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2026秋外研版九上---单词精讲
Unit6
一、用所给词或汉语意思的适当形式填空。
1.Products online can often be bought ____________ (cheap) with home
delivery.
2.There are ____________ (toothbrush) of various colors on the
supermarket shelves for customers to choose from.
3.Wear rubber ____________ (glove) when doing housework to keep
hands free from oil.
4.After the movie ended, the audience left the cinema ____________
(silent) without breaking the touching mood.
5.This open space ____________ (former) was an orchard and is now
planned as a community park.
6.He ____________ (tie) his shoelaces tightly to avoid tripping over when
running.
7.The ____________ (平均的 ) temperature of this city can reach over
35℃ in summer.
8.Many ____________ (极小的；微小的) water drops hang on the leaves
after rain, shining like crystals.
9.I remember putting my keys in the bag, but I looked everywhere
and found them ____________ (无处；哪里都不).
10.More and more supermarkets begin to sell ____________ ( 无塑料的)
packaged food to support environmental protection.
11.The teacher ____________ (强调；突出) the key sentences of this text in
class for us to recite emphatically.
12.Although the experiment met a small ____________ (挫折；阻碍), the
scientists didn’t give up and continued researching.
13.The ____________ (form) of snowflakes is very wonderful—each has a
unique shape.
14.Discharging factory wastewater without treatment will cause
serious water ____________ (pollute).
15.Grandpa learned to use ____________ (电子的) devices for video
calls to keep in touch with relatives far away.
16.It was ____________ (fog) this morning, and the highway was
temporarily closed for a period of time.
17.With the development of science and technology, China’s
electronic ____________ (工业；产业) has made great progress.
18.This is the ____________ (bad) traffic condition I have ever seen—I
was stuck in a jam for two whole hours.
19.The ____________ (locate) of this café is very hidden—only local
people know its exact position.
20.A positive attitude can help us overcome difficulties, while a
____________ (有害的；负面的；消极的) attitude will make people shrink
back.
21.This T-shirt is made of ____________ (recycle) cloth, which is both
environmentally friendly and comfortable.
22.My brother sang ____________ (loud) in his room, disturbing my
homework.
23.The construction site near the school is very ____________ (noise)
when working, affecting students’ classes.
24.A news ____________ (report) came to our class to interview the
thematic activity about “campus environmental protection”.
25.Divers need to know the ____________ (deep) of the sea water to
carry out underwater operations safely.
26.The ____________ (weigh) of this suitcase is 8 kilograms, which meets
the airline’s checked baggage standard.
27.That kind-hearted ____________ (business) donated a batch of
teaching equipment to poor areas.
28.____________ (truck) loaded with disaster relief materials are rushing
to the disaster area day and night.
29.The eastern part of this city is an ____________ (industry) area with
many large factories concentrated.
30.My family went to the countryside last weekend and enjoyed a
____________ (peace) time.
二、汉译英。
1.这家商店的廉价商品质量也很好，很受顾客欢迎。（cheap goods）
_____________________________________________________________________________
2.妈妈给我买了一把软毛牙刷，保护我的牙龈。（a soft toothbrush）
_____________________________________________________________________________
3.爸爸在寒冷的冬天需要一副手套来干活。（a pair of gloves）
_____________________________________________________________________________
4.图书馆里请悄无声息地走路，不要打扰别人看书。（walk silently）
_____________________________________________________________________________
5.快递员把包裹捆紧，防止运输过程中损坏。（tie up）
_____________________________________________________________________________
6.不要乱扔垃圾，把它放进垃圾桶里。（rubbish bin）
_____________________________________________________________________________
7.平均来看，每个学生每天花两小时做作业。（on average）
_____________________________________________________________________________
8.我们应该勇敢面对挫折，从不放弃希望。（face setbacks）
_____________________________________________________________________________
9.现在很多电子产品都变得越来越智能了。（electronic products）
_____________________________________________________________________________
10.长时间玩手机会对眼睛产生负面影响。（negative influence）
_____________________________________________________________________________
11.在公共场所不要大声说话，这是不礼貌的。（speak loudly）
_____________________________________________________________________________
12.我家住在一条喧闹的街道旁，晚上很难入睡。（a noisy street）
_____________________________________________________________________________
13.一位新闻记者来我们学校采访了校长。（a news reporter）
_____________________________________________________________________________
14.我的姐姐通过跑步和健康饮食成功减肥了。（lose weight）
_____________________________________________________________________________
15.我的叔叔是一位成功的商人，他经常帮助有需要的人。（a successful
businessman）
_____________________________________________________________________________
16.一辆重型货车停在了路边，司机在检查车辆。（a heavy truck）
_____________________________________________________________________________
17.老人们希望在乡下平静地生活，远离城市的喧嚣。（in peace）
_____________________________________________________________________________
18.我的爸爸在南方做生意，每年只回家几次。（do business）
_____________________________________________________________________________
19.这家工厂位于城市的工业区，交通很便利。（industrial area）
_____________________________________________________________________________
20.我们不应该乱扔垃圾，要保持环境整洁。（drop litter）
_____________________________________________________________________________2026秋外研版九上---单词精讲
Unit6
一、用所给词或汉语意思的适当形式填空。
1.Products online can often be bought ____________ (cheap) with home
delivery.
答案：cheaply
解析：① 修饰动词 bought 需用副词，形容词 cheap 变副词加 ly；② 核心考点：形容词→副词（规则变化）。
2.There are ____________ (toothbrush) of various colors on the
supermarket shelves for customers to choose from.
答案：toothbrushes
解析：① 可数名词前无冠词，“各种颜色” 表复数，toothbrush 复数为 toothbrushes（复合名词 “前不变后变”）；② 核心考点：名词单复数（复合名词变形规则）。
3.Wear rubber ____________ (glove) when doing housework to keep
hands free from oil.
答案：gloves
解析：① “手套” 通常为复数（一双手），glove 复数直接加 s；② 核心考点：名词单复数（常用复数的可数名词）。
4.After the movie ended, the audience left the cinema ____________
(silent) without breaking the touching mood.
答案：silently
解析：① 修饰动词 left 需用副词，形容词 silent 变副词加 ly；② 核心考点：形容词→副词（规则变化）。
5.This open space ____________ (former) was an orchard and is now
planned as a community park.
答案：formerly
解析：① 修饰整个句子需用副词，形容词 former 变副词加 ly；② 核心考点：形容词→副词（规则变化）。
6.He ____________ (tie) his shoelaces tightly to avoid tripping over when
running.
答案：tied
解析：① 句子表过去动作，tie 的过去式为不规则变化 tied；② 核心考点：动词过去式（不规则变形）。
7.The ____________ (平均的 ) temperature of this city can reach over
35℃ in summer.
答案：average
解析：① 修饰名词 temperature 需用形容词，average 本身为形容词，无需变形；② 核心考点：形容词作定语（原级用法）。
8.Many ____________ (极小的；微小的) water drops hang on the leaves
after rain, shining like crystals.
答案：tiny
解析：① 修饰名词 water drops 需用形容词，tiny 本身为形容词，无需变形；② 核心考点：形容词作定语（原级用法）。
9.I remember putting my keys in the bag, but I looked everywhere
and found them ____________ (无处；哪里都不).
答案：nowhere
解析：① 此处需否定副词作状语，nowhere 本身为副词，表 “无处”；② 核心考点：副词作状语（否定副词用法）。
10.More and more supermarkets begin to sell ____________ ( 无塑料的)
packaged food to support environmental protection.
答案：plastic-free
解析：① 修饰名词 packaged food 需用合成形容词，plastic-free 为 “名词 + 连字符 + free” 结构，无需变形；② 核心考点：合成形容词作定语。
11.The teacher ____________ (强调；突出) the key sentences of this text in
class for us to recite emphatically.
答案：highlights
解析：① 主语 the teacher 为第三人称单数，一般现在时中动词加 s；② 核心考点：动词第三人称单数（规则变化）。
12.Although the experiment met a small ____________ (挫折；阻碍), the
scientists didn’t give up and continued researching.
答案：setback
解析：① 不定冠词 a 后接可数名词单数，setback 为单数形式；② 核心考点：可数名词单数（名词用法）。
13.The ____________ (form) of snowflakes is very wonderful—each has a
unique shape.
答案：formation
解析：① 名词所有格后需用名词，动词 form 变名词加后缀 - ation；② 核心考点：动词→名词（后缀变形）。
14.Discharging factory wastewater without treatment will cause
serious water ____________ (pollute).
答案：pollution
解析：① 形容词 serious 后需用名词，动词 pollute 变名词为 pollution（不可数）；② 核心考点：动词→名词（不规则名词变形）。
15.Grandpa learned to use ____________ (电子的) devices for video
calls to keep in touch with relatives far away.
答案：electronic
解析：① 修饰名词 devices 需用形容词，electronic 本身为形容词，无需变形；② 核心考点：形容词作定语（原级用法）。
16.It was ____________ (fog) this morning, and the highway was
temporarily closed for a period of time.
答案：foggy
解析：① 系动词 was 后需用形容词作表语，名词 fog 变形容词双写 g 加 y；② 核心考点：名词→形容词（重读闭音节变形规则）。
17.With the development of science and technology, China’s
electronic ____________ (工业；产业) has made great progress.
答案：industry
解析：① 形容词 electronic 后需用名词，industry 为单数形式（表泛指某一产业）；② 核心考点：名词作主语（单数用法）。
18.This is the ____________ (bad) traffic condition I have ever seen—I
was stuck in a jam for two whole hours.
答案：worst
解析：① 定冠词 the 后需用形容词最高级，bad 的最高级为不规则变化 worst；② 核心考点：形容词最高级（不规则变形）。
19.The ____________ (locate) of this café is very hidden—only local
people know its exact position.
答案：location
解析：① 名词所有格后需用名词，动词 locate 变名词为 location；② 核心考点：动词→名词（后缀变形）。
20.A positive attitude can help us overcome difficulties, while a
____________ (有害的；负面的；消极的) attitude will make people shrink back.
答案：negative
解析：① 修饰名词 attitude 需用形容词，negative 本身为形容词，无需变形；② 核心考点：形容词作定语（原级用法）。
21.This T-shirt is made of ____________ (recycle) cloth, which is both
environmentally friendly and comfortable.
答案：recycled
解析：① 修饰名词 cloth 需用形容词，动词 recycle 的过去分词作形容词（表被动 “被回收的”）；② 核心考点：动词分词作形容词（过去分词用法）。
22.My brother sang ____________ (loud) in his room, disturbing my
homework.
答案：loudly
解析：① 修饰动词 sang 需用副词，形容词 loud 变副词加 ly；② 核心考点：形容词→副词（规则变化）。
23.The construction site near the school is very ____________ (noise)
when working, affecting students’ classes.
答案：noisy
解析：① 系动词 is 后需用形容词作表语，名词 noise 去 e 加 y 变形容词；② 核心考点：名词→形容词（e 结尾变形规则）。
24.A news ____________ (report) came to our class to interview the
thematic activity about “campus environmental protection”.
答案：reporter
解析：① 不定冠词 a 后需用名词，动词 report 加后缀 - er 变名词 reporter；② 核心考点：动词→名词（后缀 - er 变形）。
25.Divers need to know the ____________ (deep) of the sea water to
carry out underwater operations safely.
答案：depth
解析：① 名词所有格后需用名词，形容词 deep 变名词为 depth；② 核心考点：形容词→名词（不规则名词变形）。
26.The ____________ (weigh) of this suitcase is 8 kilograms, which meets
the airline’s checked baggage standard.
答案：weight
解析：① 名词所有格后需用名词，动词 weigh 变名词为 weight（不可数）；② 核心考点：动词→名词（不规则名词变形）。
27.That kind-hearted ____________ (business) donated a batch of
teaching equipment to poor areas.
答案：businessman
解析：① 形容词 kind-hearted 后需用名词，business 加后缀 - man 变名词 businessman；② 核心考点：名词→合成名词（后缀变形）。
28.____________ (truck) loaded with disaster relief materials are rushing
to the disaster area day and night.
答案：trucks
解析：① 系动词 are 表复数，truck 复数直接加 s；② 核心考点：名词单复数（规则变化）。
29.The eastern part of this city is an ____________ (industry) area with
many large factories concentrated.
答案：industrial
解析：① 修饰名词 area 需用形容词，名词 industry 变形容词为 industrial；② 核心考点：名词→形容词（后缀变形）。
30.My family went to the countryside last weekend and enjoyed a
____________ (peace) time.
答案：peaceful
解析：① 修饰名词 time 需用形容词，名词 peace 加后缀 - ful 变形容词；② 核心考点：名词→形容词（后缀 - ful 变形规则）。
二、汉译英。
1.这家商店的廉价商品质量也很好，很受顾客欢迎。（cheap goods）
答案：The cheap goods in this store are also of good quality and very popular among customers.
解析：① 提示词 “cheap goods” 是复数名词短语，cheap（形容词）修饰 goods（可数名词复数，本身表 “商品”）；② 主谓一致：goods 为复数，谓语动词用 are；③ 易错点：goods 无单数形式，避免误写为 “cheap good”，“受…… 欢迎” 用 be popular among sb。
2.妈妈给我买了一把软毛牙刷，保护我的牙龈。（a soft toothbrush）
答案：Mom bought me a soft toothbrush to protect my gums.
解析：① 提示词 “a soft toothbrush” 是单数名词短语，形容词 soft 修饰 toothbrush，顺序为 “限定词 + 形容词 + 名词”；② 固定搭配：buy sb sth（给某人买某物）；③ 易错点：toothbrush 是可数名词，单数需加不定冠词 a，避免漏写。
3.爸爸在寒冷的冬天需要一副手套来干活。（a pair of gloves）
答案：Dad needs a pair of gloves to work in the cold winter.
解析：① 提示词 “a pair of gloves” 表示 “一副手套”，pair（双、副）为可数名词，gloves 必须用复数；② 主谓一致：Dad 为第三人称单数，谓语动词用 needs；③ 易错点：避免误写为 “a pair of glove”，gloves 需用复数，pair 的单复数由数量决定（如 two pairs of gloves）。
4.图书馆里请悄无声息地走路，不要打扰别人看书。（walk silently）
答案：Please walk silently in the library and don’t disturb others’ reading.
解析：① 提示词 “walk silently” 中，silently（副词）修饰动词 walk；② 句式：祈使句用动词原形开头，否定式为 don’t + 动词原形；③ 易错点：用副词 silently 修饰动词，避免误写为 “walk silent”（形容词不能修饰动词）。
5.快递员把包裹捆紧，防止运输过程中损坏。（tie up）
答案：The courier tied up the package tightly to prevent damage during transportation.
解析：① 提示词 “tie up” 是固定短语，意为 “捆紧”，结合语境用一般过去时 tied up；② 目的状语：用 to + 动词原形表目的；③ 易错点：tie 的过去式为 tied（不规则变化），避免误写为 “tieed up”。
6.不要乱扔垃圾，把它放进垃圾桶里。（rubbish bin）
答案：Don’t drop litter; put it into the rubbish bin.
解析：① 提示词 “rubbish bin” 意为 “垃圾桶”，前面加定冠词 the 表特指；② 句式：否定祈使句 Don’t + 动词原形；③ 易错点：rubbish 是不可数名词，避免加 s，“放进” 用 put into（put 过去式不变）。
7.平均来看，每个学生每天花两小时做作业。（on average）
答案：On average, each student spends two hours doing homework every day.
解析：① 提示词 “on average” 是固定短语，作状语，通常放句首；② 主谓一致：each student 为第三人称单数，谓语动词用 spends；③ 易错点：spend time doing sth（花费时间做某事），避免误写为 “spend time to do”。
8.我们应该勇敢面对挫折，从不放弃希望。（face setbacks）
答案：We should face setbacks bravely and never give up hope.
解析：① 提示词 “face setbacks” 中，setbacks（复数）表泛指 “挫折”，bravely（副词）修饰动词 face；② 情态动词：should 后接动词原形；③ 易错点：setback 是可数名词，此处用复数表泛指，避免误写为 “face setback”。
9.现在很多电子产品都变得越来越智能了。（electronic products）
答案：Now many electronic products are becoming more and more intelligent.
解析：① 提示词 “electronic products” 是复数名词短语，electronic（形容词）修饰 products（复数）；② 时态：现在进行时表 “逐渐变化”；③ 易错点：“越来越……” 用 more and more + 多音节形容词（intelligent），避免误写为 “more intelligent and more intelligent”。
10.长时间玩手机会对眼睛产生负面影响。（negative influence）
答案：Playing mobile phones for a long time will have a negative influence on eyes.
解析：① 提示词 “negative influence” 是名词短语，negative（形容词）修饰 influence，前面加不定冠词 a；② 主语：动名词短语 Playing mobile phones 作主语，谓语动词用单数；③ 易错点：固定搭配 have an influence on（对…… 有影响），negative 以辅音音素开头，用 a 修饰，避免误写为 “an negative influence”。
11.在公共场所不要大声说话，这是不礼貌的。（speak loudly）
答案：Don’t speak loudly in public places; it’s impolite.
解析：① 提示词 “speak loudly” 中，loudly（副词）修饰动词 speak；② 句式：否定祈使句 Don’t + 动词原形；③ 易错点：“公共场所” 用 public places（复数），避免误写为 “speak loud”（形容词不能修饰动词）。
12.我家住在一条喧闹的街道旁，晚上很难入睡。（a noisy street）
答案：My family lives beside a noisy street, so it’s hard to fall asleep at night.
解析：① 提示词 “a noisy street” 是单数名词短语，noisy（形容词）修饰 street；② 主谓一致：My family 表 “家庭” 时为单数，谓语动词用 lives；③ 易错点：“入睡” 用 fall asleep（固定短语），避免误写为 “sleep”。
13.一位新闻记者来我们学校采访了校长。（a news reporter）
答案：A news reporter came to our school to interview the principal.
解析：① 提示词 “a news reporter” 是单数名词短语，news（不可数名词）作定语修饰 reporter；② 时态：描述过去发生的事用一般过去时 came；③ 易错点：reporter 是 “记者”，避免误写为 “report”（动词 / 名词 “报道”）。
14.我的姐姐通过跑步和健康饮食成功减肥了。（lose weight）
答案：My sister successfully lost weight through running and a healthy diet.
解析：① 提示词 “lose weight” 是固定短语，weight 为不可数名词；② 时态：用一般过去时 lost（lose 的过去式）；③ 易错点：lose 的过去式为 lost（不规则变化），避免误写为 “losed weight”，“通过某种方式” 用 through + 名词 / 动名词。
15.我的叔叔是一位成功的商人，他经常帮助有需要的人。（a successful
businessman）
答案：My uncle is a successful businessman who often helps people in need.
解析：① 提示词 “a successful businessman” 是单数名词短语，形容词 successful 修饰 businessman；② 定语从句：who 引导从句修饰 businessman，谓语动词用第三人称单数 helps；③ 易错点：businessman 是 “男商人”，复数为 businessmen，避免误写为 “business man”（需连写）。
16.一辆重型货车停在了路边，司机在检查车辆。（a heavy truck）
答案：A heavy truck stopped by the road, and the driver was checking the vehicle.
解析：① 提示词 “a heavy truck” 是单数名词短语，heavy（形容词）修饰 truck；② 时态：前半句用一般过去时 stopped，后半句用过去进行时 was checking 表伴随；③ 易错点：“路边” 用 by the road，避免误写为 “beside road”（漏写 the）。
17.老人们希望在乡下平静地生活，远离城市的喧嚣。（in peace）
答案：Old people hope to live in peace in the countryside, far away from the noise of the city.
解析：① 提示词 “in peace” 是固定短语，作状语修饰动词 live；② 固定搭配：hope to do sth（希望做某事）；③ 易错点：“远离” 用 far away from，peace 是不可数名词，避免误写为 “in peaceful”（形容词不能直接作状语）。
18.我的爸爸在南方做生意，每年只回家几次。（do business）
答案：My dad does business in the south and only goes home a few times a year.
解析：① 提示词 “do business” 是固定短语，意为 “做生意”；② 主谓一致：My dad 为第三人称单数，谓语动词用 does；③ 易错点：“在南方” 用 in the south（加定冠词 the），避免误写为 “do business” 的单数形式 “does business”，不可漏写 es。
19.这家工厂位于城市的工业区，交通很便利。（industrial area）
答案：This factory is located in the industrial area of the city, and the transportation is very convenient.
解析：① 提示词 “industrial area” 是名词短语，industrial（形容词）修饰 area，前面加定冠词 the 表特指；② 固定搭配：be located in（位于）；
20.我们不应该乱扔垃圾，要保持环境整洁。（drop litter）
答案：We shouldn’t drop litter everywhere and should keep the environment clean and tidy.
解析：① 提示词 “drop litter” 是固定短语，litter 为不可数名词（垃圾）；② 情态动词：shouldn’t 后接动词原形；③ 易错点：litter 不可数，避免加 s，“乱扔” 用 drop litter everywhere，避免误写为 “drop rubbishes”（rubbish 也为不可数名词）。

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