回目录 (3) __________ 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 第 ‹#› 页 课时1 词汇 返回目录 9．correctly adv．正确地；得体地；准确无误地 (1)Did I spell the new word correctly? 这个新单词我拼写对了吗？ (2)correct adj．正确的；得体的　v．改正；批改 Is the answer that he gave us correct or incorrect? 他给我们的那个答案是对还是错呢？ 第 ‹#› 页 课时1 词汇 返回目录 (3)I must _________ her on a minor point．我必须纠正她的一处小错误。 (4)The little kid spelt the long word _________．这个小孩子正确地拼写出了这个很长的单词。 correct correctly 第 ‹#› 页 课时1 词汇 返回目录 02 课时过关 词性转换。 1．gold→(形容词) ____________ 2．instruct→(形容词) ___________→(名词) ____________________ 3．promise→(形容词) ___________ 4．real→(动词) _______→(名词) ________ 5．wise→(名词) ________ 6．correct→(名词) __________→(副词) _________ golden/gold instructive instruction/instructor promising realize reality wisdom correction correctly 第 ‹#› 页 课时1 词汇 返回目录 根据题意和括号内的提示语，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 __________ _______ (大量的) of water and food. realize rest quantity/ amount 第 ‹#› 页 课时1 词汇 返回目录 4．It is dangerous here．They should ________ (加倍) the number of policemen on duty. 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. double chessboard wise 第 ‹#› 页 课时1 词汇 返回目录 7．—How much do you want? —I just want two ___________ (kilogram)． 8．This woman is most likely from ______(印度)． 9．There are 20 people，__________ (include) you. 10．Many _________ (India) travel in China every year. kilograms India including Indians 第 ‹#› 页 课时1 词汇 返回目录 完形填空。 (2022·苏州高新期中改编)I was always busy and had too many things to do.Whenever my daughter caused me to change my plans, I thought to myself, “We don't have time for this.” So the two words I always said to her were： 1 ． (　　)1．A．Keep quiet B．Take care C．Hurry up D．Work hard C 第 ‹#› 页 课时1 词汇 返回目录 The other day, the two of us rode to a supermarket near our home.After shopping I bought her an ice cream, and she sat down at a table 2 ，looking at the ice cream in her hand．Suddenly a 3 look was on her face．“Do I have to eat it up in a hurry, Mum？” I nearly cried when hearing this—the pains of a hurried life influenced (影响) my poor girl so deeply！As she looked at me, waiting to know if she could 4 her time．I knew I had to make a 5 ．I thought of the times when I rushed my child through life, I began wondering (想知道) what is really 6 in life… 第 ‹#› 页 课时1 词汇 返回目录 (　　)2．A．happily B．sadly C．angrily D．nearly (　　)3．A．worried B．tired C．excited D．surprised (　　)4．A．waste B．take C．lose D．brought A A B 第 ‹#› 页 课时1 词汇 返回目录 (　　)5．A．book B．plan C．wish D．change (　　)6．A．funny B．correct C．wise D．important D D 第 ‹#› 页 课时1 词汇 返回目录 “You don't have to hurry.Just enjoy it，” I said gently.Her whole face brightened and her shoulders 7 ．We sat side by side talking about something interesting． (　　)7．A．lifted B．relaxed C．turned D．stayed B 第 ‹#› 页 课时1 词汇 返回目录 When she got to the last bite (一口)，she held it out to me, “I saved the last bite for you, Mum，” she said happily.As the icy taste put out my thirst (解渴), I realized I just got the 8 of a lifetime．I 9 my child a little time…and in return, she gave me her last bite and reminded (提醒) me that things taste sweeter and love is 10 to get when you stop rushing through life. (　　)8．A．promise B．rule C．present D．invention C 第 ‹#› 页 课时1 词汇 返回目录 (　　)9．A．caught B．gave C．made D．taught (　　)10．A．luckier B．slower C．smarter D．easier B D 第 ‹#› 页 课时1 词汇 返回目录 本节内容到此结束！ logo $$ Unit 2 Numbers 课时1 词汇 【课时精讲】 1．(5) wise (6) unwise 2．(4) to (5) challenge (6) challenging 3．(5) promised (6) promise 4．(3) double (4) doubled 5．(3) students (4) amount/quantity 第 ‹#› 页 课时1 词汇 返回首页 6．(3) are (4) is 7．(3) golden (4) golden (5) gold 8．(3) To realize 9．(3) correct (4) correctly 第 ‹#› 页 课时1 词汇 返回首页 【课时过关】 一、1．golden/gold 2．instructive; instruction/instructor 3．promising 4．realize; reality 5．wisdom 6．correction; correctly 第 ‹#› 页 课时1 词汇 返回首页 二、1．realize 2．rest 3．quantity/amount 4．double 5．chessboard 6．wise 7．kilograms 8．India 9．including 10．Indians 三、1—5 CAABD 6—10 DBCBD 第 ‹#› 页 课时1 词汇 返回首页 本节内容到此结束！ logo $$