2014秋九年级英语unit6When was it invented SectionA-B课文知识

Unit6 When was it invented?Section A

1. I think the TV was invented before the car. 我认为电视机先于汽车被发明。 【解析1】invent v 发明→inventor n 发明家→ invention n 发明 【辨析】invent/ discover/find/find out 2.My pleasure! 这是我的荣幸 【解析】please v 取悦→ pleasure n愉快.It’s my _____________(please) to help you. →pleased adj.(人)高兴的→pleasant adj.(物)令人愉快的 They went to Qingdao and had a ___________(pleasure) trip.

be pleased to do sth 愉快做某事I’m pleased _____________(meet) you. be pleased with sth 对….满意 3.Think about how often it’s used in our daily lives想想看它在我们的日常生活中是多么经常被用到。`` 【解析】daily adj. 日常的；每日的= everyday 【拓展】 day n. 天，日 → daily adj. 每日的 daily life 日常生活 4. The pioneers of different inventions were listed there 不同发明的先驱被列在那里。 【解析】list n 列表；列清单 n 名单；清单 make a list of ... 制作......的目录 5.For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例如，它提到拉链是惠特科姆.贾德森于1839年发明的。

【解析1】mention [?men??n] v提到, 说起 Don't mention it. 没关系，别客气 6. They’re used for...? 它们被用来做....... 【解析】be used for doing=be used to do sth 用来做某事 【拓展】use 的用法： (1) use v 用，使用→ useful adj. 有用的 (2) use up = ran out of 用完，用尽 (3) use sth to do sth 使用某物做某事(4)used to do sth 过去常常做某事 (5)be used to doing sth 习惯于做某事 (6)be used by +动作执行者 被…..使用(7)be used as+名词 被用着…. 6. Did you know that tea, the most popular drink in the world (after water), was invented by accident? 你知道— 世界上（继水之后）最受欢迎的饮料，是被偶然发明的吗？

【解析】by accident=by chance 偶然地（位于句尾） 7. Many people believe that tea was first drunk nearly 5,000 years ago 很多人认为大约在5000年前茶第一次被饮用。 【辨析】almost/ nearly Ⅰ. almost“差不多、几乎”有very, nearly 的意思。 Ⅱ. nearly adv.“差不多、几乎、将近”指一差距一般比almost 大。 【注】：almost有时可与nearly通用，但当其与no, none, nothing, never连用时，不用nearly。 8. It is said that a Chinese ruler called Shen Nong first discovered tea as a drink. 据说中国一位叫作神农的统治者是第一个发现茶可以作为一种饮料的人。

【解析1】It is said that... 据说......; 有人说...... 【拓展】“It is +动词过去分词+ that 从句......” 句型归纳： It is believed that ...人们认为...... It is known that... 众所周知... It is reported that ... 据报道...... It is supposed that ...据估计...... It is said that people can live to be 120 years old. 【解析2】called=named 叫做 a boy called Tom“一个名叫作汤姆的男孩” 【拓展】call the police 报警 第 1 页 共 1 页

(1) call sb.=telephone sb. =phone sb. =give sb. a call =ring sb. up 给某人打电话 (2)call on sb. 拜访某人 9.One day Shen Nong was boiling drinking water over an open fire.一天，神农在室外的火堆上烧饮用水。 【解析1】boil v 煮沸；烧开 boiling adj.沸腾的 （形容水或者其他液体目前正在沸腾的状态） boiled adj. 煮沸的 （形容水或者其他液体曾经被煮开过的状态） 【解析2】over (1) “在… 上面” over the table 在桌子上方 (2) “遍及” all over the world 全世界(3) “多余，超过” =more than over 20 books (4) “跨越” a bridge over the river(5) “在……那边” over there 在那边 【拓展】above /over /on表“在…之上”的区别 (1)above 只表示在上方或位置高出，与below“在……的下面”相对； (2)over 指在正上方，与under 相对； (3)on “在……的上面”，表面相互接触。 【over构成的短语】 come over to顺便来访 go over 复习 think over 仔细考虑 over and over again 一次又一次的 all over the world 全世界 get over克服 10.Some leaves from a tea plant fell into the water and remained there for some time.茶树的一些叶子掉进了水里，并在那儿停留了一会儿。

【解析1】fall into 落入 The leaf fell into the river. fall down 跌倒She fell down from her bike. fall behind 落后 fall in love with sb. 爱上某人 fall asleep 入睡 【2013湖北武汉】—What does the instruction say?—The colors in the dress will _______ if you use hot water. A. fall B. appear C. run D. shine 【解析2】remind v保持，仍是（系动词+adj. ） 【拓展】remind =make sb. remember v 使记住 【记】re+ mind → remind (1) remind of 提醒，使记起 (2) remind sb. of sth 使某人记起某事 (3) remind sb. to do sth提醒某人去做某事Don’t worry, I’ll remind you_________(get )up early. (4) remind sb. + that从句 11. It produced a nice smell so he tasted the brown water anyway.它产生了一种香味，因此他就尝了尝这褐色的水。 【解析】smell (1) n 气味 a terrible smell 【记】small (小的) → smell (2) v → smelt →smelt +adj.闻起来 smell terrible 12. It was quite delicious. In this way, one of the world’s favorite drinks was invented. 它真的很香，就这样，世界上最受喜爱的饮料之一被发明了。 【解析】one of +名词/代词复数 “......之一” 【拓展】“one of + the +adj.最高级 +n 复数” ， 做主语，谓语动词用第三人称单数形式。 13.It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries. 人们认为茶在6世纪和7世纪之间被带到韩国和日本。 【解析】“世纪”的表达法 1) 用“定冠词+序数词+century”表示 在十七世纪、写作：in the 17th century读作：in the seventeenth century 2)用“定冠词+百位进数+s”表示 在十七世纪写作：in the 1600s、读：in the sixteen hundreds【注意】以数字表达年代的标准，是在数字后直接加s 14. In England, tea didn’t appear until around 1660, but less than 100 years later, it had become the national drink.

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在英国，直达大约1660年才出现了茶，但是不到100年的时间，它已经成为了全名性的饮料。 【解析1】not … until …直到……才……(谓语动词可用瞬间动词) 【注】强调动作直到until 后的时间才发生。 Not 通常与首句中的be动词、助动词或情态动词连用。否定形式表达的意思是\直至某时才做某事\。动词为延续性或非延续性都可以 【拓展】until 直到......时 (谓语动词只能用延续性动词) 【注】肯定形式表示的意思是\做某事直至某时\，动词必须是延续性的 【拓展】less 更少的 ⑴less是little（小；少）的比较级：He spends less time (in) doing experiments. 他做实验花时间较少。 ⑵“less+形容词或副词”构成劣等比较，作“较不?”，“更不?”解。It is less cold than it was yesterday.【拓展】not less than + 基数词= at least 表示\不下于；至少；不止\ no less than + 基数词表示\达......之多（言其多）\【注】less 可用在部分双音节和多音节形容词和副词前，构成形容词和副词的比较级。 【解析3】nation n 国家，名族→ national adj. 国家的 National Day 国庆节 a national park 国家公园 15. The tea trade from China to Western countries took place in the 19th century. 茶贸易从中国传到西方国家发生在19世纪。

【解析】take place “发生” 无被动语态, 指事情有计划有安排地发生 【辨析】happen/ take place (1) happen v “发生”没有被动语态 ，主语是物，强调某事发生的偶然性 a. sth. happen to sb. 某事发生在某人身上What happened to you?=What was wrong with him? b. sb. happen to do sth. 某人碰巧做某事She happened ________(be) out when we called. C. It happened that…碰巧 (2)take place 发生，指事情有计划有安排地发生 16.Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.尽管现在很多人了解了茶文化，但是中国人毫无疑问是最理解茶的特性的人 【解析1】even though=even if 即使 引导让步状语从句 【注】even though 引导让步状语从句时，不能与but连用 【解析2】doubt v怀疑， （后接名词、代词或者that/if/whether 引导的从句作宾语） 17. They sold the fridge was sold at a low price.他们以低价出售了冰箱。 【解析】at a low price 以低廉的价格 询问价格的句型是“What is the price of +名词？=How much is/ are +名词？”。 How much is the bike? = What’s the price of the bike? 【拓展】price n 价格，用形容词low或high来修饰价格，通常与介词at连用。 cut one’s price 降价 18. Somebody stole my camera from my hotel room.有人从我宾馆的房间里偷了我的相机。 【解析】somebody 【拓展】 不定代词 (1)构成：some, any, every, no都能和one, body, thing 一起构成复合不定代词 a. some构成的复合不定动词（something, somebody, someone） 用于肯定句 b. any构成的复合不定动词（anything, anybody, anyone）用于否定句或疑问句； c. no构成的复合不定动词(nothing, nobody)用于肯定句，表否定意思 d. every 构成的复合不定动词(everything, everybody, everyone) 用于肯定句 (2)复合不定动词作主语，谓语动词用单数Everybody _______ here. (3)修饰不定动词的定语要后置 something interesting有趣的东西 something to eat吃的东西 第 3 页 共 3 页

(4)在表示请求、建议、反问等语气的疑问句中，问话者希望得到肯定回答时要用something somebody, someone （5）在反意疑问句中，somebody, anybody等作主语时，附加问句用he或they; something, everything等作主语时，附加问句用it. 19.Different writers translated the book into different languages.不同的作者把这本书翻译成不同的语言。 【解析】translate ...into... translate v 翻译→ translator n翻译员→ translation n 翻译 (1)translate …into …把……译为…..Please translate the sentence into English. (2)translate …as …把……解释为…… 20.The earthquake happened all of a sudden, but luckily the villagers___________ to a safe place. 地震突然发生了，但幸运的是村民们被带到了一个安全的地方。

【解析】all of a sudden 突然；猛然=suddenly （可以放在句首或句末）

Unit6 When was it invented? Section B

1.salty adj.咸的 【解析1】salt n “盐；食盐”→salty adj. 咸的 【拓展】n +y = adj. Sun→ sunny cloud→ cloudy wind→ windy rain → rainy snow → snowy n+ ful = adj. use →useful help→ helpful care → careful thankful感激的 forgetful健忘到 n + ly =adj. friend →friendly love→ lovely 2. Potato chips were invented by mistake 【解析】by mistake错误地；无意中 【拓展】mistake →mistook → mistaken v 错误 (1) make mistakes 放错 make mistakes in 在某方面放错 【2014上海中考】54 Don’t be afraid of making __________. They help you learn. (mistake) (2) mistake …for… 把…误认为… (3) by mistake 错误地 3.George wanted to make the customer happy乔治想让顾客高兴 【解析1】：want v 想要 = would like ①want sth 想要某物 I want an apple.②want to do sth = would like to do sth 想要做某事 ③want sb. to do sth= would like to do sth 想要某人做某事 He wants me ________(go) with him. 【解析2】make +宾语+宾语补足语make sb/sth + adj. 使某人、某物处于某种状态 make you happy 3.The customer was happy in the end. 顾客最后很高兴 【解析】 end n/v 结尾— ending n 结尾in the end = at last = finally 最后 （后面不接of短语） (2) at the end of… 在…… 尽头（反）at the beginning of 在……开始（后接时间或地点名词） The bank is at the end of the street.银行在街道的尽头。 （3）by the end of “到??末为止”，后接名词，常与一般将来时或过去完成时连用 They had planted six thousand trees by the end of last year.到去年年底为止，他们已种植了六千棵树。 (4)end up doing sth 终止做某事Have you ended up _______________(memorize) the new words? (5) end up with sth 以…而结束 4.It is over 100 years old and is played by more than 100 million people in over 200 countries. 它有100多年的历史，在200多个国家有1亿多人在玩。

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【解析1】million n 百万 millions of成百万的 注：(1)当million 前面有具体的数字时，用单数形式(2)当million 后与of 连用时用复数形式， millions of 是数百万的意思，前面不能加数词 【口诀】：具体的不加s 也不加of，不具体的加s 也加of 【拓展】 hundred n 百 hundreds of 数以百的 thousand n 千 thousands of成千上万的 5. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. 篮球是被一个叫作詹姆斯.奈史密斯的加拿大博士发明的，他出生于1861年。 【解析】Canadian 加拿大 加拿大的 加拿大人 英语/法语 Canada Canadian Canadian English/French 6. When he was at college, his teacher asked the class to think of a game that can be played in the winter.当他在做大学老师的时候，他被要求想出一种能在冬天进行的运动项目。 【解析】情态动词+be+动词的过去分词 7. Dr. Naismith divided the men in his class into two teams and taught them to play his new game 奈史密斯博士把他们班上的男生分成两队，并教他们玩他的新游戏。

【解析1】divide...into... 把......分开She divided the apple into two_____(half). 【解析2】teach sb to do sth 教某人做某事 【拓展】 teach →taught → taught v. “教；教书”→ teacher n 教师 ( 1). teach sb. sth. 教某人?? (2) teach sb. to do sth. 教某人做某事Tom teaches me (play) the piano after school every day. (3). teach oneself 自学 → learn ? by oneself 自学?? — Who taught you to paint?— Nobody, I taught myself. (= learnt it by myself) (4) teach from sb. 向某人学习 【拓展】v+er = n teach 教 teacher 教师 work 工作 worker 工人clean 打扫 cleaner 清洁工 farm 开垦 farmer 农夫speak 讲 speaker 讲演者 read 读 reader 读者think 想 thinker 思想者 own 拥有 owner 主人play 玩 player 运动员 draw 画 drawer 画家sing 唱 singer 歌唱家 fight 打仗 fighter 战士wait 等 waiter 服务员 8. At the same time, they need to stop the competing team from getting the ball into their own basket. 同时，他们需要阻止对方把篮球投入他们自己的蓝里。 【解析1】at the same time同时 【time 的短语】 at the same time 在同一时刻 all the time 一直 have a good time 玩得高兴 in time 及时 behind the times 落伍 on time 准时 time and time again =over and over again 一次又一次的 take one’s time 不用急 for the first time 在第一次 【解析2】 stop sb. from doing sth =keep sb from doing sth=prevent sb from doing sth 阻止某人做某事 【拓展】(1)stop doing sth 停止做某事 Please stop speaking.请停止讲话 (2)stop to do sth 停下来去做另外一件事 Please stop to talk.请停下来讲话 (3)can’t stop doing sth 忍不住做?? 9. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players.现在，由于很多年轻人梦想成为著名的运动员，篮球已经在世界各地普及 【解析1】popular adj. 受欢迎的→popularity n 普及的The ____(popular) of basketball has risen worldwide since then. be popular with sb. 受某人欢迎 【解析2】dream of /about doing sth梦想

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