人教版九年级英语Unit 6 When was it invented ?一、Knowledge Summary1. C an you / C ould you ……？你能……吗？肯定回答：Sure，I’d love / like to. / With pleasure.否定回答：Sorry，I can’t. / I am sorry, but…2. such + a/an + adj. + n. so + adj. + a/an + n.some / any / no + such + n. so many / much / few / little + n.It is really such a great invention.I am sorry that I have no such books.My father bought so lovely a dog.He has so many books in his room.3. Well, you do seem to have a point. 有道理，表示赞同别人的看法或观点You have a point there. = I agree with you.4. how tea was invented by accident. 茶是怎么被偶然发明的by accident 偶然地，意外地I met her by accident in a crowded car.5. it is said that…据说，有人说It is said that they have won the game.类似的句型还有，it is be lieved that……人们认为it is reported that 据报道It is known that……众所周知……it is supposed that 据猜测6. 辨析some time，sometimes，some times与sometimesometimes频率副词，有时，提问用how oftensome times 几次，几倍提问用how many timessometime 某时，表示不确切或不具体的时间，提问用eg. I need some time to do my homework.She comes to visit us sometimeLucy has been to Beijing some times.Jack will leave for America sometime next week.7.one of the world‘s favorite drinks was inventedone of 后接复数名词，意为“……之一”，做主语时后面的动词用单数。
One of them is good at English.8. a few thousand years later / two thousand / two thousand students①thousand 前表示不确切数目的词，如a few, some, several 等，thousand②表示确切的词时，用基数词加thousand③thousand与具体的数字连用时，其后不加s，也不能与of连用④thousand与of连用时，表示不确切的数目，其后要加s9. The tea trade fromChina to Western countries took place in the 19th century.take place 发生，出现，举行有被动语态，一般指非偶然性的事件发生happen 发生，碰巧没有被动语态和进行时态一般用于偶然或突发性事件in the 19th century 在19世纪in the 1980s 在20世纪80年代10. the popularity of ……的普及This helped to spread the popularity of tea。
11. without doubt 毫无疑问，的确12. at a low price 以低价13. translate……into 把……翻译成Different writers translated the book into different languages.14. Potato chips were invented by mistake.（错误地，无意中）15. in the end 最后，最终at the end of 在……尽头，在……结束时by the end of 在……以前，到……为止16. divide into… →被动为：be divided intodivede the man into two teams17. At the same time, they need to stop the competing team from getting the ball into their own basket.need to do 需要做某事at the same time 同时stop from doing sth. 阻止做某事18. dream of / about doing sth. 梦想做某事Many young people dream of becoming famous players.19. Many young people look up to these basketball heroes and want to become like them.look up to 钦佩，仰慕hero复数为es ( 黑人Negro英雄hero爱吃西红柿tomato土豆potato)20. These stars encourage young people to work hard to achieve their dreams.encourage to do sth, 鼓励某人做某事achieve one’s dream 实现某人的梦想21. a professional basketball player二、Grammar Focus一般过去时的被动语态1.构成：主语+was/ were + 动词过去分词+其他The desk was made by my father yesterday.They were invented by Julie Thompson.否定句：主语+was/ were not + 动词过去分词+其他一般疑问句：Was/ Were +主语+ 动词过去分词+其他?肯定回答：否定回答：三、当堂测验1.The car is ______ a great invention. We can’t imagine the life without it.A. soB. suchC. enoughD. too2.You’re a popular girl, Grace, and a lot of young people ______ you.A. look afterB. look up toC. look upD. look for3. The teacher seemed _______ angry. Let’s stop talking to listen to him carefully.A. getB. gettingC. to getD. got4. The shoes with special heels are in the newest ______. Many girls wear them.A. brandB. tradeC. styleD. product5. —So kind of you to give me a ride to the station.—_________A. Never mind.B. My pleasure.C. It doesn’t matter.D. Glad you like it.6. So many trees and beautiful flowers _____ in this area in 2014.A. were plantedB. was plantedC. are planted7. ______ my brother ______ I am going to the basketball game tonight because we both love basketball a lot.A. Both; andB. Neither; norC. Either; orD. Not only; but also8. —Sorry, sir. But is this your umbrella?—Oh, sorry. I just took it ______. Mine is under the seat.A. for yourselfB. by mistakeC. in personD. at last—Where are you going to stay when you get to Shanghai?—I may live in a hotel in a friend’s house.A. both; andB. either; orC. neither; norD. not only; but also9. —was the car invented? —In 1885.A. WhereB. WhenC. WhatD. How10. —Jane, how can I learn English well?—You should do more reading practice listening.A. neither; norB. not only; but alsoC. either; orD. between; and11. Two students to the opening ceremony last Friday.A. hundreds; were invitedB. hundred; were invitedC. hundreds of; invitedD. hundred of; invited12.—He always appears to.—That’s because he’s really knowledgeable and experienced.A. make an effortB. have a pointC. pull togetherD. take place按要求完成句子1. It was invented in 1854. （对画线部分提问）it ?2. The machine was invented by the engineer. （对画线部分提问）the machine invented ?3. Mike seemed to know everything. （改为同义句）Mike knew everything.4. He is such a brave man. （改为同义句）He is a man.5. The knife is used for cutting things.（对画线部分提问）the knife ?词语运用阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。