2022年九上Unit9Whenwasitinvented单元导学案2 .pdf

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1、Unit 9 When was it invented？班级_ 小组_ 姓名_ 评价_ 【教学目标】了解主动语态和被动语态 ,主动语态表示主语是动作的执行者, 被动语态表示主语是动作的承受者；被动语态的构成“ 助动词 be+及物动词的过去分词 ” 。【学习重点】一般现在时的被动语态【重点句型】 When was it invented? It was invented in 1885. When were electric slippers invented? They were invented last year. Who were they invented by? They were

2、invented by Julie Thompson. What are they used for? Theyre used for seeing in the dark第一课时 Section A（1a2c）【教学目标】了解一般过去时的被动语态及特殊疑问句。【学习重点】一般过去时的被动语态词汇 invent; calculator; be used for; scoop; adjustable; heel; battery; operate; slipper; heat 【探究案】1. invent；find；find out; discover invent 意为“ 发明” ，指通过劳动

3、运用聪明才智“ 发明创造 ” 出以前从未存在过的新事物。Who invented the telephone ？ 是谁发明电话的？He invented a new teaching method 他发明了一种新的教学方法。find 意为“ 找到、发现 ” ，指找到或发现自己所需要的东西或丢失的东西，着重指找到的结果。Weve found oil under the South Sea 我们已在南海发现了石油。They finally found a way 他们终于找到了办法。意为“ 发现” ，表示 “ 偶然” 或“ 经过努力 ” 发现客观存在的事物、真理或错误，即指发现原来客观存在但不为人

4、所知的事物，也可表示发现已为人所知的事物的新的性质或用途。Columbus discovered America in1492 哥伦布 1492年发现了美洲。We soon discovered the truth 我们很快就弄清了真相。find out 指经过研究或询问查明某事或真相。Ive found you out at last.我终于把你揭露了。Please find out when the ship sails for New York. 请打听一下那艘船什么时候开往纽约。Please find out what time the delegation will come. 请查

5、一查代表团什么时候来。【跟踪训练】1Edison the electric lamp2I lost my necklace last night I haven t it精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 1 页，共 12 页 - - - - - - - - - - 3Who America first？4Can you what time the train leaves ？2. be used by的意思是 “ 由 （被） 使用” , “used to 加不定式 ” 表示过去常常干某事现在

6、不在干了。例如: I used to go to work by bus. Now I take a taxi. She used to be very shy. “be used to doing”表示习惯于干某事 be used for意为“ （某物）被用做 ” 其后接名词、代词或动名词。如：（1）This kind of bamboo can be used for water pipes . 这种竹子可用作水管。（2）A knife can be used for cutting bread . 刀可用来切面包。be used to do sth. 也可表示 “ （某物）被用做 ” ，

7、但其后接动词原形。如：（3）A hammer is used to drive nails . 锤子是用来敲钉子的。提示： be used as 相当于 be used for的用法。如：（4）The girl is being used as a servant in the house . 这个女孩在家里被当做佣人使唤着。【训练案】单项选择( ) 1 The Peoples Republic of China _ on October 1, 1949. A. found B. was founded C. is founded D. was found ( ) 2 English _ in

8、 Canada. A. speaks B. are spoken C. is speaking D. is spoken ( ) 3 This English song _ by the girls after class. A. often sings B. often sang C. is often sang D. is often sung ( ) 4 This kind of car_ in Japan. A, makes B. made C. is making D. is made ( ) 5 New computers _ all over the world. A. is u

9、sed B. are using C. are used D. have used 用所给词的适当形式填空1. Edison was a great _ (invent) and he invented more than one than one thousand _ (invent). 2. The old people should _(speak) to politely. 3. A stamp is used for _(send) letters. 4. -Who _ (save) her father? -He_(save) by that policeman. 5. The t

10、eachers office _(clean) by us yesterday. 【课后反思】精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 2 页，共 12 页 - - - - - - - - - - Unit 9 When was it invented？班级_ 小组_ 姓名_ 评价_ 第二课时（ Section A 3a-4 ）【教学目标】熟练掌握被动语态用法，学会用被动语态表达对发明事物的认识和看法。【学习重点】1.熟练运用一般过去时的被动语态。2 词汇 Light bulb; microwave

11、; oven 【预习指导及使用说明】1.课前热身。2.合作探究。3.检测【预习案】1. hear和 listen to: hear只是强调听见了，指声音传进了耳朵。listen to 的意思是集中注意力，尽量听清楚。例如： Suddenly I heard a strange noise. 我突然听到一个奇怪的声响。I can hear you. 我能听到你说话。Listen to me please. 请听我说。I heard them talking in next room, but I didn t really listen to what they were saying. 我听到

12、他们在隔壁房间里说话，但我实在没注意听他们说什么。当谈到听音乐、无线电广播、演讲、讲课等时，要用hear。Did you hear Jacks talk on Tuesday? 你听了星期二杰克的演讲吗？但是可以说： I spent the night listening to records. 我听了一晚上的唱片。 （不是公开演出）注意： hear一词一般不用于进行时。不说I am hearing或 I was hearing，而用 can 或 could。例如：I can hear somebody coming. 我能听见有人来了。【探究案】被动语态语态是动词的一种形式，它表示主语和谓语

13、的关系。语态有两种：主动语态和被动语态。如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态；如果主语是动作的承受者，或者是说动作不是由主语而是由其他人完成的，则用被动语态。拓展: 被动语态各时态构成表TENSE 主动语态被动语态一般现在时be+V.V.s amisare+V(p.p) 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 3 页，共 12 页 - - - - - - - - - - 一般将来时willbe going to+V. will be +V(p.p) 现在进行时amisa

14、re+V.ing amisare+being+V(p.p) 一般过去时waswere V-ed waswere+V(p.p) 现在完成时havehas+V .p.p havehas+been+V(p.p) 过去完成时had+V.p.p had+been+V(p.p) 过去进行时waswere+V-ing waswere+being+V(p.p) 情态动词情态动词 +V. 情态动词 +be+V(p.p) 3. 感官动词或使役动词使用省略to 的动词不定式，主动语态中不带to，但变为被动语态时，须加上 to。例：make somebody do something somebody+ be +ma

15、de to do something see somebody do something somebody +be +seen to do something1. A girl saw my wallet drop when she passed by. My wallet was seen to drop by a girl when she passed by. 2. The boss made the little boy do heavy work .The little boy was made to do heavy work by the boss. 【达标检测】一、同义句转换1

16、. People speak English in many countries. English _ _ _ _in many countries. 2. We built this bridge last year. This bridge _ _ _ _ last year. 3. The tiger in the zoo frightened the little girl. The girl _ _ by the tiger in the zoo. 4. Xiao Liu has invited you to a lunch party. You _ _ _ _ _ _ to a l

17、unch party. 5. You must not take these magazines out of the reading-room. These magazines _ _ _ _ _ the reading-room. 6. We shall discuss the problem at tomorrows meeting. The problem _ _ _ by us at tomorrow. 二、用所给词的适当形式填空1MPS is used for _ （play）music. 2. He has two _ (radio). 3. A computer is one

18、of _ (use) inventions in the world. 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 4 页，共 12 页 - - - - - - - - - - 4. How many magazines can _ (borrow) form the library every week? 5. He has _ (invent) many things in his life. 【课后反思】Unit 9 When was it invented？班级_ 小组_ 姓名_ 评价_ 第三

19、课时（ Section B 1a-2c ）【教学目标】学会表达这些创造和发明对你的生活的帮助或对生活质量的提高和认识。【学习重点】1.有关薯条的相关知识。2.词汇crispy salty sour by mistake chef sprinkle 【预习指导及使用说明】1.课前预习。2.听力检测。3.小组展示【预习案】1、salty 是形容词。意为 “ 咸的，含盐的 ” 。It is salty. 这是咸的I dont like salty food. 我不喜欢咸的食物2、Mistake 1）动词 弄错,误解You mistook my meaning entirely. 你完全误会了我的意思

20、。I mistook the number and went to the wrong room. 我记错号码 ,走错了房间2）名词错误,过失;误会Tom didnt make a single spelling mistake in his composition. 汤姆在这篇作文里一个字也没拼错。By mistake 错误地 He put salt into his tea by mistake. 他把盐误放进茶里【探究案】一. 选择填空1. A Knife is used for _ things. 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名

21、师归纳 - - - - - - - - - -第 5 页，共 12 页 - - - - - - - - - - A cutting B. cut C cuts D to cut 2. Anna is _to choose her own clothes. A. allowed B. allows C. allowing D. allow 3. He finished the homework _. A. in the end B. o the end C. by the end D. at the end 4. Pens _ writing. A. used to B. are used as

22、 C. are used by D. are used for 5. _ is used for seeing in the dark. A. The shoes with adjustable heels B. The battery operated slippers C. The heated ice cream scoop D. The flying disk 6. -I can t wake up in the morning. What shall I do?-Buy _, it may help. A. a light bulb B. a microwave oven C an

23、alarm clock D. a binoculars 7. -Your city looks beautiful! -Yes. Lots of trees and grass _last year. A. are planted B. have planted C. were planting D. were planted 8. -Where is Mary? -She _ in the cinema an hour ago. A. saw B, sees C. is seen D. was seen 9. Look! A boy is falling _the river. Lets g

24、o and save him. A. into B. off C. over D. down 10. I took the wrong train _, I didnt even know it until half an hour later. A. by mistakes B. by mistake C. with mistake D. with mistakes 根据句意及首字母提示完成下列句子. 1. Mum added salt to the soup, but it wasnt s _enough. 2. My father works as a c _ in a restaura

25、nt. 3. This orange is too s _. 4. The biscuits are very c _ .I like them. 5. Im heavier than Jim means Jim is t _ than me.精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 6 页，共 12 页 - - - - - - - - - - 【课后反思】Unit 9 When was it invented？班级_ 小组_ 姓名_ 评价_ 第四课时（ Section B 3a-4）【教学目标】全

26、面掌握被动语态。【学习重点】1.短文 3a 2.词汇 ancient; fall into; remain; notice; produce; pleasant; in this way; pie; throw; taste 【预习指导及使用说明】1.自己阅读短文2.回答短文中的问题3.写作【预习案】1、Accident 1）事故 ;灾祸 He died in an automobile accident years ago. 他数年前死于车祸2）意外事情 ;偶然因素 ,机遇 The discovery was a happy accident. 这一发现出人意料 ,令人高兴By accide

27、nt意外事情 ;偶然因素 ,机遇The discovery was a happy accident. 这一发现出人意料 ,令人高兴。2、Taste的用法作名词，意为 “ 味道，滋味 ” ；作系动词，意为 “ 尝起来 ” ，后跟形容词作表语。作实义动词，意为 “ 尝，品尝 ” ；作形容词，意为 “ 味道好的 ” 。【达标检测】用单词的适当形式完成句子。1. They are used for_(change) the style of the shoes.2 Later he decided_ (taste) the hot mixture.3 .This_ (specially) pen w

28、as invented by Zheng Jie.4. The_ (fly) disk was invented by college students.5. Some leaves from a nearby bush fell into the water and_ (remain) for some time.词形变换专项练习题1. Amy makes fewer mistakes than Peter. She does her homework_ (careful). 2. John is _(luck) enough to miss the first train. 3. The

29、guide said that much attention must _(pay) to these details. 4 .My friend told me that he wasnt used to _ (travel) by plane and he used to _(feel) sick a lot. 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 7 页，共 12 页 - - - - - - - - - - 5. Thank you for _ me to the party, Im gr

30、ateful to you for your _ (invite). 6. By the time he was 12, he _ (teach) himself French. 7. He watched the result of the test and then _(draw) a conclusion.(得出结论 ) 8. So far, we _(hold) twelve sports meetings. 9. This camera doesnt belong to _(he),it s _(I).10. This car costs too much. Dont you hav

31、e something _ (cheap)?阅读理解： When you are learning English, you find it not clever to translate an English sentence, word for word, into your own language. Take the sentence “How do you do? ” for example. If you look up each word in the dictionary, one at a time, what is your translation? It must be

32、a wrong sentence in your own language. Languages don t just have different sounds, they are different in many ways. Its important to master the rules for word order in the study of English, too. If the speakers put words in a wrong order , the listener cant understand the speaker s sentence easily.

33、Sometimes when the order of words in an English sentence is changed, the meaning of the sentence changes. But sometimes the order is changed, the meaning of the sentence doesnt change between the two pairs of sentences:“She only likes apples.” “Only she likes apples.”“I have seen the film already.”

34、“I have already seen the film.”When you are learning English, you must do your best to get the spirit of the language and use it as the English speaker does. ( ) 1.From the passage we know that when we are learning English. A. we shouldnt put every word into our languageB. we should look up every wo

35、rd it the dictionary C. we need to put every word into our own language ( ) 2.We can learn from the passage that . A. if the order of words is different, the meaning of the sentence must be different B. the order of words can never change the meaning of an English sentence C. sometimes different ord

36、er of words has a different meaning ( ) 3. “She only likes apples.”. A. is the same as “Only she likes apples.”B. is different from “Only she likes apples.”C. means “She likes fruit except apples.”( ) 4. Which of the following is TRUE? A. The order of words cant be changedB. We should know the rules

37、 for word order when we study English 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 8 页，共 12 页 - - - - - - - - - - C. Its important for us to translate an English sentence word for word ( ) 5.What s the meaning of the underlined word “spirit”?A. 心情B.本意C.灵魂【课后反思】Unit 9 When was

38、 it invented？班级_ 小组_ 姓名_ 评价_ 第五/六课时 Self check and Reading 【教学目标】巩固使用被动语态描述事物；全面掌握本单元所学知识。【学习重点】 1.本单元的阅读课文。2.词汇 century active creative knock into divide metal below towards develop rise risen 【预习指导及使用说明】 1.自主学习。 2.合作探究。 3.小组展示 4.总结【预习案】1、divide 动词, 意为“ 分开，划分 ” ，常与介词 in，into 连用，指把一个整体分成几个部分。2、 It i

39、s believed that.意为“ 人们相信 ”【达标检测】一、用方框内适当的词组填空。by accidentdivide.into fall into aim atin the endaccording toprefer.to1._an ancient Chinese legend, the emperor Shen Nong discovered tea.2. Tea, the most popular drink in the world was invented_.3. Some leaves from a nearby bush _the water and remained t

40、here for some time.4. He _the lion and fired. 5. The customer was happy_.6. I _lemons _ oranges.7. Mum_ the apple _three parts among the children.二、完成填空The game of football began in England in the middle of the nineteenth century. But the Chinese played a game 1 football over 2000years ago. In the b

41、eginning, it was very 2 and dangerous. There were not a fixed(固定的 ) number of 3 and there was always a lot of fighting. In 1863 the Football Association(协会)was founded(建立) to bring 4 to the game. Since then, millions have played football, making it the worlds most5 sport. Its the strongest in Europe

42、 and 6 , but it is popular in Africa 7 and now is played also by women; womens football is one of the fastest 8 sports in the world. The World Cup is the most important 9 in international football. The competition is held every four years at 10 countries around the world. The first competition was h

43、eld in 1930 and the winter was Uruguay( 乌拉圭 )。( ) 1. A. like B .for C. with D. as ( ) 2. A easy B. rough(粗鲁的 ) C. nervous D. terrible ( ) 3. A. players B. strikers (打击者 ) C. balls D. goals ( ) 4. A. fields B. scores. C fans D. rules 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -

44、第 9 页，共 12 页 - - - - - - - - - - ( ) 5 .A. ordinary B. amazing C. popular D. public ( ) 6 .A. England B. Germany C. South America D. Africa ( ) 7. A. at last B. as well C. once more D. ever since ( ) 8. A. relaxing B. moving C. running D. growing ( ) 9. A. cup B. chance C. prize D. club ( ) 10. A. d

45、ifferent B. important C. large D. several 三、阅读理解 . In general (一般来说 ) people talk about two groups of colors: warm colors and cool colors. Scientists think that there are also two groups of people: people who prefer warm colors and people who prefer cool colors. The warm colors are red, orange and y

46、ellow. Where there are warm colors and a lot of light, people usually want to be active. People think that red example is exciting sociable (善交际的 ) people, those who like to be with others like red. The cool colors are green, blue and purple. These colors unlike warm colors, are relaxing. Where ther

47、e are cool colors, people are usually quiet. People who like to spend time alone often prefer blue. Red may be exciting but one scientist says that time seems to pass more slow in a room with warm colors than in a room with cool colors. He suggested that a warm color such as red or orange is a good

48、color for a living room or a restaurant. People who are relaxing or eating dont want time to pass quickly. Cool colors are better for offices of factories as the people who work there want time to pass quickly. Scientists dont know why people think some colors are warm and other colors are cool. How

49、ever, almost everyone agree that warm colors remind ( 使想起 ) people of warm days and cool colors remind them of cool days. Because in the north the sun is low during winter, the sunlight appears quite blue. Because the sun higher during summer, the hot summer sunlight appears yellow. 1. When people t

50、alk about two groups of people, they mean those that _. A. like warm colors and like cool color B. are yellow, red and yellow C. are warm colors and cool colors D. are green, blue and purple 2. The people who like warm colors _. A. are very hard to get on with others B. are very easy to get on with