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八年级上册英语12单元单词讲解

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八年级上册英语12单元单词讲解
八年级上册英语12单元单词讲解
单词解析

1.cheap/tʃiːp/
adj. 便宜的,廉价的:This car is cheap.这辆汽车很便宜.
【引申】近义词:inexpensive, uncostly;反义词:costly, expensive.cheapjack质劣而冒充好货的
2.trendy/'trendɪ/(美语)
adj. 时髦的;赶时髦的:trendy clothes时髦衣服
n. 新潮的人,爱时髦的人
3.service/'sɜrvɪs /'sɜːvɪs/
n. 服务,帮助:He was rewarded for his service to our university.他因对本校的贡献而获奖.
【记忆法】service为serve的名词形式.
【考点】in service在服兵役;被雇佣:He is in service now.他正在服兵役.do a service for为……效劳:I'm glad to do a service for you.我很乐意为您效劳.
【引申】social service社会服务;after-sale service售后服务;postal service邮政业务.
4.quality/'kwɑlətɪ/
n. 质量;品质:This material is very poor at quality.这种材料质量很差.
5.popular/'pɑpjələ(r)/
adj. 流行的,受欢迎的:The song is popular among the young people.这首歌在青年人中很流行.
【记忆法】populace(n. 大众;公众)→popular adj. .
【考点】be popular with sb.受某人欢迎:She is very popular with her students.她很受学生们的欢迎.
【引申】popularity n. 名气;流行;unpopular adj. 不受欢迎的.
6.creative/krɪ'etɪv/
adj. ①创造的;创造性的
②有创造力的:She's very creative: she writes and paints.她很有创造能力,既从事写作又从事绘画.
7.comfortable/'kʌmfətəbl/
adj. 舒适的;安逸的:Please make yourself comfortable!别客气!(招待客人用语)
【记忆法】comfort(名)+able(形容词后缀).
8.home/həʊm/
n. 家
adv. 到家;回家:Is he home yet?他到家了吗?
【考点】at home在家:My mother is not at home.我母亲不在家.go home回家:When do you go home?你什么时候回家?make oneself feel at home感觉如在自己家中:The boy did not feel at home in such a splendid house.那男孩在这样富丽堂皇的房子里感到不自在.
【引申】近义词:birthplace, house, residence.the Home Office内政部;homeland祖国;home-sick想家的.
9.town/taun/
n. ①镇,城镇;②镇民,市民
【考点】come to town进城;the town指“镇民”、“市民”,作主语时,谓语用单数:The whole town knows it.市民都知道.
【引申】town hall镇公所;town planning城市计划.
10.seat/si:t/
n. 座,座位:the back seat of a car汽车的后座
v. 有……座位:使就座:She seated the guest at the table.她请客人在餐桌入席.
【考点】take a seat坐下;就座:Won't you take a seat?请坐下好吗?be seated就座;坐下:Please be seated.请坐.to seat sb.容纳:The hall can seat 200 people.这个大厅能坐200人.
【引申】seat belt安全带;the seat of the government政府所在地.
11.screen/skri:n/
n. 屏幕,荧光屏,荧屏(尤指电视机或计算机的)
12.clothes/kləʊðz/
n. 衣服(pl.)
【考点】习惯用法:clothes作主语时,谓语只能用复数;其代词也只能用复数.“衣服”的数量表达:


13.clothing/'kloʊðɪŋ/
n. 衣服(总称)
【记忆法】cloth+-ing, cloth意为“布,布料”,clothing则与“布”有关,引申为“衣服”.
【考点】辨析clothing, clothes, dress的用法:clothes表示身上穿的具体的一件件的衣服,只用复数:These clothes fit me.这些衣服对我很合身.clothing表示衣着的整体(统指衣服),无复数形式.dress为不可数名词时统指衣服,尤指“外衣”;作可数名词时,只指“女装,童装”.
14.performer/pə'fɔ:mə/
n. 表演者;演出者
【记忆法】perform(动)+-er(名词后缀).
15.station/'steɪʃn/
n. 电台;电视台:Which TV station is the programme on?这个节目在哪家电视台播放?
这个不是?望采纳~——瑞