内容正文:
译林版(2024)八上期中必考重点词汇精练100题(含解析)
一、用括号内单词的正确形式填空。
1.Mary decided ________ (have) a talk with Mr. Smith.
2.I think the computer is a very useful _________ (invent).
3.You’d better ________ (cut) this apple into four parts.
4.Please read the ________ (instruct) before you start working.
5.He ________ (tie) the rope and pushed the boat into the water.
6.What can I do to improve my ________ (pronounce), sir?
7.I think his ________ (find) are very useful.
8.You should spend ________ (much) time exercising and ________ (little) time playing computer games.
9.Lily found the trip to the city very ________ (bore).
10.Did the English teacher give you any ________ (suggest)?
11.The little girl cried when she found her cat ________ (die).
12.Our monitor is a very ________ (thought) person. We all like to be with him.
13.The little girl felt ________ (scare) when seeing a snake in front of her.
14.The film is very funny if you appreciate (理解) French ________ (humourous).
15.My parents plan ________ (take) a trip to Shanghai next month.
16.The wonderful story his grandma told him last night shows the ________ (different) between wisdom and cleverness.
17.My cousin is _________ (friendly) than me. He helps others a lot.
18.—The Maths problem is so difficult. I think it’s ________ (possible) to solve it.
—Let’s try together. Maybe we can find a way.
19.—My mum allows me ________ (play) computer games for an hour at weekends.
—Lucky you! My mum is much stricter.
20.I am beginning to ________ how important my family is. (realize)
21.Tom is _________ in our class. (creative)
22.It’s not usual for a child of her age to be able to tell the time ________ (correct).
23.We all wish you to become a ________ scientist in the future. (success)
24.________, he is a very kind-hearted person though he looks serious.(actual)
25.Children’s lives are in ________ (dangerous) every time they cross this road.
26.Last weekend, our class joined ________ (environment) groups to clean up the beach.
27.To tell the _________(true), I am under great stress before exams.
28.My class teacher always encourages us ________ (improve) our study habits.
29.My mom never uses plastic ________ (produce) to help the Earth.
30.Do you have any favourite food ________ (memory)?
31.With the ________ (encourage) of his teacher, Tom became more confident in learning English.
32.The flag ________ (rise) up and stopped in the right place.
33.What’s your ________ (feel) about the matter?
34.We can’t ________ judge a book by it’s a cover or its title. (simple)
35.Johnny is such a humorous person that every time he tells jokes, we can’t stop ________ (laugh).
二、用括号内的中文提示补全句子。
1.The teacher tried to ________ (解释) the new lesson clearly.
2.Her ________ (才能) for dancing makes her stand out.
3.—Why don’t you buy the house? —It is too old, and ________ (此外), the house is not in a suitable position.
4.Linda’s father tries to _________ (查明) who took his daughter to the hospital after the accident.
5.These ________ (外国的) magazines seem very interesting.
6.She asked me to ________ (出席) the meeting with her.
7.Some rules are strict, but they help me to ________ (理解) the love from my parents.
8.We should ________ (创造) a good environment for our study.
9.To ________ (改善) your English, you should speak more.
10.Learning should be a ________ (终身的) journey.
11.My friends always ________ (鼓励) me when I face difficulties.
12.Many animals are in great ________ (危险). We must try to help them.
13.Helping others is one of the ________ of happiness. (秘诀)
14.I don’t want coffee and I’ll drink tea _________ (代替).
15.They are trying to ________ (募集) money for the community centre.
16.He has a lot of ________ (知识) of painting and music.
17.We went to Suzhou Museum _________ (除……之外) Daniel last Friday, because he was badly ill.
18.Don’t give up. I believe your hard work will lead to ________ (成功).
19.At Shanghai Pudong ________ (国际) Airport, you can find flights to places around the world.
20.I have already ________ (打印) out the report. It’s on my desk.
21.I don’t like living in the city center because there’s too much light ________ (污染).
22.Sally is an ________ (积极的) student in English class.
23.—Let’s watch Tom and Jerry then.
—Good idea. I like __________ (幽默的) cartoons.
24.Bill, please take these English ________ (课本) to your teacher.
25.With this machine, I can ________ (翻译) these sentences.
26.The cartoon is very funny and it always makes me _______ (大笑).
27.Yesterday Mike ________ (提供) his seat to an old woman on the bus.
28.It is important to protect the ________ (野生的) animals.
29.Could you please tell me all the ________ (差别,区别) between the two pictures?
30.Mary always ________ (完成) her homework at 9:00 p.m. Then she can watch TV and go to bed early.
31.Daming’s English is not good. ________ (然而), he never gives it up.
32.It is ________ (可能的) for you to finish the work in two days.
33.In between life and death there is still a wonderful ________ called life.(旅程,旅行)
34.The little girl always ________ (主动提供) help to others in need.
35.Boys and girls, we students should have a _______ (观念) of time.
三、根据汉语提示完成句子。
1.世界上越来越多的人说汉语。
________ ________ ________ people speak Chinese in the ________.
2.世界上最古老的植物是什么?
What is ________ ________ ________ in the world?
3.我信任我的好朋友,因为她总是为我保守秘密。
I ________ my good friend because she ________.
4.Max很有幽默感,常常讲笑话逗人们笑。
Max has a great ________ of ________ and often tells jokes to make people ________.
5.我知道友谊的重要性和如何与朋友们和睦相处。
I know _______________ and how to ________________ friends.
6.它说一个真正的朋友不应该在危险的时候离开你。
It said a true friend should not __________________.
7.有时我想放弃困难的任务,但Max总是鼓励我继续尝试。
Sometimes I feel like giving up on difficult tasks, but Max always __________________.
8.Betty总是在公交车上把座位让给有需要的人,而且她经常在学校作业上帮助我们。
Betty always ___________________ on the bus to someone __________________, and she often helps us with our schoolwork.
9.好朋友也应该是有趣的。你喜欢和他们共度时光,因为他们会让你开心。
Good friends should be interesting too. You like to __________________ because they make you happy.
10.他们不会对你说谎,所以你可以信任他们。
They don’t ____________________, so you can trust them.
11.我们正期待再次见到他。
We are ________ ________ ________ meeting him again.
12.这件外套和那件一样大。它们尺码相同。
This coat is ________ ________ ________ that one. They are ________ ________ ________.
13.更多的人意识到从小形成好习惯的重要性。
More people ________ the importance of forming good habits from an early age.
14.我希望你会觉得我的建议有用,并且用这些方法中的一些来改善学校。
I ________________ and improve the school in some of these ways.
15.此外,在图书馆里我们需要更多的电脑,以便我们能更容易地在线搜索。
Moreover, we need more computers in the library ________________ to search online.
16.首先,我想要建议我们学校应该提供更多体育设施,这样我们就能参加不同类型的体育活动了。
First, I would like to suggest that our school should ____________, so we can ______________ different types of sports.
17.他们不像我们那样经常更换教室,所以他们和他们的同学相处的时间更多,更了解彼此,但我们能认识更多的学生。
They do not change classrooms ______________, so they share more time with their classmates and get to know each other better, but we can _____________.
18.为了掌握全面的情况,还需要更多资料。
________ ________ ________ get a complete picture, more information is needed.
19.令我惊讶的是,他们理解不了我的英语,我不得不重复很多遍。
___________, they could not understand my English, and I had to ____________.
20.赵认为最好专注于学习句子而不是单个单词。
Zhao believed that ________ learning sentences ________ single words.
21.他通过让自己置身于语言环境中,很快学会了他们的语言。
He quickly learnt their language by ________.
22.而且,Franklin酷爱科学,因此他有数不清的发明也就不足为奇了。
What’s more, Franklin had a great love for science, so his ____________.
23.每当秋风吹起,枯黄的树叶会四处飞舞。
When the wind blows in autumn, dry yellow leaves ________ ________.
24.别担心我们,我们会和睦相处的。
Don’t ________ ________ us. We will get on well with each other.
25.小心玻璃杯,拿的时候不要打碎。
________ ________ ________ the glasses, and don’t break them when you take them.
26.街的另一边有个小公园,晚饭后我们可以去那儿玩。
There is a small park ________ ________ ________ ________ ________ the street—we can play there after dinner.
27.小女孩看到生日蛋糕时,兴奋地跳上跳下。
The little girl jumped ________ ________ ________ with excitement when she saw the birthday cake.
28.妈妈总是告诉我做作业前要整理好书桌。
My mom always tells me ________ ________ ________ my desk before doing homework.
29.你最好不要晚上独自出门,这不安全。
You ________ ________ ________ ________ out alone at night—it’s not safe.
30.老师让我们交试卷前确保答案正确。
The teacher asked us ________ ________ ________ our answers are correct before handing in the test papers.
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译林版(2024)八年级上册期中必考重点词汇精练100题答案解析
一、用括号内单词的正确形式填空
1. 答案:to have
解析:“decide to do sth”是固定搭配,意为“决定做某事”,故填动词不定式“to have”。
2. 答案:invention
解析:此处需名词作表语,“invent”(动词,发明)的名词形式是“invention”(发明物),由“a”可知用单数,故填“invention”。
3. 答案:cut
解析:“had better do sth”是固定句型,意为“最好做某事”,“had better”后接动词原形,故填“cut”。
4. 答案:instructions
解析:此处需名词作宾语,“instruct”(动词,指导)的名词形式是“instruction”(说明,指示),通常用复数形式“instructions”表示“操作说明”,故填“instructions”。
5. 答案:tied
解析:由“and pushed”可知,句子时态为一般过去时,“tie”(动词,系)的过去式是“tied”,故填“tied”。
6. 答案:pronunciation
解析:此处需名词作宾语,“pronounce”(动词,发音)的名词形式是“pronunciation”(发音),为不可数名词,故填“pronunciation”。
7. 答案:findings
解析:此处需名词作主语,“find”(动词,发现)的名词形式是“finding”(发现物,研究结果),由“are”可知用复数“findings”,故填“findings”。
8. 答案:more;less
解析:根据语境“多花时间锻炼,少花时间玩电脑游戏”,需用比较级。“much”的比较级是“more”,“little”的比较级是“less”,故填“more;less”。
9. 答案:boring
解析:此处需形容词作宾语补足语,修饰事物“the trip”(旅行)。“bore”的形容词形式中,“boring”表示“令人无聊的”(修饰事物),“bored”表示“感到无聊的”(修饰人),故填“boring”。
10. 答案:suggestions
解析:此处需名词作宾语,“suggest”(动词,建议)的名词形式是“suggestion”(建议),为可数名词,由“any”可知用复数“suggestions”,故填“suggestions”。
11. 答案:dead
解析:此处需形容词作宾语补足语,描述“her cat”的状态。“die”(动词,死亡)的形容词形式是“dead”(死的),故填“dead”。
12. 答案:thoughtful
解析:此处需形容词作定语,修饰名词“person”。“thought”(名词,想法)的形容词形式是“thoughtful”(体贴的,考虑周到的),符合“我们都喜欢和他在一起”的语境,故填“thoughtful”。
13. 答案:scared
解析:此处需形容词作表语,描述主语“The little girl”的感受。“scare”的形容词形式中,“scared”表示“感到害怕的”(修饰人),“scary”表示“令人害怕的”(修饰事物),故填“scared”。
14. 答案:humour
解析:此处需名词作宾语,“humourous”(形容词,幽默的)的名词形式是“humour”(幽默),为不可数名词,故填“humour”。
15. 答案:to take
解析:“plan to do sth”是固定搭配,意为“计划做某事”,故填动词不定式“to take”。
16. 答案:difference(s)
解析:此处需名词作宾语,“different”(形容词,不同的)的名词形式是“difference”(差别,区别),可表示单数“一个区别”或复数“多个区别”,故填“difference”或“differences”。
17. 答案:friendlier/more friendly
解析:由“than”可知需用比较级,“friendly”(形容词,友好的)的比较级有两种形式:“friendlier”(规则变化)和“more friendly”(多音节形容词变化),故填“friendlier”或“more friendly”。
18. 答案:impossible
解析:根据语境“这道数学题太难了”,可知“解决它是不可能的”,“possible”(可能的)的反义词是“impossible”(不可能的),故填“impossible”。
19. 答案:to play
解析:“allow sb to do sth”是固定搭配,意为“允许某人做某事”,故填动词不定式“to play”。
20. 答案:realize
解析:“begin to do sth”是固定搭配,意为“开始做某事”,“to”后接动词原形,故填“realize”。
21. 答案:the most creative
解析:由“in our class”可知是在班级范围内比较,需用形容词最高级。“creative”(形容词,有创造力的)是多音节词,最高级形式为“the most creative”,故填“the most creative”。
22. 答案:correctly
解析:此处需副词修饰动词“tell”,“correct”(形容词,正确的)的副词形式是“correctly”(正确地),故填“correctly”。
23. 答案:successful
解析:此处需形容词作定语,修饰名词“scientist”,“success”(名词,成功)的形容词形式是“successful”(成功的),故填“successful”。
24. 答案:Actually
解析:此处需副词修饰整个句子,“actual”(形容词,实际的)的副词形式是“actually”(实际上),位于句首首字母大写,故填“Actually”。
25. 答案:danger
解析:“in danger”是固定短语,意为“处于危险中”,“dangerous”(形容词,危险的)的名词形式是“danger”(危险),故填“danger”。
26. 答案:environmental
解析:此处需形容词作定语,修饰名词“groups”,“environment”(名词,环境)的形容词形式是“environmental”(环境的),故填“environmental”。
27. 答案:truth
解析:“to tell the truth”是固定短语,意为“说实话”,“true”(形容词,真实的)的名词形式是“truth”(真相),故填“truth”。
28. 答案:to improve
解析:“encourage sb to do sth”是固定搭配,意为“鼓励某人做某事”,故填动词不定式“to improve”。
29. 答案:products
解析:此处需名词作宾语,“produce”(动词,生产)的名词形式是“product”(产品),为可数名词,由“uses”可知用复数“products”,故填“products”。
30. 答案:memories
解析:“memory”(记忆)是可数名词,由“any”可知用复数“memories”,表示“一些美食记忆”,故填“memories”。
31. 答案:encouragement
解析:此处需名词作宾语,“encourage”(动词,鼓励)的名词形式是“encouragement”(鼓励),为不可数名词,故填“encouragement”。
32. 答案:rose
解析:由“and stopped”可知,句子时态为一般过去时,“rise”(动词,上升)的过去式是“rose”,故填“rose”。
33. 答案:feeling
解析:此处需名词作主语,“feel”(动词,感觉)的名词形式是“feeling”(感受,看法),由“your”可知用单数,故填“feeling”。
34. 答案:simply
解析:此处需副词修饰动词“judge”,“simple”(形容词,简单的)的副词形式是“simply”(仅仅,只),故填“simply”。
35. 答案:laughing
解析:“can’t stop doing sth”是固定搭配,意为“忍不住做某事”,“laugh”的动名词形式是“laughing”,故填“laughing”。
二、用括号内的中文提示补全句子
1. 答案:explain
解析:“解释”对应的英文动词是“explain”,“try to do sth”后接动词原形,故填“explain”。
2. 答案:talent
解析:“才能”对应的英文名词是“talent”,“talent for sth”表示“在某方面的才能”,为不可数名词,故填“talent”。
3. 答案:besides
解析:“此外”对应的英文副词是“besides”,用于补充说明额外的原因,故填“besides”。
4. 答案:find out
解析:“查明”对应的英文短语是“find out”,强调通过调查、研究找到结果,“try to do sth”后接动词原形,故填“find out”。
5. 答案:foreign
解析:“外国的”对应的英文形容词是“foreign”,修饰名词“magazines”,故填“foreign”。
6. 答案:attend
解析:“出席”对应的英文动词是“attend”,“attend the meeting”表示“参加会议”,“ask sb to do sth”后接动词原形,故填“attend”。
7. 答案:understand
解析:“理解”对应的英文动词是“understand”,“help sb to do sth”中“to”后接动词原形,故填“understand”。
8. 答案:create
解析:“创造”对应的英文动词是“create”,“should”后接动词原形,故填“create”。
9. 答案:improve
解析:“改善”对应的英文动词是“improve”,“To”后接动词原形构成不定式表目的,故填“improve”。
10. 答案:lifelong
解析:“终身的”对应的英文形容词是“lifelong”,修饰名词“journey”,故填“lifelong”。
11. 答案:encourage
解析:“鼓励”对应的英文动词是“encourage”,由“always”可知时态为一般现在时,主语“My friends”是复数,用动词原形,故填“encourage”。
12. 答案:danger
解析:“危险”对应的英文名词是“danger”,“in great danger”是固定短语,意为“处于极大危险中”,故填“danger”。
13. 答案:secrets
解析:“秘诀”对应的英文名词是“secret”,由“one of the”可知用复数“secrets”,表示“幸福的秘诀之一”,故填“secrets”。
14. 答案:instead
解析:“代替”对应的英文副词是“instead”,常用于句末,表示“代替(前面提到的事物)”,故填“instead”。
15. 答案:raise
解析:“募集”对应的英文动词是“raise”,“raise money”表示“筹钱”,“try to do sth”后接动词原形,故填“raise”。
16. 答案:knowledge
解析:“知识”对应的英文名词是“knowledge”,为不可数名词,“a lot of knowledge”表示“很多知识”,故填“knowledge”。
17. 答案:except
解析:“除……之外(不包括在内)”对应的英文介词是“except”,此处表示“除了Daniel没去,其他人都去了”,故填“except”。
18. 答案:success
解析:“成功”对应的英文名词是“success”,可作不可数名词表示“成功”这一概念,故填“success”。
19. 答案:International
解析:“国际的”对应的英文形容词是“International”,修饰名词“Airport”,首字母大写,故填“International”。
20. 答案:printed
解析:“打印”对应的英文动词是“print”,由“have already”可知时态为现在完成时,结构为“have + 过去分词”,“print”的过去分词是“printed”,故填“printed”。
21. 答案:pollution
解析:“污染”对应的英文名词是“pollution”,为不可数名词,“light pollution”表示“光污染”,故填“pollution”。
22. 答案:active
解析:“积极的”对应的英文形容词是“active”,修饰名词“student”,故填“active”。
23. 答案:humorous
解析:“幽默的”对应的英文形容词是“humorous”,修饰名词“cartoons”,故填“humorous”。
24. 答案:textbooks
解析:“课本”对应的英文名词是“textbook”,由“these”可知用复数“textbooks”,故填“textbooks”。
25. 答案:translate
解析:“翻译”对应的英文动词是“translate”,“can”后接动词原形,故填“translate”。
26. 答案:laugh
解析:“大笑”对应的英文动词是“laugh”,“make sb do sth”是固定搭配,后接动词原形,故填“laugh”。
27. 答案:offered
解析:“提供”对应的英文动词是“offer”,“offer one’s seat to sb”表示“给某人让座”,由“Yesterday”可知时态为一般过去时,“offer”的过去式是“offered”,故填“offered”。
28. 答案:wild
解析:“野生的”对应的英文形容词是“wild”,修饰名词“animals”,“wild animals”表示“野生动物”,故填“wild”。
29. 答案:differences
解析:“差别,区别”对应的英文名词是“difference”,由“all the”可知用复数“differences”,故填“differences”。
30. 答案:finishes
解析:“完成”对应的英文动词是“finish”,由“always”可知时态为一般现在时,主语“Mary”是第三人称单数,“finish”的第三人称单数形式是“finishes”,故填“finishes”。
31. 答案:However
解析:“然而”对应的英文副词是“However”,表示转折,位于句首首字母大写,故填“However”。
32. 答案:possible
解析:“可能的”对应的英文形容词是“possible”,“It is possible for sb to do sth”是固定句型,意为“某人做某事是可能的”,故填“possible”。
33. 答案:journey
解析:“旅程,旅行”对应的英文名词是“journey”,由“a”可知用单数,故填“journey”。
34. 答案:offers
解析:“主动提供”对应的英文动词是“offer”,“offer help to sb”表示“主动给某人提供帮助”,由“always”可知时态为一般现在时,主语“The little girl”是第三人称单数,“offer”的第三人称单数形式是“offers”,故填“offers”。
35. 答案:sense
解析:“观念”对应的英文名词是“sense”,“a sense of time”是固定短语,意为“时间观念”,故填“sense”。
三、根据汉语提示完成句子
1. 答案:More and more;world
解析:“越来越多的”是“More and more”;“世界上”是“in the world”,故填“More and more;world”。
2. 答案:the oldest plant
解析:“最古老的”是“the oldest”,“植物”是“plant”,由“is”可知用单数,故填“the oldest plant”。
3. 答案:trust;always keeps secrets for me
解析:“信任”是“trust”,主语“I”用动词原形;“总是为我保守秘密”是“always keeps secrets for me”,主语“she”是第三人称单数,“keep”用“keeps”,故填“trust;always keeps secrets for me”。
4. 答案:sense;humour;laugh
解析:“幽默感”是“a sense of humour”;“逗人们笑”是“make people laugh”,“make”后接动词原形,故填“sense;humour;laugh”。
5. 答案:the importance of friendship;get on well with
解析:“友谊的重要性”是“the importance of friendship”;“与朋友们和睦相处”是“get on well with friends”,“how to”后接动词原形,故填“the importance of friendship;get on well with”。
6. 答案:leave you when you are in danger
解析:“在危险的时候离开你”是“leave you when you are in danger”,“should not”后接动词原形,故填“leave you when you are in danger”。
7. 答案:encourages me to keep trying
解析:“鼓励我继续尝试”是“encourages me to keep trying”,主语“Max”是第三人称单数,“encourage”用“encourages”,“encourage sb to do sth”后接动词不定式,故填“encourages me to keep trying”。
8. 答案:gives her seat;in need
解析:“把座位让给”是“gives her seat”,主语“Betty”是第三人称单数,“give”用“gives”;“有需要的人”是“someone in need”,故填“gives her seat;in need”。
9. 答案:spend time with them
解析:“和他们共度时光”是“spend time with them”,“like to”后接动词原形,故填“spend time with them”。
10. 答案:lie to you
解析:“对你说谎”是“lie to you”,“don’t”后接动词原形,故填“lie to you”。
11. 答案:looking forward to
解析:“期待”是“look forward to”,由“are”可知时态为现在进行时,“look”用“looking”,故填“looking forward to”。
12. 答案:as big as;the same size
解析:“和……一样大”是“as big as”;“尺码相同”是“the same size”,故填“as big as;the same size”。
13. 答案:realize
解析:“意识到”是“realize”,主语“More people”是复数,时态为一般现在时,用动词原形,故填“realize”。
14. 答案:hope you will find my suggestions useful
解析:“希望你会觉得我的建议有用”是“hope you will find my suggestions useful”,“suggestions”用复数表示“多条建议”,故填“hope you will find my suggestions useful”。
15. 答案:so that we can more easily
解析:“以便我们能更容易地”是“so that we can more easily”,“so that”引导目的状语从句,“easily”修饰动词“search”,故填“so that we can more easily”。
16. 答案:provide more sports facilities;take part in
解析:“提供更多体育设施”是“provide more sports facilities”,“should”后接动词原形;“参加(活动)”是“take part in”,“can”后接动词原形,故填“provide more sports facilities;take part in”。
17. 答案:as often as we do;know more students
解析:“不像我们那样经常”是“as often as we do”;“认识更多的学生”是“know more students”,“can”后接动词原形,故填“as often as we do;know more students”。
18. 答案:In order to
解析:“为了”是“In order to”,后接动词原形构成不定式表目的,位于句首首字母大写,故填“In order to”。
19. 答案:To my surprise;repeat it many times
解析:“令我惊讶的是”是“To my surprise”;“重复很多遍”是“repeat it many times”,“had to”后接动词原形,故填“To my surprise;repeat it many times”。
20. 答案:it is better to focus on;rather than
解析:“最好专注于……而不是……”是“it is better to focus on... rather than...”,“focus on”表示“专注于”,故填“it is better to focus on;rather than”。
21. 答案:putting himself in the language environment
解析:“让自己置身于语言环境中”是“putting himself in the language environment”,“by”后接动名词,“put”的动名词形式是“putting”,故填“putting himself in the language environment”。
22. 答案:countless inventions are not surprising
解析:“有数不清的发明也就不足为奇了”是“countless inventions are not surprising”,“countless”表示“数不清的”,“not surprising”表示“不足为奇的”,故填“countless inventions are not surprising”。
23. 答案:fly around
解析:“四处飞舞”是“fly around”,主语“dry yellow leaves”是复数,时态为一般现在时,用动词原形,故填“fly around”。
24. 答案:worry about
解析:“担心”是“worry about”,“Don’t”后接动词原形,故填“worry about”。
25. 答案:Be careful with
解析:“小心”是“Be careful with”,祈使句以动词原形开头,首字母大写,故填“Be careful with”。
26. 答案:on the other side of
解析:“街的另一边”是“on the other side of the street”,故填“on the other side of”。
27. 答案:up and down
解析:“跳上跳下”是“jump up and down”,故填“up and down”。
28. 答案:to tidy up
解析:“整理”是“tidy up”,“tell sb to do sth”后接动词不定式,故填“to tidy up”。
29. 答案:had better not go
解析:“最好不要出门”是“had better not go out”,“had better not”后接动词原形,故填“had better not go”。
30. 答案:to make sure
解析:“确保”是“make sure”,“ask sb to do sth”后接动词不定式,故填“to make sure”。
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