Unit 6 A.ppt

Unit 6 　 When was it invented? Section A(1a—2d) Ⅰ. 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. pleasure 　 8. daily Ⅱ. 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 heels 　 2. shoes with lights 3. run on electricity 　 4. daily life 　 5. at that time 6. have a point Ⅲ. 情景交际 1. —__________ was the telephone invented? —It__________ __________ __________ 1876. 2. —__________ __________ they used________? —They are__________ __________ seeing in the dark. 答案 : 1. When; was invented in 　 2. 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 invented 　 4. When did 1. I think the TV was invented before the car. ______________________________________ 2. Think about how often it’s used in our daily lives. ______________________________________ 答案 : 1. 宾语从句是被动语态结构。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 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 please 作为动词 , 意为 “ 取悦 ; 使高兴 ; 使满意 ” pleased 作为形容词 , 意为 “ 高兴的 ” , 常用来修饰人 pleasant 作为形容词 , 意为 “ 愉快的 , 快乐的 ” , 常用来修饰事物 pleasure 作为名词 , 意为 “ 愉快 ; 高兴 ” 【 学以致用 】 ①It’s my__________ (please)to help you. ②They are__________ (please)to hear the good news. 答案 : ①pleasure 　② pleased 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”。 * 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 ” invent 意为 “ 发明 ; 创造 ” , 主要指发明一种世界上原本不存在的东西 discover 意为 “ 发现 ” , 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 find(out) find 意为 “ 发现 ; 找到 ” ; find out 意为 “ 找出 ; 发现 ; 查明 ” , 指通过观察、调查而发现事实、真相 【 图解助记 】 invent 与 discover 有何不同 【 学以致用 】 ①( 成都中考 ) — Do you know who invented the telephone? — No. I only know it______in 1876. A. invented 　　　　　 B. was invented 　　　　 C. invents ② 哥伦布于 1492 年发现了美洲。 Columbus__________ 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 runs 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 electricity 名词 , 意为 “ 电 ; 电能 ” electric 形容词 , 意为 “ 电的 ; 带电的 ; 电动的 ” 【 学以致用 】 The machine is driven by__________ (electric). 答案 : electricity Ⅰ. 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 : 1. making 　 2. was invented 　 3. 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 Ⅱ. 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 . ( 对画线部分提问 ) __________ __________ paper__________ __________ ? 答案 : 1. When was; invented 　 2. 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 ) The book__________ __________ by Mo Yan. 答案 : 3. What are; used 　 4. was built 　 5. wasn’t written Unit 6 　 When was it invented? Section A(3a—4c) Ⅰ. 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. nearly 　 2. ruler 　 3. boil 　 4. remain 　 5. smell 新知预测 6. 翻译 ( v. ) _________________ 7. 锁上 ; 锁住 ( v. ) _________________ 8. 地震 ( n . ) _________________ 9. 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. translate 　 7. lock 　 8. earthquake 　 9. sudden 10. accidental 11. national 　 12. musical Ⅱ. 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 accident 　 2. take place 　 3. without doubt 4. all of a sudden 　 5. 落入　 6. 茶的性质　 Ⅲ. 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 accident 　 2. 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。 __________ __________ __________ that 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 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 take place take place 表示 “ 发生 ; 举行 ; 举办 ” , 一般指非偶然性事件的 “ 发生 ” , 即这种事件的发生一定有某种原因或事先的安排 happen happen 作 “ 发生 ; 碰巧 ” 解 , 一般用于偶然或突发性事件 【 学以致用 】 ( 临沂中考 )The Olympic Games 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 】 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)It ’ s known that. . . 众所周知 …… 【 学以致用 】 ① 据报道那个小偷已经被抓住了。 __________ __________ __________ __________ the thief has been caught. ② 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 : ①It is reported that ②It’s 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。 * 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. 他们进来时 , 她仍然坐着。 【 学以致用 】 ① 你在那里逗留了多长时间 ? How long did you__________ there? ② 天气已经热了好几天了。 It has__________ __________ for several days. 答案 : ①remain/stay 　② remained 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 good. 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。 ① The computer was invented in 1976. ②The computer wasn’t invented in 1876. ③Was the computer invented in 1976? ④When was the computer invented? ⑤Who 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 : ① 肯定句 : 主语 + was/were + 及物动词的过去分词 + 其他。 ②否定句 : 主语 + was/were + not+ 及物动词的过去分词 + 其他。 ③一般疑问句 : Was/Were + 主语 + 及物动词的过去分词 + 其他 ? ④ 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? 100 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。 ① This pen writes well. 这支钢笔好用。 ② 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 : ①My 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。 ② I saw them play basketball yesterday. =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。 ① He gave me a book. →A book was given to me by him. 他给了我一本书。 ② He showed me a ticket. →A ticket was shown to me by him. 他给我看了一张票。 ③ My father bought me a new bike. →A new bike was bought 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。 ① He listens to the radio every day. →The radio is listened to by him every day. 他每天听收音机。 ② 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 】 ① — Why didn’t you go to the party? — Because I wasn’t__________ (invite). ②My mother made me do some washing. ( 改为被动语态 ) I__________ __________ __________ do some washing by my mother. ③He was seen dancing on the square. ( 改为一般疑问句 ) __________ he__________ dancing on the square? 答案 : ①invited 　② was made to 　③ Was; seen ④ 那张照片是什么时候被带到学校里来的 ? __________ __________ the photo__________ to school? ⑤ 这首歌是谁写的 ? __________ __________ the song__________ __________ ? 答案 : ④When was; brought 　⑤ Who was; written by Ⅰ. 用所给词的适当形式填空 1. He is good at basketball and on the__________ (nation)team. 2. Tea__________ (discover)by accident thousands of years ago. 3. It__________ (say)that many people have reached the top of the high mountain. 4. I didn’t think our meeting was__________ (accident). 5. — Did you like the__________ (music)entertainment? — Yes, it’s wonderful. 答案 : 1. national 　 2. was discovered 　 3. is said 　 4. accidental 5. musical 达标检测 Ⅱ. 单项选择 1. Tea______to the western countries in 1610. A. brings B. brought C. is brought D. was brought 2. Please boil some______water______the guest( 客人 ), Peter. A. drink; to B. drink; for C. drinking; to D. drinking; for 3. —______was it invented? —It was invented______accident. A. When; in B. When; by C. How; in D. How; by 4. Please______the soup and see if it has enough salt. A. smell B. look C. taste D. look at 5. The prices in the shop are very______, so many people go there to buy things. A. expensive B. cheap C. high D. low