初三英语上册(人教新目标)Unit6Whenwasitinvented知识点总结

人教版九年级英语Unit6《When was it invented ?》知识点1.invent v. 发明inventor n. 发明家invention n. 发明，可数名词The inventor has invented many inventions in the past few years.2. be used for doing=be used to do ，用来做…（是被动语态）（这个短语的考点有两点，一是used for的意思，二是for后面用动名词）Pens are used for writing. 笔是用来写的。

used to do 过去常常做某事be/get used to doing 习惯于做某事put into good use 好好利用use sth. to do 用某物做某事给某人某样东西give sth. to sb.I gave a pen to him. 我给他一支笔。

give sb. sth.I gave him a pen. 我给他一支笔。

第 1 页共14 页pass/offer /send/show/write/bring/sell/lend/serve/ tobuy/cook/make/get/sing/prepare for4. all day 整天all evening/night the whole day5. salty adj. 咸的salt n. 盐sour/sweet/bitter/hot/salty酸甜苦辣咸6. by mistake 错误地（犯错是：make mistakes=make a mistake，这些常见的短语大家务必要掌握）I took the umbrella by mistake. 我不小心拿错了雨伞。

7. by accident/chance 意外，偶然（常见短语，考的最多的是它的意思）I met her by accident at bus stop.我在公共汽车站意外地见到了她。

Unit6 When was it invented?短语归纳____________________ 2.偶然；意外地 ________________________________________ 4.想出，想起，考虑_______________考虑____________________ 考虑____________________ 5.落入；陷入____________________ _________________________________ 8.……的本质___________________________________（反：多于_______________) 10.发生；出现；举行___________ 11.……的普及____________________ 12.毫无疑问；的确_____________________________________ 14.把……翻译成……_________________15.突然；猛地___________________ 16.从事；致力于___________________ 17.错误地；无意中______________ 18.想出，提出____________________ ______________ 20.把……分成……________________________________________ 22.阻止……做……____________________23.梦想；向往___________________ 24.不但……而且……__________________25.……的数量____________________ 大量的……____________________26.钦佩；仰慕___________________ ______________________________________ ____________________30.与……类似____________________Section A1.changing the style of the shoes改变鞋的样式style〔名词〕样式；款式the style of... ……的样式out of style 过时in style 流行，时髦The style of the blouse is my mother's favorite.2.—Can you help me think of an invention?你能帮我想个发明吗？—With pleasure!乐意效劳！1) Can you do...?你能做……吗？此句型表示客气地请求某人做某事，其肯定回答一般为“Sure, I'd love/like to./With pleasure.”。

人教版九年级全一册英语Unit6重点语法知识点总结Unit 6 When was it invented?Section A(1a~2d)_必记单词ⅢⅢ1. heel n.鞋跟;足跟【例句】His heel is raw because his shoe does not fit well. 因鞋子不合适，他的脚后跟擦破皮了。

2. scoop n. 勺;铲子【例句】He used a scoop to scrve the ice cream. 他用铲子来吃冰激凌。

3. electricity n.电;电能【例句】While I was cooking supper, the electricity went off.我正在做晚饭时停电了。

【联想】electrical adj.电的,与电有关的4. style n.样式;款式【例句】The style of this skirt is just in season.这条裙子的款式正当时令。

【搭配】out of style 过时的|| in style 流行;时髦地5. project n.项目;工程【例句】The project is proceeding as planned. 工程正在按计划进行。

【联想】projection n.设计;规划;放映6. pleasure n.高兴;愉快【例句】He didn't show any pleasure when I offered to go withhim.我提出和他一起去，他并没有表示出高兴的样子。

【搭配】pleasure in... 以……为荣‖with pleasure 乐意效劳It's a /my pleasure.不客气。

【注意】pleasure 多用作不可数名词，当做“快乐的事，乐事”解时用作可数名词。

7. zipper n.(=zip) 拉链;拉【例句】The zipper is red.这条拉链是红色的。

人教版英语九年级全册第六单元重点短语、句子及其运用Unit 6 When was it invented?同学们，进入九年级以后，单词、短语、句子的重要性就愈加明显，为了帮助大家更好地学习，我们为大家准备了以下复习资料，希望对你有所帮助。

1、关于before与afterbefore表示“在...以前”，after表示“在...以后”，例如：You have to be back before 10:00 at night. 你必须在晚上十点之前回来。

又如：I think the TV was invented after the car.我认为电视是在汽车之后发明的。

2、When was the telephone invented?是什么时候被发明的？was invented被发明，因“发明”这个动作是发生在过去，用一般过去时的被动语态was + invented。

3、What is it used for? 它被用来做什么？be used for...被用来做...，后面接动词的ing形式。

例如：It is used for scooping the icecream.它杯用来舀冰激凌。

类似的问句还有：What are they used for?它们被用来做什么？They are used for seeing in the dark. 它们被用来照明。

4、Can you help me think of an invention?你能帮助我想一项发明吗？5、You do seem to have a point.你确实好像有点道理。

do一般用于否定句或疑问句中作为助动词，若用于肯定句中，主要用于加强语气，翻译为“的确”、“确实”。

6、The pioneers of different inventions were listed there.各种不同发明的先驱者在那儿被列出来。

were listed被列出来，一般过去时的被动语态。

Unit 6 When was it invented? 【重点单词】1. project n. 项目，工程；2. pleasure n. 高兴，愉快；3. daily adj. 日常的，每日的；4. mention v. 提到，说到；5. nearly adv.几乎，差不多；6. boil v. 煮沸，烧开；7. remain v. 保持不变；剩余；8. national adj.国家的，民族的；9. low adj.低的，矮的；10. translate v.翻译；11. lock v.锁上；n. 锁；12. sudden adj. 突然的13. crispy adj. 脆的；酥脆的；14. salty adj.咸的；15. sour adj.酸的，有酸味的；16. customer n.顾客。

17. Canadian 加拿大的，18. divide v.分开，分散；19. hero n英雄，男主角；20. professional adj. 职业的，专业的；【重点词组】1. shoes with special heels 特殊后跟的鞋子2. hot ice cream scoop 热的冰其淋勺子3. run on electricity 电动的4. be used for 被用作5. the subject for my school project 学校项目的课题6. our daily lives 我们的日常生活7. have a point 有点道理8. by accident 偶然，意外地9. over the open fire 在火堆上10. fall into the water 落入水中11. take place 发生12. without doubt 毫无疑问13. at a low price 以一个很低的价格14. translate the book into different language 把书翻译成不同种的语言15. all of sudden 突然16. by mistake 错误地17. a much-loved and active sport 一个深受喜爱并且积极的运动18. divide…into 把…分开19. stop sb from doing sth 阻止某人做某事20. look up to 钦佩，仰慕21. the professional basketball groups 职业篮球机构22. use someone else’s idea 借用其他人的想法【重点句式】1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。

Unit 6 When was it invented？一．重点短语1.by accident偶然;意外地by mistake 错误地；无意中2.divide …into把…分成…3.take place发生happen发生（没有被动形式）4. change the world改变世界5.all of a sudden=suddenly 突然;猛地6. My pleasure乐意效劳7. It is said that…据说……It is believe that…人们相信……；人们认为……8. drinking water 饮用水9. fall into掉入，掉进，fall off从……摔下来(fell fallen)10. produce a nice smell 散发出一种清香11. without doubt 毫无疑问；12. at a low / high price 低/ 高价13. translate…into…把……译成14. in the end=at last=finally最后15. at the same time同时16. stop /keep/ prevent…from doing sth 阻止……做某事17. look up to 仰慕18. encourage sb. to do sth. 鼓励某人做某事19. dream of 梦想;梦见…20. achieve one‟s dream / 实现梦想one‟s dream comes true21. have a point 有道理22. not only…but also…不但……而且……23. the Olympics 奥林匹克运动会24. come up with 想出25. nearly / almost low/ high pleasure (n.)/ pleasant (adj.)/ pleasedmusic / musical / musician salt / salty custom / customer hero/ heroe s popular /popularity profession /professional accident /accidental Cana da/ Canadian二．重点语法1. 辨析invent; find; find out; discoverinvent“发明”，指通过劳动运用聪明才智“发明/创造”出以前从未存在过的新事物例：Who invented the telephone?He invented a new teaching method．find“找到、发现”，指找到或发现自己所需要的东西或丢失的东西，着重指找到的结果。

James Naismith, who was born in 1861. p46
篮球是由出生于1861年的加拿大医生詹姆斯·奈史密斯发明的。。
Canadian
adj. 加拿大的；加拿大人的 n. 加拿大人 Cana1861. 非限制性定语从句。 先行词是人关系词用who
popular
adj. 受欢迎的
7. The number of foreign players, including Chinese players, in the NBA has increased. p46
包括中国球员在内的NBA外籍球员数量有所增加.
including 介词. 包含；包括
include v. including 介 included adj.
A.into B. in C. on D. onto
1. We are going to divide the class__D__small groups.
A.to B. in C. of D .into
2. He lived in place ____D______ Gum Tree.
A.called B. name C. named D. Both A and C
这些明星鼓励年轻人努力工作来实现他们的梦想。
encourage sb. to do sth. 鼓励某人做某事
achieve v. 完成；实现
achieve one's dream 实现梦想
Exercises 1. -__D___boys come to swim. Do you know_____ of them?
这台冰箱以低价出售。
look up to 钦佩；仰慕；抬头看

Unit 6 When was it invented 重点词汇辨析与运用2024-2025学年上学期初中英语人教版九年级一、重点词汇翻译1．n.鞋跟；足跟2．n.勺；铲子3．n.电；电能4．n.样式；款式5．n.项目；工程6．n.拉链；拉锁7．n.网站8．n.先锋；先驱9．v.列表；列清单n.名单；清单10．v.提到；说到11．n.白天；一天→adj.每日的；日常的12．v.使高兴→n.高兴→adj.高兴的；乐意的13．v.煮沸；烧开14．v.保持不变；剩余15．n.疑惑；疑问v.怀疑16．n.贸易；交易v.做买卖；从事贸易17．adj.流行的→n.受欢迎；普及18．n.事故→ adj.意外的；偶然的19．n.国家；民族→adj.国家的；民族的20．v.统治；支配n.规则→n.尺子；统治者；支配者21．n.气味v.发出……气味；闻到→(过去式) →(过去分词) 22．n. 冰箱23．adj. 低的；矮的24．v. 锁上；锁住n. 锁25．n. 地震26．n. 钟(声)；铃(声)27．n. 饼干28．n. 曲奇饼29．n. 器械；仪器；工具30．pron. 某人n. 重要人物31．v. 翻译→n. 翻译32．adj. 突然(的) →adv. 突然33．n. 音乐→adj. 音乐的；有音乐天赋的→n.音乐家34．v. (使) 发出钟声或铃声；打电话→(过去式) →(过去分词) 35．adj.脆的；酥脆的36．n.盐→adj.咸的37．adj.酸的；有酸味的38．n.顾客；客户39．v.分开；分散40．n.篮；筐41．adv.几乎42．n.英雄；男主角→(复数)43．n.职业→a dj.职业的；专业的44．n.加拿大→adj.加拿大的；加拿大人的n.加拿大人二、词汇辨析与用法45．style名词，意为“样式；款式；方式；风格”，短语表示“时髦的；流行的”；短语表示“过时的”。

46．pleasure名词，意为“高兴；愉快”，其相关词为：“v. 使满意；使愉快”；“adj.满意的；高兴的”；“adj.令人愉快的”。

The teacher came in with a smile on
his face.
面带微笑
• project n.项目；工程
• pleasure n.高兴；愉快 eg:Reading gives me much pleasure.
常用短语：My pleasure./It's a /my pleasure./With pleasure.(很乐意/荣幸）
注意：Don't mention it. 用于口语，主要来 回答感谢，有时也用来回答道歉。
➢---Thank you very much. ---Don't mention it.不客气/不要这样说
➢---I'm sorry to trouble you. ---Don't mention it.没关系
daily English=daily English日常英语 adv.每天;每日=every day 作状语
eg:He comes here daily/every day. 拓展：daily n.日报
People's Daily《人民日报》 China Daily 类似的词:weekly adj.每周的 adv.一周一次
2.Well,you do seem to have a point... “do (does, did) + 动词原形”表示强调。 意为“确实；务必；一定；的确”。
eg:He d__o_e_s_come from America. 他的确来自美国。
I _d_i_d__call you yeaterday. 昨天我确实给你打电话了。
• pioneer n.先锋；先驱 China Young Pioneers中国少年先锋队

九年级英语全册Unit6Whenwasitinvented知识点归纳总结(精华版)单选题1、The fish you bought yesterday smells ________. You’d better throw it away. A．goodB．badC．wellD．badly答案：B句意：你昨天买的鱼闻起来坏了，你最好把它扔掉。

good意为“好”，是形容词， bad 意为“坏的”，是形容词，well意为“好”，是副词，badly意为“坏地”，是副词。

smells意为“闻起来”，是系动词，后接形容词作表语。

根据You’d better throw it away.可知，故选B项。

2、Another bridge over the Jialing River________last year.A．buildsB．builtC．is builtD．was built答案：D句意：去年在嘉陵江上又建了一座桥。

考查动词的时态和被动语态。

builds动词第三人称单数形式，修建；built是build的过去式或过去分词形式；is built是一般现在时的被动语态；was built是一般过去时的被动语态。

根据句意可知，该句的主语Another bridge与动词构成被动关系，应用被动语态，排除A和B；再由句中的时间last year可知，应用一般过去时。

故选D。

3、Last year Huai'an Flyover(高架) _________. Now it brings much convenience to people. A．finishedB．finishesC．is finishingD．was finished答案：D句意：去年淮安高架建成。

现在它给人们带来了很多便利。

考查动词的时态。

finished完成，动词的过去式；finishes动词的一般现在时的第三人称单数；is finishing动词的现在进行时；was finished动词的一般过去时态的被动。

一、必背短语【教材内容解析】Section A1.I think the TV was invented before the car. (P. 41)invent用作及物动词，意为“发明、创造”，指创造出以前不存在的东西，invention 表示“发明物”；inventor表示“发明家”。

Edison invented the electric bulb.2.changing the style of the shoes (P. 42)style用作名词，表示“样式、款式”，in style表示“流行、时髦”，out of style表示“过时”。

I like different styles of clothes.Long shirts are black in style.3.With pleasure! (P. 42)with pleasure则表示“很乐意去做某事”，强调事情还没有去做，但是表达愿意效劳的意愿。

It’s a pleasure/It’s my pleasure/My pleasure表示“不客气、很乐意效劳”，常用来回答Thank you或者对效劳过的事情表示没什么，很乐意去做。

---Would you please take care of my dog while I am away.---With pleasure.---Thank you for taking care of my dog while I am away.---My pleasure.4.Is it really such a great invention? (P. 42)“such+a/an+adj.+n.”表示“如此……的……”，相当于“so+adj.+a/an+n.”。

I have never read such an interesting book.=I have never read so interesting a book.5.Think about how often it’s used in our daily lives.(P. 42)daily作形容词，表示“每日的、日常的”，相当于everyday。

Unit6Whenwasitinvented知识点初三学生要利用好每天早晨和睡前这两个有效时间段熟读单词、词组、对话和课文。

下面是小偏整理的Unit6Whenwasitinvented知识点，感谢您的每一次阅读。

Unit6Whenwasitinvented知识点一.短语归纳1.It'smypleasure.=Mypleasure.我的荣幸2.seem+to+动词原形好像做某事3.suchagreatinvention如此伟大的一项发明4.thinkof=thinkabout想到，考虑5.inourdailylives在我们的日常生活中6.inmydailylife在我的日常生活中7.haveapoint有道理8.byaccident偶然地，意外地9.overanopenfire在篝火上10.itmentionedthat它提到11.Itissaidthat据说12.Itisbelievedthat人们相信13.fallinto(过去式fellinto)=dropinto掉进…14.inthe19thcentury在19世纪15.spreadtoothercountries传播到其他国家16.atalowprice以很低的价格17.bring(brought)sth.tosp.把某物带到某处18.allofasudden突然地19.lessthan少于，不到morethan=over超过20.withoutdoubt毫无疑问21.atthattime在那时22.advisesb(not)todosth建议某人(不要)做某事23.startdoingsth开始做某事24.workonsth致力于某事25.(be)similarto与……相似26.theOlympics奥运会27.bymistake错误地，无意地28.makeamistake犯错29.divide...into…把…分成…30.intheend=atlast=finally最后31.atthesametime同时32.teach(taught)sbtodosth教某人做某事eupwith想出34.encouragesb.todosth.鼓励某人做某事35.thepurposeof……的目的36.stopsbfromdoingsth阻止某人做某事37.lookuptosb.钦佩某人38.lookuptheword查找单词39.worktogether一起工作40.Iwanttoachievemydream.我想实现梦41.Mydreamwillcometrue.我的梦想会实现42.workhard努力工作43.onahardfloor在坚硬的地板上44.leadto导致leader领导，引路人45.Don'tmentionit.不客气，不用谢46.translate...into....把…翻译成…47.beusedfordoingsth=beusedtodosth48.dreamofdoingsth梦想做某事二.用法集萃1.beusedtodo被用来做某事beusedas被用作…beusedbysb.被某人使用2.helpsbdosth.=helpsb.todosth.帮助某人做某事3.makeadecisiontodosth.=decidetodosth.决定做某事4.makesb.+adj.使某人怎么样makesbdosth使某人做某事bemadetodosth被使唤去做某事5..inthisway这样，用这种方式三语法全解1.sometime一段时间sometimes有时sometimes几次sometime某个时候2.oneoftheworld'sfavoritedrinks.世界最受欢迎的饮料之一.oneof…之一，后面的名词用复数(一般要加S)，动词用单数(一般要加S);favorite,最喜欢的，前面要用“谁的”.3.thousand千hundred百million百万，当它们前面有数字的时候，它们本身不能加S,当它们后面有of的时候它们要加S，但前面的数字和后面的of不能同时存在。

一、必背短语【教材内容解析】Section A1.I think the TV was invented before the car. (P. 41)invent用作及物动词，意为“发明、创造”，指创造出以前不存在的东西，invention 表示“发明物”；inventor表示“发明家”。

Edison invented the electric bulb.2.changing the style of the shoes (P. 42)style用作名词，表示“样式、款式”，in style表示“流行、时髦”，out of style表示“过时”。

I like different styles of clothes.Long shirts are black in style.3.With pleasure! (P. 42)with pleasure则表示“很乐意去做某事”，强调事情还没有去做，但是表达愿意效劳的意愿。

It’s a pleasure/It’s my pleasure/My pleasure表示“不客气、很乐意效劳”，常用来回答Thank you或者对效劳过的事情表示没什么，很乐意去做。

---Would you please take care of my dog while I am away.---With pleasure.---Thank you for taking care of my dog while I am away.---My pleasure.4.Is it really such a great invention? (P. 42)“such+a/an+adj.+n.”表示“如此……的……”，相当于“so+adj.+a/an+n.”。

I have never read such an interesting book.=I have never read so interesting a book.5.Think about how often it’s used in our daily lives.(P. 42)daily作形容词，表示“每日的、日常的”，相当于everyday。

人教新目标版九年级全一册Unit 6 When was it invented？Section A1.pleasure可数乐事；高兴的事不可数高兴；愉快常用表达With pleasure乐意效劳My pleasure不用谢辨析pleasuren.高兴；乐趣pleasantadj.令人愉快的，强调事物本身的性质pleasedadj.感到高兴的, 强调人的心理2.such如此的；这样的句型such＋a(an)＋adj.＋单数可数名词＋that从句eg：He got such a bad cold that he coughed day and night.such＋adj.＋不可数名词＋that从句eg：She has made such great progress that many people like her.such＋adj.＋名词复数＋that从句eg：They are such interesting books that we all like them.辨析such修饰名词He is such a kind man.so修饰形容词或副词He is so kind a man.3.daily=every dayn.日报People's Daily《人民日报》4.mention提到；说到句型Don't mention it感谢道歉mention sb./sth.(to sb.)(向某人)提起某人或某事mention doing sth.提到做某事5.It is said that...据说……=People say that...相同结构It is reported that...据报道……It is supposed that...据猜测……It is believed that...人们认为……It's known that...众所周知……6.辨析take place指事先安排的事情eg: Great changes have taken place in our city over the years.happen指偶然发生的事情eg:An accident happened in that street.7.doubtwithout doubt毫无疑问；的确doubt sth.怀疑某事eg：No one doubts his ability.8.at a low price以低价eg：This sweater is on sale at a low price.9.translate翻译translate... into ...把……翻译成……eg：Don't translate everything into Chinese when you read English articles. Section B1.by mistake错误地；无意中eg：I took your bag by mistake.2.the Olympics=the Olympic Games语动词常用复数形式eg:The 30th Olympics were heldin London in 2012.3.divide...into把……分成……eg: The teacher divided us into four teams.4.stop句型stop ...from ...阻止……做某事eg: Nothing can stop China from being stronger and stronger.stop sb. from doing sth.= prevent sb. from doing sth.=keep sb. from doing sth.eg：Can you stop kids from playing Glory of Kings ?5.就近原则not only ... but also...neither...nor..既不……也不…… (两者都不)either...or...不是……就是……there be 结构6.look up to钦佩；仰慕=admireeg: Lots of kids look up to Li Yifeng nowadays.仰起头看……eg: The girl is so short that she has to look up to her elder sister.7.hero复数：+es以o结尾加­es变复数的名词黑人(Negro) 英雄(hero)爱吃西红柿(tomato) 炒土豆(potato) Section A1.pleasure可数乐事；高兴的事不可数高兴；愉快常用表达With pleasure乐意效劳My pleasure不用谢辨析pleasuren.高兴；乐趣pleasantadj.令人愉快的，强调事物本身的性质pleasedadj.感到高兴的, 强调人的心理2.such如此的；这样的句型such＋a(an)＋adj.＋单数可数名词＋that从句eg：He got such a bad cold that he coughed day and night.such＋adj.＋不可数名词＋that从句eg：She has made such great progress that many people like her.such＋adj.＋名词复数＋that从句eg：They are such interesting books that we all like them.辨析such修饰名词He is such a kind man.so修饰形容词或副词He is so kind a man.3.daily=every dayn.日报People's Daily《人民日报》4.mention提到；说到句型Don't mention it感谢道歉mention sb./sth.(to sb.)(向某人)提起某人或某事mention doing sth.提到做某事5.It is said that...据说……=People say that...相同结构It is reported that...据报道……It is supposed that...据猜测……It is believed that...人们认为……It's known that...众所周知……6.辨析take place指事先安排的事情eg: Great changes have taken place in our city over the years.happen指偶然发生的事情eg:An accident happened in that street.7.doubtwithout doubt毫无疑问；的确doubt sth.怀疑某事eg：No one doubts his ability.8.at a low price以低价eg：This sweater is on sale at a low price.9.translate翻译translate... into ...把……翻译成……eg：Don't translate everything into Chinese when you read English articles. Section B1.by mistake错误地；无意中eg：I took your bag by mistake.2.the Olympics=the Olympic Games语动词常用复数形式eg:The 30th Olympics were heldin London in 2012.3.divide...into把……分成……eg: The teacher divided us into four teams.4.stop句型stop ...from ...阻止……做某事eg: Nothing can stop China from being stronger and stronger.stop sb. from doing sth.= prevent sb. from doing sth.=keep sb. from doing sth.eg：Can you stop kids from playing Glory of Kings ?5.就近原则not only ... but also...neither...nor..既不……也不…… (两者都不)either...or...不是……就是……there be 结构6.look up to钦佩；仰慕=admireeg: Lots of kids look up to Li Yifeng nowadays.仰起头看……eg: The girl is so short that she has to look up to her elder sister.7.hero复数：+es以o结尾加­es变复数的名词黑人(Negro) 英雄(hero)爱吃西红柿(tomato) 炒土豆(potato)。

Unit6 When was it invented 知识点归纳Unit 6: When Was It Invented。

Knowledge Points1.To invent means to create something new。

and the person who does this is called an inventor。

The result of this process is called an n。

For example。

Edison was a great inventor who created over 1,000 XXX.2.Please is a verb that means to make someone happy or satisfied。

The noun form of this word is pleasure。

and the adjective form can be either pleased (used to describe a person who is happy) or pleasant (used to describe something that is enjoyable)。

You can use these words in different ways。

such as saying "I had a pleasant time" or "He will be pleased to help you." Reading gives me great pleasure。

and it gives me pleasure to see you looking happy。

The correct answer to the n "I think it is impossible to make everyone _____" is pleased.3.The verb use means to utilize or employ something。

Unit 6 When was it invented？九年级英语上册必备知识清单一、词汇知识清单I、课标词汇[注意英译汉]heel n. 鞋跟electricity n.电style n.样式；款式project n.工程；项目zipper n.拉链daily adj.日常的website n. 网站pleasure n.高兴；愉悦pioneer n.先锋list v.列清单n.清单mention v.提到accidental adj.偶然的ruler n.统治者boil v.煮沸remain v.保持不变；剩余smell v.闻到n.气味national adj.国家的；民族的popularity n.受欢迎；普及doubt n.疑惑v. 怀疑trade n. 贸易fridge n.冰箱low adj.低的；矮的somebody pron.某人translate v.翻译lock v.锁住n.锁ring v.打电话；发出铃声earthquake n.地震sudden adj. 突然的bell n.铃声biscuit n.饼干cookie n.曲奇饼musical adj.音乐的instrument n.乐器crispy adj.酥脆的salty adj.咸的sour adj. 酸的customer n.顾客Canadian adj.加拿大的n. 加拿大人the Olympics奥运会divide v.分开basket n.篮筐hero n.英雄nearly adv.几乎professional adj.专业的II、语法词汇知其变[注意词性变化]1. electricity n. 电；电能----electric adj. 用电的----electrical adj. 与电有关的----electrician n. 电工----electronic adj./ n.电子的，电子---- electronics n.电子学2. style n. 样式；款式----stylist n. 造型设计师，形象设计师3. pleasure n. 高兴；愉快----pleasant adj. 令人愉快的----pleased adj. 高兴的----please v.使高兴----pleasing adj. 令人愉快的；讨人喜欢的；合意的4. daily adj. 每日的；日常的----day n. 一天；一日5. accidental adj. 意外的；偶然的----accident n. 事故----accidentally adv. 意外地；偶然地6. nearly adv. 几乎；差不多----near adj. 近的; adv. 在附近7. ruler n. 统治者；支持者----rule n. 规则；v. 统治8. boil v. 煮沸；烧开----boiled adj. 煮沸的；煮熟的----boiling adj. 沸腾的; 激昂的----boiler n. 锅炉；烧水壶；热水器9. remain v. 保持不变；剩余----remaining adj. 剩下的；剩余的10. smell n. 气味v. 发出……气味；闻到----smelly adj. 有臭味的；发臭的11. national adj. 国家的；民族的----nation n. 国家；民族----international adj. 国际的---nationality n. 国家，国籍；民族12. doubt n. 疑惑；疑问v. 怀疑----doubtful adj. 可疑的；令人生疑的----doubtless =----undoubted adj. 无疑的；确定的----doubtlessly=---undoubtedly无疑地；确实地13. low低的；矮的----lower adj. 下方的；在底部的14. translate v. 翻译----translation n. 翻译----translator n. 翻译家15. lock v. 锁上；锁住n. 锁---locker n.可锁存物柜；存放室；存放柜；锁具---unlock v. 开启16. sudden adj.突然（的）----suddenly adv. 突然地17. musical adj.音乐的；有音乐天赋的----music n. 音乐----musician n.音乐家18. salty adj.咸的----salt n.盐----saltless adj. 无盐的；无味的19. sour adj. 酸的；有酸味的----sourish adj. 微酸的20. Canadian adj.加拿大的；加拿大人的n.加拿大人----Canada n. 加拿大21. popularity n. 受欢迎；普及----popular adj. 普遍的；流行的----unpopular adj. 不流行的----popularly adv.流行地，通俗地；普及地，广泛地22. hero n. 英雄；男主角----heroine n. 女英雄----heroic adj. 英雄的；英勇的23. professional adj. 职业的；专业的----profession n. 职业；专业----professor n. 教授；教师III、重点短语知搭配[注意固定短语的英汉互译]1、be invented in+地点/时间被发明于某时某地be invented by sb由某人发明的2、shoes with adjustable heels 可调后跟的鞋3、change the style of sth 改变……的风格4、see in the dark 在黑暗中看路5、run on electricity电动的6、operate on sb 给某人动手术7、think of 想出，想到8、with pleasure乐意效劳9、such+(a/an)+形容词+名词如此……10、think about (doing) sth.考虑（做）某事11、be used for (doing) sth 被用来做某事be used by sb. 被谁使用be used as被当作……使用be used to do sth被用来做某事be/get used to (doing) sth.习惯做某事used to do sth 过去常做某事12、by accident=by chance 意外地，偶然地13、by mistake错误地make mistakes in sth 在某事上犯错mistake A for B错把……当成……14、in the end=finally=at last最后，终于at the end of…在……末，尽头by the end of在……末之前end up with 以……结束end up doing sth结束做某事15、形容词/副词+enough 足够的…… enough +名词足够的……16、seem to do sth似乎要做某事seem like +名词似乎象…seem that 从句似乎……17、for a long time 好长时间18、sprinkle A on B把……撒在……上19、not...until... 直到……才20、at that time 在那时21、over=more than 多于22、according to根据23、It’s said that从句据说……24、some time一些时间sometime 某时（将来）sometimes有时some times 几次25、boil drinking water烧开水26、over an open fire在户外篝火上in the open air在户外27、fall into 落入fall off 从……掉下来fall down跌倒fall over摔倒fall in love with 爱上28、make tea 沏茶29、It’s believed that从句人们认为……30、decide to do 决定作某事31、not...until... 直到……才……32、in this/that way 这/那样33、take place （意料之中）发生34、the popularity of... ……的普及35、without doubt 毫无疑问36、throw sth away把……扔掉throw sth to sb把某物扔给某人37、in the1950s在二十世纪五十年代38、prefer ….to….. 更喜欢39、at a low price 以低价40、steal...from...从……偷……41、translate...into...把……翻译成……42、notice sb do/doing 注意某人做过/正在做43、all of a sudden 突然，猛地44、make sb./sth. +形容词使……怎么样45、change...into...把……变成……46、in history 在历史上47、play indoors在室内玩48、stop...from...阻止……做某事49、on the same team 在同一个对50、the safety of ... ……的安全51、knock into sb撞到某人knock at/on the door敲门52、divide…into… 把……划分成53、the aim of ………的目的54、try to do sth 尽力做某事try doing sth. 尝试做某事55、get ... into ... 把……弄进……56、dream of/about 梦想做某事57、not only...but also... 不但……而且……（并列主语时，谓语的数由最近主语决定）58、the number of... ……的数量（做主语时，谓语用单数）a number of 许多……（做主语时，谓语用复数）59、look up to钦佩，羡慕60、encourage sb to do sth 鼓励某人做某事IV、核心单词知用法[注意固定短语、句型和词块]1.style n.样式；款式【短语】out of style过时的in style流行的2.pleasure n.高兴；愉悦的【拓展】pleasant adj. 令人愉快的，修饰事物pleased adj.感到高兴的，修饰人With pleasure.乐意效劳是对方提出请求，答应对方的用语，问句通常是“Could you please do....?”My pleasure.不用谢常用作别道谢时的客气回答。

人教版九年级英语第六单元知识点梳理Unit 6 When was it invented?一、短语：1.by accident偶然地;意外地2.without doubt毫无疑问地;的确3.by mistake错误地;无意中4.look up to钦佩;仰慕5.take place发生;出现6.all of a sudden突然;猛地7.divide…into…把……分成8.the Olympics奥林匹克运动会9.the style of……的样式10.since then自从那以后11.knock into撞上(某人)12.travel around周游13.in the sixth century在第6世纪14.all day整天15.in the way这样16.over an open fire在篝火上二、知识点：1.invent v.发明、inventor n.发明家、invention n.发明，可数名词。

2.be used for doing：用来做…(是被动语态)(这个短语的考点有两点，一是它的意思，二是for后面用动名词)。

E.g.Pens are used for writing.笔是用来写的。

3.fall into：落入，掉进 E.g.The leaf fell into the river.叶子落入了河里。

fall down：摔倒E.g.She fell down from her bike.她从她自行车摔倒了。

4.quite：非常adv.与冠词a连用时，冠词a必须放在它的后面。

E.g.She is quite a beautiful girl她是一个十分漂亮的女孩。

5..pleased：adj.高兴的、满意的。

表示外部因素引起人发自内心的欣慰和愉快; pleasant：adj.令人愉快的、舒适的。

指天气、时间、旅行令人高兴和愉快; please：v.使高兴，使同意。

6.battery-operated：adj.电池控制的，是名词+动词的运动分词构成的合成形容词。