《When was it invented》PPT课件6.pptx

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1、Unit 6 When was it invented? Section A(1a2d) . 单词填写单词填写1. electricity(n. )_2. style(n. ) _3. project(n. ) _4. pioneer(n. ) _答案答案: 1. 电电; 电能电能2. 样式样式; 款式款式3. 项目项目; 工程工程4. 先锋先锋; 先驱先驱5. list(v. ) _6. mention(v. ) _7. pleased(adj. ) _(n. )高兴高兴; 愉快愉快8. day(n. )_(adj. )每日的每日的; 日常的日常的答案答案: 5. 列表列表; 列清单列清单6

2、. 提到提到; 说到说到7. pleasure8. daily. 短语翻译短语翻译1. 带特殊后跟的鞋子带特殊后跟的鞋子_2. 带灯的鞋子带灯的鞋子_3. 用电驱动用电驱动_4. 日常生活日常生活_5. 在那时在那时_6. 有道理有道理_答案答案: 1. shoes with special heels2. shoes with lights3. run on electricity4. daily life5. at that time6. have a point. 情景交际情景交际1. _ was the telephone invented? It_ _ _ 1876. 2. _ _

3、they used_? They are_ _ seeing in the dark. 答案答案: 1. When; was invented in2. What are; for; used for3. _ was the zipper invented_? It_ _ by Whitcomb Judson. 4. _ _ it become popular? Around 1917. 答案答案: 3. Who; by; was invented4. When did1. I think the TV was invented before the car. _2. Think about

4、how often its used in our daily lives. _答案答案: 1. 宾语从句是被动语态结构。是一般过去时。宾语从句是被动语态结构。是一般过去时。2. day为名词为名词, 意为意为“天天”, daily为形容词为形容词, 意为意为“每日的每日的; 日常日常的的”。1. pleasure n. 高兴高兴; 愉快愉快【语境领悟语境领悟】*Can you help me think of an invention? 你能帮我想出一种发明吗你能帮我想出一种发明吗? My pleasure. 非常乐意。非常乐意。*You can buy him a gift and ple

5、ase him. 你可以给他买份礼物让他高兴。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。如果能在这里遇见朋友我会很高兴。*We had a pleasant time. 我们度过了一段快乐的时光。我们度过了一段快乐的时光。【妙辨异同妙辨异同】please, pleased, pleasant与与pleasure的异同的异同please作为动词作为动词, 意为意为“取悦取悦; 使高兴使高兴; 使满意使满意”pleased作为形容词作为形容词, 意为意为“高兴的高兴的”, 常用来修

6、饰人常用来修饰人pleasant作为形容词作为形容词, 意为意为“愉快的愉快的, 快乐的快乐的”, 常用来常用来修饰事物修饰事物pleasure作为名词作为名词, 意为意为“愉快愉快; 高兴高兴”【学以致用学以致用】Its my_ (please)to help you. They are_ (please)to hear the good news. 答案答案: pleasurepleased2. I think the TV was invented before the car. 我认为电视是在汽车之前被发明的。我认为电视是在汽车之前被发明的。【句型剖析句型剖析】句中宾语从句结构为一般过

7、去时的被动语态。一般过去时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的被动语态的结构为“was/were+及物动词的过去分词及物动词的过去分词”。*The house was built in 1967. 这所房子是这所房子是1967年建的。年建的。*These trees were planted last year. 这些树是去年种的。这些树是去年种的。【妙辨异同妙辨异同】invent/discover/find(out)表表“发明发明/发现发现”invent意为意为“发明发明; 创造创造”, 主要指发明一种世界上原主要指发明一种世界上原本不存在的东西本不存在的东

8、西discover意为意为“发现发现”, 指发现一种世界上原本已存在指发现一种世界上原本已存在, 后来才被人们认识到的东西后来才被人们认识到的东西find(out)find意为意为“发现发现; 找到找到”; find out意为意为“找出找出; 发现发现; 查明查明”, 指通过观察、调查而发现事实、指通过观察、调查而发现事实、真相真相【图解助记图解助记】 invent与与discover有何不同有何不同【学以致用学以致用】(2013成都中考成都中考)Do you know who invented the telephone? No. I only know it_in 1876. A. in

9、ventedB. was inventedC. invents哥伦布于哥伦布于1492年发现了美洲。年发现了美洲。Columbus_ America in 1492. 答案答案: discovered【备选要点备选要点】1. scoop n. 勺勺; 铲子铲子【语境领悟语境领悟】*It is a hot ice-cream scoop. 它是一个加热冰淇淋的勺子。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。请给我舀一勺水。【自主归纳自主归纳】scoop的用法的用法scoop作动词时作动词时, 意为意为“用勺舀用勺舀”,

10、 作名词时作名词时, 意为意为“勺子勺子”。【学以致用学以致用】请给我一勺汤。请给我一勺汤。Please give me a_ _ soup. 答案答案: scoop of2. electricity n. 电电; 电能电能【语境领悟语境领悟】*It runs on electricity. 它是电动的。它是电动的。*He bought an electric fan yesterday. 他昨天买了一台电风扇。他昨天买了一台电风扇。【妙辨异同妙辨异同】 electricity与与electric的异同的异同electricity名词名词, 意为意为“电电; 电能电能”electric形容词形

11、容词, 意为意为“电的电的; 带电的带电的; 电动的电动的”【学以致用学以致用】The machine is driven by_ (electric). 答案答案: electricity. 用所给词的适当形式填空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 kind of work in the past. 答案答案: 1. making2. was invented3. used4

12、. Tom takes no_ (please)in his work. 5. Electricity is becoming more and more important in our_ (day)lives. 答案答案: 4. pleasure 5. daily. 句型转换句型转换1. The TV was invented around 1927. (对画线部分提问对画线部分提问)_ _ the TV_ ? 2. Paper was invented by Cai Lun. (对画线部分提问对画线部分提问)_ _ paper_ _ ? 答案答案: 1. When was; invent

13、ed2. Who was; invented by3. Sunglasses are used for keeping out the sunshine. (对画线部对画线部分提问分提问)_ _ sunglasses_ for? 4. They built a bridge over the river last year. (改为被动语态改为被动语态)A bridge_ _ over the river last year. 5. The book was written by Mo Yan. (改为否定句改为否定句)The book_ _ by Mo Yan. 答案答案: 3. What are; used4. was built5. wasnt written