2023年秋九年级英语全册Unit9Whenwasitinvented精美导学案.docx

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1、Unit 9 When was it invented 精致导学案【课题】Unit 9 Section A la-Grammar Focus (1 课时)【学习目标】学习一般过去时的被动语态和特别疑问句。【重点、难点】一般过去时态的被动语态的结构及其用法。【导学指导】温故知新 复习被动语态构成：助动词be的各种形式：一般过去时态 一般现在时态一般将来时态 现在完成时态 现在进行时 态一般过去时态的被动语态构成：一般现在时态的被动语态构成：含有情态动词的被动语态构成：完成下列句子：1. Teenagers should (allow) to choose their own clothes.2.

2、 My son (not allow) to watch TV every night.3. The flowers (water) by the students yesterday. 自主互助学习一、自主预习1 .词汇检测：译一译，读一读，记一记1)独创，创建 2)可调整的 3)加热，使变热 4)用来做5) calculator 6) scoop 7) heel 8) battery_9 ) operate 10) battery-operated: 11) slipper10 依据所学学问或查阅资料完成la中五种独创的先后依次.一11 依据所学学问或查阅资料完成1b中五种独创的年头。二、

3、听力导学1 .小组探讨1b后，放录音完成1b.2 .听录音内容，完成2a, 2b.(听2b前，先猜一猜三种独创相对应的用途是哪项)。3 .重放录音，跟读录音内容。三、合作探究1 .辨析 ：invent & discoverinvent是及物动词，“独创”，指独创以前根本不存在的新事物。discover也是及物动词“发觉”，指发觉了原来已经存在的但不为人知的东西。1) He always strives to something new.2) He America in 1492.拓展 ：invent _(n.) (n.)2. be used for意为“被用于”,介词for表示用途,后接名词,

4、代词或v-ing.拓展：1) be used by”被运用”，介词by后面接动作的执行者。2) be used as ”被当作而运用，介词as表示“作为”，后面 常接名词。3) be used to do sth. “被用来做”，强调动作。4) used to do sth. “过去经常做某事”。5) be/get used to sth. /doing sth. ”习惯于某事或干某事”。跟踪练习：6) The knife cutting meat.7) Computers search information.8) “Study here a noun，which means a room

5、for study and work.9) My mother getting up early.10) English most people around.11) He like watching TV, now he likes playing computergames.3. Shoes with adjustable heels .后跟可调式鞋子。adjustable形容词，“可调整的。able为形容词词缀，常跟在动词后派生为形容 词。例：enjoy 一 enjoyable comfort 一 comfortable 类似的还有【要点归纳】一般过去时态的被动语态的结构及其用法。【课堂

6、练习】一、用所给词的适当形式填空1. Woolen clothes are used for(keep) warm.2. My favorites are those shoes with(adjust) heels.3. I think the computer was(invent) before TV.4. He is used to(get) up early in the morning.5. Edison was a great (invent). He had 1093 (invent)during his lifetime.二、单项选择()1. In the modern wo

7、rld, cars are more and more widely in peoples lives.A. useB. usingC. usedD. to use()2. The glass . It by little Tom this morning.A. broke, is brokenB. is broken, was brokenC. was broken, brokeD. has been broken, broken()3. What do you call this in English? It s a stamp. It is usedsending.A. forB. to

8、C withD. by()4. Last year, LiHua, a college student, to work for the ShanghaiExpo.A. is choosing B. is chosenC. was cho.osing D. waschosen()5. 一When this kind of computer ? 一Last year.A. did, invent B. was, invented C. is, inventD.are, (inventedto help with Jennys English.A. was asking ()7.Columbus

9、A. invents discovered ()8. the newA. Is, built build 【总结反思】B. is asked America inB. inventedlibraryB. Was, builtC.is askingD.was asked1492.in【课题】Unit 9 SectionC.ourdiscoversD.sch.ool last year?C. Does, buildA 3a-4 (1 课时)D. Did,)6. Mike wasn, t at home yesterday. He【学习目标】娴熟驾驭被动语态的用法，学会用被动语态表达对创建和独创事物

10、的相识和看法。【重点、难点】娴熟驾驭和运用对创建、独创事物的相识和看法的句型结构。【导学指导】导入新课 各自把家里的独创物列出来，小组探讨沟通哪些是最有用的；哪些是厌烦、 烦人的。自主互助学，习一、自主预习1.词汇检测：译一译，读一读，背一背1）电灯泡 2）闹钟 3）有用的独创 4）烦人的独创5) 小岛 6) micro.wave oven2.自主预习3a,完成表格内容。二、合作互动1 .探讨自主预习2, 3a中所填答案。2 .小组合作完成3b的对话。3 .小组探讨Section B 4,并把各小组探讨的成果展示给全班。三、合作探究1. What do you think is the mos

11、t helpful invention ?你认为什么是最有用的 独创？1) do you think ” ,作插入语，附加说明说明或总结，表示说话人的看法和看法。 其结构为：“疑问词+ do you think +正常语序”。2) helpful形容词，“有帮助的，有益的”，类似的词有：2. I d like to have a radio because I could listen to music all day.辩一辩：because, since, as 与 for1) because意为“因为”，引导缘由状语从句，构成句子的主要部分，表示主从句 之间有必定的因果关系，可回答why提

12、问的问句。2) since, as均为从属连词，假如缘由己为人们所知，或缘由不如句子其他部分重 要，就用as或since, since比as稍正式些，从句一般放在主句前面。3) for是并列连词，for分句只位于句末，前面有逗号，该分句是对前一分句所述 状况作推想性的说明和说明。品艮踪练习：Mary missed the train she arrived late.It 11 rain, the sky is dark.we live near the river, we can often go swimming in summer.【课堂练习】单项填空()1. Some people t

13、hink the alarm clock is an invention.A. annoyB. annoying C. annoyedD. interested()2. We must start early, we have a long way to go.A. because B. forC. sinceD. as()3. Which invention do you think is more helpful, the computer the car?A. andB. soC. butD. or()4.English by over 400 million people around

14、 the world.A. speaksB. is spokenC. are spokenD.speak()5. I think invention is the light bulb because it makes people workand play more time every day.A. the most helpful B. the least helpfulC. helpfulD. annoying()6. It that scientists have found the reason Edison was clever.A. said, thatB. said, why

15、C. is said, thatD. is said, why()7. 一When do you think the machine ? 一In 1890.A. is invent B. were invented C. was invent D. was invented()8. The PRC on October 1, 1949. The year of 2023 is her ninetiethbirthday.A. is found B. was foundC. was founded D. was set up【要点归纳端创建、独创事物的相识和看法的句型结构【拓展练习】完形填空Th

16、e computer was one of the most important inventions of last century. The first computer was as large as a room. Now some computers are as 1 as TV sets. Some computers can even be made smaller 2 a book.About 20 years ago, the computer was a strange machine in China. Not many people 3 it. But it was 4

17、 all the time. In 1984, when Deng Xiaoping watched two pupils on the computers in Shanghai, he said that computer lessons 5 start from children. So there was the first computer book for middle school students. Now in Shanghai 6 all middle schools have classrooms 7 computer courses. Some of the stude

18、nts now have their own computers at home. With the help of Internet, they can learn about the world 8 .Now computers are 9 used in banks, factories, airports and so on. Thecomputer is coming into everyone? s 10how to () ()about() ()use1.2.aA.A.computer properly, huge as3.4.A.A.understand changinghap

19、pening( ( (on (5.6.7.8.A.A.A.A.quickly()9. carefully()10., living【总结反思】A.A.【学习目标】【重点、难点】 【导学指导】can most formuch quickrecentlylife.【课题】B.smallB. likeC.greatC. thanD.little D.understoodC.learnD.learntB.movingC.turningD.B.mayC.shallD.couldB.almostC.onlyD.noso it is important forus to learnC. withB. ofD

20、.BB.B.Unitmuch quicklywidelyB. live9 Section BC.more quickC. slowlyC. livesa-2 c (1 课时)D.moreD.D.1 .听力训练。2.了解署条独创的过程。3.驾驭重点词汇及句型。 听力技能提高及重点词汇、句型的运用。导入新课小组探讨同伴的过去、现在的状况并预料将来。自主互助学习一、自主预习1 .词汇检测：译一译，背一背1）脆的，易碎的5）错误地2）咸的，含盐的 3）酸的 6）最终 7）potato chips 4)厨师8)sprinkle2.二、自主预习 Section B , la & lb. 合作探究1. Th

21、e potato chips were invented by更回囱火.土豆条的独创纯属歪打正着。mistaken.错误，误会，过失【拓展】1） mistake n.错误，误会，过失例如：It was a mistake buying that car.买那辆车是个错误。2）by mistake表示“错误地（因马虎、遗忘等所致）”。Sorry, I took your bag.对不起，我错拿了你的手提包。3) mistake v.误会，弄错mistake. for ”错把当作”例如:I mistake herher sister.我把她错认为是她妹妹。2. the customer thoug

22、ht the potatoes weren t thin enough. 顾客认为土豆 (片) 不够薄。enough adj.足够的修饰形容词或副词时要放在修饰词之后；但它修饰名词时则放 在名词之前；例如：We didn t leave.我们离开得不够早。We haven?t got.我们没有足够的时间。3. George wanted to make the customer happy.乔治想让那位顾客兴奋。make v.使怎么痛一其后往往带复合宾语，常用句型如下：1)主语+make+宾语+名词(做宾补)。例如:The boss can make the young man.那个老板能使那

23、个年轻人变为一 个富翁。2)主语+make+宾语+形容词(做宾补)。例如：The news made her.这消息使她很兴奋。3) make之后也可节约略to的不定式做宾语的补足语,其句型为：主语+ make+ 宾语+do sth。例如：Nothing wilj make me my mind.无论什么事都不能使我变更办法。4. George Crum cooked them for a long time until they were crispy. George Crum 将它们做了很长时间，直到它们变脆了。until常用作介词或连词，用来引导介词短语或从句在句子中作时间状语。1)在确

24、定句中，until与持续性、持续性动词连用，表示“直到为止”。I late in the afternoon.我始终干到下午很晚的时候。2)在否定句中，until常与瞬间动词、短暂性动词连用，表示“直到才”，“不到不”。The rainstopmidnight.雨直到半夜才停。I won t leave until you promise to help me.你不答应帮助我，我不会离开。 (until=)5. And he sprinkled lots of salt on them so they were salty. (P71)然后, 他在上面撒很多盐，这样它们就最亍7salt与不行数

25、名词，其形容词是salty。在英语中，很多名词后加-y可以构成形容 词，表示“充溢/包含”，如 cloud, sun, rain一, sleep一 维三、听力募1 ,听前打算1)2a让学生先把六个句子默读一遍，弄懂各句含义。2 ) 2b结合2a的句子，猜一猜2b中空格的内容。3 .听录音，依据录音内容完成2a, 2b的任务。4 .重放录音，跟读内容。四、合作学习1 .小组探讨沟通听力材料的内容，能复述整个故事。2 .小组合作完成2c的对话。【课堂练习】单项填空()1. Potato chips were invented (错误地).A. by accident B. by chanceC.

26、by mistake D. for mistakes()2. Helen is to look after herself.A. old enough B. young enough C. enough old D. young enough()3. The chips are very , so I like them very much.A. wellB. badC. deliciousD. expensive()4. He doesn t have good eyes. He often mistakes red green.A.asB.toC. withD. for()5. , he

27、finished the work well.A.Atthe end B.Bythe end C. In theend D. Final【要点归纳】小组探讨同伴的过去、现在的状况并预料将来。【拓展练习】词语释义()1.1 didn t stop watching TV until 11:00 last weekends.A. beforeB. afterC. atD. to()2.The chef is the best one in ourtown.A.bossB. waiterC. cookD. cooker()3.Pot.ato chips were invented by aman c

28、alledGeorgeCrum.A. phonedB. namedC. rangD. telephoned【总结反思】【课题】Unit 9 Section B 3a-Self Check (1 课时)【学习目标】L 了解茶的独创过程。2.接着学习一般过去时的被动语态的结构及运用。3.驾驭重点词汇及句型的运用。【重点、难点】一般过去时的被动语态的结构及运用和驾驭重点词汇及句型的运用。【导学指导】温故知新小组探讨复述署条的独创过程。自主互助学习一、自主预习1 .词汇检测：译一译，读一读，记一记1)偶然地 2)依据，依据 3)落入，陷入 4)混合物5)这样 6)留意到 7)生产，制造 8)令人开心的

29、9)古代的 10)留下，遗留 11)飞碟 12)投， 掷13)馅饼 14)世纪，百年 15)味道 16)bush 17)bakery18) lemon 19) cookie20) beverage 21) legend_2 .快速阅读3a的文章,回答课本上四个问题。一3 .自主预习完成Self Check 1的四个习题。4 .自己查阅资料，完成Self Check 2.二、合作探究1. Did you know that tea, the most popular drink in the world (after water), was invented by accident?你知道茶世界

30、上(在水之后)最受欢迎的饮料，是被意外地独创的吗？ accident n.意外的事；偶然的事【拓展】Daccident n.意外的事；偶然的事；event n.指重大事务。Dr Martin Luther King, s death was one of the most important in modern American history.马丁.路德金 的死在美国现代历史上是最重要的事务 之一。He was killed in a.他在一起交通事故中丧生。2. by accident同义词组为by chance,意为：偶然，无意中 例如：I met her in a crowded bu

31、s.我意外地在拥挤的公共汽车中遇见她。3. Some leaves from a nearby bush fell into the water and remained there for some time.旁边丛林里的一些树叶掉进了水里,并留在那里很长时间。1) fall into在这里是“落入、陷入”的意思。Some ash my cup. 一些灰掉进我的杯子里了。2)remain v.表示“接着、依旧、停留”，后面接名词，动词不定式。He remained a prisoner for the rest of his life.他的余生都在牢中度过。3) remain还有“剩下、残余

32、”的意思。I can t go to the cinema because I have a lot of homework remained undone. 我不能去看电影，因为我还有很多作业未做。3. The emperor noticed that the leaves in the water produced a pleasant smell.1) notice v.留意，留意到例如：I noticed (that) he left late.我留意到他 走得很晚。一2) notice n.布告，公告，告示，启示 例如：Put up a notice, please.请张 贴个布告。

33、3) notice后还可接复合宾语即notice sb. do/doing sth.接不定式时，指看到一 个动作或一件事情的全过程。接动词-ing形式则指看到或听到一个正在进行的动作, 而不是全过程。I noticed Tom(play) football on the play ground.我留意到汤姆在 操场上踢足球。He didn t notice me (carry) a big box when I came into the room. 当我走进房间时，他没有留意到我扛着一个大箱子。4) produce v.生产，制造，表示“制造”时，与make较为接近。例如：He worked

34、 hard (produce) good crops from poor soil. 他辛勤耕作， 为使贫瘠的土地上长出好庄稼。The factory (produce) toys.这家工 厂生产玩具。4. Later he decided to taste the hot mixture.1) taste品尝，作行为动词。例如：Have you ever (taste) horse meat?你尝过马肉吗？2) taste品尝,作系动词。例如：The cake(.taste) good.蛋糕尝起来 味道很好。5. And in this way, one of the world s fav

35、orite drinks was invented.就这 样，世界上最受欢迎的一种饮料产生了。way n.方法。本句中的in the way意为“就这样”，“以这种方式”, you will find the answer to this question.用这种方法，你可以找到 这个问题的答案。【拓展】way主要有以下几种用法：1)表示“方法”，接不定式，.way to do sth这一结构等于.way of doing sth。 There are many ways of traveling(= ), for example, by air. 旅 行有很多方式，例如乘飞机。2)表示“路途

36、”，“路途”，常构成on one s/the way to.“在的途中”。 在这一结构中，介词to表示方向，后接名词。假如后面接地点副词如here, there, home时则不用toom home.我正在回家的路上。3)表示“方向。Look this way.看这边。Go that way.往那边走。4)表示“距离”，“路程”。Beijing is a long way from here.北京离这里很远。6. 1950s意为 “20世纪50年头。”如：1840s 21世纪60年头三、合作学习1 .小组探讨沟通，完成3b的任务。2.小组合作完成4a。【课堂练习】小组探讨复述茶的独创过程。【要

37、点归纳】一般过去时的被动语态的结构及运用和驾驭重点词汇及句型的运用。【拓展练习】把下列句中的汉语翻译成英语。1. Mike met his old friend (意夕卜土也)on a crowded bus .2. (这样),you can get rid of the dirty marks.3. I took your umbrella (错误土也)yesterday.4. Alone in London, without work, without friends, he ( 陷入) despair (无望).5. The boys were divided into three gr

38、oups(依据, 依据)their height. 【总结反思】【课题】Unit 9 Section B Reading （1 课时）【学习目标】1.通过阅读这篇文章，了解篮球运动如何被独创出来。2 .学习文章中出现的重点单词，词组和句型。【重点、难点】了解篮球运动如何被独创出来，学习文章中出现的重点单词，词组和句型。 【导学指导】导入新课 小组探讨列出八种国内流行的运动，并把它们按流行程度排序。自主互助学习一、自主预习1.词汇检测：译一译，读一读，记一记1）活泼的，主动的 2）在户内 3）创作，创建 4）木制的 5）分开的，划分 6）目的，目标 7）篮筐 8）金属 9）流行10)在下面 11

39、)指导，带领 12)向着，朝着 13)(使)发展14)上升 15) rank 16) hoop 17) shoot 18) blackboard19) court 20) worldwide 21) association 22）equipment23） knock into 24） wooden floor 25） the number of2 .快速阅读文章,从文章中找到3a的答案。3 .快速阅读文章，回答3b中四个问题。二、学问点拨1. Dr Naismith divided the men in his class into two teams, and taught them how

40、 to play his new game.奈斯密斯医生把他的学生分成两组，并教他们如何玩他 的新嬉戏。本句中的divide. into是动介短语，意为,其中divide是及物动词。 如：My father divided the cake into four pieces.我爸爸把蛋糕分成 4 块。2. It is believed that on December 21st, 1891, the first basketball game in history was played.人们认为1891年12月21日是历史上的第一次篮球竞赛的日子。1）本句中的 It is believed t

41、hat.相当于 people believe that. .是“人们信任 /认为”的意思，that引导的是主语从句。It is believed +that从句。是英语中的 常用句型，用在不知道动作believe的执行者或没有必要说出动作的执行者的状况下。 类似用法的还有：It is said /hoped/reported+ that从句.（据说/希望/据报 道）如：It that by the year 2023, the population of the world will be seven billion.人们都认为到2023年，世界人口将达到七十亿。Itthat some peo

42、ple have seen the aliens.据说，有些人见到过外星人。2）believe意为“信任”，“认为”，一般表示信任某人是诚恳的或某事是真实的， 后面可以接名词、代词、从句或复合结构作宾语。I just could not believe my eyes.我简直不敢信任我的眼睛。Scientists believe that whales can live for twenty to thirty years.科学家们认为鲸可以活二十到三十年。3. the number of 和 a number of 的用法区分：1） the number of的意思是“的数量”，后接可数名词

43、复数，该短语作主语时， 谓语动词用数。 例如：The number of the students in our class forty-five. 我 dS壬学生的数目是45o a number of二,意思是“很多,若干”，后接 数名词，谓语通常用 数。例如：a number of students in our school fromthe countryside.我们学校很多学生来自农村。4. take part in和join的用法区分：两者都可作“参与”之意，但，运用场合不同。take part in后加群众性活动、会议等，参与者持主动看法，并起确定的作用。join后加团体、组织、

44、党派等名词，表 示“加入”即成为的一员之意。练一练：He the Party last year.他去年入了党。Did you the meeting yesterday?你昨天的会议参与了 吗,？ join后也可加表示人的名词（代词）表示“参与（某人的）某项活动”。例如: We are having dinner at a restaurant. Would you like to join us?我们正在 一家,餐馆吃饭，你想来和我们一起吃饭吗？【课堂练习】排列并熟记文中的重点短语句型。【要点归纳】了解篮球运动如何被独创出来,学习文章中出现的重点单词,词组和句型。【拓展练习】单项选择)1.

45、 It is that he 11 come here.A. say B. supposed)2. boys come to swim.A. A number of, a numberC. believe D. expectDo you know of them?一Yes, I do.B. The number of, a numberC. The number, numbers ofD.A number of, the number)3. We should take an part inA. activeB. Activity)4. The house-price keeps allA.

46、going B. rising)5. China is a country. JapanA. developed, developingC. development, developing)6. Yesterday Li Ping knockedA. intoB. inafter-school activities.C. actively D. inactive the time in recent years.C. raising D. liftingis a country.B. developing, developedD. develops, develop a big tree.C. onD. onto)7.A.We are going toto divide the class small