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答案解析
第一部分：基础识记层级（40分）
Ⅰ. 根据句意及音标提示写出单词（20小题，每题1分）
1. 答案：stranger；解析：音标/ stre nd (r)/对应名词stranger，意为陌生人，不定冠词a后用单数名词。
2. 答案：mean；解析：音标/mi n/对应动词mean，意为意思是，助动词does后使用动词原形。
3. 答案：dictionary；解析：音标/ d k nri/对应名词dictionary，意为词典，this后接单数名词。
4. 答案：bottom；解析：音标/ b t m/对应名词bottom，意为底部，at the bottom of为固定搭配，在……底部。
5. 答案：normal；解析：音标/ n ml/对应形容词normal，意为正常的，It’s + adj. + to do为固定句型。
6. 答案：argue；解析：音标/ ɑ ɡju /对应动词argue，意为争吵，Don’t后接动词原形；argue with sb 与某人争吵。
7. 答案：stress；解析：音标/stres/对应不可数名词stress，意为压力，my后接名词；manage stress 调节压力。
8. 答案：screen；解析：音标/skri n/对应名词screen，意为屏幕，the phone screen 手机屏幕。
9. 答案：dialogue；解析：音标/ da l ɡ/对应名词dialogue，意为对话，a short dialogue 一段短对话。
10. 答案：focused；解析：音标/ f k st/对应形容词/动词过去式focused，意为专注的，后半句practiced为过去式，时态统一用focused。
11. 答案：exam；解析：音标/ ɡ z m/对应名词exam，意为考试，final exam 期末考试。
12. 答案：waste；解析：音标/we st/对应动词waste，意为浪费，主语we后用动词原形；waste water 浪费水。
13. 答案：stick；解析：音标/st k/对应动词stick，stick to 固定短语坚持，please后接动词原形。
14. 答案：decision；解析：音标/d s n/对应名词decision，make a wrong decision 做错误的决定。
15. 答案：shame；解析：音标/ e m/对应名词shame，意为羞愧，a sense of shame 羞愧感。
16. 答案：pain；解析：音标/pe n/对应不可数名词pain，意为痛苦，pleasure and pain 快乐与痛苦。
17. 答案：rapid；解析：音标/ r p d/对应形容词rapid，意为快速的，修饰名词way；rapid way 快速的方式。
18. 答案：experience；解析：音标/ k sp ri ns/对应不可数名词experience，意为经历，any后接名词。
19. 答案：communicate；解析：音标/k mju n ke t/对应动词communicate，communicate with sb 与他人沟通，how to后接动词原形。
20. 答案：silly；解析：音标/ s li/对应形容词silly，意为傻的，系动词were后接形容词作表语。
Ⅱ. 根据句意及汉语提示写出单词（20小题，每题1分）
1. 答案：decision；解析：名词decision意为决定，不定冠词a后接单数名词，a difficult decision 艰难的决定。
2. 答案：uncomfortable；解析：形容词uncomfortable意为不自在的，系动词felt后接形容词作表语。
3. 答案：bullying；解析：bully动词恐吓，介词from后接动名词bullying，protect sb from bullying 保护某人免受欺凌。
4. 答案：stand up for；解析：固定短语stand up for 支持、维护，to后接动词原形构成不定式。
5. 答案：go through；解析：固定短语go through 经历，must情态动词后接动词原形。
6. 答案：stage；解析：名词stage意为阶段，at this stage 在这个阶段。
7. 答案：heard of；解析：固定短语hear of 听说，have ever后接过去分词构成现在完成时。
8. 答案：mobile phones；解析：固定短语mobile phone手机，此处表泛指用复数mobile phones。
9. 答案：communicate；解析：动词communicate意为沟通，try to后接动词原形。
10. 答案：mean；解析：形容词mean意为刻薄的，修饰不定代词something。
11. 答案：certainly；解析：给出词certain形容词，此处修饰动词pass用副词certainly，意为肯定地。
12. 答案：adult；解析：名词adult意为成年人，every后接单数名词。
13. 答案：ugly；解析：形容词ugly意为丑陋的，修饰名词frog。
14. 答案：youth；解析：不可数名词youth意为青年群体，the youth 年轻人。
15. 答案：regret；解析：动词regret意为懊悔，will后接动词原形。
16. 答案：under stress；解析：固定短语under stress 在压力之下，作表语。
17. 答案：stick to；解析：固定短语stick to 坚持，as long as引导从句主语you后用动词原形。
18. 答案：argue；解析：动词argue意为争论，It’s not useful to do sth，不定式用动词原形。
19. 答案：overweight；解析：形容词overweight意为超重的，系动词are后接形容词作表语。
20. 答案：risk；解析：动词risk意为冒险做，not to后接动词原形；risk doing sth 冒险做某事。
第二部分：能力提升层级（20分）
用括号内所给单词的适当形式填空（20小题，每题1分）
1. 答案：normally；解析：形容词normal变为副词normally，修饰动词walk，意为正常地行走。
2. 答案：preferred；解析：主句didn’t为一般过去时，宾语从句时态统一用一般过去时preferred。
3. 答案：will have；解析：if引导条件状语从句，遵循主将从现，主句使用一般将来时will have。
4. 答案：painful；解析：名词pain变为形容词painful，修饰名词experience，意为痛苦的经历。
5. 答案：comfortably；解析：形容词comfortable变为副词comfortably，修饰动词seated。
6. 答案：strangers；解析：形容词strange变为名词stranger，talk to后接复数strangers表泛指陌生人。
7. 答案：youth；解析：形容词young变为名词youth，their后接名词，make use of youth 利用青春。
8. 答案：dictionaries；解析：名词dictionary，plenty of后接可数名词复数dictionaries。
9. 答案：argument；解析：动词argue变为名词argument，不定冠词an后接单数名词，have an argument 争吵。
10. 答案：regretted；解析：后文was提示时态为一般过去时，regret过去式regretted。
11. 答案：wasteful；解析：动词waste变为形容词wasteful，It is wasteful to do sth 做某事是浪费的。
12. 答案：stressed；解析：名词stress变为形容词stressed，feel stressed 感到焦虑有压力。
13. 答案：patient；解析：名词patience变为形容词patient，与nice并列作表语，意为有耐心的。
14. 答案：decision；解析：动词decide变为名词decision，come to a decision 做出决定。
15. 答案：shut；解析：just now刚刚，一般过去时，shut过去式同原形shut。
16. 答案：has seen；解析：before是现在完成时标志，主语he三单，用has seen。
17. 答案：ashamed；解析：名词shame变为形容词ashamed，be ashamed of 为……羞愧。
18. 答案：rapidly；解析：形容词rapid变为副词rapidly，修饰动词collect。
19. 答案：communication；解析：动词communicate变为名词communication，good后接名词作主语。
20. 答案：stuck；解析：was提示过去时态，stick过去式stuck，stick to one’s word 信守承诺。
第三部分：综合拓展层级（20分）
根据句意及首字母提示补全单词（20小题，每题1分）
1. 答案：decision；解析：make a good decision 做正确的决定，a后接单数名词，做事前三思对应语境。
2. 答案：stick；解析：stick to your dream 坚持梦想，if从句主语you后用动词原形，坚持努力终会成功。
3. 答案：stress；解析：stress n.压力，under great stress 承受巨大压力，过多作业造成学生压力。
4. 答案：waste；解析：waste time 浪费时间，Don’t后接动词原形，不要浪费时间在无意义游戏上。
5. 答案：regret；解析：regret not doing sth 后悔没做某事，我后悔没听妈妈建议，现在遇到很多麻烦。
6. 答案：exam；解析：final exam 期末考试，学生忙于准备即将到来的期末考。
7. 答案：argue；解析：argue with parents 和父母争吵，It’s useless to do sth，和父母争吵没有用处。
8. 答案：normal；解析：It’s normal to feel worried 感到焦虑很正常，考前紧张是正常现象。
9. 答案：communicate；解析：communicate with family 和家人沟通，遇到问题应当和家人交流，should后用原形。
10. 答案：dictionary；解析：look up words in dictionary 在词典查生词，English dictionary 英语词典。
11. 答案：stage；解析：stage n.阶段，青少年时期是人生重要阶段。
12. 答案：experience；解析：experience difficulties 经历困难，will后接动词原形，成长中会经历各类困难。
13. 答案：rapid；解析：rapid adj.快速的，rapid development 飞速发展，修饰名词development。
14. 答案：strangers；解析：stranger n.陌生人，夜晚独自外出不要和陌生人说话，泛指用复数。
15. 答案：uncomfortable；解析：uncomfortable adj.不自在的，很多人同时注视自己会感到不自在，feel后接形容词。
16. 答案：screen；解析：phone screen 手机屏幕，长时间盯着屏幕伤害眼睛。
17. 答案：bedtime；解析：bedtime n.就寝时间，固定十点是我的日常睡觉时间。
18. 答案：pain；解析：pain n.疼痛，腿部剧烈疼痛让小男孩大哭。
19. 答案：shame；解析：It’s a shame that… ……很遗憾，错过精彩球赛十分可惜。
20. 答案：bully；解析：bully v.欺凌，在校或网络都不能欺凌他人，should后接动词原形。译林版（新教材）九年级上册Unit 2 Teenage problems
单元重点词汇变形分层80题
学校：______________ 班级：______________ 姓名：______________
（考试时间：40分钟 满分：80分）
资料说明
整套词汇专项按基础识记→能力提升→综合拓展三层梯度划分，由浅入深，完整覆盖音、形、义、变形、语境全维度考点：
1. 基础识记（40分）：内设音标写词、中文提示写词两类基础题型，先通过音标训练音形匹配，解决单词不会读、不会拼的难题；再结合中文释义巩固词义记忆，全覆盖单元核心四会单词，夯实拼写根基。
2. 能力提升（20分）：词形转换专项，囊括名词单复数、词性转换、时态变化、形副词转换等高频易错考点，词汇语法结合，针对性突破变形失分点。
3. 综合拓展（20分）：语境首字母填空，依托完整句子设置场景，考查单词辨析与固定搭配，训练学生结合上下文灵活运用词汇的能力。
第一部分：基础识记层级（40 分）
Ⅰ. 根据句意及音标提示写出单词（共20小题，每小题1分）
1．A ________ / stre nd (r)/ offered to help the lost child.
2．What does this new word _________ /mi n/ in Chinese
3．—What about this ________ / d k nri/
—Oh, it’s Helen’s.
4．He found a beautiful shell at the ________ / b t m/ of the river.
5．It’s ________ / n ml/ to feel angry sometimes, but we should try to control it.
6．Don’t ________ / ɑ ɡju / with your parents over small things—try to understand their feelings.
7．Your advice means a lot to me and I know how to manage my ________ /stres/ now.
8．Looking at the ________ /skri n/ for long is bad for our eyes.
9．We performed a short ________ / da l ɡ/ in front of the whole class.
10．We girls ________ / f k st/ on singing while the boys practiced dancing.
11．By the end of February, we will have the final ________ / ɡ z m/.
12．What if we talk about the bad things that happen when we ________ /we st/ water
13．Please ________ /st k/ to your dream, and you’ll succeed.
14．I don’t want to make the wrong ________ /d s n/ and regret it later.
15．Tom felt a sense of ________ / e m/ when he forgot doing his homework.
16．A good friend is someone you can share your pleasure and ____________ /pe n/ with.
17．It’s unbelievable that China has progressed in such a __________ / r p d/ way.
18．Do you have any ________ of that type of work / k sp ri ns/
19．It’s important for us to learn how to _________ /k mju n ke t/ with others.
20．The children’s jokes were so _________ / s li/ that everyone couldn’t help laughing.
Ⅱ. 根据句意及汉语提示写出单词（共20小题，每小题1分）
1．Sometimes we find ourselves caught in a difficult ________ (决定) with no idea of what lies ahead.
2．She felt ________ (不自在的) when she was the center of attention at the party.
3．Our school does many things to protect us students from ________ (恐吓).
4．It requires courage to ________ ________ ________ what is right when others disagree with you.(支持，维护)
5．All the passengers must ________ ________ (经历) the security check(安检) before they take the plane.
6．At this __________ (阶段) of learning, you should practise more.
7．Have you ever _________ _________ (听说) this famous author
8．How long do you use your ________ ________ (手机) every day
9．Lisa tried to ________ (沟通) with her best friend because she wanted to fix their friendship.
10．We should think twice before saying something ________ (刻薄的) to others.
11．If you study hard, you will ________ (certain) pass the coming midterm exams.
12．Every responsible ________ (成年人) should set good examples for young people and act with wisdom in daily life.
13．In the story The Frog Prince, the ________ (丑陋的) frog turned out to be a handsome prince.
14．The local community center offers various sports activities to keep the ________ (青年) engaged and healthy.
15．Work hard when you’re young, or you’ll ________ (懊悔) when you’re old.
16．Many people suffer from headaches when they are ________ ________ (在压力之下) .
17．As long as you ________ ________ your dream and keep working hard, you will make it in the end. (坚持)
18．It is not useful to ________ (争论) with others about small and unimportant things.
19．It is reported that four ninths of the teenagers in China are ________ (超重的) because of less exercise.
20．The visitors are advised not to ________ (冒险做) going to sea in bad weather.
第二部分：能力提升层级（20 分）
用括号内所给单词的适当形式填空（共20小题，每小题1分）
1．After treatment, she can now walk _________ (normal) as usual.
2．I didn’t know if he ________ (prefer) this fruit juice advertisement.
3．If you cut back on games, you ________ (have) more free time to read.
4．Failing the exam was a ________ (pain) experience, but it taught me to work harder.
5．He seated himself ________ (comfortable) at the foot of the bed.
6．Parents always tell children not to talk to ________ (strange) on the way to school.
7．Young people should make good use of their ________ (young) to study hard.
8．The library has plenty of useful ________ (dictionary) for students.
9．These teenagers are having an ________ about who should be responsible for the accident. (argue)
10．What I ________ (regret) was that I didn’t listen to what you said.
11．It is ________ (waste) to throw away the plastic bottles.
12．She often feels ________ (stress) when she has too many tests in one week.
13．Our Chinese teacher is nice and ________ though she is very strict with us. (patience)
14．We must come to a ________ (decide) about what to do next by tomorrow.
15．Nancy is not sure whether she ________ (shut) all the windows just now.
16．Do you know if he ________ (see) the film before
17．You should not be ________ of making mistakes because it’s a way to learn. (shame)
18．After the earthquake, the local community organised to collect donations ________ to help the victims. (rapid)
19．Good ________ (communicate) helps us get on well with others.
20．However hard it was, Jane ________ (stick) to her word this time.
第三部分：综合拓展层级（20 分）
根据句意及首字母提示补全单词（共20小题，每小题1分）
1. Making a good d____ needs us to think twice before acting.
2. If you s____ to your dream and keep working hard, you will succeed one day.
3. Many students are under great s____ because of too much schoolwork.
4. Don’t w____ your time on meaningless computer games.
5. I r____ not taking my mother’s advice; now I have lots of trouble.
6. All the students are busy preparing for the coming final e____.
7. It’s useless to a____ with your parents. You’d better talk calmly.
8. It’s n____ to feel worried before an important test.
9. We should c____ with our family members when we have problems.
10. You can look up new words in your English d____.
11. Teenage is an important s____ in our whole life.
12. We will e____ different difficulties as we grow up.
13. The r____ development of the city changes people’s life greatly.
14. Don’t talk to s____ alone when you walk outside at night.
15. I feel u____ when many people look at me at the same time.
16. Don’t stare at the phone s____ for too long, it’s bad for your eyes.
17. My regular b____ is ten o’clock every night.
18. The little boy cried because of the sharp p____ in his leg.
19. It’s a s____ that you missed the wonderful football match yesterday.
20. We should never b____ others at school or online.

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