Unit 1 Friendship 重点单词、词性转换、短语、语法专项训练 2026-2027学年译林版八年级上册英语

**基本信息** 聚焦“Friendship”主题，构建“词汇积累-词性转换-语法应用-语境表达”递进式训练体系，强化语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词汇自测|单词45+转换28+短语21|基础默写与词性派生|从核心词汇到构词法，建立词形关联| |习题巩固|填空20+拼写20+单选20+完成句20|语境应用与语法辨析|从词汇应用到比较级语法，再到短语表达，形成语言运用闭环|

答案解析 单元重点词汇、短语自测 一、重点单词默写 1. understand (vt. & vi.) 理解 2. encourage (vt.) 鼓励 3. believe (vt.) 相信 4. however (adv.) 然而 5. face (vt.) 面临；面对 6. once (conj.) 一…就，一旦 7. honest (adj.) 诚实的，正直的 8. active (adj.) 积极的；活跃的 9. patient (adj.) 有耐心的 10. danger (n.) 危险 11. truth (n.) 事实 12. sense (n.) 理解力；感觉 13. carefully (adv.) 仔细地；小心地 14. worse (adj.) (bad 的比较级) 更差的 15. worst (adj.) (bad 的最高级) 最差的 16. person (n.) 人，个人 17. friendship (n.) 友谊 18. humorous (adj.) 幽默的 19. cheerful (adj.) 快乐的，高兴的 20. joke (n.) 笑话，玩笑 21. laugh (vi. & vt.) 笑，发笑 22. lie (vi.) 撒谎 23. unhappy (adj.) 不开心的 24. bit (n.) 少量 25. funny (adj.) 好笑的 26. humour (n.) (= AmE humor) 幽默 27. bored (adj.) 厌倦的，烦闷的 28. energetic (adj.) 精力充沛的 29. secret (n./adj.) 秘密；秘密的 30. feeling (n.) 情感；感觉 31. thoughtful (adj.) 体贴的；深思的 32. brave (adj.) 勇敢的 33. fight (vt. & vi.) 搏斗，打斗；为…斗争 34. thought (n.) 想法，主意 35. test (n.) 测验，考查；试验 36. seat (n.) 座位 37. height (n.) 身高，高度 38. scared (adj.) 害怕，恐惧 39. dead (adj.) 死的 40. attack (vi. & vt.) 攻击，袭击 41. listener (n.) 听者；听众 42. nod (vi. & vt.) 点头 43. sec. (abbr.) (= second) 秒 44. badminton (n.) 羽毛球运动 45. balloon (n.) 气球 二、单词词性转换 1. friendship (n.) → friend (n.) 朋友 → friendly (adj.) 友好的 2. honest (adj.) → honesty (n.) 诚实；正直 → dishonest (adj.) 不诚实的 3. cheerful (adj.) → cheer (v.) 欢呼；喝彩 → cheerfully (adv.) 快乐地 4. humorous (adj.) → humour (n.) 幽默 → humorously (adv.) 幽默地 5. truth (n.) → true (adj.) 真实的 → truly (adv.) 真实地 6. laugh (v.) → laughter (n.) 笑声 7. unhappy (adj.) → happy (adj.) 开心的 → happily (adv.) 开心地 → happiness (n.) 幸福 8. person (n.) → personal (adj.) 个人的 → personally (adv.) 就个人而言 → personality (n.) 性格 9. thought (n.) → think (v.) 思考 → thoughtful (adj.) 体贴的；深思的 → thoughtless (adj.) 轻率的 10. carefully (adv.) → careful (adj.) 仔细的 → care (v./n.) 关心 → careless (adj.) 粗心的 → carelessly (adv.) 粗心地 11. understand (v.) → understanding (n./adj.) 理解力；善解人意的 → misunderstand (v.) 误解 12. sense (n.) → sensible (adj.) 明智的 → sensitive (adj.) 敏感的 13. bored (adj.) → bore (v.) 使厌烦 → boring (adj.) 令人厌烦的 → boredom (n.) 厌烦 14. energetic (adj.) → energy (n.) 精力；能量 15. active (adj.) → act (v.) 行动 → action (n.) 行动 → activity (n.) 活动 → actively (adv.) 积极地 → inactive (adj.) 不活跃的 16. encourage (vt.) → encouragement (n.) 鼓励 → discourage (vt.) 使气馁 17. believe (vt.) → belief (n.) 信念 → believable (adj.) 可信的 → unbelievable (adj.) 难以置信的 18. secret (adj.) → secretly (adv.) 秘密地 19. worse (adj./adv.) → worst (adj./adv.) 最差的(地) 20. height (n.) → high (adj./adv.) 高的(地) 21. scared (adj.) → scare (v.) 使害怕 → scary (adj.) 令人害怕的 22. fight (v.) → fighter (n.) 战士；斗士 23. dead (adj.) → die (v.) 死亡 → death (n.) 死亡 → dying (adj.) 垂死的 24. danger (n.) → dangerous (adj.) 危险的 → endanger (vt.) 危及 → endangered (adj.) 濒危的 25. brave (adj.) → bravely (adv.) 勇敢地 → bravery (n.) 勇敢 26. listener (n.) → listen (v.) 听 27. feeling (n.) → feel (v.) 感觉 28. patient (adj.) → patience (n.) 耐心 → impatient (adj.) 不耐烦的 → patiently (adv.) 耐心地 三、重点短语默写 1.tell the truth 说实话 2.care about 关心；在意 3.tell jokes 讲笑话 4.lie to sb 对某人撒谎 5.give up 放弃 6.in need 需要；处于困境中 7.help sb with sth 帮助某人做某事 8.cheer up （使）振奋起来 9.sense of humour 幽默感 10.keep secrets 保密 11.make friends (with sb) (与某人)交朋友 12.be worried about / worry about 担心 13.in fact 其实，实际上 14.one of ……之一 15.lie down 躺下 16.leave sb alone 不打扰某人 17.get along/on with sb 与某人和睦相处 18.from time to time 有时，间或 19.make sure 确保 20.borrow…from… 从……借…… 21.focus on 聚焦；关注 单元重点习题巩固 一、用所给词的适当形式填空（共20小题，每小题1分，共20分） 1.答案：friendship；解析：deep为形容词，后面修饰名词，friendship表示“友谊”，deep friendship深厚的友谊；friend朋友，不符合句意。 2.答案：cheerfully；解析：shouted是实义动词，需要副词修饰；cheer的副词形式cheerfully“欢呼地”。 3.答案：truth；解析：speak the truth固定搭配“说实话”，定冠词the后接名词truth事实。 4.答案：happiness；解析：teenagers’名词所有格，后面接名词；happy的名词happiness幸福。 5.答案：personal；解析：questions是名词，需要形容词修饰；personal questions私人问题。 6.答案：bravery；解析：great形容词后接名词；brave的名词bravery勇敢。 7.答案：height；解析：great形容词修饰名词；high的名词height高度。 8.答案：patiently；解析：wait实义动词，用副词修饰；patient的副词patiently耐心地。 9.答案：dishonest；解析：it is+adj. to do sth句型；根据“tell lies撒谎”，可知是“不诚实的”dishonest。 10.答案：carelessly；解析：did homework是动词短语，副词修饰动词；结合failed考试失败，填carelessly粗心地。 11.答案：activities；解析：more后面接可数名词复数；activity活动，复数activities。 12.答案：encouragement；解析：words of +名词，encouragement名词“鼓励”，words of encouragement鼓励的话语。 13.答案：understanding；解析：good形容词修饰名词；understanding名词“理解”。 14.答案：bored；解析：feel为系动词，后接形容词；人作主语用bored感到厌烦的；boring修饰事物。 15.答案：scared；解析：feel系动词后接形容词；主语girl是人，scared感到害怕的；scary修饰事物“令人害怕的”。 16.答案：unbelievable；解析：It is +adj. that从句；语境“这么小的男孩独立完成难题”，unbelievable难以置信的。 17.答案：dangerous；解析：situations名词，用形容词修饰；dangerous危险的。 18.答案：thoughtful；解析：It is +adj. of sb to do；thoughtful体贴的，句意：你很体贴，保持安静不打扰同桌备考。 19.答案：worst；解析：in the whole competition整个比赛范围，三者及以上比较用bad最高级worst。 20.答案：death；解析：the +名词+of结构；die的名词death死亡。 二、单词拼写（共20小题，每小题1分，共20分） 1.答案：humorous；解析：be动词is后接形容词作表语；humorous幽默的，后文“讲有趣的故事逗大家笑”对应语义。 2.答案：joke；解析：a funny后接单数名词；tell a joke讲笑话。 3.答案：laugh；解析：begin to do sth开始做某事；laugh大笑，看到有趣节目所有人开怀大笑。 4.答案：lie；解析：if条件状语从句，主语you，一般现在时用动词原形；lie to sb对某人撒谎。 5.答案：seats；解析：offer one’s seats to sb固定搭配，给老人让座，用复数seats。 6.答案：bit；解析：a bit固定短语“有点儿”，a bit nervous有点紧张。 7.答案：funny；解析：修饰名词story用形容词funny好笑的；句意：他讲了一个如此好笑的故事，全屋人忍不住大笑。 8.答案：sense；解析：a good sense of humour固定搭配，幽默感。 9.答案：humour；解析：full of后接名词；humour幽默，脱口秀充满幽默。 10.答案：energetic；解析：形容词修饰boy；energetic精力充沛的，每天运动很少疲惫。 11.答案：face；解析：when引导时间状语从句，主语we，动词原形face面对；face difficulties面对困难。 12.答案：test；解析：monthly English test月考；test测验。 13.答案：badminton；解析：play badminton打羽毛球，固定搭配。 14.答案：However；解析：副词however然而，表转折；句首大写。 15.答案：balloons；解析：several几个，后面接可数名词复数；balloon气球，复数balloons。 16.答案：fight；解析：fight with each other互相打架；it is wrong for sb to do，用动词原形fight。 17.答案：attack；解析：will not后接动词原形attack攻击；句意：野生动物不会攻击人类除非感到威胁。 18.答案：listener；解析：a good后接名词listener听者；好的听众要认真倾听别人分享。 19.答案：nod；解析：will后接动词原形nod点头；nod to show agreement点头表示同意。 20.答案：Once；解析：once连词“一旦”，引导条件状语从句；句首大写Once。 三、单项选择（共20小题，每小题1分，共20分） 1.答案：B。解析：than是比较级标志词，interesting多音节形容词，比较级more interesting。 2.答案：C。解析：the sun, the moon or the earth三者之间比较，用最高级，形容词最高级前面加the，the smallest最小的。 3.答案：B。解析：than比较级标志，heavy的比较级heavier更重的。 4.答案：C。解析：than比较级标志，cool比较级cooler更凉爽。 5.答案：C。解析：than比较级标志，tall比较级taller更高。 6.答案：D。解析：of the three三者范围，用最高级，cheap最高级the cheapest。 7.答案：A。解析：倍数表达结构：倍数+比较级+than；twice bigger大两倍。 8.答案：D。解析：spring,summer,winter三者比较，用最高级the hottest最热的。 9.答案：D。解析：one of +the+形容词最高级+可数名词复数，“最……之一”，the biggest最大的。 10.答案：A。解析：Of the two sisters两者范围内特指，the+比较级，表示两者中更……的那一个；the taller。 11.答案：C。解析：than比较级标志，quiet比较级quieter；more不能修饰比较级，B错误。 12.答案：D。解析：Among all the students三者及以上范围，最高级the smartest最聪明的。 13.答案：B。解析：than比较级标志，strong比较级stronger更强壮。 14.答案：C。解析：than比较级标志，thin重读闭音节双写n，thinner更薄。 15.答案：D。解析：Among all these hats多者范围，最高级the nicest最好看的。 16.答案：B。解析：than any other boy 用比较级表最高含义；tall比较级taller。 17.答案：D。解析：I have ever read表示范围，用最高级the best；more不能修饰比较级，C错误。 18.答案：B。解析：as winter comes随着冬天到来，雪变得越来越厚；thick比较级thicker。 19.答案：C。解析：more and more +多音节形容词，表示“越来越……”；more and more beautiful越来越美丽。 20.答案：B。解析：the+比较级…,the+比较级…，越……就越……；The harder you work, the better results you will get你越努力，取得的结果越好。 四、完成句子（共20小题，每小题1分，共20分） 1.答案：tell the truth；解析：please后接动词原形；tell the truth说实话固定短语。 2.答案：care about；解析：主语True friends复数，一般现在时；care about关心，在意。 3.答案：tells jokes；解析：often一般现在时，主语the funny boy第三人称单数，tell变为tells；tell jokes讲笑话。 4.答案：give up；解析：don’t后面接动词原形；give up放弃。 5.答案：in need；解析：people in need有需要的人；in need介词短语作后置定语。 6.答案：help; with；解析：often一般现在时，主语my classmates复数；help sb with sth帮助某人某事。 7.答案：cheer; up；解析：can情态动词后接动词原形；cheer sb up使某人振奋。 8.答案：sense of humour；解析：a good sense of humour固定搭配，幽默感。 9.答案：keep secrets；解析：should情态动词后接动词原形；keep secrets保密。 10.答案：make friends with；解析：like to do sth喜欢做某事；make friends with sb和某人交朋友。 11.答案：worry about；解析：don’t need to do sth不需要做某事；worry about担心。 12.答案：in fact；解析：in fact固定短语，实际上。 13.答案：one of；解析：one of +the +形容词最高级+名词复数，最……之一。 14.答案：lie down；解析：can情态动词后接动词原形；lie down躺下。 15.答案：leave him alone；解析：please祈使句，动词原形开头；leave sb alone不打扰某人；动词leave后用人称代词宾格him。 16.答案：get along/on with；解析：can情态动词后接动词原形；get along/on with sb和某人和睦相处。 17.答案：from time to time；解析：from time to time固定短语，有时，间或。 18.答案：Make sure；解析：祈使句动词原形开头；make sure确保，句首大写Make sure。 19.答案：borrow; from；解析：often一般现在时，主语I；borrow…from…从……借……。 20.答案：focus on；解析：should情态动词后接动词原形；focus on聚焦，关注。 学科网（北京）股份有限公司 $译林版(新教材)八年级上册Unit 1 Friendship 单元重点单词/词性转换/短语/语法精炼 单元重点词汇、短语自测 一、重点单词默写 词句语法全覆盖,单元复习稳提升 1. (vt. & vi.) 理解 2. (vt.) 鼓励 3. (vt.) 相信 4. (adv.) 然而 5. (vt.) 面临;面对 6. (conj.) 一…就,一旦 7. (adj.) 诚实的,正直的 8. (adj.) 积极的;活跃的 9. (adj.) 有耐心的 10. (n.) 危险 11. (n.) 事实 12. (n.) 理解力;感觉 13. (adv.) 仔细地;小心地 14. (adj.) (bad 的比较级) 更差的 15. (adj.) (bad 的最高级) 最差的 16. (n.) 人,个人 17. (n.) 友谊 18. (adj.) 幽默的 19. (adj.) 快乐的,高兴的 20. (n.) 笑话,玩笑 21. (vi. & vt.) 笑,发笑 22. (vi.) 撒谎 23. (adj.) 不开心的 24. (n.) 少量 25. (adj.) 好笑的 26. (n.) (= AmE humor) 幽默 27. (adj.) 厌倦的,烦闷的 28. (adj.) 精力充沛的 29. (n./adj.) 秘密;秘密的 30. (n.) 情感;感觉 31. (adj.) 体贴的;深思的 32. (adj.) 勇敢的 33. (vt. & vi.) 搏斗,打斗;为…斗争 34. (n.) 想法,主意 35. (n.) 测验,考查;试验 36. (n.) 座位 37. (n.) 身高,高度 38. (adj.) 害怕,恐惧 39. (adj.) 死的 40. (vi. & vt.) 攻击,袭击 41. (n.) 听者;听众 42. (vi. & vt.) 点头 43. (abbr.) (= second) 秒 44. (n.) 羽毛球运动 45. (n.) 气球 二、单词词性转换 1. friendship (n.) (n.) 朋友 (adj.) 友好的 2. honest (adj.) (n.) 诚实;正直 (adj.) 不诚实的 3. cheerful (adj.) (v.) 欢呼;喝彩 (adv.) 快乐地 4. humorous (adj.) (n.) 幽默 (adv.) 幽默地 5. truth (n.) (adj.) 真实的 (adv.) 真实地 6. laugh (v.) (n.) 笑声 7. unhappy (adj.) (adj.) 开心的 (adv.) 开心地 (n.) 幸福 8. person (n.) (adj.) 个人的 (adv.) 就个人而言 (n.) 性格 9. thought (n.) (v.) 思考 (adj.) 体贴的;深思的 (adj.) 轻率的 10. carefully (adv.) (adj.) 仔细的 (v./n.) 关心 (adj.) 粗心的 (adv.) 粗心地 11. understand (v.) (n./adj.) 理解力;善解人意的 (v.) 误解 12. sense (n.) (adj.) 明智的 (adj.) 敏感的 13. bored (adj.) (v.) 使厌烦 (adj.) 令人厌烦的 (n.) 厌烦 14. energetic (adj.) (n.) 精力;能量 15. active (adj.) (v.) 行动 (n.) 行动 (n.) 活动 (adv.) 积极地 (adj.) 不活跃的 16. encourage (vt.) (n.) 鼓励 (vt.) 使气馁 17. believe (vt.) (n.) 信念 (adj.) 可信的 (adj.) 难以置信的 18. secret (adj.) (adv.) 秘密地 19. worse (adj./adv.) (adj./adv.) 最差的(地) 20. height (n.) (adj./adv.) 高的(地) 21. scared (adj.) (v.) 使害怕 (adj.) 令人害怕的 22. fight (v.) (n.) 战士;斗士 23. dead (adj.) (v.) 死亡 (n.) 死亡 (adj.) 垂死的 24. danger (n.) (adj.) 危险的 (vt.) 危及 (adj.) 濒危的 25. brave (adj.) (adv.) 勇敢地 (n.) 勇敢 26. listener (n.) (v.) 听 27. feeling (n.) (v.) 感觉 28. patient (adj.) (n.) 耐心 (adj.) 不耐烦的 (adv.) 耐心地 三、重点短语默写 1. 说实话 2. 关心;在意 3. 讲笑话 4. 对某人撒谎 5. 放弃 6. 需要;处于困境中 7. 帮助某人做某事 8. (使)振奋起来 9. 幽默感 10. 保密 11. (与某人)交朋友 12. 担心 13. 其实,实际上 14. ……之一 15. 躺下 16. 不打扰某人 17. 与某人和睦相处 18. 有时,间或 19. 确保 20. 从……借…… 21. 聚焦;关注 单元重点习题巩固 一、用所给词的适当形式填空(共20小题,每小题1分,共20分) 1. We are moved by the deep (friend) between the two boys who have known each other for ten years. 2. All the fans shouted (cheer) when their favourite football player appeared on the playground. 3. If you want others to trust you, you must always speak the (true). 4. Too much study pressure will influence teenagers’ (happy) as well as their daily moods. 5. You’d better not ask others too many (person) questions when you meet strangers in public. 6. The young firefighter showed great (brave) when he saved the kid from the burning house. 7. Lots of visitors are surprised at the great (high) of the ancient stone tower on the top of the mountain. 8. You should wait (patient) for your turn instead of shouting angrily in the hospital hall. 9. It is (honest) to tell lies to your parents when you make mistakes at school. 10. Tom failed his physics test again because he did his homework so (care) last weekend. 11. More after‑school (act) help students develop different hobbies in our school and they are very popular. 12. The teacher’s words of (encourage) made me keep trying even after I failed many times. 13. Good (understand) between parents and children plays an important role in improving family communication. 14. Most students feel (bore) when they have to sit through those long and meaningless speeches. 15. The little girl felt (scare) when she walked through the dark forest all by herself at night. 16. It is (believe) that such a little boy can finish this difficult task without any help. 17. It’s not safe for children to play with fire because it may bring (danger) situations around them. 18. It is (think) of you to keep quiet while your deskmate is preparing for the coming important test. 19. Among the results of the five groups, Group Three did the (bad) in the whole competition. 20. Local people felt extremely sad after hearing about the (die) of the kind‑hearted old community volunteer. 二、单词拼写(共20小题,每小题1分,共20分) 1. My new deskmate is very h and he always tells interesting stories to make us laugh in class. 2. Before going to bed, Dad often tells a funny j to cheer up his little daughter. 3. When we watched the interesting show, all of us began to l loudly in the hall. 4. If you l to your parents about your grades, you will lose their trust little by little. 5. On the bus, we should offer our s to the old or disabled people around us. 6. I feel a b nervous before the important exam, but I keep telling myself to stay calm. 7. He told such a f story that the whole room could not stop laughing. 8. The boy has a good s of humour, so almost all his classmates like staying with him. 9. The talk‑show is full of h. Every joke in it makes the audience feel relaxed and happy. 10. The e boy does sports every morning and seldom feels tired after long‑time activities. 11. When we f all kinds of difficulties in life, we should be brave instead of giving up. 12. All the students are getting ready for the monthly English t next Friday. 13. After finishing homework, many boys enjoy playing b on the school playground. 14. It rained heavily yesterday. H, all the students arrived at school on time. 15. Several colourful b flew high into the sky when the party began. 16. It is wrong for students to f with each other when they have disagreements. 17. Usually, these wild animals will not a humans unless they feel threatened. 18. A good l should keep quiet and listen carefully when others are sharing ideas. 19. The teacher will n to show agreement when your answer is right in class. 20. O you have made up your mind, you should keep trying and never give up. 三、单项选择(共20小题,每小题1分,共20分) ( )1. This cartoon is than that video. A. interesting B. more interesting C. most interesting D. the most interesting ( )2. Which is , the sun, the moon or the earth? A. small B. smaller C. the smallest D. smallest ( )3. This wooden box is than the plastic one. A. heavy B. heavier C. heaviest D. the heaviest ( )4. The weather today is than yesterday. A. cool B. coolest C. cooler D. the coolest ( )5. He is than his elder brother. A. tall B. more tall C. taller D. the tallest ( )6. The blue sweater is of the three. A. cheap B. cheaper C. cheaply D. the cheapest ( )7. This room is than that small one. A. twice bigger B. twice big C. bigger twice D. big twice ( )8. —Which season do you think is , spring, summer or winter? —Summer. A. hot B. hotter C. hottest D. the hottest ( )9. Shanghai is one of cities in China. A. big B. bigger C. biggest D. the biggest ( )10. Of the two sisters, Lily is one. A. the taller B. taller C. tallest D. the tallest ( )11. —How is your new neighbour? —He is than I expected. A. quiet B. more quieter C. quieter D. the quietest ( )12. Among all the students, Mike is . A. smart B. smarter C. smartest D. the smartest ( )13. Our country is getting than before. A. strong B. stronger C. strongest D. the strongest ( )14. This bag is than that one. A. thin B. thiner C. thinner D. the thinnest ( )15. Among all these hats, this one is . A. nice B. nicer C. nicest D. the nicest ( )16. Tom is than any other boy in his class. A. tall B. taller C. tallest D. the tallest ( )17. This is book I have ever read. A. good B. better C. more better D. the best ( )18. The snow becomes as winter comes. A. thick B. thicker C. thickest D. the thickest ( )19. Our city is becoming with more trees around us. A. beautiful and beautiful B. more beautiful and beautiful C. more and more beautiful D. most beautiful ( )20. you work, results you will get. A. Harder; good B. The harder; the better C. Hard; better D. The hard; the good 四、完成句子(共20小题,每小题1分,共20分) 1. 请说实话,不要编造故事。 Please and don’t make up stories. 2. 真正的朋友在意你的感受。 True friends your feelings. 3. 这个有趣的男孩经常在课堂上讲笑话。 The funny boy often in class. 4. 无论遇到什么困难,请不要放弃你的梦想。 No matter what difficulties you meet, please don’t your dream. 5. 我们应当帮助那些有需要的人。 We should help people . 6. 我的同学经常帮助我学习英语。 My classmates often me my English. 7. 一首好听的歌曲可以使他振奋起来。 A nice song can him . 8. 我的英语老师很有幽默感。 My English teacher has a good . 9. 好朋友之间应该互相保密。 Good friends should for each other. 10. 他性格外向,喜欢和别人交朋友。 He is outgoing and likes to others. 11. 你不必为这件事情担心。 You don’t need to this thing. 12. 许多人认为他很严厉,但实际上他很善良。 Many people think he is strict, but , he is very kind. 13. 李白是中国最伟大的诗人之一。 Li Bai is the greatest poets in China. 14. 如果你感到疲惫,你可以躺下休息一会儿。 If you feel tired, you can and have a rest. 15. 他想要安静一会儿,请不要打扰他。 He wants to be quiet. Please . 16. 大多数学生可以和班上的同学和睦相处。 Most students can their classmates. 17. 我的奶奶有时会怀念过去的日子。 My grandma misses the old days . 18. 出门之前要确保门窗都关好。 that all the doors and windows are closed before you go out. 19. 我经常从图书馆借一些有趣的书。 I often some interesting books the library. 20. 上课时,我们应当聚焦老师所说的内容。 In class, we should what the teacher says. 学科网(北京)股份有限公司 $