Unit 9 When was it invented 素材(人教版九年级全册) (1)

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人教版新目标英语九年级Unit 9《When was itinvented-》教学设计

人教版新目标英语九年级Unit 9《When was itinvented?》教学设计【关键词】英语教学设计一、教材分析（一）教材内容本课主要学习19世纪和20世纪10项发明（汽车、电视、电话、计算机……）的时间及用途。

语法项目是一般过去时的被动语态结构。

（二）教学特点本课教材的特点是语法项目和日常交际用语自然结合，内容形象直观。

通过操练when开头的特殊疑问句把学生引入话题（谈论重要发明的历史及用途）的语境中。

（三）教学目标1．知识目标通过本课学习学生能掌握10项发明的英语名称及由when引导被动语态一般过去时的特殊疑问句的结构及用法。

2．能力目标能运以下句型进行对话：When wasthe telephone invented?It was invented in 1876．What was it used for?It was used for talking to people in other places.培养学生的观察、分析能力，快速反应能力，自学能力和用英语交流的能力。

3．德育目标教育学生爱学习，爱科学，开阔学生的思路，培养学生的创造精神。

（四）教学重点和难点重点：口头掌握本课核心句型When was the telephone invented?It was invented in 1876．What was it used for？It was used for talking to people in other places.难点：when引导被动语态一般过去时的特殊疑问句的结构及用法。

二、学习分析苏霍姆林斯基认为：“教给学生方法比教给学生知识更重要。

”建构主义是近年来介绍到我国的一种新兴教育理论，它认为知识不是通过教师传授得到，而是学习者在一定的情境即社会文化背景下，借助学习过程中其他人（包括教师和学习伙伴）的帮助，利用必要的学习资料，通过意义建构的方式获得的。

基于这样的认识，结合本课内容和初三年级学生的特点及学习经历，在教学中我侧重指导学生采用以下三种学习方法：1．合作学习法。

Unit_9_When_was_it_invented_Section_A新](1)

A: What is the _______ telephone used for? B: I think it is used for talking with people _______________. （talk with people）
Pair work
What is/are the… used for? It’s/ They’re used for…
John
Who were the slippers invented by? The slippers were ____ invented _______ __ by Lily . When were the slippers invented? invented in The slippers were ___ ________ __ 1954 .
Who was the telephone invented by? ___ ________ __ Bell. The telephone was invented by
When was the telephone invented? The telephone was in 1978 . ___ invented _______ __
Who was the ... invented by? When was ... invented?
It was invented by... It was invented in...
Steve Jobs
2010
Karl •Benz 1885
Who was the TV invented by? invented ___ by Mark . The TV was ___ ________ When was the TV invented? was invented in 1927 . The TV ___ _______ __

人教版九年级英语unit9全单元课件分析

Words and expressions
crispy adj. 脆的；易碎的 salty adj. 咸的；含盐的 sour adj. 酸的；酸味的
by mistake 错误地 chef n. 厨师
sprinkle v. 撒（粉末状物）；洒（液体）
Great Inventions
light bulb
+ 及物动词的过去分词”。 ②invent动词，意为“发明”，指发明以前从未存在过的
东西。 e.g. Do you know who invented the light bulb?
拓展：动词（发明），名词（发明）名词（发明家）
辨析：invent/discover
2. It’s used for scooping really cold ice cream. (P69) ①be used for sth./doing sth.意为“被用来做某事”，表示
bush n. 灌木；灌木丛 fall into 落入；陷入 remain v. 留下；被遗留；剩余；
保持不变
Words and expressions
notice v. 注意到；察觉到 produce v. 生产；制造；产生 pleasant adj. 合意的；令人愉快的；
讨人喜欢的 mixture n. 混合；混合物；混合剂 in this way 这样
I’m sorry that I took your schoolbag _b_y_m__is_t_a_k_e. 【要点点拨】by mistake意为“错误地”，常置于句末。
【拓展延伸】mistake作名词时，还可构成短语：make a mistake犯错误。 mistake还可用作动词，常用于 mistake…for…表示“把……误认为……”。如：

山东省滨州市邹平县九年级英语全册《Unit 9 When was it invented》Secti

sweet soft
salty
1a. Fill in the blanks with the words given.
sweet, crispy, salty, sour
salty
sour
sweet
sweet
1b. Write the name of a different food after each word.
sweet: crispy: salty: sour:
banana, apple, cake potato chips, salad pizza, french fries, olives grape, lemon, pickle, grapefruit
2a. Listen and circlng drinking water
to the water
Shen Nong
decided
over an open fire
Some leaves wasn’t brought to taste the hot mixture
The emperor
fell
to the western world until 1610.
A sample version
From pie plate to flying disk The flying disk was invented by college students.
Flying disk is a metal pie plate. In the 1950s, several college students ate pies made by a bakery in Bridgeport, Connecticut. They found it interesting to throw the pie plates with each other. Then it became a game. Today, there are flying disk clubs, magazines and even a festival.

人教版新目标英语九年级Unit9《When was it invented？》教学设计

人教版新目标英语九年级Ｕｎｔｉ９《ｅａｖｎｅ》Ｗｈｎｗｓｔｎｅｔｉｉｄ？教学设计
口南宁天桃实验学校中学部赵丽琴
【关键词】英语
教学设计
Ｗｈｔｗａｔｅｆｒ？ａｓｉｕｓｄｏ
作用的角度出发，我采用 “ 能训练一生技
前根据自己的兴趣，过上网、看书籍通查
的时间及用途。语法项目是一般过去时
的被动语态结构。
比教给学生知识更重要。建构主义是近 ” 年来介绍到我国的一种新兴教育理论，它认为知识不是通过教师传授得到，而
是学习者在一定的情境即社会文化背景
路，激起学习兴趣和主动参与学习的欲望。适当安排竞猜抢答、快速反应、角色扮演、小组讨论、记者采访等活动，激励
下，助学习过程中其他人（借包括教师和
学习伙伴）的帮助，利用必要的学习资
料，通过意义建构的方式获得的。基于这
的英语名称及由ｗｅｈｎ引导被动语态一般过去时的特殊疑问旬的结构及用法。
２能力目标．
根据识记认知规律和教学原则，我
把教学程序分为以下几个环节；复习一引人新课一操练 —运用— 巩固练习。
能运以下句型进行对话：ｅａＷｈｎｗｓ
ｔｅｔｌｐｏｅｉｖｎｅｈｅｈｎｅｔｄ？ｅｎＩｗｓｉｖｎｅ８６ｔａｅｔｄｉ１７．ｎｎ

九年级WhenwasitinventedX九(全)UnitSectionA-

I. 单项选择。
1.(2013.陕西)The mobile phone has
influenced people’s life a lot since it __D__.
A. invents
B. invented
C. is invented D. was invented
2. (2013.上海) __A___ is waiting for you at the
他几乎没说什么值得听的东西。
3. It is said that a Chinese ruler called Shen
Nong first discovered tea as a drink. 据说有一位叫神农的中国统治者最早发现了茶可以饮用。 (1) It is said that…表示“据说……”，其中it 是形式主语，that引导的从句为真正的主语。 ► It is said that he is a rich second generation. 据说他是一个富二代。 (2)ruler名词，意为“统治者;支配者” ► A king is a ruler. 国王是统治者。
D. Did; built
8. The earth is our home. It ___A___well.
A. must be protected B. should protect
C. need protect
D. should protected.
believed-that… “据认为……”
nearly则不可以）； almost not意为“ 几乎不”，相当于 hardly
► They are nearly at the end of their journey. 他们快结束旅行了。

九年级英语全册 Unit 9 When was it invented？SectionB教案人教新目标版

Unit 9When was it invented?Section B教学目标1．学习并掌握一些生词及短语。

2．提高听、说、读、写能力。

3．进一步操练一般过去时的被动结构。

教学重点1．能正确地利用一般过去时的被动语态。

2．提高听、说、读、写能力。

3．能用正确的语言表达一些发明对我们的生活的帮助。

教学难点1．提高听、说、读、写能力。

2．学习并掌握一般过去时的被动语态。

教学过程Step 1 Revision要求学生利用下面的句型练习对话。

A：What do you think is the most helpful invention?B：I think the most helpful invention is...A：Why do you think so?B：Well, it gives me...通过口语练习，既激发了学生的学习积极性，让学生在轻松好奇的氛围中复习了上节课的目标语言，又引出了新课。

Step 2 Section B1a, 1b1．教师问学生最喜欢什么水果、食物和饮料，并把它们写在黑板上。

比如：potato chips, ice cream, tea, lemon, chocolate, or anges, salad, popcorn...2．让学生表达以上食物的味道，引出新单词——sweet, crispy, salty, sour, delicious, hot, a wful, nice等，并且完成1b的教学内容。

说明：通过此活动，以旧带新引入新单词，其目的是让学生自主学习新知识。

Step 3 Section B2a, 2b1．首先，让学生用英语描述炸薯条的味道，给出问题：When and where were potato chips invented?Who were potato chips invented by?How were potato chips invented?让学生根据以下关键词猜测答案。

人教版基础训练英语新目标九年级全一册第单元答案

人教版基础训练英语新目标九年级全一册第单元答案公司内部档案编码：[OPPTR-OPPT28-OPPTL98-OPPNN08]与人教版义务教育课程标准实验教科书配套基础训练（含单元评价卷）英语（新目标）九年级全一册参考答案课时练习部分参考答案Unit 9When was it invented?第1课时(Section A 1a－2c)课前预习一、1.was invented 2.inventor 3.inventions二、1.discovered 2.was invented3．found 4.find out课堂练习一、1—5 CCBCD二、1.When was；invented 2.Who was；discovered by3.invented many things4.was seen to work5.are used for；are used to课后巩固一、1.when the telephone was invented 2．Was it invented earlier than the car 3.What’s it used for 4.Which is more useful，the telephone or the car 5.Do you want a car二、1—5 BADBC 6—10 ACADB三、1—5 CABCB第2课时(Section A 3a－4)课前预习一、1.bulb 2.microwave 3.helpful 4.because二、1.do you think 2.more；to work；play 3.an annoying；annoyed 4.to have；listen to；all day课堂练习一、1—5 CDCAB 6—10 BCCAC二、1.are planted 2.was cleaned 3.will be held4.be allowed5.are taken care of6.better7.helpful课后巩固一、1—4 DAAB二、1.speaking 2.their 3.first4．wants5.dropped6.dirty7.lesson8.times9.has 10.always第3课时(Section B 1a－2c)课前预习一、1.sweet 2.sour 3.thin 4.crispy 5.salty6.thick二、1.by mistake 2.salty enough 3.in the end 4.are crispy课堂练习1—5 CDBDC 6—10 DAABA课后巩固一、1.giving 2.agreed 3.play 4．left 5.to get6.called7.stand 8．holds二、1—5 DBAEC第4课时(Section B 3a－4b)课前预习一、1.salty 2.mistaken 3.potatoes 4.development5.invention6.tasty二、1.by accident 2.According to 3.fell into；remained 4.noticed；produced；pleasant smell 5.In this way课堂练习一、1—5 BADAB 6—10 BBCDC二、1.be taken 2.pleased；pleasant3．crying4.fell5.mixture课后巩固一、1—5 BADCD二、1—5 CDABD 6—10 ABBAC三、1—5 CBDAC第5课时(Self Check & Reading)课前预习一、1.century 2.crispy 3.knock4．towards5.believed6.sour二、1.a very popular activity 2.is played；more than；including 3.is believed 4.Knock－ing into；falling 5.The number of课堂练习一、1—6 CCDDBB二、1.The number of；is 2.A number of 3.It’s said that 4.over 5.learning to；falls down 6.while/when doing课后巩固一、1—5 BDAAB 6—10 DCCDB二、1—5 DDACB相关链接1—5 CCDAA 6—10 DACDD。

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Unit 9 重点1.发明v. invent ---- 发明n. invention （可数）发明者，发明家inventor2.sth be invented by 被……发明，由……发明（被动）3.sb invented sth 某人发明了某物（主动）4.被用来做……be used for doing sth / be used todo sth5.舀很凉的冰淇淋scoop really cold ice cream6.加热冰淇淋的勺子heated ice cream scoop7.可调节后跟的鞋子shoes with adjustable heels8.电控拖鞋battery-operated slippers9.世界上最受欢迎的饮料the most popular drinkin the world10.偶然，无意中by accident / by chance反义词组on purpose 故意地，有意地11.错误地，误……by mistake12.犯错make a mistake、make many mistakes13.把……误认为……mistake……for……14.弄错，错……mistake----mistook----mistaken15.西方世界the western world16.引进bring sth to17.被引进到……be brought to18.discover v. 发现（早已存在的东西，只是人们不知道而已）----n. 名词（可数）discoverye.g. a major scientific discovery一项重大的科学发现19.invent v. 发明（原来没有，被后人发明创造出来的）20.数千年thousands of years21.三千年three thousand years22.超过over = more than23.根据，按照according to24.一个古老的中国传说an ancient Chineselegend25.在古代in ancient times26.在室外火炉上煮饮用水boil drinking water overan open fire27.落入，陷入fall（fell）into28.not……until……直到……才……（通常与非延续性动词连用）29.until引导从句可以置于句首，但是till不可以。

30.remain 连系动词，仍然是；保持（某种状态）+ adj./n./介词短语/分词e.g. remain young 仍然年轻remain there 仍然在那remain in the office 仍然在办公室remainstanding there 仍站着那31.remain there for some time 仍然在那一段时间32.notice 注意到，察觉到+ n./代词/从句e.g. Did you notice anything unusual? 你察觉到有什么异常了吗？e.g. Did you notice when she left the room? 你注意到她什么时候离开房间了吗？33.notice sb doing sth 注意某人正在做某事（注意到的动作正在进行）34.notice sb do sth 注意到某人做过某事（看到动作全过程）35.produce a pleasant smell 发出宜人的香味36.决定做某事decide to do sth、decide on sth、decide on doing sthmake a decision to do sth、make adecision on sth/doing sth37.用这种方法in this way38.in the way 妨碍39.in a way、in some way、in some ways 在某些方面40.in no way 决不（No way！没门！）41.by the way 顺便问一下，顺便提一句42.on the/one’s way (to)……在去……的路上43.pleasant adj. 宜人的，令人愉快的（物给人的感受）44.pleased adj. 满意的，高兴的（人对物的感受）对……感到高兴be pleased with……/be happy with……45.pleasure n. 高兴，愉快，乐意46.With pleasure. 乐意效劳。

47.It’s my pleasure.这是我的荣幸。

乐意效劳。

48.尝起来太酸。

It tastes too sour.49.在六世纪in the sixth century50.sixth-century adj.六世纪的（带连字符的合成形容词用作定语）51.更喜欢prefer----preferred----preferring52.比起B更喜欢A：prefer A to B53.比起做B更喜欢做A：prefer doing A todoing B54.宁愿做A而不愿做B：prefer to do Arather than do B = wouldrather do A than do B55.环游中国travel around China56.这项备受喜爱，活跃的运动thismuch-loved and active sport57.作为娱乐和锻炼for fun and exercise58.有一百多年的历史over 100 yearsold=has a history of over 100 years59.include 动词v. 包括（一般用作充当居中谓语动词）including 介词prep. 包括（常用于逗号后，介词短语做后置定语）included 形容词adj. 包括（用在名词后面，表示名词被包括在内）60.exclude是include反义词不包括，……除外excluding是including反义词61.在包括中国在内200多个国家中，有一亿多人打篮球。

Basketball is played by more than onehundred million people in over 200countries including China.62.一位叫做詹姆斯的加拿大医生a Canadian doctor called/named James（过去分词短语做后置定语表示被动）63.上大学be in/at college 或go tocollege 注：表示上学不加the64.在室内玩play indoors65.发明一种新的游戏create a new game =invent a new game66.在硬的木制地板上on a hard woodenfloor67.safe adj. 安全的----safely adv. 安全地---- safety n. 安全68.……的安全the safety of……69.与……相撞knock into70.撞到别人和跌倒都会是危险的。

Knocking into others and falling downwould be dangerous.71.把……分成……divide……into……72.……的目的，……的目标the aim of73.篮球的目标对于选手来说是把球投进“篮子”。

The aim of basketball is for players to geta ball into the “basket”.74.一个挂在金属圈上的网a net hangingfrom a metal hoop75.选手从篮下投篮，并且可能用篮板把球引进篮内。

Players shoot from below the basket, andmay use the backboard for guiding theball into the basket.76.选手们互相传球时，朝球场一端移动。

Players move towards one end of thecourt while throwing the ball to eachother.77.人们认为……It is believed……78.据说……It is said……79.据报道……It is reported……80.历史上in history81.在四百年的历史中in the four hundredyears’ history= in the four hundred years of history= in the four-hundred-year history82.有五千年的历史has/with a history offive thousand years83.成为奥运会项目become an Olympicevent84.参加take（took）part （in+宾语）85.尽管他们没有获胜，但是他们用这次经历帮助这项运动在国内得以发展。

Although they did not win, they used theexperience to help develop the game athome.86.从那时起，篮球在世界范围内普及开来。

Since then, the popularity of basketballhas risen worldwide.87.美国NBA的外国选手数目也有所增加。

The number of foreign players inAmerica’s NBA has increased.88.许多年轻人梦想成为著名的篮球运动员。

Many young people dream of becomingfamous basketball players.89.……的数目the number of90.许多a number of + 复数名词（number前可加large、small、great等词修饰）91.感官系动词look、sound、smell、taste、feel等，不用被动语态，后接形容词作表语。

92.被动语态构成：be + 过去分词（bedone）93.被动语态可用于多种时态现在进行时：am/is/are being done 正在被……过去进行时：was/were being done将来时：will/would be done完成时：have/has/ been done94.operate v. 操作，手术e.g. operate the machine 操作机器operate on sb 给某人做手术need/do an operation 需要/做手术95.要是有一条小船就好了。