内容正文:
7年级下Unit7词汇精讲
Unit 7
windy
词义与词性
(adj.)(adj.):有风的;多风的
It was a cold,windy day..(来源:牛津高阶词典)
词性转换
■名词:wind;例句:A gentle wind was blowing.(来源:牛津高阶词典)
同近义词
■近义词:blustery:形容词,狂风大作的;例句:t's a blustery day..(来源:柯林斯词典);近义词:breezy:形容词,
有微风的;例句:It's a breezy evening.(来源:牛津高阶词典)
固定搭配
■短语1:on a windy day:在有风的日子;适用于描述天气状况的场景,语法上on后接具体某一天;例句:Ne flew
kites on a windy day.(来源:牛津高阶词典);短语2:a windy night:一个有风的夜晚;适用于描述夜晚天气的场
景,语法上用不定冠词a修饰;例句:He went out on a windy night..(来源:柯林斯词典)
典型考法
考法1:考察形容词修饰名词:原题:t'sa
,(wind)day.(答案:windy)
(来源:教材)
cloudy
词义与词性
■(adj.)(ad):多云的;阴天的
It was cloudy at the seaside.(来源:朗文当代高级英语词典)
词性转换
■名词:cloud;例句:The sky is filled with white clouds.(来源:牛津高阶词典);动词:cloud;例句:Smoke clouded
the air..(来源:柯林斯词典)
同近义词
■近义词:overcast:形容词,阴天的;例句:The day was dull,.with overcast skies.(来源:牛津高阶词典);近义词:
grey:形容词,阴沉的;例句:It was a grey,.wet day..(来源:柯林斯词典)
固定搭配
■短语1:a cloudy day:阴天;适用于描述天气的场景,语法上直接修饰day:例句:Ne had a cloudy day for our
picnic.(来源:朗文当代高级英语词典);短语2:cloudy with sunny intervals:多云间晴;适用于天气预报场景,语
法上整体描述天气状况;例句:Tomorrow will be cloudy with sunny intervals.(来源:柯林斯词典)
典型考法
考法1:考察形容词词义;原题:t's
(cloud)today.(答案:cloudy)
(来源:教材)
rain
词义与词性
■(n)(n.):雨;雨水
Ne got wet in the rain..(来源:牛津高阶词典)
■(.)(V.):下雨;降雨
It often rains here in summer..(来源:柯林斯词典)
词性转换
■名词:rain;形容词:rainy;例句:t's a rainy day..(来源:牛津高阶词典)动词现在分词:raining;例句:lt's raining
outside.(来源:柯林斯词典)动词过去式和过去分词:rained;例句:It rained yesterday.(来源:牛津高阶词典)
同近义词
■近义词:drizzle:动词,下毛毛雨;例句:It began to drizzle.(来源:牛津高阶词典)近义词:shower:名词,阵雨;
例句:We had a short shower this afternoon.(来源:柯林斯词典)
固定搭配
■短语1:rain cats and dogs:倾盆大雨;适用于描述雨下得很大的场景,语法上作谓语;例句:It rained cats and dogs last
night..(来源:牛津高阶词典)短语2:in the rain:在雨中;适用于描述人或物处于雨中的场景,语法上作状语:例句:He
stood in the rain waiting for her.(来源:柯林斯词典)短语3:rain on:使某物被雨淋湿;适用于描述雨水落在某物上的场
景,语法上on后接被淋的对象;例句:The rain is raining on the flowers.(来源:牛津高阶词典)短语4:as right as rain:
非常健康;适用于描述人的身体状况,语法上作表语:例句:After a good rest,he is as right as rain.(来源:柯林斯词典)
典型考法
考法1:作动词,考察其现在进行时形式:原题:t
(rain)now.(答案is raining)考法2:考察固定搭配it rains cats
and dogs:原题:Look!t's」
outside.(答案:raining cats and dogs)
(来源:教材)
sunny
词义与词性
■(adj)(adj):阳光充足的;晴朗的
Ve sat outside in the sunny courtyard.(来源:柯林斯词典)
词性转换
■名词:sun;例句:The sun was shining brightly..(来源:牛津高阶词典);副词:sunnyly:例句:She smiled sunnyly
athim.(来源:韦氏大词典)
同近义词
■同义词:bright(adj.):明亮的;例句:The room was filled with bright sunlight.(来源:牛津高阶词典);近义词:fair
(ad):晴朗的;例句:Ne can have a picnic on this fair day..(来源:柯林斯词典)
固定搭配
■短语1:a sunny day:晴朗的一天;适用于描述天气的场景,语法上直接修饰day:例句:Ne went for a walk on a
sunny day.(来源:牛津高阶词典);短语2:sunny side up:荷包蛋只煎一面;适用于描述烹饪方式的场景,语法上
固定表达;例句:'d like my eggs sunny side up.(来源:剑桥词典):短语3:look on the sunny side:乐观地看待;适
用于表达态度的场景,语法上on后接事物;例句:You should always look on the sunny side of life.(来源:柯林斯词典)
典型考法
考法1:作形容词,考察其原级用法;原题:Today is a
(sunny)day..(答案:sunny)
(来源:教材)
weather
词义与词性
■(n)(n.):天气;气象:气候
The weather was bad.(来源:牛津高阶词典)
词性转换
■形容词:weatherly;顺风的;例句:The weatherly side of the island is more suitable for sailing.(来源:专业航海词
典)动词:weather;:经受住;例句:The company has weathered the recession.(来源:柯林斯词典)
同近义词
■-同义词:climate:名词,气候;例句:The climate here is very pleasant.(来源:牛津高阶词典)-近义词:atmosphere:
名词,大气;气氛;例句:The atmosphere was charged with excitement.(来源:柯林斯词典)
固定搭配
■短语1:in all weathers:无论天气好坏;适用于描述不受天气影响的行为,语法上作状语;例句:He goes running in all
weathers..(来源:牛津高阶词典)短语2:weather forecast:天气预报;适用于获取天气信息的场景,语法上可作主语、
宾语等:例句:I listened to the weather forecast this morning.(来源:柯林斯词典)短语3:under the weather:身体不舒服;
适用于描述健康状况不佳的场景,语法上作表语;例句:'m feeling a bit under the weather today.(来源:牛津高阶词典)
典型考法
考法1:考察名词的固定用法;原题:What'sthe_
(weather)like today?(答案:weather).
(来源:教材)
snow
词义与词性
■(n)(n.):雪;雪花;积雪
The ground was covered with thick snow.(来源:牛津高阶词典)
■(.)(v.):下雪
It often snows in winter here.(来源:朗文当代英语词典)
词性转换
■形容词:snowy:下雪的;多雪的;例句:It's a snowy day..(来源:柯林斯词典)动词现在分词:snowing;去w加
-ing;例句:t's snowing outside.(来源:牛津高阶词典)动词过去式和过去分词:snowed;规则变化,直接加-ed;
例句:It snowed heavily last night.(来源:朗文当代英语词典)
同近义词
■近义词:umy:名词,一阵雪;例句:A flurry of snow swept across the valley.(来源:柯林斯词典)近义词:sleet:
名词,雨夹雪;例句:Ne had sleet this morning.(来源:牛津高阶词典)
固定搭配
■短语1:snow on the mountain:山上的积雪;适用于描述自然景观的场景,语法上on后接积雪所在的地点;例句:
There is always snow on the mountain top.(来源:牛津高阶词典)短语2:snow globe:雪球玻璃容器;适用于描
述装饰品等场景,语法上是名词短语;例句:She has a beautiful snow globe.(来源:朗文当代英语词典)短语3:
snow white:雪白的;适用于描述颜色的场景,语法上可作定语;例句:The girl was wearing a snow-White dress.
(来源:柯林斯词典)短语4:as white as snow:像雪一样白;适用于比喻颜色白的场景,语法上是固定表达;例句:
Her skin is as white as snow.(来源:牛津高阶词典)
典型考法
考法1:作动词,考察其现在进行时形式:原题:Look!:
(snow)outside.(答案:is snowing)考法2:考察名词的用
法:原题:There is a lot of_(snow)in winter.(答案:snow)
(来源:教材)
park
词义与词性
■(n)(n.):公园
We went for a walk in the park.(来源:牛津高阶词典)
■(.)(v.):停车
You can't park here.(来源:柯林斯词典)
词性转换
■名词:parking;例句:Parking is free here.(来源:牛津高阶词典)动词现在分词:parking;例句:He is parking the
car.(来源:柯林斯词典)动词过去式和过去分词:parked;例句:She parked her car in the garage.(来源:牛津高阶词典)
同近义词
■近义词:garden:名词,花园;例句:There is a beautiful garden behind the house.(来源:牛津高阶词典)近义词:
lot:名词,停车场;例句:The parking lot is full.(来源:柯林斯词典)
固定搭配
■短语1:park one'scar:停车;适用于描述停车的场景,语法上one's后接所属人;例句:He parked his car in front
of the house..(来源:牛津高阶词典)短语2:national park:国家公园;适用于描述旅游景点的场景,语法上为固定
名词短语;例句:Yellowstone National Park is very famous.(来源:柯林斯词典)短语3:parking lot::停车场;适
用于描述停车区域的场景,语法上为固定名词短语:例句:There are many cars in the parking lot..(来源:牛津高阶词典)
典型考法
考法1:作动词,考察其现在分词形式:原题:Look!He
(park)his car over there.(答案:is parking)考法2:作名词,
考察其在句子中的用法;原题:Ne often go to the._(park)on weekends.(答案:park)
(来源:教材)
cook
词义与词性
■()(V.):烹饪;煮;烧
I can cook pasta in ten minutes.(来源:牛津高阶词典)
■(n)(n.):厨师;炊事员
The cook is preparing a big meal..(来源:柯林斯词典)
词性转换
■-名词:cooker(炉灶;炉具);例句:Ne need to buy a new cooker..(来源:牛津高阶词典)-动词现在分词:cooking
(去e加-ing);例句:She is cooking breakfast..(来源:柯林斯词典)-动词过去式I过去分词:cooked(规则变化,
直接加-ed);例句:He cooked dinner yesterday.(来源:牛津高阶词典)
同近义词
■-同义词:prepare(v.):准备;制作;例句:She prepared a delicious meal.(来源:牛津高阶词典)-近义词:bake
(v.):烤;烘焙;例句:She likes to bake cakes..(来源:柯林斯词典)
固定搭配
■短语1:cook up:虚构;编造;适用于描述编造故事等场景,语法上up后可接编造的内容:例句:He cooked up an excuse
for being late.(来源:牛津高阶词典)短语2:cook for:为…做饭:适用于描述做饭的对象的场景,语法上for后接做
饭的对象;例句:She cooks for her family every day..(来源:柯林斯词典)短语3:cook with:用…烹饪;适用于描述
烹饪使用的材料的场景,语法上with后接烹饪使用的材料:例句:Cook the fish with some herbs..(来源:牛津高阶词典)
典型考法
考法1:作动词,考察其现在进行时态:原题:Look!She
(cook)in the kitchen.(答案:is cooking)考法2:作动词,
考察其过去式形式;原题:My mother.
_(cook)a big meal for us last Sunday..(答案:cooked)
(来源:教材)
bad
[词义与词性
■(adj)(adj):坏的;不好的;差的
He's a bad student.(来源:牛津高阶词典)
■(adj.)(adj):严重的;厉害的
She has a bad headache.(来源:柯林斯词典)
■(adj.)(adj.):劣质的;不合格的
This is bad food.(来源:牛津高阶词典)
词性转换
■形容词比较级:worse;例句:Things are getting worse..(来源:柯林斯词典)形容词最高级:worst;例句:This is
the worst day of my life.(来源:牛津高阶词典)
同近义词
■近义词:poor:形容词,差的;例句:He has poor eyesight..(来源:牛津高阶词典)近义词:awful::形容词,糟糕
的;例句:The weather was awful yesterday..(来源:柯林斯词典)
固定搭配
■短语1:bad luck:倒霉;适用于描述运气不好的场景,语法上可单独使用;例句:Bad luck!You missed the bus.(来
源:牛津高阶词典)短语2:feel bad:感到难过;适用于描述人的情绪状态,语法上用于描述人的感受;例句:I
feel bad about what I said..(来源:柯林斯词典)短语3:go bad:变质;适用于描述食物等物品变质的场景,语法上
主语通常是食物等易变质的物品;例句:The milk has gone bad.(来源:牛津高阶词典)
典型考法
考法1:考察形容词比较级形式;原题:This problem is(bad)than that one.(答案:wose)考法2:考察形容词最高
级形式;原题:This is the_(bad)movie I've ever seen..(答案:wost)
(来源:教材)
could
词义与词性
■(modal v.)(modal v..):can的过去式,表示过去能(会)做某事
I could run faster then.(来源:牛津高阶词典)
■(modal v.)(modal v.):用于礼貌地请求许可
Could I have a glass of water?:(来源:牛津高阶词典)
■(modal v.)(modal v.):用于虚拟语气,通常表示与事实不符的情况
If I could fly,'d go to the moon..(来源:柯林斯词典)
词性转换
■could本身是情态动词,无常见词性转换形式。
同近义词
■近义词:might:情态动词,可能;也许;例句:It might rain tomorrow.(来源:牛津高阶词典):近义词:wouId:情
态动词,愿意;将;例句:I would help you if I could.(来源:柯林斯词典)
固定搭配
■短语1:could have done:本可以做某事(实际未做):适用于表达对过去事情的遗憾或假设场景,语法上后接动词
的过去分词;例句:You could have told me earlier.(来源:牛津高阶词典);短语2:could not help doing sth.:忍不
住做某事;适用于描述难以控制自己行为的场景,语法上后接动名词;例句:She couldn't help laughing at the joke
(来源:柯林斯词典);短语3:could as well:不妨;还是…的好;适用于提出建议的场景,语法上后接动词原形;
例句:We could as well go home now.(来源:牛津高阶词典)
典型考法
考法1:考察could作为can过去式的用法;原题:When1 was young,I
,(couk/canm)swim very well.(答案:could)考
法2:考察could用于礼貌请求的用法;原题:
_I use your pen?(答案:Could)
(来源:教材)
message
词义与词性
■(n.)(n.):消息;音信
Can you take a message for me??(来源:牛津高阶词典)
■(n)(n):要旨:要点;教训
The report's message was clear.(来源:柯林斯词典)
词性转换
■-动词:message(给…发消息)例句:ll message you later.(来源:牛津高阶词典)-动词过去式/过去分词:
messaged(规则变化,直接加-ed)例句:She messaged me last night.(来源:柯林斯词典)-动词现在分词:
messaging(直接加-ing)例句:He is messaging his friends.(来源:牛津高阶词典)
同近义词
■-近义词:note:名词,便条;短信例句:She left me a note on the table.(来源:牛津高阶词典)-近义词:news:
名词,消息;新闻例句:I have some good news for you.(来源:柯林斯词典)-近义词:information:名词,信息例
句:Can you give me some information about the hotel?(来源:牛津高阶词典)
固定搭配
■短语1:leave a message:留口信;适用于无法直接联系某人时留言的场景,语法上后接给谁留言的对象;例句:l川
leave a message for her.(来源:牛津高阶词典)短语2:take a message:捎口信;适用于帮人接收信息的场景,语法
上后接接收信息的对象;例句:Can you take a message for Mr.Smith?(来源:柯林斯词典)短语3:get a message:
收到消息;适用于描述接收信息的场景;例句:I got a message from my mom.(来源:牛津高阶词典)短语4:send a
message:发送消息;适用于通过各种方式传递信息的场景;例句:He sent a message to his team.(来源:柯林斯词典)
典型考法
考法1:考察名词单复数变化:原题:1 have two_
(message)for you.(答案:messages)考法2:考察固定搭配eave
a message:原题:He asked me to
_for him.(答案:leave a message)
(来源:教材)
back
词义与词性
■()(n.):背部:脊背;背面;反面;后面;后部;椅背;椅背的皮套;(书报等的)末尾,最后部分;(足球等运
动)后卫
She lay on her back.(来源:牛津高阶词典)
■(adj)(adj):后面的;背后的;后部的;过去的;到期未付的:拖欠的
The back door was open.(来源:牛津高阶词典)
■(ad.)(adw.):回到(或返回)原处;向后;在背面;回到以前的地方(或状态);恢复原状
Come back soon.(来源:牛津高阶词典)
■()(v.):(使)后退,倒退;帮助;支持;下赌注于(赛马、参赛队伍等)
She backed her car out of the garage.(来源:牛津高阶词典)
词性转换
■形容词:backward;副词:backward(s):名词:backer;动词:backed(过去式和过去分词),backing(现在分词):
例句:He took a backward step.(来源:牛津高阶词典)
同近义词
■近义词:rear:名词,后部;形容词,后面的;例句:The car was damaged at the rear..(来源:牛津高阶词典)近义
词:support:动词,支持;名词,支持;例句:I support your decision.(来源:牛津高阶词典)
固定搭配
■短语1:back and forth:来回地;适用于描述物体或人的移动状态,语法上可用于修饰动词;例句:He paced back
and forth in the room.(来源:牛津高阶词典)短语2:back up:支持;备份;倒车;适用于表达支持某人或备份数
据等场景,语法上可直接接宾语;例句:'ll back you up.(来源:牛津高阶词典)短语3:give back:归还;适用于
描述归还物品的场景,语法上give后接要归还的物品;例句:You should give back the book on time.(来源:牛津
高阶词典)短语4:look back:回顾;回忆;适用于回忆过去事情的场景,语法上可单独使用;例句:Looking back,
I realize I was wrong.(来源:牛津高阶词典)
典型考法
考法1:作副词,考察其在固定搭配中的用法:原题:Please go._(back)to your seat..(答案:back)考法2:作动词,
考察其过去式形式:原题:He_一(back)the car into the parking space last night.(答案:backed)
(来源:教材)
problem
词义与词性
■(n)(n.):问题;难题;困难;不符合要求的事物;引起麻烦的人;毛病;故障
The main problem is unemployment.(来源:牛津高阶词典)
词性转换
■形容词:problematic;例句:Making predictions about the future is problematic.(来源:柯林斯词典)
同近义词
■近义词:question:名词,问题;用于需要解答的疑问场景;例句:Can I ask you a question?(来源:牛津高阶词典)
固定搭配
■短语1:have a problem with sth.:在某方面有问题;适用于描述遇到困难的场景,语法上with后接出现问题的事
物;例句:I have a problem with this math question.(来源:牛津高阶词典);短语2:solve a problem:解决问题:
适用于描述处理难题的场景;例句:Ne need to solve this problem as soon as possible.(来源:柯林斯词典);短语
3:cause a problem:引起问题;适用于描述导致麻烦的场景;例句:His carelessness caused a problem.(来源:牛
津高阶词典);短语4:face a problem:面临问题;适用于描述遇到困难情况的场景;例句:Ne are facing a serious
problem now.(来源:柯林斯词典)
典型考法
考法1:考察名词的单复数形式:原题:Ne have many」
(problem)to solve..(答案:problems)
(来源:教材)
dry
词义与词性
■(adj.)(adj):干的;干燥的
The grass had withered in the dry heat..(来源:柯林斯词典)
■(ad.)(adj.):干旱的;少雨的
It has been very dry this summer..(来源:牛津高阶词典)
■()(V.):(使)变干;把…弄干
Leave your wet coat to dry on the radiator.(来源:牛津高阶词典)
词性转换
■形容词比较级:drier;最高级:driest;例句:lt's getting drier and drier here.(来源:朗文当代英语词典)动词过去
式和过去分词:dried;现在分词:drying;例句:She dried her tears with a handkerchief.(来源:柯林斯词典)
同近义词
■近义词:arid:形容词,干旱的;例句:Much of the country is arid.(来源:牛津高阶词典)近义词:parched:形容
词,极干的;例句:The parched earth needed rain.(来源:柯林斯词典)
固定搭配
■短语1:dry up:干涸;适用于描述河流、湖泊等水体干涸的场景,语法上为不及物短语;例句:The small stream
had dried up.(来源:牛津高阶词典)短语2:dry out:(使)干透;适用于描述物品变干的场景,语法上既可以及
物也可以不及物;例句:Leave the clothes to dry out in the sun.(来源:朗文当代英语词典)短语3:dry off:(使)
变干;适用于描述身体或物体表面变干的场景,语法上既可以及物也可以不及物;例句:Dry off before you catch a
cold.(来源:柯林斯词典)短语4:keep dry:保持干燥;适用于提醒物品或环境要保持干燥的场景,语法上后接需
要保持干燥的对象;例句:Keep these documents dry..(来源:牛津高阶词典)
典型考法
考法1:作形容词,考察其比较级形式:原题:The weather this year is._(dry)than last year.(答案:drier)考法2:作
动词,考察其过去式形式;原题:He_(dry)his hands on a towel..(答案:dried)
(来源:教材)
again
词义与词性
■(adv.)(adw.):再一次;又一次
He made the same mistake again..(来源:牛津高阶词典)
■(adv.)(adw.):返回原处;复原
He put the book back on the shelf again.(来源:柯林斯词典)
■(adv.)(adw.):此外;再者
It's too late to go out now.Again,it's starting to rain.(来源:牛津高阶词典)
词性转换
■again本身无常见词性转换形式
同近义词
■-同义词:once again:副词,再一次;例句:Once again,he failed the exam.(来源:朗文当代英语词典)-近义词:
moreover:副词,此外;例句:The task is difficult.Moreover,,it's time-consuming.(来源:柯林斯词典)
固定搭配