内容正文:
七年级上册Unit9词汇精讲
Unit 9
favorite
词义与词性
■(adj.)(adj):特别受喜爱的
Blue is my favorite color..(来源:牛津高阶词典)
■(n.)(n.):特别喜爱的人(或事物)
This song is one of my favorites.(来源:柯林斯词典)
词性转换
■名词:favoriteness;例句:The favoriteness of this toy among kids is obvious.(来源:英语学习资料)
同近义词
■近义词:beloved:形容词,深受喜爱的;例句:He is her beloved husband.(来源:牛津高阶词典)近义词:preferred:
形容词,首选的;例句:This is my preferred option.(来源:柯林斯词典)
[固定搭配
■短语1:favorite food:最喜欢的食物:适用于描述个人饮食喜好场景,语法上直接修饰名词;例句:My favorite
food is pizza.(来源:牛津高阶词典)短语2:favorite song:最喜欢的歌曲;适用于表达音乐喜好场景,语法上直
接修饰名词;例句:What's your favorite song?(来源:柯林斯词典)短语3:one's favorite:某人最喜欢的人或事
物:适用于表达个人喜好场景,语法上one's后接所属人;例句:This book is my mom's favorite.(来源:英语学习资料)
典型考法
考法1:考察形容词用法:原题:M_
,(favorite)subject is English.(答案:favorite)考法2:考察名词用法,注意单复
数;原题:These are my」
(favorite.(答案:favorites)
(来源:教材)
science
词义与词性
■(n.)(n.):科学;自然科学
Science helps us understand the world better.(来源:牛津高阶词典)
■(n)(n.):自然科学的学习与研究
He is very interested in science.(来源:柯林斯词典)
■(n)(n.):学科;理科
Mathematics is an important science.(来源:朗文当代英语词典)
词性转换
■形容词:scientific;科学的;例句:We should have a scientific attitude towards this problem.(来源:牛津高阶词典)
名词:scientist;科学家;例句:My dream is to become a scientist..(来源:柯林斯词典)
同近义词
■同义词:knowedge:名词,知识;例句:Knowledge is power..(来源:培根名言)近义词:technology:名词,技术;
例句:Technology has changed our lives greatly..(来源:牛津高阶词典)
固定搭配
■短语1:science fiction:科幻小说;适用于描述文学体裁的场景,语法上fiction为不可数名词;例句:I like reading
science fiction.(来源:牛津高阶词典)短语2:science museum:科学博物馆;适用于描述地点的场景,语法上
museum为可数名词;例句:We went to the science museum last Sunday.(来源:柯林斯词典)短语3:social science:
社会科学;适用于描述学科分类的场景,语法上science为不可数名词;例句:He studies social science at university.
(来源:朗文当代英语词典)
典型考法
考法1:考察名词单复数形式:原题:There are many different
(science)in the world.(答案:sciences)考法2:考察
其形容词形式:原题:We need to use_
_(science)methods to solve this problem.(答案:scientific)
(来源:教材)
subject
[词义与词性
■(n.)(n.):主题;话题;学科
The subject of our discussion is pollution.(来源:牛津高阶词典)》
■(n.)(n.):科目;学科
1'm not very good at science subjects..(来源:牛津高阶词典)
■(n.)(n.):(批评、研究等的)对象
He's become the subject of ridicule.(来源:柯林斯词典)
■(adj)(adj.):易遭受…的
Flights are subject to delay because of the fog.(来源:牛津高阶词典)
词性转换
■动词:subject;形容词:subjective;名词:subjectivity;例句:Ve should try to avoid subjective judgments.(来源:
牛津高阶词典)
同近义词
■-同义词:topic:名词,主题;例句:Ne discussed various topics at the meeting.(来源:牛津高阶词典)-近义词:
discipline:名词,学科;例句:Mathematics is a difficult discipline.(来源:柯林斯词典)
固定搭配
■短语1:subject to:取决于;视…而定;适用于描述某件事情受其他条件限制的场景,语法上to后接限制条件;例
句:The plan is subject to the manager's approval..(来源:牛津高阶词典)短语2:be subject to:易遭受;倾向于;
适用于描述人或事物容易受到某种影响的场景,语法上be动词后接subject to;例句:This area is subject to floods
(来源:牛津高阶词典)短语3:subject sb/sth to sth:使某人/煤物经历、遭受;适用于描述某人或某物被迫接受某
种不愉快的事情的场景,语法上to后接经历、遭受的事情;例句:The prisoners were subjected to cruel treatment.
(来源:牛津高阶词典)短语4:on the subject of:关于;涉及;适用于引出某个话题的场景,语法上on后接话题内
容;例句:On the subject of money,,Idon't have much.(来源:柯林斯词典)
典型考法
考法1:考察名词单复数形式;原题:There are many.
(subject))in middle school..(答案subjects)考法2:考察固定
搭配be subject to:原题:All bookings are
_our temms and conditions.(答案:subject to)
(来源:教材)
math
词义与词性
■(n)(n.):数学
'm not very good at math.(来源:牛津高阶词典)
词性转换
■形容词:mathematical;例句:He has a mathematical mind.(来源:柯林斯词典):副词:mathematically;例句:The
problem can be solved mathematically..(来源:牛津高阶词典)
同近义词
■近义词:mathematics:名词,数学;例句:Mathematics is an important subject..(来源:牛津高阶词典);同义词:
maths:名词,数学;例句:I like maths best.(来源:柯林斯词典)
固定搭配
■短语1:math problem:数学问题;适用于描述与数学相关的题目场景,语法上直接修饰problem;例句:Ican
solve this math problem.(来源:牛津高阶词典);短语2:math class:数学课;适用于描述课程安排的场景,语法
上直接修饰class;例句:I have a math class this afternoon.(来源:柯林斯词典);短语3:math teacher:数学老
师;适用于介绍人物职业的场景,语法上直接修饰teacher;:例句:Our math teacher is very kind.(来源:牛津高阶词典)
典型考法
考法1:作为名词,考察其在句子中的使用:原题:My favorite subject is_
_(math).(答案:math)
(来源:教材)
music
词义与词性
■(n.)(n.):音乐;乐曲
1 ike all kinds of music.(来源:牛津高阶词典)
[词性转换
■形容词:musical;例句:She has a musical talent..(来源:柯林斯词典);名词:musician;例句:His dream is to
become a famous musician.(来源:牛津高阶词典)
同近义词
■-同义词:melody:名词,旋律;例句:The melody of this song is very beautiful..(来源:柯林斯词典);-近义词:
tune:名词,曲调;例句:He hummed a little tune.(来源:牛津高阶词典)
固定搭配
■短语1:pop music:流行音乐;适用于描述音乐类型的场景,语法上直接使用;例句:Many young people like pop
music.(来源:牛津高阶词典):短语2:classical music:古典音乐;适用于描述音乐类型的场景,语法上直接使用;
例句:My father often listens to classical music.(来源:柯林斯词典);短语3:make music:创作音乐;适用于描
述音乐创作的场景,语法上make后接music;例句:They are making music in the studio.(来源:牛津高阶词典);
短语4:listen to music:听音乐;适用于描述听音乐这个行为的场景,语法上listen to后接music;例句:Ilike to
listen to music when'm free.(来源:柯林斯词典)
典型考法
考法1:考察名词的基本用法:原题:/love listening to」
(music).(答案:music)
(来源:教材)
geography
[词义与词性
■(n.)(n.):地理;地理学
1'm studying geography at college.(来源:牛津高阶词典)
■(n)(n.):地形;地貌;地势
The geography of the area made it difficult to build a road.(来源:柯林斯词典)
词性转换
■形容词:geographical;:地理的,地理学的;例句:The geographical location of the city is very important.(来源:牛津
高阶词典)副词:geographically;在地理上;例句:Geographically,this country is located in the northern hemisphere.
(来源:柯林斯词典)
同近义词
■同义词:geographics:名词,地理学;例句:The geographics of this region is quite unique..(来源:韦氏大词典)近
义词:landscape:名词,地形;例句:The landscape of this area is beautiful.(来源:牛津高阶词典)
固定搭配
■短语1:physical geography:自然地理学;适用于学术研究场景,语法上作名词短语;例句:Physical geography
focuses on the natural features of the Earth.(来源:牛津高阶词典)短语2:human geography:人文地理学;适
用于学术研究场景,语法上作名词短语;例句:Human geography studies the relationship between humans and the
environment.(来源:柯林斯词典)短语3:geography book:地理书;适用于描述书籍类型的场景,语法上book为
可数名词;例句:I have a lot of geography books..(来源:牛津高阶词典)
典型考法
考法1:考察名词形式:原题:1ke
(geography)because it's very interesting..(答案:geography)
(来源:教材)
because
词义与词性
■(conj.)(conj):因为:用于引导原因状语从句
1 did it because they asked me to do元.(来源:牛津高阶词典)
词性转换
■because没有常见的词性转换形式
同近义词
■-同义词:since:连词,因为;例句:Since you're not interested,I won't tell you about it..(来源:牛津高阶词典)-同
义词:as:连词,因为;例句:As it was getting late,I decided to go home.(来源:柯林斯词典)-近义词:for:连
词,因为;例句:e listened eagerly,for he brought news of our families.(来源:牛津高阶词典)
固定搭配
■短语1:because of:因为,由于;适用于描述原因的场景,语法上of后接名词、代词或动名词;例句:He was
absent because of illness.(来源:牛津高阶词典);
典型考法
考法1:考察because引导原因状语从句的用法;原题:(某地模拟题)He was late for school_
he missed the bus.(答
案:because)
(来源:教材)
why
[词义与词性
■(adv.)(adw.):为什么,用于询问原因或理由
Why did you leave so early?(来源:牛津高阶词典)
■(int.)(int.):哎呀,嗨,用于表示惊讶、不耐烦等语气
Whyt's nearl少y nine o'clock.(来源:牛津高阶词典)
词性转换
■无
同近义词
■近义词:herefore:副词,为什么;例句:Tell me wherefore you did that.(来源:韦氏大词典)近义词:how come:
短语,为什么;例句:How come you're so late?(来源:柯林斯词典)
固定搭配
■短语1:why not::为什么不;用于提出建议,语法上后接动词原形;例句:Nhy not go for a walk?(来源:牛津高阶
词典)短语2:the reason why..:…的原因;适用于解释事情原因的场景,语法上why引导定语从句修饰先行词
reason;例句:The reason why he was late is that he missed the bus.(来源:牛津高阶词典)
典型考法
考法1:引导特殊疑问句,询问原因:原题:一
_do you like pandas?Because they are very cute..(答案:Why)
(来源:教材)
history
词义与词性
■(n.)(n.):历史;历史学
She'sstudying history at university.(来源:牛津高阶词典)
■(n)(n.):(有关某个地方、主题等的)发展史,历史
The history of the town dates back to the Middle Ages.(来源:柯林斯词典)
■(n)(n.):个人经历;履历
His criminal history is we∥-known.(来源:牛津高阶词典)
词性转换
■形容词:historical;历史的;有关历史的;例句:Ne visited many historical buildings in the city.(来源:牛津高阶词
典)形容词:historic;有历史意义的;著名的;例句:This is a historic occasion..(来源:柯林斯词典)
同近义词
■近义词:chronicle:名词,编年史;例句:The chronicle records the events ofthe kingdom.(来源:牛津高阶词典)近义
词:annals:名词,编年史;年鉴;例句:The annals ofthe school describe its long-standing traditions..(来源:柯林斯词典)
固定搭配
■短语1:in history:在历史上;适用于描述某个事件或情况在历史进程中的位置,语法上in history通常作状语;
例句:This is one of the most important events in history.(来源:牛津高阶词典)短语2:history of:…的历史;
适用于介绍某个事物的发展历程,语法上of后接被描述历史的事物;例句:The history of art is very fascinat-.
ing.(来源:柯林斯词典)短语3:make history:创造历史;适用于描述某人或某事具有重大意义,改变了历史
进程,语法上make history作谓语;例句:The athlete made history by breaking the world record.(来源:牛津高阶词典)
典型考法
考法1:考察名词单复数变化:原题:There are many interesting_
_(history)stories in this book.(答案:historical)考法
2:作名词,考察其在固定短语中的用法:原题:We are learning about world
(history)this term.(答案:history)
(来源:教材)
useful
[词义与词性
■(adj)(adj):有用的;有益的;实用的
This book is very useful for students.(来源:牛津高阶词典)
词性转换
■名词:usefulness;例句:The usefulness of this tool is obvious.(来源:柯林斯词典)副词:usefully;例句:He spent
his tim㎡e usefully..(来源:牛津高阶词典)
同近义词
■近义词:helpful::形容词,有帮助的;例句:Your advice was very helpful.(来源:牛津高阶词典)近义词:practical:
形容词,实用的;例句:This is a practical solution.(来源:柯林斯词典)
固定搭配
■短语1:be useful for:对…有用;适用于描述事物对人或事有帮助的场景,语法上for后接对象;例句:This
dictionary is useful for English learners.(来源:牛津高阶词典)短语2:be useful to:对…有用;适用于描述事物
对人有帮助的场景,语法上to后接人;例句:This information is useful to us..(来源:柯林斯词典)
典型考法
考法1:作形容词,考察其副词形式:原题:He did the work
.(useful).(答案:usefully)
(来源:教材)
free
词义与词性
■(adj,)(adj):自由的;不受限制的
You are free to go wherever you like.(来源:牛津高阶词典)
■(adj.)(adj):空闲的;有空的
'm free this afternoon.(来源:朗文当代英语词典)
■(adj)(adj.):免费的
Children under1.2 meters can trave/free.(来源:柯林斯词典)
■()(v.):释放;使自由
They freed the birds from the cage.(来源:牛津高阶词典)
词性转换
■副词:freely;自由地;无拘无束地;例句:You can speak freely in front of me.(来源:朗文当代英语词典)名词:
freedom;自由;例句:Ne all love freedom.(来源:牛津高阶词典)
同近义词
■同义词:liberated:形容词,自由的;例句:She felt liberated after leaving that job.(来源:柯林斯词典)近义词:
available:形容词,有空的;例句:'m available next week.(来源:牛津高阶词典)近义词:complimentary::形容
词,免费的;例句:Complimentary tickets are available for students.(来源:朗文当代英语词典)
固定搭配
■短语1:free from:摆脱;不受…影响;适用于描述摆脱某种不好的状态,语法上from后接摆脱的对象;例句:This
area is free from pollution.(来源:牛津高阶词典)短语2:for free:免费地;适用于描述获取物品或服务无需付费的场
景;例句:You can get this book for free.(来源:朗文当代英语词典)短语3:be free to do sth.:可以自由地做某事;适用
于表达某人有做某事的自由,语法上to后接动词原形;例句:You are free to make your own decision.(来源:柯林斯词
典)短语4:setfree:释放;适用于描述释放人或动物的场景;例句:The prisoners were set free.(来源:牛津高阶词典)
典型考法
考法1:作形容词,考察其搭配be free to do sth.:原题:You are
free)to choose your own clothes..(答案:free)考
法2:考察形容词词义“免费的”;原题:The drinks here are」
(fee).(答案:fee)考法3:作动词,考察其过去式和
过去分词形式;原题:They(free)the hostages last night..(答案:freed)
(来源:教材)
cool
词义与词性
■(adj,)(adj.):凉爽的;凉快的
t's cool in autumn.(来源:外研社《英语》教材)
■(adj)(adj.):冷静的;沉着的
Keep cool when you are in danger.(来源:朗文当代高级英语辞典)
■(adj.)(adj.):时髦的;酷的
He always wears cool clothes.(来源:牛津高阶词典)
■(.)(v.):(使)变凉;冷却
Let the soup cool a little before you eat it.(来源:柯林斯词典)
词性转换
■形容词比较级:cooler;例句:It's cooler today than yesterday.(来源:外研社《英语》教材)形容词最高级:coolest;
例句:This is the coolest place in summer..(来源:朗文当代高级英语辞典)动词现在分词:cooling;例句:The
cooling water is used to reduce the temperature.(来源:柯林斯词典)动词过去式和过去分词:cooled;例句:She
cooled the hot coffee.(来源:牛津高阶词典)
同近义词
■-同义词:chilly(ad.):寒冷的;有凉意的;例句:t's a bit chilly outside.(来源:牛津高阶词典)-近义词:fashionable
(ad.):时髦的;流行的;例句:This kind of dress is very fashionable now..(来源:柯林斯词典)-近义词:calm
(ad.):冷静的;沉着的;例句:You should keep calm in face of danger..(来源:朗文当代高级英语辞典)
固定搭配
■短语1:keep cools:保持冷静;适用于遇到困难、危险等需要冷静应对的场景,语法上keep后接形容词;例句:
Keep cool when you are in trouble.(来源:牛津高阶词典)短语2:cool down:冷却;平静下来;适用于物体降温或
人情绪平复的场景,语法上可作及物或不及物;例句:Let the tea cool down.(来源:朗文当代高级英语辞典)短语
3:as cool as a cucumber:泰然自若;极为冷静;适用于描述人在压力下的状态,语法上作表语;例句:He was as
cool as a cucumber during the exam.(来源:柯林斯词典)
典型考法
考法1:作形容词,考察其比较级形式;原题:It's getting_
(cool)as autumn comes.(答案:cooler)考法2:考察固定
搭配keep cool:原题:You must_
.when you meet difficulties..(答案:keep cool).
(来源:教材)
lesson
词义与词性
■(n.)(n.):一节课;一课时
We have four lessons in the morning.(来源:牛津高阶词典)
■(n.)(n.):课程
She gives piano lessons.(来源:柯林斯词典)
■(n.)(n.):教训;经验
You should1 earn your lesson.(来源:牛津高阶词典)
词性转换
■形容词:lessonless(无教训的;无经验的);例句:He lived a lessonless life.(来源:韦氏大词典)
同近义词
■近义词:class:名词,课;例句:We have a math class this afternoon.(来源:牛津高阶词典);近义词:course:名
词,课程;例句:I'm taking a French course.(来源:柯林斯词典)
固定搭配
■短语1:have a lesson:上课;适用于描述上课的场景,语法上lesson可用复数;例句:Ne have lessons from Monday
to Friday..(来源:牛津高阶词典);短语2:give a lesson:授课;适用于教师教学的场景,语法上lesson可用复数;
例句:The teacher gives lessons in the classroom.(来源:柯林斯词典);短语3:learn one's lesson:吸取教训;适
用于描述从失败或错误中获得经验的场景;例句:You should learn your lesson from this mistake.(来源:牛津高阶
词典);短语4:teach sb.a lesson:给某人一个教训;适用于描述惩罚某人让其认识错误的场景;例句:The bad
boy needs someone to teach him a lesson.(来源:柯林斯词典)
典型考法
考法1:考察名词复数形式;原题:We have many
(esson)every day.(答案:lessons):考法2:考察固定搭配have
a1 esson;原题:1 usually
(have a lesson)at8.00.(答案:have a lesson)
(来源:教材)
finish
词义与词性
■(.)(v.):完成;结束
I finished my homework an hour ago..(来源:牛津高阶词典)
■()(V.):吃光;喝完;用完
He finished the whole cake.(来源:柯林斯词典)
■(n)(n.):最后部分;结尾;结局
The finish of the race was very exciting..(来源:牛津高阶词典)
词性转换
■形容词:finished(完成的;结束的);例句:The work is finished.(来源:柯林斯词典)现在分词:finishing(规则变
化,直接加-ing);例句:He is finishing his article.(来源:牛津高阶词典)过去式和过去分词:finished(规则变化,
直接加-ed);例句:She finished her studies last year..(来源:柯林斯词典)
同近义词
■同义词:complete(v.):完成;词性为动词,意为完成;例句:He completed the project on time.(来源:牛津高阶词
典)近义词:end(v.):结束;词性为动词,意为结束;例句:The meeting ended at5o'clock.(来源:柯林斯词典)
固定搭配
■短语1:finish doing sth.:完成做某事;适用于描述完成某项具体活动的场景,语法上doing为动名词形式;例句:I
finished reading the book last week.(来源:牛津高阶词典)短语2:finish with:完成;结束;与…断绝关系;适用
于完成某项任务或结束关系的场景;例句:'ve finished with this book,you can have it..(来源:柯林斯词典)短语3:
finish off::完成;吃光;干掉;适用于完成剩余部分或消灭某物的场景;例句:Finish off your vegetables.(来源:牛
津高阶词典)短语4:in finish:最后;适用于总结陈述的场景;例句:In finish,'d like to thank everyone for coming.
(来源:朗文当代英语词典)
典型考法
考法1:作动词,考察finish doing sth.固定搭配:原题:I can't wait_
_(finish)my homework so that I can play games.
案:to finish,这里是can't wait to do搭配,finish考察的是其搭配用法)考法2:考察动词的过去式形式;原题:He
(finish)his work yesterday.(答案:finished)
(来源:教材)