2014年新版人教版九年级英语第六单元Section-A导学案.ppt

1、Unit 6When was it invented? Section A(1a2d),. 单词填写 1. electricity(n. )_ 2. style(n. ) _ 3. project(n. ) _ 4. pioneer(n. ) _ 答案: 1. 电; 电能2. 样式; 款式3. 项目; 工程4. 先锋; 先驱,新知预测,5. list(v. ) _ 6. mention(v. ) _ 7. pleased(adj. ) _(n. )高兴; 愉快 8. day(n. )_(adj. )每日的; 日常的 答案: 5. 列表; 列清单6. 提到; 说到7. pleasure8. da

2、ily,. 短语翻译 1. 带特殊后跟的鞋子_ 2. 带灯的鞋子_ 3. 用电驱动_ 4. 日常生活_ 5. 在那时_ 6. 有道理_ 答案: 1. shoes with special heels2. shoes with lights 3. run on electricity4. daily life5. at that time 6. have a point,. 情景交际 1. _ was the telephone invented? It_ _ _ 1876. 2. _ _ they used_? They are_ _ seeing in the dark. 答案: 1. Wh

3、en; was invented in2. What are; for; used for,3. _ was the zipper invented_? It_ _ by Whitcomb Judson. 4. _ _ it become popular? Around 1917. 答案: 3. Who; by; was invented4. When did,1. I think the TV was invented before the car. _ 2. Think about how often its used in our daily lives. _ 答案: 1. 宾语从句是被

4、动语态结构。是一般过去时。 2. day为名词, 意为“天”, daily为形容词, 意为“每日的; 日常的”。,探究学习,1. pleasure n. 高兴; 愉快 【语境领悟】 *Can you help me think of an invention? 你能帮我想出一种发明吗? My pleasure. 非常乐意。,课本要点点拨,*You can buy him a gift and please him. 你可以给他买份礼物让他高兴。 *I will be pleased if I can meet my friends here. 如果能在这里遇见朋友我会很高兴。 *We had

5、a pleasant time. 我们度过了一段快乐的时光。,【妙辨异同】please, pleased, pleasant与pleasure的异同,【学以致用】 Its my_ (please)to help you. They are_ (please)to hear the good news. 答案: pleasurepleased,2. I think the TV was invented before the car. 我认为电视是在汽车之前被发明的。 【句型剖析】 句中宾语从句结构为一般过去时的被动语态。一般过去时的被动语态的结构为“was/were+及物动词的过去分词”。 *

6、The house was built in 1967. 这所房子是1967年建的。 *These trees were planted last year. 这些树是去年种的。,【妙辨异同】invent/discover/find(out)表“发明/发现”,【图解助记】 invent与discover有何不同,【学以致用】 (2013成都中考)Do you know who invented the telephone? No. I only know it_in 1876. A. inventedB. was inventedC. invents 哥伦布于1492年发现了美洲。 Colum

7、bus_ America in 1492. 答案: discovered,【备选要点】 1. scoop n. 勺; 铲子 【语境领悟】 *It is a hot ice-cream scoop. 它是一个加热冰淇淋的勺子。 *Please scoop a scoop of water for me. 请给我舀一勺水。,【自主归纳】scoop的用法 scoop作动词时, 意为“用勺舀”, 作名词时, 意为“勺子”。,【学以致用】 请给我一勺汤。 Please give me a_ _ soup. 答案: scoop of,2. electricity n. 电; 电能 【语境领悟】 *It r

8、uns on electricity. 它是电动的。 *He bought an electric fan yesterday. 他昨天买了一台电风扇。,【妙辨异同】 electricity与electric的异同,【学以致用】 The machine is driven by_ (electric). 答案: electricity,. 用所给词的适当形式填空 1. The blender is used for_ (make)a banana milk shake. 2. The car_ (invent)in 1885. 3. They_ (use)animals to do this

9、kind of work in the past. 答案: 1. making2. was invented3. used,达标检测,4. Tom takes no_ (please)in his work. 5. Electricity is becoming more and more important in our_ (day)lives. 答案: 4. pleasure 5. daily,. 句型转换 1. The TV was invented around 1927. (对画线部分提问) _ _ the TV_ ? 2. Paper was invented by Cai Lun

10、. (对画线部分提问) _ _ paper_ _ ? 答案: 1. When was; invented2. Who was; invented by,3. Sunglasses are used for keeping out the sunshine. (对画线部分提问) _ _ sunglasses_ for? 4. They built a bridge over the river last year. (改为被动语态) A bridge_ _ over the river last year. 5. The book was written by Mo Yan. (改为否定句) T

11、he book_ _ by Mo Yan. 答案: 3. What are; used4. was built5. wasnt written,Unit 6When was it invented? Section A(3a4c),. 单词填写 1. 几乎; 差不多(adv. )_ 2. 统治者; 支配者(n. )_ 3. 煮沸; 烧开(v. )_ 4. 保持不变; 剩余(v. )_ 5. 气味(n. )_ 答案: 1. nearly2. ruler3. boil4. remain5. smell,新知预测,6. 翻译(v. )_ 7. 锁上; 锁住(v. )_ 8. 地震(n. )_ 9.

12、突然(的)(adj. )_ 10. accident(n. )_ (adj. )意外的; 偶然的 11. nation(n. )_ (adj. )国家的; 民族的 12. music(n. )_ (adj. )音乐的; 有音乐天赋的 答案: 6. translate7. lock8. earthquake9. sudden 10. accidental 11. national12. musical,. 短语互译 1. 偶然; 意外地_ 2. 发生; 出现_ 3. 毫无疑问_ 4. 突然; 猛地_ 5. fall into_ 6. the nature of tea_ 答案: 1. by ac

13、cident2. take place3. without doubt 4. all of a sudden5. 落入6. 茶的性质,. 句型填词 1. 茶是偶然被发明的。 Tea_ invented_ _ . 2. 据说一位中国的统治者神农是第一个发现茶可以作为饮料喝的人。 _ _ _ that a Chinese ruler called Shen Nong was the first_ _ tea as a drink. 答案: 1. was; by accident2. It is said; to discover,3. 人们相信茶在第六和第七世纪被带到了韩国和日本。 _ _ _ t

14、hat tea_ _ to Korea and Japan during the 6th and 7th centuries. 答案: It is believed; was brought,The tea trade from China to Western countries took place in the 19th century. _ 答案: happen指“(偶然)发生”, 而take place指“(有计划地)发生”。,探究学习,1. take place发生; 出现 【语境领悟】 *The tea trade from China to Western countries

15、took place in the 19th century. 中国和西方国家的茶贸易出现在19世纪。,课本要点点拨,*Great changes have taken place in our hometown during the past ten years. 在过去的10年里, 我们家乡发生了巨大的变化。 *What happened to you? 你发生了什么事? *I happened to see him on my way home. 在我回家的路上我偶然看到了他。,【妙辨异同】 take place和happen,【学以致用】 (2013临沂中考)The Olympic G

16、ames of 2016 will_ in Brazil. A. take after B. take off C. take place D. take away,2. It is said that. . . 据说 【语境领悟】 *It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink. 据说中国的一个统治者神农是第一个发现茶叶可以作为饮料喝的人。 *It is said that they have won the game. 据说他们赢得了那场比赛。,【自主归纳】

17、 It is said that. . . 句型结构 It is said that. . . 相当于People say that. . . , 意为“人们说”, 属于“It +be +过去分词+that从句”结构, 其中it是形式主语, 真正的主语是that引导的从句。,【归纳拓展】 It +be +过去分词+that从句 (1)It is believed that. . . 人们认为 (2)It is supposed that. . . 据猜测 (3)It is reported that. . . 据报道 (4)Its known that. . . 众所周知,【学以致用】 据报道

18、那个小偷已经被抓住了。 _ _ _ _ the thief has been caught. 众所周知, 中国是世界上人口最多的国家。 _ _ _ China has the largest population in the world. 答案: It is reported that Its known that,【备选要点】 1. remain v. 保持不变; 剩余 【语境领悟】 *Some leaves from a tea plant fell into the water and remained there for some time. 茶树的叶子掉进水里, 停留了一段时间。

19、*A few pears remained on the trees. 树上还留有几个梨。 *She remained in her office all afternoon. 她整个下午都在办公室里。,【自主归纳】 remain的用法 (1)remain用作不及物动词时, 意为“剩下; 停留; 逗留”等。 (2)remain用作连系动词时, 意为“保持; 仍是”, 后接形容词、名词、分词或介词短语作表语。,*The room remains cool all summer. 这个房间整个夏天保持凉爽。 *She remained sitting when they came in. 他们进来

20、时, 她仍然坐着。,【学以致用】 你在那里逗留了多长时间? How long did you_ there? 天气已经热了好几天了。 It has_ _ for several days. 答案: remain/stayremained hot,2. smell n. 气味 v. 发出气味; 闻到 【语境领悟】 *It produced a nice smell so he tasted the brown water. 它散发出一种好闻的气味, 所以他就品尝了这棕色的茶水。 *It gives off nice smell. 它散发出芳香的气味。 *The flowers smell goo

21、d. 这些花儿闻起来很香。,【自主归纳】 smell的用法 smell用作名词, 意为“气味”。smell还可用作连系动词, 后面跟形容词作表语, 意为“闻起来”。,【学以致用】 水饺闻起来很香。 The dumplings_ nice. 答案: smell,【观察领悟】观察下列句子, 思考一般过去时的被动语态的用法。 The computer was invented in 1976. The computer wasnt invented in 1876. Was the computer invented in 1976? When was the computer invented?

22、Who was the computer invented by?,语法聚焦,【知识构建】 一般过去时的被动语态 一、一般过去时的被动语态 1. 构成: 主语+was/were +及物动词的过去分词。 2. 各种句式: 肯定句: 主语+ was/were +及物动词的过去分词+其他。 否定句: 主语+ was/were + not+及物动词的过去分词+其他。 一般疑问句: Was/Were +主语+及物动词的过去分词+其他? 特殊疑问句: 特殊疑问词+一般疑问句式?,二、使用被动语态应注意的几个问题 1. 不及物动词无被动语态。 What will happen in 100 years? 1

23、00年后将会发生什么事? 2. 有些动词用主动形式表示被动意义。 This pen writes well. 这支钢笔好用。 This new book sells well. 这本新书很畅销。,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, 必须加上to。例如: My mother makes me do housework every day. =I am made to do housework by my mother every day. 妈妈每天让我干家务。 I saw them play basketball yesterday. =

24、They were seen to play basketball by me yesterday. 昨天我看见他们打篮球了。,4. 如果是接双宾语的动词改为被动语态时, 直接宾语(物)作主语, 那么动词后要用介词, 这个介词是由与其搭配的动词决定的。 He gave me a book. A book was given to me by him. 他给了我一本书。 He showed me a ticket. A ticket was shown to me by him. 他给我看了一张票。 My father bought me a new bike. A new bike was b

25、ought for me by my father. 爸爸为我买了一辆新自行车。,5. 一些动词短语用于被动语态时, 动词短语应当被看作一个整体, 而不能丢掉其中的介词或副词。 He listens to the radio every day. The radio is listened to by him every day. 他每天听收音机。 The nurse is taking care of the sick man. The sick man is being taken care of by the nurse. 那个护士正在照顾病人。,【学以致用】 Why didnt you

26、 go to the party? Because I wasnt_ (invite). My mother made me do some washing. (改为被动语态) I_ _ _ do some washing by my mother. He was seen dancing on the square. (改为一般疑问句) _ he_ dancing on the square? 答案: invitedwas made toWas; seen,那张照片是什么时候被带到学校里来的? _ _ the photo_ to school? 这首歌是谁写的? _ _ the song_ _ ? 答案: When was; broughtWho was; written by,. 用