2014人教版九年级英语第六单元unit6UWhen-was-it-invented重点知识点讲解及练习

1、Unit6 When was it invented?1、 被动语态 (1). 被动语态表示句子的主语是谓语动词所表示的动作承受者。 (2). 被动语态基本结构：be+及物动词的过去分词(如果是不用物动词，其过去分词应带有相应的介词) (3). 被动语态中的be 是助动词，有人称、数和时态的变化。 一般现在时被动语态为：am/is/are+过去分词 一般过去时被动语态为：was/were+ 过去分词 与情态动词连用的被动语态：情态动词+ be + 过去分词 (4). 被动语态中动作的发出者或执行者做介词by的宾语，放在句末，by 表示“由，被”的意思2、如何理解被动语态？ 为取胜更清晰、更深刻

2、地理解被动语态的含义，可以将主动语态和被动语态的句子结构进行比较。 主动语态： 主语+ 谓语动词 + 宾语 + 其他成分 被动语态： 主语+ be +过去分词 + by +宾语 +其他成分 如： Many people speak English.被动语态 English is spoken by many people.3. invent v. 发明 inventor n. 发明家 invention n. 发明 可数名词4. be used for doing用来做(是被动语态) 如： Pens are used for writing. 笔是用来写的。 Pens arent used f

3、or eating. 笔不是用来吃的。5. 给某人某样东西give sth. to sb. 如：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。6. all day 整天7. salty adj. 咸的 salt n. 盐8. by mistake 错误地 如： I took the umbrella by mistake. 我不小心拿错了雨伞。9. make sb./sth. +形容词 使怎么样 It made me happy. 它使我高兴 make sb./sth. +名词 让做 It made me

4、 laugh. 它让我发笑10. by accident 意外 偶然 I met her by accident at bus stop. 11. notuntil 直到才做 如： I didnt go to bed until I finished my work.12. according to +名词 根据 如： according to an legendaccording to this article根据这篇文章 根据一个神话13. over an open fire 野饮 14. leaf n. 叶子 复数形式 leaves15. nearby adj. 附近的 如： the n

5、earby river16. fall into 落入 掉进 如：The leaf fell into the river. 叶子落入了河里。fall down 摔倒 如：She fell down from her bike. 17. quite 非常 adv. 与冠词a连用时，冠词a必须放在它的后面 如： quite a beautiful girl 一个漂亮的女孩 very 非常 adv. 与冠词a连用时，冠词a必须放在它的前面 如： a very beautiful girl 一个漂亮女孩 注：当不与冠词a 连用时，两者可以互用 如： I am very happy.= I am qu

6、ite happy. 我非常高兴。18. in the way 这样 19. pleased adj. 表示外部因素引起人发自内心的欣慰和愉快 pleasant adj. 愉快 高兴 指天气、时间、旅行令人高兴愉快 please v. 使高兴 使同意20. batteryoperated adj. 电池控制的 是名词+动词的运动分词构成的合成形容词21. in the sixth century 在第6世纪 22. travel around 周游23. more than = over 超过 如： more than 300 = over 300 超过30024. including pre

7、p. 介词 包括 可以与名词和动名词连用 如: Six people, including a baby, were hurt.25. have been played 被上演 是现在完成时的被动语态 现在完成时的被动语态的结构：have /has been +过去分词26. be born 出生 He was born in Canada. 他在加拿大出生27. safety n. 安全 safe adj. 安全的28. knock into 撞上(某人)29. divide sth. into 将划分成. 通常指将一个整体分成几个对应相对的部分 如：Lets divide ourselve

8、s into 4groups. 让我们把我们自己划成4组。30. since then 自从那以后 常与完成时 态连用 如：Since then, I have left Beijing. 自从那以后，我已经离开了北京。词义辨析1. create, produce, inventcreate指“有目的的把原材料制成新产品”，也指创造出原来不存在或与众不同的事物。produce指“通过劳动、加工而生产产品”，尤指“工农业产品”。invent 指通过想象，研究，劳动创造出前所未有的东西，尤指“科技上的发明创造”。1)Bell the telephone.2)This field rice.3)Pe

9、ople in Western countries believe that God the world.2.below, underbelow与above相对，指“在.的下方”，表示一件东西的位置低于另一件东西，但不一定在另一件东西的正下方。under与over相对，表示的范围较窄，表示一件东西的位置垂直在另一件东西下边。1)There are some books the desk.2)All the fields are the plane.3.raise, riseraise的意思是“提高”、“举起”，是及物动词，既能接宾语，也能用于被动语态。它的宾语一般是头、手、眼、帽、重物以及政治

10、觉悟、生活水平、物价、温度、声音等。此外，raise有“饲养、供养”的意思 。raise-raised-raisedrise的意思是“上升”、“上涨”，是不及物动词，既不能接宾语，也不能用于被动语态。它的主语一般是日、月、云、烟、热、气、温度计、物价、河水等。指人时，一般指人“站起”、“起床”。 rise-rose-risen 1)He his voice and shouted.2)The price has .3) These families may children as their chief occupation.(主要职业)4.the number of, a number of

11、the number of 意为“的数量，数目”，of后常接名词复数形式，在句中作主语时动词要用单数形式。a number of意为“许多的”，相当于many，number前可用large, small修饰，表示程度。作主语时，谓语动词用复数形式。1)The number of boys in our class (be)twenty-two.2)A number of girls (have)long hair.14-15新目标九Unit6同步练习. 根据所给的汉语提示，用合适的单词填空。1. I like the (款式) of the dress, but its color is to

12、o dark.2. Cui Jian is thought to be a music (先锋) in China.3. The first (冰箱) in the world appeared in Europe in 1922.4. The official (网站) of our company has been in service for 15 years.5. (工程) Hope has helped thousands of poor children in China in the past 25 years. . 用所给单词的适当形式填空。1. I go jogging fo

13、r twenty minutes as my (day) exercise.2. The white building was once used as a home for the (rule) of the area.3. It is really my (please) to have a chance to work with you.4. Easter is not a (nation) holiday in China or Japan.5. Jennys very (music) and loves to sing. 从方框中选择合适的词组，并用其正确形式填空。without d

14、oubt, by accident,all of a sudden, take place, fall intoA: Do you know what happened to James yesterday?B: He hurt his leg (1) on his way to school.A: Bad news! How did it happen?B: Well, he was walking along the road when he suddenly (2) a manhole (下水道出入口). A: He was so careless. Did you see it hap

15、pen?B: Yes, I was following him. But it happened (3) and I had no time to pull him out. A: So did James hurt himself badly?B: Yes. His left leg was badly hurt (4) . He couldnt stand up. A: Sorry to hear that. I hope such accidents wont (5) on roads anymore. B: So do I. . 按要求改写下列句子。1. The first Starb

16、ucks in Beijing was opened in 1999. (对划线部分提问) the first Starbucks in Beijing ?2. The fish was cooked by my mother. (对划线部分提问) the fish cooked?3. The wood is used for making paper. (对划线部分提问) the wood ?4. My parents told me to stay at home alone. (改成含被动语态的句子) I stay at home alone by my parents.5. Liang

17、 Shiqiu translated many of Shakespeares plays into Chinese. (改成含被动语态的句子)Many of Shakespeares plays Chinese by Liang Shiqiu.Key:. 1. style 2. pioneer 3. fridge 4. website 5. Project . 1. daily 2. ruler(s) 3. pleasure 4. national 5. musical. 1. by accident 2. fell into 3. all of a sudden 4. without do

18、ubt 5. take place. 1. When was; opened 2. By whom was 3. What is; used for 4. was told to 5. were translated into 14-15新目标九Unit6同步练习. 从方框中选择合适的词组，并用其适当形式填空。by mistake, divide into, dream of,look up to, achieve ones dream1. NBA stars like Kobe Bryant and Lebrun James by millions of people around the

19、world.2. I have playing for the school football team for years. 3. Nothing but hard work can help you . 4. I deleted (删除) some important e-mails yesterday. 5. The students four groups before the games started. The group who got the most points would be the winner. 从方框中选择合适的动词，并用其正确形式填空，每词限用一次。sell,

20、smell, remain, mention, lock,produce, drink, believe, use, call 1. More than 10 million cars in Shanghai Volkswagen in 2013. 2. How nice the cake ! I cant wait to eat it. 3. Coffee was first by people in the 11th century. 4. When to start the project wasnt in Mr Lees speech. 5. The winner of the con

21、test still secret. 6. It that cars were invented by some Americans. 7. The door by Jim yesterday. You should ask him for the key. 8. Cha Jing is a book about tea written by a Chinese writer Lu Yu. 9. Shoes made in China all over the world.10. Smart phones widely in our daily life. They have changed peoples