Unit 4 单元词汇讲解【精品课】2026-2027学年九年级英语上册同步精品课件（新教材人教版）

Unit 4 Our Memory 单元词汇讲解 1 n.位置；地方；职位；立场 position in position 在正确位置 例句： 1. Please move the chair into the correct position. 请把椅子移到正确的位置。 2. He applied for a new position in the company. 他申请了公司的一个新职位。 3. She is in a good position to win the game. 她处于赢得比赛的有利位置。 in a difficult position 处于困境 /pəˈzɪʃn/ n.悲伤；难过；悲哀 sadness deep sadness 深深的悲伤 例句： 1. She felt a deep sadness when her grandmother died. 奶奶去世时，她感到深深的悲伤。 2. The story is full of sadness and joy. 这个故事充满了悲伤和欢乐。 be full of sadness 充满悲伤 sad adj.悲伤的；难过的 /ˈsædnəs/ 用完；耗尽；用光 run out (of sth.) sth. run out 某物用完 例句： 1. We have run out of milk. Can you buy some? 我们的牛奶喝完了，你能买一些吗？ 2. My phone battery ran out in the middle of the call. 我的手机在通话中途没电了。 sb. run out of sth. 某人用完某物 run-ran run-running v.作出反应；回应 react react to sth. 对某事作出反应 例句： 1. How did she react when you told her the news? 你告诉她这个消息时，她是什么反应？ 2. The children reacted with excitement when they saw the gifts. 孩子们看到礼物时兴奋地反应。 react with sth. 与某物发生反应 拓展：reaction n.反应；回应 /riˈækt/ 混淆；弄乱 mix up mix up A and B 把 A 和 B 搞混 例句： 1. I always mix up the twins because they look so alike. 我总是把这对双胞胎搞混，因为他们长得太像了。 2. She mixed up the dates of the meeting and came on the wrong day. 她把会议日期搞混了，来错了日子。 get mixed up 弄糊涂了 mix v./n.混合 有效使用（或利用）某物 put sth. to good use 同义短语： make good use of sth. 例句： 1. She put her free time to good use by learning a new language. 她把空闲时间用来学习一门新语言，充分利用起来。 2. Don’t throw away the old bottles—put them to good use. 别把旧瓶子扔掉，把它们好好利用起来。 put-put-put n. 链条 chain food chain 食物链 例句： 1. A chain of accidents caused the road to be closed. 一系列事故导致道路封闭。 2. Lions are at the top of the food chain. 狮子处于食物链的顶端。 3. She wears a silver chain around her neck. 她脖子上戴着一条银项链。 a chain of... 一系列的 break the chain 打破链条 /tʃeɪn/ adj.稳定的；稳固的 stable stable job 稳定的工作 例句： 1. She has a stable job at the bank. 她在银行有一份稳定的工作。 2. The table is not stable—it shakes when you touch it. 这张桌子不稳，一碰就晃。 3. We need a stable environment to study and work. 我们需要一个稳定的环境来学习和工作。 stable life 稳定的生活 stable relationship 稳定的关系 /ˈsteɪbl/ n. 讲座；讲课 lecture give a lecture 做讲座 例句： 1. The professor gave a lecture on history yesterday. 教授昨天做了一场关于历史的讲座。 2. We have to attend a lecture on science this afternoon. 我们今天下午要听一场科学讲座。 public lecture 公开讲座 attend a lecture 听讲座 /ˈlektʃə(r)/ v.复述；重述 retell retell the story 复述故事 例句： 1. The teacher asked us to retell the story in English. 老师让我们用英语复述这个故事。 2. Can you retell what the speaker said in your own words? 你能用自己的话复述演讲者说的内容吗？ re-前缀为又一次;再一次 /ˌriːˈtel/ v.记住；记忆；熟记 memorize memorize new words 记新单词 例句： 1. It’s important to memorize new words when learning English. 学习英语时，记单词很重要。 2. He has a good memory and can memorize things easily. 他记忆力好，记东西很容易。 memory n.记忆；记忆力 /ˈmeməraɪz/ v.给…打钩 n. 对号；钩号 tick tick the box 在方框里打钩 例句： 1. Please tick the correct answer on the paper. 请在试卷上给正确答案打钩。 2. The clock on the wall ticked loudly in the quiet room. 墙上的钟在安静的房间里滴答作响。 the clock ticks 时钟滴答作响 /tɪk/ n. 孙子；外孙 grandson granddaughter 孙女；外孙女 例句： 1. My grandmother loves her grandson very much. 我奶奶非常爱她的孙子。 2. The old man told stories to his grandson every evening. 老人每天晚上都给孙子讲故事。 /ˈɡrænsʌn/ 发生于；使遭遇；碰巧 happen to sth. happen to sb. 某人发生某事 例句： 1. What happened to your leg? You look hurt. 你的腿怎么了？你看起来受伤了。 2. I happened to see my old friend at the mall yesterday. 我昨天在商场 见到了我的老朋友。 happen to do sth. 碰巧做某事 碰巧 记在心中；记住；牢记 keep (...) in mind mind n.头脑;想法 例句： 1. Keep in mind that safety is the most important thing. 记住，安全是最重要的。 2. She kept her teacher’s words in mind and studied hard. 她把老师的话记在心里，努力学习。 keep-kept-kept 经历；仔细察看；检查；通过 go through go through a difficult time 经历困难时期 例句： 1. She went through a lot of pain when her father died. 她父亲去世时，她经历了很多痛苦。 2. Please go through your notes before the exam. 考试前请仔细查看你的笔记。 go through the papers 仔细检查文件 go-went-gone n. 情况；事实 case in that case 那样的话 例句： 1. In his case, hard work and luck both led to his success. 就他的情况而言，努力和运气都促成了他的成功。 2. In that case, we will have to leave early. 那样的话，我们得早点走。 in case 以防万一 in my case 就我而言 /keɪs/ 就某人的情况而言 in sb’s case n. 歌剧；歌剧团 opera Beijing opera 京剧 例句： 1. She loves classical music and often goes to the opera. 她喜欢古典音乐，经常去看歌剧。 2. Beijing opera is a traditional form of Chinese art. 京剧是中国的一种传统艺术形式。 go to the opera 去看歌剧 opera house 歌剧院 /ˈɒprə/ n.入场券；票；车票；罚单 ticket buy a ticket 买票 例句： 1. I need to buy a train ticket to Shanghai. 我需要买一张去上海的火车票。 2. The ticket for the concert sold out in minutes. 这场音乐会的票几分钟就卖光了。 train ticket 火车票 a ticket to sth. …… 的票 /ˈtɪkɪt/ n. 钱包；皮夹；钱夹 wallet wallet（钱包，男士常用） purse（钱包，女士常用） 例句： 1. He lost his wallet with all his money and ID cards in it. 他丢了钱包，里面装着所有的钱和身份证。 2. She found a black wallet on the ground and gave it to the police. 她在地上捡到一个黑色钱包，交给了警察。 pick up a wallet 捡到钱包 /ˈwɒlɪt/ n. 野餐 picnic have a picnic 去野餐 例句： 1. We are going to have a picnic in the park this Sunday. 我们这周日要去公园野餐。 2. The family spread a blanket on the grass for their picnic. 一家人在草地上铺了毯子准备野餐。 go for a picnic 去野餐 /ˈpɪknɪk/ v. 原谅；宽恕；interj. 请再说一遍；抱歉 pardon beg your pardon 请再说一遍 例句： 1. Pardon? I didn’t hear what you said. 请再说一遍？我没听清你说的话。 2. Please pardon me for being late. 请原谅我迟到了。 3. Pardon me, can you tell me the way to the station? 打扰一下，你能告诉我去车站的路吗？ pardon me 打扰一下 Pardon?（没听清）请再说一遍 /ˈpɑːdn/ n. 机场；航空站 airport at the airport 在机场 例句： 1. We will meet at the airport tomorrow morning. 我们明天早上在机场见面。 2. The airport is very busy during the holiday season. 假期期间机场非常繁忙。 go to the airport 去机场 /ˈeəpɔːt/ n. 枪声；（射出的）炮弹 gunshot hear a gunshot 听到枪声 例句： 1. We heard a loud gunshot in the distance. 我们听到远处传来一声响亮的枪声。 2. The gunshot scared the birds away from the trees. 枪声把树上的鸟都吓跑了。 gunshot wound 枪伤 gun n.枪 v.射击 shot n.射击 /ˈɡʌnʃɒt/ adj. 成年的；成熟的；n. 成年人；大人 grown-up grow-grew-grown 例句： 1. When I am a grown-up, I want to be a doctor. 当我长大成人，我想当一名医生。 2. The children sat at the grown-ups’ table at the party. 孩子们在派对上坐在大人的桌子旁。 3. He is too young to understand grown-up problems. 他太小了，还不懂成年人的烦恼。 grow up 长大;成熟 /ˌɡrəʊn ˈʌp/ v. 回忆起；回想起 recall recall the past 回忆过去 例句： 1. He tried to recall the name of the song, but couldn’t. 他努力回想这首歌的名字，但想不起来。 2. The smell of bread baking recalled happy memories of her grandmother’s house. 烤面包的香味唤起了她对奶奶家的美好回忆。 recall a memory 唤起回忆 recall sth. 回忆起某事 /rɪˈkɔːl/ n.葡萄藤；葡萄树 grapevine grape n.葡萄 例句： 1. The children built a treehouse near the grapevines. 孩子们在葡萄藤附近建了一个树屋。 2. The grapevine has many green leaves and small bunches of grapes. 葡萄藤上有很多绿叶和一串串小葡萄。 vine n.藤;藤本植物 /ˈɡreɪpvaɪn/ v.促进；使增长n.帮助；增长 boost boost confidence 增强信心 例句： 1. Regular exercise can boost your energy levels. 规律锻炼能提升你的精力水平。 2. The teacher’s praise gave her a big boost. 老师的表扬给了她很大的鼓励。 /buːst/ give a boost 给予激励 boost sales 提高销量 首先；一开始；起初 to start with 同义替换： first of all /to begin with 例句： 1. To start with, I didn’t like the job, but later I grew to love it. 一开始我不喜欢这份工作，但后来慢慢爱上了它。 2. She had only a few friends to start with, but soon she made more. 一开始她只有几个朋友，但很快就交到了更多。 start v./n.开始；开端 n. 技巧；技术；方法；技能 technique learning techniques 学习技巧 例句： 1. The teacher taught us some good techniques for solving math problems. 老师教了我们一些解数学题的好方法。 2. She uses special techniques to help students improve their pronunciation. 她用特殊的技巧帮助学生提高发音。 /tekˈniːk/ new technique 新方法 improve one’s technique 提高技巧 adj. 短期的；近期的 short-term short-term plan 短期计划 例句： 1. You need both short-term and long-term goals to succeed. 要成功，你既需要短期目标也需要长期目标。 2. She is looking for a long-term job, not just a temporary one. 她在找一份长期的工作，而不是临时的。 /ˌʃɔːt ˈtɜːm/ short-term memory 短期记忆 term n.学期;期限;术语;条款 adj. 长期的；长远的 long-term /ˌlɒŋ ˈtɜːm/ n. 段落；走廊；通道；短文 passage a reading passage 短文阅读 例句： 1. She read a passage from her favorite book to the class. 她给全班朗读了她最喜欢的书中的一段。 2. The teacher asked us to find the main idea of each passage. 老师让我们找出每一段的大意。 /ˈpæsɪdʒ/ 易混词：passage（文章的一段） paragraph（段落） adj. 可能的 likely be likely to do sth. 可能做某事 例句： 1. It is likely to rain this afternoon. 今天下午很可能会下雨。 2. She is likely to pass the exam because she studied hard. 她很可能通过考试，因为她学习很努力。 /ˈlaɪkli/ it is likely that… 很可能…… 反义词：unlikely（不可能的） 使疲乏；磨损；耗尽；穿破 wear out wear out shoes 鞋子穿破 例句： 1. My old shoes are completely worn out. 我的旧鞋子已经彻底穿破了。 2. The long walk wore me out. 长途步行让我筋疲力尽。 3. Her patience finally wore out, and she shouted at him. 她的耐心终于耗尽了，对他大喊大叫。 wear sb. out 使某人筋疲力尽 wear-wore-worn be worn out 被用完;被用尽 v. 讨论；谈论；商量；论述 discuss discuss sth. with sb.和某人讨论某事 例句： 1. We need to discuss the plan with the team before we start. 开始前我们需要和团队讨论这个计划。 2. The students discussed the question in small groups. 学生们分组讨论了这个问题。 /dɪˈskʌs/ discussion n. 讨论；谈论 have a discussion about... 谈论... n. 图像；形象；影像 image digital image 数字图像 例句： 1. The website has many images of famous places around the world. 这个网站有很多世界各地名胜的图片。 2. The company is working to improve its public image. 这家公司正努力改善它的公众形象。 /ˈɪmɪdʒ/ public image 公众形象 improve one’s image 改善形象 n. 图；图表；曲线图 graph draw a graph 画图表 例句： 1. The teacher drew a graph on the board to show the results. 老师在黑板上画了一个图表来展示结果。 2. The graph shows how the population has changed over the years. 这张图表显示了这些年人口的变化。 /ɡrɑːf/ photograph n.照片;相片 v. 看；观看；看待；认为；n. 观点；视野；景色；看法 view view sth. as… 把某物看作… 例句： 1. The hotel room has a beautiful view of the sea. 酒店房间可以看到美丽的海景。 2. We viewed the problem from different angles. 我们从不同角度看待这个问题。 3. My view is that we should take the chance. 我的看法是我们应该抓住这个机会。 /vjuː/ point of view 观点 enjoy the view 欣赏景色 adj. 有效的 effective effective method 有效的方法 例句： 1. This medicine is very effective for headaches. 这种药治头痛很有效。 2. The teacher uses effective ways to help students learn English. 老师用有效的方法帮助学生学习英语。 /ɪˈfektɪv/ 易混词：effective（侧重有效果，达到目的） efficient（侧重效率高，省时省力） n. 发动机；引擎；机车 engine start the engine 启动引擎 例句： 1. The car’s engine won’t start this morning. 这辆车的发动机今天早上发动不起来了。 2. The train’s engine is very powerful. 这列火车的机车动力很强劲。 3. The mechanic is repairing the engine of the truck. 机修工正在修理卡车的发动机。 /ˈendʒɪn/ car engine 汽车发动机 engineer n.工程师 n. 燃料；燃油 fuel fill up with fuel 加满油 例句： 1. The plane ran out of fuel and had to land early. 飞机燃料耗尽，不得不提前降落。 2. Coal and oil are common fossil fuels. 煤和石油是常见的化石燃料。 3. The car uses too much fuel. 这辆车太费油了。 /ˈfjuːəl/ fuel price 燃料价格 n. 地址；住址 address email address 电子邮箱地址 例句： 1. Please write your name and address on the envelope. 请在信封上写下你的姓名和地址。 2. What is your email address? 你的电子邮箱地址是什么？ /əˈdres/ home address 家庭住址 n. 密码；口令；暗号 password set a password 设置密码 例句： 1. You need a password to log in to your account. 你需要密码才能登录你的账户。 2. Don’t tell anyone your password. 不要把你的密码告诉任何人。 3. I forgot my email password and had to reset it. 我忘了邮箱密码，不得不重置。 /ˈpɑːswɜːd/ enter the password 输入密码 change the password 修改密码 n. 账户；账目 account bank account 银行账户 例句： 1. I have a bank account in the city. 我在城里有一个银行账户。 2. You need to open an account to use this app. 你需要注册一个账户才能使用这个应用。 /əˈkaʊnt/ open an account 开户 v./n. 增长；增加；提高 increase increase by… 增长了…… 例句： 1. There has been an increase in the number of students this year. 今年学生的数量有所增加。 2. The price of food increased by 5% last month. 上个月食品价格上涨了 5%。 /ˈɪŋkriːs/ increase to… 增长到…… increase in population 人口增长 adj. 野生的；自然生长的 wild wild animals 野生动物 例句： 1. Tigers are wild animals that live in forests. 老虎是生活在森林里的野生动物。 2. The flowers grow wild in the mountains. 这些花在山里自然生长。 /waɪld/ in the wild 在野外 wild plant 野生植物 n. 血；血液；血统 blood blood pressure血压 例句： 1. The wound was bleeding, and there was blood on his shirt. 伤口在流血，他的衬衫上沾了血。 2. Doctors check your blood pressure during a health exam. 医生在体检时会检查你的血压。 /blʌd/ blood type 血型 bleed v.流血 n. 伤口；创伤；v. 使受伤 wound a deep wound 深伤口 例句： 1. The soldier had a serious wound on his leg. 士兵的腿上有一处严重的伤口。 2. The nurse cleaned and bandaged the wound carefully. 护士小心地清洗并包扎了伤口。 3. Her words wounded his pride deeply. 她的话深深伤害了他的自尊。 /wuːnd/ old wound 旧伤 wounded adj.受伤的 n. 购物商场；购物中心 mall shopping mall 购物中心 例句： 1. We went to the mall to buy new clothes for the party. 我们去商场为派对买新衣服。 2. It is convenient to go to the mall because it has everything you need. 去商场很方便，因为你需要的东西那里都有。 3. Teenagers often hang out at the mall on weekends. 青少年周末经常在商场闲逛。 /mɔːl/ go to the mall 去商场 n. 笔记本；笔记本电脑 notebook take notes in a notebook 在笔记本上记笔记 例句： 1. Please write down the new words in your notebook. 请把新单词写在你的笔记本上。 2. She bought a new notebook to use for her English class. 她买了一本新笔记本上英语课用。 /ˈnəʊtbʊk/ notebook computer 笔记本电脑 n. 松鼠 squirrel 复数：squirrels 例句： 1. A squirrel ran up the tree with a nut in its mouth. 一只松鼠叼着一颗坚果跑上了树。 2. Squirrels are very active in autumn, collecting food for winter. 松鼠秋天很活跃，为冬天收集食物。 /ˈskwɪrəl/ n. 坚果 nut eat nuts 吃坚果 例句： 1. Squirrels love to eat nuts like acorns and walnuts. 松鼠喜欢吃橡子和核桃之类的坚果。 2. She has a nut allergy, so she can’t eat any food with nuts in it. 她对坚果过敏，所以不能吃任何含有坚果的食物。 /nʌt/ n. 海豚 dolphin dolphin show 海豚表演 例句： 1. Dolphins are very intelligent animals that live in the sea. 海豚是生活在海里的非常聪明的动物。 2. We went to see the dolphin show at the aquarium yesterday. 我们昨天去水族馆看了海豚表演。 /ˈdɒlfɪn/ 复数：dolphins v. 辨认出；认出；认可 recognize recognize sb. 认出某人 例句： 1. I didn’t recognize you with your new haircut! 你换了新发型，我都没认出你！ 2. The teacher recognized her hard work and praised her. 老师认可了她的努力并表扬了她。 3. It is important to recognize the danger and stay safe. 意识到危险并保持安全很重要。 /ˈrekəɡnaɪz/ recognize the mistake 承认错误 recognize the importance of 认识到...的重要性 adv. 完全地；充分地；彻底地 fully fully understand 完全理解 例句： 1. I don’t fully understand the problem. Can you explain it again? 我还没完全理解这个问题，你能再解释一遍吗？ 2. She was fully prepared for the exam and got a good grade. 她为考试做了充分准备，取得了好成绩。 /ˈfʊli/ fully agree 完全同意 full adj. 满的；完全的 v.（把……）分成 divide divide the work 分配工作 例句： 1. The teacher divided the class into four groups for the game. 老师把班级分成四个小组玩游戏。 2. The river divides the city into two parts. 这条河把城市分成了两部分。 3. They divided the cake equally among all the children. 他们把蛋糕平均分给了所有孩子。 /dɪˈvaɪd/ divide A from B 把 A 和 B 分开 把某物分为；把某物分成 divide sth. into n. 纲要 v. 概述 outline make an outline 列提纲 例句： 1. Before writing the essay, it is helpful to make an outline. 写文章之前列个提纲会很有帮助。 2. The teacher gave us an outline of what we would learn this term. 老师给了我们这学期要学的内容大纲。 /ˈaʊtlaɪn/ outline of the plan 计划的大纲 outline the plan 概述计划 adj. 通用的；一刀切的；放之四海而皆准的 one-size-fits-well one-size-fits-all solution 通用的解决方案 例句： 1. There is no one-size-fits-all way to learn English. 学习英语没有万能的方法。 2. The school doesn’t use a one-size-fits-all teaching method; they tailor lessons to each student. 这所学校不采用一刀切的教学方法，而是为每个学生量身定制课程。 /dɪˈvaɪd ˈsʌmθɪŋ ˈɪntuː/ size n.尺寸 fit v.适合;合身 一、根据导图中的词根和词缀写单词,并根据词性提示,写出对应的 词义。 1. useful 有用的；实用的 usable 能用的；可用的 usefulness 有用；可用性 unusable 不能使用的；破烂不堪的 60 2. 3. 4. creative 创造性的；创作的 creatively 有创造力地 creativeness 创造性 acceptable 认同的，认可的 unacceptable 难以接受的；不能容忍的 redirect directive 指示的；指导的 direction 方向；方位 director 导演；主任；董事 61 二、用方框中所给单词或短语的适当形式填空,使短文意思完整、 通顺。 memory image likely efficient colour passage retell divide mix up technique 62 Lisa always found it hard to 5. __________ long texts for her history class. Facing a difficult 6. ________ about ancient wars,she knew she needed a new method. Her teacher suggested a useful 7. _________:Turning information into a mind map or a 8. _________ graph. First,she would 9. _______ the passage into three main parts. For each part,she would draw a simple 10. _______ to represent（代表） it. For example,for a part about a famous battle（战役）,she marked two tiny flags. This visual（视觉的） method made it more 11. ______ for the facts to stick in her mind. After studying,she would 12. ______ the content to her younger sister without memorize passage technique colourful divide image likely retell 63 looking at her notes. Sometimes she would 13. ________ the dates,but correcting herself helped her learn better. Through consistent（持续的） practice,she managed to master historical events and their details 14. __________.#1 mix up efficiently 从方框中选出下列句子中黑体单词的词义。 position A.（n.）位置；地方 B.（v.）安置；使处于 C.（n.）职位；职务 D.（n.）态度；立场；观点 1.Jenny volunteered for the position of monitor.( ) 2.Can you find the position of China on this world map?( ) 3.She positioned the chair by the window to enjoy the view.( ) 4.After thinking carefully,she finally made her position clear.( ) C A B D 65 case A.（n.）具体情况;事例;实例 B.（n.）实情；事实 C.（n.）案件；案子 5.The lawyer took on the case even though it was very challenging.( ) 6.In this case,you should ask your teacher for help.( ) 7.If that is the case,we will need more staff next season.( ) C A B 66 view A.（v.）看；观看 B.（n.）看法,意见；态度 C.（n.）视野；视线 D.（n.）（从某处看到的）景色,风景 8.The view from the top of the tower was fantastic.( ) 9.The sun disappeared from view soon.( ) 10.In my view,it was a waste of time to attend that meeting.( ) 11.People came from all over the world to view her work.( ) D C B A 67 increase的用法 知识链接：讲解详见背记本P29考点1 1.The temperature _____________（increase） a lot since last week. 2.The number of students increased ___ 500 this term. 3.The price of the book increased ____ 20% compared with last month. 4.There has been ____ increase in the sales of this product. has increased to by an 68 divide与separate辨析 知识链接：讲解详见背记本P30考点2 5.Yesterday afternoon,the teacher ________ the class _____ three groups for the activity. 6.It’s not easy to ________ the two twins ______ each other—They look too similar. divided into separate from 69 discuss的用法 知识链接：讲解详见背记本P30考点3 7.The __________（discuss） between the two friends lasted（持续） for hours. 8.They _________（discuss） where they would go for vacation last night. discussion discussed 9.I want to discuss my future plans with you.（改为同义句） I want to _____ ___ __________ _________ my future plans with you. have a discussion about/on 70 run out与run out of辨析 知识链接：讲解详见背记本P30考点4 run out run out of 10.We ___________ our milk this morning,so I need to buy some. 11.The battery（电池） ________ yesterday,so my phone shut down. 12.I have ___________ my pens. Can you lend me one? 13.Time for the game is ____________—We need to speed up. ran out of ran out run out of running out 14.Her pocket money ran out last week.（改为同义句） She ____ ____ ___ her pocket money last week. ran out of 71 go through的用法 知识链接：讲解详见背记本P30考点5 15.老师仔细查看了我们的试卷,发现了一些共同的错误。 The teacher ______ ________ our test papers carefully and found some common mistakes. went through 16.每棵小树在长得强壮之前,都将经历风雨。 Every young tree _____ ____ ________ storms before it grows strong. will go through 72 1.The old library was going to be closed. It was a ____ day for the whole town. People walked ______ through the quiet rooms,recalling the hours they had spent here. I felt a deep ________ in my heart. This library was not only a building but also a place where dreams took root. （sad） sad sadly sadness 2.Many students wonder about the ______ of daily review on their studies. However,a consistent（持续的） 20-minute review every night is actually very _________.To test the ____________ of this method,you can try it for a month and compare your quiz（测试） scores before and after. （effect） effect effective effectiveness 73 966.5303 1149.3873 1080.0 1044.8976 1044.8976 2880.0 914.2854 966.5303 966.5303 992.6527 1123.2649 809.79565 1071.02 1008.0 1368.0 1008.0 914.2854 888.16296 914.2854 966.5303 966.5303 888.16296 1175.5098 1018.77515 1097.1425 992.6527 1175.5098 914.2854 1296.0 1044.8976 1227.7546 1227.7546 992.6527 1018.77515 1008.0 null 1619.5912 914.2854 966.5303 862.0405 1175.5098 966.5303 835.9181 1149.3873 1097.1425 1071.02 1175.5098 1044.8976 783.6732 862.0405 862.0405 1018.77515 1071.02 809.79565 966.5303 1358.3668 757.5508 1149.3873 2808.0 1071.02 1541.2239 $