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2026 人教版八年级上册英语词形转换
（考查内容 + 解题技巧 + 专项练习）
一、八上专属核心考查内容
（一）形容词、副词与比较等级（本册重中之重，占比 40%）
形容词变副词 规则：直接 + ly（quick→quickly）；辅音 + y 变 i+ly（happy→happily、easy→easily）；le 结尾去 e+y（simple→simply）；特殊变形 good (adj.)→well (adv.)、fast 同形。
比较级、最高级全套变形 单音节：一般 + er/est；重读辅元辅双写（thin→thinner、big→biggest）；辅音 y 变 i+er/est。 多音节 / 部分双音节（outgoing、beautiful、hard-working）前加 more/most。 不规则必考：good/well-better-best；bad-worse-worst；many/much-more-most；little-less-least。 标志词：than 用比较级；in/of + 范围、one of the + 最高级 + 名词复数。
成对后缀构词 -ful（充满）/-less（无）：useful/useless、hopeful/hopeless、careful/careless；-y 表多…：rain→rainy、health→healthy、luck→lucky。
（二）动词变形（基础时态 + 非谓语，承接七下，铺垫八下完成时）
一般过去式（Unit1 假期话题高频） 规则 ed；不规则高频：decide-decided、visit-visited；特殊不规则 win-won、lose-lost、build-built。
-ed/-ing 分词形容词（本册必考难点） 口诀人 - ed，物 - ing：relaxed/relaxing、bored/boring、surprised/surprising、excited/exciting、amazed/amazing。
非谓语固定搭配 enjoy/practice/finish/mind+doing；want/plan/hope/decide to do；make/let sb. do 原形；介词后统一 doing。
动词转名词 v.+er/or 表人：visit→visitor、perform→performer、win→winner；v.+tion 表抽象动作：decide→decision、invite→invitation；build→building 建筑物。
（三）名词变形（复数 + 抽象名词转化）
复数不规则：leaf-leaves、scarf-scarves、body-bodies、man-men、woman-women；以 o 有生命 + es（tomatoes）。
adj. 变抽象名词（高频后缀） -ness 表状态：happy→happiness、shy→shyness；-ce/tion：different→difference、important→importance；-th：true→truth；safe→safety。
（四）代词、拓展词汇变形
反身代词：myself、yourself、ourselves、themselves，搭配 enjoy oneself、help oneself。
特殊转化：strange (adj.)→stranger (n. 陌生人)；special→especially (adv. 尤其)；peace→peaceful (adj.)→peacefully (adv.)。
二、标准化四步解题技巧（考场直接套用）
第一步：判词根词性，锁定变形方向
括号给动词：优先过去式、to do/doing、名词、-ed/-ing 形容词； 括号给形容词：优先副词、比较级 / 最高级、抽象名词； 括号给名词：优先复数、形容词； 括号给代词：变形反身代词。
第二步：抓取句中标志词，锁定变形形式
时态信号：yesterday/last summer→一般过去式；look/now→现在进行时；every day→一般现在时；
等级信号：than→比较级；one of/in all→最高级；
搭配信号：enjoy+doing、want to do、very 修饰 adj.、动词后用 adv.。
第三步：分析句子成分，确定所需词性
主语、宾语、介词后→填名词；
修饰名词、be 动词后→填形容词；
修饰动词、形容词→填副词；
主语后作谓语→填动词（变形时态、单三）。
第四步：核查拼写，规避高频陷阱
区分 - ed/-ing，修饰人不用 ing；
比较级多音节词勿忘 more；thin、big 等重读闭音节必须双写；
y 结尾变形统一变 i 再加后缀，不可直接加 ly/er；
抽象名词后缀易错：difference、decision、safety 易漏字母。
三、配套专项练习题
第一部分 句子型词形转换（5 套，每套 10 题）
套题一
I ________ (visit) my grandparents last summer vacation.
The trip was very ________ (relax), we all felt ________ (relax).
We should do everything ________ (care).
This story is much ________ (wonder) than that one.
Everyone has the ________ (different) between twins.
He enjoys ________ (swim) in the sea on hot days.
There are many ________ (visit) coming to the mountain every year.
It is ________ (use) to memorize words without reading aloud.
Help ________ (you) to some fruit, children.
It’s important to know the ________ (important) of exercise.
套题二
My brother ________ (win) the singing competition yesterday.
The movie made all kids feel ________ (bore).
Lucy runs ________ (quick) than Lily in the race.
He made a ________ (decide) to join the sports club.
Practice ________ (speak) English every morning is helpful.
Many ________ (leaf) fall down in autumn.
We feel ________ (surprise) at the good news.
This is one of ________ (beautiful) parks in our city.
The little boy is ________ (friend) to all classmates.
________ (happy) comes from small simple things.
套题三
They ________ (build) a new library in our school last year.
The game is ________ (excite), so we are all ________ (excite).
You should write your homework ________ (clear).
Tom is much ________ (thin) than before.
I want to be a great ________ (perform) in the future.
Mind ________ (close) the window when you leave the room.
It is ________ (danger) to swim in the deep river alone.
This is ________ (good) gift I have ever received.
There are two ________ (woman) teachers in Grade Eight.
We learn the ________ (true) from this story.
套题四
She ________ (lose) her new backpack on her way home yesterday.
The news is ________ (amaze), and we are all ________ (amaze).
He plays basketball ________ (good) than most boys in class.
My father plans ________ (take) me to travel this holiday.
Many people like the ________ (peace) countryside.
Look! The girls ________ (dance) happily on the playground.
It’s ________ (hope) to finish the work in five minutes.
This is one of ________ (popular) songs in our school.
There are lots of ________ (scarf) in the shopping mall.
His ________ (shy) stops him from speaking in public.
套题五
We ________ (camp) by the lake last weekend.
It is ________ (comfort) to sit on the soft sofa.
The old man walks ________ (slow) along the street.
Jack is ________ (outgoing) than his twin brother.
Thank you for ________ (invite) me to your birthday party.
The air in the mountains is ________ (health) and fresh.
All students enjoy ________ (they) at the school trip.
This mountain is ________ (high) of all mountains nearby.
I see three ________ (strange) walking around our neighborhood.
We realize the ________ (safe) is the first when traveling.
阅读型词形转换
短文一 Happy Summer Vacation
Summer vacation is my favorite time of year. I (1)__________ (visit) a mountain village with my family last summer. The trip was (2)__________ (relax), and we all felt (3)__________ (relax). Many (4)__________ (visit) come here every year. The air is much (5)__________ (clean) than city air. I enjoy (6)__________ (walk) along the riverside. We made a (7)__________ (decide) to climb the mountain early next morning. This is one of (8)__________ (wonder) trips I ever have. We take photos (9)__________ (careful) to keep beautiful memories. The (10)__________ (happy) stays in my heart for a long time.
短文二 My Best Friend
I have a close friend called Tom. Tom is much (1)__________ (outgoing) than me. He speaks English (2)__________ (good) than any other student in our class. He is good at (3)__________ (perform) on the stage. Last month, he (4)__________ (win) the school speech competition. The news made us all (5)__________ (surprise). He treats everyone (6)__________ (friend). He knows the (7)__________ (important) of being honest. There are many (8)__________ (different) between us, but we get on well. We plan (9)__________ (take) a trip together this holiday. I hope our (10)__________ (friend) lasts forever.
短文三 School Sports Meeting
Our school held a sports meeting last Friday. All students (1)__________ (join) in different activities. The running game was very (2)__________ (excite). Tom ran (3)__________ (quick) than all boys and won first prize. He felt really (4)__________ (pride). There were many (5)__________ (leaf) on the playground after the race. This is one of (6)__________ (meaning) school activities for us. We practice (7)__________ (run) every afternoon to prepare. It is (8)__________ (help) to keep exercising. We learn the (9)__________ (true) of teamwork. Everyone enjoyed (10)__________ (they) in the sports meeting.
短文四 Mountain Trip Safety
Mountain trips are fun, but we must pay attention to safety. Last weekend, we (1)__________ (camp) at the foot of the mountain. The guide told us it is (2)__________ (danger) to walk alone. We should walk (3)__________ (careful) on stone roads. This mountain is much (4)__________ (high) than the small hill near our town. Many (5)__________ (strange) come here to climb every year. We enjoy (6)__________ (see) beautiful flowers along the way. This is one of (7)__________ (popular) mountains in our city. We learn the (8)__________ (safe) rules before climbing. It is (9)__________ (use) to bring enough water. The (10)__________ (peace) view makes us relaxed.
短文五 Daily Reading Habits
Reading changes our daily life a lot. I (1)__________ (read) storybooks every day last summer. Interesting books are (2)__________ (amaze) and make us feel (3)__________ (amaze). My deskmate reads much (4)__________ (fast) than me. We practice (5)__________ (speak) after reading English novels. I made a (6)__________ (decide) to read for 30 minutes daily. This is one of (7)__________ (help) hobbies for students. We write down words (8)__________ (clear) in our notebooks. We know the (9)__________ (important) of reading. It brings us great (10)__________ (enjoy).
参考答案
一、句子型词形转换
套题一
1.visited 2. relaxing; relaxed 3. carefully 4. more wonderful 5. differences 6.swimming 7. visitors 8. useless 9. yourselves 10. importance
套题二
1.won 2. bored 3. more quickly 4. decision 5. speaking 6.leaves 7. surprised 8. the most beautiful 9. friendly 10. Happiness
套题三
1.built 2. exciting; excited 3. clearly 4. thinner 5. performer 6.closing 7. dangerous 8. the best 9. women 10. truth
套题四
1.lost 2. amazing; amazed 3. better 4. to take 5. peaceful 6.are dancing 7. hopeless 8. the most popular 9. scarves/scarfs 10. shyness
套题五
1.camped 2. comfortable 3. slowly 4. more outgoing 5. inviting 6. healthy 7. themselves 8. the highest 9. strangers 10. safety
二、阅读型词形转换
短文一
(1) visited (2) relaxing (3) relaxed (4) visitors (5) cleaner (6) walking (7) decision (8) the most wonderful (9) carefully (10) happiness
短文二
(1) more outgoing (2) better (3) performing (4) won (5) surprised (6) friendly (7) importance (8) differences (9) to take (10) friendship
短文三
(1) joined (2) exciting (3) more quickly (4) proud (5) leaves (6) the most meaningful (7) running (8) helpful (9) truth (10) themselves
短文四
(1) camped (2) dangerous (3) carefully (4) higher (5) strangers (6) seeing (7) the most popular (8) safety (9) useful (10) peaceful
短文五
(1) read (2) amazing (3) amazed (4) faster (5) speaking (6) decision (7) the most helpful (8) clearly (9) importance (10) enjoyment

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