Unit 2 Amazing numbers 词汇、短语和句型背记 -2025-2026学年沪教版英语八年级上册
Unit 2 Amazing numbers 词汇、短语和句型背记
英文单词 | 音标 | 中文释义 | 词性 | 备注(常见搭配/例句提示) |
challenge | /ˈtʃælɪndʒ/ | 向……挑战 | v. | 搭配challenge sb. to sth.(向某人挑战某事),例:The king challenged the old man to a chess game.(国王向老人挑战下国际象棋) |
prize | /praɪz/ | 奖赏;奖励 | n. | 搭配win a prize(获奖)、as a prize(作为奖励),例:He won some gold as a prize for the running race.(他因跑步比赛获得一些黄金作为奖励) |
promise | /ˈprɒmɪs/ | 承诺;保证 | v./n. | 搭配promise to do sth.(承诺做某事),例:The king promised the old man any prize if he won.(国王承诺如果老人赢了,会给他任何奖励) |
chessboard | /ˈtʃesbɔːd/ | 国际象棋棋盘 | n. | 搭配on the chessboard(在棋盘上),例:There are 64 squares on the chessboard.(棋盘上有64个格子) |
hesitation | /ˌhezɪˈteɪʃn/ | 犹豫 | n. | 搭配without hesitation(毫不犹豫),例:The young man agreed without hesitation.(年轻人毫不犹豫地答应了) |
wonder | /ˈwʌndə(r)/ | 想知道;琢磨 | v. | 搭配wonder about sth.(好奇某事),例:The king wondered how many grains of rice it would be.(国王琢磨这会是多少粒米) |
per cent | /pə ˈsent/ | 百分之…… | n. | 搭配数字+per cent(百分之……),例:About 60 per cent of the world’s population live in Asia.(世界上约60%的人口生活在亚洲) |
budget | /ˈbʌdʒɪt/ | 预算 | n. | 搭配make a budget(做预算),例:We need to make a budget for the trip.(我们需要为旅行做预算) |
symbol | /ˈsɪmbl/ | 符号; | n. | 搭配a symbol of(……的象征),例 |
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英文单词 | 音标 | 中文释义 | 词性 | 备注(常见搭配/例句提示) |
|
| 记号 |
| :Roman numerals are symbols used to represent numbers.(罗马数字是用来表示数字的符号) |
represent | /ˌreprɪˈzent/ | 代表 | v. | 搭配represent sth.(代表某物),例:The Roman symbol “IV” represents the number 4.(罗马符号“IV”代表数字4) |
exactly | /ɪɡˈzæktli/ | 准确地;确切地 | adv. | 例:We don’t know exactly how many animal species there are.(我们不知道确切有多少种动物) |
schedule | /ˈʃedjuːl/ | 日程安排;时刻表 | n. | 搭配flight schedule(航班时刻表),例:Check the train schedule before you leave.(出发前查看火车时刻表) |
英文短语 | 中文释义 | 搭配/例句 |
flight schedule | 航班时刻表 | You can check the flight schedule online to avoid missing the plane.(你可以在线查看航班时刻表,以免误机) |
price tag | 价格标签 | The price tag on this shirt says 199 yuan.(这件衬衫的价格标签上写着199元) |
for a moment | 片刻;一会儿 | The old man thought for a moment before answering the king.(老人想了一会儿才回答国王) |
without hesitation | 毫不犹豫 | She agreed to help us without hesitation.(她毫不犹豫地答应帮我们) |
go up | 上升;上涨 | The world population has gone up sharply since 1950.(自1950年以来,世界人口急剧上升) |
go down | 下降;下跌 | The temperature will go down tomorrow.(明天气温会下降) |
write down | 写下;记下 | Please write down the numbers on your notebook.(请把这些数字记在笔记本上) |
instead of | 代替;作为……的替换 | He used Arabic numerals instead of tally sticks to count.(他用阿拉伯数字而不是计数棍来计数) |
a number of | 几个;若干 | A number of students are interested in the Fibonacci sequence.(若干学生对斐波那契数列感兴趣) |
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