Unit 12 第1课时 Section A(1a-2d)&Section A 知识要点梳理-【学海风暴】2025-2026学年九年级下册英语同步备课（人教版）

Unit 12 Life is full of the unexpected. Section A 知识要点梳理 第1课时 Section A(1a-2d) 第2课时 Section A(3a-4c) 1.By the time I got outside,the bus had 1.We stared in disbelief at the black smoke rising already left.在我到外面之前，公共汽车已经离 above the burning building.我们直愣愣地盯着燃烧着 开了。 的大楼上升起的黑烟，无法相信（这一切）。 (I)by the time…意为“在…以前”，常用于 (I)in disbelief为固定短语，意为“怀疑地；难 引导时间状语从句，从句若为一般过去时，主句应 以置信地”，在句中作状语，常与stare at sb., 用过去完成时。 shake one's head等搭配使用。 By the time I got home,my parents had 【拓展】in十表示情感的名词”可用作状语，表 already cooked dinner.在我到家之前，我的父母已 示一种情感状态，如in anger“愤怒地”；in 经做好晚饭了。 excitement“兴奋地”；in surprise“惊讶地”；in (2)若by the time引导的从句表示将来发生 despair'“绝望地”。 的事情，那么从句用一般现在时，主句用将来完 (2)above在此作介词，意为“在…上面”。 成时。 above还可作副词，意为“在上面”。 I will have finished my homework by the Please put the book on the shelf above..请把 time my parents come back.在我父母回来之前， 书放在上面的架子上。 我将完成家庭作业。 【辨析】above,over与on (3)若by the time引导的从句为一般过去时， 词汇 释义 区别 对应词 且主句只是说过去某个时候的状况（主句谓语多为 系动词)，则主句往往也用一般过去时。 不接触， above 在…上方 below By the time he went abroad,he was 14.他出 不一定垂直 国的时候14岁。 over 在…正上方 不接触，垂直 under 2.I overslept.我睡过头了。 on 在…上面 有接触面 beneath oversleep作动词，意为“睡过头；睡得太久”。 其过去式和过去分词均为overslept。 He lifted his hands above his head.他把双手 He overslept yesterday and was late for 举过头顶。 school.他昨天睡过头了，上学迟到了。 There is a bridge over the river.河上有一座桥。 【拓展】前缀over-可表示“太；过于；外面； He put the book on the desk.他把书放在课 额外”。 桌上。 overage超龄的 oversized过大的 above overwork过度劳累 overcoat长大衣 3,My alarm clock didn't go off!我的闹钟没有响！ g0of意为“响起；发出声音”，相当于动词 beneath ring。 elow under The alarm went off just now.You should get 2.I felt lucky to be alive.我感到庆幸的是我 up.闹钟刚刚响了，你该起床了。 还活着。 【拓展】go off还可意为“（枪）开火；（电器设 alive是形容词，意为“活着；有生气的”。 备)停止运转；（食物）变质”。 His parents are still alive.他的双亲仍然 Meat goes off quickly in hot weather..在炎热 健在。 的天气里肉坏得快。 下册Unit12 43 【辨析】alive,living与lively (2)用于否定句时，（主）句中的谓语动词一般 作形容词，意为“活着；有生气的”，作后 是非延续性动词，表示该动作直到till/until所表 alive 置定语、宾语补足语或表语 示的时间才发生，构成not…till/until结构，意为 作形容词，意为“有生命的：活着的”，作 “直到…才…” living 前置定语或表语 He didn't arrive till/until the game had begun.直到比赛开始他才到。 作形容词，意为“生动的；活泼的”，作定 lively 4.By the end of the school day.在一天的学 语或表语 校生活结束时… No man alive will believe you.没有一个活人 by the end of意为“在（某时间点）以前”。其 会相信你。 后若接表示过去的时间，句子常用过去完成时：若 Both animals and plants are living things. 接表示将来的时间，句子常用一般将来时或将来完 物和植物都是有生命的事物。 成时。 She was very lively at the dancing party.她在 By the end of last month,they had planted 舞会上非常活跃。 thousands of trees.到上个月末，他们已种植了数 3.The other planes were full so I had to wait 千棵树。 till the next day.其他的飞机都满了，因此我必须 【拓展】end构成的其他短语： 等到第二天。 (l)at the end of意为“在…尽头/末端； till在此处用作介词，意为“直到…为止； 在…结束时”，后可接表示地点或时间的名词 到…时”，后接单词或短语。tll也可用作连词， (短语)。 后接时间状语从句，一般可与until互换。具体用 You will find the hospital at the end of the 法如下： road.在路的尽头，你就会找到那家医院。 (1)用于肯定句时，（主）句中的谓语动词用延 He came back at the end of March..他是三月 续性动词，表示该动作或状态一直延续到ill/until 底回来的。 所表示的时间为止。 (2)in the end意为“最后；最终”，相当于at I shall stay here till/until twelve o'clock. last或finally。 将待在这里一直到12点。 He succeeded in the end.他最后成功了。 第1课时 Section A(1a-2d) 色课内基础达标 5.By the time I got to school,Mr.Wang had 一、根据句意及首字母提示完成句子 teaching already. 1.During our holidays,we should avoid 二、用方框中所给短语的适当形式填空 staying up at night and o in the by the time wake up at least morning. go off rush out of 2.I looked for my English book in my b 1.My alarm clock at 6 o'clock but it wasn't there. every morning. 3.When u things happen,you 2.You must do more exercise, should learn to keep calm. twice a week. 4.-You have a long way to walk.Get in, 3.Some people the building please.I'll give you a 1 when the earthquake happened -Oh,thanks a lot. 九年级英语RJ版 4.It was late.Mary walked in quietly in order A.make B.give not to her grandmother. C.throw D.take 5. Jim got home and turned on 1-5 6-7 the TV,the game had finished. 已课外拓展提高 三、单项填空 补全对话 1.素养易混辨析 The best gift in the world A:Hi,Mary.How was your day yesterday? may not be expensive,but must B:Hi,John.1 love. A:What happened to you? A.be full of B.be fill with B:Yesterday was my best friend Sally's C.be filled of D.be full with birthday.2 2.Oh,my God!I have 2 kg lately.I'm A:That seems good. too heavy. B:But when I was getting dressed,Eric rang A.put up B.put off and said he was ill and couldn't go to Sally's C.put on D.put down party.3 3.It's really that my old friend Helen A:Did you catch the early train? appeared in front of me after we lost touch B:No.4 So I had to wait the next train.I was so cold and tired that I fell asleep on for about twenty years. the train later. A.convenient B.successful A:Didn't you miss the station? C.unexpected D.interesting B:So I did.I got off at the next stop and took a 4.-I'm sorry,Mr.Hu.I my homework taxi to Sally's house.5 at home. A:What a poor girl！ -It doesn't matter. Please remember A.It was really a terrible day for you. it here this afternoon. B.So I decided to go there alone by train. A.forgot;to bring B.left;to take C.I had to go to Sally's party by myself. C.forgot;to take D.left;to bring D.That was the worst day I ever had these 5.-What happened Cindy yesterday? days. -She lost her favorite bike. E.By the time I got to the train station,the A.on B.to C.in D.for early train had left. 6.The football match before we F.When I finally arrived there,the party arrived at the field. had been over. A.starts B.started G.And Eric had offered to take me to her C.has started D.had started party by car. 7.-Can you me a lift,Belinda? 1-5 -Of course. 下册Unit12 455.A【解析】第一段引出话题，第二至五段分别介绍哭 泣的作用，所以文章为“总一分”结构。 三、1-5 BEGAC Unit 12 第1课时Section A(1a-2d) 巴课内基础达标 -.1.oversleeping 2.backpack 3.unexpected 4.lift 5.started 1.goes off 2.at least 3.rushed out of 4.wake up 5.By the time 三、1-5 ACCDB6-7DB D课外拓展提高 1-5 DGBEF 第2课时Section A(3a-4c) )课内基础达标 一、1.airport2.till3.beans4.above5.west 1.burning 2.alive 3.disbelief 4.stared 5.dead 三、1.in line with2.By the end of3.turn into 4.to get a chance 5.show up 四、1-5 DCBDC 巴课外拓展提高 1.C【解析】根据第一段中“And the longer time it takes,the more I miss them.”可知，作者想念家人。 2.D【解析】根据上文“I didn't order anything”可知，送 货员问作者有没有在网上买东西，故purchased的意 思是“购买”。 3.A【解析】根据第三段中“.I found a name on the bag which read Ann.Ann is a kind-hearted neighbor of mine.”可知，作者看到包裹上的名字确认这个包裹是 她的。 4.B【解析】通读全文可知，作者先在网上发布了一张 照片，之后收到了一个来历不明的包裹，确定是邻居 寄过来的之后，作者打开包裹看到了两盒来自家乡的 美食，然后感谢了她的邻居。故文章发展顺序为③④ ①②。 ®写作小练笔 One day,I had just arrived at school when I realized I had forgotten my pencil case.The exam was about to start,and I checked my schoolbag several times before leaving home.However,I left it on the kitchen table. Luckily,a kind classmate offered me a pen,and I managed to complete the exam.I never felt so embarrassed but I was also grateful for his kindness. 阶段听力训练1 一、1-5 CBCBB 二，6-10 BCBBC 11.one hour 12.empty 13.finished breakfast 14.hungry 15.Saturday Grammar )语法知识集训 -1.had left 2.had finished 3.had studied 4.had not seen 5.had;come 二、1-3CAD 1.hadn't cooked 2.came back home;had gone to 3.had;visited 4.had;left 5.had already cooked ,1.had left 2.stopped 3.do 4.spoke 5.had driven 第3课时Section B(1a-1e) >课内基础达标 1.costumes 2.embarrassed 3.emptied 4.fool 5.dressed ®课外拓展提高 1.B【解析】根据“He was so young and really needed Mom.”可知，因为弟弟想妈妈，所以他哭着找妈妈。 2.D【解析】根据“I had to take care of my brother the family..”可知，作者一家的经济状况不是很好。 3.A【解析】根据后文“I cannot find them and say ·Thank you'”可知，作者不能找到他们，对他们表示 谢意，因此作者感到遗憾，推出regretful和sorry同 义，意为“遗憾的：抱歉的”。 4.C【解析】根据“I do not even remember what their faces looked like,but they taught me a lesson-people are more important than things.”可知，作者明白了人 比物品更重要，因此作者写这篇文的目的是告诉我们 要关心周围的人。 第4课时Section B(2a-2e) 今课内基础达标 -1.believable 2.officers 3.cancel(l)ed 4.discovery 5.disappeared 二、1.ladies2.hoax3.spaghetti4.announces 5.embarrassing 三、1.play tricks on2.run out3.got married 4.ended up 5.have taken place 四、1-3AAB ®课外拓展提高 一、1.near2.discoveries3.something4.when 5.ago 6.excited 7.owner 8.valuable 9.to buy 10.carefully 11.unexpected 二、 1.A【解析】根据“The risk of dying in a house fire is cut in half with working smoke alarms.”可知，烟雾报警器 可以减少火灾风险。 2.B【解析】根据“You may have as little as two minutes to escape safely.”可知。 3.B【解析】根据“Create a fire escape plan.77%of families don't have a house fire escape plan to follow. 可知。 第5课时Section B(3a-Self Check) )课内基础达标 1.western 2.misses 3.decided 4.accident 5.unexpected 6.to start 下册参考答案 5