九年级英语Unit 6When was it invented课堂笔记

1、九年级英语Unit 6When was it invented?【课堂笔记】常用词组*1. be used for sth./doing sth. 被用来做某事*2. change the style of the shoes 改变鞋子的样式3. hot icecream scoops 热冰淇淋勺子*4. run on electricity靠电运行*5. the subject for my school project我学校作业项目的主题*6. in our d

2、aily life/lives 在我们的日常生活中*7. such a great invention 如此棒的一项发明*8. seem to have a point 似乎有道理*9. the pioneers of different inventions不同发明物的先锋*10. be invented by accident 意外地被发明*11. boil drinking water over an open fire在户外煮饮用水12. fall into

3、 the waterdrop into the water掉进水里 (fall过去式：fell；过去分词：fallen)*13. remain there for some time在那保持一段时间*14. one of the world's favorite drinksone of the favorite drinks in the world世界上最受欢迎的饮料之一15. a few thousand years later 几千年之后16. not appear until around 1660直到大约1660年才出现*17.

4、60;the tea trade from China to Western countries中国与西方国家之间的茶叶贸易*18. without doubt 毫无疑问19. sell the car at a low price 以低价卖小汽车*20. happen all of a sudden 突然发生*21. learn how to send musical notes through an instrument similar to a telephone学习如

5、何通过类似于电话的仪器来传送音符*22. do sth.by mistake 错误地做某事23. in the endat last 最后；终于*24. become an event at the Olympics成为奥运会上的一个项目*25. divide. into.把分成*26. stop the competing team from getting the ball into their own basket阻止对方球队把球扔入自己的篮筐*27. the popularity of.

6、 的普及性28. the number of. 的数量(谓语用单数)29. a number of. 许多(谓语用复数)*30. not only.but also. 不但而且*31. look up to these basketball heroes钦佩这些篮球英雄*32. encourage them to work hard to achieve their dreams鼓励他们努力学习来实现他们的梦想33. come up with an idea 想出一个主意*34. It is said/r

7、eported/believed/known that 从句.据说/据报道/被认为/众所周知重点句型1. When was the telephone invented?电话是什么时候被发明的？It was invented in 1876.它是1876年被发明的。2. What are shoes with special heels used for? 带特殊后跟的鞋子被用来做什么？They are used for changing the style of the shoes.它们可以被用来改变鞋子的样式。3. It is believ

8、ed that tea was brought to Korea and Japan during the 6th and 7th centuries人们认为，茶在六至七世纪传到了朝鲜和日本。4. Basketball is a muchloved and active sport that is enjoyed by many for fun and exercise篮球是一项深受人们喜爱的积极的运动，很多人都喜欢用它来娱乐

9、和锻炼身体。5. Players on the same team must work together to get the ball in the other team's basket.同组的队员必须齐心协力把球扔进对方的篮筐。6. It is often difficult to decide on the inventor of certain inventions.关于某些发明的发明者是谁经常是很难确定的。词法精选1. invent 发明(1)invent是动词，意为“发明”

10、。如：I think the TV was invented before the car.我认为电视机是在小汽车之前被发明的。Bell invented the telephone.贝尔发明了电话。(2)invention是名词，意为“发明(不可数)；发明物(可数)”。如：This is one of Edison's inventions.这是爱迪生的发明之一。(3)inventor是名词，意为“发明者；创造者”。如：Edison is one of the greatest inventors in the world.爱迪生是世界上最伟大的发明家之一。(4)discover与i

11、nvent的区别：discover意为“发现”，发现的对象是本来就存在的；而invent意为“发明”，发明的对象是以前没有的新东西，如工具、手段或方法。如：Columbus discovered America in 1492.1492年哥伦布发现了美洲。The telephone was invented in 1876.1876年电话被发明了。2. be used for被用来做(1)be used for意为“被用来做”，介词for表示目的和用途，后面接名词或动名词。如：They're used for seeing in the dark.它们是用来在黑暗中看东西的。

12、Sweaters are used for keeping warm.毛衣是用来保暖的。Wood can be used for making paper.木材可以被用来造纸。(2)含有be used的其他常用短语：1)be used to do sth.意为“被用来做某事”。如：This machine is used to clean walls.这台机器是用来清洁墙面的。2)be used as意为“被用作”，介词as意为“作为”，其后一般接名词，强调使用的工具或手段。如：This book can be used as a textbook.这本书可以当作教科书来用。3)be used

13、 by意为“被使用”，by后接动作的执行者。如：This kind of machine is used by farmers for getting in crops.农民们用这种机器来收割庄稼。3. fall into落入；陷入fall into意为“落入；陷入”。如：Some leaves from a tea plant fell into the water and remained there for some time.一棵茶树上的一些树叶掉进了水里，并留在那里一段时间。He fell into the river when he was crossing the bridge.

14、他过桥时掉到了河里。【延伸】fall的其他搭配：fall down fromfall off，意为“从掉下来”。如：He fell down from/fell off his bike on his way home.他在回家的路上从自行车上掉了下来。4. remain剩余；剩下；停留；逗留；保持；仍是(1)remain作不及物动词时，意为“剩余；剩下；停留；逗留”。如：A few pears remain on the tree.树上还留有一些梨。She remained in her office all afternoon.她整个下午都待在办公室里。(2)remain作连系动词时，意为

15、“保持；仍是”，后接形容词、名词、分词或介词短语作表语。如：Her identity remains a mystery.她的身份仍是个谜。She remained sitting when they came in.他们进来时，她仍然坐着。句法精析1. I think the TV was invented after the car.我认为电视机是在小汽车之后被发明的。(1)本句是复合句。the TV.car是省略了that的宾语从句。在此宾语从句中又包含了一个时间状语从句after the car (was invented)，其中was invented被省略了。(2)after作连词

16、时，引导时间状语从句，表示主句在从句动作之后发生，从句往往不用过去完成时，而用一般过去时。如：After he finished all his homework, he went to bed.完成所有作业之后，他就上床睡觉了。(3)after还可以作介词，意为“在之后”，既可以用于过去时，也可以用于将来时。如：I will go abroad after next Sunday.我将在下周日之后出国。After six, it began to rain.六点后，天就开始下雨了。(4)after作介词，其后还可直接加动名词。如：After finishing the work, he we

17、nt to bed.完成这项工作后，他就上床睡觉了。2. Did you know that tea, the most popular drink in the world (after water), was invented by accident?你知道世界上(除水之外)最受欢迎的饮品茶，是无意中发明出来的吗？the most popular drink in the world是tea的同位语，一个名词或其他形式，跟在另一个名词或代词后并对其进行解释、说明或限定，这个名词或其他形式就是同位语。如：Mr. Smith, our new teach

18、er, is very kind to us.我们的新老师史密斯先生对我们很和善。3. It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.人们认为，茶在六至七世纪传到了朝鲜和日本。It is believed that.相当于People believe.，如：It is believed that by the year 2021, the population of the world will be seven billion.People believe tha

19、t by the year 2021, the population of the world will be seven billion.人们都认为到2021年，世界人口将达到七十亿。4. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch.篮球不仅成了一种受欢迎的体育运动，同时也成了受欢迎的体育节目。(1)not only.but (also).意为“不但而且”，在句中常用来连接两个对等的成分，其中also

20、可以省略。如：She speaks Russian not only in class but (also) at home.她不仅在课堂上而且在家里都讲俄语。(2)not only. but (also).用来连接两个主语时，谓语动词的单复数遵循“就近原则”，即和but (also)后的名词或代词的数保持一致。如：Not only Zhou Xia but (also) her parents are fond of watching football matches.不仅是周霞而且她的父母都喜欢看足球比赛。Not only you but (also) he

21、is tired of having one examination after another.不仅是你而且他也厌倦一次接一次的考试。语法精讲被动语态(二)一般过去时的被动语态一般过去时的被动语态由“was/were动词的过去分词”构成。如：He invented the telephone in 1876.The telephone was invented (by him) in 1876.Sam didn't find the book when he came into the room.The book wasn't found (by him)

22、 when Sam came into the room.They agreed on the building of a new car factory last month.The building of a new car factory was agreed (by them) last month.The students didn't forget his lessons easily.His lessons were not forgotten (by the students) easily.【注意】(1)用直接宾语作被动语态的主语时，通常要在间接宾语前加上适当的介词。如：He sent me a photo yesterday.A photo was sent to me (by him) yesterday.Her father bought he