2014九年级6单元8课时学案

1、南关学校2014-2015学年度第一学期九年级英语第六单元导学案Unit 6 When was it invented ? 【单元学习目标】1. 交际用语：围绕“发明”这一 话题，谈论发明的历史-When was the zipper invented? -It was invented in 1893.-Who was it invented by ? -Its was invented by Whitcoin Judson .-What is the not ice cream scoop used for? - It used for serving really cold ice-cr

2、eam.2. 语法：一般过去时被动语态的构成及用法。【单元重点难点】重点：谈论发明物的历史。难点：一般过去时被动语态的构成及用法。第一课时Section A (1a-1c)主备人：赵红 审核人：吴寅成【学习目标】 1.句型：When was the car invented?2弄清一般过去时的主动语态与被动语态的差异，并通过练习和运用加以巩固。【重点难点】 重点：When was the car invented?难点：一般过去时的被动语态。【导学过程】一、课前预习1.填空并回答问题When they (invent)? The telephone The computer_ The TV 2

3、.翻译下列年代1) nineteen seventy-one_ 2) eighteen eighty-five_ 3) eighteen seventy-six 4) 2010_ 5) 1927_ 6) 1976_ _ 二、自主学习、合作探究（一）自主学习1.预习检查。2.阅读1a部分的内容。并按要求完成课本上相应的任务3.播放听力1b，完成听力任务并检查读出序号-读出年份-读出完整的句子。4.完成教材1c的任务，要求学生模仿1a内容，进行对话练习，并邀请2-3对同学进行演示。（二）合作探究 1.give为例，写出一般过去时的被动语态结构 1. 2.知识点invent, discover, c

4、reate的区别invent (v.)发明；创造invent 指发明创造出自然界本来不存在的东西。discover“发现”，指发现原来就有而一直没被发现，Columbus discovered America in 1492.1492年哥伦布发现了新大陆。find的意思是“寻找”，强调找的结果，并不指发现。I've tried to find another copy but couldn't find one. 我试图再找一本，但没能弄到create指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物知识链接：根据语境提示，用invent, disc

5、over，find或create的形式填空，完成句子。1.When _ the stream engine（蒸汽机） _? 2. I cant _ my bike, Im looking for it. 3. Scientists are now trying to _ if this is possible. 4. Do you know who_ the plane？5. He _quite a number of wonderful characters in his play.三、达标检测（ ）1.The kind of cup is used_ drinking. A .to B.

6、as C .by D. for（ ）2.My mother and my sister kept on talking, but my father_ silent all the time.A. got B. kept C. turned D. looked（ ）3.I think the short story _by Lu Xun. A. is writing B. is written C. written D. was written（ ）4.Who _the electric light lamp_? Edison.A .was; invented B. is; invented

7、C. was; invented by D. did; invented by【教学反思】第二课时Section A (2a-2d)主备人：赵红 审核人：吴寅成【学习目标】 1. 掌握生词及短语heel scoop electricity style project pleasure zipper3. 掌握句子Who was it invented by? What are they used for?4. 掌握一般过去时被动语态的构成和运用【重点难点】 重点：能听懂含有一般过去时被动语态的简短对话。难点：能运用一般过去时被动语态谈论历史上的发明。【导学过程】一、课前预习根据句意及首字母提示补

8、全单词。1.This kind of (电池)is very good .2 . _ (三分之二)of the sweaters are made of wool .3 .Edison i_ many things in this life.4. Its used for (用勺舀) really cold ice cream .5 .These jeans dont have a (拉链) .6.Which of these (发明) is the most useful?7.Nowdays ,houses are mostly lit by e .二、自主学习、合作探究（一）自主学习1.播

9、放录音，完成2a，2b的听力任务，然后个别检查，统一核对答案。2.要求学生听第二遍录音，并逐句进行跟读。3.学生模仿听力内容，利用2a，2b的信息分角色练习对话。4.朗读2d，了解对话大意，找出对话中一般过去时被动语态的句子。（二）合作探究 1.小组合作用下列句型进行对话练习 When was sth invented ? It was invented in 1893Who was it invented by ?2.知识链接;be used for 用来做此短语中的for是介词，表示用途，后接名词或动词-ing形式。A pen is used for writing. 钢笔用来写字。be

10、used by 意为“被使用”，介词by后面接动作的执行者（宾语）。Tractors are used by the farmers. 农民使用拖拉机。三、达标检测1.英汉互译1）带灯鞋 2）shoes with special heels 3) 冰激凌 4）the style of the shoes 5) 用来做 6）my pleasure 7) 每日生活 8）当然 9) the pioneers of different inventions 2.用所给词的适当形式填空1）Shoes with lights are used for (see) in the dark .2) Tea w

11、as first (drink) by Shen Nong nearly 5,000 years ago .3) A nice smell was (produce ) when the tea leaves dropped into the hot water 4) The zipper wasnt used (wide) until 1917.5) The telephone was (invent) by a great (invent),it is a helpful (invent). 3.句型转换1）The zipper was invented in 1893.(对划线部分提问)

12、 The zipper invented?2）Stamps are used for posting letters. (对划线部分提问) Stamps ?3）The machine which is used to catch mice was invented by a famer . the machine which is used to catch mice invented by ?【教学反思】第三课时Section A (3a-3c)主备人：赵红 审核人：吴寅成【学习目标】 1.掌握生词、短语 ruler boil remain smell saint national trad

13、e take place doubtwithout doubt2.阅读含有一般过去时被动语态的短文并进行正确理解。【重点难点】 1.一般过去时被动语态的运用。2.阅读含有一般过去时被动语态的短文并进行正确理解。【导学过程】一、课前预习根据句意及所给的提示完成句子1.My grandmother is （几乎）70 years old ,but she is still fit .2. You should drink a lot of (煮沸)water if you have a fever .3.It (保持不变) hot today . Youd better stay at home

14、.4.The food seemed to go bad and it (发出气味) terrible .5.Yang Liwei is regarded as our (民俗的)6.I believe he is a kind and smart (统治者)7.There is no d that she will succeed because she works hard all the time.二、自主学习、合作探究（一）自主学习1. 预习检查。2. 阅读3a，回答问题。3. 听录音，跟读。4. 细读短文，完成3b,3c。（二）合作探究 1. by accident He made

15、this mistake .他犯这个错误纯属偶然。2. without doubt 三、达标检测单项选择（ ）1. It was invented Edison . A. by B. in C . for D. to （ ）2. This watch China. A. was made in B. was made by C. was made from D. was made of （ ）3. was the car invented? -It was invented in 1983. A. When B. Why C. How D. Who（ ）4. it rained yesterd

16、ay, I still went on a trip. A. Although B. But C . Because D. And（ ）5. Basketball by people all over the world. A. is enjoyed B . is like C. love D. enjoyed（ ）6. Pens are used for on paper. A. write B. writing C. to write D. wrote（ ）7. In the old days, they in the factory from morning to eveing. A.

17、were made to work B. asked to work C. made to work D. were asked for work（ ）8. Heyuan develops so fast . Thats true . Great changes in Heyuan in the last few years . A. have been taken place B. took place C. take place D. have taken place【教学反思】第四课时Section A (Grammar Focus -4c)主备人：赵红 审核人：吴寅成【学习目标】 1.

18、学习掌握下列词汇：fridge low somebody translate lock earthquake sudden all of a sudden bell biscuit cookie musical instrument2.总结一般过去时态被动语态【重点难点】 运用一般过去时态的被动语态完成相应练习。【导学过程】一、课前预习1.朗读并翻译Grammar Focus句子并翻译。2.复习一般过去时主动语态变被动语态的方法。3回答问题。1）What invention do you like best? Why?_ 2）What invention do you hate a lot?_

19、 3）List as many of them as you can._ 二、自主学习、合作探究（一）自主学习1. 预习检查。2. 朗读Grammar Focus，总结语法点。3. 完成4a,4b小组内互相检查。4. 先浏览4c的短文，确定空格处的动词是用主动形式还是被动形式，然后用动词的正确形式填空完成短文（二）合作探究 1.一般过去时的被动语态的概念及构成 一般过去时的被动语态表示过去某一时间的被动动作或过去经常性、习惯性的被动动作，由“主语 + was / were + 及物动词的过去分词 + by + 动作执行者”构成。2.一般过去时的被动语态句型的变换方法一般过去时被动语态句型变换应

20、围绕was, were进行，否定形式应在其后加not, 一般疑问句形式应将其提至句首，特殊疑问句形式应将一般疑问句置于特殊疑问词后面，反意疑问句形式应保留was / were。如：His computer （not steal）by thieves last night. _homework （finish）in time yesterday evening? When your letter (write)? The day before yesterday? Why this problem (not work) out by you? Your bike was not repaired

21、 last night, ?3.一般过去时的被动语态疑问句的回答方法一般过去时的被动语态的一般疑问句形式肯定回答用“Yes, . was / were.”，否定回答用“No, . wasnt / werent.”; 特殊疑问句应抓住特殊疑问词进行回答，可用简略方法，也可用完整方法; 反意疑问句也应用“Yes, . was / were.”或“No, . wasnt / werent.”进行回答。如：Was your office cleaned yesterday afternoon? 你的办公室昨天下午打扫了吗？ Yes, . / No, . your rooms painted again

22、 last week? 你的房间上周重新粉刷了吗？ Yes, they were. / No, . Your debt was paid off at last, ? 你所欠的债最终被还清了，是吗？ Yes, . / No, . 三、达标检测1.把下列主动语态改为被动语态:1) Bill invented the telephone in 1876 ._ 2) The boss made a project to develop local school. _ _ 3) Mary bought a book for me . 4) Mother gave me a watch . 5) Tom

23、 saw his sister walk into the room just now ._ 2.同义句转换1）I think the car was invented before the TV .(改为同义句)I think the car was invented the TV.2) They use battery-operated slippers to see in the dark . .(改为同义句)Battery-operated slippers in the dark .3) It is used for locking the door .(对划线部分提问) is it

24、 ?【教学反思】第五课时Section B (1a-1e)主备人：赵红 审核人：吴寅成【学习目标】 1.掌握本课单词. crispy salty sour by mistake customer2.继续学习使用一般过去时的被动语态进行听力训练【重点难点】 1.掌握本课短语 by mistake in the end 2.运用一般过去时态的被动语态完成听力和对话练习【导学过程】一、课前预习根据句意及首字母提示完成单词。1. I dont like lemons because they are too s . 2. Lucy and Lily are twins. People often m

25、them for each other.3. For a restaurant, （顾客） are the most important.4. The fish was too s because my mom put too much salt on it.5. We often put the food into the to keep it fresh in summer.二、自主学习、合作探究（一）自主学习1.迅速阅读1a部分的内容。并按要求完成课本上相应的任务in 1a.并进行齐读。2.要求学生完成1b部分的任务。3.听第一遍录音，完成课本上1c部分的任务。4.听第二遍录音，完成课本

26、上1d部分的任务。5.听第三遍录音，并打开听力材料，全班逐句进行跟读。（二）合作探究 1.听力内容巩固训练。小组合作根据听力内容完成1e对话。2.知识点：in the end / at the end of / by the end of 区别in the end =at last =finally “最后，最终”。at the end of在的尽头，在结束时。by the end of 在以前，到为止。用in the end / at the end of / by the end of填空1. They were out of danger .2. There is a clothes s

27、hop the street .3. last month, we had learnt over ten English songs .4. We will have an English test this week.George wanted to make the customer happy. 乔治想让顾客开心。句中的make意为“使得”，happy是形容词，作宾语you的补足语，对宾语起补充说明作用，常用的结构为“make名词/代词形容词”。The bad news makes her sad. 那个坏消息使得她伤心不已。复合名词potato chips是一个复合名词，其中第一个名

28、词用作定语修饰后一个名词，这样的例子有很多，通常只把主体名词变为复数。school boyschool boys(男生) apple treeapple trees(苹果树) vegetable sandwichvegetable sandwiches(蔬菜三明治) girl friendgirl friends（女朋友）由man, woman和另外一个名词构成的复合名词，两个部分都要用复数。man teachermen teachers(男教师) 三、达标检测1. The teacher told the students not to eat or drink in class.(改为同义

29、句) The students eat or drink in class .2. Potato chips were invented by mistake. (对画线部分提问) Potato chips ?3. She gave the customer a dictionary.(变被动语态)A dictionary to the customer (by her)4. She went to bed after she finished her homework.(用notuntil 改写).She to bed she finished her homework.【教学反思】第六课时

30、Section B (2a-2e)主备人：赵红 审核人：吴寅成【学习目标】 1.单词Canadian divide divide into hero popularity not onlybut also professional look up to2.了解篮球的发明过程, 激发发明的欲望。【重点难点】 了解篮球的发明过程,，进而巩固对被动语态的运用能力。【导学过程】一、课前预习1.搜集有关2a问题的资料并回答What is the main idea of each paragraph in 2b?2.阅读2b，找出下列短语，并在短文中画出来非常喜爱的和积极的运动 _ 多于 _ 奥林匹克运

31、动项目_ _ 在历史上_ _ 同时_ 在坚硬的地板上_ 把分成_不但而且 _ 的数量 鼓励某人去做某事_ _敬佩_ 实行他们的梦想 一个加拿大的医生 停止这样做 二、自主学习、合作探究（一）自主学习1. 预习检查。2. 略读短文，完成2c图。3. 细读短文，根据2c的图回答2d问题。（二）合作探究 知识点探究1.divide (v.) 分开；划分divide into 意为“把划分为” ，be divided into 意为“划分为”。We have d_ ourselves into three groups since this term. 2It is believed that the

32、 first basketball game in history was played on December 21st, 1891,. 人们认为1891年12月21日是历史上的第一次篮球比赛的日子。本句中的It is believed that. 相当于people believe that.是“人们相信/认为“的意思，that引导的是主语从句。三、达标检测1.根据句意和提示完成句子。1）He is always taking an (积极的) part in the activities of his class.2）We were (划分) into eight groups by o

33、ur teacher last week.3）The little boy dreams of becoming a (职业的) football player.4）Yue Fei was a national （英雄）in old Chinese history.5）These apples were picked by hand and were packed with (篮子).6）I have a (加拿大的)uncle ,His name is Peter.2.根据句意，选择单词的适当形式填空。popular, believe, rise, active, inside, salt,

34、 by mistakes , 1) The boy opened the box and looked .2) We should take an part in physical exercise .3) With the of Internet, the safety of network was more noticed by people.4) It is that what he said is true .5) The river has by several meters.6) I took your umbrella at school yesterday .7) I dont

35、 like putting too much salt in the soup, it is quite .【教学反思】第七课时Section B (3a-3b)主备人：赵红 审核人：吴寅成【学习目标】 1.复习一般过去时被动语态的结构及用法。2.运用一般过去时被动语态写作文。【重点难点】 运用一般过去时被动语态写作文。【导学过程】一、 课前预习写出动词的过去式和过去分词并背诵1. become_ _ 2. begin _ _ 3.grow_ _ 4. take_ _ 5. teach_ _ 6. bring _ _ 7. tell _ _ 8. give_ _ 9. throw_ _ 10.

36、 hold _ 11. wake_ _ 12. build_ _ 13. buy_ _ 14. write_ _15. know_ _ 16. come_ _17.speak_ _ 18. keep_ _19.drink 20.fall 二、自主学习、合作探究（一）自主学习先通读小短文，了解大意然后填空。The telephone _ (invent) by Alexander Graham Bell. He _ (born) in 1847. Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. In

37、1875, Mr. Bell _ (learn) how to send musical notes through an instrument similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone _ (use) around the world. （二）合作

38、探究 写作My favorite invention现在的科技日新月异，各种高科技产品在生活中不可缺少。如：（laptop）、手机（mobile phone）数码相机（digital camera）,描述一种你最喜欢的发明，并说明理由。要求：1.When was it invented ?2.Who was it invented by ?3.How was it invented ?4.What is it /are they used for ?三、达标检测根据以上提示完成写作_【教学反思】第八课时 Self Check and Review主备人：赵红 审核人：吴寅成【学习目标】 复习本

39、单元重点单词、短语、句型。【重点难点】 1.复习一般过去时被动语态的结构2.运用一般过去时的被动语态【课堂导学】一、被动语态专练( )1. When _ the telephone _ ? A. did ; invent B. was ; invented C. was ; inventing D. does ; invent( )2. A new cinema _ in the city last year . A. built B. was built C. was building D. is built( )3. _ was the car invented ? - In 1885 .

40、 A. How B. Where C. When D. Who( )4. They want to buy a house _ a garden . A. have B. has C. with D. there are ( )5. Nick _ a job in a bank , but to our surprise , he didnt take it . A. is offered B. offered C. was offered D. has offered( )6. Li Leis words made her _ . A. happily B. angrily C. cryin

41、g D. angry( )7. Did you go to Joes birthday party last night ? No , I _ . A. didnt invite B. wasnt inviting C. wasnt invited D. am not invited( )8. Its 9 oclock now, Imust go . -Its raining outside . Dont leave _ it stops . A. when B. since C. while D. until( )9. The umbrella is used _ us away from the rain . A. to keeping B. for keeping C. keep D. for keep( )10. I think football is _ older than basketball . A. little B. a l