内容正文:
沪教版 八上 UNIT 2 Amazing mumbers. 同步词汇笔记
序号
单词
词形变化
派生词
核心考点
例句
1
flight /flaɪt/ n. (尤指乘飞机的)航程
名词复数:flights
N/A
1. a flight to...(去……的航班)2. take a flight(乘飞机)
1. Our flight to Shanghai was delayed by two hours.(我们去上海的航班延误了两小时。)2. She booked a flight for her parents last week.(她上周给父母订了一张机票。)
2
schedule /'ʃedjuːl/ n. 日程安排
名词复数:schedules
N/A
1. make a schedule(制定日程)2. follow a schedule(遵守日程)
1. The manager has a busy schedule today.(经理今天日程很忙。)2. You should make a study schedule for the exam.(你应该为考试制定学习计划。)
3
everywhere /'evriweə(r)/ adv. 到处;各个地方
副词,无比较级/最高级;无词形变化
N/A
1. look everywhere(到处看)2. find sth. everywhere(到处找到某物)
1. I looked everywhere for my lost key.(我到处找我丢失的钥匙。)2. Flowers can be seen everywhere in spring.(春天到处都能看到花。)
4
challenge /'tʃæləndʒ/ v. 向(某人)挑战
动词过去式/过去分词:challenged/challenged
1. challenger n. 挑战者2. challenging adj. 有挑战性的
1. challenge sb. to sth.(向某人挑战某事)2. challenge sb. to do sth.(挑战某人做某事)
1. He challenged me to a chess game.(他向我挑战下象棋。)2. The teacher challenged us to finish the task in 10 minutes.(老师挑战我们在10分钟内完成任务。)
5
prize /praɪz/ n. 奖赏;奖励
名词复数:prizes
N/A
1. win a prize(获奖)2. the first prize(一等奖)
1. She won the first prize in the singing competition.(她在歌唱比赛中获得一等奖。)2. The prize for the best student is a new book.(优秀学生的奖品是一本新书。)
6
promise /'prɒmɪs/ v. 承诺;保证
动词过去式/过去分词:promised/promised
promise n. 承诺;诺言
1. promise to do sth.(承诺做某事)2. promise sb. sth.(承诺某人某物)3. keep a promise(信守承诺)
1. He promised to help me with my math.(他承诺帮我补数学。)2. My mother promised me a new bike for my birthday.(妈妈承诺生日送我一辆新自行车。)
7
chessboard /'tʃesbɔːd/ n. 国际象棋棋盘
名词复数:chessboards
N/A
on the chessboard(在棋盘上)
1. He placed the king on the chessboard carefully.(他小心地把国王放在棋盘上。)2. The chessboard is made of wood.(这个棋盘是木头做的。)
8
silver /'sɪlvə(r)/ n. 银
不可数名词,无复数;无词形变化
silver adj. 银色的;银制的
1. a piece of silver(一块银)2. silver coins(银币)
1. Her necklace is made of silver.(她的项链是银制的。)2. He found some old silver coins in the box.(他在盒子里发现了一些旧银币。)
9
reply /rɪ'plaɪ/ v. 回复;答复
动词过去式/过去分词:replied/replied;名词复数(作n.时):replies
reply n. 回复;答复
1. reply to sb./sth.(回复某人/某物)2. make a reply(作出回复)
1. Please reply to this email as soon as possible.(请尽快回复这封邮件。)2. She gave me a quick reply to my question.(她快速回复了我的问题。)
10
hesitation /ˌhezɪ'teɪʃn/ n. 犹豫
不可数名词,无复数;无词形变化
hesitate v. 犹豫;迟疑
1. without hesitation(毫不犹豫)2. show hesitation(表现出犹豫)
1. He agreed to help me without hesitation.(他毫不犹豫地同意帮我。)2. There was no hesitation in her decision.(她做决定时没有丝毫犹豫。)
11
wonder /'wʌndə(r)/ v. 想知道;琢磨
动词过去式/过去分词:wondered/wondered
wonderful adj. 精彩的;极好的
1. wonder if/whether...(想知道是否……)2. wonder what/how/why...(想知道什么/如何/为什么……)
1. I wonder if you can help me with this problem.(我想知道你能否帮我解决这个问题。)2. She wondered why he didn't come to the party.(她想知道他为什么没来参加派对。)
12
agree /ə'ɡriː/ v. 同意;赞成
动词过去式/过去分词:agreed/agreed
1. agreement n. 同意;协议2. disagree v. 不同意3. disagreement n. 分歧
1. agree with sb.(同意某人)2. agree to do sth.(同意做某事)3. agree on sth.(就某事达成一致)
1. I agree with you that we should study hard.(我同意你的观点,我们应该努力学习。)2. They agreed to meet at the school gate.(他们同意在校门口见面。)
13
per cent /pə'sent/ n. 百分之……
通常无复数;无词形变化
N/A
1. ...per cent of...(……中的百分之……)2. fifty per cent(百分之五十)
1. Thirty per cent of the students like playing basketball.(百分之三十的学生喜欢打篮球。)2. The price of the book has increased by ten per cent.(这本书的价格上涨了百分之十。)
14
currently /'kʌrəntli/ adv. 目前;当前
副词,无比较级/最高级;无词形变化
current adj. 当前的;现在的
N/A
1. He is currently working on a new project.(他目前正在做一个新项目。)2. Currently, more and more people use smartphones.(现在,越来越多的人使用智能手机。)
15
check /tʃek/ v. 检查;核查
动词过去式/过去分词:checked/checked
check n. 检查;核查
1. check in(办理入住/登机)2. check out(退房/结账离开)3. check up on(检查;核实)
1. We need to check in at the airport at 6 p.m.(我们需要下午6点到机场办理登机。)2. Please check your homework before handing it in.(交作业前请检查一下。)
16
budget /'bʌdʒɪt/ n. 预算
名词复数:budgets
N/A
1. make a budget(做预算)2. within the budget(在预算内)
1. My family makes a budget for daily expenses every month.(我家每个月都做日常开支预算。)2. The project was completed within the budget.(这个项目在预算内完成了。)
17
province /'prɒvɪns/ n. 省份
名词复数:provinces
N/A
in the province(在省里)
1. Guangdong is a province in southern China.(广东是中国南方的一个省份。)2. He was born in a small town in Shandong Province.(他出生在山东省的一个小镇。)
18
sharply /'ʃɑːpli/ adv. 急剧地;突然大幅度地
副词比较级:more sharply;最高级:most sharply
sharp adj. 锋利的;急剧的
N/A
1. The temperature dropped sharply last night.(昨晚气温急剧下降。)2. The number of tourists increased sharply during the holiday.(假期期间游客数量急剧增加。)
19
count /kaʊnt/ v. 计算(或清点)总数
动词过去式/过去分词:counted/counted
count n. 总数;计数
1. count down(倒计时)2. count on(依靠;指望)3. count up(算出总数)
1. We counted down the days before the holiday.(我们倒数假期到来的日子。)2. You can count on me to help you.(你可以指望我帮你。)
20
system /'sɪstəm/ n. 系统
名词复数:systems
N/A
1. a computer system(计算机系统)2. the education system(教育系统)
1. The computer system broke down yesterday.(昨天计算机系统出故障了。)2. Our school has a new library system.(我们学校有一个新的图书馆系统。)
21
symbol /'sɪmbl/ n. 符号;记号
名词复数:symbols
symbolize v. 象征(初中拓展)
1. a symbol of...(……的象征)2. a traffic symbol(交通标志)
1. The dove is a symbol of peace.(鸽子是和平的象征。)2. You need to remember the symbols in this math formula.(你需要记住这个数学公式里的符号。)
22
represent /ˌreprɪ'zent/ v. 代表
动词过去式/过去分词:represented/represented
representation n. 代表;表现
1. represent sb./sth.(代表某人/某物)2. represent...as...(把……描绘成……)
1. He will represent our class in the speech contest.(他将代表我们班参加演讲比赛。)2. The picture represents a happy family.(这幅画描绘了一个幸福的家庭。)
23
exactly /ɪɡ'zæktli/ adv. 准确地;确切地
副词,无比较级/最高级;无词形变化
exact adj. 准确的;精确的
1. exactly speaking(准确地说)2. not exactly(不完全是;未必)
1. Can you tell me exactly what happened?(你能准确告诉我发生了什么吗?)2. —Is this the right answer? —Not exactly.(—这是正确答案吗?—不完全是。)
24
fill /fɪl/ v. (使)充满;(使)装满
动词过去式/过去分词:filled/filled
filling n. 填充物;馅料
1. fill...with...(用……装满……)2. be filled with(被……充满)
1. She filled the glass with water.(她把杯子装满了水。)2. The room is filled with beautiful flowers.(房间里摆满了漂亮的花。)
25
towards /tə'wɔːdz/ prep. 向;朝;对着
无词形变化
N/A
1. walk towards...(朝……走去)2. towards the end of...(在……快结束时)
1. The boy ran towards his mother.(男孩朝他妈妈跑去。)2. Towards the end of the class, the teacher asked a question.(快下课的时候,老师问了一个问题。)
26
attack /ə'tæk/ n. 袭击;攻击
名词复数:attacks
attack v. 袭击;攻击
1. make an attack on...(袭击……)2. an attack of illness(疾病发作)
1. The soldiers made an attack on the enemy.(士兵们向敌人发起了进攻。)2. He had an attack of headache yesterday.(他昨天头痛发作了。)
27
fog /fɒɡ/ n. 雾
不可数名词,无复数;无词形变化
foggy adj. 有雾的
1. in the fog(在雾中)2. heavy fog(大雾)
1. We couldn't see clearly in the heavy fog.(大雾中我们看不清东西。)2. The fog cleared up in the afternoon.(下午雾散了。)
28
flight schedule 航班时刻表(短语)
无词形变化
N/A
check the flight schedule(查看航班时刻表)
1. I need to check the flight schedule to confirm the departure time.(我需要查看航班时刻表确认起飞时间。)2. The flight schedule was changed because of the bad weather.(因为天气不好,航班时刻表改了。)
29
price tag 价格标签(短语)
名词复数:price tags
N/A
take off the price tag(撕掉价格标签)
1. Please don't take off the price tag before you buy the clothes.(买衣服前请不要撕掉价格标签。)2. The price tag on this book says 25 yuan.(这本书的价格标签上写着25元。)
30
for a moment 片刻;一会儿(短语)
无词形变化
N/A
wait for a moment(等一会儿)
1. She stopped and thought for a moment.(她停下来想了一会儿。)2. Can you wait for a moment? I'll be right back.(你能等一会儿吗?我马上回来。)
31
without hesitation 毫不犹豫(短语)
无词形变化
N/A
do sth. without hesitation(毫不犹豫做某事)
1. He jumped into the water to save the child without hesitation.(他毫不犹豫地跳进水里救孩子。)2. She agreed to the plan without hesitation.(她毫不犹豫地同意了这个计划。)
32
go up 上升(短语)
无词形变化
N/A
1. The price goes up.(价格上涨。)2. The sun goes up in the east.(太阳从东方升起。)
1. The temperature will go up tomorrow.(明天气温会上升。)2. The number of students in our school has gone up this year.(我们学校的学生人数今年增加了。)
33
go down 下降(短语)
无词形变化
N/A
1. The price goes down.(价格下降。)2. The sun goes down in the west.(太阳从西方落下。)
1. The river level went down after the rain stopped.(雨停后,河水位下降了。)2. His score went down because he didn't study hard.(因为没努力学习,他的分数下降了。)
34
write down 写下;记下(短语)
无词形变化
N/A
write down sth.(写下某物)
1. Please write down your name on the paper.(请在纸上写下你的名字。)2. He wrote down the important points in class.(他在课堂上记下了重点。)
35
instead of 代替;作为……的替换(短语)
无词形变化
N/A
instead of doing sth.(代替做某事)
1. I will go instead of you.(我会代替你去。)2. She reads books instead of watching TV in the evening.(晚上她看书而不是看电视。)
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