Unit 4 Our Memory 重点单词讲解及拓展（精讲课件）2026-2027学年九年级英语上册（新教材人教版）

词 汇 讲 解 Unit 4 OUR MEMORY 词汇天地 新人教版初中英语7年级（上） 目录 CONTENT 短语释义 基础用法 固定搭配 实用例句 配套习题 答案详解 2 重点词汇过关 3 重点词汇过关 4 基础用法：名词，可在句中作主语、宾语；也可作及物动词，后面直接接宾语。 词义：n. 位置；地方；职位 v. 安置；使处于 固定搭配：in a … position 处于…… 位置；take up a position 就职；position sth (in/on sth) 把某物安置在某处 实用例句：Can you find the position of the city on the map? 你能在地图上找到这座城市的位置吗？ You should ____ the chair in a good ____ so you can see the screen clearly. A. position; position B. place; tool C. land; case D. mix; outline 句意：你应该把椅子安置在合适的位置，这样你就能清楚地看见屏幕。 词义辨析：position 作动词表示安置，作名词表示位置；place 放置，tool 工具，land 着陆，mix 混淆，outline 纲要。只有 A 选项两个单词代入句子语法、语义全部通顺。因此选 A。 position /pəˈzɪʃn/n. 位置；地方 v. 安置；使处于 5 基础用法：不可数名词，由形容词 sad + 后缀 - ness 构成名词，常在句中作主语或宾语。 词义：悲伤；悲痛；难过 固定搭配：full of sadness 充满悲伤；with sadness 伤心地；express sadness 表达悲伤 实用例句：A wave of sadness came over her when she heard the bad news. 听到坏消息时，一阵悲伤涌上她心头。 He looked at the old photo with ____. A. anxiety B. blood C. sadness D. goodness 句意：他伤心地看着这张旧照片。 词义辨析：sadness 悲伤；anxiety 焦虑，blood 血液，goodness 美德。with sadness 为固定搭配，表示伤心地，符合本句语境，故选 C。 sadness /ˈsædnəs/n. 悲伤 6 基础用法：动词短语。run out 是不及物短语，主语一般是物；run out of 是及物短语，主语是人，后面接宾语。 词义：用完；耗尽 固定搭配：run out of sth 某人用完某物；sth run out 某物耗尽 实用例句：We have run out of water. = Our water has run out. 我们的水已经用完了。 My ink has ____, I need to buy some more. A. run out B. mixed up C. gone through D. divided into 句意：我的墨水用完了，我需要再买一些。 词义辨析：run out（某物）耗尽；mix up 混淆；go through 经历；divide into 分成。本句主语是 ink（物品），用 run out，因此选 A。 run out (of sth.) 用完；耗尽 7 基础用法：名词，可数名词；也可作动词，表示讲授、演讲。常在句中作主语、宾语。 词义：n. 讲座；讲课；演讲 v. 讲课，做讲座 固定搭配：give a lecture 做讲座；attend a lecture 听讲座；a lecture on sth 关于…… 的讲座 实用例句：Professor Wang will give a lecture on environmental protection this Friday. 王教授本周五将会做一场关于环保的讲座。 We will go to ____ a ____ about wildlife protection tomorrow. A. give; sadness B. attend; lecture C. recall; tool D. boost; case 句意：我们明天将会去听一场关于野生动物保护的讲座。 词义辨析：attend a lecture 是固定搭配，意为听讲座；give 给予，recall 回忆，boost 促进；sadness 悲伤，tool 工具，case 情况。B 选项代入语义通顺，选 B。 lecture /ˈlektʃə(r)/n. 讲座；讲课 8 基础用法：不及物动词，后面常接介词 to 构成短语。 词义：作出反应；回应；起化学反应 固定搭配：react to sth 对某事 / 某物作出反应；react with 和…… 发生反应 实用例句：How did he react to your suggestion? 他对你的建议作何反应？ Children usually ____ quickly to new things. A. react B. organize C. recognize D. discuss 句意：孩子们通常对新事物反应很快。 词义辨析：react to 对…… 作出反应；organize 组织，recognize 辨认，discuss 讨论。本句表达对新事物产生反应，选 A。 react /riˈækt/v. 作出反应；回应 9 基础用法：动词短语，代词作宾语时，代词放中间，即 mix sb/sth up。 词义：混淆；弄乱；弄错 固定搭配：mix up A and B 把 A 和 B 弄混淆；mix sth up 把某物弄乱 实用例句：Don’t mix up the two similar words. 不要把这两个相近的单词弄混淆。 It’s easy to ____ these two twin brothers. A. put to good use B. mix up C. go through D. mix up 句意：很容易把这一对双胞胎兄弟弄混淆。 词义辨析：mix up 混淆；put sth to good use 有效利用；go through 经历；keep in mind 记住。句子表达混淆两个人，故选D。 mix up 混淆；弄乱 10 基础用法：动词短语，sth 为宾语，可以放在中间；同义短语 make good use of sth。 词义：有效使用；充分利用某物 固定搭配：put sth to good use = make good use of sth 充分利用某物 实用例句：We should put our spare time to good use. 我们应当充分利用我们的空闲时间。 Try to ____ your old books ____. A. put; to good use B. divide; into C. recall; in mind D. boost; to start with 句意：尽量把你的旧书充分利用起来。 词义辨析：put sth to good use 充分利用某物；divide…into 划分；recall 回忆；boost 促进。A 选项短语结构完全匹配，选 A。 put sth. to good use 有效使用（或利用）某物 11 基础用法：可数名词，表示大脑；表示智力、脑力时常用复数 brains。 词义：脑；大脑；智力，脑力 固定搭配：use one’s brain 动脑筋；brain power 脑力；brain work 脑力劳动 实用例句：Use your brain and you will work out the problem. 动动脑筋，你就能算出这道题。 You need to use your ____ when solving problems. A. blood B. brain C. fuel D. graph 句意：我们应该把理论和实践联系起来。 词义辨析：固定搭配 connect A with B，意为把 A 与 B 联系起来。for、at、of 都不能和 connect 构成这个短语，因此选 B。 brain /breɪn/n. 脑；智力 12 基础用法：可数名词，复数 connections；可作主语、宾语；动词原形 connect。 词义：联系；连接；接头；人际关系。 固定搭配：in connection with 与…… 有关；make a connection 建立联系 实用例句：There is a close connection between the two events. 这两件事之间有紧密的联系。 There is a close ______ between diet and health. A. connection B. goodness C. honey D. ton 句意：解决问题的时候你需要动脑筋。 词义辨析：brain 大脑、脑力；blood 血液，fuel 燃料，graph 图表。use one’s brain 为固定短语，动脑筋，选 B。 stable /ˈsteɪbl/adj. 稳定的；稳固的 13 基础用法：及物动词，过去式、过去分词 retold；前缀 re - 表示再次。 词义：复述；重讲 固定搭配：retell a story 复述故事；retell the text 复述课文 实用例句：Please retell the story in your own words. 请用你自己的话复述这个故事。 After reading the passage, please ____ it. A. increase B. wound C. retell D. outline 句意：读完这篇短文之后，请复述它。 词义辨析：retell 复述；wound 使受伤，increase 增长，outline 概述。阅读短文之后要求复述，选 C。 retell /ˌriːˈtel/v. 复述 14 基础用法：及物动词，名词形式 memory，后面直接接名词、代词作宾语。 词义：记住；熟记；记忆 固定搭配：memorize words 熟记单词；memorize a poem 背诵诗歌 实用例句：It’s helpful to memorize English sentences every day. 每天熟记英语句子很有帮助。 You need to ____ these new words before the test. A. appear B. react C. organize D. memorize 句意：考试之前你需要熟记这些新单词。 词义辨析：memorize 熟记；react 反应，organize 组织，appear 出现。背单词用 memorize，选D。 memorize /ˈmeməraɪz/ (=memorise) v. 记住；记忆 15 基础用法：多义短语动词，两个核心含义：①经历（困难，苦难）②仔细浏览、检查。 词义：经历；仔细察看；浏览 固定搭配：go through hard times 经历艰难时光；go through papers 翻阅文件 实用例句：He went through a hard time last year. 去年他经历了一段艰难的时光。 We have to ____ all the papers before the meeting. A. go through B. mix up C. put to good use D. keep in mind 句意：开会前我们必须仔细查看所有文件。 词义辨析：go through 仔细查看；mix up 混淆；put to good use 充分利用；keep in mind 记住。go through papers 翻阅文件，选 A。 go through 经历；仔细察看 16 基础用法：动词短语，宾语放中间；同义短语 remember。 词义：记在心中；记住 固定搭配：keep sth in mind 记住某事；keep in mind that 从句 记住…… 实用例句：Please keep these rules in mind. 请把这些规则记在心里。 Please ____ what I told you ____. A. keep; in mind B. divide; into C. run; out D. react; to 句意：请记住我跟你说的话。 词义辨析：keep sth in mind 记住某事；divide into 划分；run out 耗尽；react to 对… 反应。A 结构匹配，选 A。 keep (...) in mind 记在心中；记住 17 基础用法：可数名词；固定短语 in this case 在这种情况下。 词义：情况；事例；事实；案例 固定搭配：in sb’s case 就某人的情况而言；in this case 在这种情况下；in any case 无论如何 实用例句：In my case, reading helps me relax. 就我的情况来说，阅读能帮我放松。 In your ____, more practice will be helpful. A. anxiety B. password C. blood D. case 句意：就你的情况而言，更多练习会很有帮助。 词义辨析：in one’s case 固定短语，就某人情况而言；anxiety 焦虑，blood 血，password 密码。选 D。 case /keɪs/n. 情况；事实 18 基础用法：及物动词，名词 discussion；后面直接接名词，不能加 about。 词义：讨论；谈论；商量 固定搭配：discuss sth (with sb) 和某人讨论某事；discuss a problem 讨论问题 实用例句：We will discuss our plan at the class meeting. 我们将在班会上讨论我们的计划。 We will ____ the plan with our teacher this afternoon. A. discuss B. recall C. boost D. recognize 句意：今天下午我们将和老师讨论这个计划。 词义辨析：discuss sth with sb 与某人讨论某事；recall 回忆，boost 促进，recognize 辨认。选 A。 discuss /dɪˈskʌs/v. 讨论；谈论；商量 19 基础用法：可数名词，可作主语宾语。 词义：图像；影像；形象；印象 固定搭配：public image 公众形象；digital image 数字图像；form an image 形成印象 实用例句：The photo shows a clear image of the mountain. 这张照片呈现出大山清晰的影像。 The report helps build a good public ____ of the city. A. image B. graph C. fuel D. outline 句意：这份报道有助于树立这座城市良好的公众形象。 词义辨析：public image 公众形象；graph 图表，fuel 燃料，outline 纲要。选 A。 image /ˈɪmɪdʒ/n. 图像；形象 20 基础用法：及物动词，名词 organization 组织；可接活动、会议等名词。 词义：组织；筹备；处理 固定搭配：organize a meeting 组织会议；organize an activity 组织活动 实用例句：Our class will organize a picnic next weekend. 我们班下周末会组织一场野餐。 We plan to ____ a school sports meeting. A. organize B. wound C. increase D. divide 句意：我们计划组织一场学校运动会。 词义辨析：organize 组织；wound 使受伤，increase 增长，divide 划分。organize a meeting/activity 组织活动，选 A。 organize /ˈɔːɡənaɪz/ (=organise) v. 处理；组织 21 基础用法：可作动词和名词。名词表观点，可数；表视野不可数。 词义：v. 观看；看待 n. 观点；视野；景色 固定搭配：in my view 在我看来；have a good view 视野好；view sth as 把某物看作 实用例句：In my view, reading is a good habit. 在我看来阅读是好习惯。 ____ my view, it is a useful skill. A. in B. On C. With D. For 句意：在我看来，这是一项有用的技能。 词义辨析：in one’s view 为固定搭配，表示 “在某人看来”，介词只能用 in，选 A。 view /vjuː/v. 看；观看 n. 观点；视野 22 基础用法：形容词，可作定语、表语；副词 effectively。 词义：有效的；起作用的 固定搭配：effective methods 有效的方法；effective way 有效的方式；become effective 生效 实用例句：This is an effective way to learn new words. 这是学习新单词有效的方法。 We need to find an ____ way to solve the problem. A. popular B. stable C. wild D. effective 句意：我们需要找到一个有效的方法解决这个问题。 词义辨析：effective 有效的；stable 稳定的，wild 野生的，popular 受欢迎的。effective way 有效的方法，选 D。 effective /ɪˈfektɪv/adj. 有效的 23 基础用法：不可数名词，形容词 anxious；常在介词后作宾语。 词义：焦虑；忧虑；担心 固定搭配：full of anxiety 充满焦虑；with anxiety 忧虑地；reduce anxiety 缓解焦虑 实用例句：Too much anxiety is bad for your health. 过多的焦虑对你健康有害。 Too much ____ will make you tired. A. anxiety B. goodness C. brain D. sadness 句意：过多的焦虑会让你疲惫。 词义辨析：anxiety 焦虑；goodness 美德，brain 大脑，sadness 悲伤。结合句意，选 A。 anxiety /æŋˈzaɪəti/n. 焦虑；担心 24 基础用法：名词重音在前；动词重音在后；可作谓语、主语宾语。 词义：n. 增长；增加 v. 增加；增长 固定搭配：increase by 增长了；increase to 增长到；an increase in…… 方面的增长 实用例句：The number of visitors increases every year. 游客数量每年都在增长。 The temperature will ____ in summer. A. memorize B. recall C. increase D. retell 句意：夏天气温将会升高。 词义辨析：increase 增加，上升；recall 回忆，memorize 熟记，retell 复述。气温上升用 increase，选 C。 increase n. /ˈɪŋkriːs / 增长 v. /ɪnˈkriːs / 增加 25 基础用法：不可数名词，没有复数形式。 词义：血；血液 固定搭配：give blood 献血；blood pressure 血压；in blood 在血液中 实用例句：Blood carries oxygen around our body. 血液把氧气输送到全身。 ____ carries oxygen to all parts of our body. A. blood B. Fuel C. Water D. Graph 句意：血液把氧气输送到我们身体各个部位。 词义辨析：blood 血液；fuel 燃料，water 水，graph 图表。生物常识，选 A。 blood /blʌd/n. 血 26 基础用法：名词可数；动词及物，多指外力造成的伤口、创伤。 词义：n. 伤口；创伤 v.（使）受伤；伤害 固定搭配：a deep wound 很深的伤口；heal a wound 愈合伤口；be wounded 受伤 实用例句：The doctor helped him clean his wound. 医生帮他清理伤口。 The nurse helped take care of his ____. A. wound B. nut C. peony D. bamboo 句意：护士帮忙照料他的伤口。 词义辨析：wound 伤口；nut 坚果，peony 牡丹，bamboo 竹子。护士处理伤口，选 A。 wound /wuːnd/n. 伤口；创伤 v. 使受伤 27 基础用法：及物动词，名词 recognition；强调一眼辨认出来。 词义：辨认出；认出；认可 固定搭配：recognize sb 认出某人；recognize sth 认出某物；be recognized as 被认作 实用例句：I recognized my old friend at once. 我一眼就认出了我的老朋友。 I could hardly ____ you after many years. A. recognize B. discuss C. organize D. boost 句意：时隔多年，我几乎认不出你了。 词义辨析：recognize 辨认出；discuss 讨论，organize 组织，boost 促进。recognize sb 认出某人，选 A。 recognize /ˈrekəɡnaɪz/ (=recognise) v. 辨认出；认可 28 基础用法：名词可数；动词及物，前缀 out - 外面 + line 线条，轮廓。 词义：n. 纲要；大纲；轮廓 v. 概述；画轮廓 固定搭配：an outline of the report 报告纲要；outline the plan 概述计划 实用例句：Write an outline before you write your article. 写文章之前先写提纲。 You should make an ____ before writing the passage. A. case B. image C. outline D. tool 句意：写短文之前你应该列一个提纲。 词义辨析：outline 纲要、提纲；image 形象，case 情况，tool 工具。写作前列 outline 提纲，选 C。 outline /ˈaʊtlaɪn/n. 纲要 v. 概述 29 基础用法：及物动词，常搭配介词 into。 词义：（把……）分成；划分 固定搭配：divide sth into… 把某物分成（几份）；divide A from B 把 A 和 B 分开 实用例句：Let’s divide the cake into four pieces. 我们把蛋糕分成四块。 Please ____ the apple ____ two halves. A. divide; into B. mix; up C. put; to good use D. keep; in mind 句意：请把这个苹果分成两半。 词义辨析：divide sth into… 把某物分成……；mix up 混淆；put to good use 充分利用；keep in mind 记住。固定短语 divide…into，选 A。 divide /dɪˈvaɪd/v.（把……）分成 30 基础用法：动词短语，divide 是及物动词，宾语 sth 放在 divide 后面。 词义：把某物分为…… 固定搭配：divide sth into + 份数；被动 be divided into 被分成 实用例句：The class is divided into six groups. 班级被分成 6 个小组。 We will ____ our class ____ 6 groups. A. divide; into B. run; out C. go; through D. react; to 句意：我们会把班级划分成 6 个小组。 词义辨析：divide sth into 把某物分成；run out 耗尽；go through 浏览；react to 对… 作出反应。选 A。 divide sth. into 把某物分为 31 基础用法：形容词，在句中可作定语、表语；常用搭配结构 be popular with sb，注意介词用 with。 词义：广受欢迎的；流行的；大众喜爱的。 固定搭配：be popular with sb 受某人欢迎；popular music 流行音乐；popular culture 大众文化；popular song 流行歌曲 实用例句：This kind of sport is very popular with teenagers. 这项运动很受青少年欢迎。 This singer is very ____ with young people. A. human B. popular C. lively D. honey 句意：这位歌手很受年轻人的欢迎。 词义辨析：popular 意为受欢迎的；human（人类的）、lively（精力充沛的）、honey（蜂蜜）代入句子语义不通。固定短语 be popular with sb 表示 “受某人欢迎”，符合语境，因此选 B。 popular /ˈpɒpjələ(r)/adj. 广受欢迎的；流行的 32 基础用法：副词，修饰动词、形容词或者整个句子，常放句首或句中。形容词 actual 真实的。 词义：实际上；事实上；居然 固定搭配：actually speaking 事实上；actually=in fact 实际上 实用例句：He looks strong, but actually he is weak. 他看起来很强壮，但实际上身体不好。 He said he was busy. ____, he had nothing to do. A. Actually B. Fully C. Likely D. To start with 句意：他说他很忙。实际上，他无事可做。 词义辨析：actually 实际上；fully 完全地，likely 很可能，to start with 首先。副词 actually 用来转折，选 A。 actually /ˈæktʃuəli/adv. 实际上；居然 33 基础用法：不及物动词，不能直接接宾语；名词 appearance 外貌、出现。 词义：出现；呈现；露面 固定搭配：appear in front of 出现在…… 前面；appear on the screen 出现在屏幕上 实用例句：A rainbow appeared after the rain. 雨后出现了一道彩虹。 A small boat ____ on the lake suddenly. A. appeared B. wounded C. increased D. outlined A. outlined B. wounded C. increased D. appeared 句意：湖面上突然出现了一艘小船。 词义辨析：appear 出现；wound 使受伤，increase 增长，outline 概述。小船出现在湖面，选 D。 appear /əˈpɪə(r)/v. 出现；呈现 34 Practice 1．If you get hurt badly, you will lose much ____________ (血) and need medical help at once. 2．I’m wondering where the best ____________ (位置) for our new sofa could be. 3．There is no ____________ (通用的) way to solve all problems. 4．The boy took a ________ (坚果) out of his pocket and put it on the stone. 5．No one is allowed to catch ____________ (野生的) birds in the forest. 6．Enough sleep is helpful in ____________ (促进) your memory and learning speed. 7．The price of vegetables ____________ (增长) by 10% during the cold winter. 8．A family with a strong sense of togetherness will be more ____________ (稳定的). 9．When you enjoy a story, you’re more ____________ (可能的) to remember its details. 10．_____________ (有效的) communication is the key to building a strong relationship. 11．Pay attention to details, or you will ____________ them ____________. (遗漏) 12．Repeating things can help them ________ ________ our long‑term memory.(进入) blood stable position nut wild universal boosting increased likely Effective leave out go into 36 13．Plants _____________ (回应) to light by growing towards it. 14．Tom lies to you. Actually, it’s not the _________ (事实). 15．Many people ________ ________ remembering long lists of words. (在……有困难) 16．You should _______________ (记住) what I have said. 17．You can _____________ the story in your own words. (复述) 18．A good rest ________ ________ our memory. (对……有益) 19．Our memories __________ (改变) as we grow older. 20．When I read the poem, a beautiful ________ (图像) of the countryside comes to my mind. 21．The price of fruit _____________ (increase) a lot recently. 22．Without thinking twice, they sent the _____________ (wound) man to hospital at once. 23．It’s difficult for him to _____________ (memory) the poem in such a short time. 24．There is one surprising __________ (similar) between the two stories that few students have noticed. 25．People all agree that it is time to take ___________ (act) to stop pollution before it is too late. react truth keep in mind retell is good for have trouble change image has increased wounded memorize similarity knows action 37 Practice 选词填空 retell, stable, use, out, sad, lecture, brain, chain 1．During the maths test, time ran before I worked out the last problem. 2．The little girl listened carefully and then the story without mistakes 3．Your is more active if you are interested in something. 4． filled his heart when he looked at the old photos. 5．The food in nature keeps everything balanced. 6．A family with a strong sense of togetherness will be more . 7．Sometimes Grandpa Li forgets how his new smartphone. 8．We attended a on memory skills in the school hall last week. out retold stable brain Sadness chain lecture to use 38 Practice project   newspaper   grammar   aloud   organize   suggests improves   part   attract   view   shelf   zero Our English class has a ___________about famous inventions. Every week, we read the __________ for news. We check the __________carefully before speaking. We practise the new words ________after class. The club also helps us _________ our ideas. Our teacher ___________ that we keep a reading diary. Reading also ___________our memory. Everyone takes an active _______in the club. I believe that the club will ___________more members. The club shows that reading brings us a new _________. organize project newspaper aloud grammar improves suggests view part attract 39 谢 谢 观 看 词汇天地 新人教版初中英语7年级（上） Unit 4 OUR MEMORY 40 鸟之诗 V.A. 最新热歌慢摇66, track 1 206431.92 XXX - 163 key(Don't modify):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 $