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参考答案+逐题解析
一、用括号内单词的适当形式填空。
1. lives
解析：with连接并列主语，谓语动词随前面主语Shirley（单数）变化，一般现在时用三单lives。
2. healthy
解析：固定搭配 stay healthy 保持健康，health为名词，形容词形式healthy。
3. to see
解析：固定结构 be happy to do sth. 做某事很开心。
4. Unluckily
解析：后文错过公交车迟到，是不幸的事；副词放句首修饰整个句子，luck副词luckily，反义词unluckily，首字母大写。
5. enjoys
解析：主语deskmate为单数，一般现在时谓语动词用三单enjoys。
6. introduce
解析：固定句型 let sb. do sth. 让某人做某事，动词用原形。
7. funny
解析：修饰名词hat需用形容词，fun的形容词funny（有趣的、滑稽的）。
8. singing
解析：固定搭配 do well in doing sth. 擅长做某事，介词后动词用动名词。
9. chess
解析：chess club象棋社团，chess作定语用原形，无复数。
10. classmates
解析：谓语动词go为原形，说明主语是复数，classmate复数classmates。
11. matches
解析：two后接可数名词复数，match以ch结尾，复数加es matches。
12. to meet
解析：be glad/pleased to do sth. 很高兴做某事，不定式作原因状语。
13. energetic
解析：so后接形容词作表语，energy名词，形容词energetic精力充沛的。
14. others
解析：固定搭配 some… the others… 一些……另一些（全部剩余）。
15. problems
解析：be动词are提示主语为复数，problem复数problems。
16. interested; characters
解析：第一空be interested in 对……感兴趣；第二空some后接复数名词character，复数characters。
17. politely
解析：修饰动词speak要用副词，polite副词形式politely礼貌地。
18. hobbies
解析：plenty of后接可数名词复数，hobby变复数hobbies。
19. is greeting
解析：Look! 为现在进行时标志；with就远原则，主语Tom单数，结构is greeting。
20. aren’t
解析：主语we，一般现在时否定be动词用aren’t。
21. lucky
解析：修饰名词day用形容词，luck名词，形容词lucky幸运的。
22. helpful
解析：be动词后接形容词作表语，help形容词helpful乐于助人的。
23. Staying
解析：句子缺少主语，动名词作主语，stay变动名词Staying，首字母大写。
24. friendly
解析：固定搭配 be friendly to sb. 对某人友好，friend形容词friendly。
25. to help; others
解析：第一空be ready to do sth. 乐意做某事；第二空others泛指其他人。
26. weekends
解析：固定短语 at weekends 在周末（经常性动作，用复数）。
27. look
解析：固定搭配 have a good look 长相好看，look此处为名词，原形。
28. listening
解析：enjoy doing sth. 喜欢做某事，动词用动名词形式。
29. interesting
解析：修饰事物story，用-ing形容词interesting令人有趣的。
30. aren’t
解析：主语cousins为复数，一般现在时be动词否定形式aren’t。
二、根据括号内中文提示补全单词。
1. fun
解析：fun为不可数名词，lots of fun许多乐趣，无复数变形。
2. only
解析：only副词，意为“仅仅、只有”，直接原形填写。
3. politely
解析：修饰动词talk，需使用副词“礼貌地”politely。
4. hobbies
解析：be动词are提示主语为复数，hobby复数hobbies。
5. looks
解析：固定短语 one’s looks 某人的外貌长相，固定用复数。
6. enjoy
解析：usually一般现在时，主语we，动词原形enjoy欣赏。
7. match
解析：a basketball match一场篮球赛，不定冠词后用单数名词。
8. ready
解析：固定搭配 get ready for 为……做好准备，形容词原形ready。
9. grades
解析：different后接可数名词复数，grade复数grades年级。
10. introduce
解析：let sb. do sth. 让某人做某事，动词用原形introduce介绍。
11. modern
解析：形容词modern修饰名词classroom，现代的。
12. ready
解析：固定短语 be ready to do sth. 乐意、准备好做某事。
13. problem
解析：this提示单数，difficult problem难题。
14. Both
解析：固定搭配 both…and…两者都，放句首首字母大写Both。
15. greet
解析：be supposed to do sth. 应该做某事，to后接动词原形greet打招呼。
16. cute
解析：形容词cute可爱的，修饰名词cat。
17. energy
解析：energy能量，不可数名词，直接填原形。
18. weekends
解析：at weekends固定搭配，每逢周末，用复数形式。
19. chess
解析：Chinese chess中国象棋，chess无复数。
20. slim
解析：and连接并列形容词，slim苗条的，原形。
21. each other
解析：固定短语 each other 互相、彼此。
22. fixes
解析：every Sunday为一般现在时，主语my uncle单数，fix三单fixes修理。
23. pretty
解析：look为系动词，后接形容词pretty漂亮的。
24. friendly
解析：be friendly to sb. 对某人友好，形容词friendly。
25. character
解析：one’s后接名词，character性格，单数原形。
26. same
解析：the same 相同的，固定搭配。
27. shy
解析：形容词shy害羞的，作表语。
28. called
解析：完整句式 I am called… 我被叫作……，被动语态。
29. smart
解析：look系动词后接形容词smart聪明的。
30. luck
解析：good后接名词luck运气。
三、根据首字母提示及句意补全单词。
1. dream
解析：后文“成为足球运动员”是梦想，dream梦想。
2. both
解析：两者都，both修饰主语Millie and Timmy。
3. impolite
解析：阅览室大声说话不礼貌，impolite不礼貌的。
4. slim
解析：少吃甜食保持苗条，keep slim保持苗条。
5. full
解析：full moon满月，中秋节固定搭配。
6. same
解析：look the same 看起来一模一样，固定短语。
7. luck
解析：good luck好运，考试前祝福用语。
8. other
解析：the other + 数词，剩余的另外二十人。
9. ready
解析：be ready for 为……做好准备。
10. Grade; classmates
解析：Grade Seven七年级；同班同学classmates，复数。
11. stay
解析：stay healthy/energetic保持精力充沛，to后用动词原形。
12. enjoys
解析：主语grandma单数，enjoy doing sth. 喜欢做某事，三单enjoys。
13. smart
解析：轻松算出数学题，说明男孩很聪明smart。
14. hobbies
解析：lots of后接复数名词hobbies爱好。
15. glad
解析：be glad to do sth. 很高兴做某事。
16. glasses
解析：看不清远处，戴眼镜glasses（永远复数）。
17. looks
解析：good looks 好看的容貌，固定复数。
18. ready
解析：be ready to help others 乐于助人。
19. everyone
解析：几乎班里每个人都喜欢体育老师，everyone每个人。
20. energy
解析：full of energy 精力充沛，energy能量、精力。译林版（2024）七年纪上册Unit 1 This is me
单元重点词汇变形80题（含解析）
一、用括号内单词的适当形式填空。
1. Shirley together with her parents ________ (live) in New York, but they come from Australia.
2. He keeps exercising and eating healthy food to stay ________ (health).
3. We feel excited ________ (see) our favourite singer at the party.
4. ________ (luck), he missed the early bus and was late for school this morning.
5. My deskmate ________ (enjoy) listening to pop music in her free time.
6. Let me ________ (introduce) my best friend to all of you.
7. The funny man wore his ________ (fun) hat and made everyone laugh loudly.
8. Lily isn’t good at ________ (sing) English pop songs.
9. There are several ________ (chess) clubs in our neighbourhood.
10. My ________ (classmate) often go cycling together after school.
11. The two football ________ (match) will start at three o’clock this afternoon.
12. I’m pleased ________ (meet) your little brother today.
13. The little boy is full of energy and he is so ________ (energy).
14. Some students clean the windows, and the ________ (other) sweep the floor.
15. The maths ________ (problem) on the paper are too hard for Grade Seven students.
16. Kids all become ________ (interest) in cartoon ________ (character) like Peppa Pig.
17. You should speak to the elderly ________ (polite) whenever you meet them.
18. We have lots of ________ (hobby), such as drawing and swimming.
19. Look! Tom with his best friend ________ (greet) our new English teacher now.
20. We are not busy this weekend, so we ________ (not be) at school.
21. This is my ________ (luck) day — I get a lovely gift from my mum.
22. Our head teacher is always ________ (help) when we meet trouble.
23. Keeping ________ (stay) relaxed is important before exams.
24. People at our school are all ________ (friend) to new students.
25. Every student is ready ________ (help) ________ (other) in our class.
26. We usually go roller skating at ________ (weekend) with our friends.
27. The girl sitting beside the window has a nice ________ (look).
28. Millie and Kitty love ________ (listen) to light music after class.
29. The story is so ________ (interest) that all students like it very much.
30. My cousins ________ (not be) free because they have much homework.
二、根据括号内中文提示补全单词。
1. Reading brings me lots of ________ (乐趣) every day.
2. The young man is ________ (只有) ten years old but he draws beautifully.
3. We should talk to each other ________ (礼貌地) at school.
4. My brother’s ________ (爱好) are playing basketball and reading novels.
5. Don’t pay too much attention to your ________ (长相). Inner beauty matters more.
6. We often watch the bright moon and ________ (欣赏) mooncakes on Mid-Autumn Festival.
7. There will be a basketball ________ (比赛) in our playground tomorrow afternoon.
8. All students are getting ________ (准备好) for the monthly test.
9. The two girls are twins, but they study in different ________ (年级).
10. Let me ________ (介绍) myself to you, my name is Leo.
11. This ________ (现代的) classroom has big windows and new desks.
12. My dad is always ________ (愿意迅速做某事) to help people around us.
13. It’s hard for me to solve this difficult ________ (难题).
14. ________ (两个都) Lily and Lucy like playing badminton after school.
15. It’s polite to ________ (打招呼) your teachers when you meet them.
16. The little cat is so ________ (可爱的) that everyone wants to touch it.
17. We need enough ________ (能量) to finish all sports training.
18. At ________ (周末), my family usually go shopping together.
19. I want to learn to play Chinese ________ (中国象棋) in my free time.
20. The tall and ________ (苗条) girl standing there is my new deskmate.
21. It’s necessary for us to know ________ (互相) when we join a new class.
22. My uncle ________ (修理) my broken bike for me every Sunday morning.
23. That shy girl looks very ________ (漂亮的，标致的) in her white dress.
24. This bad-tempered man is not ________ (友好的) to little kids.
25. Bravery is an important part of one’s ________ (性格).
26. My classmates and I share the ________ (相同的) favourite singer.
27. The quiet girl is ________ (害羞的) and afraid of speaking in public.
28. I am called Jack, but my full ________ (叫作) name is Jack Wilson.
29. The bright eyes make him look very ________ (聪明的).
30. We all hope to have good luck on our exam days.
三、根据首字母提示及句意补全单词。
1. I hope your great d________ of being a football player can come true one day.
2. All students in our class are b________ from Grade Seven.
3. It’s i________ to keep quiet in the reading room and not speak loudly.
4. If you want to stay s________, you’d better not eat too much sweet food.
5. The full m________ moon looks beautiful on Mid-Autumn night.
6. My twin cousin and I wear the s________ school uniform every day.
7. Wish all of you good l________ before your monthly test.
8. Thirty students like drawing, and the o________ twenty love playing sports.
9. Are you r________ for your new after-school club activities
10. We are in Class Two, G________ Seven, and we are c________.
11. To s________ energetic every day, we need to do sports regularly.
12. My grandma e________ watching old movies with me on weekends.
13. The s________ boy can finish all difficult math exercises quickly.
14. My cousin has many h________, like dancing and playing the piano.
15. All my friends feel g________ to meet and play together again.
16. He wears g________ every day because he can’t see distant things clearly.
17. My cousin has her mum’s good l________, so she is very beautiful.
18. Every neighbour around here is always r________ to give others a hand.
19. Almost e________ in the group likes our PE teacher, he is very kind.
20. Simon is full of e________ and never feels tired after playing sports.

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