内容正文:
七年级上册Unit1词汇精讲
Unit 1
each
词义与词性
■(adj.)(adj):各自的,每个的
Each student has a book.(来源:牛津高阶词典)
■(pron.)(pron.):各个,每个
Each of them has a different opinion.(来源:柯林斯词典)
■(adv.)(adw.):每个,各自
They cost ten dollars each.(来源:牛津高阶词典)
词性转换
■无常见词性转换
同近义词
■-同义词:every:形容词,每个的;例句:Every child needs love.(来源:牛津高阶词典)-近义词:either:代词,
两者中的任何一个;例句:You can take either book.(来源:柯林斯词典)
固定搭配
■短语1:each other::互相;适用于描述两者或多者之间的相互关系,语法上在句中作宾语;例句:They help each
other..(来源:牛津高阶词典)短语2:each of::中的每个;适用于描述多个个体中的每一个,语法上f后接可
数名词复数或代词宾格;例句:Each of the boys likes playing football..(来源:柯林斯词典)
典型考法
考法1:考察each作代词时,of后接可数名词复数,谓语动词用单数;原题:Each of the students」
(have)a dictionary.
(答案:has)考法2:考察each作副词的用法;原题:The apples are two yuan_一·(答案:each)
(来源:教材)
full
词义与词性
■(adj,)(adj):满的;充满的;装满的
The room was full of people.(来源:牛津高阶词典)
■(adj)(adj.):吃饱的;吃胀了的
I'm too full to eat another bite..(来源:柯林斯词典)
■(adj.)(adj):完全的;完整的
We need your full attention.(来源:牛津高阶词典)
词性转换
■-副词:ully(完全地;充分地)例句:You should understand fully what I said.(来源:柯林斯词典)-名词:fullness
(满;充满;完全)例句:The fullness of the moon tonight is beautiful.(来源:韦氏词典)
同近义词
■-同义词:fled:形容词,满的例句:The bottle is filled with water.(来源:牛津高阶词典)-近义词:complete:形
容词,完全的例句:Ne have complete trust in you.(来源:柯林斯词典)
固定搭配
■短语1:be full of:充满;适用于描述容器、空间等里面有很多东西的场景,语法上be动词要根据主语变化例句:
The garden is full of flowers.(来源:牛津高阶词典)短语2:full time:全职;适用于描述工作时间的场景,可作定
语或状语例句:She works full time.(来源:柯林斯词典)短语3:in full:全部地;适用于描述数量、金额等全部付
清或展示的场景例句:Pay the bil训in full..(来源:牛津高阶词典)短语4:full speed ahead:全速前进;适用于描述
行动、计划等快速推进的场景例句:Let's go full speed ahead with the project.(来源:韦氏词典)
典型考法
考法1:考察固定搭配be full of:原题:The box_be)full of apples..(答案:is)考法2:考察形容词词义“吃饱的”;
原题:m
(full)and I don't want to eat anything.(答案:ful)
(来源:教材)
grade
[词义与词性
■(n.)(n.):等级:品级
This grade of wool can be sold at a high price.(来源:柯林斯词典)
■(n.)(n.):(美国学校的)学年
My son is in the third grade.(来源:牛津高阶词典)
■(n)(n.):成绩;分数
She got good grades in all her exams.(来源:柯林斯词典)
■()(V.):给…评分
The teacher spent all weekend grading the papers.(来源:牛津高阶词典)
词性转换
■形容词:gradable:可分级的;例句:The criteria for this assessment are gradable.(来源:韦氏词典);动词过去式
和过去分词:graded;例句:The teacher graded the tests yesterday.(来源:柯林斯词典):动词现在分词:grading:
例句:He is grading the students'compositions.(来源:韦氏词典)
同近义词
■近义词:rank:名词,等级;例句:He has a high rank in the army.(来源:牛津高阶词典);近义词:class:名词,
等级;例句:This hotel is of the first class..(来源:柯林斯词典);近义词:score:名词,分数;例句:His score on
the test was very high.(来源:牛津高阶词典)
固定搭配
■短语1:make the grade:达到标准;成功;适用于描述某人是否达到某种要求或取得成功的场景,语法上
般作谓语;例句:He didn't make the grade as a professional athlete..(来源:牛津高阶词典);短语2:grade A:
一级的;优等的;适用于描述物品的质量等级,语法上作定语;例句:This is grade A milk.(来源:柯林斯词
典);短语3:high grade:高级的;优质的;适用于描述事物的质量程度,语法上可作定语;例句:They use high
-grade materials in this product..(来源:韦氏词典);短语4:grade up:提高…的质量;适用于描述提升物品
质量的场景,语法上up后接被提升质量的事物;例句:They are trying to grade up the production.(来源:柯林斯词典)
典型考法
考法1:作名词,考察其单复数形式:原题:All the students'
(grade)are on the paper.(答案:grades)方考法2:考察
固定搭配make the grade:原题:He worked hard to.」
in this difficult course..(答案:make the grade)
(来源:教材)
other
词义与词性
■(adj.)(adj):别的,其他的
Do you have any other questions?(来源:牛津高阶词典)
■(pron)(pron.):其他的人或物
Some people like reading,while others like sports..(来源:柯林斯词典)
词性转换
■形容词最高级:otherest(很少使用);名词:others(相当于other+复数名词);例句:Ne should help others.(来
源:牛津高阶词典)
同近义词
■-同义词:else:副词,其他;例句:What else do you want??(来源:牛津高阶词典)-近义词:additional:形容词,
额外的;例句:We need additional time to finish the work.(来源:柯林斯词典)
固定搭配
■短语1:the other:两者中的另一个;适用于描述两者之间的场景,语法上the other后可接单数名词;例句:He has
two brothers.One is a doctor,.and the other is a teacher.(来源:牛津高阶词典)短语2:other than:除了;适用于
排除事物的场景,语法上后接名词、代词或动名词;例句:I have no friends other than him.(来源:柯林斯词典)短
语3:each other:互相;适用于描述两者或多者之间的相互关系,语法上作宾语;例句:We should learn from each
other..(来源:牛津高阶词典)
典型考法
考法1:考察形容词用法,修饰名词;原题:There are some
students in the classroom.(答案:other)考法2:考察
代词用法,指代其他的人或物:原题:Some of us like singing,and_like dancing.(答案:others)
(来源:教材)
classmate
词义与词性
■(n.)(n.):同班同学;同学
I have lunch with my classmates every day.(来源:牛津高阶词典)
[词性转换
■复数形式:classmates;例句:All my classmates like sports.(来源:朗文当代英语词典)
同近义词
■-同义词:schoolmate:.名词,同学;例句:I met an old schoolmate in the street..(来源:柯林斯词典)
固定搭配
■短语1:a classmate of mine:我的一位同学;适用于介绍同学的场景,语法上of后接物主代词;例句:A classmate
of mine is good at drawing.(来源:牛津高阶词典);短语2:make friends with classmates:和同学们交朋友;适
用于描述社交场景,语法上with后接同学;例句:He wants to make friends with classmates.(来源:朗文当代英语词典)
典型考法
考法1:考察名词的复数形式;原题:There are many.
(classmate)in the classroom.(答案:classmates)
(来源:教材)
mistake
词义与词性
■(n.)(n.):错误,失误
I made a si训y mistake in the math exam.(来源:牛津高阶词典)
■()(v.):误解,误会
Don't mistake my silence for indifference.(来源:柯林斯词典)
词性转换
■名词:mistake;形容词:mistaken;动词:mistake;例句:You are mistaken if you think he'll help you.(来源:牛津
高阶词典)动词过去式/过去分词:mistook/mistaken;例句:I mistook him for his brother..(来源:牛津高阶词典)
同近义词
■近义词:eror:名词,错误;例句:The report contains a lot of errors.(来源:柯林斯词典);近义词:blunder::名
词,大错;例句:He made a terrible blunder.(来源:牛津高阶词典)
固定搭配
■短语1:make a mistake:犯错误;适用于描述人犯错的场景,语法上直接使用;例句:Everyone makes mistakes.(来
源:牛津高阶词典)方短语2:mistake sb.Isth.for sb.Isth.:把某人/煤物错当成某人/煤物;适用于认错人的场景,语法
上for后接错认的对象;例句:I mistook her for her sister..(来源:牛津高阶词典):短语3:by mistake:错误地;适用于
说明动作是出于失误的场景,语法上可置于句首或句末;例句:Itook your umbrella by mistake.(来源:牛津高阶词典)
典型考法
考法1:作名词,考察其单复数形式;原题:Ne all make_(mistake)sometimes.(答案:mistakes)考法2:作动词,
考察其过去式形式:原题:/
_(mistake)you for someone else just now..(答案:mistook)
(来源:教材)
country
词义与词性
■(n.)(n.):国家
China is a great country.(来源:牛津高阶词典)
■(n.)(n.):全国人民:国民
The whole country celebrated the victory.(来源:柯林斯词典)
■(n)(n.):乡下;乡村
1 ike living in the country.(来源:牛津高阶词典)
词性转换
■形容词:countryside(乡村的);例句:The countryside air is fresh.(来源:朗文当代英语词典)形容词:national
(国家的);例句:The national flag is flying in the wind.(来源:牛津高阶词典)
同近义词
■同义词:nation:名词,国家;例句:The nation is proud of its heroes.(来源:牛津高阶词典)近义词:state:名词,
国家;侧重于政治实体;例句:The state provides free education.(来源:柯林斯词典)近义词:land:名词,国家;
有文学或诗意色彩;例句:He left his native land.(来源:牛津高阶词典)
固定搭配
■短语1:developing country:发展中国家;适用于描述国家发展阶段的场景,语法上直接修饰country::例句:China
is a developing country..(来源:牛津高阶词典)短语2:developed country:发达国家;适用于描述国家发展阶段
的场景,语法上直接修饰country;例句:The United States is a developed country..(来源:柯林斯词典)短语3:
country music:乡村音乐;适用于描述音乐类型的场景,语法上直接修饰music;例句:Ilove country music..(来源:
牛津高阶词典)短语4:across the country:全国各地;适用于描述范围的场景,语法上常作状语;例句:People
across the country are concerned about this issue.(来源:朗文当代英语词典)
典型考法
考法1:考察名词单复数变化;原题:There are many」
(country)in the world.(答案:countries)考法2:考察固定搭
配developing country:原题:China is a_
_(develop)country..(答案:developing)
(来源:教材)
twin
词义与词性
■(n)(n.):双胞胎之一;李生儿之一
/have a twin sister.(来源:牛津高阶词典)
■(adj)(adj):双胞胎的;孪生的;成对的;相似的
The twin towers are very famous..(来源:柯林斯词典)
词性转换
■名词:twin;形容词:tin;例句:The twins look exactly the same.(来源:牛津高阶词典)
同近义词
■近义词:duplicate:名词,复制品;动词,复制;例句:Can you make a duplicate of this key?(来源:牛津高阶词
典);近义词:match:名词,匹配的人或物;动词,相配;例句:This tie is a perfect match for your suit..(来源:柯林斯词典)
固定搭配
■短语1:twin brother/sister:孪生兄弟/姐妹:适用于描述亲属关系的场景,语法上tin后接兄弟或姐妹;例句:Tom
is my twin brother.(来源:牛津高阶词典);短语2:twin cities:双子城;适用于描述城市的场景,语法上tin后接
城市;例句:Minneapolis and St..Paul are known as the Twin Cities.(来源:柯林斯词典)
典型考法
考法1:作名词,考察其复数形式:原题:The
twin)are in the same class.(答案:twins)
(来源:教材)
same
词义与词性
■(adj.)(adj):相同的;同样的;同一的
Ve have the same birthday.(来源:牛津高阶词典)
■(pron.)(pron.):同样的人(或事物)
/like this book and he likes the same.(来源:朗文当代英语词典)
词性转换
■副词:similarly;例句:The two brothers dress similarly..(来源:柯林斯词典)
同近义词
■近义词:identical::形容词,完全相同的;例句:The two pictures are identical..(来源:牛津高阶词典);近义词:alike:
形容词,相像的;例句:The twins look alike.(来源:朗文当代英语词典)
固定搭配
■短语1:the same as:和…一样;适用于比较两者相同的场景,语法上as后接比较的对象;例句:Your pen is the
same as mine.(来源:牛津高阶词典):短语2:at the same time:同时;适用于描述多个动作同时发生的场景;例
句:You can't do two things at the same time..(来源:朗文当代英语词典);短语3:in the same way:以同样的方式;
适用于描述行为方式相同的场景;例句:You should solve the problem in the same way.(来源:柯林斯词典);短语4:
the same to you:你也一样;适用于回应祝福等场景;例句:一Happy birthday!一The same to you!(来源:牛津高阶词典)
典型考法
考法1:考察固定搭配the same as:原题:My coat is the
as yours.(答案:same)
(来源:教材)
both
词义与词性
■(adj)(adj):两者的;双方的
Both sisters are doctors.(来源:牛津高阶词典)
■(pron.)(pron.):两者;双方
I like both of them.(来源:柯林斯词典)
■(adv.)(adw.):两者都;双方都
They are both very tired.(来源:牛津高阶词典)
词性转换
■无
同近义词
■近义词:either:代词,两者中的任何一个;例句:You can take either of the books.(来源:牛津高阶词典);近义词:
neither:代词,两者都不;例句:Neither answer is correct..(来源:柯林斯词典)
固定搭配
■短语1:both.and.:两者都;连接两个并列的成分,可连接主语、宾语、表语等;例句:Both Tom and Jack are students.
(来源:牛津高阶词典)短语2:both of:两者都;后接复数名词或人称代词宾格;例句:Both ofthe books are interesting.
(来源:柯林斯词典)短语3:as both:作为两者;例句:He works as both a teacher and a writer..(来源:牛津高阶词典)
典型考法
考法1:考察boh作形容词修饰名词;原题:
(both)boys are good at math.(答案:Both)考法2:考察both作代词的
用法;原题:I have two pens._
(both)are blue.(答案:Both)考法3:考察both..and..的用法:原题:He can speak
English
Chinese.(答案:both;and)
(来源:教材)
tofu
[词义与词性
■(n.)(n.):豆腐
Tofu is a healthy and delicious food.(来源:朗文当代英语词典)
词性转换
■通常无常见词性转换形式
同近义词
■-同义词:bean curd:名词,豆腐;例句:I like to cook with bean curd.(来源:牛津高阶词典)
固定搭配
■短语1:stir-fried tofu:炒豆腐;适用于描述烹饪菜品的场景,语法上直接使用;例句:Stir-fried tofu is a popular
dish in Chinese cuisine.(来源:剑桥词典);短语2:tofu pudding:豆腐脑;适用于描述食品的场景,语法上直接使
用;例句:I had tofu pudding for breakfast..(来源:牛津高阶词典)
典型考法
目前暂未检索到今年各地高考真题或模拟题中与该词汇相关的选词填空和语法填空题目。
(来源:教材)
band
词义与词性
■(n)(n.):乐队;乐团
The band played all night..(来源:柯林斯词典)
■(n.)(n.):带;箍;条
a metal band around the cylinder(来源:牛津高阶词典)
■(n)(n.):波段;频段
the radio band(来源:柯林斯词典)
词性转换
■动词:band(使)联合,结合;例句:They banded together to fight crime.(来源:牛津高阶词典);现在分词:banding:
例句:The students are banding into groups.(来源:自编合理例句);过去式和过去分词:banded;例句:They
banded the logs together.(来源:自编合理例句)
同近义词
-同义词:orchestra:名词, 管弦乐队; 例句:The orchestra played a beauti ul piece.(来源:牛津高阶词典) -近义
词:group:名词, 组; 群; 例句:A group of students are playing football.(来源:牛津高阶词典
固定搭配
短语1:band together: 联合起来; 团结起来; 适用于描述人们为了共同目标合作的场景, 语法上是动词短语; 例
句:The villagers banded together to build a bridge.(来源:柯林斯词典) 短语2: a band of:一群; 一帮; 适用于描
述人或动物群体的场景, 语法上of后接群体对象; 例句:A band of robbers attacked the village.(来源:牛津高阶词
典) 短语3:radio band:无线电波段; 适用于无线电相关场景, 语法上是名词短语; 例句:This radio can receive
signals in different radio bands.(来源:自编合理例句)
典型考法
考法
1:
作名词, 考察其单复数形式; 原题:There are several (band) performing tonight.(答案bands)
(来源:教材)
pot
词义与词性
(n.)
(n.);
锅;壶;罐;盆
Put the potatoes in a large pot.(来源:牛津高阶词典)
(n.)
(n.):
一罐(或一壶、一盆等)的量
a pot of coffee(来源:牛津高阶词典)
(v.)
(V);
把…栽入盆中
Pot the bulbs in autumn.(来源:牛津高阶词典)
词性转换
名词复数:pots; 例句:There are several pots on the shelf.(来源:柯林斯词典) 动词过去式和过去分词:potted;
例句:She potted the plants yesterday.(来源:柯林斯词典) 动词现在分词:potting; 例句:He i s potting the flowers.
(来源:柯林斯词典)
同近义词
近义词:pan:名词, 平底锅; 例句:Fry the onions in a pan.(来源:牛津高阶词典) 近义词:kettle: 名词, 水壶;
例句:Put the kettle on.(来源:牛津高阶词典)
固定搭配
短语1:a pot of:一罐(壶、盆等)
⋯;
; 适用于描述容器和其盛载的物品的场景, 语法上of后接盛载的物品; 例句:a pot
of soup(来源:牛津高阶词典) 短语2:pot plant:盆栽植物; 适用于描述室内外摆放的植物场景, 语法上为名词短语;
例句:I have a lot of pot plants at home.(来源:柯林斯词典) 短语3:goto pot:衰败; 恶化; 适用于描述事物状况变差的
场景, 语法上作谓语; 例句:The business has really gone to pot since the new manager took over.(来源:牛津高阶词典)
典型考法
考法1:考察名词的单复数形式;原题:There are two_
(pot)of flowers in the room.(答案:pots)考法2:考察动词的
过去式形式:原题:She
(pot)the plants last week.(答案:potted)
(来源:教材)
tennis
词义与词性
■(n.)(n.):网球运动
I like to play tennis on weekends.(来源:牛津高阶词典)
词性转换
■名词:tennis player(网球运动员);例句:Li Na is a famous tennis player.(来源:柯林斯词典)
同近义词
■-近义词:lawn tennis:名词,草地网球;例句:Lawn tennis is very popular in Britain.(来源:牛津高阶词典)
固定搭配
■短语1:play tennis:打网球;适用于描述进行网球运动的场景,语法上play后直接接tennis;例句:e often
play tennis on Sunday.(来源:牛津高阶词典);短语2:tennis court:网球场;适用于描述网球运动的场地,语法
上cout用单数形式;例句:Let's meet at the tennis court.(来源:柯林斯词典);短语3:tennis racket::网球拍;
适用于描述网球运动的工具,语法上racket用单数形式;例句:I need to buy a new tennis racket.(来源:牛津高阶词典)
典型考法
考法1:考察固定搭配play tennis:原题:He likes to_
,(play)tennis after school.(答案:play)
(来源:教材)
guitar
词义与词性
■(n.)(n.):吉他;六弦琴
He can play the guitar.(来源:牛津高阶词典)
词性转换
■名词:guitarist(吉他手):例句:The guitarist played a beautiful solo.(来源:柯林斯词典)
同近义词
■近义词:lute:名词,鲁特琴;例句:The musician played a tune on the lute.(来源:牛津高阶词典)
固定搭配
■短语1:play the guitar:弹吉他;适用于描述演奏乐器的场景,语法上乐器前要加定冠词the;例句:She plays the
guitar very wel.(来源:牛津高阶词典);短语2:electric guitar:电吉他;适用于描述乐器类型的场景,语法上是名
词修饰名词;例句:He has an electric guitar.(来源:柯林斯词典);短语3:acoustic guitar:原声吉他;适用于描述