秋九年级英语全册 Unit 9 When was it invented（4课时）全单元导学案人教新目标版

Unit 9 When was it invented？ 学习目标 了解主动语态和被动语态,主动语态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 第一课时Section A（1a—2c） 学习目标 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 课堂导学 导学1. invent；find；find out; discover invent意为“发明”，指通过劳动运用聪明才智“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。 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。 We've 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。 discover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。 I've 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.请查一查代表团什么时候来。 1．Edison ＿＿＿＿ the electric lamp． 2．I lost my necklace last night．I haven’t ＿＿＿＿ it． 3．Who ＿＿＿＿ America first？ 4．Can you ＿＿＿＿ what time the train leaves？ 导学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……”，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。 典型例题解析： 1.老人们被照顾地很好。The old ______ ______ after well. 解析： 这个题主要考查被动语态的结构be + 动词的过去分词和应用，在本题中应该是be looked after. 2.You can use the box ______ the toys. A. carry B. carrying C. to carry D. carried 解析：在这个题目考查一个短语的应用 use sth to do利用某物做某事，因此为C。 中考连接： ( ) 1.Although Tom failed the game, _____ he said he would try again. A. \ B. and C. but D. because ( ) 2. I must practice _____ English, because it’s important while talking with a foreigner. A. speak 　B. to speak 　 C. speaking 　Ｄ.speaks 写出下列动词的过去式和过去分词： get ______ ________ begin ________ _________ leave _________ ________ go ______ ________ oversleep ________ ________ flee ________ ________ break _________ ________ run ________ _______ show _______ ________ ring _________ ________ 单项选择 ( ) 1 The People's Republic of China __ on October 1, 1949. A. found B. was founded C. is founded D. was found ( ) 2 English __ in 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 used B. are using C. are used D. have used ( )6. Ask him __ come to our party tomorrow. A. not     B. not to    C. doesn't      D. isn't ( )7. It's twelve now. Let's have ____ lunch together. A. a      B. an      C. the      D. x ( )8. It's your turn to _____ the room, Wang Fang.     A. clean up   B. clean to   C. clean-up      D. clean off 翻译下列句子  1.钢笔用来写字  ______________________________________________________ 2.电话是谁发明的? ______________________________________________________. 3.计算机是什么时候发明的?_____________________________________________. 4.微波炉是做什么用的?__________________________________________________. 第二课时Section A（3a-4） 学习目标 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 oven 课堂导学方案 导学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 Jack‘s 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。 导学2.被动语态 语态是动词的一种形式，它表示主语和谓语的关系。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。 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 am\is\are+V(p.p) 一般将来时 will\be going to+V. will be +V(p.p) 现在进行时 am\is\are+V.ing am\is\are+being+V(p.p) 一般过去时 ①was\were ②V.ed was\were+V(p.p) 现在完成时 have\has+V.p.p have\has+been+V(p.p) 过去完成时 had+V.p.p had+been+V(p.p) 过去进行时 was\were+V.ing was\were+being+V(p.p) 情态动词 情态动词+V. 情态动词+be+V(p.p) 导学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 +made to do something 　　see somebody do something→ somebody +be +seen to do something 1．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. 选择填空 ( )1. A Knife is used for ______ things 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 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 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. Let’s go and save him. A. into B. off C. over D. down ( )10. I took the wrong train _____, I didn’t even know it until half an hour later. A. by mistakes B. by mistake C. with mistake D. with mistakes 达标检测 1. 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 lunch 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 tomorrow's meeting.    The problem _______ _______ _______ by us at tomorrow. 用所给词的适当形式填空 1．MPS is used for （play） music. 2. He has two (radio). 3. A computer is one of (use) inventions in the world. 4. How many magazines can (borrow) form the library every week? 5. He has (invent) many things in his life. 第三课时Section B（1a-2c） 学习目标 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。 课堂导学方案 导学1.salty 是形容词。意为“咸的，含盐的”。 It is salty. 这是咸的 I don't like salty food. 我不喜欢咸的食物 导学2. Mistake 1动词 弄错,误解 You mistook my meaning entirely. 你完全误会了我的意思。 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 didn't 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 达标检测. ( )1 Keys are _____ the doors. A. used for open  B. usesd to open C. use for opening D. use to open ( )2 Yesterday I took Tom's bag _____ A. by mistake B. in mistake C. for mistake D. by mistakes ( )3 The worker came up with a good idea______ A. at the end        B. in the end          C. by the end        D. at the end of ( )4 My teacher told me that my homework must ________ on time. A. finish  B. finished C. be finished D. be finishing ( )5 The police found a car ________ A. by the way B. by mistake C. by accident D. by then ( )6 Do you know the bank _______ his sister works ? A. where B. that C. which  D. who ( )7 Be careful of the cup, it's ___________ A. sour  B. crispy  C. salty D. hot ( )8 ____ honest the boy is! A. What an B. What a C. What  D. How 句型转换 1. She was seen to come out of the library by him.(变为主动语态) He ___________  ________  ___________ out of the library. 2. When are trees often planted? (变为主动语态) When _________ people often ___________ ___________? 3.The League was founded in Guangzhou in 1922 ?(提问划线部分) _________  __________ the League _______________? 4. Did the students wear the school clothes a lot?(变为被动语态) ___________ the school clothes ________________ a lot ? 5. Kate took good care of the baby yesterday evening ? (变为被动语态) The baby ___________ __________ well by Kate yesterday evening ? 6. His aunt bougt him a bicycle. (变为被动语态) A bicycle __________ ____________  _____________ him by his aunt. 汉译英 1.谁发明了计算机？______________________________________________________ 2.计算是用来做什么的？__________________________________________________ 3.你认为什么是最令人讨厌的发明？________________________________________ 第四课时Section B（3a-4） 学习目标 全面掌握被动语态。 自主学习 最受欢迎的饮料_________________      在世界上____________   偶然的___________ 三千多年________________  根据_______________决定做某事__________________ 在户外的火炉上_____________________  用这种方式_____________________ 一个古老的中国传说_____________________   落入_____________________  世界上最喜爱的饮料之一_____________________ 课堂导学方案 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 accident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。 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”。 用单词的适当形式完成句子。 1. Tea ____________(invent) by Shen Nong. 2. The beverrage ____________(descover) over three thousand years. 3. We spent a ____________(please ) evening. 4. I'm ____________ (please )to meet you. 5. The boy _________ (fall) down from the tree. 6. Did you notice the man _________(go) out of the room? 7. The computer is one of the most important ____________(invent). 8. Amy makes fewer mistakes than Peter. She does her homework___ (careful). 9. John is __________(luck) enough to miss the first train. 10. The guide said that much attention must ___________(pay) to these details. 11 .My friend told me that he wasn’t used to __________(travel) by plane and he used to _________(feel) sick a lot. 12. Thank you for _________ me to the party, I’m grateful to you for your _______(invite). 13. By the time he was 12, he _____________(teach) himself French. 14. He watched the result of the test and then ___________(draw) a conclusion.(得出结论) 15. So far, we ___________(hold) twelve sports meetings. 16. This camera doesn’t belong to _________(he), it’s _________(I). 17. This car costs too much. Don’t you have something _________ (cheap)? 第五课时Self check and Reading 学习目标 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 教学1.自主学习。2.合作探究。3.小组展示4.总结 课堂导学方案 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 is believed that….意为“人们相信” 达标检测 用所给的词组填空。 by accident　 divide...into　 fall into　 aim at　 in the end　 according to　 prefer...to 1.__________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 there 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.  选择填空 ( )1.A  Knife is used for ________ things . 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   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 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. Let's go and save him. A. into .B. lff   C. over   D down ( )10. I took the wrong train _____, I didn't even know it until half an hour later.  A. by mistakes   B. by mistake     C. with mistake    D. with mistakes 用所给词的适当形式填空 1. The soup is too ______(salt ) I don't like it . 2 Sony is the ________ (thin )boy in the class . 3. The water is _________ (boil) now . 4. The flowers produced a ______(please ) smell . 5. Who were they ____( discover ) by ? 6. It's _____(use ) for scooping really cold ice cream . 7. What do you think is the most _______(invent )? 8.Tea ____(not  bring ) to the Western World until 1610. 9. The potato chips were invented by a chef __________(call ) George Grum. 10. This _____(much love ) sport is enjoyed by young people . 11. Do you think the alarm clock is an ________( annoy ) invention ? 12. It is played by more than 100 million people in over 200 countries ______(include ) China .