内容正文:
仁爱科普版 九上 Unit 4 Amazing Science. Topic1 同步词汇笔记
序号
单词
词形变化
派生词
核心考点
例句
1
rocket /'rɒkɪt/; /'rɑːkɪt/ n. 火箭 (81)
名词复数:rockets
N/A
N/A
1. China has sent many rockets into space.(中国已将许多火箭送入太空。)2. The rocket will carry a satellite to orbit.(这枚火箭将把一颗卫星送入轨道。)
2
metal /'metl/ n. 金属 (81)
不可数名词,无单复数变化
N/A
N/A
1. Many daily tools are made of metal.(许多日常工具是由金属制成的。)2. This chair is strong because it has a metal frame.(这把椅子很结实,因为它有金属框架。)
3
satellite /'sætəlaɪt/ n. 卫星 (81)
名词复数:satellites
N/A
“man-made satellite”(人造卫星)
1. Our country successfully launched a new satellite last year.(我国去年成功发射了一颗新卫星。)2. Satellites help people get weather information easily.(卫星帮助人们轻松获取天气信息。)
4
spaceship /'speɪsʃɪp/ n. 宇宙飞船 (81)
名词复数:spaceships
N/A
N/A
1. Yang Liwei traveled to space by spaceship in 2003.(杨利伟在2003年乘坐宇宙飞船前往太空。)2. The scientists are testing a new type of spaceship.(科学家们正在测试一种新型宇宙飞船。)
5
lock /lɒk/; /lɑːk/ n. 锁 (82)v. (用锁)锁上,被锁住
1. 名词复数:locks2. 动词过去式/过去分词:locked
N/A
1. 动词搭配:“lock the door/window”(锁门/锁窗)2. 动词搭配:“be locked”(被锁住)
1. Remember to lock the door when you leave home.(出门时记得锁门。)2. The drawer was locked, so I couldn't open it.(抽屉被锁住了,我打不开。)
6
laptop /'læptɒp/; /'læptɑːp/ n. 手提电脑 (82)
名词复数:laptops
N/A
N/A
1. My father bought me a new laptop for my birthday.(爸爸给我买了一台新手提电脑作为生日礼物。)2. You can take this laptop to school because it's light.(你可以把这台手提电脑带去学校,因为它很轻。)
7
digital /'dɪdʒɪtl/ adj. 数码的,数字的 (82)
形容词,无比较级、最高级变化
digit n. 数字;位数
1. “digital camera”(数码相机)2. “digital products”(数码产品)
1. She used a digital camera to take photos during the trip.(她在旅行中用数码相机拍照。)2. Most young people like using digital products in daily life.(大多数年轻人喜欢在日常生活中使用数码产品。)
8
bulb /bʌlb/ n. 电灯泡 (83)
名词复数:bulbs
N/A
“light bulb”(电灯泡)
1. Edison invented the first practical light bulb.(爱迪生发明了第一个实用的电灯泡。)2. The bulb in the bedroom is broken; let's change it.(卧室里的灯泡坏了,我们换一个吧。)
9
airplane /'eəpleɪn/ n. 飞机 (83)
名词复数:airplanes
N/A
“by airplane”(乘飞机)
1. They will go to Beijing by airplane tomorrow.(他们明天将乘飞机去北京。)2. An airplane is flying high in the blue sky.(一架飞机在蓝天上高飞。)
10
hard-wearing adj. 耐磨的 (84)
形容词,无比较级、最高级变化(初中阶段)
N/A
N/A
1. These shoes are hard-wearing, so they last a long time.(这双鞋很耐磨,所以能穿很久。)2. The hard-wearing cloth is suitable for making coats.(这种耐磨的布料适合做外套。)
11
Korea /kə'rɪə/ n. 朝鲜;韩国 (84)
专有名词,无单复数变化
N/A
N/A
1. My pen pal comes from Korea.(我的笔友来自朝鲜/韩国。)2. We learned about the culture of Korea in class today.(我们今天在课堂上了解了朝鲜/韩国的文化。)
12
invention /ɪn'venʃn/ n. 发明,创造 (85)
名词复数:inventions
1. invent v. 发明;创造2. inventor n. 发明家
1. “make an invention”(做出一项发明)2. “the invention of...”(……的发明)
1. The invention of the telephone changed people's life a lot.(电话的发明极大地改变了人们的生活。)2. He wants to make an important invention in the future.(他未来想做出一项重要的发明。)
13
list /lɪst/ v. 列清单,把……列表 (85)n. 名单;目录;清单
1. 名词复数:lists2. 动词过去式/过去分词:listed
N/A
1. 动词搭配:“list sth. (out)”(列出某物)2. 名词搭配:“make a list of...”(列……的清单)
1. Please list all the things we need to buy.(请列出我们需要买的所有东西。)2. She made a list of her friends' phone numbers.(她列了一份朋友的电话号码清单。)
14
crayon /'kreɪən/ n. 彩色铅笔(粉笔、蜡笔)等 (85)
名词复数:crayons
N/A
N/A
1. The little girl drew a picture with crayons.(小女孩用彩色蜡笔画了一幅画。)2. I need to buy a box of new crayons for my art class.(我需要为美术课买一盒新彩色铅笔。)
15
process /'prəʊses/; /'prɑːses/ n. 步骤,过程 (85)v. 加工,处理
1. 名词复数:processes2. 动词过去式/过去分词:processed
N/A
“the process of...”(……的过程/步骤)
1. We should know every process of making bread.(我们应该了解做面包的每一个步骤。)2. This factory processes fresh fruit into juice.(这家工厂把新鲜水果加工成果汁。)
16
thought /θɔːt/ n. 想法,看法,主意 (85)
1. 名词:不可数名词(表“思考”);可数名词(表“想法”,复数:thoughts)2. 动词(think的过去式/过去分词):无额外变化
think v. 认为;思考
“have a thought”(有一个想法)
1. She shared her thoughts about the story with us.(她和我们分享了对这个故事的看法。)2. I thought of a good idea to solve this problem.(我想到了一个解决这个问题的好办法。)
17
silly /'sɪli/ adj. 愚蠢的,傻的 (85)
形容词比较级:sillier;最高级:silliest
N/A
N/A
1. It's silly to go out without an umbrella on a rainy day.(下雨天不带伞出门很傻。)2. Don't laugh at him—he didn't do anything silly.(别嘲笑他,他没做傻事。)
18
brainstorm /'breɪnstɔː(r)m/ n. & v. 集思广益,动脑筋 (85)
1. 名词复数:brainstorms2. 动词过去式/过去分词:brainstormed
N/A
“brainstorm ideas”(集思广益想办法)
1. Let's brainstorm ideas for the school party.(我们一起为学校派对集思广益想办法吧。)2. The team had a brainstorm to solve the project problem.(团队开了一次头脑风暴会来解决项目问题。)
19
evaluate /ɪ'væljueɪt/ v. 估值,评价,评估 (85)
动词过去式/过去分词:evaluated
evaluation n. 评价;评估
“evaluate sth./sb.”(评价某物/某人)
1. The teacher will evaluate our homework carefully.(老师会认真评价我们的作业。)2. We need to evaluate the results of this experiment.(我们需要评估这次实验的结果。)
20
detailed /dɪ'teɪld/; /'diːteɪld/ adj. 详细的 (85)
形容词,无比较级、最高级变化(初中阶段)
detail n. 细节;详情;v. 详细说明
“detailed information”(详细信息)
1. The guide gave us detailed information about the museum.(导游给了我们关于博物馆的详细信息。)2. Please write a detailed plan for your summer vacation.(请为你的暑假写一份详细的计划。)
21
redesign /ˌriːdɪ'zaɪn/ v. 重新设计 (85)
动词过去式/过去分词:redesigned
N/A
“redesign sth.”(重新设计某物)
1. The company decided to redesign its old logo.(公司决定重新设计旧标志。)2. He helped his friend redesign the bedroom.(他帮朋友重新设计了卧室。)
22
imagination /ɪˌmædʒɪ'neɪʃn/ n. 想像力;想像 (86)
不可数名词,无单复数变化
1. imagine v. 想象;设想2. imaginative adj. 富有想象力的
“use one's imagination”(发挥某人的想象力)
1. Reading books can help develop children's imagination.(读书能帮助培养孩子的想象力。)2. You need to use your imagination to finish this story.(你需要发挥想象力来完成这个故事。)
23
balloon /bə'luːn/ n. 气球;热气球 (86)
名词复数:balloons
N/A
N/A
1. She bought a red balloon for her little brother.(她给弟弟买了一个红色气球。)2. We saw a big hot-air balloon flying over the park.(我们看到一个大热气球飞过公园。)
24
gun /gʌn/ n. 枪,炮 (86)
名词复数:guns
N/A
N/A
1. It's illegal to carry a gun without permission in our country.(在我国,未经允许携带枪支是违法的。)2. The soldier cleaned his gun carefully after the training.(士兵训练后认真清理了他的枪。)
25
robot /'rəʊbɒt/; /'roʊbɑːt/ n. 机器人 (86)
名词复数:robots
N/A
N/A
1. This robot can help people do housework.(这个机器人能帮人们做家务。)2. They watched a show about new robots in the science museum.(他们在科技馆看了一场关于新型机器人的展览。)
26
keyboard /'kiːbɔː(r)d/ n. 键盘 (86)
名词复数:keyboards
N/A
N/A
1. He can type very fast on the keyboard.(他能在键盘上快速打字。)2. The keyboard of my computer is broken; I need to replace it.(我电脑的键盘坏了,需要换一个。)
27
explorer /ɪk'splɔːrə(r)/ n. 探险者,勘探者 (87)
名词复数:explorers
explore v. 探索;勘探
N/A
1. Many explorers went to the North Pole in the past.(过去有许多探险者前往北极。)2. The explorer found a new river in the deep forest.(这位勘探者在深林中发现了一条新河流。)
28
mark /mɑːk/; /mɑːrk/ n. 标记;记号;符号 (87)v. 做记号,做标记
1. 名词复数:marks2. 动词过去式/过去分词:marked
N/A
1. 动词搭配:“mark sth. with...”(用……给某物做标记)2. 名词搭配:“get good marks”(取得好成绩)
1. Please mark the important sentences with a red pen.(请用红笔给重要句子做标记。)2. She worked hard and got good marks in the exam.(她努力学习,在考试中取得了好成绩。)
29
system /'sɪstəm/ n. 体系,方法,制度 (88)
名词复数:systems
N/A
“a system of...”(……的体系/制度)
1. Our school has a new system for checking homework.(我们学校有了新的作业检查体系。)2. This country has a perfect public transport system.(这个国家有完善的公共交通体系。)
30
man-made adj. 人造的;非天然的 (88)
形容词,无比较级、最高级变化
N/A
“man-made satellites”(人造卫星)
1. Man-made diamonds are cheaper than natural ones.(人造钻石比天然钻石便宜。)2. We can see many man-made lakes in this city.(在这座城市里我们能看到许多人工湖。)
31
disadvantage /ˌdɪsəd'vɑːntɪdʒ/; /ˌdɪsəd'væntɪdʒ/ n. 不利因素;障碍;不便之处 (88)
名词复数:disadvantages
advantage n. 有利条件;优势(反义词)
1. “the disadvantage of...”(……的不利因素)2. “have a disadvantage”(有不利条件)
1. The main disadvantage of this plan is that it costs too much.(这个计划的主要不利因素是成本太高。)2. Living in the countryside has a disadvantage—shopping is not easy.(住在农村有一个不便之处——购物不容易。)
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